CN218162805U - Earflap and bone conduction TWS earphone with earflap - Google Patents

Abstract

The application relates to the technical field of earphones, in particular to an earflap and a bone conduction TWS earphone with the earflap, wherein the earflap comprises a connecting part and a protruding part, the earflap is sleeved on the earphone through the connecting part, and the protruding part is used for being attached to a cymba in an ear, so that the earphone is more stably fixed on the ear; a bone conduction TWS earphone with ear wings comprises a bone conduction surface shell and an ear hook connected with the bone conduction surface shell, wherein the bone conduction surface shell is provided with a front shell and a rear shell, the front shell and the rear shell are enclosed to form an installation cavity, a bone conduction vibrator is arranged in the installation cavity, and the bone conduction vibrator is used for transmitting an audio signal; the ear hook is used for being hung on the upper surface of the helix to fix the bone conduction earphone. This application has convenient to carry, wears firm effect.

Description

Earflap and bone conduction TWS earphone with earflap

Technical Field

The application relates to the technical field of earphones, in particular to an earflap and a bone conduction TWS earphone with the earflap.

Background

The bone conduction indicates the response of the skull of the head to audio frequency and high-frequency vibration, is a sound conduction mode, because the bone conduction technology relies on the vibrator to push human skin and bone vibration to transmit audio signals, therefore the bone conduction earphone which transmits sound waves through bone conduction needs certain clamping force to ensure that the bone conduction vibrator can be well attached to the human skin and bone.

Bone conduction earphones in the related art are divided into a rear-hanging type bone conduction earphone and an ear clip type bone conduction earphone, the rear-hanging type bone conduction earphone forms clamping force on a left bone conduction vibrator and a right bone conduction vibrator through a flexible steel wire, an alloy material and the like in a rear-hanging manner, but the rear-hanging type bone conduction earphone is too large in size, inconvenient to carry and incapable of achieving good adaptability to users with different head types; the earclip type bone conduction earphone forms a clamping force by clamping the ear from the inside and the outside of the ear, but has a disadvantage of being uncomfortable to wear.

Therefore, the bone conduction earphone in the technical scheme has the defects of inconvenient carrying and uncomfortable wearing.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying and using the bone conduction headset, the application provides an earflap and a bone conduction TWS headset with the earflap.

In a first aspect, the present application provides an ear flap that employs the following technical solution:

an earflap for removably fitting to an earphone includes a protrusion for fitting a cymba concha in an ear.

Based on above-mentioned technical scheme, when wearing the earphone, because the lug can be fixed in the concha ship because of the concha ship looks adaptation in lug and the ear, when wearing the earphone, forms certain clamping-force between lug and the concha ship for the earphone can laminate the ear better, also makes the user when wearing the earphone, and the earphone can fix on the ear more firmly.

Preferably, one end of the protruding part is fixedly provided with a connecting part, the connecting part is sleeved on the earphone, and the connecting part and the protruding part are both flexible structures.

Based on the technical scheme, the ear wings are sleeved on the earphone through the connecting parts, so that the protruding parts can be assembled conveniently; because connecting portion and protruding portion are flexible structure, the user of being convenient for wears, difficult damage ear.

Preferably, a first opening is formed in the connecting portion, the first opening is opposite to the protruding portion, and the connecting portion is sleeved on the earphone through the first opening.

Based on above-mentioned technical scheme, first opening is convenient for the connecting portion cover and is established on the earphone, can design different earwings according to the size of different earphones simultaneously.

Preferably, the connecting part is further provided with a sound through hole, and the sound through hole is far away from the first opening.

Based on above-mentioned technical scheme, the ear wing cover is established in the earphone outside, and audio signal accessible leads to the sound hole and spreads for people's ear can be more clear hear the sound.

In a second aspect, the bone conduction TWS earphone with earflap provided by the application adopts the following technical solution:

a winged bone conduction TWS headset, comprising:

the bone conduction surface shell is provided with a front shell and a rear shell, the front shell and the rear shell are enclosed to form a mounting cavity, and a bone conduction vibrator is arranged in the mounting cavity;

the ear hook is connected with the bone conduction surface shell and used for being hung behind the earrings to fix the bone conduction earphone.

