Headphone

By designing a headset that includes bone conduction and in-ear type, it solves the problem of the inability to use existing headphones in noisy environments and long-term use to damage the ear canal, achieving flexible selection and high sound quality user experience.

CN111988696BActive Publication Date: 2025-06-27GEER TECH CO LTD
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Patent Information

Application Number
CN202010860152.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-31
Publication Date
2025-06-27
Estimated Expiration
2040-08-31

AI Technical Summary

Technical Problem

Existing bone conduction headphones cannot be used in noisy environments, while in-ear headphones can cause damage to the ear canal and hearing after a long period of use.

Method used

Design a headset, including bone conduction headphones and in-ear headphones, and switches through the main controls, suitable for different environments and wear needs.

Benefits of technology

It realizes flexible choices in different environments and wearable conditions, improves user experience, ensures good wearing and auditory experience, and avoids interference from sound noise.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN111988696B_ABST
    Figure CN111988696B_ABST
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Abstract

The present invention discloses an earphone, comprising: a connecting member; earphone bodies, with earphone bodies respectively provided at both ends of the connecting member; wherein, each earphone body includes: a first sound generating member, the first sound generating member is connected to the end of the connecting member, and the first sound generating member is used for attaching to the skull; a second sound generating member, the second sound generating member is connected to the first sound generating member, and the second sound generating member is used for plugging into the ear canal; a main control unit, the main control unit is electrically connected to the first sound generating member and the second sound generating member, and the main control unit is used for controlling the first sound generating member to generate sound or the second sound generating member to generate sound. The technical solution of the present invention can provide two ways of playing audio, namely bone conduction and in-ear type, and the two play a complementary role, facilitating users to choose according to actual situations, enhancing the user experience, and ensuring good wearing and auditory feelings of users.
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Description

Technical Field

[0001] The present invention relates to the technical field of electronic products, and particularly relates to a headset. Background Art

[0002] Currently, the headsets on the market can be divided into bone conduction headsets and in-ear headsets according to different wearing methods.

[0003] Wearing a bone conduction headset does not require inserting it into the ear. It can keep the ear canal clean and ventilated, reduce the burden on the ears, and is more comfortable to wear, thus improving the wearing experience. In addition, most of the noises in the environment are transmitted through the air, while the bone conduction headset only receives the sound signals transmitted directly through contact with the skull. Therefore, it can avoid introducing noise during the air transmission of sound to a certain extent, thereby effectively improving the sound quality. However, when the external environment is noisy, the bone conduction headset may not be usable, which is also the weakness of the bone conduction headset.

[0004] In-ear headsets need to be inserted into the ear canal for use. They have good sealing performance and are less affected by the environment, so they can be used in a noisy environment. However, long-term insertion of in-ear headsets into the ear canal can cause damage to the ear canal and hearing, and even cause otitis media.

[0005] Therefore, both bone conduction headsets and in-ear headsets have their own defects in use. Summary of the Invention

[0006] The main object of the present invention is to provide a headset, aiming to provide two ways of playing audio, namely bone conduction and in-ear, which complement each other, facilitating users to choose according to the actual situation, improving the user experience, and ensuring good wearing and auditory feelings for users.

[0007] To achieve the above object, the present invention provides a headset, including: a connecting member; a headset body, with headset bodies provided at both ends of the connecting member; wherein, the headset body includes: a first sound generating member, the first sound generating member is connected to the end of the connecting member, and the first sound generating member is used for attaching to the skull; a second sound generating member, the second sound generating member is connected to the first sound generating member, and the second sound generating member is used for being inserted into the ear canal; a main control unit, the main control unit is electrically connected to the first sound generating member and the second sound generating member, and the main control unit is used for controlling the first sound generating member to generate sound or the second sound generating member to generate sound.

[0008] Optionally, the first sound generating member includes: a first housing, the first housing is connected to the end of the connecting member, and the first housing is provided with a bone conduction panel; a bone conduction oscillator, the bone conduction oscillator is arranged in the first housing, and the bone conduction oscillator is attached to the bone conduction panel.

