CN214481174U - Headset and head-mounted Bluetooth headset - Google Patents

Abstract

The utility model provides a head-mounted frame, include: a headgear body configured in an arc shape; the pair of ear shells are respectively connected to two ends of the head-wearing frame main body, and each ear shell is provided with an accommodating cavity for installing a sound cavity host; the ear cap components are arranged on the inner sides of the ear shells and are constructed to be tightly attached to the ears, so that a closed sound effect propagation cavity is formed between the sound cavity main machine and the ears; wherein the receiving cavity of the earshell is configured to detachably receive the sound cavity main unit through press fitting. The utility model also provides a bluetooth headset, it includes as above wear the frame and install the bluetooth headset module that holds in the chamber through press-in fit and detachably. The utility model also provides a helmet, it includes helmet body and bluetooth headset module, and bluetooth headset module installs in helmet body detachablely.

Description

Headset and head-mounted Bluetooth headset

Technical Field

The utility model belongs to the technical field of the electronic product, concretely relates to wear frame, including wear head-mounted bluetooth headset of this kind of frame.

Background

With the rapid advance of communication technology, the use of earphones is also more and more widespread. As the times have progressed, people have become increasingly dependent on headphones, not only because they are the transmitters of sound, but they also give the wearer the ability to stand alone and create a subjective reality. More importantly, with the loss of sense of demarcation between work and social life, headphones are becoming an important modern moderator of public and private spaces. With the continuous improvement of the living standard of people, the use occasions of the earphones extend from indoor to outdoor, and the requirements on the design, quality, convenience, multi-scene use and the like of the earphones are higher and higher.

Existing headsets include fixed headsets, adjustable headsets, and headset-adjustable foldable headsets, among others. Fixed head-mounted, wear head-mounted as the name implies that fixed size is not adjustable, the head-mounted part is the earphone of the fixed integral type of whole one-piece or many equipment, only need to fix the sound chamber host computer on the head-mounted when wearing and outwards break off and can wear overhead, clamping-force can wear steadily according to the automatic deformation centre gripping of the size of head type, however, fixed head-mounted earphone bodily form is great, it is inconvenient to accomodate and carry, it is not good to wear the comfort level, the limitation is hardly worn by the adaptation greatly. The earphone with the adjustable head frame type structure is provided with the adjustable structure of the head frame size more than that of a fixed head frame type earphone, the two ends of the head frame connected with the sound cavity host are provided with the stretching adjusting structures, the sliding arms on the two sides are pulled according to the size of the head of the earphone to be adjusted to be in a proper size when the earphone is worn, the adjustable head frame type earphone is moderate in shape, and the problems that the earphone is inconvenient to store and carry, and the using occasion is limited exist are solved. The size of the adjustable head frame of the foldable headset is adjusted by the head frame, the integral sound cavity host and the sliding arm part can be folded and folded, and the size of the adjustable head frame is the same as that of the adjustable head frame type headset when the foldable headset is worn.

SUMMERY OF THE UTILITY MODEL

To the technical problem as described above, the utility model aims to provide a wear frame and including this kind of wear frame's bluetooth headset to and helmet. This wear frame can be applied to multiple different scenes, realizes many occasions and uses, and can realize the switching of different mode audios, simple structure, and the application is nimble convenient to can realize bluetooth headset module's quick installation and dismantlement, its dismouting is convenient and fast very much.

To this end, according to a first aspect of the present invention, a headgear is provided, comprising: a headgear body configured in an arc shape; the pair of ear shells are respectively connected to two ends of the head-wearing frame main body, and each ear shell is provided with an accommodating cavity for installing a sound cavity host; the ear cap components are arranged on the inner sides of the ear shells and are constructed to be tightly attached to the ears, so that a closed sound effect propagation cavity is formed between the sound cavity main machine and the ears; wherein the receiving cavity of the earshell is configured to detachably receive the sound cavity main unit through press fitting.

In one embodiment, the earcap component comprises an earcap support and an earcap installed on the earcap support, a plurality of rotary clamping buckles are arranged on the earcap support, a plurality of rotary clamping grooves are formed in the inner wall of the accommodating cavity, the rotary clamping buckles can be installed in the rotary clamping grooves in an adaptive mode, and therefore the earcap component is connected with the earshell and limits the movement of the sound cavity host machine.

In one embodiment, a plurality of the rotary clamping buckles are uniformly distributed on the outer peripheral surface of the earcap support along the circumferential direction.

