Earphone protection shell

Abstract

The utility model provides an earphone protection shell, which comprises an earphone shell body and a hanging lug structure, the hanging lug structure is detachably connected with the earphone shell body, the earphone shell body is provided with a hanging lug hole, the hanging lug structure comprises a hanging lug body and a skirt edge part connected with the hanging lug body, and the skirt edge part is detachably connected with the hanging lug body. The skirt edge portion abuts against the inner wall of the earphone shell body, and at least part of the hanging lug body is located in the hanging lug hole. According to the earphone protection shell provided by the utility model, the hanging lug structure is installed from the interior of the earphone shell body, after the earphone is placed in the earphone protection shell, the earphone can press and fix the hanging lug structure, a fixed connection structure does not need to be arranged between the hanging lug structure and the earphone shell body, and the hanging lug structure can be conveniently detached and replaced; a user can select corresponding hanger structures according to different hooking scenes, so that the hooking use scenes of the earphone protection shell are enriched.

Description

Technical Field

[0001] The utility model belongs to the technical field of terminal accessories, and more specifically, relates to an earphone protective shell. Background Art

[0002] Wireless headphones use Bluetooth to communicate wirelessly with mobile phones, tablets, computers and other terminals. There is no need to use cables to connect the headphones and the terminal, which greatly improves the user experience. In order to protect wireless headphones, users will use headphone protective cases. Some headphone protective cases are equipped with ear hooks, which are convenient for hanging wireless headphones on bags or key chains. However, the ear hook structure of the current headphone protective case is fixed, and it is not fully applicable to different hanging objects (such as bag zippers, key chains, etc.), resulting in limited usage scenarios of the headphone protective case. Utility Model Content

[0003] The purpose of the embodiments of the utility model is to provide an earphone protective case to solve the technical problem of limited usage scenarios of the earphone protective case in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an earphone protective case, including an earphone shell body and an ear hook structure, the ear hook structure is detachably connected to the earphone shell body, the earphone shell body is provided with an ear hook hole, the ear hook structure includes an ear hook body and a skirt portion connected to the ear hook body, the skirt portion abuts against the inner wall of the earphone shell body, and at least a portion of the ear hook body is located in the ear hook hole.

[0005] Optionally, a first matching portion is provided on the earphone shell body near the ear hook hole, and a second matching portion is provided on one side of the skirt portion, and the first matching portion and the second matching portion are matched in a concave-convex manner.

[0006] Optionally, the concave-convex matching direction of the first matching portion and the second matching portion is perpendicular to the axial direction of the ear-hanging hole.

[0007] Optionally, the inner wall of the ear-hanging hole extends toward the inside of the ear-hanging hole to form a stop flange, and the skirt portion abuts against the stop flange.

[0008] Optionally, the number of the hanging ear structures is at least two, and each of the hanging ear structures can be replaceably installed in the hanging ear hole.

[0009] Optionally, one of the hanging ear structures is a first hanging ear structure, and the first hanging ear structure is provided with two through holes arranged at intervals.

[0010] Optionally, one of the ear-hanging structures is a second ear-hanging structure, the ear-hanging body of the second ear-hanging structure extends out of the ear-hanging hole to the outside of the earphone shell body, and a through hole is provided in a portion of the ear-hanging body located outside the earphone shell body.

[0011] Optionally, the earphone shell body includes a soft plastic shell having an earphone accommodating cavity, a hard plastic panel fixed to one side of the soft plastic shell, and a metal frame fixed to the hard plastic panel, and the hard plastic panel is arranged between the soft plastic shell and the metal frame.

[0012] Optionally, the earphone shell body includes a main body, a shell cover and a switch part, the switch part is rotatably connected to the main body, and one end of the switch part is snap-connected to the shell cover; a first magnetic part is provided on the main body, and a second magnetic part is provided on the shell cover, and there is a magnetic repulsion force between the first magnetic part and the second magnetic part.

[0013] Optionally, the earphone shell body has a third magnetic part for magnetic attraction with the wireless charging stand.

