A novel sound output structure for a Bluetooth headset

Abstract

The present invention relates to a novel sound output structure of a Bluetooth headset; it includes a headset body, the headset body is provided with a headset head, the headset head includes a front cavity and a metal sheet, the front cavity is provided with a sound outlet nozzle that bulges outwards, the metal sheet is installed on the front cavity and covers the outside of the sound outlet nozzle, the metal sheet is provided with a sound outlet net structure composed of a plurality of first sound outlet holes, the sound outlet nozzle is provided with a sound outlet cavity communicated with the inside of the front cavity, and a dustproof net is arranged in the sound outlet cavity; the beneficial effects of the present invention are reflected in that: by adopting a sound outlet nozzle that bulges outwards to replace the traditional sunken structure, and arranging a metal sheet with a sound outlet net structure on the sound outlet nozzle, the front cavity can effectively avoid dust accumulation at the positions of the sound outlet and the tuning port, its overall structure conforms to ergonomics, is more comfortable to wear than the traditional sunken sound outlet nozzle headset, and effectively improves the product texture and grade, and can enable the headset to give users a high-grade, delicate and meticulous user experience.

Description

Technical Field

[0001] The present invention relates to a headset, in particular to a novel sound output structure of a Bluetooth headset that can effectively prevent dust accumulation and dirt collection at the sound outlet Background Art

[0002] With the continuous development of society, people's living standards have also been continuously improved. In daily life, more and more people carry wireless Bluetooth headsets with them. Generally, the headsets have a sound outlet nozzle structure. At present, most of the sound outlet nozzles of the existing headsets on the market are the front cavities of the sound outlet nozzles made of plastic materials, and basically all are open headset front cavities. This kind of open headset front cavity is basically a structure of a one-piece sound outlet sink with a net attached. When the headset is in use, dust and dirt are likely to accumulate at the positions of the sound outlet and the front tuning holes of the headset front cavity, resulting in a reduction in the sound quality of the headset and affecting the normal use of the headset. Moreover, this structure is not beautiful and has poor practicability Summary of the Invention

[0003] In order to solve the above problems, the present invention aims to provide a headset, in particular to a novel sound output structure of a Bluetooth headset that can effectively prevent dust accumulation and dirt collection at the sound outlet

[0004] To achieve the above object, the technical solution adopted by the present invention is: a novel sound output structure of a Bluetooth headset, including a headset body, the headset body is provided with a headset head, the headset head includes a front cavity and a metal sheet, the front cavity is integrally formed with a sound outlet nozzle bulging outwards, the metal sheet is installed on the front cavity and covers the outside of the sound outlet nozzle, the metal sheet is provided with a sound outlet net structure composed of a plurality of first sound outlet holes, the sound outlet nozzle is provided with a first sound outlet cavity communicating with the inside of the front cavity, and a dust-proof net is arranged in the first sound outlet cavity, and the dust-proof net is located behind the plurality of first sound outlet holes

[0005] Preferably, the metal sheet is integrally in a hollow V shape and covers the outside of the sound outlet nozzle through its opening part, the plurality of first sound outlet holes are arranged in an array on the tip of the metal sheet, and the tip of the metal sheet is arc-shaped

[0006] Preferably, a second sound outlet cavity is arranged on the surface of the front cavity facing the inner side of the ear, and a dust-proof net is arranged in the second sound outlet cavity

[0007] Preferably, the sound outlet nozzle is provided with a first installation groove matching with the metal sheet, and the metal sheet is embedded in the first installation groove, so that the metal sheet and the outer side of the front cavity form a flat and smooth surface

[0008] Preferably, the metal sheet is provided with an extension covering the surface of the front cavity, and the front cavity is provided with a second installation groove cooperating with the extension, and the extension is embedded in the second installation groove so that the surface of the extension is flush with the surface of the front cavity to form a smooth surface.

[0009] Preferably, the extension is provided with a sound outlet net structure composed of a plurality of second sound outlet holes, and the diameter φ of the plurality of second sound outlet holes ≤ 0.8 mm.

[0010] Preferably, the thickness of the metal sheet is 0.05 mm - 0.5 mm.

[0011] Preferably, the diameter φ of the plurality of first sound outlet holes ≤ 0.8 mm.

[0012] Preferably, the extension completely or partially covers the surface of the front cavity that fits with the human ear.