[0009] Optionally, the second sound generating member includes: a second housing, the second housing is connected to the first housing, and the second housing is provided with a sound outlet nozzle; a speaker, the speaker is arranged in the second housing.

[0010] Optionally, the main control includes: a main board, which is arranged in the first shell or the second shell, and the bone conduction vibrator and the speaker are electrically connected to the main board; a switching component, which is electrically connected to the main board, and the switching component is used to switch the sound of the bone conduction vibrator or the sound of the speaker.

[0011] Optionally, the switching component includes: a Hall chip, which is electrically connected to the mainboard; a magnetic component, which can be close to or far away from the Hall chip; wherein the Hall chip is arranged in the first shell, and the magnetic component is arranged in the second shell; or, the Hall chip is arranged in the second shell, and the magnetic component is arranged in the first shell.

[0012] Optionally, the first sound-emitting component also includes: a vibrator cover, a cavity is provided inside the first shell, an opening is provided on the side of the first shell away from the bone conduction panel, and the opening is connected to the cavity, the vibrator cover is arranged in the cavity, and the vibrator cover divides the cavity into an installation cavity and a receiving cavity; wherein, the bone conduction vibrator is arranged in the installation cavity, and the second shell is detachably plugged into the receiving cavity, so that the magnetic component is close to or away from the Hall chip.

[0013] Optionally, the Hall chip is arranged in the installation cavity, and the sound outlet is a magnetic part.

[0014] Optionally, a magnetic attraction member is also provided in the installation cavity.

[0015] Optionally, a sound outlet net is provided on the outer side of the sound outlet mouth, and the material of the sound outlet net is ferromagnetic material.

[0016] Optionally, an earmuff is mounted on the sound outlet.

[0017] Optionally, the mainboard is arranged in the installation cavity, a via is provided on the mainboard, a vibrator pin is provided on the bone conduction vibrator, and the vibrator pin is plugged into the via.

[0018] Optionally, a vibration-damping pad is sandwiched between the main board and the bone conduction vibrator.

[0019] Optionally, the second sound-emitting component further includes: a connecting wire, which electrically connects the mainboard and the speaker.

[0020] Optionally, the portion of the connecting wire passing through the first shell is sleeved with a protective sleeve; and / or the portion of the connecting wire passing through the second shell is bonded to the second shell; and / or the portion of the connecting wire located in the second shell is provided with an anti-slip component, which is used to prevent the connecting wire from slipping out of the second shell.

[0021] In the technical solution of the present invention, the earphone body includes a first sound-emitting component and a second sound-emitting component. The first sound-emitting component uses the method of bone-conducting sound waves. The first sound-emitting component does not need to be inserted into the ear, which can not only keep the ear canal clean and ventilated, reduce the burden on the ears, but also be more comfortable to wear, improve the wearing experience, and can also avoid introducing noise in the process of sound transmission in the air to a certain extent, thus effectively improving the sound quality. Therefore, the first sound-emitting component can be used by users when their ears are fatigued or uncomfortable. The second sound-emitting component uses the method of air-conducting sound waves. When the second sound-emitting component is used, it is inserted into the human ear, and the sealing of the ear canal space is good, and the sound waves are less affected by the external environment of the ear during the transmission process. Therefore, the second sound-emitting component can be used by users when the surrounding environment is relatively noisy. The main control is electrically connected to the first sound-emitting component and the second sound-emitting component, and can control one of the first sound-emitting component and the second sound-emitting component to work. The first sound-emitting component and the second sound-emitting component can be respectively applied to different usage scenarios, so they have a perfect complementary effect in the usage method, which can facilitate users to choose the first sound-emitting component or the second sound-emitting component according to the actual situation, thereby improving the user's usage experience and ensuring the user's good wearing and auditory feelings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0023] Figure 1 It is a schematic structural diagram of an embodiment of the earphone of the present invention;

