CN116017229B - Bluetooth earphone - Google Patents
Bluetooth earphone Download PDFInfo
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- CN116017229B CN116017229B CN202310300749.7A CN202310300749A CN116017229B CN 116017229 B CN116017229 B CN 116017229B CN 202310300749 A CN202310300749 A CN 202310300749A CN 116017229 B CN116017229 B CN 116017229B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to the technical field of wireless equipment, in particular to a Bluetooth headset, which comprises a headset main body and a bone conduction generator connected with the headset main body through a shaping metal pipe, wherein the headset main body is connected with the bone conduction generator through a shaping metal pipe; the shaping metal pipe consists of a curve metal pipe and a bendable metal gooseneck, the curve metal pipe comprises a first bent pipe part which is used for extending out from an inter-tragus notch and extending downwards to the front part of an earlobe, a second bent pipe part which is used for bending upwards from the front part of the earlobe to the face part at the front end of the earlobe, and the metal gooseneck is used for connecting the second bent pipe part and a bone conduction generator; the earphone main body further comprises tourmaline clamping ears, wherein the tourmaline clamping ears comprise first clamping ear sections which extend obliquely upwards to the outer side of the earphone main body so as to stagger the auricular feet, and second clamping ear sections which are integrally formed with the first clamping ear sections. The invention has the characteristics of comfortable wearing and strong adaptability.
Description
Technical Field
The invention relates to the technical field of wireless equipment, in particular to a Bluetooth headset.
Background
The Bluetooth earphone applies the Bluetooth technology and the wireless technology to the hands-free earphone, so that a user can avoid the trouble of annoying wires and can easily talk in various modes.
Bone conduction is a sound conduction mode, i.e. converting sound into mechanical vibrations of different frequencies, transmitting sound waves through the skull, bone labyrinth, inner ear lymph, screw, auditory center of a person. Compared with the classical sound conduction mode of generating sound waves through a vibrating diaphragm, bone conduction omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and the sound waves cannot influence others due to diffusion in the air. Bone conduction techniques are classified into bone conduction speaker techniques and bone conduction microphone techniques: (1) Bone conduction speaker technology is used for speech transmission, i.e. listening to sound. The bone conduction speaker is a transmission medium in which sound waves (vibration signals) converted by an electric signal are directly transmitted to an acoustic nerve through bones, unlike the transmission medium of sound waves (vibration signals). (2) Bone conduction microphone technology is used for receiving a call, i.e. collecting sound, and bone conduction sending is directly transmitted through bones to realize the receiving.
With the continuous development of bone conduction technology, the headset manufactured by applying bone conduction technology to bluetooth headset is called bone conduction headset, and is also called bone conduction headset, bone sensing headset and bone sensing headset.
The bone conduction earphone is worn, and the sound guide structure does not need to be plugged into the position of the ear hole like a traditional earphone, so that uncomfortable reactions such as ear pain and extrusion cannot be caused, and the bone conduction earphone is more and more touted and loved by a user.
Currently, there are two main types of bone conduction headphones on the market, one is a headset: the bone conduction generators are connected to the two sides of the head through a main body structure worn behind the brain, the earphone needs to be integrally clamped on the brain of a human body, and due to the size, weight and head size problems of the integral structure, problems such as pain sensation, displacement of the bone conduction generators, negligence and negligence of conduction effects and the like exist in use, and the problems are more obvious in special environments such as body building and running; the other is a clamping ear type: the structure is miniaturized, the main body structure and the bone conduction generator are connected into a whole through the connecting piece, the whole bone conduction generator is clamped on the auricle through the clamping plate on the main body structure, the bone conduction generator is attached in the auricle, the earphone is more flexible relative to the head-mounted type earphone, single ear or double ears can be freely selected for pairing, the whole earphone is small in size and light in weight, the pressing sense caused by the weight of the earphone can be reduced, but the mode is clamped on the auricle, because the auricle is cartilage tissue, the clamping force is required to be stable, the position of the auricle can generate pain sense due to long-term clamping after the auricle is worn, even cartilage tissue can be damaged for long-term wearing, and the auricle is of a cartilage structure, when a wearer exercises, runs or is positioned in a bumpy vehicle, the like, the earphone is shifted or falls off due to slight deformation of the auricle, and therefore the using effect is affected.
Based on this, how to design a bluetooth earphone that is more comfortable to the wearer, better in use effect and stronger in adaptability is the current urgent problem that needs to be solved.
Disclosure of Invention
The Bluetooth earphone is matched with the concha boat by using tourmaline clamping ears, and the earphone is integrally attached to the ear structure and the shape of a human body by using the structural design of the tourmaline clamping ears and the shaping metal tube, and can be adjusted adaptively according to the characteristics of a specific wearer, so that the earphone can be worn at the ear position more conveniently, and the earphone cannot cause larger uncomfortable feeling to the ear of the human body, and has the characteristics of comfort in wearing and strong adaptability.
