Earphone assembly

Abstract

Disclosed is an earphone assembly, comprising an earphone housing; a speaker disposed within the earphone housing; the earphone assembly comprises an earphone shell and an anti-skidding part formed on the outer surface of the earphone shell, the earphone shell comprises a joint zone which is jointed with an ear of a wearer at a wearing position of the earphone assembly, the anti-skidding part is formed on the joint zone of the earphone shell, and the anti-skidding part comprises a connecting zone which is formed on the earphone shell and is used for connecting the earphone shell with the ear of the wearer. And a plurality of recesses arranged along the extension direction of the bonding zone.

Description

Technical Field

[0001] This utility model relates to headphone components, and more specifically to headphone components that can balance wearing comfort and wearing stability. Background Technology

[0002] With the increasing popularity of headphones, their wearing comfort and stability in different application scenarios have gradually received widespread attention. Traditional headphone designs primarily focus on wearing comfort, often neglecting the specific needs of sports activities. Especially during exercise, the tendency for headphones to fall out or wobble causes inconvenience for users.

[0003] Several headphones designed specifically for sports have been launched on the market, improving wearing stability through ear hooks and a snug fit. However, the stability of these headphones often comes at the cost of wearing comfort, and some users experience discomfort when wearing them for extended periods. Additionally, some sports headphones excel in comfort, but their stability may be insufficient during strenuous exercise.

[0004] To meet the needs of multiple scenarios, some users choose to use sports headphones during exercise and regular headphones in daily life. This approach increases complexity and cost because it requires switching between different headphones.

[0005] Therefore, a new headphone design is needed that can balance wearing comfort and wearing stability. Utility Model Content

[0006] The present invention aims to overcome at least some of the aforementioned problems in the prior art.

[0007] According to one aspect of the utility model, an earphone assembly is provided, including an earphone housing; a speaker disposed within the earphone housing; and an anti-slip portion formed on the outer surface of the earphone housing, wherein the earphone housing has an engagement zone that engages with the wearer's ear at a wearing position of the earphone assembly, the anti-slip portion being formed in the engagement zone of the earphone housing, the anti-slip portion including a plurality of recesses formed on the earphone housing and arranged along the extending direction of the engagement zone.

[0008] According to one or more embodiments of the present invention, each of the plurality of recesses is generally elliptical, and the angle between the major axis of the ellipse of the plurality of recesses and the extension direction of the joint zone is greater than 60 degrees.

[0009] According to one or more embodiments of the present invention, the plurality of recesses include 2, 3 or 4 recesses arranged side by side along the extension direction of the joint area.

[0010] According to one or more embodiments of the present invention, the anti-slip part is located on the earphone shell at a position corresponding to the lower edge of the ear canal of the wearer's ear and the inner side of the tragus.

[0011] According to one or more embodiments of the present invention, the earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The anti-slip portion is formed on the front housing.

[0012] According to one or more embodiments of the present invention, the earphone assembly includes an elongated groove also disposed on the earphone housing, the elongated groove being shaped and sized to receive at least a portion of the wearer's ear helix.

[0013] According to one or more embodiments of the present invention, the elongated groove is located on the earphone shell at a position corresponding to the helix foot of the wearer's ear.

[0014] According to one or more embodiments of the present invention, the earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The elongated groove is formed in the front housing.

[0015] According to one or more embodiments of the present invention, the headphone assembly further includes an ear support portion formed on the headphone housing and extending outward from the headphone housing, the ear support portion being made of an elastic material.

[0016] According to one or more embodiments of the present invention, the ear support portion of the earphone assembly is formed at a position on the earphone housing corresponding to the antihelix of the wearer.

[0017] According to one or more embodiments of the present invention, the ear support is a semi-circular structure extending outward from the earphone shell, and the two ends of the semi-circular structure are connected to the earphone shell.

[0018] According to one or more embodiments of the present invention, the earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The ear support portion is formed in the front housing.

[0019] According to one or more embodiments of the present invention, the front housing includes an inner housing component and an outer sleeve fitted onto the inner housing component, wherein the inner housing component is an integral plastic component and the outer sleeve is an elastic material component integrally formed with the ear support portion.

