Magnetic type wireless audio decoding earphone amplifier all-in-one machine
By designing a magnetic wireless audio decoding headphone in HIFI headphones, the dual magnetic suction structure of a ring magnet and a second magnet is adopted, the problem of unstable connection in the prior art is solved, and a more stable and portable connection method is achieved.
Patent Information
- Application Number
- CN202421849884.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In the prior art, when HIFI headphones are connected to electronic devices, the connection is unstable, easy to fall off, and inconvenient to carry.
A magnetic wireless audio decoding headphone is designed, which uses a magnetic suction assembly to connect to electronic devices. The magnetic suction assembly includes a dual magnetic suction structure of a ring magnet and a second magnet to ensure the stability and portability of the connection.
Through the dual magnetic suction structure of the magnetic suction assembly, a stable connection between the decoding headphone amplifier and the electronic device is achieved, reducing the risk of falling off and making it easier to carry.
Smart Images

Figure CN222884780U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of audio equipment, and specifically relates to a magnetic wireless audio decoding and headphone amplifier integrated machine. Background Art
[0002] The process of listening to music with electronic devices is the process of converting digital signals into analog signals, which requires a decoder to decode. Generally, mobile phones are equipped with audio decoding chips, but their performance is far from the HIFI level. At present, many mobile phones, tablets and other devices have cancelled the headphone jack, and audiophiles who want to use HIFI headphones must use adapter cables.
[0003] The HIFI adapter cables on the market usually have a small tail shape, which is connected to the electronic device through the adapter cable, or they are in the shape of a larger device, which is attached to the back of the mobile phone with Velcro to fix it. However, the above connection method is unstable, easy to fall off, and inconvenient to carry.
[0004] Therefore, the prior art has defects. Utility Model Content
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a magnetic wireless audio decoding and headphone amplifier integrated machine.
[0006] The utility model is implemented as follows: a magnetic wireless audio decoder and headphone amplifier integrated machine, comprising a decoder and headphone amplifier main body, one side of the decoder and headphone amplifier main body is provided with a magnetic attraction component that fits with an electronic device, the magnetic attraction component comprises a connecting plate, the connecting plate is provided with an annular magnet, the annular magnet is a ring structure formed by sequentially arranging a plurality of first magnets, the connecting plate is further provided with a second magnet, the second magnet is provided on one side of the annular magnet;
[0007] A display screen component for displaying operation information of the decoding headphone amplifier body is also provided on the other side of the decoding headphone amplifier body.
[0008] Furthermore, the area of the connecting plate is consistent with the area of the decoder and headphone amplifier body, and the annular magnet is arranged on the upper part of the connecting plate, and the second magnet is arranged on the lower part of the connecting plate.
[0009] Furthermore, the display screen assembly is arranged at the upper part of the other side of the decoding headphone amplifier body corresponding to the position of the annular magnet.
[0010] Furthermore, the second magnet is a rectangular structure extending downward from a position close to the annular magnet.
[0011] Furthermore, the side of the magnetic attraction component facing the electronic device is covered with a protective cover.
[0012] Furthermore, the protective cover is made of glass.
[0013] Furthermore, the first magnet and the second magnet are both N56 magnets.
[0014] The utility model provides a magnetic wireless audio decoder and headphone amplifier integrated machine, which is connected to an electronic device through a magnetic attraction component. As long as the electronic device itself is equipped with a magnetic attraction module or can be directly connected to the decoder and headphone amplifier body through a mobile phone case with a magnetic attraction module, the magnetic attraction component includes a double magnetic attraction structure of a ring magnet and a second magnet, which can make the connection between the decoder and headphone amplifier body and the electronic device more stable and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] The following drawings are only intended to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.
[0017] Figure 1 It is a structural schematic diagram of one side of a decoding headphone amplifier main body provided by the utility model, on which a display screen assembly is provided.
[0018] Figure 2 It is a structural schematic diagram of one side of a main body of a decoding headphone amplifier provided by the utility model, on which a magnetic attraction component is provided.
