CN213186495U

CN213186495U - Bluetooth headset of making an uproar falls in wear-type

Info

Publication number: CN213186495U
Application number: CN202022338058.0U
Authority: CN
Inventors: 王贵
Original assignee: Dongguan Ruimo Acoustic Technology Co ltd
Current assignee: Dongguan Ruimo Acoustic Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-11
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of earphones, more specifically says, it relates to a headphone of making an uproar falls in wear-type, including the wear-type support, there are left earphone shell and auris dextra casing at the both ends of wear-type support sliding connection respectively, follow in the earphone shell of a left side and be close to auris dextra casing direction has set gradually lithium cell, left sound production unit and the left side and has fallen the miaow head of making an uproar, follow in the auris dextra casing and be close to left side earphone shell direction has set gradually and has fallen the module of making an uproar, right sound production unit and the right side and fall the miaow head of making an uproar, wherein, left side sound production unit right side sound production unit and fall the module of making an upr. This application has the advantage of the multi-functional application of making an uproar that stretches out and draws back to adjust, rotate and adjust and initiatively fall, combines the application of pluralism function for left earphone shell, the laminating that the right ear casing can be better respectively can be more closed and more comfortable when wearing on the people's ear.

Description

Bluetooth headset of making an uproar falls in wear-type

Technical Field

The application relates to the technical field of earphones, in particular to a noise reduction head-mounted Bluetooth earphone.

Background

With the continuous improvement of the pursuit of quality of life of people and the rapid development of scientific technology, the noise reduction earphone is accepted and accepted by more and more consumers. Because the noise is shielded, the noise reduction earphone can be conveniently used for enjoying music or receiving calls in public places, such as noise environments of subways, trains, shopping malls and the like without interference.

Present bluetooth headset of making an uproar falls in wear, when wearing, bluetooth headset's of making an uproar loudspeaker lid often can be certain angle with the outside profile of people's ear, just so make to have certain interval between loudspeaker and the people's ear, this section distance often can increase the scattering of sound cavity before loudspeaker, form the reverberation, so under the equal condition of other conditions, can influence user's use and experience, and for saving the utilization in space, it is same that it falls loudspeaker and audio horn of making an uproar to have now, the effect of making an uproar is limited.

Content of application

To the not enough of above-mentioned prior art, the purpose of this application provides a bluetooth headset of making an uproar falls in wear-type, has the advantage of the multi-functional application of making an uproar falls in flexible regulation, rotation regulation and initiative, combines the application of pluralism function for left earphone shell, the laminating that the auris dextra casing can be better respectively can be more closed and more comfortable when wearing on people's ear.

The technical purpose of the application is realized by the following technical scheme: a head-wearing noise reduction Bluetooth headset comprises a head-wearing bracket, wherein two ends of the head-wearing bracket are respectively connected with a left headset shell and a right headset shell in a sliding manner, a lithium battery, a left sound production unit and a left noise reduction microphone are sequentially arranged in the left headset shell along the direction close to the right headset shell, and a noise reduction module, a right sound production unit and a right noise reduction microphone are sequentially arranged in the right headset shell along the direction close to the left headset shell, wherein the left sound production unit, the right sound production unit and the noise reduction module are respectively electrically connected with the lithium battery, and the left noise reduction microphone and the right noise reduction microphone are respectively electrically connected with the noise reduction module;

wear the support with set up left connecting rod between the left side earphone shell, wear the support with set up right connecting rod between the right side earphone casing, left side connecting rod with right connecting rod respectively sliding connection in wear on the support, left side connecting rod right side connecting rod respectively with be provided with between the wear the support and restrict left connecting rod, right connecting rod and do the gliding restriction subassembly of deciding for oneself, left side connecting rod with between the left side earphone shell and right side connecting rod with be provided with adjusting part between the right side earphone casing respectively, adjusting part is used for adjusting the angle of connection of left earphone shell or the angle of connection of right side earphone casing.

Preferably, the two ends of the head-mounted support are respectively provided with a left drift diameter and a right drift diameter, the left connecting rod is inserted in the left drift diameter, and the right connecting rod is inserted in the right drift diameter.

Preferably, the limiting assembly comprises first elastic pieces arranged on the left connecting rod and the right connecting rod respectively, and a plurality of grooves arranged on the inner wall of the left drift diameter and the inner wall of the right drift diameter respectively, the grooves are uniformly distributed along the inner wall of the left drift diameter and the inner wall of the right drift diameter, and the first elastic pieces are inserted into the grooves.