[0014] The beneficial effect of the headphone protective shell provided by the utility model is that: compared with the prior art, the headphone protective shell of the utility model includes a headphone shell body and an ear hook structure, the headphone shell body is provided with an ear hook hole, the ear hook structure includes an ear hook body and a skirt portion, the ear hook body of the ear hook structure can pass through the ear hook hole, and the skirt portion abuts against the inner wall of the headphone shell body, so that the ear hook structure and the headphone shell body are detachably connected. The ear hook structure is installed from the inside of the headphone shell body, and after the headphone is placed in the headphone protective shell, the headphone can be pressed and fixed to the ear hook structure, and there is no need to set a fixed connection structure between the ear hook structure and the headphone shell body. The ear hook structure can be easily disassembled and replaced, and users can select the corresponding ear hook structure according to different hanging scenes, thereby enriching the hanging use scenes of the headphone protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A three-dimensional structural diagram of a first earphone protective shell provided by an embodiment of the utility model;

[0017] Figure 2 A partial three-dimensional structural diagram of the earphone shell body provided by an embodiment of the utility model;

[0018] Figure 3 for Figure 2 The enlarged structure diagram at A in the middle;

[0019] Figure 4 A three-dimensional structural diagram of a first hanging ear structure provided in an embodiment of the utility model;

[0020] Figure 5 A three-dimensional structural diagram of a second headphone protective shell provided by an embodiment of the utility model;

[0021] Figure 6 A three-dimensional structural diagram of a second hanging ear structure provided in an embodiment of the utility model;

[0022] Figure 7 This is an exploded structural diagram of the first headphone protective shell provided in an embodiment of the utility model.

[0023] Among them, the reference numerals in the figure are:

[0024] 1-earphone shell body; 101-ear hook hole; 102-first matching part; 103-stop flange; 11-main body; 12-shell cover; 13-switch part; 14-soft rubber shell; 15-hard rubber panel; 16-metal frame; 17-double-sided tape; 181-first magnetic part; 182-second magnetic part; 2-ear hook structure; 21-ear hook body; 211-through hole; 22-skirt part; 221-second matching part. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] Wireless headphones use Bluetooth to communicate wirelessly with mobile phones, tablets, computers and other terminals. There is no need to use cables to connect the headphones and the terminal, which greatly improves the user experience. In order to protect wireless headphones, users will use headphone protective cases. Some headphone protective cases are equipped with ear hooks, which are convenient for hanging wireless headphones on bags or key chains. However, the ear hook structure of the current headphone protective case is fixed, and it is not fully applicable to different hanging objects (such as bag zippers, key chains, etc.), resulting in limited usage scenarios of the headphone protective case.

[0030] In order to solve the above technical problems, the utility model proposes a new earphone protective shell, which includes an earphone shell body 1 and an ear hook structure 2. The ear hook structure 2 has a skirt portion 22 that abuts against the inner wall of the earphone shell body 1. At the same time, at least part of the ear hook structure 2 is located in the ear hook hole 101 of the earphone shell body 1, so that the ear hook structure 2 can be hung on objects such as bags and key chains through a hanging rope, a ring buckle, etc. Among them, the ear hook structure 2 is detachably connected to the earphone shell body 1, so that the ear hook structure 2 is replaceable. Different ear hook structures 2 can be selected according to different hanging objects. The selected ear hook structure 2 is installed on the earphone shell body 1 from the inner wall of the earphone shell body 1, and the ear hook structure 2 is abutted and fixed by the outer wall of the earphone. There is no need to set a connection structure between the ear hook structure 2 and the earphone shell body 1, so that the structure of the earphone protective shell is simple, and the ear hook structure 2 is replaceable, thereby expanding the hanging use scene of the earphone protective shell.

[0031] The earphone protective case provided by the embodiment of the utility model is now described.

[0032] Please also read Figures 1 to 4 The earphone protective case includes an earphone case body 1 and an ear hook structure 2. The ear hook structure 2 is detachably connected to the earphone case body 1. Therefore, the user can replace different ear hook structures 2 according to usage requirements. The structures used for hanging on each ear hook structure 2 are different, so it can be suitable for different hanging scenarios, such as being hung on a backpack zipper, a handbag buckle, a key chain and other hanging objects.

[0033] The earphone shell body 1 is provided with an ear-hanging hole 101, which is arranged through the earphone shell body 1 in the thickness direction, and the ear-hanging structure 2 is installed at the ear-hanging hole 101. The specific shape of the ear-hanging hole 101 can be designed according to the shape of the ear-hanging structure 2, and its specific shape is not limited here.

