CN112752185A

CN112752185A - Earphone set

Info

Publication number: CN112752185A
Application number: CN202110090749.XA
Authority: CN
Inventors: 焦光辉; 王丽
Original assignee: Shenzhen Horn Audio Co Ltd
Current assignee: Shenzhen Horn Audio Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-05-04

Abstract

The invention discloses an earphone, comprising: the earshell is used for being worn on the ear of a human body; the head cushion is arc-shaped and is used for supporting the head of a human body; the elastic supporting piece penetrates through the headrest, two ends of the elastic supporting piece extend out of the headrest, and the elastic supporting piece is used for driving the headrest to restore the original shape after the headrest deforms; and the sleeve is connected between the elastic support piece and the earmuff, and the elastic support piece can slide relative to the sleeve. The earphone is convenient to assemble, light in weight and suitable for being worn by a wearer for a long time.

Description

Earphone set

Technical Field

The invention relates to the technical field of acoustics, in particular to an earphone.

Background

An earphone is an acoustic-electric conversion unit that receives an electric signal from a media player or receiver and converts it into audible sound waves using a speaker near the ear.

In the related headphone, the headband portion and the slider arm portion are separately designed, and the slider arm portion is assembled from a plurality of parts, resulting in a large number of parts and complexity, and troublesome assembly.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the earphone which can reduce the number of assembly parts of the earphone and is convenient to mount.

A headset according to an embodiment of the first aspect of the invention, comprising: the earshell is used for being worn on the ear of a human body; the head cushion is arc-shaped and is used for supporting the head of a human body; the elastic supporting piece penetrates through the headrest, two ends of the elastic supporting piece extend out of the headrest, and the elastic supporting piece is used for driving the headrest to restore the original shape after the headrest deforms; a sleeve connected between the elastic support and the earshell, and the elastic support is capable of sliding relative to the sleeve.

The earphone according to the embodiment of the invention has at least the following beneficial effects: through integrated into one piece's elastic support piece's design, pass behind the headrest two tip rethread sleeves and install to the concha to thereby elastic support piece can adjust the length of wearing in human head by relative sleeve motion, makes whole earphone assembly simple, and is convenient for adjust.

According to some embodiments of the invention, the elastic support comprises a fixed section and a sliding section, wherein the fixed section and the sliding section are integrally formed, the fixed section is connected with the headrest and is fixed by the headrest, and the sliding section can be accommodated in the sleeve and can move relative to the sleeve.

According to some embodiments of the invention, the limiting section forms a first inner cavity in the axial direction, the mounting section forms a second inner cavity in the axial direction, the first inner cavity is communicated with the second inner cavity, and the sliding section can extend into the second inner cavity from the first inner cavity at the first position and can be locked by the limiting section at the second position after moving relative to the mounting section.

According to some embodiments of the invention, the sliding section comprises a sliding portion, a protruding portion and an end portion in sequence, the protruding portion has a diameter larger than that of the sliding portion and that of the end portion, the first inner cavity comprises a first cavity portion and second cavity portions arranged at two opposite ends of the first cavity portion, and the sliding section penetrates into the second inner cavity after penetrating through the first cavity portion and the two second cavity portions and is limited in the second cavity portion by the protruding portion.

According to some embodiments of the invention, the diameter of the second lumen is larger than the diameter of the first lumen and the second lumen, and the sliding portion is movable relative to the second lumen and the first lumen and can be stopped by a resistance of the lumen wall of the first lumen.

According to some embodiments of the invention, the earphone comprises two elastic supporting pieces, the two elastic supporting pieces penetrate through the headrest in parallel, the elastic supporting pieces are integrally formed and comprise arc sections and two bending sections positioned at two ends of the arc sections, the arc sections penetrate into the headrest, the bending sections extend out of the headrest and can move relative to the sleeves, and the two bending sections of the two elastic supporting pieces positioned on the same side of the head of a human body are connected with the earmuffs through the two sleeves.

According to some embodiments of the invention, the bending section comprises a horizontal portion facing away from the lateral side of the concha, a first inclined portion inclined downward toward the lateral side close to the concha, and a second inclined portion inclined downward toward the lateral side close to the concha

According to some embodiments of the invention, the headrest includes a cushion pad and two fixing members provided at both ends of the cushion pad, the fixing members being connected to the ends of the cushion pad and fixing the elastic support.

