CN217388967U

CN217388967U - Bone conduction earphone with adjustable earplug

Info

Publication number: CN217388967U
Application number: CN202220798637.XU
Authority: CN
Inventors: 谢嗣海
Original assignee: Dongguan Liesheng Electronic Co Ltd
Current assignee: Dongguan Liesheng Electronic Co Ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-06
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a bone conduction earphone with adjustable earplug, it includes: two earphone main parts, two ear-hang subassemblies of being connected with the earphone main part to and connect the back of two ear-hang subassemblies and hang the subassembly, the earphone main part on be provided with the earplug, when the contact area of earphone main part and human normal contact, the earplug can be at following two states switching adjustment this moment: the first state: the earplug corresponds to the auditory canal of a human body and blocks the auditory canal; the second state: the earplug deviates from the auditory canal of a human body and cannot block the auditory canal. The utility model discloses be provided with the earplug in the earphone main part to the earplug can be in two state switching adjustments, realizes carrying out the shutoff to the duct or showing the duct, does not carry out the shutoff to the duct, and the user can select the state that corresponds according to actual conditions.

Description

Bone conduction earphone with adjustable earplug

The technical field is as follows:

the utility model relates to an earphone product technical field refers in particular to a bone conduction earphone with adjustable earplug.

The background art comprises the following steps:

as shown in fig. 1, a conventional bone conduction headset generally includes: the bone conduction headset comprises two headset bodies 51, two ear-hook assemblies 52 connected with the headset bodies 51, and a rear-hook assembly 53 connected with the two ear-hook assemblies 52, wherein the core component of the bone conduction headset of the headset bodies 51 needs to be in contact with the skin surface of the head of a user in the using process. A transduction device is arranged in the earphone body 51, the transduction device enables the skin contact area of the earphone body to generate bone conduction sound, audio is converted into vibration through the transduction device, and the bone conduction sound is output through the contact area of the earphone body 51, which is in contact with a human body; the ear hook component 52 is formed with a bending part 521 which is matched with the ear of the human body.

The bone conduction earphone is not directly transmitted through the human auditory canal by sound waves, so that the human auditory canal is open in the use process, and the sound of the external environment can be transmitted to the human body through the auditory canal. This has a problem that the conventional bone conduction headset cannot solve if a user needs a relatively quiet environment not to be affected by external environmental noise. To overcome this problem, the ear canal of the human body can be closed by wearing an earplug. However, the earplug itself is small in size and easy to lose, and if the earplug is directly connected to the bone conduction earphone by a connecting cord, a wire or the like, the appearance of the whole bone conduction earphone is affected. Also, if the fixed earplugs are directly provided on the earphone body of the bone conduction earphone, the user is restricted and cannot select a case where the earplugs are not applicable. For this reason, the present inventors have proposed the following technical solutions.

The utility model has the following contents:

the utility model aims to solve the technical problem that the prior art is not enough to overcome, and a bone conduction earphone with adjustable earplug is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme: a bone conduction headset with adjustable earplugs, comprising: the earphone comprises two earphone bodies, two ear-hang assemblies connected with the earphone bodies and a rear-hang assembly connected with the two ear-hang assemblies, wherein a transducer device is arranged in the earphone bodies, audio is converted into vibration through the transducer device, and bone conduction sound is output through a contact area, in contact with a human body, on the earphone bodies; the ear-hang component on the shaping have with human ear complex flexion, the earphone main part on be provided with the earplug, when the contact zone of earphone main part and human normal contact, the earplug can be switched the adjustment in following two states this moment: the first state: the earplug corresponds to the auditory canal of a human body and blocks the auditory canal; a second state: the earplug deviates from the auditory canal of a human body and cannot block the auditory canal.

Further, in the above technical solution, the earplug is connected to the shell of the earphone body through the connecting piece, the connecting piece and the shell are rotatably connected, and the earplug is switched between the first state and the second state through rotation between the connecting piece and the shell.

Further, in the above technical solution, the connecting member is connected to the housing through a rotating shaft.