[0034] The ear hook structure 2 includes an ear hook body 21 and a skirt portion 22, and the skirt portion 22 is connected to the ear hook body 21. The skirt portion 22 is used to abut against the inner wall of the earphone shell body 1, specifically, abut against the shell around the ear hook hole 101. At least part of the ear hook body 21 is located inside the ear hook hole 101. Among them, the outer edge size of the skirt portion 22 is larger than the inner edge size of the ear hook hole 101, so that the skirt portion 22 can abut against the shell around the ear hook hole 101 and will not fall from the inside to the outside of the earphone shell body 1. The outer edge size of the ear hook body 21 is smaller than the inner edge size of the ear hook hole 101, so that the ear hook body 21 can be set through the ear hook hole 101.

[0035] When installing the ear hook structure 2, no earphone is placed in the earphone shell body 1, or the earphone is taken out first, and then the ear hook body 21 of the ear hook structure 2 is inserted into the ear hook hole 101 from the inner side of the earphone shell body 1, and the skirt portion 22 correspondingly abuts against the inner wall of the earphone shell body 1, and then the earphone is placed in the earphone shell body 1, and the skirt portion 22 of the ear hook structure 2 is pressed onto the earphone shell body 1 through the earphone. Under the structural limitation of the earphone, the ear hook structure 2 will not fall off.

[0036] The earphone protective shell in the above embodiment includes an earphone shell body 1 and an ear hook structure 2. The earphone shell body 1 is provided with an ear hook hole 101. The ear hook structure 2 includes an ear hook body 21 and a skirt portion 22. The ear hook body 21 of the ear hook structure 2 can pass through the ear hook hole 101, and the skirt portion 22 abuts against the inner wall of the earphone shell body 1, so that the ear hook structure 2 is detachably connected to the earphone shell body 1. The ear hook structure 2 is installed from the inside of the earphone shell body 1. After the earphone is placed in the earphone protective shell, the earphone can be pressed and fixed to the ear hook structure 2. There is no need to set a fixed connection structure between the ear hook structure 2 and the earphone shell body 1. The ear hook structure 2 can be easily disassembled and replaced. The user can select the corresponding ear hook structure 2 according to different hanging scenes, thereby enriching the hanging use scenes of the earphone protective shell.

[0037] In some embodiments of the present invention, please refer to Figure 3 and Figure 4, the earphone shell body 1 is provided with a first matching portion 102 near the ear hook hole 101, and a second matching portion 221 is provided on one side of the skirt portion 22, and the first matching portion 102 and the second matching portion 221 are matched in a concave-convex manner. The first matching portion 102 is provided on the earphone shell body 1 near the ear hook hole 101, so that it can match with the second matching portion 221 on the skirt portion 22. One of the first matching portion 102 and the second matching portion 221 is a raised portion, and the other is a recessed portion. The raised portion and the recessed portion match with each other, so that the assembly position of the earphone shell body 1 and the ear hook structure 2 is fixed. Only when the first matching portion 102 and the second matching portion 221 match with each other, the ear hook structure 2 is correctly installed. When the ear hook structure 2 is placed at other angles for installation, it cannot be assembled.

[0038] By disposing the first matching portion 102 and the second matching portion 221 , the ear hook structure 2 can be installed and positioned, and has a fool-proof effect so that the ear hook structure 2 can only be installed at a preset placement angle.

[0039] In some embodiments, see Figure 3 and Figure 4 The first matching portion 102 is a protruding portion, and the second matching portion 221 is a recessed portion. When the ear hook structure 2 is assembled, the first matching portion 102 extends into the second matching portion 221 .

[0040] In some embodiments, the first matching portion 102 is a recessed portion, and the second matching portion 221 is a raised portion. When the ear hook structure 2 is assembled, the second matching portion 221 extends into the first matching portion 102 .

[0041] In some embodiments, both the raised portion and the recessed portion are arc-shaped structures, specifically arc-shaped raised portions and arc-shaped recessed portions. In this way, when the first mating portion 102 and the second mating portion 221 contact each other, the installation is smoother and will not scratch each other. At the same time, the insertion of the first mating portion 102 and the second mating portion 221 can be smoother.