[0024] Figure 2 For Figure 1 It is a schematic structural diagram of the earphone body of the earphone in

[0025] Figure 3 For Figure 1 It is a schematic cross-sectional structural diagram of the earphone body of the earphone in

[0026] Figure 4 For Figure 1 It is a schematic cross-sectional structural diagram of the earphone body of the earphone in another perspective in

[0027] Figure 5 For Figure 1 It is a schematic structural diagram of the second sound-emitting component of the earphone in

[0028] Figure 6 For Figure 1 It is a schematic structural diagram of the second sound-emitting component of the earphone in another perspective in

[0029] Figure 7 is Figure 1 a schematic structural diagram of the bone conduction oscillator of the earphone in

[0030] Figure 8 is Figure 1 a schematic structural diagram of the main board of the earphone in

[0031] Explanation of the reference numerals in the drawings:

[0032]

[0033]

[0034] The realization, functional characteristics and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0037] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0038] The present invention provides an earphone 1000.

[0039] In the embodiments of the present invention, as Figures 1 to 2As shown, the headset 1000 includes: a connecting member 10; a headset body 20, with the headset body 20 provided at both ends of the connecting member 10 respectively; wherein, the headset body 20 includes: a first sound emitting member 21, the first sound emitting member 21 is connected to the end of the connecting member 10, and the first sound emitting member 21 is used for attaching to the skull; a second sound emitting member 22, the second sound emitting member 22 is connected to the first sound emitting member 21, and the second sound emitting member 22 is used for plugging into the ear canal; a main control unit, the main control unit is electrically connected to the first sound emitting member 21 and the second sound emitting member 22, and the main control unit is used for controlling the first sound emitting member 21 to emit sound or the second sound emitting member 22 to emit sound.

[0040] Specifically, the connecting member 10 has a U-shaped structure. By arranging the left and right headset bodies 20 at the two ends of the connecting member 10, the connection between the left and right headset bodies 20 can be realized, preventing any separation of the two headset bodies 20 and avoiding loss of the headset bodies 20. At the same time, the connecting member 10 can be used as a neckband or a support and hung on the user's neck, facilitating the carrying and use of the headset bodies 20. Moreover, a power supply module can be provided on the connecting member 10. The power supply module can use a lithium battery and is electrically connected to the two headset bodies 20 to realize power supply to the headset bodies 20, thereby increasing the usage duration of the headset bodies 20.

[0041] It is easy to understand that the headset body 20 has the function of playing audio. When in use, the left and right headset bodies 20 at both ends of the connecting member 10 are respectively hung on the user's two ears. The headset body 20 can emit sound waves, and the human eardrum receives the sound waves and vibrates according to the sound waves, that is, the lymph fluid in the inner ear will vibrate, and the stimulated inner eardrum will drive the human auditory nerve, so that the human brain can perceive the sound. Thus, the user can listen to audio through the headset body 20. Among them, the headset body 20 includes a first sound emitting member 21 and a second sound emitting member 22. The first sound emitting member 21 can be connected to the end of the connecting member 10, and the second sound emitting member 22 can be connected to the first sound emitting member 21.

[0042] In the present invention, the first sound emitting member 21 is a bone conduction headset 1000, which uses the bone conduction method to transmit sound. Specifically, by attaching the first sound emitting member 21 to the user's skull (usually the bone near the ear), the first sound emitting member 21 can convert sound into mechanical vibrations of different frequencies and transmit sound waves by vibrating the user's skull. The specific conduction path of the sound waves is: sound waves - skull - bony labyrinth - inner ear lymph fluid - spiral organ - auditory nerve - auditory center of cerebral cortex.

