Dual-effect independently-controlled electronic aroma diffuser
By connecting the PLC control panel to the atomizer via electrical signals and using a wind-assisted mist output module, the problem of the inability to independently control dual-function electronic aromatherapy diffusers in existing technologies has been solved. This enables precise matching and stable atomization of aromatherapy liquid and energizing liquid, improving user experience and equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING CHEBANGDA TECHNOLOGY CO LTD
- Filing Date
- 2026-03-20
- Publication Date
- 2026-05-12
AI Technical Summary
Existing dual-function electronic aroma diffusers cannot achieve independent control of both functions, resulting in functional redundancy, waste of aromatherapy liquid, and a poor user experience, failing to accurately match users' scenario-based needs.
The PLC control panel and the atomizer are connected by electrical signals to form a dual-channel atomization drive module, which can control the atomization of the two fragrance bottles individually or alternately. The air volume is adjusted by the wind-assisted mist output module, and the fragrance bottles are stabilized by the limit mechanism to ensure the continuity of the atomized liquid supply.
It achieves precise matching of aromatherapy liquid and energizing liquid, reduces waste, improves the user experience, ensures the stability of the atomization process and the aromatherapy effect, and adapts to the atomization needs of different scenarios.
Smart Images

Figure CN122015225A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of electronic aroma diffuser technology, specifically a dual-function independently controlled electronic aroma diffuser. Background Technology
[0002] As people's quality of life improves, electronic aroma diffusers, as common small household appliances for improving indoor environment and regulating mood, are widely used in various scenarios such as cars, homes, offices, and hotels. Their functional requirements have also gradually upgraded from basic aroma diffusion to multi-functional and personalized products. Among them, products that combine aromatherapy for relaxation and refreshing effects have become one of the mainstream demands in the current market.
[0003] Most dual-function electronic aroma diffusers on the market currently use a single atomization drive module to control two sets of aromatherapy liquid supply structures, which cannot achieve independent control of dual functions. This has become the core problem restricting the user experience of the product. Existing devices can only simultaneously atomize two types of aromatherapy liquids, unable to independently activate the soothing atomization mode of the aromatherapy liquid or the energizing atomization mode of the energizing liquid according to the user's real-time needs. They also cannot flexibly adjust the atomization rhythm and duration of the two liquids, resulting in functional redundancy and insufficient practicality. For example, if a user only needs to use the aromatherapy liquid at night to aid sleep, the energizing liquid will also be atomized simultaneously, not only wasting the aromatherapy liquid but also potentially affecting sleep quality due to the release of energizing components. Conversely, when a quick energy boost is needed during work breaks, the simultaneous atomization of the aromatherapy liquid weakens the energizing effect, failing to accurately match the user's scenario-specific needs. Furthermore, the control modules of existing devices are mostly simple control structures, lacking precise linkage with the atomization components, and unable to finely control the atomization process, further exacerbating the limitations of dual-function use. This contradicts the core user demand for scene-adaptable and precisely controlled aromatherapy diffusers and fails to meet the market's differentiated needs for dual-function aromatherapy diffusers. Therefore, a dual-function independently controlled electronic aromatherapy diffuser is proposed to solve the above problems. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0005] The technical solution adopted by this invention to solve its technical problem is as follows: An electronic aroma diffuser with dual-function independent control, comprising an upper housing, a touch panel fixedly installed on the inner wall of the front of the upper housing, a fixed top plate fixedly installed on the inner wall of the top of the upper housing, an LCD control panel fixedly installed on the front section of the top of the fixed top plate, two sets of spray outlets fixedly installed on the inner walls of both sides of the fixed top plate, and a connecting pipeline connected to the inner sides of the two sets of spray outlets by electrical signals, a mist outlet pipe fixedly installed at the bottom of the fixed top plate, a fan frame fixedly installed on the inner wall of the bottom of the mist outlet pipe, two symmetrically arranged mist-emitting fans fixedly installed on the inner wall of the fan frame, a central partition plate fixedly installed on the inner wall of the bottom of the upper housing, atomizers fixedly installed on the inner walls of both sides of the central partition plate, a PLC control panel fixedly installed on the inner wall of the middle section of the central partition plate, a connecting hose connected to the bottom of the atomizer, a lower housing fixedly installed on the outer wall of the bottom of the upper housing, a fragrance bottle disposed at the bottom of the inner wall of the lower housing, and a power supply fixedly installed on the inner wall of the upper section of the upper housing.
