CN110213687B

CN110213687B - Bluetooth headset and earplug

Info

Publication number: CN110213687B
Application number: CN201910469558.7A
Authority: CN
Inventors: 赵海军; 刘袆凡
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-10-02
Anticipated expiration: 2039-05-31
Also published as: CN110213687A

Abstract

The invention discloses a Bluetooth headset and an earplug. The earplug includes: a rigid first earplug portion; second earplug portion, including elasticity portion and the sealed main part connecting portion that is fixed in elasticity portion one end, the first earplug portion of other end sealing connection of elasticity portion, elasticity portion can be through elastic deformation in order to reduce occupation space, and the main part connecting portion are used for sealing connection earphone main part, run through between first earplug portion, elasticity portion and the main part connecting portion and are equipped with the sound hole that is used for communicateing earphone main part and external. The second earplug part of the earplug comprises an elastic part, which is different from the situation that the earphone main body and the earplug are both hard earphones in the prior art, and when the earphone needs to be stored, the second earplug part can be compressed to reduce the occupied space of the second earplug part, so that the whole occupied space of the earphone is reduced, and the earphone is convenient for a user to carry; simultaneously, the first earplug portion of stereoplasm goes into the ear, and is better with the laminating degree of eardrum, can guarantee the comfort level of wearing.

Description

Bluetooth headset and earplug

Technical Field

The invention relates to the technical field of earphone equipment, in particular to a Bluetooth earphone and an earplug.

Background

At present, earplugs adopted on earphones arranged in bracelet series products are usually hard rubber earplugs which are not deformable, and an earphone main body is usually also made of the hard rubber materials which are not deformable. When not in use, the earphone needs a certain space for accommodating, which is inconvenient for a user to carry.

Therefore, how to provide a portable earphone is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, it is an object of the present invention to provide an earplug, which enables the earphone to be portable. Another object of the present invention is to provide a bluetooth headset including the above-mentioned earplug, which is convenient for carrying.

In order to achieve the purpose, the invention provides the following technical scheme:

an earplug, comprising:

a rigid first earplug portion;

second earplug portion, be fixed in including elasticity portion and sealed the main part connecting portion of elasticity portion one end, the other end sealing connection of elasticity portion first earplug portion, elasticity portion can be through elastic deformation in order to reduce occupation space, the main part connecting portion are used for sealing connection earphone main part, first earplug portion elasticity portion with run through between the main part connecting portion and be equipped with and be used for communicateing earphone main part and external sound hole.

Preferably, the first earplug part is of a groove structure, the elastic part is in sealing connection with a notch of the groove structure, and the elastic part can be accommodated in the groove structure through elastic deformation.

Preferably, the elastic part is trumpet-shaped in a free state, and a large-diameter end is connected with the first lug plug part and a small-diameter end is connected with the main body connecting part.

Preferably, the elastic part is clamped to the first earplug part through a clamping ring, and the clamping ring is fixed to the first earplug part through dispensing.

Preferably, the main part connecting portion are first ebonite pieces, the elasticity portion is the flexible glue piece, first ebonite pieces with the flexible glue piece is through double-shot moulding integrated into one piece.

A Bluetooth headset comprising a headset body and further comprising an earpiece as claimed in any preceding claim.

Preferably, in the free state of the elastic portion, an angle between a center line of the sound outlet of the sound hole on the first ear plug portion and a center line of the sound inlet of the sound hole on the second ear plug portion is greater than 0.

Preferably, an angle at which the second ear plug portion is attached to the earphone body is adjustable to change an orientation of the sound outlet in a free state of the elastic portion.

Preferably, the main body connecting part is rotatably connected with the earphone main body by a buckle.

Preferably, the first ear plug part includes a housing, a housing bracket disposed in the housing, and a first magnetic member fixedly clamped between the housing bracket and the housing, and a second magnetic member generating a magnetic repulsion force with the first magnetic member is disposed in the earphone body.

The invention provides an earplug, comprising: a rigid first earplug portion; second earplug portion, including elasticity portion and the sealed main part connecting portion that is fixed in elasticity portion one end, the first earplug portion of other end sealing connection of elasticity portion, elasticity portion can be through elastic deformation in order to reduce occupation space, and the main part connecting portion are used for sealing connection earphone main part, run through between first earplug portion, elasticity portion and the main part connecting portion and are equipped with the sound hole that is used for communicateing earphone main part and external.

