A dual protection device for aroma diffuser: water shortage alarm and atomizing plate overheating.

Abstract

This utility model provides a dual protection device for aroma diffuser, namely, a water shortage alarm and an overheating protection device for the atomizing plate. It relates to the field of aroma diffuser technology and includes a housing and a water level alarm component. The water level alarm component includes a receiving plate fixedly connected inside the housing, a bent telescopic piece fixedly connected to the top of the receiving plate, a sliding plate fixedly connected to one end of the bent telescopic piece, and a float plate fixedly connected to the bottom of the sliding plate. An alarm component includes a partition slidably connected inside the receiving plate, an alarm fixedly connected inside the partition, and a spring at the bottom of the alarm. This design achieves the effect of simultaneously monitoring water level and temperature and triggering an alarm through the linkage of physical structures, eliminating the need for complex circuits. It utilizes the shape memory effect and the cooperation of mechanical structures to achieve dual detection, effectively solving the problems of switches being easily interfered with by scale or impurities, and the high cost and susceptibility to damage of electronic sensors.

Description

Technical Field

[0001] This utility model relates to the field of aroma diffuser technology, and in particular to a dual protection device for aroma diffuser with water shortage alarm and atomizing plate overheating. Background Technology

[0002] An aroma diffuser is a device that mixes water with plant essential oils and then diffuses the mixture into a mist. It is mainly used to improve air quality, regulate mood, or create a specific atmosphere. When the water level in the tank is insufficient, the atomizing plate will continue to work and cause dry burning, which may lead to equipment damage or even fire. Traditional solutions often use float switches or electronic water level sensors, but float switches are easily affected by scale or impurities and fail, while electronic sensors are expensive and require complex circuits, are easily damaged, and have high maintenance costs. Therefore, this utility model provides a dual protection device for aroma diffuser with water shortage alarm and atomizing plate overheating. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a dual protection device for aroma diffuser with water shortage alarm and atomizing plate overheating.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a dual protection device for water shortage alarm and atomizing plate overheating of aroma diffuser, including a housing and a water level alarm component. The water level alarm component includes a receiving plate fixedly connected inside the housing. A bending telescopic piece is fixedly connected to the top of the receiving plate. A sliding plate is fixedly connected to one end of the bending telescopic piece. A floating plate is fixedly connected to the bottom end of the sliding plate. An alarm assembly includes a partition slidably connected inside a receiving plate, an alarm fixedly connected inside the partition, and a spring provided at the bottom end of the alarm.

[0005] In a preferred embodiment, the receiving plate has a groove inside, and a limit block is slidably connected on the groove.

[0006] In a preferred embodiment, the end of the limiting block near the slide groove is slidably connected to the outer side of the receiving plate.

[0007] In a preferred embodiment, a telescopic column is fixedly connected to the bottom of the inner wall of the receiving plate.

[0008] In a preferred embodiment, one end of the spring is fixedly connected to the telescopic column, and the other end of the spring is fixedly connected to the bottom of the alarm.

[0009] In a preferred embodiment, a limiting groove is formed at the top of the inner side of the housing, and a top cover is slidably connected to the limiting groove. The top cover is slidably connected to the top of the housing through the limiting groove.

[0010] In a preferred embodiment, an air vent frame is fixedly connected to the bottom of the top cover, and a light assembly is installed at the top of the interior of the housing.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention utilizes a float plate that moves a sliding plate downwards as the water level drops, causing the bent telescopic sheet to bend and deform. When the water level drops to a critical value, the sliding plate triggers a limit block to move a partition, releasing the lock on the alarm and triggering it. When the temperature of the atomizing plate rises abnormally, the bent telescopic sheet straightens due to shape memory effect, causing the sliding plate to move upwards, the limit block to slide in the opposite direction, and the partition to reset under the action of spring force, triggering the alarm. This design achieves the effect of simultaneously monitoring water level and temperature and triggering an alarm through the linkage of physical structures, without the need for complex circuits. It utilizes the shape memory effect and the cooperation of mechanical structures to achieve dual detection, effectively solving the problems of switches being easily interfered with by scale or impurities and the high cost and susceptibility to damage of electronic sensors. Attached Figure Description

[0012] Figure 1 A perspective view of a dual protection device for a diffuser with water shortage alarm and overheating of the atomizing plate, provided for this utility model; Figure 2 A schematic diagram of the air outlet frame structure of a dual protection device for water shortage alarm and atomizing plate overheating of an aroma diffuser provided by this utility model; Figure 3 A schematic diagram of the receiving plate structure of a dual protection device for water shortage alarm and atomizing plate overheating of an aroma diffuser provided by this utility model; Figure 4 A schematic diagram of the water level alarm component of a dual protection device for water shortage alarm and atomizing plate overheating of an aroma diffuser provided by this utility model; Figure 5 A schematic diagram of the alarm component structure of a dual protection device for water shortage alarm and atomizing plate overheating of an aroma diffuser provided by this utility model.

