Earphone ornament and earphone
By designing decorative parts, fixing arms, rotating arms, and buckle structures for the earphone accessories, the elasticity and friction of the ear bridge are used to achieve a stable connection and easy separation between the earphone accessories and the earphones, solving the problem of increased weight caused by magnetic connections and improving the wearing experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUNDAI TECH CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-24
AI Technical Summary
The current method of connecting headphone accessories to headphones via magnetic attraction increases weight and affects the wearing experience.
The design incorporates decorative elements, a fixed arm, a rotating arm, and a snap-fit structure. The snap-fit structure engages and disengages through the rotation of the rotating arm, while the connection and separation are achieved using the elasticity and friction of the ear bridge, thus avoiding the use of magnets.
The weight of the headphone accessories and headphones has been reduced, improving wearing comfort and stability, simplifying connection operations, and reducing the risk of misoperation.
Smart Images
Figure CN224164881U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of decorative items for electronic devices, and particularly to a headphone accessory. Background Technology
[0002] As headphone usage scenarios become more diverse and usage time increases, wearing comfort has become a more important evaluation criterion when choosing headphones. Open-back headphones are true wireless Bluetooth headphones that do not need to be inserted into or block the ear canal. Due to their non-in-ear design, open-back headphones reduce pressure on the ear canal and are less likely to cause discomfort even after prolonged wear. However, open-back headphones are generally larger, which is more noticeable when worn.
[0003] Therefore, headphone accessories are sometimes used to decorate open-back headphones and enhance their aesthetics. These accessories are typically connected to the headphones magnetically. However, existing magnetic methods require the use of magnets, which increases the weight of both the accessory and the headphones, negatively impacting the user's wearing experience. Summary of the Invention
[0004] Therefore, this disclosure provides an earphone accessory and earphones that can reduce weight while facilitating the connection and disconnection of the earphone accessory and earphones. The technical solution is as follows:
[0005] In a first aspect, an earphone accessory is provided, the earphone accessory comprising a decorative element, a fixing arm, a rotating arm, a first buckle structure, and a second buckle structure;
[0006] The first end of the fixed arm is fixedly connected to the decorative piece, and the second end of the fixed arm is connected to the first buckle structure;
[0007] The first end of the rotating arm is rotatably connected to the decorative piece, and the second end of the rotating arm is connected to the second buckle structure;
[0008] When the rotating arm rotates toward the fixed arm, the second snap-fit structure engages with the first snap-fit structure to form a fixing ring suitable for fitting onto the ear bridge of the earphone. When the rotating arm rotates away from the fixed arm, the second snap-fit structure separates from the first snap-fit structure, thereby breaking the fixing ring.
[0009] In one possible implementation, the first snap-fit structure is an embedded structure and the second snap-fit structure is a C-shaped structure, or the first snap-fit structure is a C-shaped structure and the second snap-fit structure is an embedded structure, wherein the embedded structure is used to be embedded in the C-shaped structure;
[0010] When the embedded structure is embedded in the C-shaped structure, the first end of the C-shaped structure is located inside the fixing ring, and the second end of the C-shaped structure is located outside the fixing ring.
[0011] In one possible implementation, at least one of the C-shaped structure, the embedded structure, the fixed arm, and the rotating arm is elastic, such that after the second snap-fit structure engages with the first snap-fit structure, it can remain engaged and can separate when subjected to sufficient separation force.
[0012] In one possible implementation, the first snap-fit structure is an embedded structure, and the second snap-fit structure is a C-shaped structure, with the second end of the C-shaped structure tilted upwards toward the side opposite to the embedded structure.
[0013] In one possible implementation, the length of the second end of the C-shaped structure is greater than the length of the first end of the C-shaped structure.
[0014] In one possible implementation, the first end of the C-shaped structure is tilted toward the side opposite to the embedded structure.
[0015] In one possible implementation, the first snap-fit structure is integrally formed with the fixed arm, and / or the second snap-fit structure is integrally formed with the rotating arm.
[0016] In one possible implementation, the width of both the fixed arm and the rotating arm is 2mm to 3mm, wherein the direction of the width is parallel to the axis of the fixed ring.
[0017] In one possible implementation, the cross-section of both the fixed arm and the rotating arm is a rounded rectangle or an ellipse.
[0018] In one possible implementation, the decorative element has a support, through which it is rotatably connected to the rotating arm.
