CN212909981U - Intelligent Bluetooth headset based on bone conduction - Google Patents

Abstract

The utility model relates to a bluetooth headset technical field discloses an intelligence bluetooth headset based on bone conduction, including fixed bolster and elastic fixation area, elastic fixation area sets up in the inboard of fixed bolster, and the both ends of elastic fixation area can dismantle fixed connection with the both ends of the inside wall of fixed bolster respectively, be equipped with main control chip in the fixed bolster and respectively with main control chip's rechargeable battery, bone conduction speaker, the microphone, the interface that charges, the LED pilot lamp, the switch button, volume control button and conversation button, the both ends of fixed bolster are equipped with an ear-hook respectively, the preceding tip of ear-hook is equipped with a speaker housing respectively, speaker housing's inside wall is concave respectively and is equipped with a storage tank, bone conduction speaker inlays respectively to be located in the storage tank. The technical scheme of the utility model can alleviate the burden of ear, liberates the ears, wears safe comfortable more, has promoted tone quality and has worn experience, and effectively avoids causing danger because of hearing is obstructed, and the practicality is strong.

Description

Intelligent Bluetooth headset based on bone conduction

Technical Field

The utility model relates to a bluetooth headset technical field, in particular to intelligence bluetooth headset based on bone conduction.

Background

Traditional wired earphone adopts the wearing mode of pleasant formula or package ear formula mostly, mainly carry out the propagation of sound through the air, reachd our auditory nerve again, can't hear the sound of outside when leading to wearing, cause danger easily in the motion process, and wear for a long time, cause the ear to ache outer ear discomfort such as vexed easily, damage eardrum, and to liking the sports reaching people of body-building, traditional wired earphone can pass through earphone transmission ear with the friction sound of clothing and earphone cord when the motion, influence tone quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence bluetooth headset based on osteoacusis, can't hear the sound of outside when aiming at solving current wired earphone and wearing, cause danger easily in the motion process, and wear for a long time, the ear produces the technical problem that uncomfortable feels easily.

In order to achieve the above object, the intelligent Bluetooth headset based on bone conduction provided by the utility model comprises a fixing support and an elastic fixing band, wherein the fixing support is in a U-shaped structure, the elastic fixing band is arranged at the inner side of the fixing support at intervals, and two ends of the elastic fixing band are respectively detachably and fixedly connected with two ends of the inner side wall of the fixing support, a main control chip and a rechargeable battery, a bone conduction speaker, a microphone, a charging interface, an LED indicator, a switch button, a volume control button and a call button which are respectively connected with the main control chip are arranged in the fixing support, two ends of the fixing support are respectively provided with a circular arc ear hook, the front end part of the ear hook is respectively provided with a speaker shell, the inner side wall of the speaker shell is respectively concavely provided with a containing groove, the bone conduction speaker is respectively embedded in the containing groove, just the upper end of storage tank part is the detachable respectively and inlays and is equipped with a silica gel lid, the microphone set up in on the front end wall of speaker housing, charge interface, LED pilot lamp, switch button and volume control button side by side set up in on the lower end wall of the one end of fixed bolster, the conversation button set up in on the lateral wall of speaker housing.

Further, the main control chip adopts a CSR8640 chip.

Furthermore, still include the elastic metal strip, the appearance of elastic metal strip is the setting of arc structure, just the elastic metal strip inlays to be located on the inside wall of fixed bolster.

Furthermore, the elastic metal strip is made of a memory alloy material.

Furthermore, the two ends of the elastic fixing band are respectively provided with an elastic buckling arm which is parallel to each other, the outer side wall of each elastic buckling arm is respectively provided with a buckle protrusion in a protruding mode, the two ends of the inner side wall of the fixing support are respectively provided with a buckle groove in a concave mode, the elastic buckling arms are respectively detachably inserted into the buckle grooves and are arranged in the buckle grooves, and the buckle protrusions are respectively connected with the inner side walls of the buckle grooves in a detachable mode.

Furthermore, the elastic fixing band is made of rubber.

Further, still include soft plug, the lower terminal wall of the one end of fixed bolster is concave to be equipped with a recess, the interface that charges is equipped with the bottom of recess, just soft plug detachable inlays to be located the upper end setting of recess.

Furthermore, a plurality of echo cancellation holes are respectively concavely arranged on the rear end wall of the loudspeaker shell.

Further, the rechargeable battery adopts a lithium polymer battery, and the capacity of the rechargeable battery is 300 mAh.