[0020] According to one or more embodiments of the present invention, the outer sleeve has a shape corresponding to the inner shell component, and the outer sleeve is a silicone component integrally formed with the ear support portion. Attached Figure Description

[0021] Figure 1A A perspective view of an earphone assembly according to one or more embodiments of the present invention is shown;

[0022] Figure 1B yes Figure 1A A perspective view of the headphone components from another angle;

[0023] Figure 2 An exploded view of an earphone assembly according to one or more embodiments of the present invention is shown;

[0024] Figure 3 This is a schematic diagram of an earphone assembly according to one or more embodiments of the present invention in a wearing position on the wearer's ear;

[0025] Figures 4A-4C This is a schematic diagram illustrating the wearing process of an earphone assembly according to one or more embodiments of the present invention. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The same or similar reference numerals in the figures denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. In the description of this invention, it should be understood that the terms “center,” “longitudinal,” “lateral,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In this document, the terms “front,” “forward,” or “front portion” refer to the direction or portion of the headphone assembly facing or approaching the wearer's ear canal in its wearing position, and the terms “rear,” “backward,” or “rear portion” refer to the direction or portion of the headphone assembly facing away from or away from the wearer's ear canal in its wearing position.

[0028] This utility model provides an earphone assembly, including an anti-slip portion formed on the outer surface of the earphone shell. The earphone shell includes a contact area that engages with the wearer's ear at a wearing position. The anti-slip portion is formed in the contact area of ​​the earphone shell and includes a plurality of recesses formed on the earphone shell and arranged along the extending direction of the contact area. According to one or more embodiments of this utility model, the anti-slip portion is located on the earphone shell at a position corresponding to the inner side of the antitragus of the wearer's ear at the lower edge of the ear canal.

[0029] At the wearing position of the earphone assembly, the part of the wearer's ear that contacts the anti-slip part will correspondingly enter the recess of the anti-slip part. This increases the friction between the earphone assembly and the wearer's ear, improving the wearing stability of the earphone assembly. Furthermore, the earphone assembly can securely connect to the wearer's ear without being worn too tightly, which also improves the wearing comfort of the earphone assembly.

[0030] According to one or more embodiments of the present invention, the earphone assembly includes an elongated groove also disposed on the earphone housing, the elongated groove being shaped and sized to receive at least a portion of the helix of the wearer's ear. According to one or more embodiments of the present invention, the elongated groove is located on the earphone housing at a position corresponding to the helix of the wearer's ear.

[0031] In the wearing position of the headphone assembly, the elongated groove of the headphone shell aligns with the helix of the wearer's ear, allowing the helix to extend at least partially into the elongated groove. Because the wearer's helix is ​​accommodated within the elongated groove, the headphone assembly prevents pressure on the helix and cartilage during wear, increasing comfort. Furthermore, the alignment of the elongated groove with the helix provides guidance during headphone placement. Additionally, the recessed location of the helix enhances the stability of the headphone assembly during wear.

[0032] According to one or more embodiments of the present invention, the headphone assembly further includes an ear support portion formed on the headphone housing and extending outward from the headphone housing, the ear support portion being made of an elastic material. According to one or more embodiments of the present invention, the ear support portion of the headphone assembly is formed on the headphone housing at a position corresponding to the wearer's antihelix.

[0033] At the wearing position of the headphone assembly, the ear supports press against the wearer's ear, such as the antihelix, and deform. The elastic force of the deformed ear supports acts on the headphone assembly, thus holding the headphone assembly more securely to the wearer's ear.

[0034] Figure 1A A perspective view of an earphone assembly 100 according to one or more embodiments of the present invention is shown. Figure 1B This is a perspective view of the headphone assembly 100 from another angle. As shown, the headphone assembly 100 includes a first housing or front housing 110, a second housing or rear housing 150, and an ear canal portion 160. The ear canal portion 160 of the headphone assembly 100 extends forward from the front portion of the front housing 110. The rear housing 150 of the headphone assembly 100 is connected to the front housing 110 from the rear portion of the front housing 110 to form the headphone housing of the headphone assembly 100 together with the front housing 110. Electronic components of the headphone assembly 100, such as a battery, a PCB board, and / or a speaker (not shown), are arranged within the headphone housing and / or ear canal portion 116 of the headphone assembly 100. In the operating or wearing position of the headphone assembly 100, the ear canal portion 160 of the headphone assembly 100 is at least partially located within the wearer's ear canal. Sound emitted by the speaker (not shown) within the headphone assembly 100 is transmitted into the wearer's ear canal through the ear canal portion 160. The front housing 110 of the headphone assembly 100 is adapted to engage with parts of the wearer's ear, such as the ear canal, antihelix, antitragus, and helix feet, thereby helping to maintain the headphone assembly 100 in position relative to the wearer's ear. Figure 1A-1BIn the illustrated embodiment, the earphone assembly 100 is an in-ear TWS earphone. In other embodiments according to the present invention, the earphone assembly 100 can be other suitable wired or wireless earphones. In the embodiment shown, the earphone housing of the earphone assembly 100 is formed by connecting a front housing 110 and a rear housing 150 together. In other embodiments according to the present invention, the earphone housing of the earphone assembly 100 can be formed by more or fewer housing parts; for example, the earphone housing can be a single integral housing part, or it can be formed by connecting more than two housing parts.