The aim of the invention is mainly realized by the following technical scheme: a Bluetooth headset comprises a headset main body and a bone conduction generator in signal connection with the headset main body, wherein the headset main body is connected with the bone conduction generator through a shaped metal tube, and a circuit wire for the bone conduction generator is hollow in the shaped metal tube; the shaping metal tube consists of a curve metal tube and a bendable metal gooseneck, wherein the curve metal tube comprises a first bent tube part which is used for extending from an inter-tragus notch and extending downwards to the front part of an earlobe, and a second bent tube part which is used for bending upwards from the front part of the earlobe to the front end face of the ear, and the metal gooseneck is used for connecting the second bent tube part and a bone conduction generator; the tourmaline clamping ear is arranged above the shaping metal tube obliquely and is close to the ear attaching side of the earphone body, wherein the tourmaline clamping ear integrally faces the ear attaching side obliquely and stretches out of the plane where the ear attaching side is located, and comprises a first clamping ear section which extends obliquely upwards to the outer side of the earphone body so as to stagger the auricle feet, and a second clamping ear section which is integrally formed with the first clamping ear section and bends downwards, and is used for being clamped into an ear area where an concha boat is located; the ear attaching side is an adjacent side wall of the side wall where the shaping metal pipe is arranged for the earphone main body.
Based on the technical scheme, the second ear-clamping section is of a special-shaped structure with gradually increased volume from the first ear-clamping section to the tail end, and the outer part of the tourmaline ear-clamping section is coated with a rubber sponge sleeve.
Based on the technical scheme, the bone conduction generator is provided with a cover body, the cover body is covered on the back side of the bone conduction generator, and one side of the cover body covered with the bone conduction generator and the side wall of the bone conduction generator matched with the cover body are arc surfaces matched with each other; the metal gooseneck pipe stretches into the cover body and then bends to form a matching part, an arc clamping groove is formed in the circumference of the matching part, a matching groove matched with the matching part is formed in the side wall of the bone conduction generator opposite to the cover body, a clamping ring is formed at the opening position of the matching groove in an extending manner along the axis direction of the matching groove, and the matching part can be matched with the matching groove and is matched and clamped with the arc clamping groove through the clamping ring to form a rotating structure of the cover body and the bone conduction generator by taking the matching part as a rotating shaft; the cover body is also provided with a locking piece, and the locking piece penetrates through the cover body and is locked with the pairing part.
Based on the above technical scheme, the mating part has the mating groove to mate the position for spherical structure, the mating groove is the hemisphere groove, and hemisphere groove diameter is greater than spherical structure diameter.
Based on the above technical scheme, still include detachable earplug, detachable earplug sets up in the ear side below middle part position of the earphone main part for the card is gone into to the ear region that the concha cavity is located when wearing in order to hang the earphone main part in the ear with tourmaline card ear cooperation.
Based on the technical scheme, a mounting hole is formed in the middle of the lower part of the ear attaching side of the earphone main body, and a mounting column with external threads is arranged at the bottom of the mounting hole; the detachable earplug comprises a matched column and a soft earplug connected with the matched column, and a bayonet with threads is arranged at the end part of the matched column; the detachable earplug is detachably connected with the earphone main body through threaded matching of the bayonet and the mounting column.
Based on the technical scheme, the soft earplug is a first air bag; the matched column is hollow and is provided with a second air bag and a third air bag which are communicated with the first air bag; the paired columns form openings towards the middle parts of the side surfaces of the mounting columns, and screw threads are arranged on the side walls of the openings to form the bayonets; the extrusion plate is arranged in the matched column and can horizontally move along the arrangement direction of the second air bag and the third air bag so as to extrude the second air bag and the third air bag; the mounting column can be matched with the bayonet threads and extend into the opening to be abutted against the extrusion plate, and the extending depth of the mounting column can be changed by adjusting the number of threads matched with the bayonet threads so as to adjust the extrusion positions of the extrusion plate for extruding the second air bag and the third air bag.
Based on the technical scheme, the extrusion plate is positioned between the bayonet and the second air bag, the second air bag and the third air bag are positioned on the same side of the extrusion plate, and the second air bag and the third air bag are positioned between the extrusion plate and the first air bag; the paired cylindrical surfaces are provided with communication holes for the first air bag to communicate with the second air bag and/or the third air bag towards the side wall of the first air bag.
Based on the technical scheme, the first air bag, the second air bag and the third air bag are all made of thermoplastic polyurethane elastomer rubber, and the rubber sponge sleeve is also coated outside the first air bag.
