CN209767791U - bone conduction earphone - Google Patents
bone conduction earphone Download PDFInfo
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- CN209767791U CN209767791U CN201920775036.5U CN201920775036U CN209767791U CN 209767791 U CN209767791 U CN 209767791U CN 201920775036 U CN201920775036 U CN 201920775036U CN 209767791 U CN209767791 U CN 209767791U
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Abstract
The utility model provides a bone conduction earphone, including bone conduction ear package, earplug and connecting portion, wherein: the bone conduction ear bag is provided with a vibration loudspeaker; the earplug includes a first plug portion, and the first plug portion is constructed of an elastic material; the connecting portion has one end connected to the bone conduction ear bag and the other end connected to the ear plug, and presses the vibration speaker of the bone conduction ear bag against a portion of the skull bone adjacent to the external auditory meatus when the ear plug is worn to the external ear in such a manner that the first plug portion fills the concha cavity. The utility model discloses a set up connecting portion and earplug, the accessible earplug is fixed, is directly pressed the vibration speaker of bone conduction ear package by connecting portion and pastes the skull to realize monaural structural design, simple structure is practical, accomodates convenient to carry and can improve the comfort level of wearing, is favorable to reducing the cost of manufacture, is fit for batch production, and still can improve the flexibility of using, makes application scope more extensive.
Description
Technical Field
The utility model relates to an earphone field, more specifically say, relate to a bone conduction earphone.
Background
Bone conduction is a sound conduction mode, namely, sound is converted into mechanical vibration with different frequencies, and sound waves are transmitted through the skull, the bone labyrinth, the lymph fluid transmission of the inner ear, the spiral organ, the auditory nerve and the auditory center of a human body.
Compared with a classical sound conduction mode of generating sound waves through a vibrating diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the fact that the sound waves are diffused in the air. Also, the bone conduction technology is divided into a bone conduction speaker technology and a bone conduction microphone technology, and an earphone manufactured by using these bone conduction technologies is called a bone conduction earphone.
at present, because bone conduction earphone needs the bone that the portion of raising one's voice closed user to pass the sound wave to listening nerve, and be different from air conduction speaker earphone and can fix the portion of raising one's voice on the ear, so current bone conduction earphone is the ears structural design usually, can make the both sides portion of raising one's voice of bone conduction earphone press the bone simultaneously and carry out fixed position through ears structural design. However, the bone conduction earphones of the double-ear type are inconvenient to use, the integral structure is complicated due to the double-ear structure design, the burden of a wearer can be increased when the earphones are worn, the production cost is high, the earphones are not beneficial to storage and carrying, the use convenience is reduced, and the practicability is low.
In particular, in the application in the technical field of hearing aids, the binaural bone conduction hearing aid earphone is obviously not suitable for people with single-sided hearing loss, and has relatively low application flexibility and limited application range.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a to above-mentioned current bone conduction earphone be ears structural design lead to the structure complicated, be unfavorable for accomodating carry and the cost of manufacture is high, can increase the flexibility of the burden of the person of wearing and using when wearing lower, the limited problem of application scope, provide a bone conduction earphone.
The embodiment of the utility model provides a solve above-mentioned technical problem's technical scheme is, provide a bone conduction earphone, including bone conduction ear package, earplug and connecting portion, wherein: the bone conduction ear bag is provided with a vibration loudspeaker; the earplug includes a first plug portion, and the first plug portion is constructed of an elastic material; the connecting portion has one end connected to the bone conduction ear bag and the other end connected to the ear plug, and presses the vibration speaker of the bone conduction ear bag against a portion of the skull bone adjacent to the external auditory meatus when the ear plug is worn to the external ear in such a manner that the first plug portion fills the concha cavity.
Preferably, the first plug part comprises an annular fixed ring and a connecting seat with a connecting hole, the connecting seat is fixed on the inner ring of the annular fixed ring, and the periphery of the annular fixed ring is matched with the shape and size of the concha cavity; the other end of the connecting part is connected to the connecting hole of the connecting seat.
