A headset supporting LEAUDIO protocol

Abstract

A headset supporting the LEAUDIO protocol includes a headset band, a head pad, a head beam frame, a left earphone shell, a battery and an integrated processor. The head pad is fixedly installed at the center bottom of the headset band, the head beam frame runs through the inside of the headset band, and the two ends of the headset band are movably connected with movable frames, which are movably connected to the earphone shell respectively. The earphone shell is provided with a cavity, and the cavity is equipped with a battery. An integrated processor is installed on one side of the battery. Installing a noise reduction plate and a sound insulation sponge on the headset can play a good noise reduction function and reduce the damage of the headset to the ears; installing a movable frame with a movable link on the headset band ensures that the earphone shell can adjust different inclinations, and the head pad improves the wearing comfort; using LC3 codec, better sound quality, lower resource requirements, lower Bluetooth latency, using BLE to transmit audio streams, can realize multiple streaming audio and broadcast audio, and bring a better audio sharing experience.

Description

Technical Field

[0001] The utility model provides an earphone supporting the LEAUDIO protocol, and particularly relates to the field of earphones. Background Art

[0002] A head-mounted Bluetooth headset comprises an earphone fixing frame, wherein both ends of the bottom of the earphone fixing frame are fixed with vertical earphone connecting frames by bolts, and the ends of the two earphone connecting frames close to each other are fixed with earphone fixing seats by bolts, a speaker is fixed to the inner wall of one end of the earphone fixing seat by bolts, and a headband stabilizing mechanism is fixed between the inner walls of both ends of the earphone fixing frame by bolts. By setting the micro-vibration of the speaker, the airbag is compressed, and by squeezing the reed inside the reed sealing box, the gas inside the reed sealing box can be inflated to the inside of the earphone soundproof cover through a one-way valve, so that the earphone soundproof cover fits better with the positions of both sides of the head and is more comfortable to wear.

[0003] Existing Bluetooth headsets have very poor noise reduction functions. In order to still be able to hear the playback content of the headset clearly in a noisy environment, users have to increase the volume, but too high a volume can cause harm to the human body. Utility Model Content

[0004] The utility model aims to solve the problem that the existing Bluetooth headset has poor noise reduction function, and the user has to increase the volume in order to hear the playback content of the headset clearly in a noisy environment, but too high volume will cause damage to the human body, and proposes a headset supporting the LEAUDIO protocol.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A headset supporting the LEAUDIO protocol, comprising a headset band, a head pad, a head beam frame, a left earphone shell, a battery and an integrated processor, wherein the headset band is arc-shaped, and the head pad is fixedly installed on the center bottom of the headset band, the head beam frame runs through the inside of the headset band, and movable frames are movably connected to movable frames at both ends of the headset band, and the movable frames are respectively movably connected to a left earphone shell and a right earphone shell, and cavities are provided inside the left earphone shell and the right earphone shell, and batteries are installed in the cavities, and an integrated processor is installed on a side of the battery away from the left earphone shell.

[0007] Preferably, a left earphone sponge pad is installed on the edge of one end of the opening of the left earphone shell, and a right earphone sponge pad is installed on the edge of one end of the opening of the right earphone shell.

[0008] Preferably, the left earphone sponge pad is internally filled with sound insulation sponge, and a noise reduction plate is installed on a side of the sound insulation sponge close to the left earphone shell, and the noise reduction plate is provided with four symmetrically distributed card slots, and the noise reduction plate is provided with twenty-one speaker holes.

[0009] Preferably, the right earphone sponge pad is internally filled with sound insulation sponge, and a noise reduction plate is installed on a side of the sound insulation sponge close to the right earphone shell, and the noise reduction plate is provided with four symmetrically distributed card slots, and the noise reduction plate is provided with twenty-one speaker holes.

[0010] Preferably, a side of the integrated processor away from the left earphone shell is connected to a fixing plate by a wire, a side of the fixing plate away from the left earphone shell is provided with four symmetrically distributed card blocks, the card blocks are correspondingly inserted into four card slots, and a side of the fixing plate away from the left earphone shell is connected to a dynamic coil by a wire at the center position.