[0013] The beneficial effects of the present invention are embodied as follows: The present invention aims to provide a novel sound outlet structure for a Bluetooth headset. By using an outwardly protruding sound outlet nozzle to replace the traditional sunken structure and setting a metal sheet with a sound outlet net structure on the sound outlet nozzle, the front cavity can effectively avoid dust accumulation at the positions of the sound outlet and the sound tuning port. Its overall structure conforms to ergonomics, is more comfortable to wear than the traditional sunken sound outlet nozzle headset, and effectively improves the product texture and grade, enabling the headset to give users a high-end, delicate and meticulous user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present invention.

[0015] Figure 2 It is a front structural diagram of the metal sheet in Embodiment 1 of the present invention.

[0016] Figure 3 It is a schematic structural diagram of the front cavity in Embodiment 1 of the present invention.

[0017] Figure 4 It is a back structural diagram of the metal sheet in Embodiment 1 of the present invention.

[0018] Figure 5 It is a schematic structural diagram of Embodiment 2 of the present invention.

[0019] Figure 6 It is a front structural diagram of the metal sheet in Embodiment 2 of the present invention.

[0020] Figure 7 It is a schematic structural diagram of the front cavity in Embodiment 2 of the present invention.

[0021] Figure 8Schematic diagram of the back structure of the metal sheet in the second embodiment of the present invention.

[0022] Explanation of the attached drawing markings:

[0023] 1 - Headphone body; 2 - Headphone tip; 3 - Front cavity; 4 - Metal sheet; 5 - Sound outlet nozzle; 6 - First sound outlet hole; 7 - First sound outlet cavity; 8 - Dustproof net; 9 - Opening part; 10 - Tip part; 11 - Second sound outlet cavity; 12 - First mounting groove; 13 - Extension part; 14 - Second mounting groove; 15 - Second sound outlet hole. Detailed implementation manners

[0024] In the following descriptions, all concepts related to the directionality or orientation, such as up, down, left, right, front, and back, are in reference to the position state shown in the accompanying drawings being described. Therefore, they should not be construed as special limitations on the technical solutions provided by the present invention.

[0025] The following will describe the specific implementation manners of the present invention in detail with reference to the accompanying drawings:

[0026] Embodiment 1:

[0027] As Figure 1-4 shown, a new sound outlet structure of a Bluetooth headset includes a headphone body 1. The headphone body 1 is provided with a headphone tip 2. The headphone tip 2 includes a front cavity 3 and a metal sheet 4. The front cavity 3 is integrally formed with an outwardly bulging sound outlet nozzle 5. The metal sheet 4 is installed on the front cavity 3 and covers the outside of the sound outlet nozzle 5. The metal sheet 4 is provided with a sound outlet net structure composed of a plurality of first sound outlet holes 6. The sound outlet nozzle 5 is provided with a first sound outlet cavity 7 communicating with the inside of the front cavity 3. A dustproof net 8 is arranged in the first sound outlet cavity 7, and the dustproof net 8 is located behind the plurality of first sound outlet holes 6.

[0028] Preferably, the metal sheet 4 is integrally in a hollow V shape and covers the outside of the sound outlet nozzle 5 through its opening part 9. The plurality of first sound outlet holes 6 are arranged in an array on the tip part 10 of the metal sheet 4, and the tip part 10 of the metal sheet 4 is arc-shaped.

[0029] Preferably, the front cavity 3 is provided with a second sound outlet cavity 11 on the surface facing the inner side of the ear, and the second sound outlet cavity 11 is provided with a dustproof net 8.

[0030] Preferably, the sound outlet nozzle 5 is provided with a first mounting groove 12 that cooperates with the metal sheet 4, and the metal sheet 4 is embedded in the first mounting groove 12 so that the metal sheet 4 and the outside of the front cavity 3 form a flat and smooth surface.

[0031] Preferably, the thickness of the metal sheet 4 is 0.05 mm - 0.5 mm.

[0032] Preferably, the diameter φ of several of the first sound outlet holes 6 is ≤ 0.8 mm.

