CN215499524U

CN215499524U - Ultra-thin wireless earphone and mobile terminal

Info

Publication number: CN215499524U
Application number: CN202122003806.4U
Authority: CN
Inventors: 焦江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-11
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to an ultrathin wireless earphone and a mobile terminal, wherein the ultrathin wireless earphone comprises an earphone handle, one side of the upper part of the earphone handle is provided with a connecting sheet, one end of the connecting sheet, which is far away from the earphone handle, is rotatably connected with an earplug head, one side of the earplug head, which is connected with the connecting sheet, is provided with an earplug, and an elastic part is arranged between the earplug head and the connecting sheet, so that the earplug head and the connecting sheet are opened at an angle when not subjected to external force; at least one accommodating groove for accommodating the ultrathin wireless earphone is formed in the shell of the mobile terminal.

Description

Ultra-thin wireless earphone and mobile terminal

Technical Field

The utility model relates to the technical field of wireless earphones, in particular to an ultrathin wireless earphone and a mobile terminal.

Background

The wireless earphone is widely applied to electronic equipment such as a mobile phone, a tablet personal computer and a music player; the signal transmission of the system is upgraded and evolved by a plurality of technologies such as FM, infrared, 2.4G technology, Bluetooth, kleer and the like, and the transmission bandwidth, the transmission speed and the hearing quality are continuously improved by each generation of technology. The existing wireless earphone is separately packaged with the mobile terminal due to the thickness problem, and needs to be charged independently.

To the problem of earphone thickness, the patent document that the grant bulletin number is CN210579112U, the name is an ultra-thin wireless earphone, earphone receiver and handheld electronic equipment provides the technical scheme that reduces earphone thickness, realizes the attenuate of thickness through setting up pivoted earplug head.

The angle of the ultrathin wireless earphone with the structure which needs to be rotated is close to 90 degrees when the earphone is used, and certain influence is caused on the comfort when the earphone is used; for another example, patent document with publication number CN212544013U entitled wireless earphone and mobile terminal, utilizes a movable cover disposed at the front of the ear insertion end to compress the thickness of the earphone; the wireless earphone with the structure has poor sealing performance with the auditory canal, so that the earphone leaks sound.

Disclosure of Invention

The utility model aims to provide an ultrathin wireless earphone and a mobile terminal, which have simple structures, are comfortable to use and are not easy to leak sound.

In order to solve the technical problem, the ultrathin wireless earphone comprises an earphone handle, wherein a connecting sheet is arranged on one side of the upper portion of the earphone handle, an earplug head is rotatably connected to one end, far away from the earphone handle, of the connecting sheet, an earplug is arranged on one side, connected with the connecting sheet, of the earplug head, and an elastic piece is arranged between the earplug head and the connecting sheet, so that the earplug head and the connecting sheet are opened at an angle when not subjected to external force.

Further, the upper portion of earphone handle sets up dodges the portion, the connection piece is arranged in and is dodged one side of portion to one side of earplug head is arranged in when making the earplug head accomodate dodges the portion.

Furthermore, one end of the connecting piece, which is far away from the earphone handle, is provided with a transverse opening part, the earplug head is provided with a connecting seat matched with the opening part, the opening part is provided with a rotating shaft which is opposite up and down, and the upper end and the lower end of the connecting seat are provided with shaft holes matched with the rotating shaft, so that the earplug head is rotationally connected with the opening part through the connecting seat.

Furthermore, one end of the connecting piece, which is far away from the earphone handle, is provided with a transverse opening part, the earplug head is provided with a connecting seat matched with the opening part, the upper end and the lower end of the connecting seat are provided with a rotating shaft which is opposite to each other from top to bottom, and the opening part is provided with a shaft hole matched with the rotating shaft, so that the earplug head is rotatably connected with the opening part through the connecting seat.

Furthermore, one end of the opening part is convexly provided with a limit stop so that the ear plug head is limited by the limit stop when being opened.

Further, the elastic component is a torsion spring, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively abutted to the connecting sheet and the earplug heads so that the torsion spring supports the earplug heads.

Further, the preceding terminal surface of earplug head sets up the phonate hole, the upper and lower both sides that the earplug head kept away from the one end of earphone handle set up the step portion, the earplug is curved silica gel cover, the both ends of silica gel cover are fixed on the step portion, are wrapped up torsional spring and connecting seat by the silica gel cover.

Further, ultra-thin wireless earphone still includes sound generating unit and hou gai, sound generating unit arranges the earplug head in, the hou gai is used for sealing the rear end face of earplug head.

A mobile terminal comprises a shell, wherein at least one accommodating groove used for accommodating an ultrathin wireless earphone is formed in the shell.