Further, the charging interface adopts a Micro USB interface.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model adopts a back wearing mode, the appearance is designed for human engineering, and the back head spoon is attached when wearing, so that the appearance is not very obtrusive, and the back head spoon is firm and comfortable after wearing; the bone conduction speaker directly transmits sound signals to the ossicles by using the skull as a sound transmission medium, and the ossicles guide sound waves into the bone labyrinth, so that sound information is transmitted to the cochlea and the auditory nerve, the hearing loss problem caused by excessive vibration of the tympanic membrane is effectively avoided, the discomfort of the outer ear such as ear pain and stuffiness caused by long-time wearing of a common earphone is effectively solved, the cleanness and the ventilation of the outer ear canal are kept, the burden of the ear is relieved, the wearing is more comfortable, and the wearing experience can be improved; and do not worry that the earphone wears and lead to can't hear the sound of outside, and violent motion also can not fall, make the motion more free and easy, the noise major part in the environment is all through the air propagation, and bone conduction earphone only receives the sound signal with skull direct contact propagation, therefore it can avoid sound to introduce the noise at the air propagation in-process to a certain extent, thereby effectively promote tone quality, the ears have been liberated, obtain external information when enjoying the music, avoid causing danger because of hearing is obstructed, be fit for running, ride, sportsman such as open air uses, it is safe and comfortable more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an intelligent bluetooth headset based on bone conduction according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of another view angle of the intelligent bluetooth headset based on bone conduction according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of an intelligent bluetooth headset based on bone conduction according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a wearing schematic diagram of the intelligent bluetooth headset based on bone conduction according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an intelligence bluetooth headset based on bone conduction.

As shown in fig. 1 to 5, in an embodiment of the present invention, the bone conduction-based intelligent bluetooth headset includes a fixing bracket 100 and an elastic fixing band 200, wherein the fixing bracket 100 is configured in a U-shaped configuration, the elastic fixing band 200 is disposed at an interval inside the fixing bracket 100, two ends of the elastic fixing band 200 are detachably and fixedly connected to two ends of an inner sidewall of the fixing bracket 100, a main control chip (not shown) and a rechargeable battery (not shown) connected to the main control chip, a bone conduction speaker 101, a microphone 102, a charging interface 103, an LED indicator 104, a switch button 105, a volume control button 106, and a call button 107 are disposed in the fixing bracket 100, two ends of the fixing bracket 100 are respectively provided with an arc-shaped ear hook 108, a speaker housing 109 is disposed at a front end of the ear hook 108, the inside wall of speaker housing 109 is the concave storage tank 1091 that is equipped with respectively, bone conduction speaker 101 inlays respectively and locates set up in the storage tank 1091, just the upper end of storage tank 1091 is the detachable respectively and is inlayed and is equipped with a silica gel lid 1092, microphone 102 set up in on the front end wall of speaker housing 109, charge interface 103, LED pilot lamp 104, switch button 105 and volume control button 106 side by side set up in on the lower end wall of the one end of fixed bolster, conversation button 107 set up in on the lateral wall of speaker housing 109.

Specifically, the main control chip adopts a CSR8640 chip, supports Bluetooth 4.0, is internally provided with a DSP, supports single-microphone noise reduction and echo cancellation, and is internally provided with a programmable equalizer.

Specifically, still include elastic metal strip 110, elastic metal strip 110's appearance is the setting of arc structure, just elastic metal strip 110 inlays to be located on the inside wall of fixed bolster 100.

Specifically, the elastic metal strip 110 is made of a memory alloy material, so that the earphone is light in weight and is not afraid of bending, and the earphone is worn more firmly and stably.

Specifically, the two ends of the elastic fixing band 200 are respectively provided with an elastic buckling arm 201 in parallel, the outer side wall of the elastic buckling arm 201 is respectively provided with a convex buckling part 202 in a protruding manner, the two ends of the inner side wall of the fixing support 100 are respectively provided with a buckling groove 111 in a concave manner, the elastic buckling arms 201 are respectively detachably inserted into the buckling grooves 111, and the convex buckling parts 202 are respectively detachably connected with the inner side wall of the buckling grooves 111 in a detachable manner.

Specifically, elastic fixation area 200 adopts the rubber material to form, and the back head of laminating is spoonable when wearing, has effectively promoted and has worn the comfort.

Specifically, still include soft plug 112, the lower terminal wall of the one end of fixed bolster 100 is concave to be equipped with a recess 113, the interface 103 that charges is equipped with the bottom of recess 113, just soft plug 112 detachable inlays to be located the upper end setting of recess 113 prevents that dust and water from getting into.

Specifically, the rear end wall of the speaker housing 109 is recessed with a plurality of echo cancellation holes 1093, respectively, so as to cancel echoes.