[0011] Preferably, the volume adjustment button, power button and signal light are linearly distributed on the bottom of the left earphone shell.

[0012] Preferably, a microphone is provided at the center of the bottom of the right earphone shell, and a charging slot is provided at the center of the top of the right earphone shell.

[0013] Beneficial Effects

[0014] 1. The utility model installs a noise reduction plate 9 and a sound insulation sponge 10 on the earphone, which can play a good noise reduction function. Even in a noisy environment, the earphone playback content can be heard clearly at a lower volume, reducing damage to the ears;

[0015] 2. The present invention installs a movable frame 101 with movable links on the earphone band 1, which ensures that when wearing the earphone, the earphone shell can be adjusted to a corresponding inclination according to different face shapes, more closely fitting the user's face shape, and the head pad 2 is in direct contact with the top of the user's head, thereby improving the wearing comfort;

[0016] 3. It adopts LC3 codec, which has the advantages of better sound quality, lower resource requirements, and lower Bluetooth latency. It uses BLE to transmit audio streams, which can realize multiple streaming audios and broadcast audio, giving users a better audio sharing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a headset that supports the LEAUDIO protocol. Figure 1 ;

[0018] Figure 2 This is a front view of a headset supporting the LEAUDIO protocol according to the present invention;

[0019] Figure 3 The utility model is a headset supporting the LEAUDIO protocol. Figure 1 ;

[0020] Figure 4 The utility model is a headset supporting the LEAUDIO protocol. Figure 2 ;

[0021] Figure 5 This is a bottom view of a headset supporting the LEAUDIO protocol according to the present invention;

[0022] Figure 6 This is an enlarged picture of the dynamic coil of a headset supporting the LEAUDIO protocol of the utility model;

[0023] Figure 7 This is an enlarged view of a noise reduction board of a headset supporting the LEAUDIO protocol according to the utility model.

[0024] Legend:

[0025] 1. Headphone strap; 101. Movable frame; 2. Head pad; 3. Headband frame; 4. Left earphone shell; 401. Right earphone shell; 402. Left earphone sponge pad; 403. Right earphone sponge pad; 404. Volume adjustment button; 405. Microphone; 406. Signal light; 407. Power button; 408. Charging slot; 5. Battery; 6. Integrated processor; 7. Dynamic coil; 8. Fixing plate; 801. Card block; 9. Noise reduction board; 901. Card slot; 902. Speaker hole; 10. Sound insulation sponge. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0027] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0029] Reference Figure 1-7 A headset supporting the LEAUDIO protocol includes an earphone band 1, a head pad 2, a head beam frame 3, a left earphone shell 4, a battery 5 and an integrated processor 6. The earphone band 1 is arc-shaped, and the head pad 2 is fixedly installed on the center bottom of the earphone band 1. The head beam frame 3 runs through the inside of the earphone band 1. The two ends of the earphone band 1 are movably connected with a movable frame 101, and the movable frame 101 is movably connected to the left earphone shell 4 and the right earphone shell 401 respectively. The left earphone shell 4 and the right earphone shell 401 are provided with cavities inside, and the batteries 5 are installed in the cavities. The integrated processor 6 is installed on the side of the battery 5 away from the left earphone shell 4.

[0030] The left earphone sponge pad 402 is installed on the edge of one end of the opening of the left earphone shell 4, and the right earphone sponge pad 403 is installed on the edge of one end of the opening of the right earphone shell 401. The sponge pad adopts a rebound sponge layer, and the part close to the user's skin adopts imitation protein leather with a touch close to real leather, and the imitation protein leather has good air permeability, which improves the comfort of earphone use. The rebound sponge has good elasticity, so it can effectively buffer the pressure brought to the user by the weight of the earphone of the utility model, further improve the comfort, and improve the safety of the head beam frame 3.

