Fragrance device
By combining a voice control module and a control board, the inconvenience of manual control in traditional fragrance devices is solved, enabling convenient adjustment of fragrance concentration and air purification, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional fragrance devices are controlled by manual buttons, which is inconvenient and reduces the user experience.
The system uses a voice control module to receive and recognize voice control information, and controls the air purification module and fan to start, stop or speed adjustment via the control board, as well as adjust the fragrance concentration of the perfume, thus improving user convenience.
It enables convenient operation via voice control, enhancing the user experience and functionality of the fragrance device.
Smart Images

Figure CN223985312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance technology, and in particular to a fragrance device. Background Technology
[0002] As people's demands for quality of life increase, they also have various needs for the quality of their living spaces. Among these, fragrance devices, which can release different fragrances into the air using fragrance sources, are highly favored for improving the spatial environment and creating a comfortable atmosphere for users.
[0003] Fragrance devices are commonly installed in cars or indoors to improve the environment. However, traditional fragrance devices are controlled by manual buttons, which is a limited control method and causes great inconvenience to users, reducing their experience. Utility Model Content
[0004] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a fragrance device.
[0005] This utility model provides the following technical solution: a fragrance device, comprising:
[0006] The housing and the frame, wherein the housing defines a cavity, the frame is housed in the cavity, the frame is connected to the housing, and the outer wall of the frame and the inner wall of the housing are spaced apart to form an annular channel communicating with the cavity;
[0007] The control panel is housed in the cavity and connected to the frame.
[0008] A voice control module is connected to the control board. The voice control module can receive and recognize external voice control information and transmit it to the control board, which then issues control commands based on the voice control information.
[0009] An air purification module is located on the side of the frame away from the control panel and is connected to the control panel;
[0010] A fan is connected to the control panel and housed within the cavity;
[0011] A container defining a receiving cavity with an open end, the container being connected to the shell, the open end communicating with the cavity, the receiving cavity being used to store spices.
[0012] In some embodiments, the voice control module includes a voice transmission module and a microphone;
[0013] The voice transmission module has a receiving end and an output end, the microphone is connected to the receiving end, and the output end is connected to the control board.
[0014] In some embodiments, a speaker is provided in the cavity, and the speaker is connected to the control panel.
[0015] In some embodiments, the fragrance device includes an LED light panel disposed on the side wall of the housing and connected to the control panel.
[0016] In some embodiments, a lampshade is provided at one end of the housing near the container, the lampshade is fitted onto the housing, the lampshade defines a first groove, and the LED light panel is disposed in the first groove.
[0017] In some embodiments, the opening end is provided with a sealing cap, the sealing cap including a cap body and a sealing ring, the cap body having a communicating inlet end and an outlet end, the sealing ring being disposed at the edge of the outlet end, and the side of the sealing ring opposite to the container abutting against the housing.
[0018] In some embodiments, the frame defines a mounting slot on the side opposite to the container, and the control panel is disposed in the mounting slot.
[0019] In some embodiments, the frame has a top plate on the side away from the container, the top plate covers the opening of the mounting groove, and the top plate has an on / off switch connected to the control panel on the side away from the control panel.
[0020] In some embodiments, the inner wall of the housing is provided with a plurality of spaced-apart limiting ribs, and two adjacent limiting ribs are spaced to form a guide groove, and the outer wall of the frame is provided with a plurality of spaced-apart protrusions.
[0021] The protrusion is correspondingly engaged in the guide groove.
[0022] In some embodiments, the fragrance includes at least one of aromatherapy, perfume, balm, and fragrance agent.
[0023] The embodiments of this utility model have the following advantages: the voice control module receives and recognizes external voice control signals and transmits them to the control board, which then controls the start or stop of the air purification module to meet user needs. Simultaneously, the control board can control the start, stop, or speed of the fan to adjust the flow rate of gas passing through the cavity, thereby regulating the fragrance concentration emitted by the fragrance in the container. This enhances user convenience and improves the user experience.
