A music-generating device for smart cooking appliances
By introducing a voice control mechanism and speaker into the smart cooking device, the problem of monotonous prompts has been solved, enabling music playback and voice control, thus improving the user experience and the level of intelligence.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG UNIV OF TECH
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-30
AI Technical Summary
The voice prompts of existing smart cooking machines are rather monotonous and cannot meet users' high-level smart needs.
The smart cooking device incorporates a voice control mechanism, including a microphone array, a voice recognition module, an audio decoder, an amplifier module, and a Bluetooth module. Combined with a speaker and a fan, it enables music playback and voice control. The microphone array recognizes user commands, the controller executes the operation, and the speaker provides feedback, while the fan dissipates heat.
It improves the practicality and intelligence of smart cooking devices, enhances the user experience through music and voice interaction, and prevents damage to circuits and speakers.
Smart Images

Figure CN224420807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of music sound generation technology for intelligent cooking devices, specifically a music sound generation device for intelligent cooking devices. Background Technology
[0002] With the continuous advancement of technology, smart cooking machines have become a very popular way of cooking. The main functions of smart cooking machines include improving cooking efficiency, reducing cooking difficulty, saving time and energy, and improving the taste and safety of food. At the same time, smart cooking machines integrate a sound unit and use the sound unit to remind the user of the cooking progress at all times during the cooking process.
[0003] Currently, in existing technologies, the sound unit of smart cooking machines usually uses prompts to remind users of the cooking progress. For example, when the pot is removed from the smart cooking machine without turning off the heat, the sound unit will emit a beeping sound to remind the user. Obviously, this reminder method is rather monotonous and cannot link practicality with the smart scenario. Therefore, it is necessary to propose a music sound device for smart cooking devices. Utility Model Content
[0004] To address the shortcomings of existing technologies, such as the monotonous prompts of smart cooking devices failing to meet users' high-level intelligent needs, this invention proposes a music-generating device for smart cooking devices.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a music sound-generating device for an intelligent cooking device, including a base, a pot is provided in the inner cavity at the top of the base, a cavity is opened on the side of the inner cavity away from the pot, a voice control mechanism is fixedly connected to the top of the cavity, a speaker is provided inside the cavity, and fans are provided on both sides of the cavity.
[0006] The voice control mechanism includes a controller with a control panel on top. The controller has a built-in microphone array, voice recognition module, audio decoder, power amplifier module, and Bluetooth module. The controller is electrically connected to the cookware, the fan, and the speaker.
[0007] Preferably, the cavity has a through hole on the side near the controller, and heat dissipation holes are provided on opposite sides inside the cavity, with dust covers inserted into the inner cavity of the heat dissipation holes.
[0008] Preferably, a fixing frame is fixedly connected to one side of the dust cover, the fan is fixedly connected to the inner cavity side wall of the fixing frame, and the fixing frame is fixedly connected to one side of the cavity side wall.
[0009] Preferably, a support frame is fixedly connected to both sides of the bottom of the cavity, and an isolation cover is fixedly connected to the opposite side of the top of the support frame. The speaker is fixedly connected to one side of the side wall of the isolation cover.
[0010] Preferably, the opening of the isolation cover is tilted downwards, a cover plate is inserted into the opening end of the isolation cover, and an isolation sponge is provided on the outer wall of the isolation cover.
[0011] Preferably, the cover plate has continuous diamond-shaped holes on its surface, the diamond-shaped holes are connected to the inner cavity of the isolation cover, and the isolation sponge is fitted to the diamond-shaped holes.
[0012] Preferably, the controller is fixedly connected to the top of the cavity, the control panel is embedded in the top of the cavity, and the controller is electrically connected to the control panel.
[0013] The advantages of this utility model are:
[0014] This invention utilizes a speaker installed in the cavity of the base, and a voice control mechanism in conjunction with the speaker to achieve music playback and voice control. When using voice control, the user first speaks a wake-up word to activate the device, and then speaks the control command. The microphone array receives the command and the voice recognition module recognizes it. The controller then executes the corresponding action based on the recognized command, such as starting to cook rice. After completion, the controller provides feedback on completion, which is then transmitted through an audio decoder and amplifier module and played by the speaker. For example, after cooking is complete, the Bluetooth module can pair with a mobile phone, allowing users to play music. This improves the practicality and intelligence of the smart cooking device, solving the problem of monotonous prompts that fail to meet users' higher-level intelligent needs. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a top view of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the cavity cross-section of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the fan of this utility model;
[0019] Figure 4This is a schematic diagram of the structure of the loudspeaker of this utility model;
[0020] Figure 5 This is a simplified system diagram of the voice control mechanism of this utility model.