[0033] A novel sound outlet structure of a Bluetooth headset according to the present invention includes a headset body 1. A headset head 2 is provided at the top of the headset body 1. The headset head 2 includes a front cavity 3 and a metal sheet 4. An outwardly bulging sound outlet nozzle 5 is integrally formed on the left or right side of the front cavity 3. The metal sheet 4 is consistent with the shape of the sound outlet nozzle 5, and is an overall hollow V-shaped frame. The front cavity 3 is provided with a first installation groove 12 consistent with the shape of the metal sheet 4 at the sound outlet nozzle 5. The metal sheet 4 is embedded in the first installation groove 12, so that the metal sheet 4 is fixedly installed on the front cavity 3 and covers the outside of the sound outlet nozzle 5. The depth of the first installation groove 12 is consistent with the thickness of the metal sheet 4, so that the metal sheet 4 and the outer surface of the front cavity 3 form a flat and continuous smooth surface. The tip 10 of the metal sheet 4 is a circular arc with a certain radian, making it more conform to the radian of the human ear and improving the comfort during wearing. A sound outlet net structure is provided at the tip 10 of the metal sheet 4, and the sound outlet net structure is composed of several first sound outlet holes 6 distributed in an array.

[0034] Further, a first sound outlet cavity 7 communicating with the inside of the front cavity 3 is provided on the sound outlet nozzle 5. A dust-proof net 8 is provided in the first sound outlet cavity 7, and the dust-proof net 8 corresponds to the positions of several first sound outlet holes 6, effectively preventing dust from entering the inside of the front cavity 3 through the first sound outlet holes 6.

[0035] Further, a second sound outlet cavity 11 communicating with the inside thereof is also provided on the surface of the front cavity 3 facing the inner side of the ear, and a dust-proof net 8 for preventing dust from entering the inside of the front cavity 3 is also provided in the second sound outlet cavity 11.

[0036] Embodiment 2:

[0037] As Figure 5-8 shown, a novel sound outlet structure of a Bluetooth headset includes a headset body 1. The headset body 1 is provided with a headset head 2. The headset head 2 includes a front cavity 3 and a metal sheet 4. The front cavity 3 is integrally formed with an outwardly bulging sound outlet nozzle 5. The metal sheet 4 is installed on the front cavity 3 and covers the outside of the sound outlet nozzle 5. The metal sheet 4 is provided with a sound outlet net structure composed of several first sound outlet holes 6. The sound outlet nozzle 5 is provided with a first sound outlet cavity 7 communicating with the inside of the front cavity 3. A dust-proof net 8 is provided in the first sound outlet cavity 7, and the dust-proof net 8 is located behind several of the first sound outlet holes 6.

[0038] Preferably, the metal sheet 4 is integrally in a hollow V shape, and the sound outlet nozzle 5 is covered outside through its opening 9. A plurality of the first sound outlet holes 6 are distributed in an array on the tip 10 of the metal sheet 4, and the tip 10 of the metal sheet 4 is arc-shaped.

[0039] Preferably, a second sound outlet cavity 11 is provided on the surface of the front cavity 3 facing the inner side of the ear, and a dust-proof net 8 is provided in the second sound outlet cavity 11.

[0040] Preferably, the sound outlet nozzle 5 is provided with a first installation groove 12 that cooperates with the metal sheet 4, and the metal sheet 4 is embedded in the first installation groove 12 so that the metal sheet 4 and the outer side of the front cavity 3 form a flat and smooth surface.

[0041] Preferably, the metal sheet 4 is provided with an extension 13 covering the surface of the front cavity 3, and the front cavity 3 is provided with a second installation groove 14 that cooperates with the extension 13. The extension 13 is embedded in the second installation groove 14 so that the extension 13 and the surface of the front cavity 3 are flush with each other to form a smooth surface.

[0042] Preferably, the extension 13 is provided with a sound outlet net structure composed of a plurality of second sound outlet holes 15, and the diameter φ of the plurality of second sound outlet holes 15 ≤ 0.8 mm.

[0043] Preferably, the thickness of the metal sheet 4 is 0.05 mm - 0.5 mm.

[0044] Preferably, the diameter φ of the plurality of first sound outlet holes 6 ≤ 0.8 mm.

[0045] Preferably, the extension 13 completely or partially covers the surface of the front cavity 3 that fits with the human ear.