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This diagram shows a structural schematic of a fragrance device provided by some embodiments of the present invention from one perspective;
[0027] Figure 2 An exploded view of a fragrance device provided by some embodiments of the present invention is shown;
[0028] Figure 3 This diagram illustrates the control principle of a fragrance device according to some embodiments of the present invention;
[0029] Figure 4 The diagram shows a structural schematic of the housing of a fragrance device according to some embodiments of the present invention.
[0030] Explanation of key component symbols:
[0031] 100-Shell; 200-Frame; 110-Cavity; 120-Annular Channel; 300-Control Panel; 400-Voice Control Module; 500-Air Purification Module; 600-Fan; 700-Container; 710-Open End; 800-LED Light Panel; 900-Lampshade; 910-First Groove; 1000-Speaker; 1100-Sealing Cover; 1110-Cover; 1120-Sealing Ring; 130-Limiting Rib; 140-Guide Groove; 150-Second Groove; 210-Raised Strip; 220-Mounting Groove; 1200-Top Plate. Detailed Implementation
[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0033] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0037] like Figures 1 to 3 As shown, some embodiments of this application provide a fragrance device, mainly used in vehicles, office areas, indoors, etc., to achieve functions such as adjusting the fragrance concentration or purifying the air through voice, thereby improving the user's convenience and experience.
[0038] The fragrance device includes a housing 100, a frame 200, a control panel 300, a voice control module 400, an air purification module 500, a fan 600, and a container 700.
[0039] The housing 100 defines a cavity 110, and the frame 200 is housed in the cavity 110. The frame 200 is connected to the housing 100. The outer wall of the frame 200 and the inner wall of the housing 100 are spaced apart to form an annular channel 120 that communicates with the cavity 110. The annular channel 120 has an air inlet end and an air outlet end.
[0040] In other words, gas or odor can enter the annular channel 120 and cavity 110 through the air inlet and be discharged from the exhaust end, thus forming an airflow channel.
[0041] The control board 300 is housed in the cavity 110 and connected to the frame 200. The connection method between the control board 300 and the frame 200 includes any one of the following: snap-fit, adhesive, threaded connection, bolted connection, or interference fit, which can be specifically set according to the actual situation.
[0042] The voice control module 400 is connected to the control board 300. The voice control module 400 can receive and recognize external voice control information, transmit the recognized voice control information to the control board 300, and then issue control commands based on the voice control information through the control board 300, thereby realizing voice control. Specifically, when the voice control module 400 receives external voice control information, it recognizes the received external voice control information and compares it with a predetermined dictionary. If the voice control module 400 identifies the voice control information as one of the valid control information in the predetermined dictionary, then the control board 300 issues a start control command to the corresponding control element based on the voice control information, and the corresponding control element executes the corresponding control command.
[0043] An air purification module 500 is disposed on the side of the frame 200 opposite to the control board 300, so as to separate the air purification module 500 and the control board 300 through the frame 200 and connect the air purification module 500 to the control board 300, so that the control board 300 can control the start or stop of the air purification module 500. Specifically, when the voice control module 400 receives external voice control information, if the voice control module 400 recognizes the voice control information as an activation message for the air purification module 500, then the control board 300 sends a start control command to the air purification module 500 according to the activation message, and the air purification module 500 turns on; if the voice control module 400 recognizes the voice control information as a deactivation message for the air purification module 500, then the control board 300 sends a deactivation control command to the air purification module 500 according to the deactivation message, and the air purification module 500 turns off.
[0044] It should be noted that the air purification module 500 can be any of the following: negative ion generator, ozone generator, air filter, low-temperature asymmetric plasma module, chemical decomposition module, and any module with air purification capabilities.
[0045] In this embodiment, the air purification module 500 is a negative ion generator. A negative ion generator is a device that can generate negative air ions. It mainly releases electrons through high voltage and combines them with oxygen molecules in the air to form negative ions, thereby improving air quality and providing a healthy environment.
[0046] Additionally, the fan 600 is electrically connected to the control board 300, which is housed within the cavity 110, so that the start, stop, and operating speed of the fan 600 can be controlled by the control board 300. It is understood that when the fan 600 is running, external gas can flow through the cavity 110, thereby forming an airflow within the cavity 110.
