Earphone case, earphones and earphone components

Abstract

This application discloses an earphone case, earphones, and earphone assembly. The earphone case is used to store earphones. The earphones include an earphone body and ear wings mounted on the earphone body. The ear wings are made of a light-transmitting material and have light-diffusing particles inside. The earphone case includes a box body, a box lid, and a light source assembly. The box body and the box lid cooperate to form a storage cavity for storing the earphones. The light source assembly is located inside the box body, and the light emitted by the light source assembly can be transmitted into the storage cavity, with at least a portion of the light directed towards the ear wings to illuminate them. This application's technical solution improves the ease of use of earphones.

Description

Technical Field

[0001] This application relates to the field of headphone technology, and more specifically, to a headphone case, headphones, and headphone components. Background Technology

[0002] The charging case can charge and store Bluetooth earbuds, improving their ease of use.

[0003] Specifically, the earphone case has a cavity for storing the Bluetooth earphones. However, in related technologies, the only visible structure after opening the earphone case is the charging post for charging the Bluetooth earphones, and the lack of lighting assistance means that the ease of use of the earphones needs to be further improved. Utility Model Content

[0004] This application provides an earphone case, earphones, and earphone components, designed to improve the ease of use of earphones.

[0005] This application provides an earphone case for storing earphones. The earphones include an earphone body and ear wings mounted on the earphone body. The ear wings are made of a light-transmitting material. The earphone case includes a box body, a box cover, and a light source assembly. The box body and the box cover cooperate to form a storage cavity for storing earphones. The light source assembly is located inside the box body. The light emitted by the light source assembly can be transmitted into the storage cavity, and the light is at least partially directed toward the ear wings to illuminate the ear wings.

[0006] This application provides an embodiment of an earphone, which includes an earphone body and an ear wing. The ear wing is mounted on the earphone body, and the ear wing is made of a light-transmitting material and has light-diffusing particles inside.

[0007] This application embodiment also provides an earphone assembly, including an earphone case and earphones as described above. The earphones are adapted to be housed in the storage cavity. The earphones include an earphone body and ear wings. The ear wings are mounted on the earphone body and are made of a light-transmitting material. Alternatively, the ear wings are made of a light-transmitting material and have light-diffusing particles disposed inside them.

[0008] Based on the earphone case of this application, a light source component is set inside the case, and the light emitted by the light source component can shine into the storage cavity and illuminate the ear wings made of light-transmitting material. With this setting, when the user takes out or puts in the earphones or pairs the earphone case with the earphones, the light source component can keep the ear wings in a lit state, so that the user can clearly receive status prompts. Alternatively, in the case of insufficient light, the user can also use the light to quickly locate the earphones so as to take the earphones out of the earphone case. Of course, after the user places the earphones into the earphone case, the light keeps the ear wings in a lit state, which can also make the entire earphone case more technological. Thus, the overall usability of the earphone case is improved. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the structure of an earphone assembly according to an embodiment of this application; Figure 2 for Figure 1 Another structural diagram of the headphone assembly; Figure 3 for Figure 1 A cross-sectional view of a portion of the headphone assembly structure; Figure 4 This is an exploded structural diagram of a portion of the headphone case according to an embodiment of this application; Figure 5 for Figure 4 Another decomposed structural diagram of the structure in the diagram; Figure 6 This is an exploded structural diagram of the light source assembly in an earphone case according to an embodiment of this application; Figure 7 for Figure 3 Enlarged view of point A in the middle; Figure 8 This is a schematic diagram of the structure of the inner liner in an earphone case according to an embodiment of this application; Figure 9 This is a schematic diagram of the assembly structure of the light guide and light shield in an earphone case according to an embodiment of this application; Figure 10 This is a schematic diagram of the structure of a light guide in an earphone case according to an embodiment of this application.