Based on above-mentioned technical scheme, the bone conduction oscillator is used for transmitting audio signal, and the bone conduction face-piece plays the guard action to the bone conduction oscillator, and the vibration of bone conduction oscillator drives the vibration of bone conduction face-piece, and the transmission sound of people's ear is pressed close to the bone conduction face-piece, and the ear-hang can be hung at the earlap upper surface, plays certain support firm effect when wearing the earphone.

Preferably, the front housing comprises a protruding platform for extending into the concha cavity;

or/and the height range of the protruding platform is 0.3-4 mm;

or/and the length range of the protruding platform is 13-19 mm;

or/and the width range of the protruding platform is 7.5-15 mm.

Based on above-mentioned technical scheme, the crowd that most concha chamber space size of this size range adaptation is different to make the protruding platform in concha chamber laminate the concha chamber better, ensure vibration signal's transmission.

Preferably, a transition platform is fixedly arranged on one side of the protruding platform, the transition platform is of a curved surface structure, and the transition platform is used for being attached to the tragus cartilage;

or/and the sunken depth range of the transition platform is 0.3-4 mm;

or/and the length range of the transition platform is 7.5-14 mm;

or/and the width range of the transition platform is 7-15 mm.

Based on the technical scheme, the size range can be better adapted to tragus cartilages of different ear types, so that the transition platform can be better attached to the tragus cartilages, and transmission of vibration signals is ensured when the bone conduction vibrators transmit signals.

Preferably, the protruding platform is provided with a sound outlet, the sound outlet is arranged on one side far away from the transition platform, the sound outlet is of an arc waist-shaped structure, and the sound outlet is matched with the sound through hole of the ear wing.

Based on the technical scheme, the bone conduction vibrator is arranged in the bone conduction surface shell, the sound outlet is convenient for transmitting audio signals, and the sound outlet is arranged at a position close to an ear canal, so that sound is easier to transmit; the sound outlet holes are arranged in an arc waist-strengthening type structure, and compared with other structures with the same area, the structure is not easy to enter impurities.

Preferably, the section plane of the bone conduction surface shell along the width direction forms an included angle with the plane in which the axis direction of the ear hook is located, and the included angle ranges from 0 degree to 35 degrees.

Based on above-mentioned technical scheme, the bone conduction oscillator of the bone conduction earphone that this contained angle made is better when wearing and is pressed close to the ear, can alleviate the oppression power of ear simultaneously, promotes the comfort level of wearing.

Preferably, an adjusting part is arranged between the bone conduction surface shell and the ear hook, and the included angle is adjusted by the adjusting part.

Based on above-mentioned technical scheme, because different users 'ear shape is different, the radian of the helix that upwards extends by the helix foot is different, adjusts the radian of bone conduction face-piece and ear-hang through regulating part in order to increase bone conduction earphone's suitability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting part is tightly attached to the concha cavity part, the protruding part is fixed on the concha boat, and the protruding part and the concha boat form a certain clamping force in the concha boat, so that the earphone is more stably fixed on the ear;

2. the size range of the protruding platform and the transition platform enables the bone conduction earphone to be more fit with the ear;

3. the angle of an included angle between the cutting surface of the bone conduction face shell along the width direction and the plane where the axis direction of the ear hook is located is adjusted through the adjusting part, and therefore the wearing comfort degree is improved.