Based on the technical scheme, the mounting column is of a circular column structure; the inside of the mounting column is coaxially provided with a sound guide pipe extending to the end part of the mounting column, and the earphone main body is provided with a sound guide hole communicated with one end of the sound guide pipe; an extension tube penetrating the first air bag and the matched column is arranged in the middle of the first air bag, a horn-shaped deformation soft rubber plug is arranged at one end of the extension tube, a horn-shaped sound amplifying cover is arranged at the other end of the extension tube, and the outer peripheral surface of the sound amplifying cover is in smooth transition with the outer peripheral surface of the first air bag; when the mounting column is matched with the matched column, the extension tube is sleeved outside the sound guide tube, and the deformed soft rubber plug is abutted against the inner bottom of the mounting column and deformed so as to seal the sound guide tube in the extension tube.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the tourmaline clamping ear is used as a main matching piece to be hung in the concha boat area of the ear, so that hanging wearing is formed, larger pressing sense is not caused to the head and the ear of a human body, and the tourmaline clamping ear and the profiling structure design and the bendable structure design of the shaping metal tube are used, so that the tourmaline clamping ear can be better attached to and hung on the concha boat during wearing, the shaping metal tube can be adaptively adjusted according to the specific wearing characteristics, the earphone and the bone conduction generator can be more conveniently and stably worn at the ear position, the bone conduction generator can be tightly attached to the face of the wearer through the rotating design of the cover body, the use effect is ensured, meanwhile, the tourmaline clamping ear and the detachable earplug can be mutually matched to realize more stable wearing and positioning, meanwhile, the first air bag of the detachable earplug can reduce the sense and the extrusion sense of the concha cavity of the human body, and can be further conveniently and stably worn at the ear position according to the specific space of the concha cavity of the human body, and the bone conduction generator can be further attached to the face of the user according to the rotating design of the cover body, and the bone conduction generator can be further detached according to the special sound conduction mode, and the traditional sound guide mode can be further used for being more suitable for the sound guide and the sound guide, and the sound guide mode is more suitable for the sound guide and the environment.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic structural view of a human ear portion structure;
fig. 2 is a schematic structural diagram of the bluetooth headset according to the present invention, in which the detachable earplug is omitted;
FIG. 3 is a front view of a Bluetooth headset of the present invention;
fig. 4 is a top view of the bluetooth headset of the present invention;
FIG. 5 is a schematic diagram of the structure of a bone conduction generator;
FIG. 6 is a schematic structural view of a connection of a headset body to a removable earplug;
FIG. 7 is a partial schematic view of the structure of the earphone body with the removable earplug removed;
FIG. 8 is a partial structural cross-sectional view of the earphone body with the removable earplug removed;
FIG. 9 is a schematic view of a removable earplug;
the names corresponding to the reference numerals in the drawings are: 1. an earphone body; 2. a bone conduction generator; 3. shaping a metal pipe; 4. tourmaline clamping ears; 5. a cover body; 6. a mating portion; 7. an arc-shaped clamping groove; 8. a mating groove; 9. a clasp; 10. a locking member; 11. detachable earplug; 12. a mounting hole; 13. a mounting column; 14. matching the columns; 15. soft earplugs; 16. a bayonet; 17. an opening; 18. an extrusion plate; 19. a second air bag; 20. a third air bag; 21. a communication hole; 22. a sound guide tube; 23. a sound guide hole; 24. an extension tube; 25. deforming the soft rubber plug; 26. a sound amplifying cover.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
First, before the present invention is further described, for convenience of understanding, some terms related to the present invention are illustrated and explained, as shown in fig. 1, where names such as a concha, a crura, a concha cavity, an intertragic notch, an earlobe, and an auricle corresponding to ear positions of a human body are known from the figures, and specific explanations of the names and specific regions corresponding to the names are already explained in detail in the prior art, and this embodiment will not be further explained.
As shown in fig. 2, 3 and 4, the bluetooth headset of the present embodiment mainly includes a headset main body 1 and a bone conduction generator 2 in signal connection with the headset main body 1, wherein the headset main body 1 and the bone conduction generator 2 are connected through a shaped metal tube 3, and a line wiring for the bone conduction generator 2 is hollow in the shaped metal tube 3; the shaping metal pipe 3 consists of a curve metal pipe and a bendable metal gooseneck a, wherein the curve metal pipe comprises a first bent pipe part c which is used for extending from an inter-tragus notch and extending downwards to the front part of an earlobe, a second bent pipe part b which is used for bending upwards from the front part of the earlobe to the front end face of the ear, and the metal gooseneck a is used for connecting the second bent pipe part b with the bone conduction generator 2; the earphone body 1 further comprises a tourmaline clamping ear 4 arranged on the same side as the shaping metal tube 3, the tourmaline clamping ear 4 is arranged on the obliquely upper side of the shaping metal tube 3 and is close to an ear attaching side f of the earphone body 1, the tourmaline clamping ear 4 is integrally arranged obliquely towards the ear attaching side f and extends out of a plane where the ear attaching side f is located, the tourmaline clamping ear 4 comprises a first clamping ear section e which extends obliquely upwards to the outer side of the earphone body 1 so as to stagger the auricle feet, and a second clamping ear section d which is integrally formed with the first clamping ear section e and is bent downwards, and the second clamping ear section d is used for being clamped into an ear area where a concha boat is located; the ear attaching side f is an adjacent side wall of the earphone main body 1 where the shaping metal tube 3 is arranged.