[0035] The headphone assembly 100 includes several features that help improve the wearing stability of the headphone assembly 100. Specifically, the headphone assembly 100 includes an anti-slip portion 120, an elongated groove portion 130, and an ear support portion 140 formed on the front housing 110.

[0036] According to one or more embodiments of the present invention, the anti-slip portion 120 is a plurality of recesses 122 formed on the front housing 110. In the illustrated embodiment, the anti-slip portion 120 includes three generally elliptical recesses 122 formed side by side on the front housing 110. In the wearing position where the earphone assembly 100 is worn to the wearer's ear, the ear inlet portion 160 of the earphone assembly 100 is located within or partially within the wearer's ear canal. An annular zone of the front housing 110 of the earphone assembly 100 engages or frictionally engages with the wearer's ear, thereby holding the earphone assembly 100 to the wearer's ear. Hereinafter, the annular zone in which the earphone assembly 100 engages or frictionally engages with the wearer's ear may be referred to as the engagement zone 116. Figure 1B In the diagram, the engagement area 116 of the front housing 110 of the headphone assembly 100 is represented by two dashed lines 116a. The engagement area 116 represented by dashed lines 116 is schematic. Those skilled in the art will understand that, due to differences in ear shape, size, etc., among different wearers of the headphone assembly 100, the position of the headphone assembly 100 on the wearer's ear will vary each time it is worn, and the area or zone where the front housing 100 of the headphone assembly 100 engages or frictionally engages with the wearer's ear will also differ. Therefore, Figure 1B The engagement zone 116 indicated by the dashed line 116 is schematic and does not represent the exact location or area where the front housing 110 of the headphone assembly 100 engages or frictionally engages with the wearer's ear.

[0037] In the embodiment shown in the figure, the three recesses 122 of the earphone assembly 100 are all generally elliptical, with their major axes generally perpendicular to the extension direction of the engagement area strip 116 on the front housing 110 of the earphone assembly 100. In one or more embodiments according to the present invention, the major axes of the three recesses 122 of the earphone assembly 100 form a large angle with the extension direction of the engagement area strip 116 on the front housing 110 of the earphone assembly 100, for example, greater than 60 degrees, greater than 70 degrees, or greater than 80 degrees.

[0038] In one or more embodiments of the present invention, the three recesses 122 of the anti-slip portion 120 of the headphone assembly 100 may have shapes other than elliptical, such as oval, circular, rectangular or square with rounded corners, etc. In one or more embodiments of the present invention, the anti-slip portion 120 of the headphone assembly 100 may include a different number of recesses 122, such as 1, 2, 4, 5 or more recesses.

[0039] In one or more embodiments of the present invention, the edges of the recesses 122 of the anti-slip portion 120 of the headphone assembly 100 are smooth to improve wearing comfort. In the wearing position of the headphone assembly 100, the portion of the wearer's ear that contacts the anti-slip portion 120 correspondingly enters the recess of the anti-slip portion 120. This increases the friction between the headphone assembly 100 and the wearer's ear, improving the wearing stability of the headphone assembly 100. Furthermore, the headphone assembly 100 enhances the mutual friction through the engagement between the corresponding portion of the wearer's ear and the recesses 122 of the anti-slip portion 120, allowing the headphone assembly 100 to securely connect to the wearer's ear without requiring the headphone assembly 100 to be worn too tightly in the wearer's ear. This also improves the wearing comfort of the headphone assembly 100.

