CN-122002175-A - Earphone device

Abstract

The application provides an earphone device which comprises a first shell, a second shell, a sound generating assembly, a connecting body, a first end and a second end, wherein the second shell is arranged adjacent to the first shell, the sound generating assembly is arranged in the first shell, the connecting body comprises a first end and a second end which are oppositely arranged, the second end of the connecting body is connected with the second shell, the first end of the connecting body is connected with the first shell through a connecting structure, the first end of the connecting body is slidably connected with the first shell through the connecting structure so as to adjust the length of the first end outside the first shell, the first shell can slide to at least one target position relative to the first end of the connecting body through the connecting structure, and the first shell can rotate relative to the first end in the target position so as to adjust the position of the first shell relative to the second shell.

Inventors

• QIU ZHAOYUAN
• CHEN TAO

Assignees

• 深圳市倍思科技有限公司

Dates

Publication Date

20260508

Application Date

20260309

Claims (19)

1. 1. An earphone device, characterized by comprising: A first housing; a second housing disposed adjacent to the first housing; the sounding component is arranged in the first shell; the connecting body comprises a first end and a second end which are oppositely arranged, wherein the second end of the connecting body is connected with the second shell; The first end of the connecting body is slidably connected with the first shell through the connecting structure so as to adjust the length of the first end outside the first shell; the first housing is slidable relative to the first end of the connector through the connecting structure to at least one target position in which the first housing is rotatable relative to the first end to adjust the position of the first housing relative to the second housing.
2. 2. The earphone device of claim 1, wherein said first housing is rotatable in a first direction relative to said first end by said connection structure at said target position; The first direction is the direction in which the first housing approaches or separates from the second housing, and/or, The first shell is provided with a sound emitting hole corresponding to the position of the sound emitting component, and the first direction is the direction in which the sound emitting hole is used for being close to or far away from the auditory canal of the wearer.
3. 3. The headphone device according to claim 1, wherein the target position is an entire position on a first-end sliding path of the first housing with respect to the connection body, or a partial position on a first-end sliding path of the first housing with respect to the connection body.
4. 4. The earphone device of claim 1, wherein said first housing is slidable relative to a first end of said connector via said connecting structure to at least two target positions, wherein adjacent target positions the range of angles in which said first housing is rotatable relative to said first end is different.
5. 5. The earphone device of claim 1, wherein said first housing is slidable relative to a first end of said connector to a first target position and a second target position via said connection structure; In a first target position, the first end has a first length outside the first housing, the first housing being rotatable relative to the first end within a first angular range; in a second target position, the first end has a second length outside the first housing, the first housing being rotatable relative to the first end within a second angular range; wherein the first length is greater than the second length and the first angular range is greater than the second angular range.
6. 6. The earphone device of claim 5, wherein said first angle range is 11 degrees to 15 degrees and/or said second angle range is 5 degrees to 8 degrees.
7. 7. The earphone device of any one of claims 1 to 6, wherein said connection structure comprises: the slide way is arranged on the first shell, and at least part of the first end is slidably positioned in the slide way; the first elastic piece is arranged on the side of the first outer surface of the first end and is abutted against the first inner surface of the slideway, so that the second outer surface of the first end, which is opposite to the first outer surface, is contacted with the second inner surface of the slideway.
8. 8. The earphone device of claim 7, wherein said first housing defines at least one recess in said first inner surface, wherein said first resilient member has a protrusion for engaging said recess, and wherein said first housing slides to a target position with said protrusion within said at least one recess.
9. 9. The device of claim 8, wherein the first housing has at least two recesses formed in the first inner surface at intervals along the sliding direction, and wherein the first housing slides to different target positions when the first housing slides to the protrusion in at least two different recesses, and wherein the range of angles in which the first housing can rotate with respect to the first end is different.
10. 10. The earphone device of claim 8, wherein said first housing has first and second recesses formed therein at a distance from each other in a sliding direction on said first inner surface, said first recess being spaced from an opening of said slide by a distance less than a distance between said second recess and said opening of said slide; the first housing is slid to a first target position with the boss in the first recess, the first housing being rotatable relative to the first end within a first angular range; the first housing is slid to a second target position with the boss in the second recess, the first housing being rotatable relative to the first end within a second angular range; The first angular range is greater than the second angular range.
11. 11. The earphone device of claim 10, wherein said first housing further defines a third recess in said first inner surface, a distance between said second recess and an opening of said slide being less than a distance between said third recess and an opening of said slide; The first shell cannot rotate relative to the first end under the condition that the protruding part is located in the third concave part; or the first housing is rotatable relative to the first end within a third angular range, the third angular range being less than the second angular range.
12. 12. The earphone device of claim 11, wherein said first inner surface is a planar structure and said second inner surface comprises a first region located proximate to an open side of said slide, a second region located distal from said open side, and an arcuate region located between said first region and said second region; The second outer surface of the first end and the second area have a first contact length in a sliding direction under the condition that the protruding part is positioned in the first concave part, the second outer surface of the first end can be abutted against the arc-shaped area to rotate, and the first inner surface and the first area are used for limiting the limit position of the first end rotating relative to the first shell; The second outer surface of the first end and the second area have a second contact length in the sliding direction under the condition that the protruding part is positioned in the second concave part, the second outer surface of the first end can be abutted against the arc-shaped area to rotate, and the first inner surface is positioned in different areas on two sides of the second concave part and used for limiting the limit position of the first end rotating relative to the first shell; The second outer surface of the first end and the second area have a third contact length in the sliding direction under the condition that the protruding portion is located in the third recessed portion; Wherein the third contact length is greater than the second contact length, which is greater than the first contact length.
13. 13. The earphone device of claim 12, wherein said second region has a planar configuration, wherein said second region is parallel to said first inner surface, and/or wherein said first inner surface, The first region has a planar structure, and the distance between the first region and the first inner surface gradually decreases in a direction away from the opening.
14. 14. The earphone device of claim 8, wherein the surface of said concave portion is an arc-shaped surface and the surface of said convex portion is an arc-shaped surface, or The surface of the concave part is spherical, the surface of the convex part is spherical, and the convex part is used for rotating along at least two directions relative to the concave part, or The surface of the concave part is a cylindrical surface, the surface of the convex part is a cylindrical surface, and the convex part is used for rotating along a first direction relative to the concave part.
15. 15. The headphone device according to claim 8, wherein the surface of the concave portion is a cylindrical surface, the surface of the convex portion is a cylindrical surface, an axis of the cylindrical surface is perpendicular to a longitudinal direction of the slideway, the first end is rotatable toward or away from the first inner surface side at the target position, and the first housing is rotatable in the first direction with respect to the first end.
16. 16. The headphone apparatus according to claim 8, wherein the first elastic member includes a first end portion and a second end portion disposed at intervals in a sliding direction, the protruding portion is provided between the first end portion and the second end portion, the first end portion is connected to the first end, and the second end portion is movable in a direction away from the first end portion.
17. 17. The earphone device of claim 16, wherein said first end portion is fixedly disposed, a connecting portion of said first elastic member between said first end portion and said second end portion is suspended, a portion of said connecting portion is convexly disposed to form said boss, and said second end portion is fixedly disposed in a direction away from said boss.
18. 18. The earphone device of claim 7, wherein said slide has a first distance between the first inner surface and the second inner surface, said first end has a second distance between the first outer surface and the second outer surface, and wherein the first distance minus the second distance is a set gap that satisfies the rotation of said first end within the range defined by the first inner surface and the second inner surface.
19. 19. The earphone device of claim 7, further comprising: A limit groove arranged along the sliding direction of the slideway, The limiting protrusion is used for contacting with two side walls of the limiting groove in the sliding direction so as to limit the limit position of the first end and the first shell in relative sliding; one of the limiting groove and the limiting protrusion is arranged at the first end, and the other one of the limiting groove and the limiting protrusion is arranged at the first shell.