[0006] As a preferred technical solution of this application, the top front and rear sections of the PLC control panel are respectively electrically connected to two sets of connecting lines. The top end of the front connecting line is electrically connected to one end of the back of the touch panel, and the top end of the rear connecting line is electrically connected to one end of the bottom of the LCD control panel.
[0007] As a preferred technical solution of this application, a magnetic ring is fixedly installed at the bottom of the upper housing of the device, and the magnetic ring is disposed at the connection between the upper housing and the lower housing of the device.
[0008] As a preferred technical solution of this application, the connecting hoses are respectively disposed on both sides of the inner cavity of the upper housing of the device, the connecting hoses and the fragrance bottle are respectively disposed at the bottom of the two sets of atomizers, and the power supply is used to power each component.
[0009] As a preferred technical solution of this application, mounting rings are fixedly installed on both sides of the bottom of the inner wall of the lower housing of the device. A connecting slide rod is slidably connected to the inner wall of each set of mounting rings. A limit spring is sleeved on a section of the outer wall of the inner side of each set of connecting slide rods. A limit stop block is fixedly connected to one end of the inner side of each set of connecting slide rods. A fixing slide rod is fixedly connected to the outer end of each set of limit stop blocks.
[0010] As a preferred technical solution of this application, the inner side of the limiting block is set as an inclined surface, and the inner side of the limiting block abuts against the outer wall of the fragrance bottle.
[0011] As a preferred technical solution of this application, the PLC control panel is set as a central control module, and an electrical signal control connection is established between the PLC control panel and the atomizer to form a dual-channel atomization drive module. The PLC control panel can independently output control signals to the two sets of atomizers to realize individual or alternating atomization control of the two sets of fragrance bottles.
[0012] As a preferred technical solution of this application, an electrical signal control connection is established between the PLC control panel and the misting fan to form a wind-assisted misting module. The PLC control panel receives the airflow adjustment signal from the touch panel and outputs the corresponding power control signal to the misting fan to realize multi-level adjustment of the airflow and adapt to different atomization misting requirements.
[0013] As a preferred technical solution of this application, the PLC control panel establishes a bidirectional electrical signal interaction connection with the LCD control panel and the touch panel respectively to form a human-machine interaction display control module. The PLC control panel transmits the device's power, atomization working mode, air outlet level and other status information to the LCD control panel for real-time display, and at the same time receives operation signals such as power switch and atomization mode adjustment from the touch panel and converts them into execution instructions.
[0014] The beneficial effects of this invention are as follows: 1. This invention allows users to freely select from three modes—single aromatherapy, single energizing, and alternating atomization—via a touch panel, precisely matching different scenario needs. The atomizer corresponding to the aromatherapy liquid can be activated independently, avoiding the simultaneous atomization of the energizing liquid from affecting sleep quality and reducing ineffective consumption of the energizing liquid. The energizing liquid's corresponding atomizer can also be activated independently, ensuring the energizing effect is not interfered with by the aromatherapy liquid, helping users quickly restore energy. When both soothing and energizing effects are needed, the alternating atomization mode can be selected. The PLC control panel can independently control the two sets of atomizers to work alternately according to a preset rhythm or user-adjusted rhythm, achieving flexible switching between the two effects.
[0015] 2. After the fragrance bottle is placed in the device, the rebound force of the limiting spring pushes the limiting block tightly against the outer wall of the fragrance bottle, achieving a stable fixation. The fixing slide rod can assist the limiting block to slide smoothly, preventing it from shifting or misaligning, further improving the fixing effect. It can effectively resist the slight vibration generated by the operation of the misting fan and the shaking when the user moves the device, preventing the fragrance bottle from tipping over or the connecting hose from falling off, ensuring the continuity of the atomizing liquid supply, avoiding the failure of the device's atomizing function due to the interruption of the liquid supply, eliminating the waste of consumables and corrosion of the core components inside the device caused by the leakage of the fragrance liquid, and at the same time avoiding the pollution of the device shell and the surrounding environment by the leaked liquid, reducing the user's cleaning burden.
