CN212544013U

CN212544013U - Wireless earphone and mobile terminal

Info

Publication number: CN212544013U
Application number: CN202021569620.4U
Authority: CN
Inventors: 焦江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-08-02
Publication date: 2021-02-12
Anticipated expiration: 2030-08-02
Also published as: CN111918165A; CN111918165B

Abstract

The utility model relates to a wireless earphone and mobile terminal, wireless earphone include the pleasant end, the front end swing joint of pleasant end has the movable cover, during the use open an angle between movable cover and the pleasant end. An elastic piece is arranged between the movable cover and the inner side of the ear insertion end, so that the wireless earphone is in an open state under the condition of no external force; this neotype earphone goes into the movable cover when the ear uses and opens and have certain elasticity for the earphone is difficult for droing, and the movable cover is closed when putting into the receiver, makes the earphone thinner. The casing of the mobile terminal is provided with at least one earphone accommodating groove for accommodating the wireless earphone. The earphone accommodating groove is internally provided with a charging connector, and the charging connector is used for being matched with a charging port on the wireless earphone so as to charge the wireless earphone through the mobile terminal.

Description

Wireless earphone and mobile terminal

Technical Field

The utility model relates to an earphone, in particular to wireless earphone and mobile terminal.

Background

Conventional in-ear headphones typically have the in-ear end of the headphone shaped to conform to the external auditory canal profile or have a flexible plastic sleeve of suitable size attached to the in-ear end of the headphone.

When the existing in-ear earphones in the market are used, the situation that the earphones fall off from the ears still easily occurs, and the reason is that the outline shapes and the sizes of the external auditory canals of different people are different; in order to enable the customer to wear the soft plastic sleeve with the proper size, a manufacturer needs to manufacture soft plastic sleeves with various specifications and sizes to sell the soft plastic sleeves and the earphones together, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a thinner wireless earphone and mobile terminal for prior art.

In order to solve the technical problem, the utility model provides a wireless earphone, including the pleasant end, its characterized in that: the front end of the ear-entering end is movably connected with a movable cover, and an angle is formed between the movable cover and the other side of the ear-entering end when the ear-entering device is used. When the movable cover is closed with the other side of the ear inlet end, the earphone returns to a thin state. The adjusting movable cover and the other side of the ear entrance end form two surfaces with a certain angle, and the two surfaces are clamped on the inner side and the outer side (the inner sides of the concha cavity and the tragus) of the ear opening for fixing.

Furthermore, an elastic piece is arranged between the movable cover and the inner side of the ear inserting end, and the elastic piece bounces the movable cover to enable the movable cover to be in an open state when the ear inserting device is used.

The prior proposal is that the front end of the movable cover is provided with a pair of rotating shafts which are opposite up and down, and the pair of rotating shafts are matched in a pair of mounting holes at the front end of the inner side of the ear inserting end; the rotating shaft is connected to the movable cover through a limiting bulge, and the mounting hole is formed in the limiting groove; or the front end of the inner side of the ear-in end is provided with a pair of vertically opposite rotating shafts which are matched in a pair of mounting holes at the front end of the movable cover; the rotating shaft is connected to the movable cover through a limiting bulge, and the mounting hole is formed in the limiting groove; the limiting protrusion is matched with the limiting groove, so that when the movable cover is in an opening state, the opening angle of the movable cover is 30-60 degrees.

Furthermore, the elastic part is a torsion spring sleeved on the rotating shaft, and two ends of the torsion spring are extension parts extending outwards; the two extending parts are elastically attached between the ear inlet end and the movable cover; alternatively, the resilient member is a compression spring.

Furthermore, the ear inlet end comprises a sounding cavity and an intermediate cover, the intermediate cover is fixedly matched on an opening at the inner side of the sounding cavity, and a loudspeaker of the wireless earphone is arranged in the sounding cavity; and a flexible material layer is stuck on the periphery of the movable cover and/or the ear-in end.

Furthermore, a loudspeaker of the wireless earphone is arranged in the movable cover, and a power line in the ear-in end exceeds a threading hole on one side of the movable cover to be connected with the loudspeaker; and a flexible material layer is stuck on the periphery of the movable cover and/or the ear-in end.