[0013] Legend: 1. Housing; 2. Water level alarm assembly; 21. Receiving plate; 22. Bending telescopic plate; 23. Sliding plate; 24. Float plate; 25. Slide groove; 26. Limiting block; 3. Alarm assembly; 31. Partition; 32. Alarm; 33. Telescopic column; 34. Spring; 4. Limiting groove; 5. Air outlet frame; 6. Light assembly; 7. Top cover. Detailed Implementation

[0014] 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 protection scope of the present utility model.

[0015] like Figure 1 and Figure 2 As shown, this embodiment provides a technical solution: a dual protection device for water shortage alarm and atomizing plate overheating of aroma diffuser, including housing 1, a limiting groove 4 is opened at the top of the inside of housing 1, a top cover 7 is slidably connected to the limiting groove 4, the top cover 7 is slidably connected to the top of housing 1 through the limiting groove 4, an air outlet frame 5 is fixedly connected to the bottom of the top cover 7, and a light group 6 is installed at the top of the inside of housing 1. The housing 1 serves as the main outer shell of the entire aroma diffuser, protecting the internal components and supporting the entire device. The limiting groove 4 limits and guides the sliding of the top cover 7, restricting it to slide only within a specified direction and range, preventing it from shifting or tilting on the housing 1. The top cover 7 allows the atomized aroma to diffuse into the air through the air outlet frame 5. The air outlet frame 5 serves as the outlet for the atomized aroma gas, guiding the atomized aroma particles into the air, allowing the aroma to diffuse evenly into the surrounding environment. The light assembly 6 provides illumination, enhancing the aroma diffuser's aesthetic appeal and ambiance. like Figure 1 , Figure 3 and Figure 4 As shown, it also includes a water level alarm component 2. The water level alarm component 2 includes a receiving plate 21 fixedly connected inside the housing 1. A bending telescopic piece 22 is fixedly connected to the top of the receiving plate 21. A sliding plate 23 is fixedly connected to one end of the bending telescopic piece 22. A float plate 24 is fixedly connected to the bottom end of the sliding plate 23. A sliding groove 25 is opened inside the receiving plate 21. A limiting block 26 is slidably connected to the sliding groove 25. One end of the limiting block 26 near the sliding groove 25 is slidably connected to the outside of the receiving plate 21. The receiving plate 21 is fixedly connected inside the housing 1, providing an installation platform for the entire water level alarm assembly 2. The outer side of the receiving plate 21 is made of acrylic material, making it easy for users to observe the internal water level. One end of the bending telescopic piece 22 is fixed to the top of the inside of the receiving plate 21, and the other end is connected to the sliding plate 23. It can expand and contract when the float 24 moves up and down under the buoyancy of the water, thereby converting the change in water level into mechanical motion, preparing to trigger an alarm signal. When the water level drops, the float 24 loses buoyancy, causing the sliding plate 23 to move downward, thus bending the bending telescopic piece 22. If the temperature change triggers the shape memory effect of the bending telescopic piece 22 at this time, the bending telescopic piece 22 will return to its original shape, generating a mechanical motion signal, which in turn triggers the alarm to sound. Fixedly connected to one end of the bending telescopic piece 22 and the top of the float plate 24, it serves to connect and transmit force, transferring the buoyancy of the float plate 24 to the bending telescopic piece 22. At the same time, it can slide up and down inside the receiving plate 21, causing the bending telescopic piece 22 to extend and retract. The float plate 24 is fixedly connected to the bottom end of the sliding plate 23 and floats on the water surface in the water tank of the aroma diffuser. It moves up and down with the rise or fall of the water level. Through its own buoyancy change, it drives the bending telescopic piece 22 and the sliding plate 23 to move, thereby triggering the alarm component to issue a water level alarm signal. The slide groove 25 is opened inside the receiving plate 21 to provide a sliding track for the limit block 26, restricting the movement direction of the limit block 26 so that it can only slide along the slide groove 25. The end of the limit block 26 near the slide groove 25 is slidably connected to the outside of the receiving plate 21. like Figure 4 and Figure 5 As shown, the alarm assembly 3 includes a partition 31 slidably connected inside the receiving plate 21, an alarm 32 fixedly connected inside the partition 31, a telescopic column 33 fixedly connected to the bottom of the inner wall of the receiving plate 21, and a spring 34 provided at the bottom of the alarm 32. One end of the spring 34 is fixedly connected to the telescopic column 33, and the other end of the spring 34 is fixedly connected to the bottom of the alarm 32. The partition 31 is slidably connected inside the receiving plate 21, dividing the interior of the receiving plate 21 into different areas, providing an installation position for the alarm 32. Simultaneously, its sliding motion triggers the operation of the alarm 32. The alarm 32 is used to emit sound to alert the user to abnormal conditions such as water shortage in the aromatherapy diffuser. It is fixed to the partition 31 and changes position as the partition 31 slides, thereby triggering or stopping the alarm. The telescopic column 33 is fixedly connected to the bottom of the inner wall of the receiving plate 21, providing a fixed support point for the spring 34 and allowing the spring 34 to extend and retract on it, thereby applying elastic force to the alarm 32 and controlling the sliding of the partition 31. One end of the spring 34 is fixedly connected to the telescopic column 33, and the other end is fixedly connected to the bottom of the alarm 32. Through its own elastic force, it pushes or pulls the alarm 32, causing the partition 31 to slide within the receiving plate 21, thereby triggering or stopping the operation of the alarm 32.