[0011] Explanation of reference numerals in the attached figures: 300, Headphone assembly; 200, Headphone; 210, Headphone body; 211, Sound outlet; 220, Ear wing; 100, Headphone case; 101, Storage cavity; 10, Case body; 10a, Mounting cavity; 11, Bottom shell; 12, Liner; 120, Main body; 121, Light emitting part; 122, Mounting slot; 123, Tube structure; 124, Connecting post; 20, Case cover; 30, Light source assembly; 31, Light-emitting element; 311, Lamp board; 312, Lamp bead; 32, Light guide; 321, Receiving slot; 33, Light shield. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0013] Please refer to the reference. Figures 1 to 3 This application provides an earphone case 100 and an earphone assembly 300. The earphone assembly 300 includes earphones 200 and the earphone case 100. The earphones 200 are wireless earphones, meaning they can wirelessly communicate with other electronic terminals and play and collect voice signals. The earphones 200 in this application can take various forms, including in-ear earphones such as existing stem-shaped or bean-shaped earphones, and open-back earphones such as ear-hook or clip-on earphones. This application does not limit the specific type of earphones 200.

[0014] In one embodiment, the earphone 200 includes an earphone body 210 and ear wings 220, with the ear wings 220 disposed on the earphone body 210. The earphone body 210 has a sound outlet 211. It is understood that the earphone 200 includes a speaker unit, a power supply battery, and a circuit board within the earphone body 210, with the power supply battery electrically connected to the circuit board and the speaker unit. Sound emitted by the speaker unit is propagated outward through the sound outlet 211.

[0015] The ear wing 220 is used in conjunction with the earphone body 210 to assist in placing the entire earphone 200 onto the user's ear. The ear wing 220 and the earphone body 210 can be connected in a detachable manner, such as by snap-fit ​​or sleeve connection. Alternatively, they can be connected non-detachably using adhesive or other methods. The ear wing 220 is made of a softer material than the earphone body 210, allowing it to contact the user's ear skin and thus providing greater comfort during use. The ear wing 220 of this application can be made of silicone. The ear wing 220 is sleeved on the outside of the headphone body 210. During the wearing of the headphone 200, the ear wing 220 can abut against the antihelix of the user's ear, and the headphone body 210 can be adapted to be at least partially housed in the concha cavity. The ear wing 220 can cover the part of the headphone body 210 located in the concha cavity. In this way, the part of the headphone 200 that comes into contact with the user is made of soft material, such as the ear wing 220, which can improve the wearing comfort.

[0016] Furthermore, when the ear wing 220 of this application is made of silicone material, it may also be translucent or have the property of scattering light within it to illuminate it.

[0017] In one embodiment, when the ear wing 220 is made of a light-transmitting material, in order to improve the uniformity of light propagation within the ear wing 220 after it enters, light-diffusing particles (not shown) can be disposed within the ear wing 220. These light-diffusing particles can be in the form of zinc oxide (ZnO) particles, silicon dioxide (SiO2) microspheres, titanium dioxide (TiO2) microspheres / nanoparticles, glass microspheres, etc. It is understood that after light enters the ear wing 220, the light-diffusing particles reflect the light in multiple directions, thereby making the light propagate more uniformly within the ear wing 220.

[0018] The earphone case 100 is used to store the earphones 200. As you can understand, there are two earphones 200, one for wearing in the user's left ear and one in the user's right ear. The external structure of the two earphones 200 is basically the same. When not in use, the user can place both earphones 200 in the earphone case 100. In this case, the earphone case 100 provides charging and protection for the earphones 200. When needed, the user can simply remove the earphones 200 from the earphone case 100. The earphone case 100 improves the battery life of the earphones 200 and makes them easy to carry.

[0019] Please refer to the reference again. Figures 1 to 3 In one embodiment, the earphone case 100 includes a case body 10, a lid 20, and a light source assembly 30; the case body 10 and the lid 20 cooperate to form a storage cavity 101 for storing earphones 200. The lid 20 is closable to the case body 10, thereby allowing the storage cavity 101 to be opened or closed. When the lid 20 is open, the user can place the earphones 200 into the case body 10 or remove them from the case body 10. The connection between the lid 20 and the body 10 can be either a rotatable connection or a sliding connection. In the case of a rotatable connection, the lid 20 and the body 10 can be rotatably connected by a hinge. In this case, the lid 20 can rotate around the hinge axis to open or close to the body 10. When closed to the body 10, the earphones 200 are enclosed in the storage cavity 101 formed by the body 10 and the lid 20. In the case of a sliding connection, a slide rail and a slide groove are provided between the lid 20 and the body 10. The lid 20 can slide to one side of the body 10 through the cooperation of the slide rail and the slide groove to expose the opening of the body 10, so that the earphones 200 can be placed and taken out.