Optionally, the opening between the inner side of the ear-in end and the movable cover is closed by a membrane, and the elastic member is positioned on the inner side of the membrane; the membrane seals the opening and plays a dustproof and protective role for the electronic device in the ear-in end.

Further, the membrane is a corrugated membrane; membranes that are corrugated in cross-section are easily opened or closed.

Optionally, the elastic member is an elastic corrugated film, or the elastic member is an elastic metal strip, one end of the elastic member is embedded into the ear insertion end, and the other end of the elastic member is attached to one side of the movable cover; the corrugated membrane serves as an elastic piece, and has the functions of closing the opening and bouncing off the movable cover.

Further, the corrugated membrane is in an open ring shape, and the cross section of the corrugated membrane is corrugated.

Furthermore, the ear inlet end comprises a sounding cavity and an intermediate cover, the intermediate cover is fixedly matched with an opening at the inner side of the sounding cavity, one end of the elastic piece is movably connected to the intermediate cover and/or the sounding cavity, and the other end of the elastic piece is attached to one side of the movable cover; the middle cover is used for fixing the vibrating membrane in the sounding cavity and controlling the sound transmission direction.

Furthermore, the elastic element is shaped like an axe, the head of the elastic element is embedded into the mounting groove of the middle cover and/or the sounding cavity, and the tail of the elastic element is attached to one side of the movable cover; the elastic piece with the shape is embedded in the mounting groove of the middle cover and/or the sounding cavity more stably and conveniently detached.

Further, a pair of mutually opposite rotating shafts on the movable cover are matched in the mounting holes at the inner side of the ear inserting end; the rotating shaft is connected to the movable cover through the limiting protrusion, the mounting hole is formed in the limiting groove, and the limiting protrusion is matched with the limiting groove, so that when the movable cover is in an opening state, the opening angle of the movable cover is 30-60 degrees.

The utility model has the advantages that: when the earphone is used, the movable cover of the earphone is opened under the elastic action of the elastic piece, so that the in-ear end of the earphone is clamped in the outline of the external auditory canal of the ear, and the movable cover is opened and has certain elasticity when the earphone is used in the ear, so that the earphone is not easy to fall off and is suitable for ears of different sizes; the earphone is stopped and clamped into the clamping groove of the storage box, the movable cover overcomes the elastic force and is closed, and the earphone is thinner than the earphone in the prior art.

Drawings

In order to clearly illustrate the innovative principles of the invention and its technical advantages compared to existing wireless headsets, a possible embodiment is illustrated below by way of non-limiting example applying said principles, with the aid of the accompanying drawings. In the figure:

fig. 1 is a disassembled perspective view of a wireless headset in embodiment 1;

fig. 2 is a disassembled perspective view of a wireless headset in embodiment 2;

FIG. 3 is a perspective view of the corrugated membrane;

fig. 4 is a top view of the earphone of the present invention with the ear-in end in an open state;

fig. 5 is a top view of the earphone of the present invention with the ear insertion end closed;

FIG. 6 is a top view of the corrugated membrane after deployment;

fig. 7 is an exploded view of the headphone of embodiment 1 or 2;

fig. 8 is an exploded view of the headset of fig. 4;

fig. 9 is a disassembled perspective view of the wireless headset of embodiment 3;

FIG. 10 is a further exploded view of FIG. 9;

FIG. 11 is a top view of FIG. 9;

fig. 12 shows the wireless headset of embodiment 3 in an open state;

fig. 13 shows the wireless headset of embodiment 3 in a closed state;

FIG. 14 is another exploded view of FIG. 9;

fig. 15 is a side view of the movable cover 4 of fig. 9;

fig. 16 is a right side view of the wireless headset of fig. 12;

fig. 17 is a disassembled perspective view of the ultra-thin wireless headset according to embodiment 4;

fig. 18 shows the wireless headset of embodiment 4 in an open state;

fig. 19 shows the wireless headset of embodiment 4 in a closed state;

fig. 20 is an internal configuration diagram of a mobile terminal in embodiment 5.