According to some embodiments of the invention, the fixing member includes a first fixing cover and a second fixing cover which are oppositely disposed, and the elastic supporting member is clamped between the first fixing cover and the second fixing cover.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic structural diagram of an earphone according to an embodiment of the present invention;

fig. 2 is an exploded view of the headset of fig. 1;

FIG. 3 is an enlarged view taken at point I in FIG. 2;

FIG. 4 is a schematic view of the assembly of the elastic support member and the first cover of FIG. 1;

FIG. 5 is an enlarged view at II in FIG. 4;

FIG. 6 is a schematic view of the sleeve of FIG. 1;

fig. 7 is a cross-sectional view of the sleeve of fig. 6.

Reference numerals:

an earphone 100;

earshell 110, card slot 111;

a headrest 120, a cushion pad 121, a fixing member 122, a first fixing cover 1221, a second fixing cover 1222;

the elastic support 130, the arc-shaped section 131, the bending section 132, the horizontal section 1321, the first inclined section 1322, the second inclined section 1323, the fixing section 133, the sliding section 134, the protruding part 1341, the end part 1342, and the sliding part 1343;

the sleeve 140, the limiting section 141, the mounting section 142, the first cavity 143, the first cavity 1431, the second cavity 1432, the second cavity 144, the retainer 145, the first cavity 1431, and the second cavity 1432.

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 or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 7, an earphone 100 according to an embodiment of the present invention includes an earmuff 110, a headrest 120, an elastic support 130, and a sleeve 140.

Referring to fig. 1 and fig. 2, the earmuff 110 is adapted to be worn on an ear of a human body; the head pad 120 is arc-shaped and is used for supporting the head of a human body; the elastic supporting member 130 passes through the headrest 120 and both ends of the elastic supporting member extend out of the headrest 120, so as to drive the headrest 120 to restore the original shape after the headrest 120 deforms; the sleeve 140 is connected between the elastic support 130 and the earmuff 110, and the elastic support 130 can move relative to the sleeve 140.

The earphone 100 is designed in such a way that the elastic support 130 is integrally formed, the two ends of the elastic support 130 penetrate through the headrest 120 and then are mounted on the earmuffs 110 through the sleeves 140, and the elastic support 130 can move relative to the sleeves 140 so as to adjust the length of the earphone 100 worn on the head of a human body, so that the whole earphone 100 is simple to assemble and convenient to adjust.

Referring to fig. 1 and 2, in one embodiment of the present invention, the headrest 120 is curved for supporting the head of a human body.

Specifically, referring to fig. 2, the headrest 120 includes a cushion 121 and two fixing members 122 disposed at two ends of the cushion 121, and the fixing members 122 are connected to the ends of the cushion 121 and fix the elastic supporting member 130.

The cushion pad 121 is made of a waterproof material, a heat dissipation material and a buffering flexible material, the heat dissipation material is located on the inner side close to the head of the human body, the waterproof material is located on the outer side far away from the head of the human body, and the buffering material is wrapped on the waterproof material and the heat dissipation material.

The fixing member 122 includes a first fixing cover 1221 and a second fixing cover 1222 disposed opposite to each other, the elastic supporting member 130 is clamped between the first fixing cover 1221 and the second fixing cover 1222, so that the elastic supporting member 130 is fixed in the headrest 120, and the cushion pad 121 is sealed and the elastic supporting member 130 is fixed by disposing two fixing members 122 at both ends of the cushion pad 121.

In one embodiment of the present invention, the elastic support 130 is a metal wire, specifically, a steel wire. In other embodiments, the material may be nitinol, stainless steel, or the like.

The cross section of the steel wire is circular, the steel wire has a small diameter, and the steel wire is of a sheet-shaped elastic structure, so that the circular steel wire has the same deformation in all directions, is convenient to wear and has high flexibility, and the steel wire has small mass, so that the whole earphone 100 does not bring oppression to a wearer and is uncomfortable after being worn for a long time.

Referring to fig. 2, in an embodiment of the present invention, the earphone 100 includes two elastic supporting members 130, the two elastic supporting members 130 pass through the headrest 120 in parallel, the elastic supporting members 130 are integrally formed and include an arc-shaped section 131 and two bending sections 132 located at two ends of the arc-shaped section 131, the arc-shaped section 131 penetrates into the headrest 120, the bending sections 132 extend out of the headrest 120 and can slide relative to the sleeves 140, and the two bending sections 132 of the two elastic supporting members 130 located at the same side of the head of the human body are connected to the ear shell 110 through the two sleeves 140.

