Earmuff structure and earphone

Abstract

The utility model discloses an earmuff structure and an earphone, and the earmuff structure comprises an earmuff upper cover which is provided with an ear pad; the earmuff lower cover is connected with the earmuff upper cover along the axial direction of the earmuff structure; wherein the earmuff upper cover is provided with a first positioning part and a first magnetic attraction piece, the earmuff lower cover is provided with a second positioning part and a second magnetic attraction piece, and the first positioning part and the second positioning part are connected in an inserted mode in the axial direction of the earmuff structure and are in positioning fit in the circumferential direction of the earmuff structure. And after the first positioning part and the second positioning part are positioned and matched, the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted and matched. According to the earmuff structure provided by the embodiment of the utility model, the earmuff upper cover and the earmuff lower cover can be accurately positioned through the first positioning part and the second positioning part, the connection between the earmuff upper cover and the earmuff lower cover can be realized through the first magnetic attraction piece and the second magnetic attraction piece, the connection mode is simple, and the convenience of mounting or dismounting the ear pad can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ear cover technical field especially ear cover structure and earphone with the ear cover structure. BACKGROUND

[0002] When two buckles are close to each other and contact in the installation direction, the male buckle in the buckle will be deformed, and when deformed and moved to the appropriate position, the male buckle will be clamped into the female buckle under the resilience of the plastic part itself, thereby achieving the functions of buckling and locking.

[0003] In the use process of the earphone, the ear cover and the earphone main body are usually connected by buckles, and the buckle connection belongs to a hard connection mode, and the force applied during disassembly needs to be greater than the buckling force of the buckle, and the plastic buckle will be irreversibly deformed during assembly of the buckle structure, which can easily cause irreversible damage to the ear cover under the two factors, and the buckle has no specified direction, so an actual positioning groove needs to be added for effective positioning, which is relatively cumbersome to install, is not easy to operate, and has room for improvement. SUMMARY

[0004] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides an ear cover structure, which can achieve installation of ear pads and has a simple and reliable connection mode, thereby improving the convenience of installation or disassembly of the ear pads.

[0005] The ear cover structure according to the utility model embodiment comprises an ear cover upper cover, the ear cover upper cover is provided with an ear pad, an ear cover lower cover, the ear cover lower cover is connected with the ear cover upper cover along the axial direction of the ear cover structure, wherein the ear cover upper cover is provided with a first positioning part and a first magnetic attraction part, the ear cover lower cover is provided with a second positioning part and a second magnetic attraction part, the first positioning part and the second positioning part are inserted and positioned along the axial direction of the ear cover structure and the circumferential direction of the ear cover structure, and the first magnetic attraction part and the second magnetic attraction part are magnetically attracted after the first positioning part and the second positioning part are positioned.

[0006] The ear cover structure according to the utility model embodiment can provide more comfortable wearing experience for users by arranging the ear pad, the ear pad is arranged on the ear cover upper cover, the ear cover upper cover is connected with the ear cover lower cover, the installation of the ear pad is achieved, the ear cover upper cover and the ear cover lower cover are accurately positioned by the first positioning part and the second positioning part, the ear cover upper cover and the ear cover lower cover are connected by the first magnetic attraction part and the second magnetic attraction part, the connection mode is simple and reliable, and the convenience of installation or disassembly of the ear pad is improved.

[0007] According to the ear cover structure of some embodiments of the present application, one of the first positioning part and the second positioning part is configured as a positioning protrusion and the other is configured as a positioning groove, and the positioning protrusion and the positioning groove are inserted and matched along the axial direction of the ear cover structure.

[0008] According to the ear cover structure of some embodiments of the present application, a receiving groove is formed in the positioning protrusion, and one of the first magnetic attraction element and the second magnetic attraction element is arranged in the receiving groove, and the other is arranged in the positioning groove.

[0009] According to the ear cover structure of some embodiments of the present application, one of the ear cover upper cover and the ear cover lower cover is provided with an insertion protrusion and the other is provided with an insertion through hole, and the insertion protrusion and the insertion through hole are inserted and matched along the axial direction of the ear cover structure.

[0010] According to the ear cover structure of some embodiments of the present application, one of the first positioning part and the second positioning part is arranged on the outer peripheral wall of the insertion protrusion, and the other is arranged on the inner peripheral wall of the insertion through hole.

[0011] According to the ear cover structure of some embodiments of the present application, the insertion through hole is formed in the middle region of the ear cover upper cover, and / or the insertion protrusion is formed in the middle region of the ear cover lower cover.

[0012] According to the ear cover structure of some embodiments of the present application, the first positioning part is a plurality of, and the plurality of first positioning parts are distributed in the circumferential direction of the insertion through hole; the second positioning part is a plurality of, and the plurality of second positioning parts are distributed in the circumferential direction of the insertion protrusion, and the plurality of second positioning parts and the plurality of first positioning parts are one-to-one corresponding positioning matched.