[0016] 3. This invention establishes an electrical signal control connection between the PLC control panel and the misting fan to construct a wind-assisted misting module. Users can adjust the airflow level via the touch panel to achieve multi-level control of the airflow: when the airflow is increased, the diffusion speed of the atomized gas can be accelerated, making it suitable for use in large spaces such as living rooms and offices, and quickly improving the indoor environment; when the airflow is decreased, the atomized gas can be released slowly, making it suitable for small spaces such as bedrooms and studies, or for low-concentration aromatherapy for sleep at night, avoiding discomfort caused by excessive mist output; the coordinated operation of the misting pipe, fan bracket, and spray outlet ensures accurate delivery and uniform diffusion of the atomized gas, enhancing the aromatherapy effect. The linkage between the connecting pipeline and the atomizer further ensures the stability of the atomized gas transmission, avoiding problems such as uneven mist output and leakage. Attached Figure Description
[0017] The invention will now be further described with reference to the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the oblique side structure of the present invention; Figure 3 This is a schematic diagram of the inclined tilting structure of the present invention; Figure 4 This is the invention Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a partially enlarged structural schematic diagram of the present invention; Figure 6 This is a partial structural schematic diagram of the present invention.
[0019] In the diagram: 1. Upper housing of the device; 2. Touch panel; 3. Fixed top plate; 4. LCD control panel; 5. Spray outlet; 6. Connecting pipe one; 7. Mist outlet pipe; 8. Fan bracket; 9. Mist outlet fan; 10. Connecting pipe two; 11. PLC control panel; 12. Central partition plate; 13. Lower housing of the device; 14. Magnetic ring; 15. Atomizer; 16. Connecting hose; 17. Fragrance bottle; 18. Mounting ring; 19. Connecting slide bar; 20. Limiting block; 21. Limiting spring; 22. Fixed slide bar; 23. Power supply. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0021] Example 1: As Figure 1-6As shown, this invention discloses a dual-function independently controlled electronic aroma diffuser, comprising an upper housing 1, a touch panel 2 fixedly mounted on the inner wall of the front of the upper housing 1, a fixed top plate 3 fixedly mounted on the inner wall of the top of the upper housing 1, an LCD control panel 4 fixedly mounted on the front of the top of the fixed top plate 3, two sets of spray outlets 5 fixedly mounted on the inner walls of both sides of the fixed top plate 3, and connecting lines 6 electrically connected to the inner sides of the two sets of spray outlets 5, a mist outlet pipe 7 fixedly mounted on the bottom of the fixed top plate 3, and a fan bracket 8 fixedly mounted on the inner wall of the bottom of the mist outlet pipe 7. Two sets of symmetrically arranged mist-emitting fans 9 are fixedly installed on the inner wall of the fan frame 8. A central partition plate 12 is fixedly installed on the bottom inner wall of the upper housing 1. Atomizers 15 are fixedly installed on the inner walls on both sides of the central partition plate 12. A PLC control panel 11 is fixedly installed on the inner wall of the middle section of the central partition plate 12. A connecting hose 16 is provided at the bottom of the atomizer 15. A lower housing 13 is fixedly installed on the bottom outer wall of the upper housing 1. A fragrance bottle 17 is provided at the bottom of the inner wall of the lower housing 13. A power supply 26 is fixedly installed on the upper inner wall of the upper housing 1.