When the earphone body 1 is applied, the earphone body 1 is worn outside the ear with the ear-sticking side f facing the ear, the second ear-sticking section d of the tourmaline ear-sticking 4 is used for being stuck into the ear area where the concha boat is located, the earphone body 1 is further integrally hung at the ear position, and the bone conduction generator 2 is attached to the front end face position of the ear through the bending direction and the angle of the bending metal gooseneck a, so that the earphone can be used.
Based on the structural characteristics of the ears, the tourmaline clamping ear 4 is only used as a main counterpart to be hung in the concha boat area of the ears, so that hanging wearing is formed, no larger pressing sense is caused to the head and the ears of a human body, the tourmaline clamping ear 4 can not press the ears due to the profiling design of the first clamping ear section e and the second clamping ear section d, the special structure of the concha boat can be used for forming hanging, the second clamping ear section d is firmly clamped in the concha boat, the tourmaline clamping ear 4 is composed of tourmaline, the discomfort caused by the clamping of the second clamping ear section d, such as pain, unsmooth blood and the like in the area can be relieved by utilizing the electrostatic discharge characteristic and the far infrared characteristic of the tourmaline, the wearing comfort is further increased, and the wearing problem of the bone conduction generator 2 is considered, the embodiment also uses square design to design the shaping metal tube 3, uses the first bent tube part c as the initial structure of the structure to extend from the intertragic notch, so that the first bent tube part c can be partially supported on the helix at the intertragic notch, and simultaneously uses the second bent tube part b to use the earlobe to support a small amount and bend upwards from the earlobe, thereby further increasing the supporting effect and the positioning effect of the bone conduction generator 2, finally, through the metal gooseneck a that can buckle, can be according to the person of wearing needs or facial form adjust final bone conduction generator 2 wear the position and with the laminating degree of facial laminating, and then increase and wear the effect, utilize above hanging the wearing mode of holding, solved prior art and extrudeed or oppress great to ear, head, and then the poor problem of comfort, also increased the adaptation effect of earphone simultaneously.
It should be noted that, the ear nail boat structurally has a semi-open concave structure formed by the antitragus foot and the auricle foot, and the deeper and the bigger the ear nail boat is toward the front end of the ear, the deeper and the bigger the whole space is, when the second ear clamping section d stretches into the ear clamping section d, if the second ear clamping section d cannot be well matched with the ear nail boat, the space contacted with the ear nail boat cannot be filled, and the earphone main body 1 cannot be firmly hung and can shake or even fall off.
Based on this, the second ear-clamping section d of this embodiment is a special-shaped structure with gradually increasing volume from the first ear-clamping section e to the terminal, and the outer portion of the tourmaline ear-clamping 4 is coated with a rubber sponge sleeve. The second ear-clamping section d is of a gradually-increased special-shaped structure, so that the ear-clamping section d can be better clamped into the concha boat and extend into the front end of the ear, meanwhile, the space of the concha boat can be better filled through the gradually-increased design, and then after the ear-clamping section d is hung, the first ear-clamping section e can integrally hang the earphone main body 1 on the ear and can keep a very stable hanging state. Further, consider that the ear in the area where the first ear-clamping section e is likely to excessively squeeze the concha boat after hanging, the embodiment also has a rubber sponge sleeve outside the whole tourmaline ear-clamping 4, the rubber sponge sleeve has micropores and elasticity, under the effect of not influencing the tourmaline to release static electricity, the space between the first ear-clamping section e and the concha boat can be supplemented by the elasticity, and then the volume of the second ear-clamping section d can be properly reduced during design, the space difference between the second ear-clamping section d and the concha boat is filled by the elasticity of the rubber sponge sleeve, and further the compression to the ear is reduced by the elastic structure, so that the wearing comfort is improved.
In this embodiment, although the shaped metal tube 3 is used to support and position the bone conduction generator 2 and the metal gooseneck a is used to adjust its specific mounting position and to press the bone conduction generator 2 against the face of the human body by bending, the bone conduction generator 2 can not ensure that the whole conduction surface (i.e. the side surface of the bone conduction generator 2 against the face) is attached when the bone conduction generator 2 is attached due to the difference of the facial shapes of the human body, and a certain inclination exists between the bone conduction generator 2 and the face, so that the bone conduction effect is poor.