[0040] According to one or more embodiments of the present invention, an elongated slot 130 is formed on the front housing 110, the shape and size of which are configured to receive at least a portion of the helix of the wearer's ear. In one or more embodiments of the present invention, the length of the elongated slot 130 is 8-14 mm and the width is 3-5 mm. In another one or more embodiments of the present invention, the length of the elongated slot 130 is about 11 mm and the width is about 4.2 mm. In the embodiment shown in the figure, the elongated slot 130 is formed on the front housing 110 at a position corresponding to the helix of the wearer's ear. When the headphone assembly 100 is worn on the wearer's ear, the elongated slot 130 of the front housing 110 of the headphone assembly 100 is aligned with the helix of the wearer's ear, so that the helix of the wearer can at least partially extend into the elongated slot 130 of the headphone assembly. Because the wearer's helix is ​​received within the elongated groove 130 of the headphone assembly 100, the headphone assembly 100 can prevent pressure on the helix and cartilage of the ear during wear, increasing wearing comfort. Furthermore, the interaction between the elongated groove 130 of the headphone assembly 100 and the wearer's helix also provides guidance when wearing the headphones. Additionally, the fact that the wearer's helix is ​​received within the elongated groove 130 of the headphone assembly 100 enhances the wearing stability of the headphone assembly 100 and prevents it from wobbling.

[0041] According to one or more embodiments of the present invention, the ear support portion 140 is made of an elastic material, such as silicone. The ear support portion 140 is connected to the front housing of the headphone assembly 100 and extends outward from the front housing 110. When the headphone assembly 100 is worn on the wearer's ear, the ear support portion 140 presses against the wearer's ear, such as against the sidewall of the ear canal, and deforms. The elastic force of the deformed ear support portion 140 acts on the headphone assembly 100, thereby holding the headphone assembly 100 more securely to the wearer's ear. In one or more embodiments of the present invention, the ear support portion 140 of the headphone assembly 100 is formed at a position on the front housing 110 of the headphone assembly 100 corresponding to the wearer's antihelix. When the headphone assembly 100 is worn on the wearer's ear, the ear support portion 140 presses against the wearer's antihelix and deforms. The elastic force of the deformed ear support portion 140 acts on the headphone assembly 100, thereby holding the headphone assembly 100 more securely to the wearer's ear.

[0042] Figure 2An exploded view of an earphone assembly 100 according to one or more embodiments of the present invention is shown. The earphone assembly 100 includes a first housing or front housing, a second housing or rear housing 150, and an ear inlet portion. The ear inlet portion of the earphone assembly 100 extends forward from the front portion of the front housing. The rear housing 150 of the earphone assembly 100 is connected to the front housing from the rear portion of the front housing to form, together with the front housing, the earphone housing of the earphone assembly 100. Figure 2 The front housing of the illustrated headphone assembly 100 includes an inner housing member 110a and an outer sleeve 110b. In one or more embodiments, the inner housing member 110a is a one-piece plastic part formed by injection molding, while the outer sleeve 110b is an elastic material part, such as a one-piece silicone part, integrally formed with the ear support portion 140. The outer sleeve 110b has a shape corresponding to the inner housing member 110a. The outer sleeve 110b is fitted onto the inner housing member 110a, and the two together constitute the front housing of the headphone assembly 100.

[0043] The inner housing 110a includes an inner elongated groove 130a, and the outer sleeve 110b has a corresponding opening 130b. When the outer sleeve 110b is fitted onto the inner housing 110a, the inner elongated groove 130a of the inner housing 110a aligns with the opening 130b on the outer sleeve, together forming the elongated groove of the headphone assembly 100. The inner housing 110a also includes an in-ear protrusion 162, and the outer sleeve 100b has a corresponding opening 162b. When the outer sleeve 110b is fitted onto the inner housing 110a, the in-ear protrusion 162 of the inner housing 110a extends from the opening 162b of the outer sleeve 100b. The in-ear protrusion 162 extending from the outer sleeve 162b is then fitted onto the in-ear silicone tip 164, thus forming the in-ear portion of the headphone assembly 100. Furthermore, in Figure 2 In the embodiment shown, the anti-slip portion of the headphone assembly 100 ( Figure 2 (Not shown) is formed on the outer casing 110b. Figure 2 Other structures of the illustrated embodiments and Figure 1A-1B The embodiments shown are the same or similar, therefore, the above-described embodiments are the same or similar. Figure 1A-1B The description of the embodiments also applies to Figure 2 The embodiments shown will not be described in detail here.