[0031] The left earphone sponge pad 402 is equipped with a sound insulation sponge 10, and the side of the sound insulation sponge 10 close to the left earphone shell 4 is equipped with a noise reduction plate 9, and the noise reduction plate 9 is provided with four symmetrically distributed card slots 901, and the noise reduction plate 9 is provided with twenty-one speaker holes 902. The right earphone sponge pad 403 is equipped with a sound insulation sponge 10, and the side of the sound insulation sponge 10 close to the right earphone shell 401 is equipped with a noise reduction plate 9, and the noise reduction plate 9 is provided with four symmetrically distributed card slots 901, and the noise reduction plate 9 is provided with twenty-one speaker holes 902. The speaker holes 902 on the noise reduction plate 9 transmit the sound in the dynamic coil 7 to the user's ears. The sound insulation sponge 10 and the noise reduction plate 9 play a role in noise reduction and sound insulation together, improve the sound quality of the earphone, provide a better listening environment, and reduce the damage to the human body caused by noisy external sounds and excessive volume.

[0032] The side of the integrated processor 6 away from the left earphone shell 4 is connected to the fixing plate 8 by wires. The side of the fixing plate 8 away from the left earphone shell 4 is equipped with four symmetrically distributed card blocks 801, and the card blocks 801 are correspondingly inserted into four card slots 901. The center of the side of the fixing plate 8 away from the left earphone shell 4 is connected to the dynamic coil 7 by wires. The dynamic coil 7 converts the signal issued by the integrated processor 6 from electrical energy to sound energy, and then transmits it to the human ear through the speaker hole 902. The integrated processor 6 adopts LC3 codec to obtain higher sound quality with lower resource requirements, reduce Bluetooth delay, and adopts BLE to transmit audio streams, which can realize multiple streaming audio and broadcast audio.

[0033] The volume adjustment key 404, the power button 407 and the signal light 406 are linearly distributed at the bottom of the left earphone shell 4, a microphone 405 is provided at the center of the bottom of the right earphone shell 401, and a charging slot 408 is provided at the center of the top of the right earphone shell 401. The linear distribution of the volume adjustment key 404, the power button 407 and the signal light 406 brings convenience to the user. The volume adjustment key 404 is designed in a long strip shape, with a volume increase and volume decrease button at both ends respectively. The power button 407 is designed in a round shape. The power button 407 is long pressed for six seconds to turn on, and the Bluetooth switch is automatically turned on when the earphone is turned on. At this time, the signal light 406 flashes blue for 3 seconds. After turning on, the power button 407 is long pressed for six seconds to turn off, and the Bluetooth function is also turned off after turning off. After turning off, the signal light 406 flashes red for 3 seconds. The microphone 405 is used as a communication auxiliary function, providing functions such as calling, connecting to the microphone and recording. The small and concealed design makes the overall size of the headset smaller and lighter. The charging slot 408 is opened on the top of the right earphone shell 401. The type-c port design can adapt to most chargers on the market, reducing the user's economic cost.

[0034] Additional note: LEAUDIO is a new generation of Bluetooth technology standard, which is built on 20 years of innovation. Its main features include ultra-low power consumption, ISOC (isochronous) architecture, a new high-quality, low-power audio decoder LC3, and support for multiple streaming audio and broadcast audio technology, providing strong support for hearing aids. LEAUDIO not only improves Bluetooth audio performance, but also enables Bluetooth audio sharing. It is a brand-new technology that will change the way we experience audio and provide an unprecedented audio experience. In addition, the technical advantages of LEAUDIO not only improve Bluetooth audio performance, but also provide more powerful technology and performance improvements for new application areas such as hearing aids and auxiliary listening devices. Specific embodiment 2:

[0036] Based on the above examples, the sponge pad of the utility model can be replaced with a silicone rubber ring, which can increase the friction between the earphone and the human cheek, making it less likely for the earphone end to shake, and enhancing the stability of the earphone when worn. At the same time, a retractable adjustment block is set between the earphone band 1 and the head beam frame 3 to facilitate adapting to the size of the user's head circumference, and the microphone 405 at the bottom of the right earphone shell 401 is replaced with a microphone assembly. The microphone assembly consists of a small microphone, an extension arm and a connector. The microphone assembly improves the functional strength of the microphone 405, can capture the user's voice more clearly, and expands the application range of the product.