Preferably, the bone conduction ear muff comprises a housing, a control button, a control board and a battery for supplying power to the control board, wherein: the control button is positioned on the shell and is in conductive connection with the control panel; the control panel and the storage battery are positioned in the shell, and the control panel is provided with a wireless communication module, an audio processing module and a charging module; the vibration loudspeaker is fixed on the shell of the bone conduction ear bag and is in conductive connection with the control panel.
Preferably, the connecting part comprises an L-shaped connecting rod, the L-shaped connecting rod comprises a first straight rod and a second straight rod which are connected, and the length of the first straight rod is greater than that of the second straight rod; the bone conduction ear bag is connected to the free end of the first straight rod, and the earplug is connected to the free end of the second straight rod.
Preferably, the connecting part comprises a V-shaped connecting rod, the V-shaped connecting rod comprises a third straight rod and a fourth straight rod which are connected, and the free end of the third straight rod is provided with a vertically extending rod; the bone conduction ear bag is connected to the free end of the fourth straight rod, and the earplug is connected to the free end of the vertically extending rod.
Preferably, the shell of the bone conduction ear bag is cylindrical, and one end of the connecting part is connected to the side wall of the shell of the bone conduction ear bag; the vibration loudspeaker is located on a first end face of a shell of the bone conduction ear bag, and the control button is located on a second end face of the shell of the bone conduction ear bag.
Preferably, the shell of the bone conduction ear bag is strip-shaped, and one end of the connecting part is connected to the first end of the shell of the bone conduction ear bag; the control button is located on an outer side of a housing of the bone conduction ear cup, and the vibration speaker is located at a second end or an inner side of the housing of the bone conduction ear cup.
Preferably, the earplug includes a second plug portion having a shape and size matching those of a cymba concha, and a root portion of the second plug portion is connected to an outer periphery of the connecting socket.
Preferably, the earplug includes a third plug portion having a root portion with a shape and size matching the shape and size of the navicular fossa, a head portion with a shape and size matching the shape and size of the triangular fossa, and the root portion of the third plug portion being connected to the outer periphery of the connecting socket.
Preferably, the other end of the connecting part is provided with a connector corresponding to the connecting hole on the connecting seat, and the connector is inserted into the connecting hole.
The utility model discloses bone conduction earphone has following beneficial effect: through setting up connecting portion and earplug, the accessible earplug is fixed, is directly pressed the vibration speaker of bone conduction ear package by connecting portion and pastes the skull to realize monaural structural design, simple structure is practical, accomodates convenient to carry and can improve the comfort level of wearing, is favorable to reducing the cost of manufacture, is fit for batch production, and still can improve the flexibility of using, makes application scope more extensive.
Drawings
Fig. 1 is a schematic structural diagram of a bone conduction earphone according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram illustrating a disassembled bone conduction earphone according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram illustrating a disassembled bone conduction earphone according to a second embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a bone conduction earphone according to a third embodiment of the present invention;
Fig. 5 is a schematic structural diagram illustrating a disassembled bone conduction earphone according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram illustrating a disassembled bone conduction ear bag of a bone conduction earphone according to a fourth embodiment of the present invention;
Fig. 7 is a schematic structural diagram of another earplug structure of a bone conduction earphone according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the invention.
As shown in fig. 1, it is a schematic structural diagram of the bone conduction earphone provided by the embodiment of the present invention, and the bone conduction earphone can be applied to the field of earphones, especially to the bone conduction earphone with a single-ear structure. As shown in fig. 2, the bone conduction headset in this embodiment includes a bone conduction ear bag 1 for implementing a bone conduction audio playing function and/or a voice pickup function, an ear plug 2 for implementing positioning and fixing of the bone conduction headset as a whole, and a connecting portion 3 for cooperating with the ear plug 2 to ensure that the bone conduction ear bag 1 is attached to the face (below the external auditory canal), wherein: the bone conduction ear bag 1 is provided with a vibration loudspeaker 11; the earplug 2 includes a first plug portion 21, and the first plug portion 21 is composed of an elastic material (e.g., silicone rubber, silicone resin, etc.); the stem 3 is connected at one end to the bone conduction ear cup 1 and at the other end to the earplug 2.