[0020] This application does not limit the specific connection method between the lid 20 and the body 10. In order to improve the lid 20 from opening due to small external force after it is closed to the body 10, a magnetic attraction structure can also be provided between the lid 20 and the body 10. The function of the magnetic attraction structure is that after the lid 20 is closed to the body 10, the magnetic attraction structure provides magnetic attraction, so that the lid 20 can be relatively firmly kept in the closed position.

[0021] Please refer to the reference. Figures 4 to 6 The light source assembly 30 is disposed in the housing 10. The light emitted by the light source assembly 30 enters the storage cavity 101 and at least partially shines on the ear wing 220 to illuminate the ear wing 220. Understandably, the earphone case 100 of this application also houses a rechargeable battery and a control board within the housing 10. Both the rechargeable battery and the light source assembly 30 are electrically connected to the control board. The rechargeable battery can supply power to the light source assembly 30 and the earphone 200 placed in the storage cavity 101 via the control board. The operation of the light source assembly 30 is controlled by the control board.

[0022] In one embodiment, the control board can control the light source component 30 to emit light with different effects depending on the different operating modes of the earphone case 100. For example, the operating states of the earphone case 100 may include charging state, pairing state, etc. When the earphone case 100 is in charging state, the control board can control the light source component 30 to emit light with a constant lighting effect, while in pairing state, it can control the light source component 30 to emit light with a flashing light effect at a breathing frequency, and the color of the light can be different in different states.

[0023] In this embodiment, the light from the light source component 30 can enter the storage cavity 101, and after the earphone 200 is placed in the storage cavity 101, it can also illuminate the light-transmitting ear wings 220. With this setting, when the user opens the case 20 and places the earphone 200 into the case 10, or when the user takes the earphone 200 out of the case 10, the ear wings 220 are in a light-emitting state due to the illumination of the light source component 30. This firstly adds a sense of technology to the earphone 200 visually. Of course, the light-transmitting material used for the ear wings 220 can be silicone, so that when the light can produce a uniform scattering effect inside, the ear wings 220 also give people a soft light visual effect. Therefore, the above design of this application firstly provides users with a better user experience in terms of sensory perception.

[0024] In this embodiment, the ear wing 220 is illuminated by the light source component 30. In the case of insufficient light, the user can quickly locate the earphone 200 by the guidance of the light, so as to take the earphone 200 out of the earphone case 100.

[0025] Of course, with the above structural settings, this application can also realize the working status display function of the headphone case 100 through the light of the light source component 30. That is, when the case lid 20 is open, the light of the light source component 30 is exposed on the case body 10, so as to clearly understand the current working status of the headphone case 100.

[0026] Please refer to the reference. Figure 3 , Figure 7 and Figure 8 In one embodiment, a light-emitting part 121 is provided on the cavity wall of the receiving cavity 101, and light is transmitted into the receiving cavity 101 through the light-emitting part 121. Specifically, this application forms a groove on the housing 10 to hold the earphone 200. After the housing cover 20 is closed onto the housing 10, the groove is sealed to form the receiving cavity 101. In this embodiment, a light-emitting part 121 is formed on the groove wall of the housing 10, and the light emitted by the light source assembly 30 can enter the receiving cavity 101 through the light-emitting part 121. In one configuration, the light-emitting part 121 may be located below the ear wing 220 after the earphone 200 is placed into the storage cavity 101. Of course, the light-emitting part 121 may also be located to the side of the ear wing 220, or the light-emitting part 121 may be located away from the ear wing 220, so that the light is shone from other positions to the location of the ear wing 220 to illuminate the ear wing 220. That is, in the process of the light shining on the ear wing 220 in the present application embodiment, its direction may be to shine on the ear wing 220 from a slightly tilted downward direction, or from a bottom to an upward direction, or horizontally towards the ear wing 220.

