CN214205806U

CN214205806U - Earphone speaker mounting structure

Info

Publication number: CN214205806U
Application number: CN202023351632.2U
Authority: CN
Inventors: 林坚诚; 李平
Original assignee: Dongguan Senmai Acoustics Technology Co ltd
Current assignee: Dongguan Senmai Acoustics Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of earphones, in particular to an earphone speaker mounting structure, which comprises an earphone shell and a speaker; a loudspeaker mounting groove is formed in the earphone shell, the loudspeaker is mounted in the loudspeaker mounting groove in an adaptive mode, and an eardrum of the loudspeaker is over against a sound outlet of the earphone; a supporting piece is arranged above the eardrum of the earphone shell, a limiting part is arranged on one side, close to the eardrum, of the supporting piece, and the distance between the limiting part and the eardrum is the maximum stroke of the outward vibration energy elastic reset of the eardrum; when the long-time high volume of user or super high volume broadcast music, the eardrum lasts reciprocal vibration by a wide margin, and the eardrum outwards vibrates when the biggest stroke that can elastic reset, and spacing portion of eardrum meeting butt plays limiting displacement, prevents that the outside vibration amplitude of eardrum is too big and break through the limit that eardrum elastic reset, guarantees that the eardrum can correctly reset for loudspeaker can continue normal sound production.

Description

Earphone speaker mounting structure

Technical Field

The utility model belongs to the technical field of the earphone, especially, relate to an earphone loudspeaker mounting structure.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The microphone is one of the components which can not be lost in the existing earphone product, and the microphone with good noise reduction effect can not only bring good conversation quality, but also bring good user experience to the user.

Loudspeaker in the earphone pass through eardrum vibration sound production, if the long-time high volume of user or during super high volume broadcast music, eardrum continuously reciprocating vibration by a wide margin can appear eardrum outside vibration range too big and break through the limit that eardrum elasticity resets, causes eardrum on the loudspeaker can not elasticity reset, causes loudspeaker sound production trouble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone loudspeaker mounting structure, when aiming at solving among the prior art user high for a long time or super high volume broadcast music, the eardrum lasts reciprocating vibration by a wide margin, can appear that the outside vibration range of eardrum is too big and break through the limit that eardrum elasticity resets, causes on the loudspeaker eardrum can not elasticity reset, causes the technical problem of loudspeaker sound production trouble.

In order to achieve the above object, an embodiment of the present invention provides an earphone speaker mounting structure, which includes an earphone shell and a speaker; a loudspeaker mounting groove is formed in the earphone shell, the loudspeaker is mounted in the loudspeaker mounting groove in an adaptive mode, and an eardrum of the loudspeaker is over against a sound outlet of the earphone; the earphone shell is in the top of eardrum is equipped with support piece, support piece is close to one side of eardrum is equipped with spacing portion, spacing portion with distance between the eardrum does the outside vibration of eardrum can the maximum stroke that elasticity resets.

Optionally, the limiting part is a plurality of limiting protrusions which are evenly distributed on the end surface of the supporting piece in an annular manner, and the limiting protrusions are arranged in a ring shape and are just opposite to the circular area in the middle of the eardrum.

Optionally, a plurality of limiting protrusions are arranged at the end, close to the eardrum, of each limiting protrusion.

Optionally, the limiting part is an annular limiting part, and a ring formed by the annular limiting part is over against a circular area in the middle of the eardrum.

Optionally, one end of the limiting protrusion close to the eardrum is provided with an arc-shaped part.

Optionally, the limiting portion is made of an elastic material.

Optionally, the elastic material is silica gel or rubber.

Optionally, support piece's middle part be equipped with the protecting cover of loudspeaker mounting groove adaptation, protecting cover adaptation lid closes the loudspeaker mounting groove, the protecting cover is close to one side of eardrum is equipped with spacing portion.

Optionally, the protecting cover is provided with a plurality of sound transmission holes in a penetrating manner.

Optionally, the annular equipartition of border has a plurality of screw posts in the earphone shell, support piece's the annular equipartition of border has a plurality of connecting holes, and is a plurality of the connecting hole is respectively with a plurality of the screw post corresponds the setting, and each screw passes one the connecting hole is with corresponding one screw post threaded connection.