The second earplug part of the earplug comprises an elastic part, which is different from the situation that the earphone main body and the earplug are both hard earphones in the prior art, and when the earphone needs to be stored, the second earplug part can be compressed to reduce the occupied space of the second earplug part, so that the whole occupied space of the earphone is reduced, and the earphone is convenient for a user to carry; simultaneously, the first earplug portion of stereoplasm goes into the ear, and is better with the laminating degree of eardrum, can guarantee the comfort level of wearing.

The Bluetooth headset comprising the earplug is convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a cross-sectional view of a second earplug portion of the earplug provided by the invention;

FIG. 2 is a cross-sectional view of a first earplug portion of the earplug provided by the invention;

fig. 3 is a cross-sectional view of an earplug provided by the invention with the resilient portion in a free state;

FIG. 4 is a cross-sectional view of an earplug provided by the invention when the resilient portion is compressed and received in the first earplug portion;

FIG. 5 is a view of the present invention provided at a notch of a first earplug section;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is an outside elevational view of the first earplug portion of FIG. 6;

fig. 8 is a block diagram of a bluetooth headset provided in the present invention;

FIG. 9 is a block diagram of a Bluetooth headset of the present invention worn on the right ear;

fig. 10 is a structural diagram of the bluetooth headset worn on the left ear according to the present invention.

In fig. 1 to 10:

1-a first earplug part, 11-a first sound hole, 12-a sound outlet, 13-a notch, 14-a first magnetic part, 15-a cover shell bracket, 16-a cover shell, 161-a clamping groove, 2-a second earplug part, 21-a main body connecting part, 22-an elastic part, 23-a clamping ring, 24-a second sound hole, 25-a sound inlet and 3-an earphone main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide an earplug, which can make the earphone convenient to carry. Another core of the present invention is to provide a bluetooth headset including the above-mentioned earplug, which is convenient for carrying.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In one embodiment of the earplug of the present invention, please refer to fig. 1 to 10, which includes a first earplug portion 1 and a second earplug portion 2.

The first earplug portion 1 is rigid and, in general, the first earplug portion 1 does not undergo macroscopic elastic deformation when subjected to a small amount of pressure, such as the pressure to which the first earplug portion 1 is subjected during normal handling of the earplug by a user. Preferably, the first ear plug portion 1 may be a hard rubber, e.g., ABS, PC and/or PVC; still alternatively, the first earplug portion 1 may be made of wood or other hard material.

The second earplug portion 2 includes an elastic portion 22 and a body connecting portion 21. The main body connecting portion 21 is fixed to one end of the elastic portion 22 in a sealing manner, and the other end of the elastic portion 22 is connected to the first earplug portion 1 in a sealing manner. The elastic portion 22 can be elastically deformed to reduce the occupied space.

The elastic portion 22 may also generate an elastic deformation visible to the naked eye when receiving a small pressure (for example, the pressure that the user receives when taking and placing the earplug normally), and the carrying capacity of the elastic portion 22 may be specifically set according to actual needs, for example, the elastic portion 22 may deform when the pressure received by the elastic portion 22 is greater than 0.1N. Meanwhile, it should be noted that, for the elastic portion 22, the elastic deformation capability of each portion may be the same, or the elastic deformation capability of each portion may not be completely the same or different. Further, the elastic portion 22 is returned by its own elastic restoring force after the pressure applied thereto is released.

The main body connecting portion 21 is used for sealing and connecting the earphone main body 3, and a sound hole is formed between the first earplug portion 1, the elastic portion 22 and the main body connecting portion 21 in a penetrating manner and used for communicating the earphone main body 3 with the outside, so that sound of the earphone main body 3 is transmitted out through the sound hole in the earplug. As shown in fig. 1 and 8 in particular, the sound holes may include a first sound hole 11 disposed in the first earplug portion 1 and a second sound hole 24 disposed in the second earplug portion 2, and the first sound hole 11 communicates with the second sound hole 24, wherein, as shown in fig. 1, the elastic portion 22 and the body connecting portion 21 may be annular bodies, and intermediate through holes of the two communicate to form the second sound hole 24.

In the earplug provided by the embodiment, the second earplug part 2 comprises the elastic part, and when the earplug is required to be stored, the second earplug part 2 can be compressed to reduce the occupied space, so that the whole occupied space of the earphone is reduced, and the earplug is convenient for a user to carry; simultaneously, the first earplug portion 1 of stereoplasm goes into the ear, and is better with the laminating degree of eardrum, can guarantee the comfort level of wearing.