In view of this, as shown in fig. 5, the bone conduction generator 2 of the present embodiment is further configured with a cover 5, the cover 5 is covered on the back side of the bone conduction generator 2, and the side wall of the cover 5 covered with the bone conduction generator 2 and the side wall of the bone conduction generator 2 paired with the cover are all arc surfaces g that are mutually matched; the metal gooseneck a stretches into the cover body 5 and then bends to form a matching part 6, an arc clamping groove 7 is formed in the circumference of the matching part 6, a matching groove 8 matched with the matching part 6 is formed in the side wall of the bone conduction generator 2 opposite to the cover body 5, a clamping ring 9 is formed in the opening position of the matching groove 8 in an extending manner in the axial direction of the matching groove 8, and the matching part 6 can be matched with the matching groove 8 and is matched and clamped with the arc clamping groove 7 through the clamping ring 9 to form a rotating structure of the cover body 5 and the bone conduction generator 2 by taking the matching part 6 as a rotating shaft; the cover 5 is further provided with a locking member 10, and the locking member 10 penetrates the cover 5 and is locked with the mating part 6.
Therefore, due to the addition of the cover body 5, when the bone conduction generator 2 is extruded, the bone conduction generator can rotate around the matching part 6 serving as a rotating shaft, the conduction surface of the bone conduction generator can be adjusted to be in self-adaption with the fitting angle of the face according to the pressing condition, so that the conduction surface of the bone conduction generator can be completely fitted with the face to achieve a good bone conduction effect, discomfort caused by partial pressing of the face of a wearer due to inclined pressing of the bone conduction generator 2 can be avoided, and the comfort of the wearer is further improved.
In particular embodiments, retaining member 10 may be a retaining screw. Further, a groove can be formed in the cover body 5 for installing the locking screw, so that the head of the locking screw is located in the groove, and the cover body 5 is not protruded to affect the appearance.
In order to ensure the rotation effect of the bone conduction generator 2, the rigid extrusion of the matching part 6 to the bone conduction generator is reduced, the matching part 6 and the matching groove 8 of the embodiment are of a spherical structure, the matching groove 8 is a hemispherical groove, and the diameter of the hemispherical groove 8 is larger than that of the spherical structure.
As shown in fig. 6, the bluetooth headset of the embodiment further includes a detachable earplug 11, where the detachable earplug 11 is disposed at a middle position below the ear-attaching side f of the headset main body 1, and is used to be fastened into an ear area where the concha cavity is located when worn, so as to cooperate with the tourmaline clamping ear 4 to hang and hold the headset main body 1 on the ear.
In specific application, when the wearer is in a special environment such as a sports state, a high-temperature state and the like, the sports amplitude is large, or the ears begin to sweat in a large amount, the tourmaline clamping ears 4 and the wearer can shift, shake, fall off and the like due to the problems of sports inertia, sweat and the like, so that wearing and use are affected. Based on this, this embodiment has added on above structure basis detachable earplug 11, detachable earplug 11 can block into the concha cavity, utilizes the space in concha cavity and the outside helix isotructure of concha cavity to with detachable earplug 11 chucking to the two upper and lower both sides positions of firm earphone main part 1 respectively, hang earphone main part 1 firmly in the ear, can realize wearing in the environment of the special demand and the adaptation characteristic of wearer, further increase the adaptation effect and the result of use of earphone.
On this basis, as shown in fig. 7, 8 and 9, a mounting hole 12 is formed in the middle position below the ear-attaching side f of the earphone main body 1, and a mounting post 13 with external threads is arranged at the bottom of the mounting hole 12; the detachable earplug 11 comprises a matched post 14 and a soft earplug 15 connected with the matched post 14, the soft earplug 15 is used for being clamped into an concha cavity, and a bayonet 16 with threads is arranged at the end part of the matched post 14; the detachable earplug 11 is detachably connected with the earphone main body 1 through the threaded fit of the bayonet 16 and the mounting post 13.
When the wearer does not need to hang the earphone with the aid of the detachable earplug 11, or the wearer does not like the detachable earplug 11, the detachable earplug can be detached through the structure, so that a multi-form hanging and holding and appearance structure is formed, and the soft earplug 15 can be made of soft materials such as rubber sponge and the like, so that the ears are not extruded, and discomfort is reduced.
It should be noted that, the earphone body 1 may further be provided with a detachable cover, such as a rubber cover, for covering the opening of the mounting hole 12, so that the user plugs the mounting hole 12 when the detachable earplug 11 is not assembled, thereby ensuring structural integrity and cleaning of the inside of the mounting hole 12.
When the earphone is applied, because the structures and sizes of the ear cavities of people with different types and sizes have some changes, after the soft earplug 15 is clamped into the ear cavity, if the soft earplug 15 is too large, the ear where the ear cavity is positioned is extruded, so that uncomfortable feelings such as extrusion, ache and the like are generated by a wearer, the traditional in-ear earphone basically has the problem, and if the soft earplug 15 is too small, the soft earplug 15 can shake in the ear cavity after being worn, not only has a good supporting auxiliary effect, but also generates friction noise because of shaking, and the rest can be received by a human body to influence the receiving and purity of normal sound, so that the using effect of the earphone is influenced.