Compared with the prior art, the embodiment of the utility model provides an earphone speaker mounting structure has one of following technological effect:

because spacing portion with distance between the eardrum does the outside vibration of eardrum can the maximum stroke that the elasticity resets, when the long-time high volume of user or super high volume broadcast music, the eardrum lasts reciprocal vibration by a wide margin, and the eardrum vibrates outwards when can the maximum stroke that the elasticity resets, and the eardrum can the spacing portion of butt, and spacing portion plays limiting displacement, prevents that the outside vibration range of eardrum is too big and break through the limit that the eardrum elasticity resets, guarantees that the eardrum can correctly reset for loudspeaker can continue normal sound production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an earphone speaker mounting structure according to the first embodiment of the present invention.

Fig. 2 is an exploded schematic view of an earphone speaker mounting structure according to the first embodiment of the present invention.

Fig. 3 is a schematic view of a partial structure of an earphone speaker mounting structure according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a supporting member according to a first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a supporting member according to a second embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

the earphone shell 100, sound outlet 101, screw post 102, loudspeaker mounting groove 110, loudspeaker 200, eardrum 210, circle region 211, support piece 300, spacing portion 310 of connecting hole 302, spacing arch 311, hemisphere end 312, spacing portion 316 of annular, arc portion 317, protecting cover 320, sound transmission hole 321, screw 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 and 2, an earphone speaker mounting structure is provided, which includes an earphone case 100 and a speaker 200.

Referring to fig. 2, 3 and 4, a speaker mounting groove 110 is formed in the earphone housing 100, and the speaker 200 is mounted in the speaker mounting groove 110 in an adaptive manner, and the speaker 200 is fixed through the speaker mounting groove 110, so that the earphone housing is convenient to assemble.

Referring to fig. 2, 3 and 4, the eardrum 210 of the speaker 200 faces the sound outlet 101 of the earphone, so that the sound generated when the eardrum 210 vibrates to generate sound can be rapidly transmitted from the sound outlet 101 to the ear of the user.

Referring to fig. 2, 3 and 4, the earphone shell 100 is provided with a support 300 above the eardrum 210, the support 300 is close to one side of the eardrum 210 is provided with a limiting portion 310, and the distance between the limiting portion 310 and the eardrum 210 is the maximum stroke of the outward vibration energy elastic reset of the eardrum 210.

When the long-time high volume of user or super high volume broadcast music, eardrum 210 lasts reciprocating vibration by a wide margin, and eardrum 210 outwards vibrates during to the biggest stroke that can elastic reset, and eardrum 210 can the spacing portion 310 of butt, and spacing portion 310 plays limiting displacement, prevents that eardrum 210 outside vibration range is too big and break through the limit that eardrum elastic reset, guarantees that eardrum 210 can correctly reset for loudspeaker 200 can continue normal sound production.

In another embodiment of the present invention, referring to fig. 2, fig. 3 and fig. 4, the limiting portion 310 of the earphone speaker mounting structure is a plurality of limiting protrusions 311, which are annularly and uniformly distributed on the end surface of the supporting member 300, and the ring surrounded by the limiting protrusions 311 is just opposite to the circular region 211 in the middle of the eardrum 210. When the eardrum 210 vibrates outwards to the maximum stroke capable of elastic resetting, the limiting protrusions 311 can be in contact with the circular area 211 in the middle of the eardrum 210, so that the eardrum 210 is uniformly stressed after being limited, and deflection is avoided.

Further, referring to fig. 2, 3 and 4, one end of the limiting protrusion 311 close to the eardrum 210 is provided with a hemispherical end 312, and the hemispherical end 312 is in smooth contact with the surface of the eardrum 210, so that the hemispherical end 312 is not easy to scratch or damage the surface of the eardrum 210, and the service life of the eardrum 210 is prolonged.

In another embodiment of the present invention, referring to fig. 2, 3 and 5, the limiting portion 310 of the earphone speaker mounting structure is an annular limiting portion 316, and a ring formed by the annular limiting portion 316 is opposite to the circular region 211 in the middle of the eardrum 210. When the eardrum 210 vibrates outwards to the maximum stroke capable of elastic resetting, the limiting part 310 can be in contact with the circular area 211 in the middle of the eardrum 210, so that the eardrum 210 is uniformly stressed after being limited, and deflection is avoided.

Further, referring to fig. 2, fig. 3 and fig. 5, one end of the limiting protrusion 316 close to the eardrum 210 is provided with an arc-shaped portion 317, and the arc-shaped portion 317 is in smooth contact with the surface of the eardrum 210, so that the arc-shaped portion 317 is not easy to scratch or damage the surface of the eardrum 210, and the service life of the eardrum 210 is prolonged.