And, because the structure appearance and the size of first cock portion 21 correspond with human concha chamber, and first cock portion 21 and vibration speaker 11 are through connecting portion 3 and predetermine the distribution structure and set up, specifically, make the stationary plane (the side towards human concha chamber) of first cock portion 21 and the lateral surface of vibration speaker 11 (the side that vibration speaker 11 is used for the vibration transmission sound wave) be the design of setting for the contained angle. Thus, when the earplug 2 is worn on the external ear of the wearer in such a manner that the first plug portion 21 fills the cavum concha, the connection portion 3 presses the vibration speaker 11 of the bone conduction ear bag 1 against the portion of the skull bone adjacent to the external auditory meatus, so that the user can hear the sound played by the bone conduction earphone through the bone conduction.
Above-mentioned bone conduction earphone is through setting up connecting portion 3 and earplug 2 to accessible earplug 2 carries out the fixed of bone conduction earphone main part, and makes first cock portion 21 be preset distribution structure by connecting portion 3 and vibration speaker 11 and sets up, with this vibration speaker 11 that can directly be with bone conduction ear package 1 and press the skull, and then can realize the monaural structural design of this embodiment bone conduction earphone.
The bone conduction earphone is different from the existing bone conduction earphone which needs to be designed in a double-lug structure, the structure of the bone conduction earphone is simpler and more practical, the earphone is convenient and quick to store and carry when in use, the wearing comfort of a wearer can be improved, and the practicability is high; in addition, the structure mode and the design are simple, the manufacturing cost is reduced, the earphone is suitable for batch production, and the requirement of people who like wearing the single-ear earphone or need to wear the single-ear earphone due to special conditions (such as people with weak single-side hearing) can be met, so that the application flexibility can be improved, and the application range is wider.
In practical application, the design that the fixed surface of the first plug part 21 and the outer side surface of the vibration loudspeaker 11 form a preset included angle can be realized through various structural modes, and the preset included angle can be set according to actual requirements; for example: the predetermined angle between the fixing surface of the first plug portion 21 and the outer side surface of the vibration speaker 11 can be adjusted by the structural design of the connecting portion 3.
Specifically, the first plug portion 21 includes an annular fixing ring 211 and a connecting seat 212 having a connecting hole 213, the connecting seat 212 is fixed to an inner ring of the annular fixing ring 211, the outer periphery of the annular fixing ring 211 matches with the shape and size of the concha cavity of the wearer, and the other end of the connecting portion 3 is connected to the connecting hole 213 of the connecting seat 212, so that the structure is simple and reliable, and the storage and carrying are convenient.
Certainly, in practical application, relevant parameters of the cavum concha of the main user group can be investigated and collected, then statistical analysis is carried out to obtain data for matching the annular fixing ring 211, and the characteristics of the annular fixing ring 211 with elastic performance are combined, so that a final production and manufacturing numerical value is obtained; therefore, the reasonability of structural design can be improved, the wearing is more firm and reliable, and the use stability is improved.
The bone conduction ear bag 1 comprises a shell 12, a control button 13, a control panel and a storage battery for supplying power to the control panel, thereby having a wireless function; wherein: the control button 13 is positioned on the shell 12, so that the convenience of operation in use can be improved, and the control button 13 is in conductive connection with the control panel; the control board and battery are located within the housing 12. In addition, in order to ensure the integrity of the function use, a wireless communication module (such as a Bluetooth communication module), an audio processing module and a charging module which are used for being connected with external equipment are respectively arranged on the control panel; the vibration speaker 11 is fixed to the housing 12 of the bone conduction ear cup 1 and is electrically connected to the control board. Through realizing wireless function, can improve the convenience of using, be convenient for accomodate and carry. Of course, the bone conduction earphone of the embodiment has a simple structure and high structural application flexibility. For example, the wire connection can be realized by arranging the wire to connect with the external equipment, thereby being beneficial to enriching the product types and having high designability of the functional structure.