In one embodiment, the earcap assembly further comprises an annular seal mounted between the earcap mount and the receiving cavity.

In one embodiment, the earmuff comprises an earmuff rear cover and an earmuff front cover arranged on the inner side of the earmuff rear cover, wherein a through hole is formed in the side wall of the earmuff rear cover and used for being matched and installed with a charging port of the sound cavity host.

In one embodiment, the through hole is provided to be offset by 90 ° or 180 ° from the headset main body in the circumferential direction of the earshell.

In one embodiment, a circular foam is disposed between the earshell and the earcap assembly.

In one embodiment, the earshell is connected with the head mount body by a sliding eararm, and the sliding eararm can stretch and contract along the extension direction of the head mount body.

In one embodiment, the sliding ear arm comprises a sliding outer cover and a sliding inner cover, a first end of the sliding ear arm is formed into a circular ring-shaped mounting part for mounting the ear shell, and a second end of the sliding ear arm is connected with the head-mounted frame body through the sliding arm.

In one embodiment, the sliding arm is installed between the sliding outer cover and the sliding inner cover, one end of the sliding arm extends out of the sliding ear arm and is fixedly connected with the headset main body, a plurality of limiting grooves are formed in the inner wall surface of the sliding inner cover, the sliding arm is provided with a sliding elastic sheet, the sliding ear arm is adjusted to stretch along the extending direction of the headset main body, and the sliding ear arm can be matched with the corresponding limiting grooves through the sliding elastic sheet so as to limit the sliding ear arm.

In one embodiment, the headgear body includes a headgear shell and a headgear pad disposed inside the headgear shell, the headgear pad forming a connection with the headgear shell through a headgear pad support.

In one embodiment, a sponge layer is disposed between the headgear pad and the headgear pad support.

In one embodiment, an elastic claw is arranged in the accommodating cavity and is used for being matched with sound cavity main machines with different sizes.

In one embodiment, the receiving space is designed as a through-opening, and a mounting stop flange is provided on the outside of the receiving space.

According to the utility model discloses a second aspect provides a bluetooth headset, include: a headgear as described above; the Bluetooth headset module comprises a pair of sound cavity hosts; wherein each of the sound cavity main units is detachably mounted in the corresponding receiving cavity of the ear shell by press-fitting.

In one embodiment, each of the sound cavity hosts comprises a sound cavity shell, and a sounding component and a circuit board component which are arranged in the sound cavity shell, wherein a charging port is arranged on the sound cavity shell, one end of the charging port is connected with the circuit board component, and the other end of the charging port extends out of the sound cavity shell.

In one embodiment, the charging port is correspondingly installed in the through hole of the earshell, so that the sound cavity host is positioned.

In one embodiment, the pair of cavity mainframes are connected to each other through a wire connection or wirelessly.

According to a third aspect of the present invention, there is provided a helmet, comprising: a helmet body; the Bluetooth headset module comprises a pair of sound cavity hosts; the ear protection earmuffs are arranged on two sides of the helmet body, mounting grooves are formed in the two sides of the helmet body respectively, the ear protection earmuffs are provided with ear muff fixing supporting plates, and the ear protection earmuffs are mounted in the corresponding mounting grooves in an adaptive mode through the ear muff fixing supporting plates; wherein, earflap earmuff is equipped with installation space, bluetooth headset's sound chamber host computer is through press-fit and detachably install corresponding in the installation space.

In one embodiment, the helmet is a ski helmet.

Compared with the prior art, the method has the advantages that:

according to the utility model discloses a bluetooth headset module can install in the head-mounted devices such as wear frame or helmet with the dismantlement formula to be applied to multiple different scenes, realize many occasions such as traffic commute, outdoor exercises and use. The bluetooth headset module can realize the switching of different mode audios, and its simple structure, easy dismounting is swift, and the application is nimble convenient. According to the utility model discloses a headset can accomplish bluetooth headset module's dismantlement and installation fast, its simple structure to can guarantee bluetooth headset module's audio, the convenient wiring can avoid the connecting wire in disorder, and form the protection to the connecting wire. In addition, wear the frame and be convenient for adjust, can adapt to the person's of wearing head type, improve the comfort level. According to the utility model discloses a bluetooth headset module's dismantlement and installation can be accomplished fast to the helmet, its simple structure to can guarantee bluetooth headset module's audio, convenient wiring can avoid the connecting wire to be in disorder equally, and form the protection to the connecting wire.