The limiting portion 310 is made of an elastic material, so that the limiting portion 310 is in soft contact with the eardrum 210, and the limiting portion 310 is prevented from scratching or damaging the surface of the eardrum 210 when in contact with the eardrum 210, and the service life of the eardrum 210 is prolonged. Preferably, the elastic material is rubber or silica gel, and the flexibility is good.

In another embodiment of the present invention, referring to fig. 2, 3 and 4, the middle of the supporting member 300 is provided with a protecting cover 320 adapted to the speaker mounting groove 110, the protecting cover 320 is adapted to cover the speaker mounting groove 110, so that the speaker 200 is stably mounted in the speaker mounting groove 110 and between the protecting covers 320. A certain distance is provided between the end of the protective cover 320 and the eardrum 210, the protective cover 320 is close to one side end face of the eardrum 210, which is provided with the limiting part 310.

Further, referring to fig. 2, 3 and 4, the protective cover 320 is provided with a plurality of sound transmission holes 321, and sound generated when the eardrum 210 vibrates to generate sound can be transmitted from the sound transmission holes 321 to the sound outlet 101, so that the sound can be rapidly transmitted.

In another embodiment of the present invention, referring to fig. 2, fig. 3 and fig. 4, this earphone speaker mounting structure the annular uniform distribution of edge has a plurality of screw posts 102 in the earphone shell 100, the annular uniform distribution of edge of the support piece 300 has a plurality of connecting holes 302, a plurality of the connecting holes 302 are respectively with a plurality of the screw posts 102 correspond to each other and are disposed, and each screw 400 passes through one the connecting hole 302 corresponds to one the threaded hole threaded connection of the screw post 102 makes the support piece 300 fixed mounting in the earphone shell 100, facilitate the assembly.

In other embodiments, the supporting member 300 is fixedly installed in the earphone housing 100 in an attachable or adhesive manner, which is convenient for installation.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. An earphone horn mounting structure is characterized by comprising an earphone shell and a horn; a loudspeaker mounting groove is formed in the earphone shell, the loudspeaker is mounted in the loudspeaker mounting groove in an adaptive mode, and an eardrum of the loudspeaker is over against a sound outlet of the earphone; the earphone shell is in the top of eardrum is equipped with support piece, support piece is close to one side of eardrum is equipped with spacing portion, spacing portion with distance between the eardrum does the outside vibration of eardrum can the maximum stroke that elasticity resets.

2. The earphone speaker mounting structure according to claim 1, wherein: spacing portion is a plurality of spacing archs, and is a plurality of spacing protruding annular equipartition in support piece's terminal surface, and it is a plurality of the ring that spacing arch encloses is just right the circle region in the middle of the eardrum.

3. The earphone speaker mounting structure according to claim 2, wherein: it is a plurality of spacing arch is close to the one end of eardrum all is equipped with the hemisphere end.

4. The earphone speaker mounting structure according to claim 1, wherein: the limiting part is an annular limiting part, and a ring formed by the annular limiting part is right opposite to a circular area in the middle of the eardrum.

5. The earphone speaker mounting structure according to claim 2, wherein: one end of the limiting bulge, which is close to the eardrum, is arranged to be an arc-shaped part.

6. The earphone speaker mounting structure according to claim 1, wherein: the limiting part is made of elastic materials.

7. The earphone speaker mounting structure according to claim 6, wherein: the elastic material is silica gel or rubber.

8. An earphone speaker mounting structure according to any one of claims 1 to 7, wherein: support piece's middle part be equipped with the protecting cover of loudspeaker mounting groove adaptation, protecting cover adaptation lid closes the loudspeaker mounting groove, the protecting cover is close to one side of eardrum is equipped with spacing portion.

9. The earphone speaker mounting structure according to claim 8, wherein: the protecting cover is provided with a plurality of sound transmission holes in a penetrating mode.

10. The earphone speaker mounting structure according to claim 9, wherein: the annular equipartition of border has a plurality of screw posts in the earphone shell, support piece's the annular equipartition of border has a plurality of connecting holes, and is a plurality of the connecting hole is respectively with a plurality of the screw post corresponds the setting, and each screw passes one the connecting hole is with corresponding one screw post threaded connection.