[0019] Figure 3 It is a schematic diagram of a structural explosion provided by the utility model.
[0020] Figure 4 It is a structural schematic diagram of the magnetic attraction component provided by the utility model.
[0021] Figure 5 It is a schematic diagram of the structure provided by the utility model connected with the electronic equipment.
[0022] Explanation of the accompanying figures: 1. Decoder and headphone amplifier body; 11. Main board; 12. Analog board; 2. Magnetic suction component; 21. Connecting plate; 22. Ring magnet; 221. First magnet; 23. Second magnet; 24. Protective cover; 3. Display screen assembly. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] See also Figure 1-Figure 5 , a magnetic wireless audio decoding and ear amplifier integrated machine disclosed in the utility model, including a decoding and ear amplifier main body 1, wherein the decoding and ear amplifier main body 1 is provided with a decoding module composed of a main board 11 and an analog board 12, wherein the main board 11 is the core of the entire device, responsible for coordinating and managing the work of each component, and is mainly responsible for decoding digital signals, converting compressed digital audio formats into original digital audio signals. The analog board 12 is responsible for converting digital audio signals into analog signals so that they can be played through headphones or speakers. The specific decoding process of the decoding module is a prior art and will not be elaborated in detail in this embodiment. At the same time, in order to realize the wireless connection between the decoding and ear amplifier main body 1 and the electronic device, a Bluetooth module is also provided in the decoding and ear amplifier main body 1. Furthermore, in order to improve the practicality of the entire decoding and ear amplifier main body 1, the decoding and ear amplifier main body 1 is provided with a 3.5mm headphone interface and a 4.4mm balanced interface, which can be compatible with 3.5mm headphones and 4.4mm headphones at the same time and connected to the decoding and ear amplifier main body 1 and play music smoothly. The decoder headphone amplifier body 1 also includes but is not limited to components such as a volume down button, a volume up button, a mode button, and a power button.
[0025] In order to display the operating information of the decoding headphone amplifier body 1, a display screen assembly 3 is provided on one side of the decoding headphone amplifier body 1. The display screen module includes a 0.95-inch display screen, which is used to display the operating information including but not limited to the Bluetooth status, battery power, volume, mode and other information of the decoding headphone amplifier body 1, so that the user can clearly and timely understand the operating status of the decoding headphone amplifier body 1.
[0026] The other side of the decoder and headphone amplifier body 1 is provided with a magnetic component 2 that fits the electronic device. For example, many mobile phones now have built-in magnetic modules, which can be directly matched with the magnetic component 2 to connect the mobile phone and the decoder and headphone amplifier body 1. Alternatively, other mobile phones or electronic devices can be matched with the magnetic component 2 by adding a magnetic sheet or using a case with a magnetic module to achieve the connection between the electronic device and the decoder and headphone amplifier body 1. Connecting the electronic device and the decoder and headphone amplifier body 1 by means of the magnetic component 2 makes disassembly and assembly more convenient, the connection more stable, and easier to carry.
[0027] Specifically, the magnetic attraction component 2 includes a connecting plate 21, and an annular magnet 22 is provided on the connecting plate 21. The annular magnet 22 is an annular structure composed of a plurality of first magnets 221 arranged in sequence. That is, the annular magnet 22 adopts a segmented structure, which is composed of a plurality of first magnets 221. When the magnetism of any one of the first magnets 221 is weakened or damaged, it can be replaced individually, and the maintenance cost is low. The overall magnetic strength of the annular magnet 22 is always guaranteed, and a stable connection with the electronic device is guaranteed. In addition, the magnetic distribution of the annular magnet 22 is uniform, which ensures a stable magnetic connection when in contact with the electronic device, and helps to reduce the problem of unstable connection or falling off caused by uneven magnetism.
