Ear hook type open earphone

Abstract

The utility model provides an ear hook type open earphone which comprises a shell, a host and an ear hook rod connected to the shell, the host is located in the shell, the shell is attached to a tragus, the outer contour size of the shell is smaller than that of an auricle, an attaching part, a concave part and an embedded part are formed on the inner side face of the shell, and the concave part is connected between the attaching part and the embedded part. The concave part is arranged to be an arc-shaped concave surface matched with a tragus tip in shape, the attaching part is arranged to be an inclined surface attached to the outer surface of the tragus, the embedding part can be embedded into a auricular conchae and located at an inter-tragus incisura, a sound making structure is arranged in the embedding part, and the ear hanging rod is used for being hung on an auricle and abutting against the back face of a helix. According to the invention, the inner side surface of the shell which can be attached to the tragus structure of the user is arranged and is matched with the ear hanging rod, so that a clamping force on the earphone can be formed between the tragus and the helix, and the wearing stability of the earphone is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of wireless headphones, and in particular to an earhook type open-type headphone. Background Art

[0002] At present, there are two common types of headphones on the market: over-ear headphones and in-ear headphones. Among them, over-ear headphones use earmuffs to press the ears, enclosing the ear canal to form a closed and narrow space, isolating the external sound. Wearing them for a long time will not only cause tenderness to the ears, but also because the sound is muffled in the ears when it is played, it will cause certain damage to the eardrum and affect hearing, especially for people in the growth stage. In-ear headphones use ear caps to plug the ears, turning the ear canal into a closed and narrow space, isolating the external sound, and are easy to fall off the ears. Wearing them for a long time will not only increase the temperature inside the ears, promote bacterial growth, cause ear itching, and affect ear health, but also, at the same volume, the sound emitted by in-ear headphones is 5-15 decibels higher than that of over-ear headphones, which stimulates the ears more and is more likely to damage the eardrum, causing symptoms such as hearing loss, tinnitus, and dizziness. Utility Model Content

[0003] In response to the shortcomings of the existing methods, this application proposes an ear-hook type open-type earphone to solve the technical problems in the related art that wireless earphones have poor wearing stability and in-ear earphones are prone to hearing damage.

[0004] The embodiments of the present application mainly disclose an ear-hook type open-ear headphone, which includes a shell, a main unit and an ear-hook rod connected to the shell, the main unit is located in the shell, the shell is arranged to fit the tragus and its outer contour size is smaller than the auricle, the inner side surface of the shell is formed with a fitting portion, a recessed portion and an embedded portion, the recessed portion is connected between the fitting portion and the embedded portion, the recessed portion is arranged to be an arc-shaped recessed surface matching the shape of the tragus tip, the fitting portion is arranged to be an inclined surface fitting the outer surface of the tragus, the embedded portion is arranged to be embedded in the concha cavity and located at the intertragic notch, and the embedded portion is provided with a sound-emitting structure, the ear-hook rod is used to be hung on the auricle and abut against the back of the helix.

[0005] It is further configured that: the ear hook rod includes an upper ear hook hung on the upper part of the auricle, the upper ear hook includes an upper hanging portion and an upper abutting portion, one end of the upper hanging portion is connected to the top of the shell, and the other end thereof extends and bends in a direction away from the shell to form an arc structure for hanging on the upper part of the auricle, and the upper abutting portion is connected to the end of the upper hanging portion away from the shell and is used to abut against the back of the helix.

[0006] Further configuration: the ear hook rod also includes a lower ear hook connected to the bottom of the shell, the lower ear hook includes a lower connecting portion and a lower abutting portion, one end of the lower connecting portion is connected to the bottom of the shell, and the other end thereof extends in a direction away from the shell and bends to form a hook-shaped structure that bypasses the earlobe, and the lower abutting portion is connected to the end of the lower connecting portion away from the shell and is used to abut against the back of the ear.

[0007] It is further configured that the lower ear hook can rotate relative to the shell.

[0008] Further configuration: the lower ear hook is detachably connected to the bottom of the shell.

[0009] Further configuration: the ear hook rods are all configured as arc-shaped elastic bodies, and their surfaces are wrapped with a buffer layer.

[0010] Further configuration: the outer contour of the shell is configured to be circular.

[0011] It is further configured that the shell includes a plastic upper cover and a plastic lower shell that are fixed by snap connection, the plastic upper cover is the outer side surface of the shell, and the plastic lower shell is the inner side surface of the shell.