[0042] The number of the first matching portion 102 and the number of the second matching portion 221 are both one, so that the ear hook structure 2 can only be installed at a preset angle, thereby ensuring the foolproof effect of the first matching portion 102 and the second matching portion 221 .

[0043] In some embodiments of the present invention, please refer to Figure 3 and Figure 4, the concave-convex matching direction of the first matching portion 102 and the second matching portion 221 is perpendicular to the axial direction of the ear hook hole 101. The concave-convex matching direction of the first matching portion 102 and the second matching portion 221 can be understood as the convex direction of the protrusion and the concave direction of the concave portion, and can also be understood as the plug-in direction of the protrusion and the concave portion. The axial direction of the ear hook hole 101 is the thickness direction of the earphone shell body 1 at the ear hook hole 101, and is also the installation direction of the hanging structure. When the concave-convex matching direction is perpendicular to the axial direction of the ear hook hole 101, the matching limit between the first matching portion 102 and the second matching portion 221 is a circumferential limit for the skirt portion 22, which can limit the circumferential installation orientation of the ear hook structure 2 to prevent the ear hook structure 2 from being installed misaligned.

[0044] In some embodiments of the present invention, please refer to Figure 2 and Figure 3 The inner wall of the ear hook hole 101 extends toward the inside of the ear hook hole 101 to form a stop flange 103, and the skirt portion 22 abuts against the stop flange 103. The outer side of the stop flange 103 is connected to the inner wall of the ear hook hole 101, and the inner side of the stop flange 103 forms a space for the ear hook body 21 to pass through. The inner edge of the stop flange 103 is larger than the outer edge of the ear hook body 21, and smaller than the outer edge of the skirt portion 22, so that the stop flange 103 can stop the skirt portion 22.

[0045] By setting the stop flange 103, the skirt portion 22 can abut against the stop flange 103 without abutting against the side wall of the earphone shell body 1, so that the skirt portion 22 can be embedded into the interior of the earphone shell body 1, which is more convenient for installing the ear hook structure 2.

[0046] In some embodiments, the stop flange 103 is annular, and the skirt portion 22 is also annular. The shape of the skirt portion 22 is compatible with the shape of the stop flange 103. When the stop flange 103 and the skirt portion 22 have the same shape, the skirt portion 22 can be better limited and abutted.

[0047] In some embodiments, the stop flange 103 includes a plurality of stop units that are sequentially arranged at intervals in the circumferential direction, the plurality of stop units form a ring, the skirt portion 22 abuts against the plurality of stop units, and the skirt portion 22 may also be abutted in a limited position.

[0048] In some embodiments, a limiting step is formed between the stop flange 103 and the inner wall of the earphone shell body 1, that is, the stop flange 103 and the inner wall of the earphone shell body 1 are not arranged coplanarly. The surface of the stop flange 103 and the inner peripheral wall of the ear hook hole 101 form a groove, and when the skirt portion 22 abuts against the stop flange 103, the skirt portion 22 is simultaneously located inside the groove, so that the skirt portion 22 will not protrude from the inner wall of the earphone shell body 1, and thus will not affect the installation of the earphone. In addition, the peripheral wall of the groove (the inner wall of the hanging hole) has a circumferential limiting effect on the skirt portion 22, making it easier to position the skirt portion 22.

[0049] Optionally, the distance between the stop flange 103 and the inner wall of the earphone shell body 1 is equal to the thickness of the skirt portion 22. In this way, the skirt portion 22 can be completely embedded in the groove, and the skirt portion 22 can also be abutted against the outer wall of the earphone to limit the abutment of the ear hook structure 2.

[0050] In some embodiments of the present invention, please refer to Figures 4 to 6 , the number of the ear-hanging structures 2 is at least two, and each ear-hanging structure 2 can be replaced and installed in the ear-hanging hole 101. Each ear-hanging structure 2 includes a skirt portion 22 and an ear-hanging body 21. In each ear-hanging structure 2, at least the specific structure of the ear-hanging body 21 is different. The user can select the corresponding ear-hanging structure 2 according to the hanging part and install it in the ear-hanging hole 101. In this way, in the embodiment provided by the utility model, one earphone shell body 1 can be equipped with multiple ear-hanging structures 2, providing users with more ear-hanging structures 2, and expanding the hanging use scenarios of the earphone protective shell.