Preferably, the right drift diameter and the left drift diameter are respectively provided with a limiting part from one end of keeping away from each other, and the limiting part is used for limiting the left connecting rod to be separated from the left drift diameter or limiting the right connecting rod to be separated from the right drift diameter.

Preferably, the adjusting part is including locating left connecting rod or the terminal second elastic component of right connecting rod and articulate in the axis of rotation of left connecting rod or right connecting rod, left side earphone casing or right earphone casing are close to wear support one end and are provided with the axis of rotation, axis of rotation circumference is provided with the sawtooth, the second elastic component can peg graft in the sawtooth.

Preferably, the left earphone shell and the right earphone shell are respectively wrapped with ear sleeves from one side close to each other.

Preferably, a control module for controlling a circuit switch is arranged in the right earphone shell, and the noise reduction module and the lithium battery are respectively electrically connected with the control module.

Preferably, the mobile terminal further comprises a Bluetooth module capable of being connected with an external device, and the Bluetooth module is electrically connected with the control module.

Preferably, the head-mounted support comprises a first sheath, a cavernous body and a second sheath which are sequentially arranged from inside to outside, wherein the first sheath and the second sheath are PU leather sheaths.

Preferably, a steel bar for increasing toughness is embedded in the sponge body.

To sum up, the beneficial effect that this application has:

1. the left earphone shell and the right earphone shell are broken from the direction away from each other, so that the head-mounted support is unfolded, the head-mounted support is worn on the head, the left earphone shell is placed on the left ear, the right earphone shell is placed right against the right ear, the difference between the sizes of the human head and the human head is considered, the left earphone shell and the right earphone shell are respectively pulled up and contracted by arranging the left connecting rod and the right connecting rod, and the distance between the left earphone shell and the human ear is not reserved between the left earphone shell and the right earphone shell by adjusting the connecting angle of the left earphone shell or the connecting angle of the right earphone shell by using the adjusting assembly, so that the wearing angle is adjusted, the left earphone shell and the right earphone shell can be better attached to the human ear respectively, and can be more closed and more comfortable when being worn;

2. after the earphone is worn, the left sound production unit and the right sound production unit continuously transmit sound under the power supply of the lithium battery, the noise in the sound is collected by the left noise reduction module and the right noise reduction microphone, noise signals are fed back to the noise reduction module, and reverse sound waves opposite to the noise propagation are transmitted through the noise reduction module, so that the purpose of noise reduction is achieved.

Drawings

FIG. 1 is a perspective schematic view of the entirety of an embodiment of the present application;

fig. 2 is a schematic circuit diagram according to an embodiment of the present application.

Reference numerals: 1. a head mount; 11. a first sheath; 12. a sponge body; 13. a second sheath; 14. A steel bar; 2. a left earphone shell; 21. a lithium battery; 22. a left sound emitting unit; 23. a left noise reduction microphone; 3. A right ear housing; 31. a noise reduction module; 32. a right sound emitting unit; 33. a right noise reduction microphone; 4. a left connecting rod; 41. a right connecting rod; 42. a left drift diameter; 43. a right drift diameter; 5. a restraining component; 51. a first elastic member; 52. a groove; 6. an adjustment assembly; 61. a second elastic member; 62. a rotating shaft; 63. saw teeth; 7. a limiting member; 8. ear cap; 9. a control module; 10. and a Bluetooth module.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A noise reduction Bluetooth headset of a head type, refer to fig. 1 and fig. 2, includes a head-mounted support 1, two ends of the head-mounted support 1 are respectively connected with a left headset case 2 and a right headset case 3 in a sliding manner, a lithium battery 21, a left sound generating unit 22 and a left noise reduction microphone 23 are sequentially arranged in the left headset case 2 along a direction close to the right headset case 3, a noise reduction module 31, a right sound generating unit 32 and a right noise reduction microphone 33 are sequentially arranged in the right headset case 3 along a direction close to the left headset case 2, wherein the left sound generating unit 22, the right sound generating unit 32 and the noise reduction module 31 are respectively electrically connected with the lithium battery 21, and the left noise reduction microphone 23 and the right noise reduction microphone 33 are respectively electrically connected with the noise reduction module 31;

wear support 1 with set up left connecting rod 4 between the left side earphone shell 2, wear support 1 with set up right connecting rod 41 between the right side earphone casing 3, left side connecting rod 4 with right connecting rod 41 respectively sliding connection in wear support 1 is last, left side connecting rod 4 right connecting rod 41 respectively with be provided with between the wear support 1 and restrict left connecting rod 4, right connecting rod 41 and do the restriction subassembly 5 of independently gliding, left side connecting rod 4 with between the left side earphone shell 2 and right connecting rod 41 with be provided with adjusting part 6 between the right side earphone casing 3 respectively, adjusting part 6 is used for adjusting the connection angle of left earphone shell 2 or the connection angle of right side earphone casing 3.