Drawings

The present invention will be described with reference to the accompanying drawings.

Fig. 1 shows a structure of a bluetooth headset module in a bluetooth headset according to the present invention.

Fig. 2 shows an exploded view of a sound cavity host in the bluetooth headset module of fig. 1.

Fig. 3 shows a structure of a bluetooth headset according to the present invention.

Fig. 4 shows a structure of a headset in the bluetooth headset shown in fig. 3.

Fig. 5 is an installation diagram of the bluetooth headset shown in fig. 3.

Fig. 6 shows the structure of an earmuff assembly in the bluetooth headset shown in fig. 3.

Fig. 7 shows the structure of the ear muff holder in the ear muff assembly of fig. 6.

Fig. 8 shows an exploded view of the headgear shown in fig. 4.

Fig. 9 is an enlarged view of the area a in fig. 3.

Fig. 10 is a schematic view of the mounting position of the bluetooth headset module in the helmet.

Figure 11 schematically illustrates the structure of ear protection ear muffs in the helmet of figure 10

In the present application, all the figures are schematic and are only intended to illustrate the principles of the present invention and are not drawn to scale.

Detailed Description

The present invention will be described with reference to the accompanying drawings.

Fig. 1 shows the structure of a bluetooth headset module 100 according to the present invention. As shown in fig. 1, the bluetooth headset module 100 includes a pair of cavity hosts 1. As shown in fig. 2, each of the two sound cavity hosts 1 includes a cylindrical sound cavity housing 10, and components such as a sound production assembly 11, a circuit board assembly 12, and a battery 14 are disposed in the sound cavity housing 10. The sound emitting component 11 is, for example, a horn. The sound chamber housing 10 comprises a front cover 15 and a rear cover 16, and the front cover 15 and the rear cover 16 can be mounted in a pressing and clamping manner to form the sound chamber housing 10. A mounting space is formed between the front cover 15 and the rear cover 16 for arranging and mounting the components such as the sound generating module 11, the circuit board module 12, the battery 14, and the like. The bottom of the front cover 15 is constructed in a hollow structure and used for transmitting the sound emitted by the sound production assembly 11, a speaker mesh cover 19 is further mounted on the outer side of the front cover 15, and a dustproof mesh 18 and a tuning paper 17 are arranged between the speaker mesh cover 19 and the front cover 15.

According to an embodiment of the present invention, a pair of sound cavity hosts 1 are connected to each other through a connection line 2. Two ends of the connecting wire 2 are respectively connected with the sound cavity host 1 by adopting a terminal 21. Preferably, the terminal block 21 is disposed in the sound chamber housing 10, and the connection cord 2 is connected to the terminal block 21 through the sound chamber housing 10 and to the circuit board assembly 12 in the sound chamber housing 10.

In an embodiment not shown, a pair of the cavity mainframes 1 may also be constructed as two separate elements, which are connected to each other in a wireless manner.

According to the utility model discloses, sound chamber host computer 1 is equipped with charging port 13 for charge. The charging port 13 is disposed on a side wall of the sound cavity housing 10 of the sound cavity host 1, one end of the charging port 13 is connected to the circuit board assembly 12, and the other end of the charging port extends out of the sound cavity housing 10 through the side wall of the sound cavity housing 10. In the circumferential direction of the sound chamber housing 10, the charging ports 13 are arranged offset by 90 ° or 180 ° from the corresponding terminal pins 21. This can avoid the connecting wire 2 and the port 13 that charges to influence each other when charging, is favorable to charging.

The utility model also provides a bluetooth headset 200. As shown in fig. 3, the bluetooth headset 200 includes a headset 30 and a bluetooth headset module 100 according to the present invention. According to the utility model discloses, wear frame 30 is connected with earlap 4 respectively at the both ends of wearing frame main part 3 including constructing for curved wear frame main part 3. Each of the ear shells 4 is provided with a receiving cavity 40 for mounting the sound cavity main unit 1 (see fig. 4). The sound chamber main unit 1 in the bluetooth headset module 100 is detachably mounted to the receiving chamber 40 of the corresponding earshell 4 by press-fitting. The inner side of each ear shell 4 is correspondingly provided with an ear cap component 5, and the ear cap component 5 is constructed to be tightly attached to the ear, so that a closed sound effect propagation cavity is formed between the sound cavity host machine 1 and the ear. Thus, the earshell 4, the bluetooth headset module 100 and the earcap assembly 5 form a headset unit. It should be noted that, in this document, "inside" designates the side of the earshell 4 close to the ear when the bluetooth headset 200 of the present invention is worn, and "outside" designates the side of the earshell 4 far from the ear.