Further, referring to fig. 2 to 4, the first earplug portion 1 is a groove structure, the elastic portion 22 is hermetically connected to the notch 13 of the groove structure, and the elastic portion 22 can be accommodated in the groove structure through elastic deformation. In addition, when the groove structure is sufficiently deep, the body connection portion 21 and a part of the headphone body 3 may be accommodated in the groove structure.

In fig. 3, the elastic portion 22 is in a free state, i.e., in a state of being subjected to only gravity and atmospheric pressure, and the elastic portion 22 is in a deployed state; in fig. 4, the second earplug portion 2 is pressed, and the elastic portion 22 is pressed to be deformed and accommodated inside the groove structure, and then, the earphone applying the earplug can be accommodated in the earphone box; after the pressure applied to the elastic portion 22 is released, the elastic portion 22 is restored to the state shown in fig. 3.

Since the first earplug portion 1 is a hard member, the elastic portion 22 in the accommodated state can be effectively protected by accommodating the elastic portion 22 into the groove structure.

Further, the elastic portion 22 is flared in a free state, and a large diameter end is connected to the first lug portion 1 and a small diameter end is connected to the main body connecting portion 21. As shown in fig. 3, the elastic portion 22 can be more easily accommodated in the first earplug portion 1. Of course, in other embodiments, the elastic portion 22 may have a cylindrical shape or other shapes in a free state.

Further, the elastic part 22 is connected to the first earplug part 1 through the snap ring 23 in a clamped manner, and the snap ring 23 and the first earplug part 1 are fixed through adhesive dispensing, so that the sealing performance between the elastic part 22 and the first earplug part 1 can be effectively guaranteed. Of course, in other embodiments, the snap ring 23 may be screwed or otherwise secured to the first earplug portion 1.

The snap ring 23 may be formed integrally with the elastic portion 22, or the snap ring 23 may be fixed to the elastic portion 22 by other methods.

Further, the body connecting portion 21 may be a first hard rubber, such as ABS, PC, PVC or other hard rubber, and the elastic portion 22 may be a soft rubber, such as TPE, TPR, PP, PE, soft PVC or other soft rubber. First ebonite piece and flexible glue spare can be through double-shot moulding integrated into one piece, and the leakproofness is better. Of course, in other embodiments, the main body connecting portion 21 and the elastic portion 22 may be clamped or sealed.

Obviously, in addition to the elastic part being provided as the soft rubber component in the above embodiment, in another specific embodiment of the earplug provided by the present invention, the elastic part may include a flexible sleeve and a compression spring disposed in the flexible sleeve, two ends of the compression spring are respectively fixed to the flexible sleeve, and the flexible sleeve can be stretched by the compression spring.

In addition to the above earplugs, the present invention further provides a bluetooth headset, which includes an earplug, specifically, the earplug provided in any of the above embodiments, and the above embodiments can be referred to for beneficial effects. Meanwhile, the Bluetooth headset further comprises a headset main body 3, and the earplugs are connected to the headset main body 3. The bluetooth headset may be applied to a smart watch or a smart bracelet, and more particularly, may be a tws (true Wireless stereo) bluetooth headset. In addition, the bluetooth headset may further include a headset case, and the headset main body 3 and the earplugs may be accommodated in the headset case in a state in which the elastic portion is compressed and deformed.

Further, in the free state of the elastic portion 22, the center line of the sound outlet 12 of the sound hole on the first earplug portion 1 and the center line of the sound inlet 25 of the sound hole on the second earplug portion 2 have an angle greater than 0. As shown in fig. 8 to 10, the first earplug portion 1 is substantially in a smooth cobblestone shape, the center line of the sound outlet 12 is substantially perpendicular to the center line of the sound inlet 25, and the first earplug portion 1 is well fitted to the ear canal, which is ergonomic.

Further, the angle that second earplug portion 2 is connected in earphone main part 3 is adjustable to change the orientation of sound outlet 12 under the elastic component 22 free state, thereby can be worn in left ear or the direction that sound outlet 12 was adjusted to the right ear according to this bluetooth headset, improve bluetooth headset's suitability.

Further, main part connecting portion 21 passes through the buckle with earphone main part 3 and rotates and be connected, specifically, one in main part connecting portion 21 and the earphone main part 3 is equipped with the annular groove, and another is equipped with the fixture block, just can rotate relatively through the joint of fixture block and annular groove, the assembly of being convenient for.