Further, in the above technical solution, the rotating shaft and the housing are fixedly connected, and the connecting member and the rotating shaft are in interference fit; or the connecting piece is fixedly connected with the rotating shaft, and the rotating shaft is in interference fit with the shell.

Further, in the above technical solution, the earplug is fixedly connected to a shell of the earphone main body through a connecting piece, and the connecting piece and the shell are integrally formed or fixedly connected; the bending part of the ear-hang component can be bent and deformed under the action of external force, and the earplug can be switched between the first state and the second state through the bending deformation of the bending part.

Further, in the above-described aspect, the bending portion includes: the plastic rubber coating layer and the supporting channel in the coating layer, wherein at least one section of the supporting channel is made of bendable and deformable materials.

Furthermore, in the above technical solution, at least one section of the support channel is a threaded bending pipe.

Furthermore, in the above technical solution, at least one section of the support channel is made of a bendable metal pipe.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses be provided with the earplug in the earphone main part to the earplug can be in two state switching adjustments, realizes carrying out the shutoff to the duct or showing the duct, does not carry out the shutoff to the duct. Therefore, a user can select the earplug according to the situation, and when the earplug blocks the auditory canal, the noise of the external environment is isolated, so that the tone quality of bone conduction is clearer; the ear blocking plugs do not block the ear canals, and after the ear canals are exposed, a user can listen to external environment sound information while receiving the audio frequency of the bone conduction earphone, for example, when the user crosses a road and chats with friends.

Description of the drawings:

fig. 1 is a perspective view of a conventional bone conduction headset;

fig. 2 is a schematic view of a first embodiment of the present invention in use;

fig. 3 is a schematic view of a use state of the second embodiment of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

The utility model relates to a bone conduction headset with adjustable earplug, see fig. 2 and show, this is the embodiment one of the utility model. In this embodiment, the bone conduction headset includes: the earphone comprises two earphone bodies 10, two ear-hang assemblies 20 connected with the earphone bodies 10 and a rear-hang assembly 30 connected with the two ear-hang assemblies 20, wherein a transducer device is arranged in the earphone bodies 10, audio is converted into vibration through the transducer device, and bone conduction sound is output through a contact area, in contact with a human body, on the earphone bodies 10; the ear hook component 20 is formed with a bending part 21 matched with the ear of the human body.

The earphone body 10 is provided with an earplug 40. The ear plug 40 is connected to the housing of the earphone body 10 through a connector 41. The earplug 40 may take the form of an in-ear headphone.

When the bone conduction earphone is used, the bone conduction earphone is worn on the head, wherein the back hanging component 30 surrounds the back brain area of the head of a human body, the bending part 21 of the ear hanging component 20 is just hung on the periphery of the auricle of the human body, and the contact area of the inner side surface of the earphone main body 10 is attached to the areas, close to the auditory canals, of the two sides of the head of the human body. In this case, the user can adjust the earplug 40 according to the need, and the earplug can be switched between the following two states:

the first state: the earplug 40 corresponds to the ear canal of a human body and seals the ear canal;

the second state: the earplug 40 is displaced from the ear canal of the human body and cannot close off the ear canal.

In the first embodiment, to realize the adjustment of the earplug 40 in two states, the scheme adopted is: the connecting member 41 is rotatably connected to the housing 11, and specifically, the connecting member 41 is connected to the housing 11 through the rotating shaft 12. The earplug 40 is switched between the first state and the second state by rotation between the connector 41 and the housing 11.

In order to stop the earplug 40 at the corresponding angle, the shaft 12 is fixedly connected to the housing 11, and the connecting member 41 is in interference fit with the shaft 12. Thus, the connecting member 41 is tightly fitted with the rotating shaft 12, and by using the pressing force and the large friction force between the two, the connecting member 41 can not only rotate around the rotating shaft 12, but also stay at any position without looseness. Of course, the connecting member 41 may be fixedly connected to the rotating shaft 12, and the rotating shaft 12 may be in interference fit with the housing 11.

