Bluetooth headset kit

Abstract

A Bluetooth headset kit (100), comprising a Bluetooth headset (3) and a securing component (1). The Bluetooth headset (3) is placed in the securing component (1). The securing component (1) is fixed to a chinstrap (200) of a 3 / 4-shell helmet or a half-shell helmet. Alternatively, the securing component (1) can function as an ear pad for a full-shell helmet. The Bluetooth headset (3) comprises a first body (31), a second body (32), and a connecting wire (37). A control module (34) and an operating assembly (33) are disposed in the interior of the first body (31). A sound production unit (38) is disposed in the interior of the second body (32). A resonant sound cavity (323) is provided in the interior of the second body (32), and the sound production unit (38) is located in the resonant sound cavity (323). Two ends of the connecting wire (37) are connected to the control module (34) and the sound production unit (38), respectively, and a portion of the connecting wire (37) is exposed outside of the first body (31) and the second body (32). The design of the resonant sound cavity (323) can improve the playback effect of the Bluetooth headset (3).

Description

Bluetooth headset kit Technical Field

[0001] The present invention relates to a Bluetooth headset kit, in particular to a Bluetooth headset kit installed on a safety helmet. Background Art

[0002] Most common helmet-mounted Bluetooth headsets consist of a main unit and earphones. The main unit is typically fixed to the outside of the helmet, while the earphones are mounted on the inside. This design is only suitable for full-face or half-face helmets. Half-face helmets lack the space inside to mount the main unit, causing inconvenience for the user. Furthermore, the playback quality of these common helmet-mounted Bluetooth headsets is generally poor.

[0003] Summary of the Invention

[0004] The invention discloses a Bluetooth headset kit, which is mainly used to improve the problem that the common Bluetooth headset installed on the helmet cannot be installed on the half-face helmet, and the problem that the existing common Bluetooth headset installed on the helmet has poor playback effect.

[0005] One embodiment of the present invention discloses a Bluetooth headset kit, which includes: a Bluetooth headset, which includes: a first body, a control module and an operating component disposed therein, the control module is located in the first body, and a portion of the operating component is exposed from the first body; a second body, a sound unit disposed therein, the second body having a retaining wall therein, the retaining wall being used to form a resonant sound cavity in the second body, the sound unit being located in the resonant sound cavity, and a plurality of sound outlets being provided on one side of the second body, the retaining wall being a U-shaped structure, the opening of the U-shaped structure facing the sound outlet; the width and length of the resonant sound cavity being greater than the width and length of the sound unit; at least one battery disposed in the first body; The first body or the second body comprises a battery providing power required for the operation of the control module and the sound unit; at least one connecting wire, the two ends of which are respectively connected to the control module and the sound unit, a portion of the connecting wire passing through the first body and the second body, and a portion of the connecting wire being exposed outside the first body and the second body; wherein the operating component is used to provide user operation to control the actuation of the Bluetooth headset through the control module; a fixing member comprising at least one accommodating space, the accommodating space being used to accommodate the Bluetooth headset; wherein the fixing member is used to be fixedly set on a buckle of a half-face helmet or a buckle of a 3 / 4-face helmet, or the fixing member is used to be fixedly set in an ear lining of a full-face helmet.

[0006] Preferably, the fixing member is used to fix the buckle of a half-face helmet or a three-quarter-face helmet, and the fixing member includes: a sandwich structure having an inner side with a storage space, the storage space being used to accommodate the first body and the second body arranged side by side in an upper and lower direction; a wide side surface of the sandwich structure having a sound outlet hole, the sound outlet hole being arranged corresponding to the multiple sound outlet holes of the second body; The sandwich structure has an opening, which is interconnected with the accommodating space; a cover body, which is connected to one side of the sandwich structure; the sides of the sandwich structure and the cover body facing each other respectively have a first connecting structure and a second connecting structure, and the first connecting structure can be detachably connected to the second connecting structure; two strap structures, which are arranged on a side of the cover body where the second connecting structure is provided, and the two strap structures are used to be fixed to the buckle; wherein, at least one side of each strap structure is provided with at least one auxiliary connecting structure, and each auxiliary connecting structure can be detachably connected to at least one of the first connecting structure and the second connecting structure, or, two auxiliary connecting structures are provided on both sides of each strap structure, and the two auxiliary connecting structures on both sides of each strap structure can be detachably connected to each other; an opening limiting structure, which is provided in the sandwich structure, and a first fixing structure of the opening limiting structure is used to be detachably connected to a second fixing structure of the cover body, so as to limit the Bluetooth headset arranged in the accommodating space from leaving the accommodating space.