[0027] Specifically, the housing 10 includes a bottom shell 11 and an inner liner 12 disposed within the bottom shell 11. The lid 20 and the inner liner 12 are combined to form a storage cavity 101. That is, the light source assembly 30 is located between the bottom shell 11 and the inner liner 12. The light emitted by the light source assembly 30 passes through the inner liner 12 and enters the storage cavity 101, thereby illuminating the ear wings 220 on the earphone 200 located in the storage cavity 101. In this embodiment, the light source assembly 30 is disposed between the bottom shell 11 and the inner liner 12. This not only provides better protection for the light source assembly 30 but also reduces light leakage. Of course, this arrangement is also acceptable, allowing the user to see a more complete structure of the inner liner 12 in the earphone housing 100, thus improving the overall appearance consistency of the earphone housing 100.

[0028] In one embodiment, the inner liner 12 includes a main body 120 and a light-emitting part 121 connected to the main body 120. In one embodiment, the wall thickness of the light-emitting part 121 is less than the wall thickness of the main body 121. This arrangement allows the inner liner 12 to have greater structural strength to meet the requirements of placing the earphone 200 and also to meet the requirements of emitting light.

[0029] To ensure that the light from the light source assembly 30 penetrates more fully into the receiving cavity 101, the wall thickness D of the light-emitting section 121 is 0.4 mm to 0.8 mm. Understandably, the light-emitting section 121 also forms part of the cavity wall of the receiving cavity 101. If the wall thickness of the light-emitting section 121 is too thick, for example, exceeding 0.8 mm, the power of the light source assembly 30 must be increased to ensure sufficient light brightness, thus increasing the cost of the headphone case 100. Conversely, if the wall thickness is less than 0.4 mm, the structural strength at the location of the light-emitting section 121 will decrease. Therefore, this application sets the wall thickness of the light-emitting section 121 to values ​​such as 0.4 mm, 0.5 mm...0.8 mm, ensuring that the structural strength of the light-emitting section 121 meets the requirements while also balancing light brightness and cost control.

[0030] It is understood that in the above embodiments of this application, the arrangement of the light-emitting part 121 allows light to be transmitted through the light-emitting part 121 into the receiving cavity 101, without limiting the light to be transmitted only through the light-emitting part 121. Light can be mainly transmitted from the light-emitting part 121, but other parts of the light can be emitted from the periphery of the light-emitting part 121. The arrangement of the light-emitting part 121 concentrates the light transmission, allowing the ear wing 220 to be better illuminated, thereby improving the visual effect. Of course, in other embodiments, the light emitted by the light source assembly 30 can be used for other functions besides illuminating the ear wing 220, such as button display; this application does not impose any limitations on this.

[0031] In one embodiment, the light source assembly 30 is located below the ear wing 220, and the light passes upward through the light-emitting part 121 of the inner liner 12 to reach the ear wing 220, thus resulting in a shorter light path design. It should be noted that, as mentioned above, during the illumination of the ear wing 220, the light can be shone from a slightly downward tilt, from a downward upward direction, or horizontally towards the ear wing 220. In this case, the light source assembly 30 can also be located at other positions on the side of the ear wing 220 within the housing 10. Alternatively, if the light source assembly 30 is located below the ear wing 220 within the housing 10, the direction of light propagation emitted by the light source assembly 30 can be changed through the arrangement of some light guide structures, thus allowing for flexible setting of the position of the light-emitting part 121.

[0032] In one embodiment, the liner 12 includes a surface layer and a light-transmitting base layer (not shown). The surface layer covers the surface of the base layer facing the lid 20. In one structural form, the surface layer allows light to pass through and covers the entire surface of the base layer facing the lid 20. In this case, a portion of the surface layer and a portion of the base layer together constitute the main body 120 described above, and another portion of the surface layer and another portion of the base layer together constitute the light-emitting portion 121 described above.

[0033] In another structural form, a clearance hole can be provided on the surface. After the light passes through the base layer, it is directed to the ear wing 220 through the clearance hole. The clearance hole can be located below the ear wing. After the light passes through the base layer and the clearance hole, it is directed to the ear wing 220.

[0034] Understandably, in the above embodiments, the surface layer can be an opaque paint layer, which can be formed by spraying. Of course, the surface layer can also have a certain degree of translucency, but its translucency is lower than that of the substrate layer. In this embodiment, the light-emitting part 121 is formed in the above structure of the inner liner 12, which makes the structural integrity of the inner liner 12 higher. Thus, there is no need to make a closed design at the light-emitting part 121 position. While ensuring structural strength, the above arrangement can also reduce manufacturing costs.