[0044] Figure 3 This is a schematic diagram (view from the inside of the wearer's ear looking outwards) showing the earphone assembly 100 in a wearing position (to the wearer's ear 20) according to one or more embodiments of the present invention. Figure 3In the diagram, the wearer's ear 20 is only schematically represented by solid lines. For clarity, the headphone assembly 100 is also shown as not being obstructed by the wearer's ear 20. As shown, the wearer's ear includes an ear canal 22, an antitragus 24, an helix 26, and an antihelix 28. The anti-slip portion 120 of the headphone assembly 100 is located on the front housing 110 at a position corresponding to the lower edge of the ear canal of the wearer's ear 20 and the inner side of the antitragus 120. When the headphone assembly 100 is worn on the wearer's ear 20, the anti-slip portion 120 of the headphone assembly 100 is located at the lower edge of the ear canal of the wearer's ear 20, with the inner side of the antitragus 120 opposite to or abutting against the antitragus 120. As described above... Figure 1A-1B As described in the embodiments, the anti-slip portion 120 (including three recesses) of the headphone assembly 100 is arranged in such a way that the friction between the lower edge of the ear canal of the wearer and the engagement between the antitragus 120 and the anti-slip portion 120 is increased, thereby improving the wearing stability of the headphone assembly 100. Furthermore, since the headphone assembly 100 does not need to be worn too tightly in the wearer's ear, this improves the wearing comfort of the headphone assembly 100.

[0045] exist Figure 3 In the wearing position shown, the elongated groove 130 of the front shell 110 of the headphone assembly 100 is aligned (both in position and orientation) with at least a portion of the helix 26 of the wearer's ear 20, so that the wearer's helix 26 can at least partially extend into the elongated groove 130 of the headphone assembly. Because the wearer's helix 26 is received in the elongated groove 130 of the headphone assembly 100, the headphone assembly 100 can avoid compressing the helix 26 and the cartilage therein during wearing, increasing wearing comfort. Furthermore, because the wearer's helix 26 is received in the elongated groove 130 of the headphone assembly 100, this enhances the wearing stability of the headphone assembly 100 and prevents possible shaking of the headphone assembly 100 during wear.

[0046] like Figure 3 As shown, the ear support portion 140 of the headphone assembly 100 is formed at a position on the front housing 110 of the headphone assembly 100 corresponding to the antihelix 28 of the wearer. Figure 3 As shown in the wearing position, the ear support 140 presses against the wearer's ear, specifically against the antihelix 28 of the ear 20, and deforms. The elastic force of the deformed ear support 140 acts on the headphone assembly 100, thereby holding the headphone assembly 100 more securely to the wearer's ear.

[0047] Figures 4A-4C This is a schematic diagram illustrating the wearing process of an earphone assembly 100 according to one or more embodiments of the present invention. Figure 4B-4C In the image, the wearer's ear 20 is only schematically represented by some dotted lines. For clarity, the headphone assembly 100 is shown as not being obscured by the wearer's ear 20.

[0048] like Figure 4A As shown, the earphone assembly 100 is aligned with the wearer's ear canal 20 and is ready to be worn into the wearer's ear canal. The wearer can then place the earphone assembly 100 along... Figure 4A The headphone assembly 100 is worn into the wearer's ear canal in the direction indicated by arrow 4A.

[0049] Figure 4B The image shows the initial wearing position of the earphone assembly 100 when it is worn into the wearer's ear canal. The earphone assembly 100 is already in... Figure 4B After the initial wearing position shown, the user can follow... Figure 4B The headphone assembly 100 is rotated in the direction indicated by arrow 4B. Figure 4C The image shows the headphone assembly 100 from... Figure 4B The position shown is the final wearing position achieved by twisting in the direction indicated by arrow 4B.