[0007] Preferably, the connecting line can be bent 180 degrees, and the fixing component is used to fix the buckle set on the half-face helmet or the 3 / 4-face helmet, and the fixing component includes: two sandwich structures, each sandwich structure has a accommodating space, each sandwich structure includes an opening, the accommodating space can be connected to the outside through the opening, the two accommodating spaces can be connected to each other through the two openings, and the two accommodating spaces are respectively used to accommodate the first body and the second body; the operating component is exposed through one of the openings; the connecting line exposed to the first body and the second body can be located at a position where the two openings are connected to each other; one of the sandwich structures has at least one through-hole, and the through-hole is used to expose the sound outlet of the second body set in the accommodating space; a first connecting structure, which is arranged on one side of one of the sandwich structures; a second connecting structure, which is arranged on one side of the other sandwich structure, The second connecting structure can be interconnected with the first connecting structure so that the wide sides of the two sandwich structures are arranged facing each other; two strap structures are arranged on one side of one of the sandwich structures; the two strap structures are used to be fixed to the buckle; wherein, at least one side of each strap structure is provided with at least one auxiliary connecting structure, and each auxiliary connecting structure can be detachably connected to at least one of the first connecting structure and the second connecting structure, or, two auxiliary connecting structures are provided on both sides of each strap structure, and the two auxiliary connecting structures on both sides of each strap structure can be detachably connected to each other; an opening limiting structure is provided on the sandwich structure, and a first fixing structure of the opening limiting structure is used to detachably connect to a second fixing structure of the sandwich structure, so as to limit the Bluetooth headset arranged in the accommodating space from leaving the accommodating space.

[0008] Preferably, a light-emitting unit and a microphone unit are also provided in the first body, and the light-emitting unit and the microphone unit are electrically connected to the control module. The control module can control the light-emitting unit to emit a preset color in at least one preset state according to the state of the Bluetooth headset; a portion of the light-emitting unit is exposed on a wide side of the first body, the microphone unit is provided in the first body, and the first body has a sound receiving hole; the first body also includes a port, the port is electrically connected to the control module, and a portion of the port is exposed on the first body.

[0009] Preferably, the operating assembly includes a lever exposed from the first body, and the lever is used for a user to operate to adjust the volume of the sound unit.

[0010] Preferably, a waterproof breathable membrane is further provided in the second body, the waterproof breathable membrane is fixedly provided in the second body, and the waterproof breathable membrane covers the plurality of sound outlet holes.

[0011] Preferably, the second body further has an inclined wall, a plurality of sound holes are located on the inclined wall, and each sound hole passes through the inclined wall; the inclined wall is located at the opening of the retaining wall.

[0012] Preferably, the inclination angle of the inclined wall is between 30 and 45 degrees.

[0013] Preferably, the fixing component is an ear lining, which includes a main body and at least one buffer structure. The main body includes two accommodating spaces. The main body is provided with a buffer structure outside the two accommodating spaces. The two accommodating spaces are connected to each other. The two accommodating spaces are respectively used to set the first main body and the second main body. The main body is respectively provided with at least one through-hole in the two accommodating spaces. Each accommodating space can be connected to the outside through the through-hole. Multiple sound holes can be exposed through the corresponding through-holes. The operating component can be exposed through the through-hole. The ear lining also includes an opening limiting structure. The opening limiting structure includes a connecting structure, which is used to be detachably connected to a connecting structure of the main body.