Further, set up the joint that charges in the storage groove, this joint that charges is used for the interface electric connection that charges with ultra-thin wireless earphone to charge ultra-thin wireless earphone through this mobile terminal.

The technical effects of the utility model are that: (1) compared with the prior art, the ultrathin wireless earphone has the advantages that the earplug is arranged on one side of the earplug head, so that the use comfort is improved, meanwhile, the earplug is matched with the front end face of the earplug head, so that the front end face of the earplug head is inclined to enter the auditory canal, the front end face of the earplug head is matched with the earplug to form a seal on the auditory canal, and the sound leakage is effectively reduced; (2) the earplug head is matched with the earplug head by adopting the connecting sheet, so that the overall thickness is reduced, and the thickness of the ultrathin wireless earphone can be controlled to be 4-4.5 mm; an arc-shaped avoiding part is arranged on the earphone handle, the rear end face of the earphone head is tightly attached to the connecting sheet when the earphone head is stored, and one end, close to the earphone handle, of the earphone head is arranged in the avoiding part, so that the transverse width during storage is effectively reduced; (3) the arrangement of the limit stop forms limit to the earplug head supported by the torsion spring and is used for limiting the opening angle of the earplug head.

Drawings

The utility model is described in further detail below with reference to the drawings of the specification:

fig. 1 is a schematic perspective view of the ultrathin wireless earphone of the present invention in an unfolded state;

FIG. 2 is a perspective view of the earphone handle;

FIG. 3 is a schematic perspective view of an earplug head;

FIG. 4 is a schematic view of the ultra-thin wireless headset of the present invention from another angle in the unfolded state;

FIG. 5 is a schematic view of the ultra-thin wireless headset of the present invention from another angle in the expanded state;

FIG. 6 is a perspective view of the ultra-thin wireless headset of the present invention in use;

fig. 7 is a schematic view of another angle of the ultra-thin wireless headset of the present invention in use.

In the figure: the earphone comprises an earphone handle 1, a connecting piece 11, an avoiding portion 12, an opening portion 13, an upper rotating shaft 14, a lower rotating shaft 15, a limit stop 16, a torsion spring resisting portion 17, a torsion spring 18, a lead 19, an earplug head 2, a sound outlet 21, an earplug 22, a connecting seat 23, a shaft hole 24, a step portion 25, a sound production unit 3 and a rear cover 4.

Detailed Description

Example 1

As shown in fig. 1 to 7, the ultra-thin wireless earphone of this embodiment includes an earphone handle 1 and an earphone plug 2, an avoiding portion 12 adapted to the side profile of the earphone plug 2 is disposed on the upper portion of the earphone handle 1, a rechargeable battery is disposed on the lower portion of the earphone handle 1, the earphone handle 1 is a flat rectangular parallelepiped, a connecting sheet 11 is disposed on one side of the upper portion of the earphone handle 1, the thickness of the connecting sheet 11 can be controlled within 0.5mm, the connecting sheet 11 is disposed on one side of the avoiding portion 12, a transverse rectangular opening 13 is disposed at one end of the connecting sheet 11 away from the earphone handle 1, a connecting seat 23 adapted to the opening 13 is disposed on the earphone plug 2, the opening 13 is provided with an upper rotating shaft 14 and a lower rotating shaft 15 which are opposite to each other, the upper and lower ends of the connecting seat 23 are provided with the upper rotating shaft 14, the lower rotating shaft 15 is matched with the shaft hole 24 so that the earplug head 2 is rotatably connected to one end of the connecting piece 11 far away from the earphone handle 1.

The ultrathin wireless earphone also comprises a sounding unit 3 and a rear cover 4, wherein the sounding unit 4 is arranged in the earplug head 2, and the sounding unit 4 is electrically connected with a rechargeable battery in the earphone handle 1 through a wire 19 tightly attached to the connecting sheet 11 and used for supplying power to the sounding unit 4; the front end face of the earplug head 2 is provided with a sound outlet 21, and the rear cover 4 is used for sealing the rear end face of the earplug head 2 and packaging the sound generating unit 3.

An elastic part is arranged between the earplug head 2 and the connecting piece 11, the elastic part is a torsion spring 18, the torsion spring 18 is sleeved on the lower rotating shaft 15, a torsion spring resisting part 17 is arranged on the inner side of the lower part of the connecting piece opening part 13, and two ends of the torsion spring 18 are respectively butted with the torsion spring resisting part 17 of the connecting piece 11 and the earplug head 2 so that the torsion spring 18 supports the earplug head 2, and when the earplug head 2 is not subjected to external force, an angle is formed between the earplug head 2 and the connecting piece 11, and the opening angle is controlled to be 30-60 degrees; one end of the opening part 13 is convexly provided with a limit stop 16, and the limit stop 16 is arranged on the outer side of the upper rotating shaft 14, so that the ear plug head 2 is blocked and limited by the limit stop 16 when being opened.