[0019] In a second aspect, there is a pair of headphones, the headphones including an ear bridge and a headphone accessory as described in any of the first aspects, the headphone accessory being able to be fitted onto the ear bridge via the retaining ring and being detachable from the ear bridge.
[0020] In the solution disclosed herein, by rotating the rotating arm toward the fixed arm, the second snap-fit structure and the first snap-fit structure can be snapped together to form a fixing ring suitable for fitting onto the ear bridge of the earphone. Since the ear bridge generally has a certain degree of elasticity, there can be a certain amount of interference between the fixing ring and the ear bridge. When the fixing ring is fitted onto the ear bridge, the ear bridge is easily compressed and deformed. The fixing ring can then hold the ear bridge tightly through friction, thus ensuring a stable connection between the earphone accessory and the earphone. Furthermore, by rotating the rotating arm away from the fixed arm, the second snap-fit structure is separated from the first snap-fit structure, thereby breaking the fixing ring. This allows the ear bridge to detach from the fixing ring, achieving separation of the earphone accessory from the earphone. Since magnets are not required for engagement, the weight of the earphone accessory and the earphone is reduced. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the engagement between the second snap-fit structure and the first snap-fit structure of the first type of earphone accessory provided in this embodiment of the present disclosure;
[0023] Figure 2 This is a schematic diagram showing the separation of the second buckle structure and the first buckle structure in the first type of earphone accessory provided in this embodiment of the present disclosure;
[0024] Figure 3 This is a top view structural diagram of the first type of headphone accessory provided in this embodiment of the present disclosure;
[0025] Figure 4 This is a schematic diagram of the engagement between the second buckle structure and the first buckle structure of the second type of earphone accessory provided in this embodiment of the present disclosure;
[0026] Figure 5 This is a schematic diagram showing the separation of the second buckle structure and the first buckle structure in the second type of earphone accessory provided in this embodiment of the present disclosure;
[0027] Figure 6 This is a top view structural diagram of the second type of headphone accessory provided in this embodiment;
[0028] Figure 7 This is a side view structural diagram of an earphone accessory provided in an embodiment of this disclosure;
[0029] Figure 8This is a schematic diagram of the cross-sectional structure of a fixed arm provided in an embodiment of this disclosure;
[0030] Figure 9 This is a schematic diagram of the structure of the first type of headphone accessory connected to headphones according to an embodiment of this disclosure;
[0031] Figure 10 This is a side view schematic diagram of the first type of headphone accessory connected to headphones according to an embodiment of this disclosure;
[0032] Figure 11 This is a schematic diagram of the structure of the second type of headphone accessory connected to the headphones provided in this embodiment;
[0033] Figure 12 This is a side view schematic diagram of the connection between the second type of headphone accessory and the headphone provided in the embodiments of this disclosure.
[0034] Explanation of reference numerals in the attached figures
[0035] 1. Decorative part; 2. Fixed arm; 21. Embedded structure; 3. Rotating arm; 31. C-shaped structure; 4. Fixed ring; 41. Axis; 5. Ear bridge. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings.
[0037] This embodiment relates to an earphone accessory, such as... Figure 1 The diagram shows the engagement of the second snap-fit structure with the first snap-fit structure of the first type of headphone accessory. Figure 2 The diagram shown is a schematic of the separation of the second buckle structure from the first buckle structure in the first type of headphone accessory. Figure 3 The diagram shown is a top view of the structure of the first type of headphone accessory.
[0038] refer to Figure 1 As shown, the headphone accessory includes a decorative component 1, a fixed arm 2, a rotating arm 3, a first snap-fit structure, and a second snap-fit structure. The first end of the fixed arm 2 is fixedly connected to the decorative component 1, and the second end of the fixed arm 2 is connected to the first snap-fit structure. For example, the first end of the fixed arm 2 and the decorative component 1 can be integrally formed, or they can be independent structural components, fixedly connected together by welding, gluing, or other methods. The first end of the rotating arm 3 is rotatably connected to the decorative component 1, and the second end of the rotating arm 3 is connected to the second snap-fit structure.