[0014] Preferably, the length of the resonant sound cavity is at least twice the length of the sound unit, and the width of the resonant sound cavity is at least 1.5 times the width of the sound unit.

[0015] In summary, the Bluetooth headset kit of the present invention, through the design of the fixing component, can allow the Bluetooth headset to be installed on a full-face helmet, a 3 / 4-face helmet, a half-face helmet (or a similar helmet, such as a bicycle helmet), and the Bluetooth headset kit of the present invention can effectively improve the playback effect of the Bluetooth headset through the design of the resonant sound cavity.

[0016] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, such description and drawings are only used to illustrate the present invention and are not intended to limit the scope of protection of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic diagram of a first embodiment of a Bluetooth headset assembly according to the present invention installed on a half-face helmet.

[0018] FIG2 and FIG3 are schematic diagrams of the fixing member of the Bluetooth headset kit of the present invention from different perspectives.

[0019] FIG4 and FIG5 are schematic diagrams showing the operation of the Bluetooth headset kit of the present invention being fixed to the buckle strap of the helmet via a fixing member.

[0020] FIG6 is a schematic diagram of a Bluetooth headset of the Bluetooth headset kit of the present invention.

[0021] FIG. 7 is a partially exploded schematic diagram of the second body of the Bluetooth headset of the Bluetooth headset set of the present invention.

[0022] FIG8 is a cross-sectional view of the second body of the Bluetooth headset of the Bluetooth headset set of the present invention.

[0023] FIG. 9 is an exploded schematic diagram of a second embodiment of the Bluetooth headset assembly of the present invention.

[0024] FIG10 is an exploded schematic diagram of the Bluetooth headset kit of the present invention applied as an ear lining of a full-face helmet. DETAILED DESCRIPTION

[0025] In the following description, if it is indicated to refer to a specific figure or as shown in a specific figure, it is only used to emphasize that most of the relevant content described in the subsequent description appears in the specific figure, but it does not limit the subsequent description to only referring to the specific figure.

[0026] Referring to Figures 1 through 5 , the Bluetooth headset assembly 100 of this embodiment is suitable for mounting on a half-face helmet 200 (or a three-quarter helmet, bicycle helmet, etc.). The Bluetooth headset assembly 100 of the present invention comprises a fixing member 1 and a Bluetooth headset 3. The Bluetooth headset 3 is disposed within the fixing member 1, which is secured to the strap 201 of the half-face helmet 200. Except for the components described below, the Bluetooth headset 3 of the present invention can include all components of conventional Bluetooth headsets and can have the same functions as conventional Bluetooth headsets, such as making calls and listening to music.

[0027] The fixing member 1 includes two sandwich structures 11, a first connecting structure 12, a second connecting structure 13, an opening limiting structure 14 and two strap structures 15. Each sandwich structure 11, for example, includes two sheets 111, part of the edges of the two sheets 111 are connected to each other, and the two sheets 111 can together form a accommodating space. The two accommodating spaces of the two sandwich structures 11 are used to accommodate the first body 31 and the second body 32 of the Bluetooth headset 3. Each sandwich structure 11 includes an opening 113, and each accommodating space can be connected to the outside through the opening 113. The first body 31 and the second body 32 can be placed in one of the accommodating spaces through the opening 113. The two sandwich structures 11 are connected, and any sandwich structure 11 can be operated to rotate 180 degrees relative to the other sandwich structure 11. Parts of the two openings 113 can be connected to each other.

[0028] The two sandwich structures 11 have a first connecting structure 12 and a second connecting structure 13 on their facing sides. The first connecting structure 12 can be detachably connected to the second connecting structure 13. The first connecting structure 12 and the second connecting structure 13 can be, for example, Velcro, magnetic components, buttons, etc.

