Multifunctional sound with magnetic induction

Abstract

The utility model relates to electronic information and terminal technical field discloses a kind of multi-functional sound with magnetic attraction induction, including sound box, the sealed panel is connected to the top of sound box body, the inside of sound box body is provided with the installation shell for playing sound, the inside of sound box body is provided with the battery for power supply, battery is located the top of installation shell, the outer wall of box body is fixedly connected with the bracelet of convenient carrying, the bottom of box body is provided for the magnetic attraction piece of external metal component and carries out magnetic attraction.The utility model is operated switch and other functions by magnetic hall sensor and magnet induction, this function is triggered pairing operation by close-range induction, and it is flexible and simple to realize multi-sound box teaming broadcast function, reduce key operation to improve work efficiency and key service life.

Description

Technical Field

[0001] This utility model relates to the field of electronic information and terminal technology, specifically to a multifunctional speaker with magnetic attraction induction. Background Technology

[0002] Speakers are commonly used electronic products that convert audio into sound and radiate it into space. Users often use them to play music and amplify sound when they are outdoors.

[0003] Existing speakers use Bluetooth technology to wirelessly connect to mobile phones, PCs, or other Bluetooth products, enabling music playback and app control. Manual operation of broadcasting and grouping functions via buttons is cumbersome. Therefore, those skilled in the art provide a multi-functional speaker with magnetic induction to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional speaker with magnetic attraction induction, thereby solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a multifunctional speaker with magnetic attraction, including a speaker body, a sealing panel snapped onto the top of the speaker body, a mounting shell for playing sound inside the speaker body, a battery for power supply inside the speaker body, the battery being located above the mounting shell, a convenient carrying wristband fixedly connected to the outer wall of the speaker body, and a magnetic attraction component for magnetic attraction of external metal parts at the bottom of the speaker body.

[0006] As a preferred embodiment of the above technical solution, the bottom of the sealing panel is snapped into the inner wall of the speaker body, a magnetic Hall sensor is fixedly connected to the top of the sealing panel, a button is fixedly connected to the inner side of the sealing panel near the magnetic Hall sensor, and a charging port is provided on the outer wall at the bottom of the sealing panel.

[0007] As a preferred embodiment of the above technical solution, the mounting shell is embedded inside the speaker enclosure, and the audio amplifier body is fixedly installed inside the mounting shell.

[0008] As a preferred embodiment of the above technical solution, the bottom of the battery is fixedly connected to the top of the mounting shell, and an integrated module is fixedly connected to the top of the battery. The side wall of the integrated module is connected to a connection port through a wire, and the end of the connection port away from the integrated module is embedded inside the charging port.

[0009] As a preferred embodiment of the above technical solution, the integrated module includes an MCU or CPU module, a power management chip, a power supply control module, an NTC management system, and a magnetic device. Two sets of single-channel interfaces are connected to both sides of the integrated module via wires.

[0010] As a preferred embodiment of the above technical solution, the MCU or CPU module is communicatively connected to the magnetic Hall sensor, audio amplifier body, buttons, power management chip, power supply control module, NTC management, and magnetic attraction device via wires.

[0011] As a preferred embodiment of the above technical solution, the power management chip is connected to the battery via wires, and the power management chip MCU or CPU module is electrically connected to the magnetic Hall sensor, audio amplifier body, buttons, power supply control module, NTC management and magnetic attraction device via wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a magnetic Hall sensor and magnet induction to operate the power on / off function and other functions. This function triggers pairing operation through close-range sensing, flexibly and easily realizing multi-speaker team broadcasting, reducing button operations, improving work efficiency and button lifespan. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a multifunctional speaker with magnetic attraction induction.

[0015] Figure 2 This is a schematic diagram of the overall disassembly of a multifunctional speaker with magnetic induction.

[0016] Figure 3 This is a schematic diagram of the structure of an integrated module in a multifunctional audio system with magnetic attraction induction.

[0017] Figure 4 This is a schematic diagram of the structure of a multifunctional audio amplifier with magnetic induction.