[0039] Among them, reference Figure 1 and Figure 2 and combined Figure 9 and Figure 10As shown, when the rotating arm 3 rotates toward the fixed arm 2, the second snap-fit structure engages with the first snap-fit structure, thereby forming a fixing ring 4 suitable for being fitted onto the ear bridge 5 of the earphone. When the rotating arm 3 rotates away from the fixed arm 2, the second snap-fit structure separates from the first snap-fit structure, thereby breaking the fixing ring 4.
[0040] As described above, by rotating the rotating arm 3 towards the fixed arm 2, the second snap-fit structure and the first snap-fit structure can be snapped together to form a fixing ring 4 suitable for fitting onto the ear bridge 5 of the earphone. Since the ear bridge 5 generally has a certain degree of elasticity, there can be a certain amount of interference between the fixing ring 4 and the ear bridge 5. When the fixing ring 4 is fitted onto the ear bridge 5, the ear bridge 5 is easily compressed and deformed. The fixing ring 4 can then hold the ear bridge 5 tightly through friction, thus ensuring a stable connection between the earphone accessory and the earphone. Furthermore, by rotating the rotating arm 3 away from the fixed arm 2, the second snap-fit structure is separated from the first snap-fit structure, causing the fixing ring 4 to disengage. This allows the ear bridge to detach from the fixing ring 4, achieving separation of the earphone accessory from the earphone. Since magnets are not required for engagement, the weight of the earphone accessory and the earphone is reduced.
[0041] In one example, reference Figure 1 and Figure 2 As shown, the first snap-fit structure is an embedded structure 21 and the second snap-fit structure is a C-shaped structure 31, or the first snap-fit structure is a C-shaped structure 31 and the second snap-fit structure is an embedded structure 21, wherein the embedded structure 21 is used to be embedded in the C-shaped structure 31.
[0042] When the embedded structure 21 is embedded in the C-shaped structure 31, the first end of the C-shaped structure 31 is located inside the fixing ring 4, and the second end of the C-shaped structure 31 is located outside the fixing ring 4.
[0043] In this way, the connection between the first and second snap-fit structures is relatively simple and stable.
[0044] For example, in Figure 1 and Figure 2 In this design, the first latching structure is an embedded structure 21, and the second latching structure is a C-shaped structure 31. When the rotating arm 3 rotates towards the fixed arm 2, the C-shaped structure 31 moves towards the embedded structure 21, causing the embedded structure 21 to engage within the C-shaped structure 31. When the rotating arm 3 rotates away from the fixed arm 2, the C-shaped structure 31 moves away from the embedded structure 21, causing the embedded structure 21 to disengage from the C-shaped structure 31, thus achieving separation.
[0045] Alternatively, the first latching structure can be a C-shaped structure 31, and the second latching structure can be an embedded structure 21. When the rotating arm 3 rotates towards the fixed arm 2, the embedded structure 21 can move towards the C-shaped structure 31, thus engaging with the C-shaped structure 31. When the rotating arm 3 rotates away from the fixed arm 2, the embedded structure 21 can move away from the C-shaped structure 31, thus separating from the C-shaped structure 31.
[0046] In one example, at least one of the C-shaped structure 31, the embedded structure 21, the fixed arm 2, and the rotating arm 3 is elastic, such that after the second snap-fit structure engages with the first snap-fit structure, it can remain engaged and can separate when subjected to sufficient separation force.
[0047] For example, the C-shaped structure 31 can be elastic, or the C-shaped structure 31 and the embedded structure 21 can be elastic, or the fixed arm 2 and the rotating arm 3 can be elastic, or the C-shaped structure 31, the embedded structure 21, the fixed arm 2 and the rotating arm 3 can all be elastic, etc.
[0048] In this embodiment, taking the embedded structure 21 as an example, the first snap-fit structure is a C-shaped structure 31 and the second snap-fit structure is the embedded structure 21. The embedded structure 21 can be made of elastic plastic or rubber.
[0049] For example, when a positive rotational force is applied to the rotating arm 3, the rotating arm 3 rotates towards the fixed arm 2, and the embedded structure 21 abuts against the second end of the C-shaped structure 31. Because the embedded structure 21 is elastic, when the embedded structure 21 abuts against the second end of the C-shaped structure 31, continuing to apply a positive rotational force to the rotating arm 3 causes the embedded structure 21 to deform, allowing the rotating arm 3 to continue rotating towards the fixed arm 2. Until the embedded structure 21 passes the second end of the C-shaped structure 31 and enters the C-shaped structure 31, the embedded structure 21 recovers its deformation, and the application of a positive rotational force to the rotating arm 3 stops. This allows the embedded structure 21 to be embedded in the C-shaped structure 31, achieving engagement between the embedded structure 21 and the C-shaped structure 31, thereby forming the fixed ring 4.