Based on this, as shown in fig. 9, the soft earplug 15 of the present embodiment is a first air bag; the pair of columns 14 are hollow and are provided with a second air bag 19 and a third air bag 20 which are communicated with the first air bag; the side surface middle part of the matching column 14 facing the mounting column 13 is provided with an opening 17, and the side wall of the opening 17 is provided with threads to form the bayonet 16; the squeeze plate 18 is further arranged in the mating column 14, and the squeeze plate 18 can horizontally move along the arrangement direction of the second air bag 19 and the third air bag 20 to squeeze the second air bag 19 and the third air bag 20; the mounting post 13 can be in threaded fit with the bayonet 16 and extend into the opening 17 to abut against the extrusion plate 18, and the extrusion position of the extrusion plate 18 for extruding the second air bag 19 and the third air bag 20 can be adjusted by adjusting the number of threads of the mounting post 13 in threaded fit with the bayonet 16 to change the extending depth of the mounting post 13.
According to the structural design, the first air bag, the second air bag 19 and the third air bag 20 are filled with air, the matching distance between the first air bag and the second air bag is changed by adjusting the number of threads matched with the threads 16 of the mounting column 13, the matching distance between the mounting column 13 and the matching column 14 is changed by adjusting the number of threads matched with the threads, the depth of the mounting column 13 extending into the matching column 14 is changed by adjusting the number of threads matched with the threads, the extruding plate 18 can be pushed to move, the second air bag 19 and the third air bag 20 can be extruded when moving to one side of the second air bag 19 and the third air bag 20, the second air bag 19 and the third air bag 20 are communicated with the first air bag, the air in the second air bag 19 and the third air bag 20 is enabled to enter the first air bag, the first air bag can be inflated to increase the volume, and when the first air bag needs to be contracted, the depth of the mounting column 13 extending into the matching column 14 can be reduced, the first air bag loses the effect of the extruding plate 18, and the air bag can be extruded back to the second air bag 19 and the third air bag 20 after the pressure is increased, and accordingly the first air bag can be inflated to a certain extent, the first air bag can be inflated to realize a large and comfortable self-comfortable cavity, and a small cavity can be worn by a wearer, and a small and can be adjusted according to a certain range of the requirement, and a comfortable cavity.
It should be noted that the volumes of the first air bag, the second air bag 19 and the third air bag 20 may be set in advance according to specific designs, and the amount of inflation therein may be selected according to the requirement, and similarly, since the first air bag, the second air bag 19 and the third air bag 20 need to expand or contract in a small range, the materials thereof are preferably deformable materials such as rubber, nylon and the like.
On the basis, the extrusion plate 18 is positioned between the bayonet 16 and the second air bag 19, the second air bag 19 and the third air bag 20 are positioned on the same side of the extrusion plate 18, and the second air bag 19 and the third air bag 20 are positioned between the extrusion plate 18 and the first air bag; the side wall of the pair of columns 14 facing the first air-bag is provided with a communication hole 21 for the communication of the first air-bag with the second air-bag 19 and/or the third air-bag 20.
On the basis, the first air bag, the second air bag 19 and the third air bag 20 are all made of thermoplastic polyurethane elastomer rubber, and the rubber sponge sleeves are also coated outside the first air bag. The rubber sponge sleeve has elasticity and micropores, can adsorb sweat, and can further compensate the filling blank and the sense of oppression of first balloon volume problem to the ear.
When the wearer wears the bone conduction earphone, if the wearer is in a noisy environment, the ear receives external noise to influence the wearing effect, or when the wearer has high requirements on sound quality, the bone conduction earphone may have a defect in effect, and based on this, the mounting column 13 in the embodiment is of a circular column structure; the inside of the mounting column 13 is coaxially provided with a sound guide tube 22 extending to the end part of the mounting column 13, and the earphone main body 1 is provided with a sound guide hole 23 communicated with one end of the sound guide tube 22; an extension tube 24 penetrating the first air bag and the matching column 14 is arranged in the middle of the first air bag, a horn-shaped deformation soft rubber plug 25 is arranged at one end of the extension tube 24, a horn-shaped sound amplifying cover 26 is arranged at the other end of the extension tube 24, and the outer peripheral surface of the sound amplifying cover 26 is in smooth transition with the outer peripheral surface of the first air bag; when the mounting post 13 is matched with the matching post 14, the extension tube 24 is sleeved outside the sound guide tube 22, and the deformed soft rubber plug 25 abuts against the inner bottom of the mounting post 13 and deforms to seal the sound guide tube 22 in the extension tube 24.