As shown in fig. 4, the earshell 4 is connected to the end of the headset main body 3 using a sliding ear arm 6, and the sliding ear arm 6 is configured to be able to extend and contract in the extending direction of the headset main body 3, thereby adjusting the protruding length of the earphone unit in the extending direction of the headset main body 3 to adapt the bluetooth headset 200 to different wearers. The first end of the sliding ear arm 6 is formed as a circular mounting portion 63 for mounting the ear shell 4, and the ear shell 4 can be fixedly connected to the circular mounting portion 63, for example, by a press-fit manner or by a fixed connection. The second end of the sliding ear arm 6 forms a connection with the end of the headset body 3.

As shown in fig. 4 and 5, a through hole 411 is formed on a side wall of the ear shell 4 for correspondingly installing the charging port 13 on the sound cavity housing. The through hole 411 is provided so as to be offset by 90 ° or 180 ° from the headset main body 3 in the circumferential direction of the earmuff 4. When the sound cavity host 1 is installed, the charging port 13 on the sound cavity shell 10 correspondingly passes through the through hole 411 on the side wall of the ear shell 4 to form a fitting installation. The through hole 411 can limit the charging port 13 of the sound cavity host 1, so that the sound cavity host 1 can be positioned and installed.

To facilitate the mounting of the connection cord 2, the ear shell 4 is provided with a radial passage 402. When the sound cavity main unit 1 is installed in the accommodating cavity 40 of the earshell 4, the connecting line 2 is arranged in the radial channel 402, led out from the radial channel 402 and further arranged in the head mount main body 3. The radial passages 402 are circumferentially offset from the through holes 411 in the side wall of the ear shell 4 by an angle corresponding to the offset angle of the charging ports 13 with the corresponding terminal pins 21. Further, in order to facilitate the layout of the connection cord 2, the radial passage 402 is provided at a position corresponding to the circumferential direction of the slide arm 6, which facilitates the layout of the connection cord 2 led out from the earshell 4 in the extending direction of the headset main body 3.

Fig. 6 and 7 show the structure of the ear muff assembly 5. As shown in fig. 6 and 7, the ear muff assembly 5 comprises an ear muff holder 51 and an ear muff 52 mounted on the ear muff holder 51. The earmuff holder 51 is configured to include a cylindrical earmuff body 512 and an earmuff mounting plate 513 fixed to one end of the earmuff body 512, the earmuff mounting plate 513 being an annular plate extending outward in the radial direction of the earmuff body 512. The ear cap 52 is fixedly mounted on the inner end surface of the ear cap mounting plate 513, and the ear cap 52 can be fixedly connected to the ear cap mounting plate 513 by bonding, for example.

According to the utility model discloses, be equipped with a plurality of rotatory joints on the earmuff support 51 and detain 511, and a plurality of rotatory joints are detained 511 and are set up the peripheral surface at earmuff support 51 along the circumference equipartition. As shown in fig. 7, a plurality of rotary snaps 511 are evenly arranged on the outer wall surface of the earcap body 512 in the circumferential direction. The rotating snap 511 may be configured, for example, as a protrusion extending radially outward along the earcap body 512. Meanwhile, a plurality of rotary clamping grooves 401 (see fig. 4) are formed in the inner wall of the accommodating cavity 40 of the earshell 4, and the plurality of rotary clamping grooves 401 are circumferentially and uniformly distributed on the inner wall of the accommodating cavity 40. The swivel snap 511 can be fitted into the swivel snap channel 401 to mount the earcap assembly 5 to the earshell 4. In one embodiment, the rotary clamping groove 401 is constructed to include a first groove body axially extending along the accommodating cavity 40 and a second groove body circumferentially extending along the accommodating cavity 40, when the first groove body is communicated with the second groove body, the rotary clamping buckle 511 is firstly matched with the first groove body of the rotary clamping groove 401, and then enters the second groove body through rotation, and is matched with the second groove body, so that the ear cap assembly 5 is buckled and installed on the earmuff 4. Meanwhile, the ear muff component 5 can compress the sound cavity assembly machine 1, so that the movement of the sound cavity main machine 1 can be limited.