[0013] According to the ear cover structure of some embodiments of the present application, the first magnetic attraction element and the first positioning part are a plurality of, and the plurality of first magnetic attraction elements and the plurality of first positioning parts are one-to-one corresponding distributed; the second magnetic attraction element and the second positioning part are a plurality of, and the plurality of second magnetic attraction elements and the plurality of second positioning parts are one-to-one corresponding distributed.

[0014] According to the ear cover structure of some embodiments of the present application, after the ear cover upper cover and the ear cover lower cover are connected and fixed, the first magnetic attraction element and the second magnetic attraction element are distributed in the radial direction of the ear cover structure.

[0015] According to the ear cover structure of some embodiments of the present application, one of the first magnetic attraction element and the second magnetic attraction element is a magnet, and the material of the other is a metal that can be attracted by the magnet.

[0016] According to the ear cover structure of some embodiments of the present application, the first magnetic attraction member and the second magnetic attraction member are mutually attracted magnets, and after the ear cover upper cover and the ear cover lower cover are connected and fixed, the first magnetic attraction member and the second magnetic attraction member are mutually attracted by two poles with opposite polarities.

[0017] According to the ear cover structure of some embodiments of the present application, the first positioning part and the second positioning part that are mutually positioned and matched are defined as a set of positioning parts, the first magnetic attraction member and the second magnetic attraction member that are mutually magnetically attracted are defined as a set of magnetic attraction members, when the number of sets of the positioning parts is greater than the number of sets of the magnetic attraction members, each set of the magnetic attraction members is arranged on a set of the positioning parts, and at most one set of the magnetic attraction members is arranged on each set of the positioning parts.

[0018] The utility model also proposes a kind of earphone.

[0019] According to the earphone of the embodiment of the present application, the ear cover structure is two, and the two ear cover structures are respectively connected to the two ends of the head beam.

[0020] The earphone and the ear cover structure have the same advantages as the prior art, which will not be repeated here.

[0021] The additional aspects and advantages of the present application will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0023] Figure 1 is the explosion schematic diagram of the ear cover structure according to the embodiment of the present application;

[0024] Figure 2 is the structure schematic diagram of the earphone according to the embodiment of the present application.

[0025] REFERENCE NUMERALS

[0026] ear cover structure 100, earphone 200,

[0027] ear cover upper cover 1, first positioning part 11, first magnetic attraction member 12, plug-in through hole 13,

[0028] ear cover lower cover 2, second positioning part 21, accommodating groove 211, second magnetic attraction member 22, plug-in boss 23,

[0029] ear pad 3,

[0030] The head beam 201. DETAILED DESCRIPTION

[0031] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only to explain the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Reference is made below Figures 1-2 The ear cover structure 100 according to the embodiments of the present application is described below. By providing the ear pad 3, a more comfortable wearing experience can be provided for the user, and the ear pad 3 is arranged on the ear cover upper cover 1, and the ear cover upper cover 1 is connected with the ear cover lower cover 2 to realize the mounting of the ear pad 3. At the same time, the first positioning part 11 and the second positioning part 21 can be used to accurately position the ear cover upper cover 1 and the ear cover lower cover 2, and the first magnetic attraction part 12 and the second magnetic attraction part 22 can be used to connect the ear cover upper cover 1 and the ear cover lower cover 2, and the connection method is simple and reliable, and the convenience of mounting or dismounting the ear pad 3 can be improved.

[0035] Before continuing to introduce the ear cover structure 100 of the embodiment, the axial direction and the radial direction of the ear cover structure 100 are defined to facilitate subsequent description. Wherein, the axial direction of the ear cover structure 100 of the utility model refers to the thickness direction of the ear cover structure 100, that is, the axial direction of the ear cover structure 100 is the direction of the ear cover structure 100 close to and away from the ear after the ear cover structure 100 is worn on the ear, and the axial line of the ear cover structure 100 is a straight line that penetrates the geometric center of the ear cover structure 100 along the axial direction of the ear cover structure 100, and the radial direction of the ear cover structure 100 is the direction perpendicular to the axial direction of the ear cover structure 100, that is, the direction perpendicular to the thickness direction of the ear cover structure 100. Wherein, the ear cover structure 100 includes the ear cover upper cover 1 and the ear cover lower cover 2, the axial direction and the radial direction of the ear cover upper cover 1 and the axial direction and the radial direction of the ear cover lower cover 2 are consistent with the axial direction and the radial direction of the ear cover structure 100, and the definition of the axial line is also consistent.