[0022] In this embodiment, the PLC control panel 11 serves as the central control module, establishing an electrical signal control connection with the two sets of atomizers 15 fixed to the inner walls on both sides of the central partition plate 12, forming a dual-path atomization drive module. This is the core of achieving independent control of dual functions. When the user selects the corresponding mode via the touch panel 2, the PLC control panel 11 can independently output control signals to the two sets of atomizers 15 to meet different atomization needs. If the user selects the aromatherapy soothing mode, the PLC control panel 11 only outputs control signals to the atomizer 15 corresponding to the aromatherapy liquid, activating that set of atomizers 15. If the user selects the energizing mode, only the atomizer 15 corresponding to the energizing liquid is activated, avoiding functional redundancy and waste of consumables caused by simultaneous atomization of the two liquids, accurately matching scenario-based needs such as nighttime sleep aid and daytime energizing. If the user selects the alternating mode, the PLC control panel 11 will be finely adjusted via the touch panel 2 according to a preset rhythm, alternately outputting control signals to the two sets of atomizers 15 to achieve alternating atomization of aromatherapy liquid and energizing liquid, taking into account both soothing and energizing effects.
[0023] Furthermore, the top and front sections of the PLC control panel 11 are electrically connected to two sets of connecting lines 10. The top end of the front connecting line 10 is electrically connected to one end of the back of the touch panel 2, and the top end of the rear connecting line 10 is electrically connected to one end of the bottom of the LCD control panel 4. A magnetic ring 14 is fixedly installed at the bottom of the upper housing 1 of the device, and the magnetic ring 14 is located at the connection between the upper housing 1 and the lower housing 13 of the device. The connecting hoses 16 are respectively located on both sides of the inner cavity of the upper housing 1 of the device. The connecting hoses 16 and the fragrance bottle 17 are respectively located at the bottom of the two sets of atomizers 15. The power supply 26 is used to power the various components.
[0024] Furthermore, both sets of atomizers 15 are connected to a connecting hose 16 at their bottom. The connecting hose 16 is respectively located on both sides of the inner cavity of the upper housing 1 of the device and extends to the two sets of fragrance bottles 17 at the bottom of the inner wall of the lower housing 13 of the device. After the atomizer 15 is started, the corresponding liquid in the fragrance bottle 17 is drawn through the connecting hose 16 to complete the liquid supply before atomization.
[0025] Example 2: Compared with Example 1, another embodiment of the present invention is as follows: mounting rings 18 are fixedly installed on both sides of the bottom of the inner wall of the lower housing 13 of the device. Connecting slide rods 19 are slidably connected to the inner walls of both sides of each set of mounting rings 18. A limit spring 21 is sleeved on a section of the outer wall of the inner side of each set of connecting slide rods 19. A limit block 20 is fixedly connected to one end of the inner side of each set of connecting slide rods 19. A fixing slide rod 22 is fixedly connected to the outer end of each set of limit blocks 20.
[0026] In this embodiment, the mounting rings 18 fixed on both sides of the bottom of the inner wall of the lower housing 13 of the device provide fixed support for the fragrance bottle 17, ensuring stable liquid supply during atomization. The connecting slide rod 19, the inner sleeve of the limiting spring 21, and the limiting block 20 fixed at one end of the inner side of each set of mounting rings 18 together constitute the fragrance bottle limiting mechanism. The inner side of the limiting block 20 is set as an inclined surface. When the fragrance bottle 17 is placed in the mounting ring 18, the inclined surface is pushed by the force to push the connecting slide rod 19 to slide outward, the limiting spring 21 is compressed, and at the same time the rebound force of the limiting spring 21 pushes the limiting block 20 to press tightly against the outer wall of the fragrance bottle 17, so as to achieve stable fixation of the fragrance bottle 17.
[0027] Furthermore, the inner side of the limiting block 20 is set as an inclined surface, and the inner side of the limiting block 20 abuts against the outer wall of the fragrance bottle 17.
[0028] Furthermore, the fixed slide bar 22 can assist the limiting block 20 in sliding to prevent it from deviating, thereby preventing the fragrance bottle 17 from tipping over or the connecting hose 16 from falling off due to vibrations generated by the operation of the mist fan 9 or movement of the equipment during operation, ensuring the continuity of the atomizing liquid supply.
[0029] Example 3: Compared with Example 1, another implementation of the present invention is as follows: the PLC control panel 11 is set as a central control module, and an electrical signal control connection is established between the PLC control panel 11 and the atomizer 15 to form a dual-channel atomization drive module. The PLC control panel 11 can independently output control signals to the two sets of atomizers 15 to realize individual atomization or alternating atomization control of the two sets of fragrance bottles 17.