[0035] Furthermore, in the above embodiments, the surface layer can be a coated material layer or an attached thin-walled material layer. In one configuration, the surface layer can be formed by spraying, for example, white paint with a certain degree of light transmittance. In this embodiment, the material color of the bottom shell 11 can be made consistent with the material color of the surface layer, thereby improving the consistency of the product's appearance and enhancing its aesthetics. Alternatively, the outer surface of the bottom shell 11 can also be covered with a surface layer, which also achieves the consistency of the overall appearance of the box 10 and enhances its aesthetics.

[0036] Please refer to the reference. Figures 7 to 10 The bottom shell 11 and the inner liner 12 cooperate to form a mounting cavity 10a located below the storage cavity 101, and the light source assembly 30 is disposed within the mounting cavity 10a. Further, the light source assembly 30 includes a light-emitting element 31 and a light guide element 32. The light guide element 32 is disposed within the housing 10. The light-emitting element 31 generates the aforementioned light, which propagates through the light guide element 32 and is directed towards the light-emitting part 121. Through the above structural arrangement, the entire light source assembly 30 is relatively easy to install and also provides better protection for the light source assembly 30. Furthermore, the aforementioned rechargeable battery and control board can both be disposed within the mounting cavity 10a, thus shortening the wiring between the light source assembly 30 and the control board and resulting in a more rational layout.

[0037] Furthermore, the liner 12 has a mounting groove 122 on the cavity wall of the mounting cavity 10a, and the light guide 32 is inserted into the mounting groove 122. In this embodiment, the mounting groove 122 is formed on the lower surface of the liner 12, and the light guide 32 is inserted into the mounting groove 122. Specifically, the light guide 32 can be made of translucent PC or PMMA material. The light guide 32 and the liner 12 can be formed as an integral structure through secondary injection molding. Of course, the light guide 32 and the liner 12 can also be a separate structure, that is, the mounting groove 122 can be manufactured on the liner 12 first, and then the light guide 32 can be inserted into the mounting groove 122. The mounting structure of the light guide 32 in this embodiment has the advantages of eliminating the need for other connecting parts for mounting and fixing the light guide 32, thus reducing manufacturing costs, and also providing a more stable connection structure.

[0038] In one embodiment, the light-emitting element 31 includes a lamp plate 311 and LED beads 312 disposed on the lamp plate 311. The lamp plate 311 is connected to the inner liner 12 and covers the opening of the mounting groove 122, and the LED beads 312 are located inside the mounting groove 122. In this embodiment, a cylindrical structure 123 may be provided protruding from the lower surface of the inner liner 12, and the mounting groove 122 may be formed inside the cylindrical structure 123. Furthermore, a connecting post 124 may be provided on the side of the cylindrical structure. The lamp plate 311 is provided with a connecting hole, and the lamp plate 311 is fixedly connected to the connecting hole and the connecting post 124 by screws or other connecting parts. The LED beads 312 may be LED chips, so that the LED beads 312 can emit light of various colors, thereby enabling the light from the light source assembly 30 to display various working states of the headphone box 100. The connection between the lamp plate 311 and the inner liner 12 can be achieved by covering the mounting groove 122 with the lamp plate 311 and placing the lamp beads 312 inside the mounting groove 122. This can provide better protection for the lamp beads 312, reduce the possibility of light leakage from the lamp beads 312, and greatly improve the light utilization rate when combined with the light guide 32.

[0039] In one embodiment, please refer to Figure 7 and Figure 10 The light guide 32 also has a receiving groove 321, in which the lamp bead 312 is located. With this arrangement, less light energy emitted by the lamp bead 312 leaks outward, and the light guide 32 has a better light guiding effect.

[0040] To further reduce the possibility of light leakage, in one embodiment, the earphone case 100 also includes a light-shielding member 33, which is disposed within the mounting groove 122 and located around the light guide member 32. This embodiment, by providing the light-shielding member 33, can reduce light leakage during the propagation of light along the light guide member 32, thereby further improving light utilization.