[0043] The second sound-emitting component 22 is an in-ear headphone 1000, which uses the method of air conduction to conduct sound. Specifically, the second sound-emitting component 22 is inserted into the ear canal of the user's ear. The first sound-emitting component 21 transmits sound waves through the air and transfers the sound waves to the inner ear. Then, the endolymph and perilymph in the inner ear generate vibrations, and the spiral organ completes the sound-sensing process. Subsequently, the auditory nerve generates nerve impulses and presents them to the auditory center. After comprehensive analysis by the cerebral cortex, the user finally "hears" the sound. The specific conduction path of its sound waves is: sound waves - auricle - external auditory canal - tympanic membrane - malleus - incus - stapes - oval window - endolymph and perilymph - spiral organ - auditory nerve - auditory center.

[0044] Among them, the main control unit is electrically connected to the first sound-emitting component 21 and the second sound-emitting component 22, and is mainly used to control the coordinated operation of the first sound-emitting component 21 and the second sound-emitting component 22. That is, during the use of the headphone 1000, the main control unit controls one of the first sound-emitting component 21 and the second sound-emitting component 22 to work, so as to avoid conflicts or waste caused by their simultaneous operation. Since the first sound-emitting component 21 uses the method of bone conduction of sound waves, the first sound-emitting component 21 does not need to be inserted into the ear. It can not only keep the external auditory canal clean and ventilated, reduce the burden on the ears, but also be more comfortable to wear, improve the wearing experience, and can also avoid introducing noise during the air transmission of sound to a certain extent, thus effectively improving the sound quality. Therefore, the first sound-emitting component 21 can be used by users when their ears are fatigued or uncomfortable. Correspondingly, the second sound-emitting component 22 uses the method of air conduction of sound waves. When the second sound-emitting component 22 is used, it is inserted into the human ear, and the sealing of the ear canal space is good. The sound waves are less affected by the external environment of the ear during the transmission process. Therefore, the second sound-emitting component 22 can be used by users when the surrounding environment is relatively noisy. It can be seen that the first sound-emitting component 21 and the second sound-emitting component 22 can be respectively applicable to different usage scenarios, so they have a perfect complementary effect in the usage method, which can facilitate users to choose the first sound-emitting component 21 or the second sound-emitting component 22 according to the actual situation, thereby improving the user's usage experience and ensuring the user's good wearing and auditory feelings.

[0045] Please refer to Figures 3 to 4 As shown in the figure, further, the first sound-emitting component 21 includes: a first housing 211, the first housing 211 is connected to the end of the connecting member 10, and the first housing 211 is provided with a bone conduction panel 2111; a bone conduction oscillator 212, the bone conduction oscillator 212 is arranged in the first housing 211, and the bone conduction oscillator 212 is attached to the bone conduction panel 2111.

[0046] The first housing 211 can be set into a required shape according to actual conditions, and the present invention does not limit the specific shape of the first housing 211. In this embodiment, the first housing 211 is generally cylindrical, and one end of the first housing 211 is provided with a bone conduction panel 2111. When using the first sound emitting member 21 to listen to audio, the bone conduction panel 2111 is attached to a human skull (usually the bone near the ear), the main control unit controls the bone conduction oscillator 212 to vibrate, and conducts sound waves to the human body through the bone conduction panel 2111. The sound waves are sequentially conducted to the human auditory nerve through the human skin, subcutaneous tissue and bone, so that the user can hear the sound.

[0047] Further, the second sound emitting member 22 includes: a second housing 221, the second housing 221 is connected to the first housing 211, and the second housing 221 is provided with a sound outlet 2211; a speaker 222, the speaker 222 is disposed in the second housing 221.

[0048] The shape of the second housing 221 is adapted to be inserted into a human ear canal. The second housing 221 is a hollow structure, one end of the second housing 221 converges and forms a sound outlet 2211 communicating with the inside of the second housing 221. When the main control unit controls the speaker 222 to work, the sound waves generated by the speaker 222 are transmitted into the ear canal from the sound outlet 2211 through the air and conducted to the human auditory nerve, so that the user can hear the sound. Among them, the speaker 222 is a conversion component that converts a sound electrical signal into sound. The sound generation principle of the speaker 222 is that the coil of the alternating current signal moves in the magnetic field, so that the diaphragm connected to the voice coil vibrates, thereby pulling the paper cone to vibrate, and then transmitting the sound wave through the air medium.