[0018] In the diagram: 1. Speaker housing; 2. Sealed panel; 201. Magnetic Hall sensor; 202. Button; 203. Charging port; 3. Mounting shell; 301. Audio amplifier body; 4. Battery; 401. Integrated module; 402. Connection port; 5. Wristband. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figures 1-4As shown, this utility model provides a technical solution: a multifunctional speaker with magnetic attraction, including a speaker body 1, a sealing panel 2 snapped onto the top of the speaker body 1, the bottom of the sealing panel 2 snapped onto the inner wall of the speaker body 1, a magnetic Hall sensor 201 fixedly connected to the top of the sealing panel 2, a button 202 fixedly connected to the inner side of the sealing panel 2 near the magnetic Hall sensor 201, a charging port 203 opened on the outer wall of the bottom of the sealing panel 2, a mounting shell 3 for playing sound is provided inside the speaker body 1, the mounting shell 3 is embedded in the inside of the speaker body 1, an audio power amplifier body 301 is fixedly installed inside the mounting shell 3, a convenient wristband 5 is fixedly connected to the outer wall of the speaker body 1, and a magnetic attraction component for magnetic attraction of external metal parts is provided at the bottom of the speaker body 1.

[0021] The magnetic Hall sensor 201 is configured to detect the opening and closing state of the sealed panel 2. When the sealed panel 2 is closed, the magnetic Hall sensor 201 senses the change in magnetic field, thereby triggering the speaker to enter standby or energy-saving mode, effectively saving energy. At the same time, when the sealed panel 2 is open, the magnetic Hall sensor 201 can also sense the change in magnetic field, wake up the speaker, and put it into working state, improving the convenience of use.

[0022] As the core component of the audio system, the audio amplifier body 301 is responsible for amplifying the audio signal and driving the speaker to emit sound. In this utility model, the audio amplifier body 301 adopts a high-efficiency, low-distortion circuit design to ensure the purity and realism of the sound quality.

[0023] The Band 5 is made of soft and durable material to ensure comfort when worn for extended periods. It also has a degree of elasticity to accommodate different wrist sizes, further enhancing comfort and making it more convenient for users to carry speakers.

[0024] The magnetic connector can be magnetically attached to metal parts on devices such as cars, televisions, home theaters, and outdoor equipment, making it convenient to convert audio into sound and radiate it into space through this magnetic speaker.

[0025] As one implementation method in this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a battery 4 for power supply is installed inside the speaker enclosure 1. The battery 4 is located above the mounting shell 3, and its bottom is fixedly connected to the top of the mounting shell 3. An integrated module 401 is fixedly connected to the top of the battery 4. A connection port 402 is connected to the side wall of the integrated module 401 via wires. The end of the connection port 402 away from the integrated module 401 is embedded inside the charging port 203. The integrated module 401 includes an MCU or CPU module, a power management chip, a power supply control module, an NTC management module, and a magnetic attraction device. Two single-channel interfaces are connected to the two sides of 01 via wires. The MCU or CPU module communicates with the magnetic Hall sensor 201, audio amplifier body 301, button 202, power management chip, power supply control module, NTC management and magnetic device via wires. The power management chip communicates with the battery 4 via wires. The power management chip provides electrical connection to the MCU or CPU module via wires to the magnetic Hall sensor 201, audio amplifier body 301, button 202, power supply control module, NTC management and magnetic device.

[0026] The battery 4, as the main power supply component of the speaker enclosure 1, ensures the long-term stable operation of the audio equipment. The connection design between the battery 4 and the integrated module 401 facilitates intelligent power management and can automatically adjust the power supply strategy according to the usage status of the audio equipment, thereby improving energy utilization efficiency.

[0027] As the core component of the entire audio equipment, the integrated module 401 not only integrates key components such as MCU or CPU module, power management chip, power supply control module, NTC management and magnetic devices, but also realizes efficient collaborative work between various components through precise circuit design. The MCU or CPU module acts as the brain, responsible for processing signals from components such as magnetic Hall sensor 201, audio power amplifier body 301, and buttons 202, and issuing instructions according to preset programs to realize comprehensive control of the audio equipment.

[0028] The power management chip can monitor the charge status of the battery 4 and intelligently adjust the power supply voltage and current according to the workload of the audio equipment, ensuring that the audio equipment can obtain a stable and efficient power supply in various usage scenarios.

[0029] The power supply control module further enhances the power management capabilities of audio equipment. It can quickly respond to and adjust the power supply strategy according to the instructions of the MCU or CPU module to meet the energy needs of audio equipment in different working modes.