[0041] In one embodiment, to achieve a better light-shielding effect, the light-shielding member 33 is cylindrical, and the light guide member 32 passes through the light-shielding member 33. That is, in this embodiment, the light-shielding member 33 has a cavity with both ends extending through it, and the light guide member 32 is columnar and adapted to pass through the cavity, so as to finally form an assembly relationship in which the light-shielding member 33 is fitted onto the light guide member 32. The material of the light-shielding member 33 can be black silicone, so that the light-shielding member 33 is formed into a black light-shielding sleeve, and the shape of the light-shielding member 33 can be adapted to the structure of the mounting groove 122. Thus, after the lamp plate 311 is connected to the box body 10 and the groove of the mounting groove 122 is sealed, the light-shielding member 33 is also fixed in the mounting groove 122. In the entire assembly design, the assembly efficiency is high.

[0042] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and 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. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0045] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0046] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An earphone case for storing earphones, the earphones comprising an earphone body and ear wings mounted on the earphone body, the ear wings being made of a light-transmitting material, characterized in that, The earphone case includes a case body, a case lid, and a light source assembly; the case body and the case lid cooperate to form a storage cavity for storing the earphones, the light source assembly is disposed in the case body, the light emitted by the light source assembly can be transmitted into the storage cavity, and the light is at least partially directed toward the ear wings to illuminate the ear wings.

2. The earphone case as described in claim 1, characterized in that, The box body includes a bottom shell and an inner liner disposed inside the bottom shell, and the box lid cooperates with the inner liner to form the storage cavity; The light source assembly is located between the bottom shell and the inner liner, and the light emitted by the light source assembly passes through the inner liner to enter the storage cavity.

3. The earphone case as described in claim 2, characterized in that, The light source assembly is located below the ear wing, and the light shines upward through the liner to the ear wing.

4. The earphone case as described in claim 2, characterized in that, The liner includes a main body and a light-emitting part connected to the main body. The wall thickness of the light-emitting part is less than the wall thickness of the main body. The light is transmitted into the storage cavity through the light-emitting part.

5. The earphone case as described in claim 4, characterized in that, The wall thickness of the light-emitting part is 0.4 mm to 0.8 mm.

6. The earphone case as described in claim 2, characterized in that, The lining includes a surface layer and a translucent base layer. The surface layer covers the substrate layer facing the lid.

7. The earphone case as described in claim 6, characterized in that, The surface layer has a recessed hole located below the ear wing, through which light can pass.

8. The earphone case as described in claim 4, characterized in that, The inner liner and the bottom shell cooperate to form a mounting cavity, and the light source assembly is disposed in the mounting cavity; The light source assembly includes a light-emitting element and a light guide element. The light guide element is disposed in the inner liner and is located opposite the light-emitting part. The light-emitting element generates the light, and the light propagates through the light guide element and is directed toward the light-emitting part.

9. The earphone case as described in claim 8, characterized in that, The liner is provided with a mounting groove, and the light guide is inserted into the mounting groove.

10. The earphone case as described in claim 9, characterized in that, The light-emitting element includes a lamp board and LED beads disposed on the lamp board. The lamp board is connected to the housing and covers the opening of the mounting groove. The LED beads are located inside the mounting groove.

11. The earphone case as described in claim 10, characterized in that, The light source assembly also includes a light-shielding member, which is disposed in the mounting groove and located on the periphery of the light guide member.

12. The earphone case as described in claim 11, characterized in that, The light-shielding component is cylindrical, and the light guide component passes through the light-shielding component.

13. The earphone case as described in claim 1, characterized in that, The box is equipped with a control board, and the light source assembly is electrically connected to the control board. When the headphone box is in different working modes, the control board controls the light source assembly to emit light with different light effects.

14. An earphone, characterized in that, The device includes an earphone body and ear wings. The ear wings are mounted on the earphone body and are made of a light-transmitting material. Light-diffusing particles are disposed inside the ear wings.

15. An earphone assembly, characterized in that, Includes an earphone case and earphones as described in any one of claims 1 to 13, the earphones being adapted to be housed within the storage cavity, the earphones including an earphone body and ear wings, the ear wings being mounted on the earphone body and being made of a light-transmitting material; Alternatively, the headphone assembly may include a headphone case as described in any one of claims 1 to 13 and headphones as described in claim 14, the headphones being adapted to be housed within the receiving cavity.

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