[0036] As shown in the drawings, according to an embodiment of the ear cover structure 100 of the utility model, it comprises: an ear cover upper cover 1 and an ear cover lower cover 2. Figures 1-2

[0037] The ear cover upper cover 1 is provided with an ear pad 3; the ear cover lower cover 2 is connected with the ear cover upper cover 1 along the axial direction of the ear cover structure 100; wherein, the ear cover upper cover 1 is provided with a first positioning part 11 and a first magnetic attraction part 12, the ear cover lower cover 2 is provided with a second positioning part 21 and a second magnetic attraction part 22, the first positioning part 11 and the second positioning part 21 are inserted and positioned along the axial direction of the ear cover structure 100 and along the circumferential direction of the ear cover structure 100, and when the first positioning part 11 and the second positioning part 21 are positioned, the first magnetic attraction part 12 and the second magnetic attraction part 22 are magnetically attracted and matched.

[0038] Specifically, the ear pad 3 can be configured as a ring shape to adapt to the shape of the user's ear, and the ear pad 3 is usually made of leather, fabric and other materials to make the surface soft, which can reduce the friction between the earphone 200 and the ear, improve the wearing comfort of the earphone 200, and thus improve the user's satisfaction. By setting the ear pad 3 on the ear cover upper cover 1, the ear pad 3 can be connected with the ear cover upper cover 1, and the ear cover upper cover 1 can be connected with the ear cover lower cover 2, so that the installation of the ear pad 3 can be realized. By connecting the ear cover upper cover 1 and the ear cover lower cover 2 along the axial direction of the ear cover structure 100, the ear cover upper cover 1 and the ear cover lower cover 2 can be connected in the axial direction of the ear cover structure 100, which can reduce the relative movement between the ear cover upper cover 1 and the ear cover lower cover 2, improve the connection reliability between them, and thus improve the reliability of installing the ear pad 3 and improve the reliability of the ear pad 3 working.

[0039] ​The ear cap upper cover 1 is provided with a first magnetic attraction member 12, and the ear cap lower cover 2 is provided with a second magnetic attraction member 22. The first magnetic attraction member 12 can be magnetically attracted to the second magnetic attraction member 22, that is, the ear cap upper cover 1 and the ear cap lower cover 2 can be connected through the magnetic attraction between the first magnetic attraction member 12 and the second magnetic attraction member 22. In this way, the ear cap upper cover 1 and the ear cap lower cover 2 can be conveniently connected or separated, that is, the ear pad 3 can be conveniently installed or disassembled. In this way, the user can conveniently replace the ear pad 3 according to his own preferences, or replace the ear pad 3 when it is aging and invalid, thereby prolonging the service life of the earphone 200.

[0040] Meanwhile, the ear cap upper cover 1 is provided with a first positioning part 11, and the ear cap lower cover 2 is provided with a second positioning part 21. The first positioning part 11 and the second positioning part 21 are inserted along the axial direction of the ear cap structure 100, that is, the ear cap upper cover 1 and the ear cap lower cover 2 can be connected through the first positioning part 11 and the second positioning part 21. In addition, the first positioning part 11 and the second positioning part 21 are positioned and matched along the circumferential direction of the ear cap structure 100, that is, the first positioning part 11 and the second positioning part 21 can be positioned first and then matched. In this way, the first positioning part 11 and the second positioning part 21 can be accurately positioned, so that the first positioning part 11 and the second positioning part 21 can be correctly aligned in the axial direction and the circumferential direction of the ear cap structure 100. In this way, the ear cap upper cover 1 and the ear cap lower cover 2 can be accurately positioned through the first positioning part 11 and the second positioning part 21, thereby providing a prerequisite for reliable connection between the two.

[0041] It should be noted that the first positioning part 11 and the second positioning part 21 can be respectively arranged on the ear cap upper cover 1 and the ear cap lower cover 2, so as to accurately position the ear cap upper cover 1 and the ear cap lower cover 2 through the insertion and matching of the first positioning part 11 and the second positioning part 21.

[0042] In addition, the first magnetic attraction member 12 and the second magnetic attraction member 22 are magnetically attracted after the first positioning part 11 and the second positioning part 21 are positioned and matched, that is, when the ear cap upper cover 1 and the ear cap lower cover 2 are connected, the ear cap upper cover 1 and the ear cap lower cover 2 can be positioned through the first positioning part 11 and the second positioning part 21 first, so as to ensure the accuracy of the connection position between the two. Then, the ear cap upper cover 1 and the ear cap lower cover 2 are connected through the first magnetic attraction member 12 and the second magnetic attraction member 22, so as to ensure the reliable connection of the ear cap upper cover 1 and the ear cap lower cover 2.