Description

Earphone device Technical Field The present application relates to earphone technologies, and in particular, to an earphone device. Background The size of the earphone structure needs to be adapted to the ear size of the wearer. The earphone structure is fixed in size, but the ear sizes of the wearers are different, and the earphone structure can only be matched with the ears of part of the wearers, so that the capacity of adapting to the ears with different sizes of the earphone structure is poor. Disclosure of Invention The embodiment of the disclosure provides an earphone device, which can improve the capacity of the earphone device for adapting to ears with different sizes. The technical scheme of the embodiment of the disclosure is realized as follows: the disclosed embodiments provide an earphone device, including: A first housing; a second housing disposed adjacent to the first housing; the sounding component is arranged in the first shell; the connecting body comprises a first end and a second end which are oppositely arranged, wherein the second end of the connecting body is connected with the second shell; The first end of the connecting body is slidably connected with the first shell through the connecting structure so as to adjust the length of the first end outside the first shell; the first housing is slidable relative to the first end of the connector through the connecting structure to at least one target position in which the first housing is rotatable relative to the first end to adjust the position of the first housing relative to the second housing. In some embodiments, the first housing is rotatable in a first direction relative to the first end at the target location via the connection structure; The first direction is the direction in which the first housing approaches or separates from the second housing, and/or, The first shell is provided with a sound emitting hole corresponding to the position of the sound emitting component, and the first direction is the direction in which the sound emitting hole is used for being close to or far away from the auditory canal of the wearer. In some embodiments, the target position is all of the positions on the sliding path of the first housing relative to the first end of the connector, or the target position is a portion of the positions on the sliding path of the first housing relative to the first end of the connector. In some embodiments, the first housing is slidable relative to the first end of the connector by the connecting structure to at least two target positions, the range of angles in which the first housing is rotatable relative to the first end being different at adjacent target positions. In some embodiments, the first housing is slidable relative to the first end of the connector to a first target position and a second target position by the connecting structure; In a first target position, the first end has a first length outside the first housing, the first housing being rotatable relative to the first end within a first angular range; in a second target position, the first end has a second length outside the first housing, the first housing being rotatable relative to the first end within a second angular range; wherein the first length is greater than the second length and the first angular range is greater than the second angular range. In some embodiments, the first angle range is 11 degrees to 15 degrees and/or the second angle range is 5 degrees to 8 degrees. In some embodiments, the connection structure comprises: the slide way is arranged on the first shell, and at least part of the first end is slidably positioned in the slide way; the first elastic piece is arranged on the side of the first outer surface of the first end and is abutted against the first inner surface of the slideway, so that the second outer surface of the first end, which is opposite to the first outer surface, is contacted with the second inner surface of the slideway. In some embodiments, the first housing defines at least one recess in the first inner surface, the first resilient member has a protrusion for mating with the recess, and the first housing slides into the target location with the first housing sliding into the protrusion within the at least one recess. In some embodiments, the first housing is provided with at least two concave portions arranged at intervals along the sliding direction on the first inner surface, and the first housing slides to different target positions when the first housing slides to the convex portions in at least two different concave portions, and the angle range of the first housing which can rotate relative to the first end is different. In some embodiments, the first shell is provided with a first concave part and a second concave part which are arranged at intervals along the sliding direction on the first inner surface, wherein the distance between the first concave part and the opening of the slideway is