Drawings

FIG. 1 is a schematic view of the structure of an ear flap of the present application in embodiment 1;

FIG. 2 is a schematic diagram of the structure of FIG. 1 from different view angles;

FIG. 3 is a schematic view of the structure of an ear wing of the present application in example 2;

fig. 4 is a schematic structural diagram of a bone conduction TWS headset with earwings according to the present application in embodiment 1;

FIG. 5 is a schematic diagram illustrating a bone conduction TWS earphone with ear wings of the embodiment of the present application worn on an ear model;

FIG. 6 is a schematic diagram of an ear model according to an embodiment of the present application;

fig. 7 depicts a rear view of a bone conduction TWS earpiece without earwings of an embodiment of the present application;

fig. 8 depicts a front view of a bone conduction TWS earpiece without earwings of an embodiment of the present application;

FIG. 9 is a schematic structural diagram of FIG. 8 from a different perspective, which is mainly used to show an included angle between a cross-section of the bone conduction shell along the width direction and a plane in the direction of the axis of the ear hook;

FIG. 10 is a schematic diagram illustrating different angle states between the bone conduction shell and the ear hook;

fig. 11 is a schematic structural diagram of a bone conduction TWS earphone with earflaps according to the present application in embodiment 2.

Description of reference numerals: 10. a protrusion; 20. a connecting portion; 21. a first opening; 22. a second opening; 23. a sound through hole; 30. a bone-conduction facing shell; 31. a front housing; 311. a protruding platform; 312. a sound outlet; 313. a transition platform; 32. a rear housing; 321. pressing a key; 33. a mounting cavity; 34. cutting into a section; 40. ear hanging; 41. a plane; 50. an adjustment section; 51. an included angle; 60. a battery compartment; 70. an ear; 71. a cymba concha; 72. the concha cavity; 73. tragus cartilage; 74. an ear wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-11.

The embodiment of the application discloses an earflap.

Example 1:

referring to fig. 1, the ear wing includes a connection portion 20, a protruding portion 10 is fixedly disposed on one side of the connection portion 20, the protruding portion 10 is used for fitting a cymba concha 71 in an ear 70, the connection portion 20 is used for sleeving the ear wing on the earphone, when the earphone is worn, the protruding portion 10 can be clamped with the cymba concha 71, so that the cymba concha 71 generates a clamping force on the protruding portion 10, and the connection between the earphone and the ear of the user is more stable.

Referring to fig. 2, the connecting portion 20 includes a first opening 21 and a second opening 22, the first opening 21 is disposed on the opposite side of the protruding portion 10, the connecting portion 20 is sleeved on the earphone through the first opening 21, the second opening 22 is disposed between the first opening 21 and the protruding portion 10, and the second opening 22 is located on the side away from the ear 70. The ear wings are flexible structures with the hardness of nine degrees to thirty-five degrees, so that the ear wings are not easy to deform in use; the earflap can be divided into a large model, a medium model and a small model, users with different earflaps can select the earflaps with different sizes according to requirements, and the comfort can be ensured while the stability is ensured.

The implementation principle of the ear wing in the embodiment of the application is as follows: the connecting part 20 of the ear wing is convenient for connecting the ear wing and the earphone together, and the protruding part 10 is fixed in the cymba concha 71 and forms a certain clamping force with the ear 70, so that the earphone is more stably fixed on the ear 70.

Example 2:

the present embodiment is different from embodiment 1 in that sound through holes 23 for transmitting audio signals are further provided on the ear wings. Referring to fig. 3, a sound hole 23 is formed in a side opposite to the second opening 22, the sound hole 23 is far away from the first opening 21, the sound hole 23 is configured to be an arc-shaped waist-shaped structure, the sound hole 23 facilitates transmitting an audio signal into a human ear, and the sound hole 23 is close to an ear 70, so that the human ear can hear sound more clearly.

The embodiment of the application also discloses a bone conduction TWS earphone with earflaps.

Example 1:

referring to fig. 4 and 5, the bone conduction TWS earphone with ear wings comprises ear wings, a bone conduction face shell 30, an ear hook 40 and a battery compartment 60, wherein the ear wings are sleeved on the bone conduction face shell 30 for protecting the bone conduction face shell 30, and meanwhile, when the bone conduction earphone is worn, the ear wings can be used for stably fixing the bone conduction earphone on an ear 70; the ear hook 40 is fixedly connected to the bone conduction face shell 30, and the ear hook 40 can be hung behind the helix 74 of the ear 70, so that the bone conduction earphone is more stably fixed on the ear of a person; the ear hook 40 is provided with a battery compartment 60, and the battery compartment 60 is used for storing batteries for supplying power to the earphone.