[0030] In this embodiment, the PLC control panel 11 establishes an electrical signal control connection with the misting fan 9 to form a wind-assisted misting module. The misting fan 9 is fixed to the inner wall of the fan frame 8, and the fan frame 8 is installed on the bottom inner wall of the misting pipe 7, which is fixed to the bottom of the fixed top plate 3. After the atomizer 15 completes liquid atomization, the PLC control panel 11 receives the airflow adjustment signal transmitted from the touch panel 2 and outputs the corresponding power control signal to the misting fan 9 to realize multi-level adjustment of the airflow: when the airflow is increased, the diffusion speed of the atomized gas can be accelerated, which is suitable for use in large spaces; when the airflow is decreased, the atomized gas can be released slowly, which is suitable for small spaces or low-concentration aromatherapy needs at night.
[0031] Furthermore, an electrical signal control connection is established between the PLC control panel 11 and the mist-emitting fan 9 to form a wind-assisted mist-emitting module. The PLC control panel 11 receives the airflow adjustment signal from the touch panel 2 and outputs the corresponding power control signal to the mist-emitting fan 9 to achieve multi-level adjustment of the airflow and adapt to different atomization requirements. The PLC control panel 11 establishes a bidirectional electrical signal interaction connection with the LCD control panel 4 and the touch panel 2 to form a human-machine interaction display control module. The PLC control panel 11 transmits the device's power, atomization working mode, airflow level and other status information to the LCD control panel 4 for real-time display. At the same time, it receives operation signals such as power switch and mist-emitting mode adjustment from the touch panel 2 and converts them into execution instructions.
[0032] Furthermore, when the misting fan 9 is running, it generates an upward airflow that pushes the atomized gas from the atomizer 15 to the mist outlet pipe 7, and then discharges the gas from the device through two sets of spray outlets 5 fixed to the inner walls on both sides of the fixed top plate 3, thus achieving indoor aroma diffusion. The inner sides of the two sets of spray outlets 5 are electrically connected to the connecting pipeline 6, which is linked with the atomizer 15 to ensure that the atomized gas is accurately delivered to the spray outlets 5. At the same time, the magnetic ring 14 fixed to the bottom of the upper housing 1 enhances the sealing of the connection between the upper and lower housings, preventing the atomized gas from leaking from the housing connection and also preventing external dust from entering the device, protecting the core components such as the PLC control panel 11 and the atomizer 15, and extending the service life of the device.
[0033] Working principle: After the equipment is started, the user operates it through the touch panel 2 fixed on the inner wall of the front of the upper housing 1, and can issue commands such as power switch, mist output mode, and air volume adjustment; at the same time, the PLC control panel 11 establishes a two-way electrical signal interaction connection with the touch panel 2 and the LCD control panel 4. The connecting pipe 10 at the front of the top of the PLC control panel 11 transmits the operation signals of the touch panel 2 to the PLC central control module in real time, and the connecting pipe 10 at the rear of the top transmits the equipment operating status to the LCD control panel 4, realizing real-time status display, which makes it convenient for users to intuitively view and adjust the operation; The PLC control panel 11, as the central control module, establishes an electrical signal control connection with the two sets of atomizers 15 fixed on the inner walls of the central partition plate 12, forming a dual-path atomization drive module. This is the core of achieving independent control of dual functions. When the user selects the corresponding mode via the touch panel 2, the PLC control panel 11 can independently output control signals to the two sets of atomizers 15 to meet different atomization needs. If the user selects the aromatherapy soothing mode, the PLC control panel 11 only outputs control signals to the atomizer 15 of the corresponding aromatherapy liquid, starting that atomizer 15 to work. If the user selects the energizing mode, only the atomizer 15 of the corresponding energizing liquid is activated, avoiding functional redundancy and waste of consumables caused by simultaneous atomization of two liquids, accurately matching scenario-based needs such as nighttime sleep aid and daytime energizing. If the user selects the alternating mode, the PLC control panel 