[0012] It is further configured that the sound emitting structure of the embedded part is a sound emitting hole arranged on the plastic lower shell.

[0013] Further configuration: the host includes a main control unit, a speaker and a power supply, the main control unit is connected to the speaker to control the speaker to play audio, the power supply is electrically connected to the main control unit, and the speaker is arranged at the sound outlet of the embedded part.

[0014] The beneficial technical effects brought about by the technical solutions provided in the embodiments of the present application include:

[0015] 1. In the ear-hook open-ear headphones involved in this application, an ear-hook rod is provided on the inner side of the shell that can fit the user's tragus structure, so as to form a clamping force on the headphones between the tragus and the helix, thereby ensuring the stability of the headphones when worn.

[0016] 2. In the ear-hook open-ear headphones involved in this application, an embedded part is used to transmit the sound played by the speaker to the concha cavity of the user's ear, avoiding directly closing the ear canal, thereby solving the problem that the headphones close the ear canal and isolate external sounds, which can easily cause hearing damage, and improving the comfort and safety of users wearing wireless headphones.

[0017] Additional aspects and advantages of the present application will be given in part in the following description, which will become apparent from the following description, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 A schematic structural diagram of an earhook-type open-back headset provided in an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the outer surface of a housing of an earhook-type open-back headphone provided in an embodiment of the present application;

[0021] Figure 3 A schematic diagram illustrating the connection between the upper earhook and the housing of an earhook-type open-ear headphone provided in an embodiment of the present application;

[0022] Figure 4 A schematic diagram of the inner side of a housing of an earhook-type open-back headphone provided in an embodiment of the present application;

[0023] Figure 5 This is a schematic diagram of a user wearing the ear-hook open-back headphones of the present application provided in an embodiment of the present application.

[0024] In the figure, 1. outer shell; 11. fitting part; 12. recessed part; 13. embedded part; 131. sound hole; 101. plastic upper cover; 102. plastic lower shell; 21. upper ear hook; 211. upper hanging part; 212. upper abutting part; 22. lower ear hook; 221. lower connecting part; 222. lower abutting part; 3. contact. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present application in conjunction with the accompanying drawings. It should be understood that the embodiments described below in conjunction with the accompanying drawings are exemplary descriptions for explaining the technical solutions of the embodiments of the present application and do not constitute a limitation on the technical solutions of the embodiments of the present application.

[0026] Those skilled in the art will understand that, unless otherwise specified, the terms "said" and "the" used herein may include plural forms. It should be further understood that the term "including" used in the specification of this application refers to the presence of the described features, parts, and / or components, but does not exclude the implementation of other features, parts, components, and / or combinations thereof supported by the technical field. The term "and / or" used herein refers to one of the items defined by the term. For example, "A and / or B" can be implemented as "A", or as "B", or as "A and B".

[0027] In the description of the present application, the directions or positional relationships indicated by words such as "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the exemplary directions or positional relationships shown in the accompanying drawings. They are for the convenience of describing or simplifying the description of the embodiments of the present application, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0028] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0030] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0031] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0032] See Figures 1 to 5 The present application provides an ear-hook type open-type earphone, which includes a shell 1, a main unit and an ear-hook rod connected to the shell 1. The main unit is located in the shell 1. The shell 1 is arranged to fit the tragus and its outer contour size is smaller than the auricle. The inner side surface of the shell 1 is formed with a fitting portion 11, a recessed portion 12 and an embedded portion 13, and the ear-hook rod can be hung on the user's auricle and abut against the helix. The earphone of the present application is set as an open-type earphone, which can reduce the sense of isolation from the outside world. The structure formed by the inner side surface of the shell 1 is used to fit closely with the user's tragus. When the user wears the earphone, the ear-hook rod can be hung behind the helix, thereby forming a clamping force on the earphone between the helix and the tragus, so that the earphone of the present application can be worn stably on the user's ear. At the same time, it can also prevent the earphone from directly closing the ear canal and causing hearing damage to the user, thereby improving the user's experience.