[0047] Specifically, when the voice control module 400 receives external voice control information, if the voice control module 400 recognizes the voice control information as a start-up message for the fan 600, then the control board 300 sends a start control command to the fan 600 based on the start-up message, and the fan 600 starts; if the voice control module 400 recognizes the voice control information as a stop-down message for the fan 600, then the control board 300 sends a stop control command to the fan 600 based on the stop-down message, and the fan 600 stops; if the voice control module 400 recognizes the voice control information as a gear adjustment message for the fan 600, then the control board 300 sends a gear adjustment control command to the fan 600 based on the gear adjustment message, thereby adjusting the operating gear of the fan 600. It is worth noting that the gear adjustment information mentioned here includes gear increase information and gear decrease information, so as to control the fan 600 to increase or decrease the gear through the control board 300, thereby improving the convenience of user operation.
[0048] The container 700 defines a receiving cavity with an open end 710. The container 700 is connected to the shell 100. The connection method between the container 700 and the shell 100 includes any one of threaded connection, snap-fit, magnetic connection, adhesive, hinge or interference fit connection, which can be specifically set according to the actual situation.
[0049] In this embodiment, the container 700 and the shell 100 are connected by threads, which not only ensures the stability of the connection between the container 700 and the shell 100, but also improves the ease of installation or disassembly of the container 700 and the shell 100, so as to facilitate the replacement of the container 700 or the addition of spices to the container 700.
[0050] In addition, the opening end 710 of the container 700 is connected to the cavity 110, that is, the opening end 710 is connected to the annular channel 120. The receiving cavity is used to store the fragrance so that the fragrance emitted by the fragrance can enter the cavity 110 and the annular channel 120 through the opening end 710 and the air inlet end, and be discharged from the exhaust end.
[0051] Specifically, the user can issue voice commands and control the operating status of the fan 600 via the control panel 300. When the fan 600 is running, it allows external gas to enter the cavity 110 through the inlet and exit through the outlet, creating an airflow within the cavity 110 and the annular channel 120. It can be understood that adjusting the operating status of the fan 600 can regulate the gas flow rate within the cavity 110, thereby increasing or decreasing the fragrance concentration emitted by the fragrance in the container 700 under the influence of the airflow.
[0052] The voice control module 400 receives and recognizes external voice control signals and transmits them to the control board 300. The control board 300 then controls the start or stop of the air purification module 500 to meet user needs. Simultaneously, the control board 300 can control the start, stop, or operating speed of the fan 600 to adjust the flow rate of the gas passing through the cavity 110, thereby regulating the fragrance concentration emitted by the fragrance in the container 700. This enhances user convenience and improves the user experience.
[0053] It should be noted that, in this embodiment, the fragrance includes at least one of aromatherapy, perfume, balm, and fragrance agent, and can be specifically set according to the actual situation.
[0054] In other embodiments, the fragrance may also be a medicinal liquid, ointment, or medicine packet that is beneficial to physical and mental health.
[0055] The container 700 can be a glass bottle, a plastic bottle, or a metal bottle.
[0056] like Figure 2 As shown, in some embodiments of this application, the fragrance device includes an LED light panel 800, which is disposed on the outer side wall of the housing 100 and connected to the control board 300 so as to control the start, stop or light mode of the LED light panel 800 through the control board 300.
[0057] For example, when the voice control module 400 receives external voice control information, if the voice control module 400 recognizes the voice control information as an activation message for the LED light panel 800, then the control board 300 sends a start control command to the LED light panel 800 according to the activation message, and the LED light panel 800 turns on; if the voice control module 400 recognizes the voice control information as an deactivation message for the LED light panel 800, then the control board 300 sends a deactivation control command to the LED light panel 800 according to the deactivation message, and the LED light panel 800 turns off; if the voice control module 400 recognizes the voice control information as a brightness mode adjustment message for the LED light panel 800, then the control board 300 sends a brightness mode adjustment control command to the LED light panel 800 according to the brightness level adjustment message, thereby adjusting the brightness mode of the LED light panel 800. It is worth noting that the lighting modes of the LED light panel 800 mentioned here include gradual changes in light brightness, gradual changes in light color, and increases or decreases in light brightness.