[0043] According to the ear cover structure 100, the ear pad 3 is arranged on the ear cover upper cover 1, and the ear cover upper cover 1 is connected with the ear cover lower cover 2, so that the ear pad 3 is installed, meanwhile, the first positioning part 11 and the second positioning part 21 are used for accurately positioning the ear cover upper cover 1 and the ear cover lower cover 2, the first magnetic attraction part 12 and the second magnetic attraction part 22 are used for connecting the ear cover upper cover 1 and the ear cover lower cover 2, and the connection mode is simple and reliable, and the convenience of installing or dismounting the ear pad 3 is improved.

[0044] In some embodiments, one of the first positioning part 11 and the second positioning part 21 is configured as a positioning protrusion, and the other is configured as a positioning groove, and the positioning protrusion and the positioning groove are inserted and matched along the axial direction of the ear cover structure 100.

[0045] Specifically, the first positioning part 11 is connected with the second positioning part 21 to accurately position the ear cover upper cover 1 and the ear cover lower cover 2, the first positioning part 11 is configured as a positioning protrusion, the second positioning part 21 is configured as a positioning groove, or the first positioning part 11 is configured as a positioning groove, and the second positioning part 21 is configured as a positioning protrusion, and the positioning protrusion and the positioning groove are inserted and matched along the axial direction of the ear cover structure 100, that is, the positioning protrusion can be inserted into the positioning groove along the axial direction of the ear cover structure 100, so that the positioning protrusion and the positioning groove are matched to accurately position the ear cover upper cover 1 and the ear cover lower cover 2, and provide a premise for reliable connection between the ear cover upper cover 1 and the ear cover lower cover 2.

[0046] Exemplarily, as shown in the figure, Figure 1 the first positioning part 11 is configured as a positioning groove, the second positioning part 21 is configured as a positioning protrusion, and when the ear cover upper cover 1 is connected with the ear cover lower cover 2, the positioning groove and the positioning protrusion are matched to accurately position the ear cover upper cover 1 and the ear cover lower cover 2, so as to ensure the reliable connection between the ear cover upper cover 1 and the ear cover lower cover 2.

[0047] In some embodiments, the positioning protrusion is formed with a containing groove 211, and the first magnetic attraction part 12 and the second magnetic attraction part 22 are magnetically attracted to each other, one of the magnetic attraction parts is arranged in the containing groove 211, and the other is arranged in the positioning groove.

[0048] Specifically, the ear cover upper cover 1 and the ear cover lower cover 2 can be accurately positioned by the positioning groove and the positioning protrusion, and a premise for reliable connection between the ear cover upper cover 1 and the ear cover lower cover 2 is provided. The receiving groove 211 is formed in the positioning protrusion, and one of the first magnetic attraction member 12 and the second magnetic attraction member 22 is arranged in the receiving groove 211. That is, for the first magnetic attraction member 12 and the second magnetic attraction member 22 that are magnetically attracted to each other, one of the magnetic attraction members is arranged in the receiving groove 211, and the other magnetic attraction member is arranged in the positioning groove. That is, the first magnetic attraction member 12 can be arranged in the receiving groove 211, and the second magnetic attraction member 22 can be arranged in the positioning groove. The first magnetic attraction member 12 and the second magnetic attraction member 22 can be installed and fixed in this way, and the ear cover upper cover 1 and the ear cover lower cover 2 can be connected by the attraction between the first magnetic attraction member 12 and the second magnetic attraction member 22, and the connection reliability between the ear cover upper cover 1 and the ear cover lower cover 2 can be improved.

[0049] In the embodiment shown in FIG. 1, Figure 1 In the embodiment shown in FIG. 1, the first magnetic attraction member 12 is arranged in the positioning groove, and the second magnetic attraction member 22 is arranged in the receiving groove 211. The first magnetic attraction member 12 and the second magnetic attraction member 22 can be installed by the positioning groove and the receiving groove 211, so that the ear cover upper cover 1 can be connected to the ear cover lower cover 2 by the first magnetic attraction member 12 and the second magnetic attraction member 22.

[0050] Further, when the ear cover upper cover 1 and the ear cover lower cover 2 are connected, the positioning protrusion can be inserted and matched with the positioning groove. At this time, the first magnetic attraction member 12 in the positioning groove can be close to and attracted to the second magnetic attraction member 22 in the receiving groove 211, so that the reliable connection between the ear cover upper cover 1 and the ear cover lower cover 2 can be achieved.

[0051] In some embodiments, one of the ear cover upper cover 1 and the ear cover lower cover 2 is provided with the insertion protrusion 23, and the other is provided with the insertion through hole 13. The insertion protrusion 23 and the insertion through hole 13 are inserted and matched along the axial direction of the ear cover structure 100.