[0029] Two strap structures 15 are provided on one side of one sandwich structure 11. These strap structures 15 are used to wrap around the buckle 201 of the half-face helmet 200. In one embodiment, at least one side of each strap structure 15 may be provided with at least one auxiliary connecting structure 151, and each auxiliary connecting structure 151 can be detachably connected to at least one of the first connecting structure 12 and the second connecting structure 13. In a different embodiment, two auxiliary connecting structures 151 are provided on both sides of each strap structure 15, and the two auxiliary connecting structures 151 on each side of each strap structure 15 can be detachably connected to each other. For example, the first connecting structure 12, the second connecting structure 13, and the auxiliary connecting structure 151 can be Velcro that can be bonded to each other. After wrapping around the buckle 201, each strap structure 15 can be secured to itself or to the sandwich structure 11 through the Velcro (auxiliary connecting structure 151).

[0030] The opening-limiting structure 14 can, for example, be disposed within the sandwich structure 11. A first fixing structure 141 of the opening-limiting structure 14 is configured to detachably connect to a second fixing structure 114 of the sandwich structure 11, thereby partially closing the opening of the sandwich structure 11 and preventing the Bluetooth headset 3 disposed within the accommodating space from leaving the accommodating space. For example, the first fixing structure 141 and the second fixing structure 114 can be Velcro, buttons, or the like that can be attached to each other. Of course, when the first fixing structure 141 and the second fixing structure 114 are secured to each other, the opening-limiting structure 14 does not obstruct the operating element 33 of the Bluetooth headset 3, allowing the user to still operate the operating element 33.

[0031] As shown in Figures 2, 4, and 5, the user can install the Bluetooth headset set 100 by first placing the first body 31 and the second body 32 of the Bluetooth headset 3 into the two accommodating spaces of the two fixing members 1. Then, using the two strap structures 15, the fixing member 1 is fixed to the buckle 201 of the half-face helmet 200. Next, one of the sandwich structures 11 is bent toward the other sandwich structure 11, so that the two sandwich structures 11 are fixed to each other via the first connecting structure 12 and the second connecting structure 13. Finally, the opening limiting structure 14 is operated to cover the portion of the opening of the two sandwich structures 11 to prevent the first body 31 and the second body 32 from leaving the two sandwich structures 11. In this way, the Bluetooth headset set 100 is installed. The above assembly process is only an illustrative example and is not limited to the above process in actual application.

[0032] As shown in Figures 3 and 5 , one of the sandwich structures 11 further includes at least one sound outlet 115. When the second body 32 is installed in the sandwich structure 11, the multiple sound outlets 321 of the second body 32 correspond to the sound outlets 115 of the sandwich structure 11. When the Bluetooth headset kit 100 is installed in the half-face helmet 200, the sound outlet 115 of the sandwich structure 11 is positioned adjacent to the user's ear.

[0033] It should be noted that, in different embodiments, the sound hole 115 included in the sandwich structure 11 can also be composed of the opening 113 of the sandwich structure 11. After the second body 32 is set in the sandwich structure 11, the sound hole 321 of the second body 32 will be located corresponding to the position of the opening 113 adjacent to the sandwich structure 11. When the user fixes the fixing member 1 to the buckle 201 of the half-face helmet 200, the opening 113 of the sandwich structure 11 and the sound hole 321 of the second body 32 can be facing the ground together, thereby effectively reducing the problem of external water droplets entering the sound hole 321.

[0034] 6 to 8 , the Bluetooth headset 3 includes a first body 31, a second body 32, an operating assembly 33, a control module 34, a light-emitting unit 35, a microphone unit 36, a connecting cable 37, a sound-emitting unit 38, a battery 39, and a waterproof breathable membrane 40. In various embodiments, the Bluetooth headset 3 may not include at least one of the microphone unit 36, the light-emitting unit 35, and the waterproof breathable membrane 40.

[0035] The first body 31 can be composed of two assembled housings, for example. A control module 34 is disposed within the first body 31. The control module 34 may include, for example, a circuit board, a microprocessor, a Bluetooth chip, etc. A portion of the operating assembly 33 is disposed within the first body 31, with a portion of the operating assembly 33 exposed outside the first body 31.