[0050] When it is necessary to disconnect the fixed ring 4, a reverse rotational force is applied to the rotating arm 3, causing the rotating arm 3 to rotate away from the fixed arm 2. The embedded structure 21 will then abut against the second end of the C-shaped structure 31 again. At this time, if a reverse rotational force is continued to be applied to the rotating arm 3, the embedded structure 21 will deform again, allowing the rotating arm 3 to continue rotating away from the fixed arm 2. The fixed ring 4 will disconnect when the embedded structure 21 passes the second end of the C-shaped structure 31 and leaves the C-shaped structure 31, and the embedded structure 21 will return to its original shape.
[0051] As described above, this makes it easier for the embedded structure 21 to be embedded in the C-shaped structure 31 to achieve engagement, or makes it easier for the embedded structure 21 to detach from the C-shaped structure 31 to achieve separation of the headphone accessory from the headphone.
[0052] In one example, reference Figure 1 As shown, the first snap-fit structure is an embedded structure 21, and the second snap-fit structure is a C-shaped structure 31. The second end of the C-shaped structure 31 is raised towards the side away from the embedded structure 21. Thus, since the first snap-fit structure is an embedded structure 21 and the second snap-fit structure is a C-shaped structure 31, when the second snap-fit structure is engaged with the first snap-fit structure, the rotating arm 3 can be rotated away from the fixed arm 2 by snapping the second end of the raised C-shaped structure 31, thereby breaking the fixed ring 4.
[0053] When the first latching structure is a C-shaped structure 31 and the second latching structure is an embedded structure 21, the fixed ring 4 can only be disengaged by moving the entire rotating arm 3 away from the fixed arm 2. Therefore, in comparison, this embodiment, where the first latching structure is an embedded structure 21 and the second latching structure is a C-shaped structure 31, can more easily disengage the fixed ring 4.
[0054] In one example, reference Figure 1 As shown, the length of the second end of the C-shaped structure 31 is greater than the length of the first end of the C-shaped structure 31. Therefore, on the one hand, the longer second end of the C-shaped structure 31 makes it easier for the operator to engage the second end of the C-shaped structure 31 to disconnect the fixing ring 4. On the other hand, it also prevents the rotating arm 3 from continuing to rotate towards the fixing arm 2 after the inserting structure 21 has already been inserted into the C-shaped structure 31, thus avoiding the insertion structure 21 from disengaging from the C-shaped structure 31 and causing misoperation.
[0055] In one example, reference Figure 4 The diagram shows the engagement of the second buckle structure and the first buckle structure in the second type of headphone accessory. Figure 5 The diagram shown is a schematic of the second type of headphone accessory where the second buckle structure is separated from the first buckle structure. Figure 6 The diagram shown is a top view of the second type of headphone accessory. The first end of the C-shaped structure 31 curves upwards toward the side opposite to the embedded structure 21.
[0056] For example Figure 11 and Figure 12As shown, since the binaural bridge earphone has two spaced-apart ear bridges 5, when the fixing ring 4 is fitted over the two ear bridges 5, there is a certain amount of interference between the fixing ring 4 and the two ear bridges 5 on opposite sides. Therefore, the two ear bridges 5 will move closer together until they abut against each other, at which point the connection between the fixing ring 4 and the two ear bridges 5 becomes relatively stable. The first end of the C-shaped structure 31 curves upwards towards the side opposite to the embedded structure 21, extending between the two ear bridges 5, allowing the two ear bridges 5 to remain stable when they abut against the first end of the C-shaped structure 31. Thus, while ensuring a stable connection between the fixing ring 4 and the two ear bridges 5, the deformation required for the two ear bridges 5 of the binaural bridge earphone is reduced, which helps to improve the service life of the ear bridges 5. It also reduces potential surface wear on the two ear bridges 5, making the earphone accessory of this embodiment more suitable for connection with binaural bridge earphones.