[0052] Specifically, the insertion protrusion 23 can be arranged on the ear cover upper cover 1, the insertion through hole 13 can be arranged on the ear cover lower cover 2, or the insertion through hole 13 can be arranged on the ear cover upper cover 1, and the insertion protrusion 23 can be arranged on the ear cover lower cover 2. The insertion protrusion 23 and the insertion through hole 13 are inserted and matched along the axial direction of the ear cover structure 100. That is, the connection between the ear cover upper cover 1 and the ear cover lower cover 2 can be achieved by the insertion and matching between the insertion protrusion 23 and the insertion through hole 13, so that the accurate positioning of the ear cover upper cover 1 and the ear cover lower cover 2 can be achieved by the first positioning part 11 and the second positioning part 21.

[0053] Exemplarily, as shown in FIG. 1, Figure 1As shown, the ear cap upper cover 1 is provided with a plug-in through hole 13 which is axially through the ear cap upper cover 1, and the ear cap lower cover 2 is provided with a plug-in boss 23 which is axially extended along the ear cap lower cover 2. When the ear cap upper cover 1 is connected with the ear cap lower cover 2, the plug-in boss 23 can be plugged and matched with the plug-in through hole 13, so as to precisely position the ear cap upper cover 1 and the ear cap lower cover 2 through the first positioning part 11 and the second positioning part 21.

[0054] In some embodiments, one of the first positioning part 11 and the second positioning part 21 is arranged on the outer peripheral wall of the plug-in boss 23, and the other of the first positioning part 11 and the second positioning part 21 is arranged on the inner peripheral wall of the plug-in through hole 13.

[0055] Specifically, the first positioning part 11 and the second positioning part 21 can be used to precisely position the ear cap upper cover 1 and the ear cap lower cover 2. The first positioning part 11 can be arranged on the outer peripheral wall of the plug-in boss 23, and the second positioning part 21 can be arranged on the inner peripheral wall of the plug-in through hole 13, or the first positioning part 11 can be arranged on the inner peripheral wall of the plug-in through hole 13, and the second positioning part 21 can be arranged on the outer peripheral wall of the plug-in boss 23. The arrangement of the first positioning part 11 and the second positioning part 21 can be achieved, and the first positioning part 11 and the second positioning part 21 can be close to each other and plugged and matched, so as to precisely position the ear cap upper cover 1 and the ear cap lower cover 2.

[0056] Exemplarily, as shown, Figure 1 The first positioning part 11 can be arranged on the inner peripheral wall of the plug-in through hole 13, and the second positioning part 21 can be arranged on the outer peripheral wall of the plug-in boss 23, so that the first positioning part 11 and the second positioning part 21 can be close to each other and plugged and matched, so as to precisely position the ear cap upper cover 1 and the ear cap lower cover 2.

[0057] In some embodiments, the plug-in through hole 13 is formed in the middle region of the ear cap upper cover 1; and / or, the plug-in boss 23 is formed in the middle region of the ear cap lower cover 2.

[0058] Specifically, the insertion boss 23 can be inserted into the insertion hole 13 to achieve the connection between the upper cover 1 and the lower cover 2, and to accurately position the upper cover 1 and the lower cover 2. The insertion hole 13 is formed in the middle region of the upper cover 1, and the insertion boss 23 is formed in the middle region of the lower cover 2. When the upper cover 1 and the lower cover 2 are connected, the upper cover 1 and the lower cover 2 can be connected in the middle region of the ear cover structure 100 through the insertion boss 23 and the insertion hole 13, and the insertion boss 23 can be protected by the upper cover 1 and the lower cover 2, so that the insertion boss 23 is not damaged by external physical factors, the service life of the insertion boss 23 is prolonged, and the connection between the upper cover 1 and the lower cover 2 through the insertion boss 23 and the insertion hole 13 on the outside of the ear cover structure 100 can be avoided, so that the gap or small hole at the connection between the upper cover 1 and the lower cover 2 can be reduced, and the sealing between the upper cover 1 and the lower cover 2 can be improved.

[0059] In some embodiments, the first positioning part 11 is a plurality of first positioning parts 11, and the plurality of first positioning parts 11 are distributed at intervals in the circumferential direction of the insertion hole 13. The second positioning part 21 is a plurality of second positioning parts 21, and the plurality of second positioning parts 21 are distributed at intervals in the circumferential direction of the insertion boss 23, and the plurality of second positioning parts 21 are one-to-one corresponding to the plurality of first positioning parts 11.

[0060] Specifically, the first positioning part 11 can be inserted into the second positioning part 21 to achieve the connection between the upper cover 1 and the lower cover 2. The first positioning part 11 is provided in a plurality, i.e., the number of first positioning parts 11 can be two, three or more, and the second positioning part 21 is provided in a plurality, i.e., the number of second positioning parts 21 can be two, three or more. The reliability of accurately positioning the upper cover 1 and the lower cover 2 can be improved by the insertion of the plurality of first positioning parts 11 and the plurality of second positioning parts 21. The plurality of first positioning parts 11 are distributed at intervals in the circumferential direction of the insertion hole 13, and the plurality of second positioning parts 21 are distributed at intervals in the circumferential direction of the insertion boss 23, so that the plurality of first positioning parts 11 and the plurality of second positioning parts 21 can be simultaneously matched at multiple positions in the circumferential direction of the ear cover structure 100, and the stability of accurately positioning the upper cover 1 and the lower cover 2 can be improved.