[0050] In such Figure 4C At the indicated position, the front housing 110 of the headphone assembly 100 contacts the bottom of the ear canal 22 of the ear 20, and the elongated groove 130 of the front housing 110 is aligned with the helix 26 of the wearer's ear 20. The helix 26 of the wearer's ear is at least partially received in the elongated groove 130 of the front housing 220 of the headphone assembly 100. Since the helix 26 of the wearer's ear 20 is at least partially received in the elongated groove 130 of the headphone assembly 100, the cartilage of the helix 26 of the wearer's ear is no longer compressed by the headphone assembly 100. This improves wearing comfort. Furthermore, when the wearer twists the headphone assembly 100 in the direction indicated by arrow 4B, they can naturally feel that the headphone assembly 100 is positioned so that the helix 26 of their ear is aligned with the elongated groove 130 of the headphone assembly 100 (i.e., the helix 26 of the ear and the elongated groove 130 of the headphone assembly 100 are aligned and oriented in the same direction, meaning that the helix 26 of the wearer's ear is no longer compressed by the headphone assembly 100). This helps to ensure proper positioning between the headphone assembly 100 and the wearer's ear, improving the wearing stability and comfort of the headphone assembly 100.

[0051] In the embodiment shown, the headphone assembly 100 includes an anti-slip portion 120, an elongated groove portion 130, and an ear support portion 140 formed on the front housing 110. This invention is not limited thereto; in other embodiments according to this invention, the anti-slip portion 120, the elongated groove portion 130, and the ear support portion 140 of the headphone assembly 100 may be formed on other housing components of the headphone housing of the headphone assembly 100, and are not limited to the front housing 110. In one or more other embodiments according to this invention, the headphone assembly 100 may not include all three of the anti-slip portion 120, the elongated groove portion 130, and the ear support portion 140, but may include at least one of these three portions. In some embodiments, the headphone assembly 100 may include only the anti-slip portion 120 or the elongated groove portion 130. In some other embodiments, the headphone assembly 100 may include only the anti-slip portion 120 and the elongated groove portion 130, the anti-slip portion 120 and the ear support portion 140, or the elongated groove portion 130 and the ear support portion 140.

[0052] This utility model can be implemented in the following ways:

[0053] Item 1: An earphone assembly, comprising an earphone housing; a speaker disposed within the earphone housing; and an anti-slip portion formed on the outer surface of the earphone housing, wherein the earphone housing has an engagement zone that engages with the wearer's ear at a wearing position of the earphone assembly, the anti-slip portion being formed in the engagement zone of the earphone housing, the anti-slip portion comprising a plurality of recesses formed on the earphone housing and arranged along the extending direction of the engagement zone.

[0054] Project 2: The headphone assembly according to Project 1, wherein each of the plurality of recesses is generally elliptical, and the angle between the major axis of the ellipse of the plurality of recesses and the extension direction of the engagement zone is greater than 60 degrees.

[0055] Item 3: The headphone assembly according to any one of Items 1-2, wherein the plurality of recesses comprises 2, 3 or 4 recesses arranged side by side along the extension direction of the engagement zone.

[0056] Item 4: The headphone assembly according to any one of Items 1-3, wherein the anti-slip portion is located on the headphone housing at a position corresponding to the inner side of the tragus of the wearer's ear at the lower edge of the ear canal.

[0057] Item 5: An earphone assembly according to any one of Items 1-4, wherein the earphone assembly is an in-ear TWS earphone, the earphone housing of the earphone assembly includes a front housing and a rear housing, the earphone assembly further includes an in-ear portion extending forward from the front portion of the front housing, the rear housing being connected to the front housing from the rear portion of the front housing, and the anti-slip portion being formed in the front housing.

[0058] Item 6: An earphone assembly according to any one of Items 1-5, wherein the earphone assembly includes an elongated slot also disposed on the earphone housing, the elongated slot being shaped and sized to receive at least a portion of the wearer's auricle foot.

[0059] Item 7: The headphone assembly according to any one of Items 1-6, wherein the elongated slot is located on the headphone housing at a position corresponding to the helix foot of the wearer's ear.

[0060] Item 8: An earphone assembly according to any one of Items 1-7, wherein the earphone assembly is an in-ear TWS earphone, the earphone housing of the earphone assembly includes a front housing and a rear housing, the earphone assembly further includes an in-ear portion extending forward from the front portion of the front housing, the rear housing being connected to the front housing from the rear portion of the front housing, and the elongated groove being formed in the front housing.

[0061] Item 9: An earphone assembly according to any one of Items 1-8, wherein the earphone assembly further comprises an ear support formed on the earphone housing and extending outwardly from the earphone housing, the ear support being made of an elastic material.

