CN219068335U

CN219068335U - Bone conduction earphone

Info

Publication number: CN219068335U
Application number: CN202223097040.1U
Authority: CN
Inventors: 马钧; 蒙柳; 康东荣; 张森富
Original assignee: Youle Life Shenzhen Technology Co ltd
Current assignee: Youle Life Shenzhen Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-23
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a bone conduction earphone which comprises a connecting piece, two sound producing units and two behind-the-ear units, wherein the two sound producing units are connected with the connecting piece; the sound generating unit is provided with an attaching surface which is used for attaching to the head of a user during use; the sound generating unit is provided with a vibration module; two ends of the connecting piece are respectively connected with the two sounding units, the two behind-the-ear units are respectively arranged on the connecting piece at positions close to the two ends, and the behind-the-ear units are used for installing components of the bone conduction earphone; the connecting piece is an elastic connecting piece and has curling elasticity; when the earphone is worn, the sounding unit is attached to the temporal bone position of the head of a user by utilizing the elasticity generated when the connecting piece is deformed; when the earphone is taken down, under the action of the curling elasticity, the connecting piece is in an elastic curling shape, so that the two sounding units are mutually closed and folded.

Description

Bone conduction earphone

Technical Field

The utility model relates to the technical field of bone conduction headphones, in particular to a bone conduction headphone.

Background

Bone conduction headphones refer to headphones that use a person's bones as a medium to transmit sound to the auditory organs without passing through the external auditory meatus and eardrum. The principle of the device is that sound is converted into different mechanical vibrations, and sound waves are transmitted through skull bones, bone labyrinth, inner ear lymph, a screw, an auditory center and the like of a person.

At present, a bone conduction earphone capable of being curled and folded appears in the market, and various components of the bone conduction earphone are arranged in two sounding units, so that the volume of the two sounding units is overlarge, and the bone conduction earphone is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a curled and folded bone conduction earphone, and a sounding unit is small in size and convenient to use.

Optionally, the component is a battery or a main control board; the behind-the-ear unit is used for installing a battery or a main control board.

Optionally, a charging interface is further provided on the behind-the-ear unit, and the charging interface is used for charging the bone conduction headset.

Optionally, a side edge of the behind-the-ear unit facing the sound generating unit is arc-shaped, arched in a direction away from the sound generating unit.

Optionally, the connection member is detachably connected with the sound generating unit.

Optionally, the sound generating unit is provided with a mounting hole, and an end of the connecting piece is detachably mounted in the mounting hole.

Optionally, a third electrical connection pin is arranged in the end part of the connecting piece and the mounting hole, and the connecting piece is electrically connected with the sounding unit through the third electrical connection pin.

Optionally, the connecting piece has a torsion spring force; under the action of torsional elasticity, the connecting piece drives the two sounding units to twist so that the joint surface is tightly attached to the head of a user.

Optionally, a mounting channel is formed in the behind-the-ear unit, an opening or a gap is formed in one side of the mounting channel, a first electric connection pin is arranged on the inner wall surface of the mounting channel, and a second electric connection pin is arranged at a position corresponding to the first electric connection pin of the connecting piece; the connecting piece is detachably clamped in the mounting channel through the opening or the gap, and the first electric connecting pin is electrically connected with the second electric connecting pin.

Optionally, a positioning protrusion is arranged in the mounting channel, a positioning groove is arranged at a position of the connecting piece corresponding to the positioning protrusion, and when the connecting piece is clamped in the mounting channel, the positioning protrusion is embedded in the positioning groove for positioning.

According to the bone conduction earphone, the two behind-the-ear units are additionally arranged, so that components originally installed in the sounding unit can be transferred and installed in the behind-the-ear unit, enough installation design space is reserved for the vibration module in the sounding unit, meanwhile, the volume of the sounding unit can be reduced, and the bone conduction earphone is convenient to use and attractive. The components which interfere with the vibration of the vibration module can be reduced, and the adjustment and the improvement of the tone quality are facilitated. Under the action of the curling elastic force, the two sounding units are mutually close and folded, so that the wearing and clamping are facilitated. The behind-the-ear unit can also help the bone conduction earphone to be effectively fixed, so that the whole weight is more balanced when the bone conduction earphone is worn, and the experience is more comfortable.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is an expanded view of a bone conduction headset according to an embodiment of the utility model;

FIG. 2 is an exploded view of a connector and sound unit according to an embodiment of the present utility model;

FIG. 3 is a folding view of a bone conduction headset according to an embodiment of the utility model;

fig. 4 is a folding view of another bone conduction headset according to an embodiment of the utility model.

Wherein, 1, a connecting piece; 2. a sound generating unit; 21. a mounting hole; 3. a behind the ear unit.