During the use, the user just can select by oneself according to the condition, and under general condition, earplug 40 shutoff duct, isolated external environment noise makes bone conduction's tone quality more clear. When a user crosses the road and chats with friends, the user can rotate the earplugs 40 to enable the earplugs 40 to rotate a certain angle around the rotating shaft 12, so that the ear canals are exposed, at the moment, the ear canals are not blocked by the earplugs 40, and the user can listen to external environment sound information while receiving the audio of the bone conduction earphone.

As shown in fig. 3, this is an embodiment two of the present invention, and the difference between this embodiment and the embodiment is: the earplug 40 is fixedly connected to the shell 11 of the earphone body 10 through a connecting piece 41, and the connecting piece 41 and the shell 11 are integrally formed or fixedly connected; the bending portion 21 of the ear hook assembly 20 can be bent and deformed under the action of external force, and the earplug 40 can be switched between the first state and the second state through the bending and deformation of the bending portion 21.

The second embodiment includes a bending portion 21: a plastic cover 211 and a support channel 212 located within the cover 211. The supporting channel 212 is used for the wire of the earphone to pass through, and at least one section of the supporting channel 212 in the second embodiment is made of a bendable material. For example, the support channel 212 may be made of a deformable metal tube material that can be bent at varying angles under an externally applied force to adjust the relative position of the earplug 40.

As shown in fig. 3, in the second embodiment, a section of the supporting channel 212 is a threaded bending tube, and the threaded bending tube can be bent as required, so as to change the bending shape of the entire bending portion 21, thereby adjusting the relative position state of the earplug 40, and thus switching the earplug 40 between the first state and the second state.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A bone conduction headset with adjustable earplugs, comprising: the earphone comprises two earphone bodies (10), two ear-hang assemblies (20) connected with the earphone bodies (10) and a rear-hang assembly (30) connected with the two ear-hang assemblies (20), wherein a transducer device is arranged in the earphone bodies (10), audio is converted into vibration through the transducer device, and bone conduction sound is output through a contact area, in contact with a human body, on the earphone bodies (10); ear hang subassembly (20) on the shaping have with human ear complex flexion (21), its characterized in that:

the earphone body (10) is provided with the earplug (40), and when the contact area of the earphone body (10) is normally contacted with a human body, the earplug (40) can be switched and adjusted in the following two states:

the first state: the earplug (40) corresponds to the ear canal of a human body and blocks the ear canal;

a second state: the earplug (40) is deviated from the human ear canal and can not seal the ear canal.

2. A bone conduction headset with adjustable ear plugs as claimed in claim 1, wherein: the earphone (40) is connected to the shell (11) of the earphone body (10) through the connecting piece (41), the connecting piece (41) is rotatably connected with the shell (11), and the earphone (40) is switched between a first state and a second state through rotation between the connecting piece (41) and the shell (11).

3. A bone conduction headset with adjustable ear plugs as claimed in claim 2, wherein: the connecting piece (41) is connected to the shell (11) through the rotating shaft (12).

4. A bone conduction headset with adjustable ear plugs as claimed in claim 3, wherein: the rotating shaft (12) is fixedly connected with the shell (11), and the connecting piece (41) is in interference fit with the rotating shaft (12); or the connecting piece (41) is fixedly connected with the rotating shaft (12), and the rotating shaft (12) is in interference fit with the shell (11).

5. A bone conduction headset with adjustable ear plugs as claimed in claim 1, wherein: the earplug (40) is fixedly connected to the shell (11) of the earphone body (10) through a connecting piece (41), and the connecting piece (41) and the shell (11) are integrally formed or fixedly connected; the bending part (21) of the ear hook component (20) can be bent and deformed under the action of external force, and the earplug (40) is switched between the first state and the second state through the bending deformation of the bending part (21).

6. A bone conduction headset having an adjustable ear plug as claimed in claim 5, wherein: the bending part (21) comprises: the plastic coating (211) and a support channel (212) arranged in the coating (211), wherein at least one section of the support channel (212) is made of bendable and deformable material.

7. A bone conduction headset having an adjustable earplug as set forth in claim 6, wherein: at least one section of the supporting channel (212) adopts a threaded bending pipe.

8. A bone conduction headset having an adjustable earplug as set forth in claim 6, wherein: at least one section of the supporting channel (212) adopts a bendable metal pipe.