As shown in fig. 6, the ear muff assembly 5 further comprises an annular sealing member 53, the annular sealing member 53 being mounted between the ear muff holder 51 and the receiving chamber 40. The annular sealing member 53 can effectively guarantee the earmuff assembly 5 and the sealing performance between the accommodating cavities 40, so that the sound effect propagation effect of the Bluetooth headset 200 can be improved, external noise can be avoided, and the sound effect performance of the Bluetooth headset 200 can be enhanced very well.

In one embodiment, the diameter of the sound cavity housing 10 of the sound cavity host 1 of the bluetooth headset module 100 is slightly larger than the inner diameter of the accommodating cavity 40 of the ear shell 4, and the accommodating cavity 40 has a through hole structure penetrating through the ear shell 4. A mounting and stopping flange (not shown) is arranged on the outer side of the accommodating cavity 40 and used for limiting the sound cavity main unit 1. In use, the sound chamber main unit 1 of the bluetooth headset module 100 is detachably mounted into the receiving chamber 40 of the corresponding earshell 4 by press-fitting. Thereby, a quick mounting of the bluetooth headset module 100 into the earshell 4 is achieved. And then buckle the earcap component 5 with the rotatory joint groove 401 adaptation connection that holds in the chamber 40 through rotatory joint 511 to install the lock of earcap component 5 on the earlap 4. The ear muff component 5 can compress the sound cavity unit machine 1 at the same time, so that the movement of the sound cavity host machine 1 is limited, and the stable installation of the sound cavity host machine 1 is ensured. When the bluetooth headset module 100 needs to be detached, the earcap assembly 5 is detached by rotating the earcap assembly 5 and making the rotary clamping buckle 511 break away from the matching of the rotary clamping groove 401, and then the sound cavity host 1 is pushed from the accommodating cavity 40, so that the sound cavity host 1 can be detached easily. The structure of the head mount 30 is simple, and the blue tooth earphone module 100 can be quickly disassembled and assembled, so that the blue tooth earphone module 100 can be conveniently and quickly disassembled. Meanwhile, the Bluetooth headset 100 can be applied to various different scenes, and is convenient and quick to disassemble and assemble and high in applicability.

In an embodiment not shown, elastic claws are provided in the accommodating chamber 40 for fitting with different sizes of the sound chamber main unit 1. Therefore, the head-wearing frame 30 can be suitable for mounting a plurality of sound cavity hosts 1 with different sizes, and the applicability of the head-wearing frame 30 is improved.

Fig. 8 shows a specific structure of the head mount 30. As shown in fig. 8, the earshell 4 of the head mount 30 includes an earshell rear cover 41 and an earshell front cover 42, and the earshell front cover 42 is provided inside the earshell rear cover 41. Through holes 411 for correspondingly mounting the charging ports 13 on the sound chamber housing are provided on the side walls of the corresponding earcup rear cover 41. The rear ear shell cover 41 is configured to include a cylindrical first portion 412 and a second portion 413 fixedly coupled to one end of the first portion 412, the second portion 413 being an annular plate-shaped structure. The through hole 411 is provided on the first portion 412. The rotation catching groove 401 is provided on the inner wall surface of the first portion 412, and is circumferentially displaced from the through hole 411. The earshell front cover 42 is of annular plate-like construction. In one embodiment, the rear ear shell cover 41 and the front ear shell cover 42 may be integrally mounted and connected by, for example, bolt fasteners. Of course, the rear earcup cover 41 and the front earcup cover 42 may be connected by a connection method such as press-fitting.

In order to ensure the sealing between the ear cup assembly 5 and the ear shell 4, an annular foam 43 is provided between the ear shell 4 and the ear cup assembly 5. The foam 43 has a shape adapted to the shape of the front shell cover 42, and the foam 43 is disposed on the inner side of the front shell cover 42. During the installation, bubble cotton 43 is in between earmuff 42 earmuff 52 of earmuff, and this can effectively guarantee the sealing performance between earmuff 52 and the earmuff protecgulum 42 to effectively avoid sound to leak, further strengthened wear-type bluetooth headset 200's audio performance.

According to an embodiment of the present invention, as shown in fig. 8, the earmuff rear cover 41, the earmuff front cover 42 and the foam 43 are respectively provided with radial channels 402, and each radial channel 402 is set to correspond circumferentially for laying the connecting wire 2.