This embodiment utilizes above detachable structure, after wearing the back of wearing, sound guide hole 23, sound guide tube 22, extension pipe 24 and public address cover 26 have formed an in-ear sound guide sound structure promptly, when needs, earphone main part 1 accessible sound guide hole 23 carries out the sound, and then make the earphone not only can regard as traditional sound guide sound earphone, but also can combine the use with bone conduction generator 2 simultaneously, form dual-purpose multipurpose earphone structure, realize different wearing demands, simultaneously, also can play fine sound insulation and sound guide effect to some noisy environment, improved the variety, suitability and the practicality of earphone.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The Bluetooth headset comprises a headset main body and a bone conduction generator in signal connection with the headset main body, and is characterized in that the headset main body is connected with the bone conduction generator through a shaped metal tube, and a line wire for the bone conduction generator is hollow in the shaped metal tube;
the shaping metal tube consists of a curve metal tube and a bendable metal gooseneck, wherein the curve metal tube comprises a first bent tube part which is used for extending from an inter-tragus notch and extending downwards to the front part of an earlobe, and a second bent tube part which is used for bending upwards from the front part of the earlobe to the front end face of the ear, and the metal gooseneck is used for connecting the second bent tube part and a bone conduction generator;
the tourmaline clamping ear is arranged above the shaping metal tube obliquely and is close to the ear attaching side of the earphone body, wherein the tourmaline clamping ear integrally faces the ear attaching side obliquely and stretches out of the plane where the ear attaching side is located, and comprises a first clamping ear section which extends obliquely upwards to the outer side of the earphone body so as to stagger the auricle feet, and a second clamping ear section which is integrally formed with the first clamping ear section and bends downwards, and is used for being clamped into an ear area where an concha boat is located; the ear attaching side is an adjacent side wall of the side wall where the shaping metal pipe is arranged for the earphone main body.
2. The bluetooth headset of claim 1, wherein the second ear-clamping section has a special-shaped structure with gradually increased volume from the first ear-clamping section to the tail end, and the tourmaline ear-clamping section is externally coated with a rubber sponge sleeve.
3. The bluetooth headset of claim 1, wherein the bone conduction generator is provided with a cover body, the cover body is covered on the back side of the bone conduction generator, and the side wall of the cover body, which is covered by the cover body and the bone conduction generator, and the side wall of the bone conduction generator, which is matched with the cover body, are arc surfaces which are mutually matched;
the metal gooseneck pipe stretches into the cover body and then bends to form a matching part, an arc clamping groove is formed in the circumference of the matching part, a matching groove matched with the matching part is formed in the side wall of the bone conduction generator opposite to the cover body, a clamping ring is formed at the opening position of the matching groove in an extending manner along the axis direction of the matching groove, and the matching part can be matched with the matching groove and is matched and clamped with the arc clamping groove through the clamping ring to form a rotating structure of the cover body and the bone conduction generator by taking the matching part as a rotating shaft;
the cover body is also provided with a locking piece, and the locking piece penetrates through the cover body and is locked with the pairing part.
4. The bluetooth headset of claim 3, wherein the mating portion and mating groove are of a spherical configuration, the mating groove is a hemispherical groove, and the diameter of the hemispherical groove is greater than the diameter of the spherical configuration.
5. The Bluetooth headset of claim 1, further comprising a detachable earplug disposed at a middle position below the ear-attaching side of the headset body, for being snapped into an ear area of the concha cavity to cooperate with the tourmaline snap-in ear to hang the headset body to the ear when worn.
6. The Bluetooth headset of claim 5, wherein a mounting hole is formed in the middle position below the ear-attaching side of the headset main body, and a mounting post with external threads is arranged at the bottom of the mounting hole;
the detachable earplug comprises a matched column and a soft earplug connected with the matched column, and a bayonet with threads is arranged at the end part of the matched column;
the detachable earplug is detachably connected with the earphone main body through threaded matching of the bayonet and the mounting column.
7. The bluetooth headset of claim 6, wherein the soft earplug is a first balloon;
the matched column is hollow and is provided with a second air bag and a third air bag which are communicated with the first air bag;
the paired columns form openings towards the middle parts of the side surfaces of the mounting columns, and screw threads are arranged on the side walls of the openings to form the bayonets;
the extrusion plate is arranged in the matched column and can horizontally move along the arrangement direction of the second air bag and the third air bag so as to extrude the second air bag and the third air bag;
the mounting column can be matched with the bayonet threads and extend into the opening to be abutted against the extrusion plate, and the extending depth of the mounting column can be changed by adjusting the number of threads matched with the bayonet threads so as to adjust the extrusion positions of the extrusion plate for extruding the second air bag and the third air bag.
8. The bluetooth headset of claim 7, wherein the compression plate is positioned between the bayonet and the second bladder, the second bladder and the third bladder are both positioned on the same side of the compression plate, and the second bladder and the third bladder are positioned between the compression plate and the first bladder;
the paired cylindrical surfaces are provided with communication holes for the first air bag to communicate with the second air bag and/or the third air bag towards the side wall of the first air bag.
9. The bluetooth headset of claim 7, wherein the first, second and third air bags are each made of thermoplastic polyurethane elastomer rubber, and the first air bag is also covered with a rubber sponge sleeve.