The earplug 22 is arranged at one side of the earplug head 2 connected with the connecting sheet 11, the upper side and the lower side of one end of the earplug head 2 far away from the earphone handle 1 are provided with step parts 25, the earplug 22 is an arc-shaped silica gel sleeve, two ends of the silica gel sleeve are fixed on the step parts 25 through bonding or welding, and the torsional spring 18 and the connecting seat 23 are wrapped by the silica gel sleeve; the sound outlet 21 needs to avoid the silica gel sleeve, so as to avoid blocking the sound outlet 21.

The whole thickness of the ultrathin wireless earphone with the structure can be controlled to be 4.0-4.5 mm.

Example 2

In addition to embodiment 1, the ultra-thin wireless headset of the present embodiment has the following modifications: the upper end and the lower end of the connecting seat are provided with an upper rotating shaft and a lower rotating shaft which are opposite up and down, and the opening part is provided with a shaft hole matched with the rotating shaft, so that the earplug head is rotatably connected with the opening part through the connecting seat.

Example 3

A mobile terminal (e.g., a cell phone, a tablet, a wearable smart device, a smart watch, etc.) includes a housing and a charging interface; be equipped with on the casing and be used for accomodating

embodiment

1 or 2 ultra-thin wireless headset's earphone accomodate groove, the earphone is accomodate the inslot and is equipped with the joint that charges, cooperatees with the interface that charges on the ultra-thin wireless headset to charge to ultra-thin wireless headset through this mobile terminal.

It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the utility model are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an ultra-thin wireless earphone, includes the earphone handle, its characterized in that, upper portion one side of earphone handle sets up the connection piece, the one end that the earphone handle was kept away from to the connection piece is rotated and is connected with the earplug head, one side that the earplug head links to each other with the connection piece sets up the earplug, sets up the elastic component between earplug head and the connection piece to open an angle between when making the earplug head not receive external force and the connection piece.

2. The ultra-thin wireless earphone according to claim 1, wherein an avoiding portion is provided on an upper portion of the earphone handle, and the connecting sheet is disposed on one side of the avoiding portion, so that one side of the earplug head is disposed in the avoiding portion when the earplug head is stored.

3. The ultra-thin wireless earphone as claimed in claim 2, wherein the connecting piece is provided with a transverse opening at one end away from the earphone handle, the earphone head is provided with a connecting seat matched with the opening, the opening is provided with a rotating shaft which is opposite to the upper end and the lower end, and the upper end and the lower end of the connecting seat are provided with shaft holes matched with the rotating shaft, so that the earphone head is rotatably connected with the opening through the connecting seat.

4. The ultra-thin wireless earphone as claimed in claim 2, wherein the connecting piece is provided with a transverse opening at one end away from the earphone handle, the earphone head is provided with a connecting seat matched with the opening, the upper end and the lower end of the connecting seat are provided with rotating shafts which are opposite up and down, and the opening is provided with a shaft hole matched with the rotating shafts, so that the earphone head is rotatably connected with the opening through the connecting seat.

5. The ultra-thin wireless earphone as claimed in claim 3 or 4, wherein a limit stop is protruded from one end of the opening portion, so that the ear plug is limited by the limit stop when it is opened.

6. The ultra-thin wireless earphone according to claim 5, wherein the elastic member is a torsion spring, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively abutted against the connecting sheet and the earplug head so that the torsion spring supports the earplug head.

7. The ultra-thin wireless earphone as claimed in claim 6, wherein the front end face of the earplug head is provided with a sound outlet, the upper and lower sides of the end of the earplug head away from the earphone handle are provided with step portions, the earplug is an arc-shaped silica gel sleeve, two ends of the silica gel sleeve are fixed on the step portions, and the torsion spring and the connecting seat are wrapped by the silica gel sleeve.

8. The ultra-thin wireless headset of claim 7, further comprising a sound unit disposed in the eartip and a back cover for closing a back end surface of the eartip.

9. A mobile terminal comprising a housing, wherein the housing is provided with at least one receiving groove for receiving the ultra-thin wireless headset of claim 5.

10. The mobile terminal according to claim 9, wherein a charging connector is disposed in the receiving slot, and the charging connector is electrically connected to a charging interface of the ultra-thin wireless headset, so as to charge the ultra-thin wireless headset through the mobile terminal.