Referring to fig. 6 and 7, the bone conduction surface shell 30 includes a transition platform 313, the transition platform 313 is a curved structure, the transition platform 313 may have a height of 0.3mm, 0.8mm, 1.5mm, 2mm, 2.5mm, 3mm or 3.5mm, a length of 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 11mm, 12mm or 13mm, and a width of 7.5mm, 8.5mm, 9.5mm, 10.5mm, 11.5mm, 12.5mm, 13.5mm or 14.5mm, which are adapted to tragus cartilage 73 of most people, so that the transition platform 313 is attached to tragus cartilage 73 of a human ear, and thus, when the bone conduction vibrator vibrates, a signal can be more clearly transmitted into the human ear.

Referring to fig. 7 and 8, the bone conduction surface shell 30 includes a front shell 31 and a rear shell 32, the front shell 31 and the rear shell 32 are combined to form a mounting cavity 33, a bone conduction vibrator is mounted in the mounting cavity 33, and the bone conduction surface shell 30 is used for protecting the bone conduction vibrator. The front housing 31 is provided with a protruding platform 311, the height of the protruding platform 311 may be 0.3mm, 0.7mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm or 3.5mm, the length of the protruding platform 311 may be 13mm, 15mm, 17mm or 19mm, the width of the protruding platform 311 may be 7.5mm, 8.5mm, 9.5mm, 10.5mm, 11.5mm, 12.5mm, 13.5mm or 14.5mm, and within this size range, the protruding platform 311 is adapted to the size of the space of the concha cavity 72 of the human ear, so that the protruding platform 311 can be better placed in the concha cavity 72 and be more attached to the concha cavity 72, and the audio signal can be better transmitted to the human ear through the attachment of the protruding platform 311 and the concha cavity 72.

Referring to fig. 8, at least one button 321 is provided on the rear case 32, and a controlled end of the button 321 protrudes out of an outer side surface of the rear case 32, so that the button 321 of the bone conduction headset with the earflap is more convenient to use. The ear-hook 40 is formed by wrapping a memory steel wire with a changeable TPU material with the hardness of sixty-ninety-five degrees or a silica gel material with the hardness of twenty-five-sixty degrees, so that the ear-hook 40 has a certain clamping force, and when the bone conduction headset is worn, the materials can ensure the wearing comfort.

Referring to fig. 9, in some embodiments, the cutting plane 34 of the bone conduction shell 30 along the width direction forms an included angle 51 with the plane 41 on which the axis direction of the ear hook 40 is located, wherein the included angle 51 is adjusted in a range of 0 ° to 35 °, and during production, the included angle 51 is fixed at any angle in a range of 0 ° to 35 °, and the angle can be fitted with the shape of the ear of the user, so as to improve the wearing comfort of the user.

Referring to fig. 10, in some other embodiments, an adjusting portion 50 is disposed between the bone conduction surface shell 30 and the ear hook 40, the size of the included angle 51 can be changed by the adjusting portion 50, so that the earphone fits better with the ear 70, the pressing force of the bone conduction earphone on the ear 70 is reduced, and the user can adjust the specific angle of the included angle 51 according to the use habit of the user.

Referring to fig. 8, a signal line and a power supply line are disposed in the middle of the ear hook 40, a control circuit and a wireless transceiver device communicating with the control circuit are disposed in the bone conduction surface shell 30, two ends of the signal line are connected to the control circuit and the battery for power supply, the control circuit receives an external audio signal through the wireless transceiver device, and the wireless transceiver device is a bluetooth circuit. The button 321 on the rear housing 32 controls the control circuit to drive the control circuit to execute a corresponding program, and each time the button 321 is pressed, the control circuit receives a level signal, and the level signal executes any one of instructions such as broadcast, restart, and wake-up on the control circuit.