[0057] In one example, the first snap-fit structure is integrally formed with the fixed arm 2. In another example, the second snap-fit structure is integrally formed with the rotating arm 3. In yet another example, the first snap-fit structure is integrally formed with the fixed arm 2, and the second snap-fit structure is also integrally formed with the rotating arm 3. Thus, compared to connecting two independent structural components by adhesive, snap-fit, or other methods, the structure of the headphone accessory of this application is simpler and more stable. This not only facilitates the manufacturing of the headphone accessory but also helps to improve its lifespan.
[0058] In one example, the width of the fixed arm 2 and the width of the rotating arm 3 are both 2mm to 3mm, wherein, reference Figure 7 As shown, the width direction is parallel to the axis 41 of the fixed ring 4. For example, the width of both the fixed arm 2 and the rotating arm 3 can be 2mm. Another example is that the width of both the fixed arm 2 and the rotating arm 3 can be 2.2mm. Yet another example is that the width of both the fixed arm 2 and the rotating arm 3 can be 2.8mm.
[0059] In this way, on the one hand, the weight of the headphone accessory and the stability of the connection between the headphone accessory and the headphone will not be affected due to the excessive width of the fixed arm 2 and the rotating arm 3. On the other hand, it can also increase the contact area between the fixed arm 2 and the rotating arm 3 and the ear bridge 5, which can not only improve the anti-slip performance and the stability of the headphone accessory, but also avoid stress concentration that could easily scratch the surface coating of the ear bridge 5, causing plastic deformation of the ear bridge 5 and damage to the ear bridge 5.
[0060] In one example, the cross-sections of both the fixed arm 2 and the rotating arm 3 are rounded rectangles or ellipses. For example, in Figure 8In this design, the cross-sections of both the fixed arm 2 and the rotating arm 3 can be rounded rectangles, or they can both be elliptical, or one can be a rounded rectangle and the other an ellipse. Thus, on the one hand, the relatively flat cross-sectional shape increases the contact area between the fixed arm 2 and the rotating arm 3 and the ear bridge 5, improving anti-slip performance and thus enhancing the stability of the earphone accessory. On the other hand, it also prevents the presence of sharp edges from scratching the surface coating of the ear bridge 5 and causing damage to it.
[0061] In one example, reference Figure 1 and Figure 2 As shown, the decorative piece 1 has a support 11, and the decorative piece 1 is rotatably connected to the rotating arm 3 through the support 11. Therefore, due to the presence of the support 11, the rotating arm 3 can have a large range of rotation, thus making it easier to separate the headphone ornament from the headphone when the fixing ring 4 is broken.
[0062] In one example, in order to achieve a rotational connection between the support 11 and the rotating arm 3, the support 11 may have a first rotational structure, and the first end of the rotating arm 3 may have a second rotational structure. The support 11 and the rotating arm 3 achieve a rotational connection through the cooperation of the first rotational structure and the second rotational structure.
[0063] In one example, in the first rotating structure of the support 11 and the second rotating structure of the rotating arm 3, one is a rotating shaft and the other is a rotating hole. For example, the first rotating structure is a rotating hole and the second rotating structure is a rotating shaft, or the first rotating structure is a rotating shaft and the second rotating structure is a rotating hole.
[0064] In this embodiment, by rotating the rotating arm 3 toward the fixed arm 2, the second snap-fit structure and the first snap-fit structure can be snapped together to form a fixing ring 4 suitable for fitting onto the ear bridge 5 of the earphone. Since the ear bridge 5 generally has a certain degree of elasticity, there can be a certain amount of interference between the fixing ring 4 and the ear bridge 5. When the fixing ring 4 is fitted onto the ear bridge 5, the ear bridge 5 is easily compressed and deformed. The fixing ring 4 can then hold the ear bridge 5 tightly through friction, thus ensuring a stable connection between the earphone accessory and the earphone. Furthermore, by rotating the rotating arm 3 away from the fixed arm 2, the second snap-fit structure is separated from the first snap-fit structure, causing the fixing ring 4 to disengage. This allows the ear bridge to detach from the fixing ring 4, achieving separation of the earphone accessory from the earphone. Since magnets are not required for engagement, the weight of the earphone accessory and the earphone is reduced.
[0065] This embodiment also provides an earphone, which includes an ear bridge 5 and an earphone accessory as described in any of the first aspects. The earphone accessory can be fitted onto the ear bridge 5 via a fixing ring 4 and can be separated from the ear bridge 5.