[0030] NTC management is responsible for monitoring the temperature of the audio equipment to prevent damage caused by overheating;

[0031] The magnetic device is used in conjunction with the magnetic Hall sensor 201 for functional purposes.

[0032] The 402 connector supports a variety of audio input and output interfaces, such as USB, Bluetooth, and AUX, enabling audio devices to easily connect to various audio sources, including mobile phones, computers, and other music players, achieving seamless integration. In addition, the 402 connector also features fast charging, providing emergency charging for connected devices and solving the problem of insufficient battery power when users are outdoors.

[0033] Two sets of single-channel interfaces can connect to one or more speakers.

[0034] Working principle: When the audio equipment is in working state, the audio signal enters the MCU or CPU module in the integrated module 401. The MCU or CPU module performs preliminary processing on the audio signal and sends the processed signal to the audio power amplifier body 301. After receiving the signal, the audio power amplifier body 301 amplifies it and drives the speaker to emit sound. At the same time, the magnetic Hall sensor 201 monitors the opening and closing status of the sealed panel 2 in real time and feeds back the status information to the MCU or CPU module. When the sealed panel 2 is closed, the MCU or CPU module puts the audio into standby or energy-saving mode according to the preset program. When the sealed panel 2 is opened, the audio automatically wakes up and enters working state.

[0035] In terms of power management, the power management chip continuously monitors the charge status of the battery 4 and intelligently adjusts the power supply voltage and current according to the workload of the audio equipment. The power supply control module quickly adjusts the power supply strategy according to the instructions of the MCU or CPU module to ensure that the audio equipment can obtain the best energy utilization efficiency in various usage scenarios. In addition, the NTC management monitors the temperature status of the audio equipment in real time to prevent the equipment from overheating and being damaged.

[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A multifunctional speaker with magnetic attraction induction, comprising a speaker enclosure (1), characterized in that: The top of the speaker enclosure (1) is fitted with a sealing panel (2). Inside the speaker enclosure (1) is a mounting shell (3) for playing sound. Inside the speaker enclosure (1) is a storage battery (4) for power supply. The storage battery (4) is located above the mounting shell (3). A convenient wristband (5) is fixedly connected to the outer wall of the speaker enclosure (1). The bottom of the speaker enclosure (1) is provided with a magnetic suction device for magnetic attraction of external metal parts.

2. The multifunctional speaker with magnetic attraction induction according to claim 1, characterized in that: The bottom of the sealing panel (2) is snapped into the inner wall of the speaker body (1). A magnetic Hall sensor (201) is fixedly connected to the top of the sealing panel (2). A button (202) is fixedly connected to the inner side of the sealing panel (2) near the magnetic Hall sensor (201). A charging port (203) is opened on the outer wall of the bottom of the sealing panel (2).

3. A multifunctional speaker with magnetic attraction induction according to claim 1, characterized in that: The mounting shell (3) is embedded inside the speaker body (1), and the audio power amplifier body (301) is fixedly installed inside the mounting shell (3).

4. A multifunctional speaker with magnetic attraction induction according to claim 1, characterized in that: The bottom of the battery (4) is fixedly connected to the top of the mounting shell (3). An integrated module (401) is fixedly connected to the top of the battery (4). A connection port (402) is connected to the side wall of the integrated module (401) through a wire. The end of the connection port (402) away from the integrated module (401) is embedded in the inside of the charging port (203).

5. A multifunctional speaker with magnetic attraction induction according to claim 4, characterized in that: The integrated module (401) includes an MCU or CPU module, a power management chip, a power supply control module, an NTC management system, and a magnetic device. Two sets of single-channel interfaces are connected to both sides of the integrated module (401) via wires.

6. A multifunctional speaker with magnetic attraction induction according to claim 5, characterized in that: The MCU or CPU module is connected to the magnetic Hall sensor (201), audio amplifier body (301), button (202), power management chip, power control module, NTC management and magnetic attraction device via wires.

7. A multifunctional speaker with magnetic attraction induction according to claim 5, characterized in that: The power management chip is connected to the battery (4) via wires. The power management chip provides electrical connections to the MCU or CPU module via wires with the magnetic Hall sensor (201), audio amplifier body (301), button (202), power supply control module, NTC management and magnetic attraction device.

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