As shown in fig. 8, the earshell 4 is connected to the end of the headset main body 3 by a sliding ear arm 6, and the sliding ear arm 6 includes a sliding outer cover 61 and a sliding inner cover 62. The slide outer cover 61 and the slide inner cover 62 may be mounted and connected as a single body by, for example, bolt fasteners. Of course, the sliding outer cover 61 and the sliding inner cover 62 may be connected by a connection method such as press fitting. The first end of the sliding ear arm 6 is formed as a circular ring-shaped mounting portion 63 for mounting the ear shell 4, and the rear ear shell cover 41 of the ear shell 4 is fitted and fixedly connected with the circular ring-shaped mounting portion 63. The second end of the sliding ear arm 6 is connected to the headgear body 3 by a sliding arm 7. An ear-arm space for the sliding arm 7 to slide is formed between the sliding outer cover 61 and the sliding inner cover 62, the sliding arm 7 is installed in the ear-arm space, and one end of the sliding arm 7 is fixedly connected to the end of the head mount body 3 by extending out of the sliding ear arm 6.

According to an embodiment of the present invention, a plurality of limiting grooves (not shown) are provided on the inner wall surface of the sliding inner lid 62, and the sliding elastic piece 71 is provided on the sliding arm 7, and the sliding elastic piece 71 can correspond to a plurality of limiting grooves respectively. Adjust the extension direction of slip ear arm 6 along wearing a main part 3 and stretch out and draw back to can be through slip shell fragment 71 and corresponding spacing groove adaptation, thereby it is spacing to form to slip ear arm 6. Thereby, the telescopic adjustment of the sliding ear arm 6 is realized.

According to the present invention, as shown in fig. 8, the head mount main body 3 of the head mount 30 includes a head mount shell 31 and a head mount pad 32 disposed inside the head mount shell 31, and the head mount pad 32 is connected to the head mount shell 31 through a head mount pad bracket 33. The head pad 32 may be integrally connected to the head pad support 33 by bonding or snap-fitting. The head mount housing 31, the head mount pad 32 and the head mount pad holder 33 are all configured in an arc-shaped structure, which enables the head mount body 3 of the bluetooth headset 200 to be more conformable to the head of the wearer when in use. In one embodiment, for example, a snap groove (not shown) may be provided on the inner side of the head-mounted shell 31, and a buckle (not shown) may be provided on the outer side of the head-mounted pad support 33, and the head-mounted pad support 33 is connected with the head-mounted shell 31 by the snap and snap fit. Of course, the arrangement positions of the clamping groove and the buckle can be exchanged. In other embodiments, the head-mounted shell 31 and the head-mounted pad support 33 may be fixedly connected by bonding or using fasteners such as screws or bolts.

In addition, a sponge layer 34 may be further provided between the head pad 32 and the head pad holder 33. The foam layer 34 is beneficial to improving the comfort of the head pad 32, making the head pad 32 softer, and is very beneficial to improving the comfort of the bluetooth headset 200.

According to the utility model, the end of the sliding arm 7 extending out of the sliding ear arm 6 is fixedly connected with the end of the head shell 31 of the head-mounted frame body 3. The connection part of the sliding arm 7 and the head-mounted shell 31 is provided with a sliding arm outer cover 72 and a sliding arm inner cover 73, and the sliding arm outer cover 72 and the sliding arm inner cover 73 can be fastened and connected by a buckling mode or a bolt fastener and are fixedly connected with the end part of the head-mounted frame body 3. In one embodiment, the end of the sliding arm 7 is fixedly connected to the sliding arm inner cover 73 by a memory pogo pin 74. As shown in fig. 9, a boss mounting portion 701 protruding in the longitudinal direction is provided at an end portion of the slide arm 7, and the boss mounting portion 701 is provided with a first mounting hole penetrating in the width direction. Meanwhile, a groove mounting portion 702 that is recessed inward in the length direction is provided at an end portion of the inner cover 73, and the groove mounting portion 702 is provided with a second mounting hole in the width direction. The convex mounting part 701 at the end part of the sliding arm 7 is fittingly mounted in the concave mounting part 702 at the end part of the sliding arm inner cover 73, the first mounting hole is aligned with the second mounting hole, and the memory spring needle 74 sequentially penetrates through the second mounting hole and the first mounting hole, so that the sliding arm 7 and the sliding arm inner cover 73 are fixedly connected.