[0051] In some embodiments of the present invention, please refer to Figure 4 , one of the ear hook structures 2 is a first ear hook structure 2, and two through holes 211 are provided on the first ear hook structure 2. It can be understood that the two through holes 211 are provided on the ear hook body 21 of the first ear hook structure 2, and the through holes 211 are provided through the ear hook body 21. In this embodiment, the ear hook body 21 is located in the ear hook hole 101. Therefore, after the first ear hook structure 2 is installed in the ear hook hole 101, the first ear hook structure 2 does not protrude from the surface of the earphone shell body 1, so that the appearance of the earphone protective shell is not affected by the ear hook structure 2.

[0052] When the first hanging ear structure 2 is used, the hanging rope can be passed through the two through holes 211 respectively, and then tied into a knot, so that the first hanging ear structure 2 is connected to the hanging component through the hanging rope.

[0053] In some embodiments of the present invention, please refer to Figure 6, one of the ear hook structures 2 is the second ear hook structure 2, the ear hook body 21 of the second ear hook structure 2 extends out of the ear hook hole 101 to the outside of the earphone shell body 1, and a through hole 211 is provided on the portion of the ear hook body 21 located outside the earphone shell body 1. When the second ear hook structure 2 is installed on the earphone shell body 1, the ear hook body 21 is arranged through the ear hook hole 101, that is, part of the ear hook body 21 is located in the ear hook hole 101, and part of it is located outside the ear hook hole 101, that is, the portion extending to the outside of the earphone shell body 1. In this embodiment, the through hole 211 is arranged through the ear hook body 21. Since the ear hook body 21 extends out to the outside of the earphone shell body 1, the ear hook body 21 in this embodiment is relatively large in size, and the through hole 211 can be set larger accordingly, and a buckle can be hung, etc., to enrich the hanging use scenarios of the earphone protective shell.

[0054] When the second ear hook structure 2 is used, the loop can pass through the thin wall of the ear hook body 21 to form a mutual hooking with the ear hook body 21 .

[0055] In some embodiments of the present invention, please refer to Figure 7 The earphone shell body 1 includes a soft-gel shell 14 having an earphone accommodating cavity, a hard-gel panel 15 fixed to one side of the soft-gel shell 14, and a metal frame 16 fixed to the hard-gel panel 15, and the hard-gel panel 15 is arranged between the soft-gel shell 14 and the metal frame 16. The soft-gel shell 14, the hard-gel panel 15 and the metal frame 16 are arranged in sequence. Among them, the soft-gel shell 14 has an earphone accommodating cavity, and the earphone can be placed inside the soft-gel shell 14. The soft-gel shell 14 is the main body 11 of the earphone shell body 1. Among them, the soft-gel shell 14 is made of soft colloid materials such as silicone and rubber. The hard-gel panel 15 is made of hard colloid materials such as PMMA and PET. The metal frame 16 is made of metal materials such as aluminum alloy and steel parts. The functions of the metal frame 16 are: first, to decorate the earphone protective shell and enhance the overall texture of the earphone protective shell; second, to strengthen the structural strength of the earphone shell body 1 to prevent the earphone shell body 1 from being too soft and affecting the use.

[0056] By setting the hard plastic panel 15 between the metal frame 16 and the soft plastic shell 14, the metal frame 16 is easier to fix. Compared with the metal frame 16 being directly fixed on the soft plastic shell 14, the metal frame 16 fixed on the hard plastic panel 15 has higher stability and is less likely to fall off.

[0057] In some embodiments, the hard plastic panel 15 is fixed to one side of the soft plastic shell 14 by an adhesive structure, so that the hard plastic panel 15 and the soft plastic shell 14 are easily installed. Among them, the adhesive structure can be a double-sided adhesive 17, a curing adhesive, etc.

[0058] In some embodiments, the metal frame 16 is fixed on the hard plastic panel 15 by an adhesive structure, so that the installation structure of the metal frame 16 is simple. Among them, the adhesive structure can be a double-sided adhesive 17, a curing adhesive, etc.