The implementation principle of the bone conduction TWS earphone with the ear wings in the embodiment of the application is as follows: when the bone conduction earphone is worn, the protruding part 10 of the ear wing is fixed in the cymba concha 71 and forms a certain clamping force with the ear 70, so that the earphone is more stably fixed on the ear 70, the transition platform 313 is tightly attached to the tragus cartilage 73, the ear hook 40 is hung behind the helix 74, the battery bin 60 is positioned on the opposite side of the bone conduction surface shell 30, and the bone conduction earphone can be stably fixed on the ear 70; when the bone conduction earphone works, the control circuit transmits the audio signal to the bone conduction vibrator, and the bone conduction vibrator vibrates to drive the bone conduction surface shell 30 to vibrate, so that a user can hear the audio signal.

Example 2:

the present embodiment is different from embodiment 1 in that a sound outlet hole 312 for facilitating sound transmission is provided on the projection platform 311. Referring to fig. 11, the protruding platform 311 is provided with a sound outlet 312, and the sound outlet 312 is far from the transition platform 313 and is closer to the ear 70 for sound transmission; the shape of the sound outlet 312 is an arc-shaped waist-shaped structure, and as compared with other shapes having the same area, the shape is less likely to allow foreign substances to enter.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The ear wing is characterized by being detachably assembled on an earphone and comprising a protruding portion (10), wherein the protruding portion (10) is used for fitting an concha boat (71) in an ear (70), a connecting portion (20) is fixedly arranged at one end of the protruding portion (10), the connecting portion (20) is sleeved on the earphone, the connecting portion (20) and the protruding portion (10) are of flexible structures, a first opening (21) is formed in the connecting portion (20), the first opening (21) and the protruding portion (10) are arranged oppositely, the connecting portion (20) is sleeved on the earphone through the first opening (21), a sound through hole (23) is further formed in the connecting portion (20), and the sound through hole (23) is far away from the first opening (21).

2. A winged bone conduction TWS earphone, comprising:

a bone conduction surface shell (30) having a front shell (31) and a rear shell (32), the front shell (31) and the rear shell (32) enclosing a mounting cavity (33), a bone conduction vibrator being disposed in the mounting cavity (33), the front shell (31) including a protruding platform (311), the protruding platform (311) being configured to extend into a concha cavity (72);

or/and the height range of the protruding platform (311) is 0.3-4 mm;

or/and the length range of the protruding platform (311) is 13-19 mm;

or/and the width range of the protruding platform (311) is 7.5-15 mm;

an ear hook (40) connected with the bone conduction surface shell (30) and used for being hung behind an ear drum (74) to fix the bone conduction earphone;

the outer side of the bone-conduction shell (30) is detachably connected with the ear wing as claimed in claim 1.

3. The winged bone conduction TWS earphone according to claim 2, wherein a transition platform (313) is fixedly arranged on one side of the protruding platform (311), the transition platform (313) is of a curved surface structure, and the transition platform (313) is used for fitting the tragus cartilage (73);

or/and the sunken depth range of the transition platform (313) is 0.3-4 mm;

or/and the length range of the transition platform (313) is 7.5-14 mm;

or/and the width range of the transition platform (313) is 7-15 mm.

4. A winged bone conduction TWS earphone according to claim 3, wherein the protruding platform (311) is provided with sound outlet holes (312), the sound outlet holes (312) are arranged at a side away from the transition platform (313), the sound outlet holes (312) are arranged in an arc waist-shaped structure, and the sound outlet holes (312) are adapted to the sound through holes (23) of the ear wings.

5. The winged bone conduction TWS earphone according to claim 2, wherein a section (34) of the bone conduction face shell (30) along the width direction forms an included angle (51) with a plane (41) of the ear hook (40) along the axial direction, and the included angle (51) ranges from 0 to 35 degrees.

6. A winged bone conduction TWS earphone according to claim 5, wherein an adjustment part (50) is provided between the bone conduction face shell (30) and the ear hook (40), the angle (51) being adjusted by means of the adjustment part (50).

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