In this embodiment, break off from keeping away from the direction each other with left earphone shell 2 and right ear casing 3, make head-mounted bracket 1 obtain strutting, and wear head-mounted bracket 1 in the head, make left earphone shell 2 place to left ear, make right ear casing 3 just place the right ear, it considers the difference between people's head size, through setting up left connecting rod 4 and right connecting rod 41, do not pull up and shrink left earphone shell 2 and right ear casing 3 respectively, and utilize adjusting part 6, connection angle through adjusting left earphone shell 2 or the connection angle of right ear casing 3, just so make left earphone shell 2, do not have the interval between right ear casing 3 and the people's ear, wear the angle with this adjustment, make left earphone shell 2, right ear casing 3 respectively can better laminating on the people's ear, can more seal and more comfortable when wearing.

After the earphone is worn, the left sound-emitting unit 22 and the right sound-emitting unit 32 continuously transmit sound under the power supply of the lithium battery 21, the left noise-reducing module 31 and the right noise-reducing microphone 33 collect noise in the sound, and feed back noise signals to the noise-reducing module 31, and the noise-reducing module 31 and the noise propagate opposite reverse sound waves, so that the purpose of noise reduction is achieved.

Specifically, both ends of the head-mounted support 1 are respectively provided with a left drift diameter 42 and a right drift diameter 43, the left connecting rod 4 is inserted into the left drift diameter 42, and the right connecting rod 41 is inserted into the right drift diameter 43.

This embodiment through with left connecting rod 4, right connecting rod 41 peg graft respectively in left latus rectum 42, right latus rectum 43 to this realizes that left connecting rod 4 and right connecting rod 41 rise and shrink, and utilizes restriction subassembly 5 to the slip of left connecting rod 4, right connecting rod 41 to restrict the regulation, the manual regulation of the people of being convenient for.

Specifically, the limiting assembly 5 includes a first elastic member 51 respectively disposed on the left connecting rod 4 and the right connecting rod 41, and a plurality of grooves 52 respectively disposed on the inner walls of the left drift diameter 42 and the right drift diameter 43, the plurality of grooves 52 are uniformly distributed along the inner walls of the left drift diameter 42 and the right drift diameter 43, and the first elastic member 51 is inserted into the grooves 52.

When adjusting left connecting rod 4 and right connecting rod 41 and stretch and contract, slide in left latus rectum 42 inner wall through the elastic component right latus rectum 43 inner wall, and make first elastic component 51 roll in a plurality of between the recess 52, when playing the effect of injecing left connecting rod 4 and right connecting rod 41 autonomous movement, play the effect of the stretching and the shrink of arbitrary regulation left connecting rod 4, right connecting rod 41.

Specifically, the right through path 43 and the left through path 42 are respectively provided with a limiting member 7 at one end away from each other, and the limiting member 7 is used for limiting the left connecting rod 4 to be separated from the left through path 43 or limiting the right connecting rod 41 to be separated from the right through path 43.

Since the left connecting rod 4 and the right connecting rod 41 respectively slide corresponding to the left path 42 and the right path 43, the left connecting rod 4 and the right connecting rod 41 are prevented from being separated from the connection of the head mount 1 while the left connecting rod 4 and the right connecting rod 41 are stretched, and the limited paths of the left connecting rod 4 and the right connecting rod 41 are limited by the limiting parts 7 arranged at the two ends of the head mount 1.

Specifically, adjusting part 6 is including locating left connecting rod 4 or right connecting rod 41 is terminal second elastic component 61 and articulate in the axis of rotation 62 of left connecting rod 4 or right connecting rod 41, the left earphone casing 2 body or the right earphone casing 3 body are close to wear support 1 one end to be provided with axis of rotation 62, axis of rotation 62 circumference is provided with sawtooth 63, second elastic component 61 can peg graft in the sawtooth 63.

When wearing this earphone, for make left earphone shell 2, laminating that right ear casing 3 can be better respectively on the people's ear, make left earphone shell 2, more sealed between right ear casing 3 and the people's ear, the people is through adjusting left earphone shell 2, right ear casing 3, drive the axis of rotation 62 rotation that its is connected with this, and under the restriction of second elastic component 61, make axis of rotation 62 when rotating, the second spring can roll in a plurality of sawtooth 63.