[0036] In one embodiment, the operating component 33 may include, for example, a switch button 331 and a lever 332, both of which are electrically connected to the control module 34. The switch button 331 is exposed on a narrow side surface of the first body 31 and is configured for the user to press to turn the Bluetooth headset 3 on or off. The lever 332 is configured for the user to operate the Bluetooth headset 3, such as increasing or decreasing the volume of the Bluetooth headset 3, switching to the next song, switching to the previous song, etc., without limitation. The number and form of the operating components 33 can be varied as needed and are not limited to the above description.

[0037] One end of the first body 31 may also include a protrusion 311. The light-emitting unit 35 is disposed within the first body 31, and a light-emitting portion 351 of the light-emitting unit 35 is exposed from the protrusion 311. The control module 34 is electrically connected to the light-emitting unit 35. The control module 34 can control the light-emitting unit 35 to emit a predetermined light beam under predetermined conditions. For example, the control module 34 can control the light-emitting unit 35 to display corresponding light beams of different colors when the Bluetooth headset 3 is in a variety of predetermined states, such as the power-on state, the music playing state, and the music pause state. The control module 34 can also control the light-emitting unit 35 to flash.

[0038] The microphone unit 36 ​​is disposed within the first body 31 and is electrically connected to the control module 34. The first body 31 may include two sound receiving holes 312 corresponding to the location of the microphone unit 36. Each sound receiving hole 312 extends through the first body 31. To facilitate sound reception, the sound receiving holes 312 may be located on one of the narrow sides of the first body 31. When the Bluetooth headset assembly 100 is mounted on the half-face helmet 200, the sound receiving holes 312 may be located at the bottom edge of the Bluetooth headset assembly 100.

[0039] The first body 31 may further be provided with a port 313, which is electrically connected to the control module 34, and a portion of the port 313 is exposed from the first body 31. The port 313 may be, for example, any type of USB.

[0040] The ends of the connecting cable 37 are respectively disposed in the first body 31 and the second body 32, with a portion of the connecting cable 37 exposed outside the first and second bodies 31, 32. The portion of the connecting cable 37 exposed outside the first and second bodies 31, 32 can be bent by the user; preferably, the exposed portion of the connecting cable 37 can be bent 180 degrees. The control module 34 disposed in the first body 31 is connected to the electronic components (battery 39, sound unit 38, etc.) disposed in the second body 32 via the connecting cable 37.

[0041] The second body 32 can be composed of two shells assembled together. A sound unit 38 and a battery 39 are disposed within the second body 32. The sound unit 38 can be a speaker of various types. The second body 32 has a retaining wall 322 within it. The retaining wall 322 can be, for example, a nearly U-shaped structure. The retaining wall 322 is used to form a resonant sound cavity 323 within the second body 32. The sound unit 38 is located within the resonant sound cavity 323, and the length and width of the sound unit 38 are smaller than the length and width of the resonant sound cavity 323. Preferably, the length 323L of the resonant sound cavity 323 is at least twice the length 38L of the sound unit 38, and the width 323D of the resonant sound cavity 323 is at least 1.5 times the width 38D of the sound unit 38. For example, if the length and width of the sound unit 38 are 1.5 cm and 1 cm, respectively, the length and width of the resonant sound cavity 323 are at least 3 cm and 1.5 cm, respectively. Through the size design of the above-mentioned resonant sound cavity 323 and the sound unit 38, the sound emitted by the sound unit 38 can resonate well through the resonant sound cavity 323, thereby effectively improving the sound effect of the Bluetooth headset 3.

[0042] One side of the second body 32 has a plurality of sound holes 321, and the opening of the U-shaped structure is arranged facing the sound hole 115. In this way, the sound emitted by the sound unit 38 can resonate in the resonant sound cavity 323 and be transmitted outward from the sound hole 321. The design of the resonant sound cavity 323 can greatly enhance the user's auditory experience, and the user can get a relatively better auditory experience. It should be emphasized that the Bluetooth headsets generally used for installation in safety helmets do not have a resonant sound cavity design inside. Therefore, the listening experience of such Bluetooth headsets is usually not good.