Referring to fig. 4 and 5, specifically, the arc-shaped segment 131 and the bending segment 132 are respectively clamped on the fixing member 122, and the junction of the two is received in the fixing member 122, so as to fix the elastic supporting member 130 on the whole head cushion 120.

The two elastic supporting members 130 are respectively bent in a direction away from the side edges of the head cushion 120, and the distance between the two elastic supporting members gradually increases to be adapted to the width of the ear shell 110, and are mounted on the two side ends of the ear shell 110.

In an embodiment of the present invention, the bending section 132 sequentially includes a horizontal portion 1321, a first inclined portion 1322 and a second inclined portion 1323, the horizontal portion 1321 faces a lateral direction away from the eardrum 110, the first inclined portion 1324 is inclined downward toward a lateral direction close to the eardrum 110, and the second inclined portion 1326 is inclined downward toward a lateral direction close to the eardrum 110, that is, the elastic supporting member 130 in this embodiment forms three bending points, so that the end of the elastic supporting member 130 approaches the eardrum 110, and thus the bending sections 132 of two oppositely disposed elastic supporting members 130 located on the same side of the head of the human body form a shape matching with the eardrum 110. In other embodiments, the elastic supporting member 130 may be formed with only two bending points, such as bending, tilting, bending and tilting, so as to save the manufacturing process.

Referring to fig. 2 and 3, in an embodiment of the present invention, the elastic supporting member 130 is integrally formed, and sequentially includes a fixed section 133 and sliding sections 134 located at two end portions of the fixed section 133, the fixed section 133 is connected to the headrest 120 and fixed by the headrest 120, the sliding sections 134 are accommodated in the sleeve 140, and the sliding sections 134 can move relative to the sleeve 140.

Specifically, the fixing segment 133 in the present embodiment includes the arc-shaped segment 131, the horizontal portion 1321, and the first inclined portion 1322.

The sliding section 134 includes a protruding portion 1341, an end portion 1342, and a sliding portion 1343, the sliding portion 1343 is connected between the fixed section 133 and the protruding portion 1341, the protruding portion 1341 is connected between the sliding portion 1343 and the end portion 1342, the diameter of the protruding portion 1341 is greater than the diameters of the sliding portion 1343 and the end portion 1342, wherein the end portion 1342 may be provided with a rounded corner, so as to facilitate pushing the entire elastic support 130 into the sleeve 140.

Referring to fig. 6 and 7, the sleeve 140 includes a position-limiting section 141 and a mounting section 142, the mounting section 142 is connected to the ear shell 110, and the sliding section 134 extends into the mounting section 142 from the position-limiting section 141 at the first position and can be locked by the position-limiting section 141 at the second position after movement.

The first inner cavity 143 is formed in the axial direction of the limiting section 141, the second inner cavity 144 is formed in the axial direction of the mounting section 142, the first inner cavity 143 is communicated with the second inner cavity 144, and the sliding section 134 can extend into the second inner cavity 144 from the first inner cavity 143 at the first position and can be locked by the limiting section 141 at the second position.

The first cavity 143 includes a first cavity 1431 and second cavity 1432 disposed at opposite ends of the first cavity 1431, and the sliding section 134 penetrates the first cavity 1431 and the two second cavity 1432, then penetrates the second cavity 144, and is limited in the second cavity 144 by the protrusion 1341.

In this embodiment, the diameter of the second inner cavity 144 is larger than the diameter of the first inner cavity 143, and a gap exists between the protruding portion 1341 and the cavity wall of the second inner cavity 144, so that the sliding section 134 can smoothly move relative to the mounting section 142, and the sliding section 134 can move relative to the first cavity 1431 and can stop under the resistance of the cavity wall of the first cavity 1431. The diameter of the first cavity part 1431 is slightly larger than the outer diameter of the sliding section 134, so that the sliding section 134 can not only move relative to the first cavity part 1431, but also a resistance effect exists between the cavity wall of the first cavity part 1431 and the sliding section 134, and locking after the sliding section 134 moves is achieved.