[0046] A novel sound output structure for a Bluetooth headset of the present invention. A novel sound output structure for a Bluetooth headset of the present invention includes a headset body 1. At the top of the headset body 1, there is a headset head 2. The headset head 2 includes a front cavity 3 and a metal sheet 4. On the left or right side of the front cavity 3, there is an outwardly bulging sound outlet nozzle 5 integrally formed. The metal sheet 4 is consistent with the shape of the sound outlet nozzle 5. It is an overall hollow V-shaped frame. The front cavity 3 is provided with a first installation groove 12 consistent with the shape of the metal sheet 4 at the sound outlet nozzle 5. The metal sheet 4 is embedded in the first installation groove 12, so that the metal sheet 4 is fixedly installed on the front cavity 3 and covers the outside of the sound outlet nozzle 5. The depth of the first installation groove 12 is consistent with the thickness of the metal sheet 4, so that the metal sheet 4 and the outer surface of the front cavity 3 form a flat and continuous smooth surface. The tip 10 of the metal sheet 4 is a circular arc with a certain radian, making it more conform to the radian of the human ear and improving the comfort during wearing. At the tip 10 of the metal sheet 4, there is a sound outlet net structure, which is composed of a plurality of first sound outlet holes 6 distributed in an array.

[0047] Further, on the sound outlet nozzle 5, there is a first sound outlet cavity 7 communicating with the inside of the front cavity 3. A dust-proof net 8 is arranged in the first sound outlet cavity 7. The dust-proof net 8 corresponds to the positions of a plurality of first sound outlet holes 6. The dust-proof net 8 effectively prevents dust from entering the inside of the front cavity 3 through the first sound outlet holes 6.

[0048] Further, on the surface of the front cavity 3 facing the inner side of the ear, there is also a second sound outlet cavity 11 communicating with its inside. A dust-proof net 8 for preventing dust from entering the inside of the front cavity 3 is also arranged in the second sound outlet cavity 11.

[0049] Further, an extension part 13 is integrally formed on the metal sheet 4. The extension part 13 extends towards the surface of the front cavity 3 facing the inner side of the ear. The extension part 13 can completely cover the surface of the front cavity 3 or only cover a part of the surface of the front cavity 3. At the same time, on the surface of the front cavity 3 facing the inner side of the ear, there is a second installation groove 14 matching the extension part 13, so that the extension part 13 is embedded in the second installation groove 14. The depth of the second installation groove 14 is consistent with the thickness of the extension part 13, so that the surface of the front cavity 3 and the surface of the extension part 13 form a flat and continuous smooth surface.

[0050] Further, on the extension part 13, there is a sound outlet net structure composed of a plurality of second sound outlet holes 15 distributed in an array. The plurality of second sound outlet holes 15 correspond to the position of the second sound outlet cavity 11 on the front cavity 3, so that the plurality of second sound outlet holes 15 communicate with the second sound outlet cavity 11 to realize the transmission of sound.

[0051] The above are only the preferred embodiments of the present invention, and do not impose any limitation on the technical scope of the present invention. Those skilled in the art can make some deformations and modifications under the inspiration of this technical solution. Any modification, equivalent change and decoration made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A novel sound output structure for a Bluetooth headset, characterized in that: It includes a headphone body, and the headphone body is provided with a headphone tip. The headphone tip includes a front cavity and a metal sheet. The front cavity is integrally formed with a sound outlet nozzle that bulges outward. The metal sheet is mounted on the front cavity and covers the outside of the sound outlet nozzle. The metal sheet is provided with a sound outlet net structure composed of a plurality of first sound outlet holes. The sound outlet nozzle is provided with a first sound outlet cavity that communicates with the inside of the front cavity. A dust-proof net is arranged in the first sound outlet cavity, and the dust-proof net is located behind the plurality of first sound outlet holes; The metal sheet is integrally in a hollow V shape and covers the outside of the sound outlet nozzle through its opening part. The plurality of first sound outlet holes are arranged in an array on the tip of the metal sheet, and the tip of the metal sheet is arc-shaped; The front cavity is provided with a second sound outlet cavity on the surface facing the inner side of the ear, and the second sound outlet cavity is provided with a dust-proof net; The sound outlet nozzle is provided with a first installation groove that cooperates with the metal sheet, and the metal sheet is embedded in the first installation groove, so that the metal sheet and the outer side of the front cavity form a flat and smooth surface; The metal sheet is provided with an extension part that covers the surface of the front cavity. The front cavity is provided with a second installation groove that cooperates with the extension part, and the extension part is embedded in the second installation groove, so that the extension part and the surface of the front cavity are flush with each other to form a smooth surface; The extension part is provided with a sound outlet net structure composed of a plurality of second sound outlet holes, and the diameter φ of the plurality of second sound outlet holes ≤ 0.8 mm; The thickness of the metal sheet is 0.05 mm - 0,5 mm; The diameter φ of the plurality of first sound outlet holes ≤ 0.8 mm; The extension part completely or partially covers the surface of the front cavity that fits with the human ear.

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