[0061] In addition, the plurality of second positioning parts 21 are one-to-one corresponding to the plurality of first positioning parts 11, i.e., for each second positioning part 21, there is a first positioning part 11 that can be inserted thereinto to improve the reliability of accurately positioning the upper cover 1 and the lower cover 2.

[0062] For example, as shown in FIG. 1, the first positioning part 11 is a plurality of first positioning parts 11, and the plurality of first positioning parts 11 are distributed at intervals in the circumferential direction of the insertion hole 13. The second positioning part 21 is a plurality of second positioning parts 21, and the plurality of second positioning parts 21 are distributed at intervals in the circumferential direction of the insertion boss 23, and the plurality of second positioning parts 21 are one-to-one corresponding to the plurality of first positioning parts 11. Figure 1As shown, six first positioning portions 11 can be arranged at intervals in the circumferential direction of the insertion hole 13, six second positioning portions 21 can be arranged at intervals in the circumferential direction of the insertion boss 23, and the six first positioning portions 11 and the six second positioning portions 21 correspond to each other, that is, the reliability of accurate positioning of the ear cover upper cover 1 and the ear cover lower cover 2 can be improved through the insertion fit between the six first positioning portions 11 and the six second positioning portions 21, and the number of the first positioning portions 11 and the second positioning portions 21 is not limited to the number described in the embodiment, and can be flexibly arranged according to specific conditions and space size.

[0063] In some embodiments, the first magnetic attraction member 12 and the first positioning portion 11 are both multiple, and the multiple first magnetic attraction members 12 and the multiple first positioning portions 11 correspond to each other in distribution; the second magnetic attraction member 22 and the second positioning portion 21 are both multiple, and the multiple second magnetic attraction members 22 and the multiple second positioning portions 21 correspond to each other in distribution.

[0064] Specifically, the first positioning portion 11 is configured as a positioning groove and is used for arranging the first magnetic attraction member 12, the first positioning portion 11 is arranged in multiple, and multiple first magnetic attraction members 12 are arranged on the multiple first positioning portions 11, that is, the number of the first magnetic attraction members 12 can be two, three or more, at the same time, the second positioning portion 21 is configured as a positioning protrusion, the positioning protrusion is formed with an accommodating groove 211 and is used for arranging the second magnetic attraction member 22, the second positioning portion 21 is arranged in multiple, and multiple second magnetic attraction members 22 are arranged on the multiple second positioning portions 21, that is, the number of the second magnetic attraction members 22 can be two, three or more, and thus the connection reliability between the ear cover upper cover 1 and the ear cover lower cover 2 can be improved through the multiple first magnetic attraction members 12 and the multiple second magnetic attraction members 22.

[0065] And, the multiple first magnetic attraction members 12 and the multiple first positioning portions 11 correspond to each other in distribution, that is, for each first magnetic attraction member 12, one first positioning portion 11 can be arranged for mounting, that is, the number of the first positioning portions 11 is equal to the number of the first magnetic attraction members 12, so as to realize reliable mounting of each first magnetic attraction member 12, and the multiple second magnetic attraction members 22 and the multiple second positioning portions 21 correspond to each other in distribution, that is, for each second magnetic attraction member 22, one second positioning portion 21 can be arranged for mounting, that is, the number of the second positioning portions 21 is equal to the number of the second magnetic attraction members 22, so as to realize reliable mounting of each second magnetic attraction member 22, so that the connection reliability and the connection stability between the ear cover upper cover 1 and the ear cover lower cover 2 can be improved through the multiple first magnetic attraction members 12 and the multiple second magnetic attraction members 22 which are arranged at intervals.

[0066] Exemplarily, as shown in FIG. 1, Figure 1As shown, six first positioning portions 11 are circumferentially spaced apart on the ear cover upper cover 1, i.e., six first magnetic attraction members 12 are arranged on the six first positioning portions 11, and six second positioning portions 21 are circumferentially spaced apart on the ear cover lower cover 2, i.e., six second magnetic attraction members 22 are arranged on the six second positioning portions 21. The connection reliability and stability between the ear cover upper cover 1 and the ear cover lower cover 2 can be improved by the magnetic attraction between the six first magnetic attraction members 12 and the six second magnetic attraction members 22. The number of the first magnetic attraction members 12 and the second magnetic attraction members 22 is not limited to the number described in the embodiment, and can be flexibly arranged according to specific conditions and space size.