The installation process of the elastic support 130 and the sleeve 140 is as follows: the initial position of the sleeve 140 is a first position, the maximum diameter direction of the protruding portion 1341 is parallel to the maximum diameter direction of the first inner cavity 143, the sliding section 134 is inserted along the first inner cavity 143, and then the sleeve 140 is rotated 90 degrees to a second position, at this time, the maximum diameter direction of the protruding portion 1341 is perpendicular to the maximum inner diameter direction of the first inner cavity 143, the maximum diameter of the protruding portion 1341 is larger than the diameter of the first cavity 1431, and the rear sleeve 140 is mounted with the earmuff 110, so that the sliding section 134 can be locked in the sleeve 140, and the sliding section 134 is limited to move relative to the sleeve 140 only and cannot slide out.

Referring to fig. 6, in one embodiment of the present invention, a clamping member 145 is disposed on the sleeve 140, and the clamping member 145 is used for clamping with the ear shell 110. Correspondingly, a clamping groove 111 is formed in the earshell 110, and the clamping member 145 is clamped with the clamping groove 111, so that the sleeve 140 is mounted on the earshell 110.

Above-mentioned earphone 100 is through being equipped with draw-in groove 111 in the conch 110 the inside, is equipped with chucking spare 145 on the sleeve 140, chucking spare 145 and draw-in groove 111 joint to install sleeve 140 to conch 110 on, whole earphone 100's mounting means is simple swift, and elastic support element 130 designs the mode for the steel wire, and the quality is light, and the person of wearing can not feel oppression after wearing for a long time and feels, still has better comfort.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. A headset, comprising:

the earshell is used for being worn on the ear of a human body;

the head cushion is arc-shaped and is used for supporting the head of a human body;

the elastic supporting piece penetrates through the headrest, two ends of the elastic supporting piece extend out of the headrest, and the elastic supporting piece is used for driving the headrest to restore the original shape after the headrest deforms;

a sleeve connected between the elastic support and the earshell, and the elastic support is capable of moving relative to the sleeve.

2. The headset of claim 1, wherein the resilient support includes an integrally formed fixed section connected to and held by the headpad and a sliding section receivable within and movable relative to the sleeve.

3. The headset of claim 2, wherein the sleeve includes a retention section and a mounting section, the mounting section being coupled to the earshell, the sliding section extending from the retention section in a first position into the mounting section and being lockable by the retention section in a second position after movement relative to the mounting section.

4. The earphone according to claim 3, wherein the stopper section forms a first inner cavity in the axial direction, the mounting section forms a second inner cavity in the axial direction, the first inner cavity and the second inner cavity are communicated, and the sliding section can extend into the second inner cavity from the first inner cavity in the first position and can be locked by the stopper section in the second position.

5. The earphone according to claim 4, wherein the sliding section comprises a sliding portion, a protruding portion and an end portion in sequence, the protruding portion has a diameter larger than that of the sliding portion and the end portion, the first inner cavity comprises a first cavity portion and second cavity portions arranged at two opposite ends of the first cavity portion, and the sliding section penetrates into the second inner cavity after passing through the first cavity portion and the two second cavity portions and is limited in the second cavity portion by the protruding portion.

6. The earphone according to claim 5 wherein the diameter of the second inner cavity is larger than the diameters of the first cavity part and the second cavity part, and the sliding portion is movable relative to the second inner cavity and the first cavity part and can be stopped by a resistance of the cavity wall of the first cavity part.

7. The earphone according to claim 1, wherein the earphone comprises two elastic supporting members, the two elastic supporting members penetrate through the headrest in parallel, the elastic supporting members are integrally formed and comprise arc sections and two bending sections located at two ends of the arc sections, the arc sections penetrate into the headrest, the bending sections extend out of the headrest and can move relative to the sleeve, and the two bending sections of the two elastic supporting members located on the same side of the head of a human body are connected with the earmuffs through the two sleeves.

8. The earphone of claim 7, wherein the bending section comprises a horizontal portion facing in a lateral direction away from the eardrum, a first inclined portion inclined downward toward a lateral direction close to the eardrum, and a second inclined portion inclined downward toward a lateral direction close to the eardrum.

9. The earphone as claimed in claim 1, wherein the headrest comprises a cushion pad and two fixing members provided at both ends of the cushion pad, the fixing members being connected to the ends of the cushion pad and fixing the elastic support member.

10. The earphone of claim 9, wherein the fixing member comprises a first fixing cover and a second fixing cover which are oppositely arranged, and the elastic supporting member is clamped between the first fixing cover and the second fixing cover.