[0043] A battery 39 is housed in a battery compartment 324 of the second body 32. The battery 39 provides power for the control module 34 and the sound unit 38. In various embodiments, an additional battery 39 may be installed in the first body 31. The battery compartment 324 is not connected to the resonant sound chamber 323.

[0044] In a preferred embodiment, a waterproof, breathable membrane 40 is further disposed within the second body 32. The membrane 40 is fixedly mounted within the second body 32 and covers the plurality of sound outlet holes 321. The membrane 40 prevents moisture from entering the resonance chamber while allowing air to circulate. For example, the membrane 40 may be a GORE-TEX membrane.

[0045] As shown in FIG8 , when the sound unit 38 is disposed in the second body 32, the sound unit 38 will emit sound in the direction of the solid arrow shown in the figure. The sound emitted by the sound unit 38 will be circulated in the resonant sound cavity 323 and then transmitted outward through the sound outlet 321. This significantly improves the sound quality of the Bluetooth headset 3. In one embodiment, if the first body 31 and the second body 32 are fixed to the fixing member 1, the sound outlet 321 of the second body 32 is arranged facing the first body 31. The second body 32 may further include an inclined wall 32A, with multiple sound outlets 321 located in the inclined wall 32A, and each sound outlet 321 extends through the inclined wall 32A. The inclined wall 32A is located at the opening 113 of the retaining wall 322, and the inclined angle θ of the inclined wall 32A may be between 30 and 45 degrees. This design can prevent the sound outlets 321 from being blocked. It should be emphasized that the number of sound holes 321 included in the second body 32 and their arrangement positions are not limited to those shown in the figure. In different embodiments, the second body 32 may include a single sound hole 321, and the sound hole 321 is located on one of the wide sides of the second body 32.

[0046] Please refer to Figure 9. The difference between this embodiment and the previous embodiment is that the fixing member 1 includes a sandwich structure 11 and a cover 16. The sandwich structure 11 is used to place the Bluetooth headset 3, and the first body 31 and the second body 32 can be placed in the accommodating space of the sandwich structure 11 in a manner of being arranged side by side up and down. A sound outlet 116 is provided on a wide side of the sandwich structure 11, and the sound outlet 116 is provided corresponding to the multiple sound outlets 321 of the second body 32. The sandwich structure 11 and the cover 16 have a first connecting structure 12 and a second connecting structure 13 on the side facing each other, respectively. The first connecting structure 12 can be detachably connected to the second connecting structure 13.

[0047] One end of each of the two strap structures 15 is fixed to the side of the cover 16 where the second connecting structure 13 is located. The other end of each strap structure 15 is free. The two strap structures 15 are used to wrap around the buckle 201 of the half-face helmet 200 (shown in Figure 1). For a description of the strap structures 15 and the opening-limiting structure 14, please refer to the previous embodiment and will not be repeated here.

[0048] It should be noted that in one of the variations of this embodiment, the sandwich structure 11 can also be used to accommodate the first body 31 and the second body 32 arranged side by side on the left and right (that is, a wide side of the first body is arranged facing a wide side of the second body 32), and the first body 31 and the second body 32 are also arranged together in the accommodating space.

[0049] Referring to Figure 10 , the major difference between this embodiment and the previous one is that the fixing member 1 can serve as an ear lining for a full-face helmet. The fixing member 1 comprises a body 17 and a cushioning structure. The body 17 serves as the primary support structure for the ear lining, while the cushioning structure is made of a soft material such as foam, which provides cushioning. The body 17 and the cushioning structure can be similar in structure and material to conventional ear linings for full-face helmets.

[0050] The ear insert (fixing member 1) of this embodiment differs from conventional ear inserts for full-face helmets in that: The fixing member 1 has two interconnected accommodating spaces, including at least one accommodating space 17A, which is used to house the first body 31 and the second body 32. The body 17 also includes a plurality of through-holes 171. Accommodating space 17A communicates with the outside through the through-holes 171, allowing the multiple sound outlets 321 of the Bluetooth headset 3 to be exposed through the corresponding through-holes 171, and the operating components 33 of the Bluetooth headset 3 to be exposed through the through-holes 171.