[0067] In some embodiments, after the ear cover upper cover 1 and the ear cover lower cover 2 are connected and fixed, the first magnetic attraction members 12 and the second magnetic attraction members 22 are distributed in the radial direction of the ear cover structure 100.

[0068] Specifically, the first magnetic attraction members 12 can be magnetically attracted to the second magnetic attraction members 22 to achieve the connection between the ear cover upper cover 1 and the ear cover lower cover 2. After the ear cover upper cover 1 and the ear cover lower cover 2 are connected and fixed, the first magnetic attraction members 12 and the second magnetic attraction members 22 are distributed in the radial direction of the ear cover structure 100, which can increase the contact area between the first magnetic attraction members 12 and the second magnetic attraction members 22 and improve the connection reliability therebetween, thereby achieving reliable connection between the ear cover upper cover 1 and the ear cover lower cover 2 and reducing the space occupation of the ear cover structure 100 in the axial direction, which is conducive to the lightweight design of the ear cover structure 100.

[0069] In some embodiments, for the first magnetic attraction members 12 and the second magnetic attraction members 22 that are magnetically attracted to each other, one of the magnetic attraction members is a magnet, and the other magnetic attraction member is made of a metal that can be attracted by the magnet.

[0070] Specifically, the first magnetic attraction members 12 can be magnetically attracted to the second magnetic attraction members 22, the first magnetic attraction members 12 can be configured as magnets, the second magnetic attraction members 22 can be made of a metal that can be attracted by the magnet, or the first magnetic attraction members 12 can be made of a metal that can be attracted by the magnet, and the second magnetic attraction members 22 can be configured as magnets. In this way, the first magnetic attraction members 12 can be magnetically attracted to the second magnetic attraction members 22 to achieve the connection between the ear cover upper cover 1 and the ear cover lower cover 2, thereby achieving the installation of the ear pad 3 and improving the convenience of installing or dismounting the ear pad 3. The metal that can be attracted by the magnet can be a ferromagnetic metal, such as iron, nickel, cobalt, etc.

[0071] For example, as shown, Figure 1 The first magnetic attraction members 12 are configured as iron sheets, and the second magnetic attraction members 22 are configured as magnets. The connection between the ear cover upper cover 1 and the ear cover lower cover 2 can be achieved by the magnetic attraction between the first magnetic attraction members 12 and the second magnetic attraction members 22, and the connection mode is simple, reliable, and easy to operate.

[0072] In some embodiments, the first magnetic member 12 and the second magnetic member 22 are mutually attracted magnets, and after the upper cover 1 and the lower cover 2 are connected and fixed, the first magnetic member 12 and the second magnetic member 22 are attracted by two poles with opposite polarities.

[0073] Specifically, the first magnetic member 12 and the second magnetic member 22 can be magnetically attracted, and the first magnetic member 12 and the second magnetic member 22 can be mutually attracted magnets, that is, the polarities of the sides of the first magnetic member 12 and the second magnetic member 22 facing each other can be opposite, such as the side of the first magnetic member 12 facing the second magnetic member 22 being an S pole, the side of the second magnetic member 22 facing the first magnetic member 12 being an N pole, or the side of the first magnetic member 12 facing the second magnetic member 22 being an N pole, and the side of the second magnetic member 22 facing the first magnetic member 12 being an S pole, so that the first magnetic member 12 and the second magnetic member 22 can be magnetically attracted on the side facing each other, and then after the upper cover 1 and the lower cover 2 are connected and fixed, the first magnetic member 12 and the second magnetic member 22 can be attracted by two poles with opposite polarities.

[0074] In some embodiments, the first positioning part 11 and the second positioning part 21 that are mutually positioned and matched are defined as a set of positioning parts, and the first magnetic member 12 and the second magnetic member 22 that are mutually magnetically attracted are defined as a set of magnetic members, and when the number of sets of positioning parts is greater than the number of sets of magnetic members, each set of magnetic members is arranged on a set of positioning parts, and at most one set of magnetic members is arranged on each set of positioning parts.

[0075] Specifically, the first positioning part 11 and the second positioning part 21 can be positioned and matched, and the first magnetic member 12 and the second magnetic member 22 can be magnetically attracted, and after the first positioning part 11 and the second positioning part 21 are positioned and matched, the first magnetic member 12 and the second magnetic member 22 can be magnetically attracted, so that the upper cover 1 and the lower cover 2 can be positioned before being connected, and reliable connection of the upper cover 1 and the lower cover 2 can be achieved. The first positioning part 11 and the second positioning part 21 that are mutually positioned and matched are defined as a set of positioning parts, and the first magnetic member 12 and the second magnetic member 22 that are mutually magnetically attracted are defined as a set of magnetic members, and two magnetic members of each set of magnetic members can be arranged on two positioning parts of each set of positioning parts to achieve installation of the magnetic members, and when the number of sets of positioning parts is greater than the number of sets of magnetic members, at most one set of magnetic members can be arranged on each set of positioning parts to space apart multiple sets of magnetic members, so as to avoid mutual influence between the magnetic members, resulting in that the upper cover 1 and the lower cover 2 cannot be connected or the connection reliability is reduced.