[0049] Further, the main control unit includes: a main board 231, the main board 231 is disposed in the first housing 211 or the second housing 221, and the bone conduction oscillator 212 and the speaker 222 are both electrically connected to the main board 231; a switching member, the switching member is electrically connected to the main board 231, and the switching member is used to switch the bone conduction oscillator 212 to generate sound or the speaker 222 to generate sound.

[0050] The main board 231 is provided with a control circuit, the control circuit includes a first circuit for controlling the vibration of the bone conduction oscillator 212 and a second circuit for controlling the sound generation of the speaker 222. By controlling the conduction of the first circuit or the second circuit, the first sound emitting member 21 can be controlled to generate sound or the second sound emitting member 22 can be controlled to generate sound respectively. Among them, the switching member is used to realize the switching of the control circuit, that is, to switch the conduction of the first circuit or the second circuit, so that the sound electrical signal is transmitted through the bone conduction oscillator 212 or transmitted through the speaker 222, so as to realize the first sound emitting member 21 generating sound or the second sound emitting member 22 generating sound.

[0051] As an embodiment of the present invention, the switching component includes: a Hall chip 2321, which is electrically connected to the main board 231; a magnetic component, which can be close to or far away from the Hall chip 2321; wherein the Hall chip 2321 is arranged in the first shell 211, and the magnetic component is arranged in the second shell 221; or, the Hall chip 2321 is arranged in the second shell 221, and the magnetic component is arranged in the first shell 211.

[0052] The Hall chip 2321 is a magnetic sensor based on the Hall effect. The Hall chip 2321 can detect magnetic fields and their changes. When a magnetic part such as a magnet approaches the Hall chip 2321, the Hall chip 2321 will sense the changes in the magnetic field and output a corresponding induction signal to the main board 231, so as to realize the switching of the first circuit and the second circuit through the main board 231. The Hall chip 2321 has many advantages, such as small size, light weight, easy installation, low power consumption, high precision, good linearity, and the Hall chip 2321 works without contact, no wear, and the output waveform is clear. Of course, the switching part can also use other switching switches, such as infrared proximity sensors, etc. The present invention does not limit this, and can be selected according to actual conditions.

[0053] Optionally, the first sound-emitting component 21 also includes: a vibrator cover 213, a cavity is provided inside the first shell 211, an opening is provided on the side of the first shell 211 away from the bone conduction panel 2111, and the opening is connected to the cavity, the vibrator cover 213 is provided in the cavity, and the vibrator cover 213 divides the cavity into an installation cavity and a receiving cavity; wherein, the bone conduction vibrator 212 is provided in the installation cavity, and the second shell 221 is detachably plugged into the receiving cavity, so that the magnetic component is close to or away from the Hall chip 2321.

[0054] In this embodiment, the end of the first shell 211 away from the bone conduction panel 2111 is set as an opening, and the second shell 221 can be inserted into the accommodating cavity of the first shell 211 through the opening, or the second shell 221 can be taken out from the accommodating cavity of the first shell 211 through the opening. In order to realize the switching of the control circuit by the switching element, the Hall chip 2321 and the magnetic element are separately arranged, that is, the two are respectively located on two different parts of the first shell 211 and the second shell 221, so that the Hall chip 2321 and the magnetic element can be close to or away from each other to realize the switching function of the switching element.

[0055] Among them, when the second housing 221 is inserted into the accommodation cavity, the magnetic member approaches the Hall chip 2321. The Hall chip 2321 will sense the magnetic field change and output a corresponding electrical signal to the main board 231, causing the first circuit to disconnect and the second circuit to conduct. At this time, the user can use the first sound emitting member 21 to listen to audio. When the second housing 221 is taken out of the accommodation cavity, the magnetic member moves away from the Hall chip 2321. The Hall chip 2321 will also sense the magnetic field change and output a corresponding electrical signal to the main board 231, causing the first circuit to conduct and the second circuit to disconnect. At this time, the user can use the second sound emitting member 22 to listen to audio.