11 will be finely adjusted via the touch panel 2 according to a preset rhythm, alternately outputting control signals to the two sets of atomizers 15 to achieve alternating atomization of aromatherapy liquid and energizing liquid, taking into account both soothing and energizing effects. Both sets of atomizers 15 are connected to a connecting hose 16 at the bottom. The connecting hose 16 is respectively located on both sides of the inner cavity of the upper housing 1 of the device, and extends to the two sets of fragrance bottles 17 at the bottom of the inner wall of the lower housing 13 of the device. After the atomizer 15 is started, the corresponding liquid in the fragrance bottle 17 is drawn through the connecting hose 16 to complete the liquid supply before atomization. The mounting rings 18 fixed on both sides of the bottom of the inner wall of the lower housing 13 of the device provide fixed support for the fragrance bottle 17, ensuring stable liquid supply during atomization. The connecting slide rod 19, the inner sleeve of the limiting spring 21, and the limiting block 20 fixed at one end of the inner side of each set of mounting rings 18 together constitute the fragrance bottle limiting mechanism. The inner side of the limiting block 20 is set as an inclined surface. When the fragrance bottle 17 is placed in the mounting ring 18, the inclined surface is pushed by the force to push the connecting slide rod 19 to slide outward, the limiting spring 21 is compressed, and at the same time the rebound force of the limiting spring 21 pushes the limiting block 20 to press tightly against the outer wall of the fragrance bottle 17, so as to achieve a stable fixation of the fragrance bottle 17. The fixed slide rod 22 can assist the limiting block 20 to slide, avoid its deviation, and thus prevent the fragrance bottle 17 from tipping over or the connecting hose 16 from falling off due to the vibration generated by the operation of the mist fan 9 or the movement of the equipment during operation, so as to ensure the continuity of the atomizing liquid supply. The PLC control panel 11 establishes an electrical signal control connection with the misting fan 9 to form a wind-assisted misting module. The misting fan 9 is fixed to the inner wall of the fan frame 8, and the fan frame 8 is installed on the bottom inner wall of the misting pipe 7, which is fixed to the bottom of the fixed top plate 3. After the atomizer 15 completes liquid atomization, the PLC control panel 11 receives the airflow adjustment signal transmitted from the touch panel 2 and outputs the corresponding power control signal to the misting fan 9 to achieve multi-level adjustment of the airflow: when the airflow is increased, the diffusion speed of the atomized gas can be accelerated, which is suitable for use in large spaces; when the airflow is decreased, the atomized gas can be released slowly, which is suitable for small spaces or low-concentration aromatherapy needs at night. When the misting fan 9 is running, it generates an upward airflow that pushes the atomized gas from the atomizer 15 to the mist outlet pipe 7, and then discharges the gas from the device through two sets of spray outlets 5 fixed to the inner walls on both sides of the fixed top plate 3, thus achieving indoor fragrance diffusion. The inner sides of the two sets of spray outlets 5 are electrically connected to the connecting pipeline 6, which is linked to the atomizer 15 to ensure that the atomized gas is accurately delivered to the spray outlets 5. At the same time, the magnetic ring 14 fixed to the bottom of the upper housing 1 enhances the sealing of the connection between the upper and lower housings, prevents the atomized gas from leaking from the housing connection, and also prevents external dust from entering the device, protecting core components such as the PLC control panel 11 and the atomizer 15, and extending the service life of the device. Throughout the entire operation, the PLC control panel 11 receives operation commands from the touch panel 2 and operational feedback signals from various components, such as the working status of the atomizer, the speed of the misting fan, and indirect feedback from the liquid level in the fragrance bottle. It then transmits the operational status to the LCD control panel 4 for display in real time. If any abnormality occurs, such as atomizer failure or the fragrance bottle tipping over and causing an interruption in liquid supply, the PLC control panel 11 can automatically cut off the control signals of the corresponding components, stop their operation, and display a fault message on the LCD control panel 4. This achieves precise and safe closed-loop control throughout the entire process, ensuring the stability and reliability of the dual-function independent control.