[0076] In addition, a mark element can be arranged between the ear pad 3 and the upper ear cover 1, and the mark element is used for marking whether the ear cover structure 100 is suitable for the left ear or the right ear, so as to facilitate the user to distinguish the ear cover structure 100, and a sealing pad can be arranged between the upper ear cover 1 and the lower ear cover 2, so as to further improve the sealing performance between the upper ear cover 1 and the lower ear cover 2.

[0077] The utility model discloses still propose a kind of earphone 200.

[0078] According to the earphone 200 of the utility model embodiment, including head beam 201 and the ear cover structure 100 of any one of the above, the ear cover structure 100 is two, and two ear cover structures 100 are connected to the two ends of head beam 201 respectively.

[0079] Specifically, the ear cover structure 100 is used for being combined with ear, to transmit sound to the ear of user, as Figure 2 As shown in the earphone 200, two ear cover structures 100 are arranged, that is, two ear cover structures 100 can be combined with the two ears of human body simultaneously, to provide real stereo experience for user, make the audio of music, film or game more abundant and real, head beam 201 is used for connecting and supporting ear cover structure 100, ensure that ear cover structure 100 can be fixed on the head of user, and can keep proper position and angle, head beam 201 can be configured as arc, to adapt to the shape of the head of user, so that earphone 200 can be better combined with the head of user.

[0080] And, two ear cover structures 100 are connected to the two ends of head beam 201 respectively, that is, the support and fixation of two ear cover structures 100 can be realized through head beam 201, to ensure the reliability of ear cover structure 100, and, through the cooperation of ear cover structure 100 and head beam 201, earphone 200 can be fixed on the position of the head of user, to ensure that earphone 200 will not fall off when user moves or moves, and it is beneficial to improve user satisfaction.

[0081] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0082] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An earcup structure, characterized by, The ear cover upper cover is provided with ear pads. The ear cover lower cover is connected with the ear cover upper cover along the axial direction of the ear cover structure. The first positioning part and the second positioning part are inserted and fitted along the axial direction of the ear cover structure and are positioned and fitted along the circumferential direction of the ear cover structure. One of the first positioning part and the second positioning part is configured as a positioning protrusion and the other is configured as a positioning groove.

2. The ear muff structure of claim 1, wherein The positioning protrusion is formed with a receiving groove.

3. The ear muff structure of claim 2, wherein One of the ear cover upper cover and the ear cover lower cover is provided with an insertion protrusion and the other is provided with an insertion through hole.

4. The ear muff structure of claim 1, wherein One of the first positioning part and the second positioning part is arranged on the outer circumferential wall of the insertion protrusion, and the other is arranged on the inner circumferential wall of the insertion through hole.

5. The ear muff structure of claim 4, wherein The insertion through hole is formed in the middle region of the ear cover upper cover.

6. The ear muff structure of claim 4, wherein The insertion protrusion is formed in the middle region of the ear cover lower cover. The first positioning part is a plurality of first positioning parts which are distributed at intervals along the circumferential direction of the insertion through hole.

7. The ear muff structure of claim 6, wherein The second positioning part is a plurality of second positioning parts which are distributed at intervals along the circumferential direction of the insertion protrusion. The first magnetic attraction part and the first positioning part are a plurality of first magnetic attraction parts and a plurality of first positioning parts which are distributed one-to-one.

8. The ear muff structure of claim 1, wherein The second magnetic attraction part and the second positioning part are a plurality of second magnetic attraction parts and a plurality of second positioning parts which are distributed one-to-one. After the ear cover upper cover and the ear cover lower cover are connected and fixed, the first magnetic attraction part and the second magnetic attraction part are distributed opposite to each other along the radial direction of the ear cover structure.

9. The ear muff structure of claim 1, wherein One of the first magnetic attraction part and the second magnetic attraction part is a magnet, and the other is made of a metal which can be attracted by the magnet.

10. The ear muff structure of claim 1, wherein The first magnetic attraction part and the second magnetic attraction part are magnets which attract each other.

11. The ear muff structure of claim 1, wherein When the number of groups of the first positioning part and the second positioning part is greater than the number of groups of the first magnetic attraction part and the second magnetic attraction part, each group of the first magnetic attraction part is arranged on one group of the first positioning part, and each group of the second magnetic attraction part is arranged on one group of the second positioning part.

12. The ear muff structure of claim 1, wherein ​ 13. An earphone, characterized by The head beam and the ear cover structure of any one of claims 1-12, two of the ear cover structures are connected to two ends of the head beam respectively.

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