It should be noted that a certain friction force may be provided between the main body connecting portion 21 and the earphone main body 3 to lock the earphone main body 3 and the main body connecting portion 21, so as to ensure that the main body connecting portion 21 and the earphone main body 3 do not rotate relatively when worn on the ear, and only when the main body connecting portion 21 receives a torque force greater than the preset friction force between the main body connecting portion 21 and the earphone main body 3, the main body connecting portion 21 rotates relatively.

In addition, a limiting structure, for example, a limiting block disposed in a circular groove, may be further disposed between the main body connecting portion 21 and the earphone main body 3 to limit a maximum angle that the main body connecting portion 21 and the earphone main body 3 can rotate relative to each other, for example, the maximum angle may be 180 degrees, and the earplug is worn on the right ear after rotating 90 degrees counterclockwise with respect to the position shown in fig. 8 to fig. 9; conversely, the earplug is rotated 90 degrees clockwise to be worn on the left ear after FIG. 10.

Further, the first earphone part 1 includes a housing 16, a housing holder 15 disposed in the housing 16, and a first magnetic member 14 fixedly sandwiched between the housing holder 15 and the housing 16, and the earphone body 3 is provided therein with a second magnetic member generating a magnetic repulsive force with the first magnetic member 14. Wherein the second magnetic member may be a speaker in the earphone body 3 or a magnetic structure on other components. Through magnetism repulsion, can improve and promote bluetooth headset towards the inside promotion of people's ear, improve the laminating degree of bluetooth headset and people's ear, be favorable to guaranteeing that the elastic component tends to free state and not pressurized deformation state when using the earphone simultaneously.

Wherein, the first sound hole 11 penetrates the cover 16 and the cover bracket 15, and communicates with the notch 13, thereby communicating with the second sound hole 24, and the position of the first magnetic member 14 should not affect the openness of the sound hole.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The bluetooth headset and the earplug provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. An earplug, comprising:

a hard first earplug part (1);

the second earplug part (2) comprises an elastic part (22) and a main body connecting part (21) which is hermetically fixed at one end of the elastic part (22), the other end of the elastic part (22) is hermetically connected with the first earplug part (1), the elastic part (22) can be elastically deformed to reduce the occupied space, the main body connecting part (21) is used for being hermetically connected with the earphone main body (3), and a sound hole for communicating the earphone main body (3) with the outside is arranged among the first earplug part (1), the elastic part (22) and the main body connecting part (21) in a penetrating manner;

wherein, first earplug portion (1) is groove structure, elasticity portion (22) sealing connection groove structure's notch (13), elasticity portion (22) can accept through elastic deformation in groove structure elasticity portion (22) accept in groove structure the time of groove structure, main part connecting portion (21) also accept in groove structure, just main part connecting portion (21) with groove structure's cell wall quilt elasticity portion (22) separate.

2. Earplug according to claim 1, wherein the resilient part (22) is flared in the free state with a large diameter end connected to the first earplug part (1) and a small diameter end connected to the body connecting part (21).

3. Earplug according to claim 1, wherein the resilient part (22) is snapped into the first earplug part (1) by means of a snap ring (23), and wherein the snap ring (23) is fixed to the first earplug part (1) by means of glue.

4. Earplug according to any of claims 1 to 3, wherein the body connecting portion (21) is a first hard glue and the resilient portion (22) is a soft glue, the first hard glue and the soft glue being integrally formed by two-shot moulding.

5. A Bluetooth headset comprising a headset body (3), characterized in that it further comprises an earplug according to any of claims 1-4.

6. The bluetooth headset according to claim 5, characterized in that the sound hole has an angle between the centre line of the sound outlet (12) on the first earplug section (1) and the centre line of the sound inlet (25) on the second earplug section (2) which is larger than 0 in the free state of the resilient section (22).

7. The bluetooth headset according to claim 6, wherein the angle at which the second earplug portion (2) is connected to the headset body (3) is adjustable to change the orientation of the sound outlet (12) in a free state of the elastic portion (22).

8. The bluetooth headset according to claim 7, wherein the body connection part (21) is rotatably connected with the headset body (3) by a snap.

9. The bluetooth headset according to claim 5, wherein the first earphone part (1) comprises a housing (16), a housing bracket (15) disposed in the housing (16), and a first magnetic member (14) fixedly clamped between the housing bracket (15) and the housing (16), and a second magnetic member generating a magnetic repulsive force with the first magnetic member (14) is disposed in the headset main body (3).