10. The bluetooth headset of claim 7, wherein the mounting post is a circular post structure;
the inside of the mounting column is coaxially provided with a sound guide pipe extending to the end part of the mounting column, and the earphone main body is provided with a sound guide hole communicated with one end of the sound guide pipe;
an extension tube penetrating the first air bag and the matched column is arranged in the middle of the first air bag, a horn-shaped deformation soft rubber plug is arranged at one end of the extension tube, a horn-shaped sound amplifying cover is arranged at the other end of the extension tube, and the outer peripheral surface of the sound amplifying cover is in smooth transition with the outer peripheral surface of the first air bag;
when the mounting column is matched with the matched column, the extension tube is sleeved outside the sound guide tube, and the deformed soft rubber plug is abutted against the inner bottom of the mounting column and deformed so as to seal the sound guide tube in the extension tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310300749.7A CN116017229B (en) | 2023-03-27 | 2023-03-27 | Bluetooth earphone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310300749.7A CN116017229B (en) | 2023-03-27 | 2023-03-27 | Bluetooth earphone |
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| CN116017229A CN116017229A (en) | 2023-04-25 |
| CN116017229B true CN116017229B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310300749.7A Active CN116017229B (en) | 2023-03-27 | 2023-03-27 | Bluetooth earphone |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001320791A (en) * | 2000-05-09 | 2001-11-16 | Ibuki Denshi:Kk | Headphone type hearing aids |
| JP3116337U (en) * | 2005-09-02 | 2005-12-02 | 隆士 鈴木 | Auricular health equipment |
| CN101998196A (en) * | 2009-08-11 | 2011-03-30 | 凌子龙 | Hearing health care telephone traffic headset |
| CN203608328U (en) * | 2013-10-11 | 2014-05-21 | 黄新强 | Bluetooth earphone |
| WO2017125082A1 (en) * | 2016-01-22 | 2017-07-27 | 周常安 | Wearable physiological activity sensing device and system |
| CN207753837U (en) * | 2017-12-29 | 2018-08-21 | 东莞市好美声电子有限公司 | Note earflap |
| CN209767791U (en) * | 2019-05-27 | 2019-12-10 | 深圳市艾诺士科技有限公司 | bone conduction earphone |
| JP2021175144A (en) * | 2020-04-30 | 2021-11-01 | リオン株式会社 | Cartilage conduction earphone and hearing device |
| CN215379193U (en) * | 2021-03-23 | 2021-12-31 | 富港电子（东莞）有限公司 | Earphone and ear support thereof |
| WO2022166094A1 (en) * | 2021-02-03 | 2022-08-11 | 深圳市大十科技有限公司 | Earphone having multiple support parts |
| CN217388967U (en) * | 2022-04-07 | 2022-09-06 | 东莞市猎声电子科技有限公司 | Bone conduction earphone with adjustable earplug |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016067754A1 (en) * | 2014-10-30 | 2016-05-06 | ソニー株式会社 | Acoustic output device |
| JP2021064867A (en) * | 2019-10-11 | 2021-04-22 | リオン株式会社 | Listening device and earphone |
-
2023
- 2023-03-27 CN CN202310300749.7A patent/CN116017229B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001320791A (en) * | 2000-05-09 | 2001-11-16 | Ibuki Denshi:Kk | Headphone type hearing aids |
| JP3116337U (en) * | 2005-09-02 | 2005-12-02 | 隆士 鈴木 | Auricular health equipment |
| CN101998196A (en) * | 2009-08-11 | 2011-03-30 | 凌子龙 | Hearing health care telephone traffic headset |
| CN203608328U (en) * | 2013-10-11 | 2014-05-21 | 黄新强 | Bluetooth earphone |
| WO2017125082A1 (en) * | 2016-01-22 | 2017-07-27 | 周常安 | Wearable physiological activity sensing device and system |
| CN207753837U (en) * | 2017-12-29 | 2018-08-21 | 东莞市好美声电子有限公司 | Note earflap |
| CN209767791U (en) * | 2019-05-27 | 2019-12-10 | 深圳市艾诺士科技有限公司 | bone conduction earphone |
| JP2021175144A (en) * | 2020-04-30 | 2021-11-01 | リオン株式会社 | Cartilage conduction earphone and hearing device |
| WO2022166094A1 (en) * | 2021-02-03 | 2022-08-11 | 深圳市大十科技有限公司 | Earphone having multiple support parts |
| CN215379193U (en) * | 2021-03-23 | 2021-12-31 | 富港电子（东莞）有限公司 | Earphone and ear support thereof |
| CN217388967U (en) * | 2022-04-07 | 2022-09-06 | 东莞市猎声电子科技有限公司 | Bone conduction earphone with adjustable earplug |
Non-Patent Citations (2)
| Title |
|---|
| A Wearable Walking Support System to provide safe direction for the Blind;Kataoka Hiroto;《2019 ITC-CSCC》;第1-4页 * |
| 耳机人体工学设计与研究方法;周红超;《装饰》;第106-109页 * |
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| CN116017229A (en) | 2023-04-25 |
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