[0062] Item 10: An earphone assembly according to any one of items 1-9, wherein the ear support portion of the earphone assembly is formed at a position on the earphone housing corresponding to the antihelix of the wearer.

[0063] Item 11: An earphone assembly according to any one of items 1-10, wherein the ear support is a semi-annular structure extending outward from the earphone housing, and both ends of the semi-annular structure are connected to the earphone housing.

[0064] Item 12: An earphone assembly according to any one of Items 1-11, wherein the earphone assembly is an in-ear TWS earphone, the earphone housing of the earphone assembly includes a front housing and a rear housing, the earphone assembly further includes an in-ear portion extending forward from the front portion of the front housing, the rear housing being connected to the front housing from the rear portion of the front housing, and the ear support portion being formed in the front housing.

[0065] Item 13: An earphone assembly according to any one of Items 1-12, wherein the front housing includes an inner housing component and an outer sleeve fitted onto the inner housing component, the inner housing component being a single piece of plastic and the outer sleeve being an elastic material component integrally formed with the ear support portion.

[0066] Item 14: An earphone assembly according to any one of Items 1-13, wherein the outer sleeve has a shape corresponding to the inner housing, and the outer sleeve is a silicone piece integrally formed with the ear support portion.

[0067] The above description is merely an exemplary embodiment used to illustrate the principle of this utility model and is not intended to limit the scope of protection of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also within the scope of protection of this utility model.

Claims

1. An earphone assembly, characterized in that... include Earphone shell; A speaker arranged within the headphone housing; and An anti-slip portion is formed on the outer surface of the headphone housing. The earphone housing has a contact zone that engages with the wearer's ear at the wearing position of the earphone assembly, and an anti-slip portion is formed in the contact zone of the earphone housing, the anti-slip portion including a plurality of recesses formed on the earphone housing and arranged along the extending direction of the contact zone.

2. The headphone assembly according to claim 1, characterized in that... Each of the plurality of recesses is generally elliptical, and the angle between the major axis of the ellipse of the plurality of recesses and the extension direction of the joint zone is greater than 60 degrees.

3. The headphone assembly according to claim 1, characterized in that... The plurality of recesses includes two, three, or four recesses arranged side by side along the extension direction of the joint zone.

4. The headphone assembly according to claim 1, characterized in that... The anti-slip part is located on the earphone shell at the lower edge of the ear canal of the wearer's ear, corresponding to the inner side of the tragus.

5. The headphone assembly according to claim 1, characterized in that... The earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The anti-slip portion is formed on the front housing.

6. The headphone assembly according to any one of claims 1-5, characterized in that... The headphone assembly includes an elongated slot also disposed on the headphone housing, the elongated slot being shaped and sized to receive at least a portion of the wearer's ear helix.

7. The headphone assembly according to claim 6, characterized in that... The elongated groove is located on the earphone shell at a position corresponding to the helix of the wearer's ear.

8. The headphone assembly according to claim 6, characterized in that... The earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The elongated groove is formed in the front housing.

9. The headphone assembly according to any one of claims 1-5, characterized in that... The headphone assembly also includes an ear support portion formed on the headphone housing and extending outward from the headphone housing, the ear support portion being made of an elastic material.

10. The headphone assembly according to claim 9, characterized in that... The ear support portion of the headphone assembly is formed on the headphone housing at a position corresponding to the wearer's antihelix.

11. The headphone assembly according to claim 9, characterized in that, The ear support is a semi-circular structure extending outward from the earphone shell, and both ends of the semi-circular structure are connected to the earphone shell.

12. The headphone assembly according to claim 9, characterized in that... The earphone assembly is an in-ear TWS earphone. The earphone housing of the earphone assembly includes a front housing and a rear housing. The earphone assembly also includes an in-ear portion that extends forward from the front of the front housing. The rear housing is connected to the front housing from the rear of the front housing. The ear support portion is formed in the front housing.

13. The headphone assembly according to claim 12, characterized in that... The front housing includes an inner housing component and an outer sleeve that is fitted onto the inner housing component. The inner housing component is a one-piece plastic component, and the outer sleeve is an elastic material component integrally formed with the ear support portion.

14. The headphone assembly according to claim 13, characterized in that... The outer sleeve has a shape corresponding to the inner shell component, and the outer sleeve is a silicone component integrally formed with the ear support portion.

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