Detailed Description

It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the utility model may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The utility model is described in detail below with reference to the attached drawings and alternative embodiments.

As shown in fig. 1 to 3, as an embodiment of the present utility model, a bone conduction headset is disclosed that includes a connector 1, two sound emitting units 2, and two behind-the-ear units 3; the sound generating unit 2 is provided with an attaching surface which is used for attaching to the head of a user during use; the sounding unit 2 is provided with a vibration module; two ends of the connecting piece 1 are respectively connected with two sounding units 2, two behind-the-ear units 3 are respectively arranged on the connecting piece 1 at positions close to the two ends, and the behind-the-ear units 3 are used for installing components of the bone conduction earphone; the connecting piece 1 is an elastic connecting piece 1, and the connecting piece 1 has curling elasticity; under the action of the curling elasticity, the connecting piece 1 is elastically curled, so that the two sounding units 2 are mutually closed and folded.

According to the bone conduction earphone, the two behind-the-ear units 3 are additionally arranged, so that components originally installed in the sounding unit 2 can be installed in the behind-the-ear units 3 in a transferring mode, enough installation design space is reserved for the vibration module in the sounding unit 2, meanwhile, the size of the sounding unit 2 can be reduced, and the bone conduction earphone is convenient to use and attractive. The components which interfere with the vibration of the vibration module can be reduced, and the adjustment and the improvement of the tone quality are facilitated. Under the action of the curling elastic force, the two sounding units 2 are mutually close and folded, so that the wearing and the clamping are convenient. As shown in fig. 3, the crimping force can also crimp the connector 1. Specifically, the connector 1 is a memory wire. The behind-the-ear unit 3 can also help the bone conduction earphone to be effectively fixed, so that the whole weight is more balanced when the bone conduction earphone is worn, and the experience is more comfortable.

Specifically, the vibration module in the sound generating unit 2 converts sound into mechanical vibrations of different frequencies by its vibration module vibration. Components in the behind-the-ear unit 3 can be connected with the sound generating unit 2 through wires inside the connecting piece 1. Specifically, the component is a battery or a main control board; the behind-the-ear unit 3 is used for installing a battery or a main control board. In this scheme, install the great main control board of volume or battery in behind the ear unit 3, can reduce the volume of sound generating unit 2 by a great extent. Of course, the component may be other components.

Specifically, the behind-the-ear unit 3 is provided with a mounting channel, one side of the mounting channel is provided with an opening or a gap, the inner wall surface of the mounting channel is provided with a first electric connection pin, and the connecting piece 1 is provided with a second electric connection pin corresponding to the first electric connection pin; the connecting piece 1 is detachably clamped in the mounting channel through an opening or a gap, and the first electric connecting pin and the second electric connecting pin are electrically connected. In this scheme, the behind-the-ear unit 3 realizes the detachable installation of behind-the-ear unit 3 through the installation passageway, and behind-the-ear unit 3 can dismantle alone and accomodate or change. The electrical connection of the first electrical connection pin and the second electrical connection pin can ensure the normal connection of the behind-the-ear unit 3 and the sound generating unit 2. Specifically, the second electrical connection on the connector 1 is electrically connected with the sounding unit 2 through a wiring, so that the detachable behind-the-ear unit 3 can be electrically connected with the sounding unit 2 normally after being mounted.

Specifically, an opening or a gap is formed on one side of the installation channel, so that the connecting piece 1 can be conveniently clamped into the installation channel or removed from the installation channel.

Specifically, be provided with the location arch in the installation passageway, connecting piece 1 corresponds the bellied position in location and is provided with the location recess, and when connecting piece 1 card was established in the installation passageway, the location arch was inlayed and is fixed a position in the location recess. In this scheme, can improve behind the ear unit 3's location effect through the bellied cooperation in positioning groove and location, improve first electric connection pin and second electric connection pin and dock precision and stability.

Optionally, the behind-the-ear unit 3 is further provided with a charging interface for charging the bone conduction headset. In this scheme, still be provided with the interface that charges on the behind-the-ear unit 3, the bone conduction earphone of being convenient for charges. In particular, the charging interface may be provided on the outside of the behind-the-ear unit 3, facilitating charging.

Alternatively, as shown in fig. 1, the side edge of the behind-the-ear unit 3 facing the sound generating unit 2 is in an arc shape arched in a direction away from the sound generating unit 2. In this scheme, behind the ear unit 3 sets up to the arc form of arch towards keeping away from sound unit 2 direction towards sound unit 2 one side border, can match with behind the use ear corridor back, behind the ear unit 3 can support on the ear corridor back during the use, and bone conduction earphone wears more firmly.