[0021] In the diagram: 1. Base; 11. Cavity; 12. Heat dissipation hole; 13. Through hole; 2. Cookware; 3. Voice control mechanism; 31. Control panel; 32. Controller; 33. Microphone array; 34. Voice recognition module; 35. Audio decoder; 36. Power amplifier module; 37. Bluetooth module; 4. Dust cover; 41. Mounting bracket; 42. Fan; 5. Isolation cover; 51. Support frame; 52. Speaker; 53. Cover plate; 54. Diamond-shaped hole; 55. Isolation sponge. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0024] This application discloses a music-generating device for a smart cooking appliance. (Refer to...) Figures 1-5 A music-generating device for a smart cooking appliance includes a base 1, a pot 2 housed in the top cavity of the base 1, and a cavity 11 formed on the side of the base 1 away from the pot 2. A voice control mechanism 3 is fixedly connected to the top of the cavity 11, a speaker 52 is installed inside the cavity 11, and fans 42 are installed on both sides of the cavity 11. The cavity 11 is separated from the pot 2 by the cavity in the base 1, preventing damage to the circuitry inside the cavity 11 due to high heat. The fans 42 improve the heat dissipation effect by drawing air from the cavity 11. The voice control mechanism 3 allows for convenient control of the pot 2 to perform operations such as cooking, heating, and keeping warm. The voice control mechanism 3 can also be paired with a mobile phone for music playback. The speaker 52 works in conjunction with the voice control mechanism 3 to play voice and music, thereby improving the practicality and intelligence of the smart cooking appliance.
[0025] The voice control mechanism 3 includes a controller 32, with a control panel 31 on top. The controller 32 incorporates a microphone array 33, a voice recognition module 34, an audio decoder 35, a power amplifier module 36, and a Bluetooth module 37. The controller 32 is electrically connected to the cookware 2, a fan 42, and a speaker 52. When a user speaks a control command, the microphone array 33 converts the command into an electrical signal, which is then encoded and recognized by the voice recognition module 34. The controller 32 then controls the cookware 2 to perform the corresponding operation based on the control command, and the control panel 31 displays the operating status. Meanwhile, the controller 32 encodes the feedback information using the voice recognition module 34, then decodes it using the audio decoder 35, amplifies it using the power amplifier module 36, and finally plays the voice feedback command through the speaker 52. The controller 32 controls the fan 42 to rotate, thereby facilitating heat dissipation inside the cavity 11 and preventing overheating inside the cavity 11 from causing circuit damage. The voice recognition module 34 used in this embodiment is existing technology and is an offline version of the voice recognition module 34. This voice recognition module 34 does not require a network connection and its model number is MYS-RH9NH0611. It supports custom wake words and 200 local command words.
[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 A through hole 13 is provided on the side of the cavity 11 near the controller 32. Heat dissipation holes 12 are provided on opposite sides inside the cavity 11. A dust cover 4 is inserted into the cavity of the heat dissipation hole 12. A fixing bracket 41 is fixedly connected to one side of the dust cover 4. A fan 42 is fixedly connected to the inner side wall of the fixing bracket 41. The fixing bracket 41 is fixedly connected to one side wall of the cavity 11. The controller 32 is fixedly connected to the top of the cavity 11. The control panel 31 is embedded in the top of the cavity 11. The controller 32 is electrically connected to the control panel 31. The fan 42 draws air out of the heat dissipation hole 12 for heat dissipation. The through hole 13 and the heat dissipation hole 12 work together to form air convection inside and outside the cavity 11, thereby improving the heat dissipation effect inside the cavity 11. The dust cover 4 protects the fan 42 inside the cavity of the fixing bracket 41 to prevent debris from being drawn into the fan 42 and causing damage to the fan 42. The control panel 31 and the controller 32 work together to easily control the fan 42 to draw air for heat dissipation.
[0027] Reference Figure 2 and Figure 4Support frames 51 are fixedly connected to both sides of the bottom of cavity 11. Isolation covers 5 are fixedly connected to the opposite sides of the top of support frames 51. Speaker 52 is fixedly connected to one side wall of isolation cover 5. The opening of isolation cover 5 is tilted downward. A cover plate 53 is inserted into the opening end of isolation cover 5. Isolation sponge 55 is provided on the outer wall of isolation cover 5. Diamond-shaped holes 54 are continuously opened on the surface of cover plate 53. The diamond-shaped holes 54 communicate with the inner cavity of isolation cover 5. Isolation sponge 55 fits into the diamond-shaped holes 54 to fix speaker 52 in the inner cavity of isolation cover 5, preventing dust, oil and water vapor from entering speaker 52 and causing speaker 52 damage. The diamond-shaped holes 54 on cover plate 53 facilitate the sound of speaker 52 to be transmitted out of isolation cover 5 through the air. The isolation sponge 55 on cover plate 53 reduces the probability of water vapor and oil fumes entering isolation cover 5 and contaminating speaker 52 during cooking.