[0056] Further, the Hall chip 2321 is disposed in the installation cavity, and the sound outlet nozzle 2211 is the magnetic member.

[0057] In this embodiment, the material of the sound outlet nozzle 2211 is a magnetic material. For example, the sound outlet nozzle 2211 is made of a magnet. By approaching or separating the sound outlet nozzle 2211 from the installation cavity, magnetic induction of the Hall chip 2321 can be achieved. By directly setting the sound outlet nozzle 2211 as the magnetic member, the components of the second sound emitting member 22 itself are cleverly utilized, eliminating the need for additional components, saving the internal space of the earphone 1000, making the structure of the earphone 1000 small and compact, and reducing the weight of the earphone 1000, which is beneficial to improving the portability of the earphone 1000.

[0058] Optionally, a magnetic attracting member 214 is further disposed in the installation cavity.

[0059] In this embodiment, the magnetic attracting member 214 is a magnet, the magnetic member is annular, and the magnetic member is disposed around the outer periphery of the Hall chip 2321. The annular magnetic member corresponds to the annular structure of the sound outlet nozzle 2211. Since the material of the sound outlet nozzle 2211 is a magnetic material, when the second housing 221 is inserted into the accommodation cavity of the first housing 211, the sound outlet nozzle 2211 faces the annular magnetic member, and the two are opposite in polarity. At this time, the sound outlet nozzle 2211 and the magnetic member attract each other, and the sound outlet nozzle 2211 will be subjected to the suction force of the magnetic attracting member 214, so that the second housing 221 is more firmly inserted into the accommodation cavity of the first housing 211, preventing the second housing 221 from accidentally coming out of the first housing 211 when using the first sound emitting member 21; and the second housing 221 can be taken out of the accommodation cavity of the first housing 211 under an external force, thus realizing the detachable assembly of the second housing 221 and the first housing 211, with simple and convenient operation. In addition, in order to enable the magnetic attracting member 214 to more firmly adsorb the sound outlet nozzle 2211, the magnetic attracting member 214 can be disposed at a position in the installation cavity as close as possible to the accommodation cavity.

[0060] Please refer to Figures 3 to 4 , optionally, a sound outlet net 223 is disposed on the outer side of the sound outlet nozzle 2211, and the material of the sound outlet net 223 is a ferromagnetic material.

[0061] In this embodiment, the sound outlet net 223 covers the outside of the sound outlet nozzle 2211, which can prevent impurities such as dust from the outside from entering the second housing 221 to protect components such as the speaker 222 inside the second housing 221. Moreover, the sound outlet net 223 is made of stainless steel. When the second housing 221 is inserted into the accommodation cavity of the first housing 211, the magnetic component 214 arranged in the installation cavity will not only adsorb the sound outlet nozzle 2211 but also adsorb the sound outlet net 223 at the same time. The ferromagnetic sound outlet net 223 can increase the adsorption force of the magnetic component 214, so that when the second housing 221 is inserted into the accommodation cavity of the first housing 211, the second housing 221 can be more firmly fixed in the accommodation cavity, thereby improving the connection stability between the second housing 221 and the first housing 211 and preventing the second housing 221 from accidentally disengaging from the first housing 211.

[0062] Please refer to Figures 5 to 6 , optionally, an ear tip 224 is sleeved on the sound outlet nozzle 2211.

[0063] In this embodiment, an ear tip 224 made of silica gel is sleeved on the outer surface of the sound outlet nozzle 2211. When the user uses the second sound generating component 22 to listen to audio, the sound outlet nozzle 2211 is inserted into the ear canal, and the ear tip 224 contacts the skin of the ear canal. The ear tip 224 can prevent the sound outlet nozzle 2211 from making hard contact with the ear canal and can improve the sealing of the space in the ear canal, so that sound waves are not easily affected by external noise when conducting to the eardrum, thereby ensuring the sound quality of the second sound generating component 22.