Specifically, the rechargeable battery adopts a lithium polymer battery, and the capacity of the rechargeable battery is 300 mAh.

Specifically, the charging interface 103 adopts a Micro USB interface.

Specifically, the utility model discloses a theory of operation and process do: different from traditional earphone, the biggest unique place of bone conduction earphone is exactly that the sound wave does not pass through the air in external auditory canal and the tympanic membrane, but directly regard human bone structure as the transaudient medium, during the use, support the skull department behind the ear with the bone conduction speaker of bone conduction earphone, can drive the skull during the vibration of bone conduction speaker and vibrate together, make the sound wave guided into in the skull, then, the sound wave bypasses external auditory canal and tympanic membrane direct transfer and gives and hear the ossicle via the skull, it leads into the bone labyrinth to hear the ossicle again, make sound information transfer for cochlea and auditory nerve etc..

In particular, the utility model discloses needn't fill in the ear canal or cover whole ear with the earphone when wearing. Only need put the earphone in the ear outside, sound can be followed positions such as temporal bone and touched and reach the auditory nerve, reach the inner ear, because the sound conduction mode of osteoacusis, will pass through the duct transmission unlike traditional earphone, so less the damage to eardrum promptly, still can not make auricle distending pain because of wearing for a long time, open ears when wearing the use, do not block up the ear, the uncomfortable sense of wearing of pleasant formula earphone has been solved, the ears have been liberated, obtain external information when enjoying the music, avoid causing danger because of hearing is obstructed, be fit for running, ride, sportsman such as open air uses, and is safe and comfortable more.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. An intelligent Bluetooth headset based on bone conduction is characterized by comprising a fixing support and an elastic fixing band, wherein the fixing support is arranged in a U-shaped structure, the elastic fixing band is arranged at the inner side of the fixing support at intervals, two ends of the elastic fixing band are respectively detachably and fixedly connected with two ends of the inner side wall of the fixing support, a main control chip and a rechargeable battery, a bone conduction speaker, a microphone, a charging interface, an LED indicator light, a switch button, a volume control button and a communication button which are respectively connected with the main control chip are arranged in the fixing support, two ends of the fixing support are respectively provided with a circular arc-shaped ear hook, the front end part of the ear hook is respectively provided with a speaker shell, the inner side wall of the speaker shell is respectively concavely provided with a containing groove, the bone conduction speaker is respectively embedded in the containing grooves, just the upper end of storage tank part is the detachable respectively and inlays and is equipped with a silica gel lid, the microphone set up in on the front end wall of speaker housing, charge interface, LED pilot lamp, switch button and volume control button side by side set up in on the lower end wall of the one end of fixed bolster, the conversation button set up in on the lateral wall of speaker housing.

2. The intelligent Bluetooth headset based on bone conduction according to claim 1, wherein the main control chip adopts a CSR8640 chip.

3. The intelligent Bluetooth headset based on bone conduction according to claim 1, further comprising an elastic metal strip, wherein the elastic metal strip is arranged in an arc-shaped structure, and the elastic metal strip is embedded in the inner side wall of the fixing support.

4. The intelligent Bluetooth headset based on bone conduction of claim 3, wherein the elastic metal strip is formed of a memory alloy material.

5. The intelligent Bluetooth headset based on bone conduction according to claim 1, wherein two ends of the elastic fixing band are respectively provided with an elastic buckling arm in parallel, the outer side wall of the elastic buckling arm is respectively provided with a convex buckling protrusion, two ends of the inner side wall of the fixing bracket are respectively provided with a concave buckling groove, the elastic buckling arms are respectively detachably inserted into the buckling grooves, and the buckling protrusions are respectively detachably buckled and fixed with the inner side wall of the buckling grooves.

6. The intelligent Bluetooth headset based on bone conduction according to claim 1, wherein the elastic fixing band is formed of a rubber material.

7. The intelligent Bluetooth headset based on bone conduction according to claim 1, further comprising a soft rubber plug, wherein a groove is concavely formed in a lower end wall of one end of the fixing support, the charging interface is provided with the bottom of the groove, and the soft rubber plug is detachably embedded in an upper end portion of the groove.

8. The intelligent bone conduction-based Bluetooth headset of claim 1, wherein the rear end walls of the speaker housings are respectively recessed with a plurality of echo cancellation holes.

9. The intelligent Bluetooth headset based on bone conduction of claim 1, wherein the rechargeable battery is a lithium polymer battery, and the rechargeable battery has a capacity of 300 mAh.

10. The intelligent Bluetooth headset based on bone conduction of claim 1, wherein the charging interface employs a Micro USB interface.

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