[0037] In summary:

[0038] 1. The utility model installs a noise reduction plate 9 and a sound insulation sponge 10 on the earphone, which can play a good noise reduction function. Even in a noisy environment, the earphone playback content can be heard clearly at a lower volume, reducing damage to the ears;

[0039] 2. The present invention installs a movable frame 101 with movable links on the earphone band 1, which ensures that when wearing the earphone, the earphone shell can be adjusted to a corresponding inclination according to different face shapes, more closely fitting the user's face shape, and the head pad 2 is in direct contact with the top of the user's head, thereby improving the wearing comfort;

[0040] 3. It adopts LC3 codec, which has the advantages of better sound quality, lower resource requirements, and lower Bluetooth latency. It uses BLE to transmit audio streams, which can realize multiple streaming audios and broadcast audio, giving users a better audio sharing experience.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An earphone supporting the LEAUDIO protocol, comprising an earphone strap (1), a head pad (2), a head beam frame (3), a left earphone shell (4), a battery (5) and an integrated processor (6), characterized in that: The headphone band (1) is arc-shaped, and a head pad (2) is fixedly installed at the center bottom of the headphone band (1); a head beam frame (3) runs through the headphone band (1); movable frames (101) are movably connected to the two ends of the headphone band (1); the movable frames (101) are respectively movably connected to the left headphone shell (4) and the right headphone shell (401); cavities are provided inside the left headphone shell (4) and the right headphone shell (401); batteries (5) are installed in the cavities; and an integrated processor (6) is installed on a surface of the battery (5) away from the left headphone shell (4).

2. The headset supporting the LEAUDIO protocol according to claim 1, characterized in that: A left earphone sponge pad (402) is mounted on the edge of one end of the opening of the left earphone shell (4), and a right earphone sponge pad (403) is mounted on the edge of one end of the opening of the right earphone shell (401).

3. The headset supporting the LEAUDIO protocol according to claim 2, characterized in that: The left earphone sponge pad (402) contains a sound insulation sponge (10), a side of the sound insulation sponge (10) close to the left earphone shell (4) is provided with a noise reduction plate (9), and the noise reduction plate (9) is provided with four symmetrically distributed slots (901), and the noise reduction plate (9) is provided with twenty-one speaker holes (902).

4. The headset supporting the LEAUDIO protocol according to claim 2, characterized in that: The right earphone sponge pad (403) is internally provided with a sound insulation sponge (10), and a noise reduction plate (9) is provided on a side of the sound insulation sponge (10) close to the right earphone shell (401), and the noise reduction plate (9) is provided with four symmetrically distributed card slots (901), and the noise reduction plate (9) is provided with twenty-one speaker holes (902).

5. The headset supporting the LEAUDIO protocol according to claim 1, characterized in that: The side of the integrated processor (6) away from the left earphone shell (4) is connected to a fixing plate (8) via a wire, the side of the fixing plate (8) away from the left earphone shell (4) is provided with four symmetrically distributed card blocks (801), the card blocks (801) are correspondingly inserted into four card slots (901), and the center position of the side of the fixing plate (8) away from the left earphone shell (4) is connected to a moving coil (7) via a wire.

6. The headset supporting the LEAUDIO protocol according to claim 1, characterized in that: The bottom of the left earphone housing (4) is linearly distributed with a volume adjustment key (404), a power button (407) and a signal light (406).

7. The headset supporting the LEAUDIO protocol according to claim 1, characterized in that: A microphone (405) is provided at the center of the bottom of the right earphone shell (401), and a charging slot (408) is provided at the center of the top of the right earphone shell (401).

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