Intelligent sachet temperature control release device
The temperature control system, composed of a temperature sensor and a microcontroller, automatically adjusts the rate and amount of fragrance release from the sachet, solving the problem of traditional sachets being difficult to control and achieving precise fragrance release under different temperature conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-03
AI Technical Summary
The release rate and amount of fragrance from traditional sachets are difficult to control and are greatly affected by environmental factors, making it impossible to meet the precise control requirements under specific temperature conditions.
The temperature control system, composed of a temperature sensor, an analog-to-digital converter, and a microcontroller, automatically adjusts the opening angle of the wind deflector to control the speed and amount of fragrance release by monitoring the ambient temperature in real time.
It enables automatic adjustment of the fragrance release rate and amount based on ambient temperature, meeting the precise control requirements under different temperature environments and improving the flexibility and comfort of using sachets.
Smart Images

Figure CN224070868U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sachet release devices, specifically a smart temperature-controlled release device for sachets. Background Technology
[0002] The sachet contains spices, so it can naturally emit a fragrance.
[0003] Traditional sachets typically rely on natural evaporation to release fragrance, but the release rate and amount are difficult to control and are greatly affected by environmental factors, making them unable to be flexibly adjusted according to specific user needs. In certain scenarios, such as when precise control of fragrance release amount and time is required under different temperature conditions, traditional sachets cannot meet the requirements. Therefore, developing a device that can intelligently control the fragrance release of sachets is particularly important. Utility Model Content
[0004] The purpose of this invention is to provide an intelligent temperature-controlled release device for sachets to solve the problems mentioned in the background art.
[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0006] A smart temperature-controlled release device for a sachet includes an air delivery module, a support module, and an adjustment module. The air delivery module includes a base with an air delivery component embedded inside. The support module includes a connecting frame mounted on the top surface of the base, with a grid installed inside the connecting frame to support the sachet. The air delivery component delivers air into the connecting frame. A temperature sensor is mounted on the outside of the connecting frame, and an analog-to-digital converter is installed inside the connecting frame. The adjustment module includes a cover that engages with the top surface of the connecting frame, with a microcontroller installed inside the cover. The top surface of the cover has several air outlet slots, each of which rotates within its opening. The system is connected to a rotating shaft, with wind deflectors mounted on the outer side of each rotating shaft. The adjustment module also includes a drive component that adjusts the opening and closing angle of the wind deflectors. The drive component includes a first motor mounted on the side of the cover and several connecting shafts connected to the rotating shaft. A transmission component is connected between the output shaft of the first motor and the connecting shafts, and between adjacent connecting shafts. The transmission component includes synchronous pulleys mounted on the outer side of the output shaft of the first motor and the connecting shafts. A synchronous belt is connected between the synchronous pulleys. After the first motor starts, it can drive all the connecting shafts to rotate through the synchronous pulleys and the synchronous belt, thereby simultaneously changing the opening and closing angle of all the wind deflectors.
[0007] Furthermore, a data interface is embedded on the outer side of the lid, which is electrically connected to the microcontroller. The microcontroller is electrically connected to the first motor. A data connector is connected to the outer side of the connecting frame, which is electrically connected to the analog-to-digital converter (ADC). The ADC is electrically connected to the temperature sensor. The data connector is inserted into the data interface. After being inserted into the data interface, the data connector can not only supply power to the first motor and the microprocessor, but also transmit the data collected by the temperature sensor after conversion by the ADC to the microprocessor. The microprocessor has a pre-set temperature threshold. For example, when the temperature rises to a certain set value, the microcontroller can control the wind deflector to open at a larger angle, so that the fragrance substances in the sachet can be released more quickly. Conversely, when the temperature drops, the opening angle of the wind deflector can be reduced to slow down the release of fragrance.
[0008] The microprocessor can be an STM32 series or Arduino series chip.