In one embodiment, in order to facilitate routing of the connection line 2 in which the bluetooth headset module 100 is mounted, a routing space 35 for routing the connection line 2 is further formed between the head pad 32 and the head set case 31. The wiring void 35 is outside the head pad holder 33 in the width direction. The wiring space 35 extends between the slide arm outer cover 72 and the slide arm inner cover 73 in the extending direction of the head mount body 3. The slide arm inner cover 73 is further provided with a guide groove 731, and the guide groove 731 communicates with the wiring space 35. The connecting wire 2 of the bluetooth headset module 100 is led out from the radial passage 402 of the earshell 4 and then is fitted into the wiring void 35 through the guide groove 731, thereby completing the wiring of the connecting wire 2. Therefore, the arrangement of the connecting wire 2 is convenient, the wiring is fast, the messy of the connecting wire 2 can be effectively avoided, and the protection of the connecting wire 2 is facilitated.

According to the utility model discloses a wear-type bluetooth headset 200 has realized packing into bluetooth headset module 100 the application in the headset 30, can realize city commute scene application. The head-mounted frame 30 has a simple structure, can be flexibly adjusted, can quickly realize the installation and the disassembly of the Bluetooth headset module 100, and is very convenient and quick to disassemble and assemble.

The utility model also provides a helmet 300. The following description will be made by taking a ski helmet as an example, wherein the helmet 300 comprises the bluetooth headset module 100 according to the present invention, and the bluetooth headset module 100 is detachably installed in the helmet 300. As shown in fig. 10, the helmet 300 includes a helmet body 8, and ear protection caps 81 are provided on both sides of the helmet body 8. An installation space capable of installing the bluetooth headset module 100 is provided in the ear protection earmuff 81, and the two sound cavity hosts 1 of the bluetooth headset module 100 are detachably installed in the corresponding installation spaces through press fitting.

In one embodiment, mounting slots (not shown) are provided on both sides of the helmet body 8, respectively. As shown in fig. 11, the ear protection earmuffs 81 are provided with earmuff fixing support plates 82, and the ear protection earmuffs 81 are fittingly mounted into the corresponding mounting grooves through the earmuff fixing support plates 82, so that the ear protection earmuffs 81 can be mounted into the helmet body 8. Thereby, the bluetooth headset module 100 is mounted to the helmet 300. The connecting line 2 of the sound cavity main unit 1 is arranged in the canvas crack inside the helmet 300. Therefore, the Bluetooth headset module 100 can be applied to outdoor skiing scenes when being installed in a skiing helmet. Helmet 300 simple structure can realize dismantling fast or install bluetooth headset module 100, and its easy dismounting is swift, is applicable to the application of different scene helmets very much.

According to the utility model, the helmet 300 can be selected according to actual needs. In some embodiments, the helmet 300 may be, for example, a ski helmet, a ski, a mountain climbing helmet, a motorcycle helmet, a construction helmet, a racing helmet, a bicycle helmet, a military and other tactical helmet, a fire helmet, a safety helmet, a rescue helmet, a welding helmet, and the like.

According to the utility model discloses a bluetooth headset module 100 can install in the head-mounted device such as wear frame or helmet with the dismantlement formula to be applied to multiple different scenes, realize many occasions such as traffic commute, outdoor exercises and use. The bluetooth headset module 100 can realize the switching of different mode audios, and has the advantages of simple structure, convenient and fast disassembly and assembly, and flexible and convenient application. According to the utility model discloses a headset 30 can accomplish bluetooth headset module 100's dismantlement and installation fast, its simple structure to can guarantee bluetooth headset module 100's audio, the convenient wiring can avoid connecting wire 2 in disorder, and form the protection to connecting wire 2. In addition, the head mount 30 is easy to adjust, can adapt to the head shape of the wearer, and improves comfort. According to the utility model discloses a dismantlement and the installation of bluetooth headset module 100 can be accomplished fast to helmet 300, its simple structure to can guarantee bluetooth headset module 100's audio, convenient wiring can avoid connecting wire 2 to be in disorder equally, and form the protection to connecting wire 2.

It is noted that, as used herein, the terms "comprising," including, "" having, "" containing, "and" containing "as well as variations thereof in language or syntax, and words of assignment and/or homology, mean" including but not limited to.