[0034] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0035] In the description of this invention, it should be understood that the terms center, longitudinal, transverse, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dual-function independently controlled electronic aroma diffuser, comprising an upper housing (1), characterized in that: A touch panel (2) is fixedly installed on the inner wall of the front of the upper housing (1) of the device. A fixed top plate (3) is fixedly installed on the inner wall of the top of the upper housing (1). An LCD control panel (4) is fixedly installed on the front section of the top of the fixed top plate (3). Two sets of spray outlets (5) are fixedly installed on the inner walls of both sides of the fixed top plate (3). A connecting pipeline (6) is electrically connected to the inner side of the two sets of spray outlets (5). A mist outlet pipe (7) is fixedly installed at the bottom of the fixed top plate (3). A fan frame (8) is fixedly installed on the inner wall of the bottom of the mist outlet pipe (7). Two sets of symmetrically arranged fan frames (8) are fixedly installed on the inner wall of the fan frame (8). A mist-emitting fan (9) is installed. A central partition plate (12) is fixedly installed on the bottom inner wall of the upper housing (1) of the device. Atomizers (15) are fixedly installed on both sides of the inner wall of the central partition plate (12). A PLC control panel (11) is fixedly installed on the inner wall of the middle section of the central partition plate (12). A connecting hose (16) is provided at the bottom of the atomizer (15). A lower housing (13) is fixedly installed on the bottom outer wall of the upper housing (1). A fragrance bottle (17) is provided at the bottom of the inner wall of the lower housing (13). A power supply (26) is fixedly installed on the upper inner wall of the upper housing (1).
2. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: The PLC control panel (11) has two sets of connecting lines (10) connected to the front and rear sections of the top. The top end of the connecting line (10) of the front section is connected to the back end of the touch panel (2), and the top end of the connecting line (10) of the rear section is connected to the bottom end of the LCD control panel (4).
3. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: A magnetic ring (14) is fixedly installed at the bottom of the upper housing (1) of the device, and the magnetic ring (14) is located at the connection between the upper housing (1) and the lower housing (13).
4. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: The connecting hose (16) is respectively located on both sides of the inner cavity of the upper housing (1) of the device. The connecting hose (16) and the fragrance bottle (17) are respectively located at the bottom of the two sets of atomizers (15). The power supply (26) is used to power each component.
5. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: The lower housing (13) of the device is fixedly installed with mounting rings (18) on both sides of the bottom of the inner wall. Each set of mounting rings (18) is slidably connected to the inner walls on both sides of the inner wall. Each set of connecting slide rods (19) is fitted with a limit spring (21) on a section of the outer wall inside the inner side. Each set of connecting slide rods (19) is fixedly connected to a limit block (20) at one end inside the inner side. Each set of limit blocks (20) is fixedly connected to a fixing slide rod (22) at the outer end of the outer side.
6. The electronic aroma diffuser with dual-function independent control according to claim 5, characterized in that: The inner side of the limiting block (20) is set as an inclined surface, and the inner side of the limiting block (20) abuts against the outer wall of the fragrance bottle (17).
7. The electronic aroma diffuser with dual-function independent control according to claim 5, characterized in that: The PLC control panel (11) is set as a central control module. An electrical signal control connection is established between the PLC control panel (11) and the atomizer (15) to form a dual-path atomization drive module. The PLC control panel (11) can independently output control signals to the two atomizers (15) to realize individual atomization or alternating atomization control of the two fragrance bottles (17).
8. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: An electrical signal control connection is established between the PLC control panel (11) and the mist fan (9) to form a wind-assisted mist module. The PLC control panel (11) receives the air volume adjustment signal from the touch panel (2) and outputs the corresponding power control signal to the mist fan (9) to realize multi-level adjustment of air volume and adapt to different atomization mist requirements.
9. The electronic aroma diffuser with dual-function independent control according to claim 1, characterized in that: The PLC control panel (11) establishes a two-way electrical signal interaction connection with the LCD control panel (4) and the touch panel (2) to form a human-machine interaction display control module. The PLC control panel (11) transmits the device's power, atomization working mode, air outlet level and other status information to the LCD control panel (4) for real-time display. At the same time, it receives the power switch, fog outlet mode adjustment and other operation signals from the touch panel (2) and converts them into execution instructions.