Alternatively, as shown in fig. 2, the connector 1 is detachably connected with the sound generating unit 2. In this scheme, connecting piece 1 can dismantle with sound generating unit 2 and be connected, and sound generating unit 2 can be changed, perhaps accomodate after connecting piece 1 and sound generating unit 2 dismantle. Specifically, the sound generating unit 2 is provided with a mounting hole 21, and the end of the connector 1 is detachably mounted in the mounting hole 21. In this solution, the end of the connector 1 is detachably mounted in the mounting hole 21, and the connection of the connector 1 is more secure.

Optionally, a third electrical connection pin is provided in the end of the connector 1 and in the mounting hole 21, through which the connector 1 is electrically connected to the sound generating unit 2. In this scheme, guarantee the electrical connection of connecting piece 1 and sound generating unit 2 through the third electrical connection pin, connecting piece 1 then can be connected with behind the ear unit 3 electricity through the wiring. In particular, the connection 1 between the behind-the-ear unit 3 and the sound generating unit 2 may be provided hollow for ease of cabling.

Optionally, the connector 1 has a torsion spring force; under the action of torsional elasticity, the connecting piece 1 drives the two sounding units 2 to twist so that the joint surface is tightly jointed on the head of a user. In this scheme, and under the effect of torsional elasticity, connecting piece 1 orders about two sound generating unit 2 to twist reverse, and the laminating face is closely laminated at user's head, wears area of contact bigger, and the atress is more even on user's the wearing position, wears more comfortablely.

Optionally, a soft buffer layer is disposed on a side edge of the behind-the-ear unit 3 facing the sounding unit 2, and when the side edge of the behind-the-ear unit 3 facing the sounding unit 2 abuts against the back of the ear corridor of the user, the soft buffer layer can make the contact position more comfortable. Specifically, the soft buffer layer may be a soft material such as a silica gel layer.

In particular, as shown in fig. 3 and 4, the behind-the-ear unit 3 may be provided in a different shape, for example, an approximately triangular shape or an approximately cubic shape, as desired.

The above description of the utility model in connection with specific alternative embodiments is further detailed and it is not intended that the utility model be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. A bone conduction earphone, which is characterized by comprising a connecting piece, two sound producing units and two behind-the-ear units; the sound generating unit is provided with a joint surface which is used for being jointed on the head of a user when in use; the sound generating unit is internally provided with a vibration module; the two ends of the connecting piece are respectively connected with the two sounding units, the two behind-the-ear units are respectively arranged on the connecting piece and close to the two ends, and the behind-the-ear units are used for installing components of the bone conduction earphone; the connecting piece is an elastic connecting piece and has curling elasticity; when the earphone is worn, the sounding unit is attached to the temporal bone position of the head of a user by utilizing the elasticity generated when the connecting piece is deformed; when the earphone is taken down, under the action of the curling elasticity, the connecting piece is in an elastic curling shape, so that the two sounding units are mutually closed and folded.

2. The bone conduction headset of claim 1, wherein the component is a battery or a main control board; the behind-the-ear unit is used for installing the battery or the main control board.

3. The bone conduction headset of claim 1, wherein a charging interface is further provided on the behind-the-ear unit, the charging interface for charging the bone conduction headset.

4. The bone conduction headset of claim 1, wherein a side edge of the behind-the-ear element facing the sound emitting element is in the shape of an arc that arches away from the sound emitting element.

5. The bone conduction headset of any one of claims 1 to 4, wherein the connector is detachably connected to the sound emitting unit.

6. The bone conduction headset of claim 5, wherein the sound unit is provided with a mounting hole in which an end of the connector is detachably mounted.

7. The bone conduction headset of claim 6, wherein a third electrical connection pin is disposed in the mounting hole and the connector end, the connector being electrically connected to the sound emitting unit through the third electrical connection pin.

8. The bone conduction headset of any one of claims 1 to 4, wherein the connector has a torsional spring force; under the action of torsional elasticity, the connecting piece drives the two sounding units to twist so that the joint surface is tightly attached to the head of a user.

9. The bone conduction headset of any one of claims 1 to 4, wherein the behind-the-ear unit is provided with a mounting channel, one side of the mounting channel is provided with an opening or a slit, the inner wall surface of the mounting channel is provided with a first electric connection pin, and the connecting piece is provided with a second electric connection pin corresponding to the first electric connection pin; the connecting piece is detachably clamped in the mounting channel through the opening or the gap, and the first electric connecting pin is electrically connected with the second electric connecting pin.

10. The bone conduction headset of claim 9, wherein a positioning protrusion is provided in the mounting channel, a positioning groove is provided at a position of the connecting member corresponding to the positioning protrusion, and the positioning protrusion is embedded in the positioning groove to be positioned when the connecting member is clamped in the mounting channel.