[0058] In some embodiments, the LED light panel 800 is a ring-shaped light panel, and the LED light panel 800 is arranged around the outer wall of the housing 100.
[0059] like Figure 1 and Figure 2 As shown, in some embodiments of this application, the housing 100 is provided with a lampshade 900 at one end near the container 700. The lampshade 900 is fitted onto the housing 100 and defines a first groove 910. The LED light panel 800 is disposed in the first groove 910.
[0060] It should be noted that the lampshade 900 is connected to the housing 100, and the opening of the first groove 910 is sealed by the side of the housing 100 near the lampshade 900, thereby forming a sealing groove to ensure the stability of the LED light board 800 in the lampshade 900.
[0061] The connection method between the lampshade 900 and the housing 100 includes any one of the following: snap-fit, adhesive, magnetic connection, bolt connection, threaded connection or interference fit, which can be specifically set according to the actual situation.
[0062] It should be noted that lampshade 900 is either a transparent lampshade 900 or a semi-transparent lampshade 900.
[0063] In addition, such as Figure 2 and Figure 4As shown, in some embodiments of this application, the housing 100 has a second groove 150 on the side facing the container 700, and the opening of the second groove 150 faces the opening of the first groove 910. The LED light board is installed in the second groove 150. Furthermore, it should be noted that the bottom of the second groove 150 has a threaded hole, so that the LED light board 800 and the bottom of the second groove 150 can be connected by bolts, further ensuring the stability of the connection between the LED light board 800 and the housing 100, and improving assembly and production efficiency. It should also be noted that the connection method between the LED light board 800 and the housing 100 can also include any one of snap-fit, adhesive, magnetic connection, threaded connection, or interference fit, which can be specifically set according to the actual situation.
[0064] like Figure 2 and Figure 3 As shown, in some embodiments of this application, the voice control module 400 includes a voice transmission module and a microphone.
[0065] The voice transmission module has a receiving end and an output end, the microphone is connected to the receiving end, and the output end is connected to the control board 300.
[0066] Specifically, the system collects user voice commands via a microphone and processes the collected voice data through noise removal, echo cancellation, and noise reduction to improve the accuracy of speech recognition. The processed voice data is then input into a voice transmission module, which compares the received voice data with a predefined vocabulary to find matching words or commands. Once a matching command is found, the voice transmission module transmits it to the control board 300, which then issues the corresponding control command. Furthermore, the voice control module 400 can also provide feedback on the execution result to the user to confirm the correct execution of the command.
[0067] like Figure 2 As shown, in some embodiments of this application, the opening end 710 is provided with a sealing cap 1100. The sealing cap 1100 includes a cap body 1110 and a sealing ring 1120. The cap body 1110 has a communicating inlet end and an outlet end. The sealing ring 1120 is disposed on the edge of the outlet end. The side of the sealing ring 1120 facing away from the container 700 abuts against the housing 100. The sealing ring 1120 abuts between the housing 100 and the opening end 710 to improve the sealing quality between the container 700 and the cap body 1110, so as to prevent the fragrance in the container 700 from leaking from the opening end 710 and the cap body 1110.
[0068] like Figure 2As shown, in some embodiments of this application, the inner wall of the housing 100 is provided with a plurality of spaced-apart limiting ribs 130, and two adjacent limiting ribs 130 are spaced to form guide grooves 140. The outer wall of the frame 200 is provided with a plurality of spaced-apart protrusions 210. The number of protrusions 210 is equal to the number of guide grooves 140, and one protrusion 210 is correspondingly engaged in one guide groove 140, so as to provide a guiding effect for the protrusions 210 through the guide grooves 140, thereby ensuring the accuracy and installation efficiency of the assembly between the housing 100 and the frame 200.
[0069] like Figure 2 and Figure 3 As shown, in some embodiments of this application, a speaker 1000 is provided in the cavity 110. The speaker 1000 is connected to the control board 300 to convert electrical signals into sound signals, allowing the user to receive confirmation of whether a voice command has been successfully issued. Specifically, when the user issues a control command to "open the fragrance," the speaker 1000 responds "the fragrance has been opened" after the fragrance device is turned on, thereby enhancing the user's interactive experience. For example, when the user issues a control command to "increase the fragrance," the speaker 1000 responds "the fragrance has been increased" after the fan 600's operating level is increased.