[0051] The fixing member 1 further includes the aforementioned opening limiting structure 14 for limiting the Bluetooth headset 3 to prevent the Bluetooth headset 3 from leaving the fixing member 1. For the description of the opening limiting structure 14, please refer to the aforementioned embodiment and will not be repeated here.

[0052] The Bluetooth headset kit 100 of this embodiment allows the user to conveniently and simply install the Bluetooth headset kit 100 inside a full-face helmet. The user does not need to install any additional devices outside the full-face helmet to use the Bluetooth headset 3 for calls, listening to music, etc.

[0053] It is worth mentioning that in actual application, the Bluetooth headset kit 100 of the present invention can be designed to be installed on the left or right side of the helmet according to needs, and when the user wears the helmet, the Bluetooth headset kit 100 can be adjacent to the user's left ear or right ear.

[0054] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Therefore, any equivalent technical changes made using the contents of the present invention description and drawings are included in the protection scope of the present invention.

Claims

1. A Bluetooth headset kit, characterized in that: The Bluetooth headset kit comprises: A Bluetooth headset, comprising: A first body, in which a control module and an operating component are disposed, the control module is located in the first body, and a part of the operating component is exposed from the first body; A second body, a sound unit is disposed inside the second body, the second body has a retaining wall inside, the retaining wall is used to form a resonant sound cavity in the second body, the sound unit is located in the resonant sound cavity, and one side of the second body has a plurality of sound outlets, the retaining wall is a U-shaped structure, and the opening of the U-shaped structure faces the sound outlets; the width and length of the resonant sound cavity are greater than the width and length of the sound unit; At least one battery, which is disposed in the first body or the second body, and the battery provides power required for the control module and the sound unit to operate; At least one connecting wire, two ends of which are respectively connected to the control module and the sound unit, a portion of the connecting wire passes through the first body and the second body, and a portion of the connecting wire is exposed outside the first body and the second body; Wherein, the operating component is used to provide user operation to control the actuation of the Bluetooth headset through the control module; A fixing member, comprising at least one accommodating space, wherein the accommodating space is used to accommodate the Bluetooth headset; wherein the fixing member is used to be fixedly arranged on a buckle strap of a half-face helmet or a buckle strap of a 3 / 4-face helmet, or the fixing member is used to be fixedly arranged in an ear lining of a full-face helmet.

2. The Bluetooth headset kit according to claim 1, characterized in that: The fixing member is used to fix the buckle strap or the 3 / 4 helmet disposed on the half-face helmet, and the fixing member comprises: a sandwich structure, the inner side of which has the accommodation space, the accommodation space is used to accommodate the first body and the second body arranged side by side, a wide side of the sandwich structure has a sound outlet hole, the sound outlet hole is arranged corresponding to the multiple sound outlet holes of the second body; the sandwich structure has an opening, and the opening is connected to the accommodation space; a cover body connected to one side of the sandwich structure; The sandwich structure and the cover body have a first connection structure and a second connection structure on the sides facing each other, respectively, and the first connection structure can be detachably connected to the second connection structure; Two binding strap structures, which are arranged on a side of the cover body where the second connecting structure is arranged, and the two binding strap structures are used to be fixed to the buckle; At least one side of each of the strap structures is provided with at least one auxiliary connection structure, and each of the auxiliary connection structures can be detachably connected to at least one of the first connection structure and the second connection structure, or two auxiliary connection structures are provided on both sides of each of the strap structures, and the two auxiliary connection structures on both sides of each of the strap structures can be detachably connected to each other; An opening limiting structure is arranged on the sandwich structure, and a first fixing structure of the opening limiting structure is used to be detachably connected to a second fixing structure of the cover body, so as to limit the Bluetooth headset arranged in the accommodating space from leaving the accommodating space.