Detailed Description

Example 1

As shown in fig. 1, the wireless earphone of this embodiment includes an ear insertion end 8, wherein one end of the inner side of the ear insertion end 8 is hinged to a movable cover 4, the ear insertion end 8 is provided with a notch to form a sound outlet 7, an elastic member 2 is disposed between the movable cover 4 and the inner side of the ear insertion end 8, and when in use, the elastic member 2 springs the movable cover 4 open to make the movable cover 4 in an open state; the earphone body 1 and the movable cover 4 are preferably connected in a hinged manner in the present embodiment, and other common movable connection manners can also be adopted, specifically, a pair of mutually opposite rotating shafts 4-1 on the movable cover 4 are fitted in the mounting holes 8-1 on the inner side of the ear inserting end 8. Referring to fig. 7 and 8, the rotating shaft 4-1 is connected to the movable cover 4 through a limiting protrusion 4-2, the mounting hole 8-1 is disposed in the limiting groove 8-2, and the limiting protrusion 4-2 is matched with the limiting groove 8-2, so that when the movable cover 4 is in an open state, the open angle of the movable cover 4 relative to the inner side of the ear-in end 8 is 30-60 ° (the specific angle is set according to actual requirements).

The opening between the inner side of the in-ear end 8 and the movable cover 4 is sealed by the membrane 3, the elastic part 2 is positioned on the inner side of the membrane 3, and the in-ear end 8 is also internally provided with components of the existing wireless earphone, such as a driver, a vibrating membrane, a lead, a wireless communication module (preferably a Bluetooth module), a storage battery and the like.

As shown in fig. 3 and 6, the membrane 3 is a corrugated membrane which is in the shape of an open ring and opens towards the ear inlet end 8 and the hinged end of the movable cover 4, and the cross section of the corrugated membrane is corrugated; in this embodiment, the film 3 is preferably a corrugated film, and the film 3 may be a cylindrical film or a prismatic film.

The elastic piece 2 is an elastic corrugated film, or the elastic piece 2 is an elastic metal strip or an elastic plastic strip, one end of the elastic piece 2 is embedded into the ear-inserting end 8, and the other end of the elastic piece 2 is attached to one side of the movable cover 4; the elastic element 2 is preferably a metal strip in the form of a spiral.

Example 2

On the basis of embodiment 1, the present embodiment has the following modifications: as shown in fig. 2 and 7, the ear inserting end 8 comprises a sounding cavity 5 and an intermediate cover 6, the intermediate cover 6 is fitted on the inner side opening of the sounding cavity 5 and fixed by an adhesive, one end of the elastic member 2 is movably connected to the intermediate cover 6 and/or the sounding cavity 5, the other end of the elastic member 2 is attached to one side of the movable cover 4, and a speaker 51 (including a driver, a vibrating membrane), a wire, a bluetooth module, a storage battery and other components of the existing wireless earphone are further arranged in the sounding cavity 5.

The elastic element 2 is made of elastic plastic and is shaped like an axe, the head of the elastic element 2 is embedded into the mounting groove of the middle cover 6 and/or the sounding cavity 5, and the tail of the elastic element 2 is attached to one side of the movable cover 4.

When the wireless earphone with the structure of the embodiment is used, under the elastic force action of the elastic part 2, the movable cover 4 of the earphone is spread to be clamped in the outline of the external auditory canal of the ear, so that the earphone is not easy to fall off when being used in the ear and is suitable for ears with different sizes (the opening angle of the movable cover 4 is 30-60 degrees, and the movable cover is in a corresponding opening angle according to the size of an ear hole and is in an elastic supporting state when being used); the user stops using the earphone and sets the earphone card into the card slot of the storage box, so that the movable cover 4 overcomes the elasticity and is closed, and the earphone is flatter, thinner and lighter.

Example 3

On the basis of embodiment 1, the present embodiment has the following modifications:

referring to fig. 9-16, a wireless earphone comprises an in-ear end 8, wherein a movable cover 4 is movably connected to the inner front end of the in-ear end 8.