[0064] Please refer to Figures 7 to 8 , as an embodiment of the present invention, the main board 231 is arranged in the installation cavity. A through hole 2311 is opened on the main board 231, and an oscillator pin 2121 is arranged on the bone conduction oscillator 212, and the oscillator pin 2121 is inserted into the through hole 2311.

[0065] In this embodiment, the main board 231 is arranged in the first housing 211, and a solder pad 2312 is arranged on the side of the main board 231 facing the oscillator upper cover 213. The main board 231 can be welded and fixed on the oscillator upper cover 213 through the solder pad 2312. Among them, in order to facilitate the connection between the bone conduction oscillator 212 and the main board 231, the oscillator pin 2121 of the bone conduction oscillator 212 is inserted into the through hole 2311 of the main board 231 and welded, thereby realizing the electrical connection between the bone conduction oscillator 212 and the main board 231. Through the structure of the oscillator pin of the bone conduction oscillator 212 and the through hole 2311 on the main board 231, it is convenient to assemble the bone conduction oscillator 212 and the main board 231 into one body, which is beneficial to the assembly of the bone conduction oscillator 212 and the main board 231, and makes their structures compact, which is beneficial to ensuring the miniaturization of the structure of the first housing 211 and improving the portability of the earphone 1000.

[0066] Please refer to Figures 3 to 4, optionally, a damping pad 215 is sandwiched between the main board 231 and the bone conduction oscillator 212.

[0067] In this embodiment, the damping pad 215 is a silica gel pad. The damping pad 215 separates the main board 231 from the bone conduction oscillator 212, which can prevent the long-term vibration of the bone conduction oscillator 212 from damaging the main board 231, thereby increasing the service life of the main board 231.

[0068] Please refer to Figures 3 to 4 , further, the second sound generating member 22 further includes: a connection line 225, and the connection line 225 is electrically connected to the main board 231 and the speaker 222.

[0069] In this embodiment, one end of the connection line 225 penetrates into the interior of the first housing 211 and is soldered to the main board 231, and the other end of the connection line 225 penetrates into the interior of the second housing 221 and is soldered to the speaker 222. The connection line 225 is a general headphone 1000 line, which can realize the transmission of electrical signals. By connecting the speaker 222 to the main board 231 through the connection line 225, the first sound generating member 21 and the second sound generating member 22 share the same main board 231, which can reduce the components of the headphone 1000, reduce the required installation space, realize the miniaturization of the structure of the headphone 1000, and thus improve the portability of the headphone 1000.

[0070] Please refer to Figures 5 to 6 , optionally, a protective sleeve 2252 is sleeved on the part of the connection line 225 passing through the first housing 211.

[0071] In this embodiment, the protective sleeve 2252 can be made of silica gel. The soft protective sleeve 2252 is sleeved on the part of the connection line 225 in contact with the first housing 211, separating the connection line 225 from the first housing 211. The protective sleeve 2252 can protect the connection line 225 through its own toughness and elasticity, avoiding damage to the connection line 225 due to multiple bends in the part passing through the first housing 211, thereby increasing the service life of the connection line 225.

[0072] Optionally, the part of the connection line 225 passing through the second housing 221 is bonded to the second housing 221.

[0073] Through the above settings, a fixed connection between the connection line 225 and the second housing 221 can be achieved, preventing the connection line 225 from moving on the second housing 221, ensuring the stability of the connection structure between the two, avoiding damage to the connection line 225 or the parts inside the second housing 221, and improving the service life of the headphone 1000.

[0074] Please refer to Figure 4, optionally, a wire retaining member 2251 is provided on the portion of the connecting wire 225 located inside the second housing 221, and the wire retaining member 2251 is used to prevent the connecting wire 225 from protruding out of the second housing 221.