It is to be understood that all technical and scientific terms, and/or expressions used throughout this disclosure have the same or similar meaning as commonly understood by one of ordinary skill in the art unless specifically defined or stated otherwise herein. The phraseology, terminology, and symbols used throughout this disclosure are for the purpose of description and should not be regarded as limiting.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and should not be construed as limiting the present invention in any way. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing examples, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A headgear, comprising:

a head mount main body (3) configured in an arc shape;

a pair of ear shells (4) respectively connected with two ends of the head-wearing frame main body, wherein each ear shell is provided with an accommodating cavity (40) for installing a sound cavity main machine;

an ear muff component (5) arranged at the inner side of each ear shell, wherein the ear muff component is constructed to be closely attached to the ear part, so that a closed sound effect propagation cavity is formed between the sound cavity host and the ear part;

wherein the receiving cavity of the earshell is configured to detachably receive the sound cavity main unit through press-fitting.

2. The headset of claim 1, wherein the earcap assembly comprises an earcap support (51) and an earcap (52) mounted on the earcap support, the earcap support is provided with a plurality of rotary clamping buckles (511), the inner wall of the accommodating cavity is provided with a plurality of rotary clamping grooves (401), and the rotary clamping buckles are capable of being mounted in a manner of being matched with the rotary clamping grooves, so that the earcap assembly is connected with the earshell and limits the movement of the sound cavity host.

3. Headgear according to claim 2, characterized in that the ear muff assembly further comprises a ring seal (53) mounted between the ear muff support and the receiving cavity.

4. The headset of claim 1, wherein the earmuff comprises a rear earmuff cover (41) and a front earmuff cover (42) arranged inside the rear earmuff cover, and a through hole (411) is arranged on a side wall of the rear earmuff cover and is used for being matched with and installing a charging port (13) of the sound cavity host.

5. Headgear according to claim 1, characterized in that the earshell forms a connection with the headgear body with a sliding ear arm (6) which is telescopic in the extension direction of the headgear body.

6. Headgear according to claim 5, characterized in that the sliding ear arm comprises a sliding outer cover (61) and a sliding inner cover (62), a first end of the sliding ear arm being formed as a circular mounting (63) for mounting the concha, and a second end of the sliding ear arm being formed in connection with the headgear body by means of a sliding arm (7).

7. The headgear of claim 6, wherein the sliding arm is mounted between the sliding outer cover and the sliding inner cover, and one end of the sliding arm extends beyond the sliding ear arm to fixedly connect with the headgear body,

the inner wall face of the sliding inner cover is provided with a plurality of limiting grooves, the sliding arm is provided with a sliding elastic piece (71), the sliding ear arm is adjusted to stretch along the extending direction of the headset main body, and the sliding elastic piece is matched with the corresponding limiting grooves, so that the sliding ear arm is limited.

8. Headgear according to claim 1, characterized in that the headgear body comprises a headgear shell (31) and a headgear pad (32) arranged inside the headgear shell, the headgear pad forming a connection with the headgear shell by a headgear pad support (33).

9. Headgear according to claim 8, characterized in that a sponge layer (34) is provided between the headgear pad and the headgear pad support.

10. The head-mounted frame according to claim 1, wherein an elastic claw is arranged in the accommodating cavity and is used for adapting to sound cavity main machines with different sizes.

11. Headgear according to claim 1, wherein the receiving chamber is configured as a through-hole, a mounting stop flange being provided on the outside of the receiving chamber.

12. A Bluetooth headset, comprising:

a headgear according to any one of claims 1 to 11;

a Bluetooth headset module (100) comprising a pair of sound cavity hosts (1);

wherein each of the sound cavity main units is detachably mounted in the corresponding receiving cavity of the ear shell by press-fitting.

13. The bluetooth headset according to claim 12, wherein each of the sound cavity hosts comprises a sound cavity housing (10), and a sound generating component (11) and a circuit board component (12) disposed in the sound cavity housing, and a charging port (13) is disposed on the sound cavity housing, and one end of the charging port is connected to the circuit board component, and the other end of the charging port extends out of the sound cavity housing.

14. The bluetooth headset according to claim 13, wherein the charging port is correspondingly installed in the through hole of the earshell, thereby positioning the cavity host.

15. The bluetooth headset according to claim 14, characterized in that a pair of audio cavity hosts (1) are connected to each other by a wire connection (2) or wirelessly.

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