[0033] Specifically, the recessed portion 12 on the inner side of the housing 1 is connected between the fitting portion 11 and the embedding portion 13. The recessed portion 12 is configured as an arcuate concave surface that matches the shape of the tragus apex, while the fitting portion 11 is configured as an inclined surface that fits the outer surface of the tragus. The embedding portion 13 is configured as a raised structure relative to the recessed portion 12, and is configured to be embedded in the concha cavity and located at the intertragus notch. When a user wears the earphones of this application, the user's tragus and antitragus can exert a clamping force on the embedding portion 13 of the earphones. At the same time, because the embedding portion 13 is raised relative to the recessed portion 12, when the earphones are moved left or right relative to the ear, the tragus and antitragus will restrict the embedding portion 13 from leaving the user's concha cavity, thereby achieving a stable wearing effect.

[0034] The ear hook rod of the present application includes an upper ear hook 21 that is hung on the upper part of the auricle. The upper ear hook 21 includes an upper hanging portion 211 and an upper abutting portion 212. One end of the upper hanging portion 211 is connected to the top of the housing 1, and the other end thereof extends and bends in a direction away from the housing 1 to form an arc-shaped structure for hanging on the upper part of the auricle. The upper abutting portion 212 is connected to the end of the upper hanging portion 211 away from the housing 1 and is used to abut against the back of the helix. The upper abutting portion 212 is configured as an arc-shaped rod that can fit the back of the ear. The present application forms a clamping force on the earphone between the tragus and the helix by configuring the upper ear hook 21 to cooperate with the inner side structure of the housing 1 that fits the tragus, thereby making the wireless earphones more securely worn on the user's ears.

[0035] Furthermore, the ear hook rod of the present application also includes a lower ear hook 22 connected to the bottom of the shell 1, and the lower ear hook 22 includes a lower connecting portion 221 and a lower abutting portion 222, one end of the lower connecting portion 221 is connected to the bottom of the shell 1, and the other end thereof extends in a direction away from the shell 1 and bends to form a hook-shaped structure that bypasses the earlobe, and the lower abutting portion 222 is configured as an arc-shaped rod that can fit the back of the ear, and one end of the lower abutting portion 222 is connected to the end of the lower connecting portion 221 away from the shell 1, and the other end thereof can abut against the back of the ear, so that the present application can form a triangular clamping force for the earphone between the user's helix, tragus, and earlobe through the inner side structure of the shell 11, the upper ear hook 21 and the lower ear hook 22, so as to further improve the wearing stability of the earphone of the present application, and is suitable for sports such as running and playing ball, and can reduce the probability of the earphone falling off during intense sports.

[0036] In addition, the lower ear hook 22 can be rotated relative to the bottom of the shell 1 to adapt to the wearing angle of the user's ear and improve the wearing comfort. The lower ear hook 22 is detachably connected to the bottom of the shell 1. Figure 3 That is, when the user is not exercising vigorously, the lower ear hook 22 can be removed to reduce the pressure on the user's ears caused by wearing the earphones and improve the comfort level of the user when wearing the earphones in a non-vigorous exercise state.

[0037] The ear hooks of the present application are configured as arc-shaped elastic bodies, that is, the upper ear hook 21 and the lower ear hook 22 are configured as arc-shaped elastic bodies, which can be made of deformable memory steel wire. The shape of the ear hooks can be adjusted by changing the bending state of the steel wire to adapt to the different shapes and sizes of ears of different users. The upper and lower ear hooks in this embodiment are both provided with a buffer layer (not shown in the figure). The buffer layer can be made of rubber. The buffer layer can reduce the pressure of the ear hooks on the user's ears, thereby improving the user's comfort when wearing the headphones. The use of the buffer layer can also increase the friction between the ear hooks and the user's skin, thereby improving the stability of the headphones.

[0038] The outer contour of the housing 1 of the present application is set to be circular, and the housing 1 includes a plastic upper cover 101 and a plastic lower shell 102 that are fixed by snap-fitting. The plastic upper cover 101 serves as the outer side of the housing 1, while the plastic lower shell 102 serves as the inner side of the housing 1. That is, the fitting portion 11, the recessed portion 12, and the embedded portion 13 are all arranged on the plastic lower shell 102. The housing 1 adopts a split structure, which can facilitate the assembly of the internal host. The shell is made of plastic, which is lightweight and durable.