Of course, in practical application, the above structure can also be applied to a wired bone conduction headset, and at this time, the bone conduction headset 1 does not need a storage battery, and a wireless communication module does not need to be arranged on the control board.
in particular, the connecting portion 3 comprises an L-shaped connecting rod comprising a first straight rod 31 and a second straight rod 32 connected to each other, and the length of the first straight rod 31 is greater than that of the second straight rod 32; the bone conduction ear cap 1 is attached to the free end of the first straight bar 31 and the earplug 2 is attached to the free end of the second straight bar 32. Therefore, when the design is carried out, the length of the first straight rod 31 and the length of the second straight rod 32 can be adjusted to enable the vibration loudspeaker 11 to be pressed and attached to the position of the skull of a wearer, wherein the skull is located in front of ears, the feasibility of the structure is relatively high, the structural design conversion is facilitated, and the practicability of the structural application is improved.
As shown in fig. 3, in practical applications, in order to improve the multi-selectivity and feasibility of pressing the vibration speaker 11 to the corresponding skull position, the vertical connecting rod 321 may be disposed at the free end of the second straight rod 32, the structure implementation manner is simple and reliable, and of course, the vertical connecting rod may be disposed at the first straight rod 31, so that the structural design scheme has diversity and high practicability.
Additionally, in order to further improve the applicable versatility of the structure, the connecting portion 3 may also be a V-shaped connecting rod, as shown in fig. 4 and 5, the V-shaped connecting rod includes a third straight rod 33 and a fourth straight rod 34 connected to each other, and the free end of the third straight rod 33 has a vertically extending rod 331; the bone conduction ear-bag 1 is attached to the free end of the fourth straight bar 34, and the earplug 2 is attached to the free end of the vertically extending bar 331. Above-mentioned connecting portion 3 is favorable to pressing the skull position that pastes the person of wearing behind the ear with vibration speaker 11 through setting up to the V-arrangement connecting rod, and the realizable mode is various and simple structure is reliable, and the application flexibility of structure is high, and application scope is extensive.
Preferably, in practical applications, the shape of the shell 12 of the bone conduction ear bag 1 can be designed according to practical situations and requirements, so as to better improve the practicability of the bone conduction earphone.
Specifically, when the vibration speaker 11 is designed to be pressed against the skull bone position of the wearer in front of the ear, the housing 12 of the bone conduction ear pack 1 may be cylindrical, and one end of the connecting portion 3 is connected to the side wall of the housing 12 of the bone conduction ear pack 1; the vibration loudspeaker 11 is positioned on a first end face of the shell 12 of the bone conduction ear bag 1, and the control button 13 is positioned on a second end face of the shell 12 of the bone conduction ear bag 1; the structure is simple and reasonable, the integration level is improved while the function is ensured to be complete, the size and the weight can be effectively reduced, and the stability and the reliability of wearing are prevented from being influenced.
Correspondingly, when the vibration speaker 11 is designed to be pressed against the skull of the wearer behind the ear, the shell 12 of the bone conduction ear bag 1 may be in the shape of a strip, and one end of the connecting part 3 is connected to the first end of the shell 12 of the bone conduction ear bag 1; the control button is located outside the housing 12 of the bone conduction ear cup 1 and the vibration speaker 11 is located at a second end of the housing 12 of the bone conduction ear cup 1. By providing the housing 12 in a strip shape, space utilization can be improved while securing stability in use. In addition, as shown in fig. 6, the position of the vibration speaker 11 on the housing 12 can be adjusted according to the actual situation, for example, the position is located inside the housing 12, and the application flexibility and designability of the structure are further improved.
Preferably, the earplug 2 comprises the second plug portion 22, the shape and size of the second plug portion 22 match with those of the cymba concha (scientific parameters and manufacturing values can be obtained through investigation and analysis), and the root of the second plug portion 22 is connected to the periphery of the connecting seat 212, so that the fixing mode is simple and practical, and the reliability is high.
in practical applications, as shown in fig. 7, the earplug 2 may also be composed of the first plug portion 21 and the third plug portion 23, the shape and size of the root of the third plug portion 23 match the shape and size of the navicular fossa, the shape and size of the head of the third plug portion 23 match the shape and size of the triangular fossa, and the root of the third plug portion 23 is connected to the periphery of the connecting seat 212, which is beneficial to improving the wearing stability and reliability.