[0009] Furthermore, the top surface of the base has a cavity, and the side surface of the base has several first air inlets communicating with the cavity. The air delivery component includes a fixed box installed in the cavity. A second motor is installed at the bottom of the fixed box, and the output end of the second motor is connected to an air delivery fan blade. The side surface of the fixed box has several second air inlets communicating with the first air inlets, and the top surface of the fixed box has several air outlets. When the second motor is started, it can drive the air delivery fan blade to rotate, thereby drawing external air into the fixed box through the first and second air inlets, and then sending the air in the fixed box to the connecting frame through the air outlets. At this time, the air carrying the fragrance emitted by the sachet is discharged from the air outlet.
[0010] Furthermore, a sealing frame is installed on the top surface of the connecting frame, and the sealing frame fits against the inner wall of the box cover.
[0011] Furthermore, a main connector is connected to the outer side of the base, which powers the second motor, temperature sensor, analog-to-digital converter, first motor, and microcontroller.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the intelligent temperature control release device for sachets can monitor the ambient temperature in real time through a temperature sensor installed on the outside of the connecting frame. The temperature sensor transmits the temperature signal to the analog-to-digital converter, and the converted data is transmitted to the microcontroller. The microcontroller then compares it with the preset temperature threshold, and then automatically adjusts the opening and closing angle of the wind deflector through the drive component, thereby controlling the release speed of the fragrance. Attached Figure Description
[0013] Figure 1 This is a first three-dimensional structural diagram of the intelligent temperature-controlled release device for sachets disclosed in an embodiment of the present utility model;
[0014] Figure 2 This is a second three-dimensional structural diagram of the intelligent temperature-controlled release device for sachets disclosed in an embodiment of this utility model;
[0015] Figure 3 for Figure 2 Enlarged schematic diagram of structure A in the middle;
[0016] Figure 4 This is an exploded structural diagram of the intelligent temperature-controlled release device for sachets disclosed in an embodiment of this utility model.
[0017] In the diagram: 100, air supply module; 1001, base; 1002, first air inlet; 1003, cavity; 1004, fixing box; 1005, second air inlet; 1006, air outlet; 1007, second motor; 1008, air supply fan blade; 200, support module; 2001, connecting frame; 2002, temperature sensor; 2003, grille; 2004, sealing frame; 300, adjustment module; 3001, box cover; 3002, wind deflector; 3003, connecting shaft; 3004, first motor; 3005, synchronous pulley; 3006, synchronous belt. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a smart temperature-controlled release device for sachets, including a bedroom usage scenario.
[0020] In the bedroom, users want to create a tranquil, comfortable, and relaxing atmosphere for sleep. First, place the device on the bedside table, ensuring there are no obstructions blocking airflow. Choose a sachet according to personal preference and place it on the grille 2003, suspending the sachet in the air. Then, close the lid 3001 and plug the data connector into the data interface. Connect the main connector on the outside of the base to the bedroom's power outlet to power the device. At this point, the temperature sensor 2002 starts working, monitoring the bedroom's ambient temperature in real time.
[0021] Suppose that before going to sleep, the user sets the temperature threshold of the microcontroller on the touch screen on the side of the lid 3001 as follows: when the temperature is below 20°C, maintain a low fragrance release rate to avoid the fragrance being too strong and affecting sleep; when the temperature is between 20°C and 25°C, maintain a moderate fragrance release rate to create a comfortable sleep atmosphere; when the temperature is above 25°C, appropriately reduce the fragrance release rate to prevent the fragrance from becoming too strong due to the increased temperature and causing discomfort.
[0022] On winter nights, indoor temperatures are typically low, for example, around 18°C. At this time, the temperature sensor 2002 transmits the temperature signal to the analog-to-digital converter (ADC). The converted digital signal is then sent to the microcontroller. The microcontroller, according to a preset program, controls the first motor 3004 to start. Because the first motor 3004 is a servo motor, it can obtain the rotation angle of the output shaft and inform the microcontroller, thereby causing the wind deflector 3002 to be at a smaller opening angle, slowing the airflow and thus reducing the release rate of the sachet's fragrance.
[0023] When summer arrives and indoor temperatures rise, for example, to 28°C, the temperature sensor 2002 detects the temperature change, and the microcontroller controls the first motor 3004 to increase the opening angle of the wind deflector 3002, accelerating air circulation and allowing the fragrance of the sachet to be released more quickly.