[0028] The connecting plate 21 is also provided with a second magnet 23, which is provided on one side of the annular magnet 22. Furthermore, the area of the connecting plate 21 is consistent with the area of the decoder and headphone amplifier body 1, and the annular magnet 22 is provided on the upper part of the connecting plate 21, and the second magnet 23 is provided on the lower part of the connecting plate 21. The second magnet 23 is a rectangular structure extending downward from a position close to the annular magnet 22, which helps to provide additional support and stability at the lower part of the connecting plate 21, and reduce the loose connection caused by gravity or external force, that is, the annular magnet 22 and the second magnet 23 are combined with each other to cover the surface area of the connecting plate 21, so that the upper and lower parts of the connecting plate 21 are both magnetic, ensuring that the contact area between the magnetic attraction component 2 and the electronic device is maximized, thereby improving the stability of the connection, that is, the upper and lower parts of the entire decoder and headphone amplifier body 1 are also magnetic, which facilitates the stable connection between the decoder and headphone amplifier body 1 and the electronic device.
[0029] The first magnet 221 and the second magnet 23 are both N56 magnets. The N56 magnet is a high-performance neodymium iron boron magnet with a high magnetic energy product and residual magnetic flux density, which means that it can provide strong magnetism to ensure that the connection between the decoder headphone amplifier body 1 and the electronic device is more stable.
[0030] The position of the display screen assembly 3 corresponding to the annular magnet 22 is set at the upper part of the other side of the decoder and headphone amplifier body 1. The additional provision of the display screen assembly 3 increases the overall weight. Since the overall magnetic range of the annular magnet 22 is large, the position setting of the display screen assembly 3 corresponding to the annular magnet 22 can effectively prevent the entire decoder and headphone amplifier body 1 from falling off during use.
[0031] In order to protect the entire magnetic attraction component 2, the side of the magnetic attraction component 2 facing the electronic device is also covered with a protective cover 24, and the protective cover 24 is made of glass. Due to the non-magnetic properties of glass, while protecting the annular magnet 22 and the second magnet, the glass does not affect the magnetic attraction effect, thereby ensuring the magnetic connection between the decoder headphone amplifier body 1 and the electronic device. In addition, the glass is also heat-resistant, which can prevent the decoder headphone amplifier body 1 and the electronic device from being deformed due to the heat emitted during use.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A magnetic wireless audio decoding and headphone amplifier integrated machine, characterized in that: The invention comprises a decoder and headphone amplifier body (1), one side of the decoder and headphone amplifier body (1) is provided with a magnetic attraction component (2) that fits with the electronic device, the magnetic attraction component (2) comprises a connecting plate (21), the connecting plate (21) is provided with an annular magnet (22), the annular magnet (22) is an annular structure composed of a plurality of first magnets (221) arranged in sequence, the connecting plate (21) is further provided with a second magnet (23), the second magnet (23) is arranged on one side of the annular magnet (22); The other side of the decoding headphone amplifier body (1) is also provided with a display screen component (3) for displaying the operation information of the decoding headphone amplifier body (1).
2. The magnetic wireless audio decoder and headphone amplifier according to claim 1, characterized in that: The area of the connecting plate (21) is consistent with the area of the decoder headphone amplifier body (1), and the annular magnet (22) is arranged on the upper part of the connecting plate (21), and the second magnet (23) is arranged on the lower part of the connecting plate (21).
3. The magnetic wireless audio decoder and headphone amplifier according to claim 2, characterized in that: The display screen assembly (3) is arranged at the upper part of the other side of the decoder and headphone amplifier body (1) at a position corresponding to the annular magnet (22).
4. The magnetic wireless audio decoder and headphone amplifier according to claim 2, characterized in that: The second magnet (23) is a rectangular structure extending downward from a position close to the annular magnet (22).
5. The magnetic wireless audio decoder and headphone amplifier according to claim 1, characterized in that: The side of the magnetic attraction component (2) facing the electronic device is also covered with a protective cover plate (24).
6. The magnetic wireless audio decoder and headphone amplifier according to claim 5, characterized in that: The protective cover plate (24) is made of glass.
7. The magnetic wireless audio decoder and headphone amplifier according to claim 1, characterized in that: The first magnet (221) and the second magnet (23) are both N56 magnets.