[0039] The host disposed inside the housing 1 includes a main control unit, a speaker, and a power supply. The main control unit is connected to the speaker to control the speaker to play audio, and the power supply is electrically connected to the main control unit. A sound outlet structure, specifically a sound outlet hole 131, is provided at the embedded portion 13 of the plastic lower shell 102. The speaker is disposed at the sound outlet hole 131 of the embedded portion 13, so that the audio played by the speaker can enter the user's concha cavity through the embedded portion 13. The audio played by the speaker will be integrated with the sound of the external environment before being transmitted into the ear canal, thereby avoiding the situation where directly closing the ear canal to isolate the external sound can easily cause hearing damage to the user. The plastic lower shell 102 is also provided with a contact 3 connected to the power supply. The power supply can be charged through the contact 3 to ensure that the power supply can power the host and ensure the normal playback of the headphones of this application.

[0040] In summary, the ear-hook open-type earphones of the present application are equipped with an inner side of the shell 1 that can fit the user's tragus structure and cooperate with the ear-hook rod to form a clamping force on the earphones between the tragus and the helix, thereby ensuring the stability of the earphones when worn; and, the present application adopts an embedded part 13 with a sound outlet 131 to transmit the sound played by the speaker to the concha cavity of the user's ear, and avoid directly closing the ear canal, thereby solving the technical problem that the earphones close the ear canal to isolate the external sound, which can easily lead to hearing damage and poor wearing firmness. The structure is simple, easy to wear, and has high wearing stability.

[0041] The above is only part of the implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the technical concept of the solution of the present application, other similar implementation methods based on the technical ideas of the present application also fall within the protection scope of the embodiments of the present application.

Claims

1. An earhook open-type headphone, characterized in that: The invention comprises a shell, a host and an ear hook rod connected to the shell, wherein the host is located in the shell, the shell is arranged to fit the tragus and its outer contour size is smaller than the auricle, the inner side surface of the shell is formed with a fitting portion, a recessed portion and an embedded portion, the recessed portion is connected between the fitting portion and the embedded portion, the recessed portion is arranged to be an arc-shaped recessed surface matching the shape of the tragus tip, the fitting portion is arranged to be an inclined surface fitting the outer surface of the tragus, the embedded portion is arranged to be embedded in the concha cavity and located at the intertragus notch, and the embedded portion is provided with a sound emitting structure, and the ear hook rod is used to be hung on the auricle and abut against the back of the helix.

2. The earhook open-type earphone according to claim 1, characterized in that: The ear hook rod includes an upper ear hook hung on the upper part of the auricle, and the upper ear hook includes an upper hanging portion and an upper abutting portion. One end of the upper hanging portion is connected to the top of the shell, and the other end thereof extends and bends in a direction away from the shell to form an arc structure for hanging on the upper part of the auricle, and the upper abutting portion is connected to the end of the upper hanging portion away from the shell and is used to abut against the back of the helix.

3. The earhook open-type earphone according to claim 2, characterized in that: The ear hook rod also includes a lower ear hook connected to the bottom of the shell, the lower ear hook includes a lower connecting portion and a lower abutting portion, one end of the lower connecting portion is connected to the bottom of the shell, and the other end thereof extends in a direction away from the shell and is bent to form a hook-shaped structure that bypasses the earlobe, and the lower abutting portion is connected to the end of the lower connecting portion away from the shell and is used to abut against the back of the ear.

4. The earhook open-type earphone according to claim 3, characterized in that: The lower ear hook can rotate relative to the shell.

5. The earhook open-type earphone according to claim 3, characterized in that: The lower ear hook is detachably connected to the bottom of the shell.

6. The earhook open-type earphone according to claim 3, characterized in that: The ear hook rods are all configured as arc-shaped elastic bodies, and the surfaces thereof are wrapped with a buffer layer.

7. The earhook open-type earphone according to claim 1, characterized in that: The outer contour of the housing is arranged to be circular.

8. The earhook open-type earphone according to claim 1 or 7, characterized in that: The shell comprises a plastic upper cover and a plastic lower shell which are fixed by snap connection. The plastic upper cover is the outer side surface of the shell, and the plastic lower shell is the inner side surface of the shell.

9. The earhook open-type earphone according to claim 8, characterized in that: The sound outlet structure of the embedded part is a sound outlet hole arranged on the plastic lower shell.

10. The earhook open-type earphone according to claim 9, characterized in that: The host comprises a main control unit, a speaker and a power supply. The main control unit is connected to the speaker to control the speaker to play audio. The power supply is electrically connected to the main control unit. The speaker is arranged at the sound outlet of the embedded part.

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