[0024] 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.
[0025] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a smart temperature-controlled release device for sachets, suitable for use in the living room.
[0026] In the living room, users want to adjust the fragrance atmosphere according to different activities and moods. Place the device on the coffee table or TV cabinet in the living room, choose a sachet according to personal preference, and place it on the grille 2003 so that the sachet is suspended in the air. Then close the box cover 3001, plug the data connector into the data interface, and connect the main connector on the outside of the base to the power socket in the bedroom to power the device. At this time, the temperature sensor 2002 starts to work, monitoring the ambient temperature of the living room in real time.
[0027] After connecting to a power source, users can adjust the microcontroller settings via the touchscreen located on the side of the box cover 3001 according to their daily needs. For example, when watching TV for leisure, the temperature threshold can be set as follows: maintain a low fragrance release rate when the temperature is below 22°C; moderately increase the fragrance release rate when the temperature is between 22°C and 26°C; and further accelerate the fragrance release rate when the temperature is above 26°C.
[0028] When guests visit, regardless of the season, users can manually adjust the microcontroller to set the fragrance release speed to a higher level.
Claims
1. A sachet intelligent temperature control release device, characterized in that, The utility model provides a kind of air supply module, support module and adjustment module, the air supply module includes base (1001), the inside of base (1001) is embedded with air supply piece, the support module includes the connecting frame (2001) installed on the top surface of base (1001), the inside of connecting frame (2001) is installed with grid (2003), the grid (2003) is used to support sachet, air supply piece is sent to the inside of connecting frame (2001), the outside of connecting frame (2001) is installed with temperature sensor (2002), the inside of connecting frame (2001) is installed with analog-digital converter, the adjustment module (300) includes the box cover (3001) engaged on the top surface of connecting frame (2001), the inside of box cover (3001) is installed with microcontroller, the top surface of box cover (3001) is provided with a plurality of air outlet grooves, and the air outlet grooves are rotatably connected with shaft, the outside of shaft is installed with wind baffle (3002), and the adjustment module (300) further includes driving part, and the driving part adjusts the opening angle of wind baffle (3002).
2. The intelligent temperature-controlled release device for sachet according to claim 1, wherein, The driving part includes the first motor (3004) installed on the side of box cover (3001), a plurality of connecting shafts (3003) connected with shaft, and the output shaft of first motor (3004) and connecting shaft (3003) are connected with transmission part between adjacent connecting shaft (3003).
3. The smart temperature-controlled release device for sachet according to claim 2, wherein, The transmission part includes the synchronous wheel (3005) installed on the outside of output shaft of first motor (3004) and connecting shaft (3003), and the synchronous belt (3006) is connected between synchronous wheel (3005).
4. The smart temperature-controlled release device for sachet according to claim 2, wherein, The outside of box cover (3001) is embedded with data interface, the data interface and microcontroller are electrically connected, the microcontroller and first motor (3004) are electrically connected, the outside of connecting frame (2001) is connected with data connector, the data connector and analog-digital converter are electrically connected, the analog-digital converter and temperature sensor (2002) are electrically connected, and the data connector is inserted in the data interface.
5. The smart temperature-controlled release device for sachet according to claim 1, wherein, The top surface of base (1001) is provided with cavity (1003), the side of base (1001) is provided with a plurality of first air inlet holes (1002) communicated with cavity (1003), the air supply piece includes fixed box (1004) installed in the cavity (1003), the inner bottom of fixed box (1004) is installed with second motor (1007), the output end of second motor (1007) is drivingly connected with air supply fan blade (1008), the side of fixed box (1004) is provided with a plurality of second air inlet holes (1005) communicated with first air inlet hole (1002), and the top surface of fixed box (1004) is provided with a plurality of air outlet holes (1006).
6. The smart temperature-controlled release device for sachet according to claim 1, wherein, The top surface of the connecting frame (2001) is provided with a sealing frame (2004), and the sealing frame (2004) is attached to the inner wall of the box cover (3001).
7. The smart temperature-controlled release device for sachet according to claim 1, wherein, The base (1001) is connected with a total joint.