[0075] In this embodiment, the wire retaining member 2251 is a knot formed on the connecting wire 225, and the diameter of the knot is larger than the diameter of the through hole on the second housing 221 through which the connecting wire 225 passes. By clamping the knot on the inner side of the second housing 221, the connecting wire 225 can be prevented from being pulled out of the second housing 221, avoiding damage to the connecting wire 225 or the parts inside the second housing 221, ensuring the stability of the connection structure between the connecting wire 225 and the second housing 221, and improving the service life of the earphone 1000.

[0076] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A kind of earphone, characterized in that, include: Connectors; An earphone body, wherein the two ends of the connecting member are respectively provided with the earphone body; Wherein, the earphone body comprises: A first sound-generating member, the first sound-generating member is connected to an end of the connecting member, and the first sound-generating member is used to be attached to the skull; a second sound-emitting member, the second sound-emitting member being connected to the first sound-emitting member, and the second sound-emitting member being used for being plugged into the ear canal; A main control, the main control being electrically connected to the first sounding member and the second sounding member, and the main control being used to control the first sounding member to make a sound or the second sounding member to make a sound; The first sound-emitting member includes a first shell, and the first shell is provided with a bone conduction panel; the second sound-emitting member includes a second shell; and the second shell is connected to the first shell; The main control unit includes a Hall chip and a magnetic component, and the magnetic component can be close to or far away from the Hall chip; Wherein, the Hall chip is arranged in the first shell, and the magnetic component is arranged in the second shell; or, the Hall chip is arranged in the second shell, and the magnetic component is arranged in the first shell; The first sound-generating member further includes a bone conduction vibrator and a vibrator cover, a cavity is provided inside the first shell, an opening is provided on a side of the first shell away from the bone conduction panel, and the opening is connected to the cavity, the vibrator cover is provided in the cavity, the vibrator cover divides the cavity into an installation cavity and a receiving cavity, and the bone conduction vibrator is provided in the installation cavity; When the second shell is inserted into the accommodating cavity of the first shell through the opening, the magnetic member is close to the Hall chip, or when the second shell is taken out of the accommodating cavity of the first shell through the opening, the magnetic member is far away from the Hall chip; When the magnetic component is close to the Hall chip, the main control component is electrically connected to the first sound-emitting component to control the first sound-emitting component to make a sound; when the magnetic component is away from the Hall chip, the main control component is electrically connected to the second sound-emitting component.

2. The earphone according to claim 1, characterized in that, The first shell is connected to an end of the connecting member; The bone conduction vibrator is fitted to the bone conduction panel; The second shell is provided with a sound outlet; A speaker is disposed in the second shell.

3. The earphone according to claim 2, wherein, The main control also includes: A mainboard, the mainboard being disposed in the first shell or the second shell, and the bone conduction vibrator and the speaker being electrically connected to the mainboard; The Hall chip is electrically connected to the main board.

4. The earphone according to claim 3, characterized in that, The Hall chip is arranged in the installation cavity, and the sound outlet is the magnetic part.

5. The earphone according to claim 4, wherein A magnetic attraction component is also provided in the installation cavity.

6. The earphone according to claim 5, wherein, A sound outlet net is provided on the outer side of the sound outlet mouth, and the material of the sound outlet net is ferromagnetic material; And / or, an earmuff is mounted on the sound outlet.

7. The earphone according to claim 3, wherein The mainboard is arranged in the installation cavity, a through hole is provided on the mainboard, a vibrator pin is provided on the bone conduction vibrator, and the vibrator pin is plugged into the through hole; And / or, a vibration-damping pad is sandwiched between the main board and the bone conduction vibrator.

8. The earphone according to any one of claims 3 to 7, characterized in that, The second sounding member further comprises: A connecting wire electrically connects the mainboard and the speaker.

9. The earphone according to claim 8, characterized in that, The portion of the connecting line passing through the first shell is sleeved with a protective sleeve; And / or, the part of the connecting wire passing through the second housing is bonded to the second housing; And / or, an anti-disengagement member is provided on the part of the connecting wire located inside the second housing, and the anti-disengagement member is used to prevent the connecting wire from disengaging from the second housing.

Citation Information

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