[0070] In addition, the side of the frame 200 away from the container 700 defines a mounting groove 220, and the control board 300 is disposed in the mounting groove 220 to improve the stability of the connection between the control board 300 and the frame 200 and to ensure the stability of the control board 300 in the mounting groove 220.
[0071] like Figure 1 and Figure 2 As shown in some embodiments of this application, the frame 200 has a top plate 1200 on the side away from the container 700. The top plate 1200 covers the opening of the mounting groove 220 to protect the control plate 300. The top plate 1200 also has a switch connected to the control plate 300 on the side away from the control plate 300, so that the user can press the switch to start or stop the fragrance device to meet different user needs.
[0072] In some embodiments of this application, a USB interface is provided on the side wall of the housing 100, which is connected to the control board 300. It is understood that the USB interface can be connected to an external power source via a data cable to provide power to the fragrance device.
[0073] Optionally, in some embodiments, the cavity 110 is equipped with a battery or any form of power source, which can be specifically set according to actual conditions, and the battery or any form of power source is connected to the control board 300 to provide power to the various electronic components in the fragrance device. The various electronic components in the fragrance device mentioned herein include at least the control board 300, the fan 600, the voice control module 400, the air purification module 500, the LED light panel 800, and the speaker 1000.
[0074] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.
[0075] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0076] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A fragrance device, characterized in that, The device comprises: a shell and a frame, the shell defining a cavity, the frame being received in the cavity, the frame being connected to the shell, an outer wall of the frame being spaced apart from an inner wall of the shell to form an annular channel in communication with the cavity; a control board received in the cavity and connected to the frame; a voice control module connected to the control board, the voice control module being capable of receiving and recognizing external voice control information and transmitting the voice control information to the control board, the control board issuing control instructions according to the voice control information; an air purification module arranged on a side of the frame away from the control board and connected to the control board; a fan connected to the control board and received in the cavity; a container defining a receiving cavity with an open end, the container being connected to the shell, the open end being in communication with the cavity, the receiving cavity being used for receiving a fragrance.
2. The fragrance device of claim 1, wherein, The voice control module comprises a voice transmission module and a microphone; The voice transmission module has a receiving end and an output end, the microphone being connected to the receiving end, the output end being connected to the control board.
3. The fragrance device of claim 1, wherein, A loudspeaker is arranged in the cavity and connected to the control board.
4. The fragrance device of claim 1, wherein, The fragrance device comprises an LED light plate arranged on a side wall of the shell and connected to the control board.
5. The fragrance device of claim 4, wherein, A lampshade is arranged on an end of the shell close to the container, the lampshade being sleeved on the shell, the lampshade defining a first recess, the LED light plate being arranged in the first recess.
6. The fragrance device according to any one of claims 1 to 5, wherein, The open end is provided with a sealing cover, the sealing cover comprising a cover body and a sealing ring, the cover body having an inlet end and an outlet end in communication, the sealing ring being arranged on an edge of the outlet end, a side of the sealing ring away from the container abutting against the shell.
7. The fragrance device according to any one of claims 1 to 5, wherein, A side of the frame away from the container defines a mounting groove, the control board being arranged in the mounting groove.
8. The fragrance device of claim 7, wherein, The frame is provided with a top plate on a side away from the container, the top plate being capped on a groove opening of the mounting groove, a side of the top plate away from the control board being provided with a keyhole connected to the control board.
9. The fragrance device of claim 1, wherein, The inner wall of the shell is provided with a plurality of spaced apart limiting ribs, a guide groove being formed between two adjacent limiting ribs, the outer wall of the frame being provided with a plurality of spaced apart protrusions; The protrusions are correspondingly arranged in the guide grooves.
10. The fragrance device of claim 1, wherein, The fragrance comprises at least one of at least one of essential oil, perfume, balm and aromatic agent.