3. The Bluetooth headset kit according to claim 1, characterized in that: The connecting line can be bent 180 degrees, and the fixing member is used to fix the buckle strap set on the half-mask helmet or the 3 / 4-mask helmet, and the fixing member includes: Two sandwich structures, each of which has the accommodation space, each of which includes an opening, through which the accommodation space can be connected to the outside, the two accommodation spaces can be connected to each other through the two openings, and the two accommodation spaces are respectively used to accommodate the first body and the second body; the operating component is exposed through one of the openings; the connecting line exposed to the first body and the second body can be located at a position where the two openings are connected to each other; one of the sandwich structures has at least one through hole, and the through hole is used to expose the sound outlet hole of the second body arranged in the accommodation space; a first connecting structure, which is arranged on one side of one of the sandwich structures; a second connection structure disposed on one side of another of the sandwich structures, the second connection structure being connectable to the first connection structure so that one wide side surface of the two sandwich structures are disposed facing each other; Two binding strap structures, which are arranged on one side of one of the sandwich structures; the two binding strap structures are used to be fixed to the buckle; At least one side of each of the strap structures is provided with at least one auxiliary connection structure, and each of the auxiliary connection structures can be detachably connected to at least one of the first connection structure and the second connection structure, or two auxiliary connection structures are provided on both sides of each of the strap structures, and the two auxiliary connection structures on both sides of each of the strap structures can be detachably connected to each other; An opening limiting structure is arranged on the sandwich structure, and a first fixing structure of the opening limiting structure is used to be detachably connected to a second fixing structure of the sandwich structure, so as to limit the Bluetooth headset arranged in the accommodating space from leaving the accommodating space.

4. The Bluetooth headset kit according to claim 1, characterized in that: A light-emitting unit and a microphone unit are also provided in the first body, and the light-emitting unit and the microphone unit are electrically connected to the control module. The control module can control the light-emitting unit to emit a preset color in at least one preset state according to the state of the Bluetooth headset; a portion of the light-emitting unit is exposed on a wide side of the first body, the microphone unit is provided in the first body, and the first body has a sound receiving hole; the first body also includes a port, which is electrically connected to the control module, and a portion of the port is exposed on the first body.

5. The Bluetooth headset kit according to claim 1, characterized in that: The operating assembly includes a lever, which is exposed from the first body and is used for providing a user with an operation to adjust the volume of the sound unit.

6. The Bluetooth headset kit according to claim 1, characterized in that: A waterproof and breathable membrane is also disposed in the second body. The waterproof and breathable membrane is fixedly disposed in the second body and shields the plurality of sound outlet holes.

7. The Bluetooth headset kit according to claim 1, characterized in that: The second body further has an inclined wall, a plurality of the sound outlet holes are located on the inclined wall, and each of the sound outlet holes penetrates the inclined wall; the inclined wall is located at the opening of the retaining wall.

8. The Bluetooth headset kit according to claim 7, characterized in that: The inclination angle of the inclined wall is between 30 and 45 degrees.

9. The Bluetooth headset kit according to claim 1, characterized in that: The fixing component is the ear lining, and the ear lining includes a main body and at least one buffer structure. The main body includes two accommodating spaces. The main body is provided with the buffer structure outside the two accommodating spaces. The two accommodating spaces are connected to each other. The two accommodating spaces are respectively used to set the first main body and the second main body. The main body is respectively provided with at least one through-hole in the two accommodating spaces. Each of the accommodating spaces can be connected to the outside through the through-hole. A plurality of sound outlet holes can be exposed through the corresponding through-holes. The operating component can be exposed through the through-holes. The ear lining also includes an opening limiting structure. The opening limiting structure includes a connecting structure. The connecting structure is used to be detachably connected to a connecting structure of the main body.

10. The Bluetooth headset kit according to claim 1, characterized in that: The length of the resonant sound cavity is at least twice the length of the sound unit, and the width of the resonant sound cavity is at least 1.5 times the width of the sound unit.

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