[0066] As described above, by rotating the rotating arm 3 towards the fixed arm 2, the second snap-fit structure and the first snap-fit structure can be snapped together to form a fixing ring 4 suitable for fitting onto the ear bridge 5 of the earphone. Since the ear bridge 5 generally has a certain degree of elasticity, there can be a certain amount of interference between the fixing ring 4 and the ear bridge 5. When the fixing ring 4 is fitted onto the ear bridge 5, the ear bridge 5 is easily compressed and deformed. The fixing ring 4 can then hold the ear bridge 5 tightly through friction, thus ensuring a stable connection between the earphone accessory and the earphone. Furthermore, by rotating the rotating arm 3 away from the fixed arm 2, the second snap-fit structure is separated from the first snap-fit structure, causing the fixing ring 4 to disengage. This allows the ear bridge to detach from the fixing ring 4, achieving separation of the earphone accessory from the earphone. Since magnets are not required for engagement, the weight of the earphone accessory and the earphone is reduced.
[0067] It should be noted that the terms "first," "second," etc., used in the specification and claims of this disclosure are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this disclosure can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class, and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0068] The above are merely preferred embodiments of this disclosure and are not intended to limit this disclosure. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the protection scope of this disclosure.
Claims
1. An earphone accessory, characterized by, The headphone accessory includes a decorative piece (1), a fixed arm (2), a rotating arm (3), a first buckle structure, and a second buckle structure; The first end of the fixed arm (2) is fixedly connected to the decorative piece (1), and the second end of the fixed arm (2) is connected to the first buckle structure; The first end of the rotating arm (3) is rotatably connected to the decorative piece (1), and the second end of the rotating arm (3) is connected to the second buckle structure; When the rotating arm (3) rotates toward the fixed arm (2), the second snap-fit structure engages with the first snap-fit structure, thereby forming a fixing ring (4) suitable for fitting onto the ear bridge (5) of the earphone. When the rotating arm (3) rotates away from the fixed arm (2), the second snap-fit structure separates from the first snap-fit structure, thereby breaking the fixing ring (4).
2. The earphone accessory of claim 1, wherein, The first snap-fit structure is an embedded structure (21) and the second snap-fit structure is a C-shaped structure (31), or the first snap-fit structure is a C-shaped structure (31) and the second snap-fit structure is an embedded structure (21), wherein the embedded structure (21) is used to be embedded in the C-shaped structure (31); When the embedded structure (21) is embedded in the C-shaped structure (31), the first end of the C-shaped structure (31) is located inside the fixing ring (4), and the second end of the C-shaped structure (31) is located outside the fixing ring (4).
3. The earphone accessory of claim 2, wherein, At least one of the C-shaped structure (31), the embedded structure (21), the fixed arm (2), and the rotating arm (3) is elastic, so that after the second snap-fit structure is engaged with the first snap-fit structure, it can remain engaged and can be separated when subjected to sufficient separation force.
4. The earphone accessory of claim 2, wherein, The first snap-fit structure is an embedded structure (21), and the second snap-fit structure is a C-shaped structure (31), with the second end of the C-shaped structure (31) tilted toward the side away from the embedded structure (21).
5. The earphone accessory of claim 4, wherein, The length of the second end of the C-shaped structure (31) is greater than the length of the first end of the C-shaped structure (31).
6. The earphone accessory of claim 2, wherein, The first end of the C-shaped structure (31) is raised toward the side opposite to the embedded structure (21).
7. The earphone accessory of claim 2, wherein The first buckle structure is integrally formed with the fixed arm (2), and / or the second buckle structure is integrally formed with the rotating arm (3).
8. The earphone accessory of claim 1, wherein, The width of the fixed arm (2) and the width of the rotating arm (3) are both 2mm to 3mm, wherein the direction of the width is parallel to the axis (41) of the fixed ring (4).
9. The earphone accessory of claim 1, wherein, The cross-sections of the fixed arm (2) and the rotating arm (3) are both rounded rectangles or ellipses.
10. The earphone accessory of claim 1, wherein, The decorative element (1) has a support (11), and the decorative element (1) is rotatably connected to the rotating arm (3) through the support (11).
11. An earphone, characterized by The earphone includes an ear bridge (5) and an earphone accessory as described in any one of claims 1 to 10, the earphone accessory being able to be fitted onto the ear bridge (5) via the retaining ring (4) and being detachable from the ear bridge (5).