[0028] Working Principle: During use, the base 1 is placed stably. The user first speaks a wake-up command, and the voice control mechanism 3 recognizes the command and enters a standby state. The user then speaks a control command, which is converted into an electrical signal by the microphone array 33 and recognized and encoded by the voice recognition module 34. Upon receiving the control command, the controller 32 controls the cookware 2 to perform the corresponding operation. The control panel 31 displays the working status. After the control command is executed, the controller 32 provides feedback information. This feedback information is encoded by the voice recognition module 34, decoded by the audio decoder 35, and then amplified by the power amplifier module 36 and played by the speaker 52, thus achieving the effect of voice interactive control. During operation, the controller 32 controls the cookware 2... The fan 42 on the mounting bracket 41 rotates, drawing hot air out of the cavity 11 through the heat dissipation hole 12, while cool air enters the cavity through the through hole 13, thus achieving a heat dissipation effect. The dust cover 4 prevents external debris from being drawn into the fan 42 and damaging it. The support bracket 51 supports the isolation cover 5 and the speaker 52 is installed inside the isolation cover 5. The isolation cover 5 isolates the heat from the cavity 11, preventing the speaker 52 from overheating and being damaged. The diamond-shaped holes 54 on the cover plate 53 facilitate the sound played by the speaker 52 to be transmitted out through the air. The isolation sponge 55 covers the diamond-shaped holes 54 to prevent water vapor and oil fumes from entering the isolation cover 5 and contaminating the speaker 52 during cooking. At the same time, the Bluetooth module 37 can be used to pair with a mobile phone, allowing music to be played, thereby enhancing the enjoyment of cooking.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A music-generating device for a smart cooking appliance, comprising a base (1), characterized in that: The base (1) has a pot (2) in the top cavity, and a cavity (11) is opened on the side of the base (1) away from the pot (2). A voice control mechanism (3) is fixedly connected to the top of the cavity (11), a speaker (52) is installed inside the cavity (11), and fans (42) are installed on both sides of the cavity (11). The voice control mechanism (3) includes a controller (32), a control panel (31) is provided on the top of the controller (32), and the controller (32) has a built-in microphone array (33), a voice recognition module (34), an audio decoder (35), a power amplifier module (36), and a Bluetooth module (37). The controller (32) is electrically connected to the cookware (2), the controller (32) is electrically connected to the fan (42), and the controller (32) is electrically connected to the speaker (52).
2. The music-generating device for an intelligent cooking appliance according to claim 1, characterized in that: The cavity (11) has a through hole (13) on the side near the controller (32), and heat dissipation holes (12) are opened on opposite sides inside the cavity (11). A dust cover (4) is inserted into the inner cavity of the heat dissipation hole (12).
3. The music-generating device for an intelligent cooking appliance according to claim 2, characterized in that: The dust cover (4) is fixedly connected to a fixing frame (41) on one side, the fan (42) is fixedly connected to the inner cavity side wall of the fixing frame (41), and the fixing frame (41) is fixedly connected to one side of the side wall of the cavity (11).
4. The music-generating device for an intelligent cooking appliance according to claim 1, characterized in that: The cavity (11) has a support frame (51) fixedly connected to both sides of its bottom. The support frame (51) has an isolation cover (5) fixedly connected to the opposite side of its top. The speaker (52) is fixedly connected to one side of the side wall of the isolation cover (5).
5. A music-generating device for an intelligent cooking appliance according to claim 4, characterized in that: The opening of the isolation cover (5) is tilted downward, and a cover plate (53) is inserted into the opening end of the isolation cover (5). The outer wall of the isolation cover (5) is provided with isolation sponge (55).
6. A music-generating device for an intelligent cooking appliance according to claim 5, characterized in that: The surface of the cover plate (53) is continuously provided with diamond-shaped holes (54), the diamond-shaped holes (54) are connected to the inner cavity of the isolation cover (5), and the isolation sponge (55) fits into the diamond-shaped holes (54).
7. A music-generating device for an intelligent cooking appliance according to claim 1, characterized in that: The controller (32) is fixedly connected to the top of the cavity (11), and the control panel (31) is embedded in the top of the cavity (11). The controller (32) is electrically connected to the control panel (31).