The front end of the movable cover 4 is provided with a pair of vertically opposite rotating shafts 4-1, and the pair of rotating shafts 4-1 are matched in a pair of mounting holes 8-1 at the front end of the inner side of the ear inserting end 8; the rotating shaft 4-1 is connected to the movable cover 4 through a limiting bulge 4-2, and the mounting hole 8-1 is arranged in the limiting groove 8-2; or, the front end of the inner side of the ear-in end 8 is provided with a pair of vertically opposite rotating shafts 4-1, and the pair of rotating shafts 4-1 are matched in a pair of mounting holes 8-1 at the front end of the movable cover 4; the rotating shaft 4-1 is connected to the movable cover 4 through a limiting bulge 4-2, and the mounting hole 8-1 is arranged in the limiting groove 8-2; the limiting protrusion 4-2 is matched with the limiting groove 8-2, so that when the movable cover 4 is in an opening state, the opening angle of the movable cover 4 is 30-60 degrees.

The elastic part 2 is a torsion spring sleeved on the rotating shaft 4-1, and two ends of the torsion spring are extension parts extending outwards; the two extending parts are elastically jointed between the ear inlet end 8 and the movable cover 4; alternatively, the elastic member 2 is a compression spring. Two ends of the compression spring are respectively inserted in the mounting grooves which are opposite to each other on the movable cover 4 and the ear-entering end 8.

The ear-in end 8 comprises a sounding cavity 5 and an intermediate cover 6, the intermediate cover 6 is fixedly matched on an opening at the inner side of the sounding cavity 5, and a loudspeaker of the wireless earphone is arranged in the sounding cavity 5; the periphery of the movable cover 4 and/or the ear-entering end 8 is pasted with a flexible material layer (preferably a silica gel material).

Example 4

On the basis of embodiment 3, the present embodiment has the following modifications:

as shown in fig. 17 to 19, this embodiment omits the intermediate lid 6 with respect to embodiment 3 to further reduce the thickness; the loudspeaker of the wireless earphone is integrally arranged in the movable cover 4, the movable cover 4 is a closed body, and only one sound outlet at the front end of the movable cover 4 is reserved; the power line in the ear-in end 8 is connected with the loudspeaker through the threading hole on one side of the movable cover 4; the periphery of the movable cover 4 and/or the ear-entering end 8 is pasted with a flexible material layer 9 so as to adapt to the cochlea outlines of different people, improve the wearing comfort level of the earphone, increase the allowable diameter of a loudspeaker in the earphone and improve the tone quality.

The earphone is worn to people's ear both will be comfortable, again be difficult for the landing, this adaptation laminating between depending on concha chamber (cochlea) profile, tragus and the ear canal mouth with earphone and ear, several kinds of schemes of this patent are decomposed into the one side of laminating concha chamber (cochlea) and the another side of laminating tragus inner wall with earphone head surface, make these two faces can rotate relatively and adjust the contained angle, the experiment proves, the surface structure of adaptation ear that these schemes can be fine wears comfortablely, can be with the earphone slimming again.

Example 5

Referring to fig. 20, the mobile terminal (including a mobile phone, a tablet computer, a wearable smart device, a smart watch, etc.) includes a housing 81 and a charging interface 86, and the housing is provided with 2 earphone receiving slots 82 for receiving the first wireless earphone 30 and the second wireless earphone 31 according to one of embodiments 1 to 4.

The earphone accommodating groove 82 is internally provided with a charging connector 85, and the charging connector 85 is used for being matched with a charging port on the wireless earphone so as to charge the first wireless earphone and the second wireless earphone through the mobile terminal. The charging connector 85 is connected to a power output terminal of the charging driving unit 84, and a power input terminal of the charging driving unit 84 is connected to the battery 83 of the mobile terminal. The earphone receiving groove 82 matches the shape of the wireless earphone.

When the wireless earphone is used, a user can directly take out the first wireless earphone and the second wireless earphone from the earphone accommodating groove 82, and then the wireless earphone can be worn for use.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A wireless headset comprising an in-ear end (8), characterized in that: the front end of the ear-in end (8) is movably connected with a movable cover (4), and an angle is formed between the movable cover (4) and the ear-in end (8) when the ear-in cover is used.

2. The wireless headset of claim 1, wherein: an elastic piece is arranged between the movable cover (4) and the ear-in end (8), so that the wireless earphone is in an open state under the condition of no external force.