[0016] Working principle: like Figure 1 - Figure 5 As shown: In use: First, when the water level in the aroma diffuser's tank drops, the float 24 moves downward due to loss of buoyancy. This causes the fixed sliding plate 23 to move downward along the groove 25, gradually bending and deforming the bending telescopic piece 22 under tension. When the water level drops to a critical value, the downward movement of the sliding plate 23 reaches a threshold, which drives the limit block 26 to slide to the trigger position within the groove 25. This pushes the partition 31 upward within the receiving plate 21, compressing the spring 34 and releasing the lock on the alarm 32. Finally, the alarm 32 is triggered to sound a water shortage alarm, reminding the user... First, the user should replenish water promptly. Second, if the temperature of the atomizing plate rises abnormally due to prolonged operation or malfunction, the heat will be conducted through the casing 1 to the bending telescopic plate 22. When the temperature exceeds the set threshold, the bending telescopic plate 22 will automatically return to a straight state due to the shape memory effect, which will then drive the sliding plate 23 to move upward quickly. The float 24 will be pulled away from the water surface. At this time, the sudden movement of the sliding plate 23 can drive the limit block 26 to slide in the opposite direction in the slide groove 25, thereby releasing the partition 31 to reset downward under the elastic force of the spring 34. The displacement of the partition 31 triggers the alarm 32 to be powered on, and finally the alarm sound is activated.

[0017] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A dual protection device for a diffuser, including a water shortage alarm and an overheating protection device for the atomizing plate, comprising a housing (1), characterized in that, It also includes a water level alarm component (2), which includes a receiving plate (21) fixedly connected inside the housing (1). A bending telescopic piece (22) is fixedly connected to the top of the receiving plate (21), a sliding plate (23) is fixedly connected to one end of the bending telescopic piece (22), and a float plate (24) is fixedly connected to the bottom end of the sliding plate (23). The alarm assembly (3) includes a partition (31) slidably connected inside the receiving plate (21), an alarm (32) is fixedly connected inside the partition (31), and a spring (34) is provided at the bottom end of the alarm (32).

2. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 1, characterized in that: The receiving plate (21) has a groove (25) inside, and a limit block (26) is slidably connected on the groove (25).

3. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 2, characterized in that: The limiting block (26) is slidably connected to the outer side of the receiving plate (21) at one end near the slide groove (25).

4. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 1, characterized in that: The bottom of the inner wall of the receiving plate (21) is fixedly connected to a telescopic column (33).

5. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 1, characterized in that: One end of the spring (34) is fixedly connected to the telescopic column (33), and the other end of the spring (34) is fixedly connected to the bottom of the alarm (32).

6. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 1, characterized in that: A limiting groove (4) is provided at the top of the inner part of the housing (1), and a top cover (7) is slidably connected to the limiting groove (4). The top cover (7) is slidably connected to the top of the housing (1) through the limiting groove (4).

7. The aroma diffuser dual protection device for water shortage alarm and atomizing plate overheating as described in claim 6, characterized in that: The bottom end of the top cover (7) is fixedly connected to the air vent frame (5), and the top of the inner part of the housing (1) is equipped with a lamp assembly (6).

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