Specifically, the left earphone shell 2 and the right earphone shell 3 are respectively wrapped with ear sleeves 8 from one side close to each other.

The earmuffs 8 are arranged, so that the wearing comfort of the earphone is improved, and a certain physical noise reduction function can be achieved.

Specifically, a control module 9 for controlling a circuit switch is arranged in the right earphone shell 3, and the noise reduction module 31 and the lithium battery 21 are electrically connected with the control module 9 respectively. Through the control of the control module 9, the coordination among all the electronic components is realized, and the manual operation is facilitated.

Specifically, the device further comprises a bluetooth module 10 capable of being connected with an external device, and the bluetooth module 10 is electrically connected with the control module 9. The bluetooth module 10 is provided so that the headset is free from the constraint of a wired connection, thereby improving the portability of the headset.

Specifically, the head-mounted support 1 comprises a first sheath 11, a cavernous body 12 and a second sheath 13 which are sequentially arranged from inside to outside, wherein the first sheath 11 and the second sheath 13 are PU leather sheaths.

Through the parcel of PU leather sheath, make 1 surfaces of head-mounted support obtain the parcel to this travelling comfort that improves this head-mounted support 1 and wear, including the packing of cavernosum 12, make this head-mounted support 1 have certain plasticity.

Specifically, a steel bar 14 for increasing toughness is embedded in the sponge body 12.

When wearing this earphone, wear support 1 and need possess certain clamping-force to prevent that the earphone from droing, through the setting of billet 14, can improve the toughness of this wear support 1 on the one hand, make this wear support 1 be difficult for the harm, the elastic restoring force of on the other hand usable billet 14 makes wear support 1 centre gripping overhead at the people.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims

1. The utility model provides a bluetooth headset of making an uproar falls in wear-type which characterized by: the earphone comprises a head-mounted support, wherein a left earphone shell and a right earphone shell are respectively connected to two ends of the head-mounted support in a sliding manner, a lithium battery, a left sound production unit and a left noise reduction microphone are sequentially arranged in the left earphone shell along the direction close to the right earphone shell, a noise reduction module, a right sound production unit and a right noise reduction microphone are sequentially arranged in the right earphone shell along the direction close to the left earphone shell, the left sound production unit, the right sound production unit and the noise reduction module are respectively and electrically connected with the lithium battery, and the left noise reduction microphone and the right noise reduction microphone are respectively and electrically connected with the noise reduction module;

2. A noise reducing headset according to claim 1, wherein: the both ends of wearing the support set up left latus rectum and right latus rectum respectively, left side connecting rod peg graft in the left latus rectum, right side connecting rod peg graft in the right latus rectum.

3. A noise reducing headset according to claim 2, wherein: the limiting assembly comprises first elastic pieces and a plurality of grooves, the first elastic pieces are arranged on the left connecting rod and the right connecting rod respectively, the grooves are arranged on the inner wall of the left drift diameter and the inner wall of the right drift diameter respectively, the grooves are evenly distributed on the inner wall of the left drift diameter and the inner wall of the right drift diameter, and the first elastic pieces are inserted into the grooves.

4. A noise reducing headset according to claim 3, wherein: the right latus rectum with the left latus rectum is provided with the restriction piece respectively from keeping away from one end each other, the restriction piece is used for restricting left connecting rod and breaks away from left latus rectum or is used for restricting right connecting rod and breaks away from right latus rectum.

5. The noise reducing headset of claim 4, wherein: the adjusting part is including locating left connecting rod or the terminal second elastic component of right connecting rod and articulate in the axis of rotation of left connecting rod or right connecting rod, left side earphone casing or right earphone casing are close to wear support one end and are provided with the axis of rotation, axis of rotation circumference is provided with the sawtooth, the second elastic component can peg graft in the sawtooth.

6. The noise reducing headset of claim 5, wherein: the left earphone shell and the right earphone shell are respectively wrapped with ear sleeves from one side close to each other.

7. The noise reducing headset of claim 6, wherein: and a control module for controlling a circuit switch is arranged in the right earphone shell, and the noise reduction module and the lithium battery are respectively electrically connected with the control module.

8. A noise reducing headset according to claim 7, wherein: the Bluetooth module can be connected with external equipment and is electrically connected with the control module.

9. A noise reducing headset according to claim 8, wherein: the head-mounted support comprises a first sheath, a cavernous body and a second sheath which are sequentially arranged from inside to outside, wherein the first sheath and the second sheath are PU leather sheaths.

10. A noise reducing headset according to claim 9, wherein: and steel bars for increasing toughness are embedded in the sponge body.