3. The wireless headset of claim 2, wherein: the front end of the movable cover (4) is provided with a pair of rotating shafts (4-1) which are opposite up and down, and the pair of rotating shafts (4-1) are matched in a pair of mounting holes (8-1) at the front end of the inner side of the ear inserting end (8); the rotating shaft (4-1) is connected to the movable cover (4) through a limiting bulge (4-2), and the mounting hole (8-1) is arranged in the limiting groove (8-2);

or the front end of the inner side of the ear-in end (8) is provided with a pair of vertically opposite rotating shafts (4-1), and the pair of rotating shafts (4-1) are matched in a pair of mounting holes (8-1) at the front end of the movable cover (4); the rotating shaft (4-1) is connected to the movable cover (4) through a limiting bulge (4-2), and the mounting hole (8-1) is arranged in the limiting groove (8-2);

the limiting protrusion (4-2) is matched with the limiting groove (8-2) so that when the movable cover (4) is in an opening state, the opening angle of the movable cover (4) is 30-60 degrees.

4. The wireless headset of claim 2, wherein: the elastic piece (2) is a torsion spring sleeved on the rotating shaft (4-1), and two ends of the torsion spring are extension parts extending outwards; the two extending parts are elastically attached between the ear inlet end (8) and the movable cover (4); or, the elastic member (2) is a compression spring.

5. A wireless headset according to any one of claims 1-3, wherein: the ear inlet end (8) comprises a sound cavity (5) and an intermediate cover (6), the intermediate cover (6) is fixedly matched on an opening on the inner side of the sound cavity (5), and a loudspeaker of the wireless earphone is arranged in the sound cavity (5); the periphery of the movable cover (4) and/or the ear-in end (8) is pasted with a flexible material layer.

6. A wireless headset according to any one of claims 1-3, wherein: the loudspeaker of the wireless earphone is arranged in the movable cover (4), and a power line in the ear inlet end (8) exceeds a threading hole at one side of the movable cover (4) and is connected with the loudspeaker; the periphery of the movable cover (4) and/or the ear-in end (8) is stuck with a flexible material layer (9).

7. The wireless headset of claim 2, wherein: the opening between the inner side of the ear-in end (8) and the movable cover (4) is closed by a membrane (3), and the elastic part (2) is positioned on the inner side of the membrane (3).

8. The wireless headset of claim 7, wherein: the membrane (3) is a corrugated membrane.

9. The wireless headset of claim 8, wherein: the elastic piece (2) is an elastic corrugated film, or the elastic piece (2) is an elastic metal strip, one end of the elastic piece (2) is embedded into the ear-inserting end (8), and the other end of the elastic piece (2) is attached to one side of the movable cover (4).

10. A wireless headset according to claim 8 or 9, wherein: the corrugated membrane is in an open ring shape, and the section of the corrugated membrane is in a corrugated shape.

11. The wireless headset of claim 2, wherein: go into ear end (8) including pronunciation chamber (5) and middle lid (6), middle lid (6) fixed fit is on the inboard opening in pronunciation chamber (5), the one end swing joint of elastic component (2) is on middle lid (6) and/or pronunciation chamber (5), the other end subsides of elastic component (2) are in one side of activity lid (4).

12. The wireless headset of claim 11, wherein: the elastic piece (2) is in an axe shape, the head of the elastic piece (2) is embedded into the mounting groove of the middle cover (6) and/or the sounding cavity (5), and the tail of the elastic piece (2) is attached to one side of the movable cover (4).

13. A wireless headset according to claim 1 or 12, wherein: a pair of mutually opposite rotating shafts (4-1) on the movable cover (4) are matched in the mounting holes (8-1) at the inner side of the ear inlet end (8); the rotating shaft (4-1) is connected to the movable cover (4) through the limiting protrusion (4-2), the mounting hole (8-1) is formed in the limiting groove (8-2), and the limiting protrusion (4-2) is matched with the limiting groove (8-2) so that when the movable cover (4) is in an opening state, the opening angle of the movable cover (4) is 30-60 degrees.

14. A mobile terminal comprising a housing, characterized in that: at least one earphone accommodating groove for accommodating the wireless earphone of claim 1 or 7 is provided on the housing.

15. The mobile terminal of claim 14, wherein: the earphone accommodating groove is internally provided with a charging connector, and the charging connector is used for being matched with a charging port on the wireless earphone so as to charge the wireless earphone through the mobile terminal.