Specifically, the other end of the connection part 3 has a connector corresponding to the connection hole 213 on the connection socket 212, and the connector is inserted into the connection hole 213. The connecting mode is favorable for assembly and installation, is convenient for production and manufacture, and can effectively improve the production efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A bone conduction headset, comprising a bone conduction earbag, an earplug and a connecting part, wherein: the bone conduction ear bag is provided with a vibration loudspeaker; the earplug includes a first plug portion, and the first plug portion is constructed of an elastic material; the connecting portion has one end connected to the bone conduction ear bag and the other end connected to the ear plug, and presses the vibration speaker of the bone conduction ear bag against a portion of the skull bone adjacent to the external auditory meatus when the ear plug is worn to the external ear in such a manner that the first plug portion fills the concha cavity.
2. The bone conduction headset of claim 1, wherein the first plug portion includes an annular retainer ring and a coupling seat having a coupling hole, the coupling seat being fixed to an inner ring of the annular retainer ring, and an outer circumference of the annular retainer ring matching a shape and size of the concha cavity; the other end of the connecting part is connected to the connecting hole of the connecting seat.
3. The bone conduction headset of claim 1 or 2, wherein the bone conduction ear cup comprises a housing, a control button, a control board, and a battery to power the control board, wherein: the control button is positioned on the shell and is in conductive connection with the control panel; the control panel and the storage battery are positioned in the shell, and the control panel is provided with a wireless communication module, an audio processing module and a charging module; the vibration loudspeaker is fixed on the shell of the bone conduction ear bag and is in conductive connection with the control panel.
4. The bone conduction headset of claim 3, wherein the connection portion comprises an L-shaped connection rod comprising a first straight rod and a second straight rod joined together, and the length of the first straight rod is greater than the length of the second straight rod; the bone conduction ear bag is connected to the free end of the first straight rod, and the earplug is connected to the free end of the second straight rod.
5. The bone conduction headset of claim 3, wherein the connection portion comprises a V-shaped connection rod comprising a third straight rod and a fourth straight rod joined together, and a free end of the third straight rod has a vertically extending rod; the bone conduction ear bag is connected to the free end of the fourth straight rod, and the earplug is connected to the free end of the vertically extending rod.
6. The bone conduction headset of claim 4, wherein the housing of the bone conduction ear cup is cylindrical, and one end of the connecting portion is connected to a sidewall of the housing of the bone conduction ear cup; the vibration loudspeaker is located on a first end face of a shell of the bone conduction ear bag, and the control button is located on a second end face of the shell of the bone conduction ear bag.
7. The bone conduction headset of claim 5, wherein the housing of the bone conduction ear cup is strip-shaped, and one end of the connecting portion is connected to a first end of the housing of the bone conduction ear cup; the control button is located on an outer side of a housing of the bone conduction ear cup, and the vibration speaker is located at a second end or an inner side of the housing of the bone conduction ear cup.
8. The bone conduction headset of claim 2, wherein the earbud includes a second plug portion having a shape and size that matches a shape and size of a cymba concha, and a root of the second plug portion is connected to a periphery of the connection hub.
9. The bone conduction earpiece of claim 2, wherein the earbud includes a third plug portion having a root portion shaped and dimensioned to match a navicular fossa, a head portion shaped and dimensioned to match a triangular fossa, and the root portion of the third plug portion is connected to the outer periphery of the connection hub.
10. The bone conduction headset of claim 2, wherein the other end of the connection part has a connector corresponding to the connection hole of the connection base, and the connector is inserted into the connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775036.5U CN209767791U (en) | 2019-05-27 | 2019-05-27 | bone conduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775036.5U CN209767791U (en) | 2019-05-27 | 2019-05-27 | bone conduction earphone |
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| Publication Number | Publication Date |
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| CN209767791U true CN209767791U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920775036.5U Active CN209767791U (en) | 2019-05-27 | 2019-05-27 | bone conduction earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017229A (en) * | 2023-03-27 | 2023-04-25 | 成都弱水科技有限公司 | Bluetooth earphone |
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2019
- 2019-05-27 CN CN201920775036.5U patent/CN209767791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017229A (en) * | 2023-03-27 | 2023-04-25 | 成都弱水科技有限公司 | Bluetooth earphone |
| CN116017229B (en) * | 2023-03-27 | 2023-06-23 | 成都弱水科技有限公司 | Bluetooth earphone |
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