[0059] In some embodiments of the present invention, please refer to Figure 1 , Figure 5 and Figure 7 The earphone shell body 1 includes a main body 11, a shell cover 12 and a switch part 13. The switch part 13 is rotatably connected to the main body 11, and one end of the switch part 13 is snap-connected to the shell cover 12. A first magnetic part 181 is provided on the main body 11, and a second magnetic part 182 is provided on the shell cover 12. There is a magnetic repulsion between the first magnetic part 181 and the second magnetic part 182. The earphone generally includes a charging compartment, an earphone cover and an earphone body. The earphone cover is rotatably connected to the charging compartment. Therefore, the earphone shell body 1 is also divided into two parts: a main body 11 and a shell cover 12. After the earphone protective shell is installed, the charging compartment is located inside the main body 11, and the earphone cover is located inside the shell cover 12. The shell cover 12 can be opened relative to the main body 11, so as to facilitate the placement of the earphone body. The switch part 13 is rotatably connected to the main body 11. When the switch part 13 is pressed, the switch part 13 rotates relative to the main body 11, and one end of the switch part 13 is loosened from the shell cover 12. Under the mutual magnetic repulsion between the first magnetic part 181 and the second magnetic part 182, the shell cover 12 is pushed by the magnetic repulsion and rotates open relative to the main body 11. That is, after pressing the switch part 13, the shell cover 12 can automatically pop open without manually rotating it open, which is more convenient for users to take and put the earphone body.

[0060] In some embodiments of the present invention, please refer to Figure 7 The earphone shell body 1 has a third magnetic part for magnetic attraction with the wireless charging seat. The wireless charging seat can charge the earphones wirelessly. When the earphones are wirelessly charged, the earphone shell body 1 and the earphones are placed on the wireless charging seat at the same time. The third magnetic attraction part on the earphone shell body 1 and the wireless charging seat are magnetically attracted to each other, which can position the earphone shell body 1, form mutual alignment between the earphones and the wireless charging seat, avoid misalignment, and ensure charging efficiency.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A headphone protective case, characterized in that: It includes an earphone shell body and an ear hook structure, the ear hook structure is detachably connected to the earphone shell body, the earphone shell body is provided with an ear hook hole, the ear hook structure includes the ear hook body and a skirt portion connected to the ear hook body, the skirt portion abuts against the inner wall of the earphone shell body, and at least part of the ear hook body is located in the ear hook hole.

2. The headphone protective case according to claim 1, characterized in that: The earphone shell body is provided with a first matching portion near the ear hook hole, and a second matching portion is provided on one side of the skirt portion, and the first matching portion and the second matching portion are matched in a concave-convex manner.

3. The headphone protective case according to claim 2, characterized in that: The concave-convex matching directions of the first matching portion and the second matching portion are perpendicular to the axial direction of the ear-hanging hole.

4. The headphone protective case according to claim 1, characterized in that: The inner wall of the ear hanging hole extends toward the inside of the ear hanging hole to form a stop flange, and the skirt portion abuts against the stop flange.

5. The headphone protective case according to claim 1, characterized in that: The number of the ear-hanging structures is at least two, and each of the ear-hanging structures can be replaceably installed in the ear-hanging hole.

6. The headphone protective case according to claim 5, characterized in that: One of the hanging ear structures is a first hanging ear structure, and the first hanging ear structure is provided with two through holes arranged at intervals.

7. The headphone protective case according to claim 5, characterized in that: One of the ear-hanging structures is a second ear-hanging structure, the ear-hanging body of the second ear-hanging structure extends out of the ear-hanging hole to the outside of the earphone shell body, and a through hole is opened in the part of the ear-hanging body located outside the earphone shell body.

8. The headphone protective case according to any one of claims 1 to 7, characterized in that: The earphone shell body comprises a soft rubber shell with an earphone accommodating cavity, a hard rubber panel fixed to one side of the soft rubber shell, and a metal frame fixed to the hard rubber panel, wherein the hard rubber panel is arranged between the soft rubber shell and the metal frame.

9. The headphone protective case according to any one of claims 1 to 7, characterized in that: The earphone shell body includes a main body, a shell cover and a switch part, the switch part is rotatably connected to the main body, and one end of the switch part is snap-connected to the shell cover; a first magnetic part is provided on the main body, and a second magnetic part is provided on the shell cover, and there is a magnetic repulsion force between the first magnetic part and the second magnetic part.

10. The headphone protective case according to any one of claims 1 to 7, characterized in that: The earphone shell body has a third magnetic part for magnetic attraction with the wireless charging seat.

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