Ear clip type earphone

Abstract

The utility model discloses an ear clip type earphone, and relates to the technical field of earphones, the ear clip type earphone comprises an earphone shell, an elastic bridge and a limiting piece, a matching piece of the elastic bridge comprises a matching part and a matching base body which are connected with each other, the matching part penetrates through a first mounting hole of the earphone shell, and the part, extending out of the first mounting hole, of the matching part is provided with a second mounting hole; the limiting piece penetrates through the second mounting hole, and the part, extending out of the second mounting hole, of the limiting piece abuts against the earphone shell, so that the earphone shell abuts against the matching base body, a stable connection structure is formed between the elastic bridge and the earphone shell, and the risk of connection looseness caused by vibration or external force in the use process is reduced; the technical problem of poor connection reliability between the earphone body and the elastic bridge in the prior art is solved, so that the overall durability of the ear clip type earphone is improved. In addition, the matching piece and the limiting piece are easy and convenient to assemble, and production, maintenance and replacement are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the earphone technical field, and particularly to an ear-clamp type earphone. BACKGROUND

[0002] The ear-clamp type earphone adopts an open design for clamping, and does not need to be worn in the ear. Compared with the in-ear earphone, the structure of the ear-clamp type earphone reduces the risk of inducing external auditory canal inflammation caused by long-term wearing of the user, and therefore is increasingly widely applied.

[0003] The ear-clamp type earphone generally includes an elastic bridge and two earphone bodies, and one earphone body is mounted at each end of the elastic bridge, so as to form a structure capable of being clamped on the ear of the user. In the related art, the elastic bridge and the earphone body are connected by clamping connection. However, the structure of the ear-clamp type earphone will be deformed to a certain extent during clamping, and the connection part of the elastic connection bridge and the earphone body is prone to deformation such as stretching and contraction, and then loosening or even connection failure, which has poor reliability. UTILITY MODEL CONTENT

[0004] The ear-clamp type earphone provided in the embodiments of the present application can solve the technical problem of poor connection reliability between the earphone body and the elastic bridge of the ear-clamp type earphone in the related art.

[0005] The ear-clamp type earphone provided in the embodiments of the present application includes an earphone shell, an elastic bridge, and a limiting piece. The earphone shell includes a first mounting hole. The elastic bridge includes a matching piece, and the matching piece includes a matching part and a matching base body. The matching part is connected to the matching base body, extends away from the matching base body, and penetrates the first mounting hole. The part of the matching part extending out of the first mounting hole has a second mounting hole, and the second mounting hole penetrates the matching part along a direction perpendicular to the extension direction of the matching part. The limiting piece penetrates the second mounting hole, and the part of the limiting piece extending out of the second mounting hole abuts against the earphone shell, so that the earphone shell abuts against the matching base body.

[0006] In some embodiments, a first limiting groove is arranged on the surface of the earphone shell away from the matching base body. The first limiting groove is connected to the second mounting hole, and extends along the axial direction of the second mounting hole. The limiting piece is at least partially accommodated in the first limiting groove, and abuts against the wall surface of the first limiting groove to limit the earphone shell.

[0007] In some embodiments, a portion of the earphone shell extends in a direction away from the mating base to form a mounting platform, a surface of the mounting platform away from the mating base forms a first surface, the first mounting hole extends to the first surface of the mounting platform, the first surface is formed with the first limiting slot, and the first limiting slot penetrates through the mounting platform; the limiting piece includes a limiting portion and a limiting cap connected to each other, the limiting portion is inserted into the first limiting slot and the second mounting hole, and the limiting cap abuts against an outer peripheral wall surface of the mounting platform.

[0008] In some embodiments, the earphone shell is provided with a second limiting slot on a surface facing the mating base, the second limiting slot is in communication with the first mounting hole; and a portion of the mating base is arranged in the second limiting slot and is attached to a wall surface of the second limiting slot defined by the earphone shell.

[0009] In some embodiments, the earphone shell, the mating piece and the limiting piece form a set of shell units, the number of the shell units is at least one set; and the ear clip earphone further includes a loudspeaker assembly and a power supply assembly, one of the loudspeaker assembly and the power supply assembly is arranged in the earphone shell of the shell unit.

[0010] In some embodiments, the number of the shell units is two sets, one of which is a first shell unit and is arranged at one end of the elastic bridge, and the other of which is a second shell unit and is arranged at the other end of the elastic bridge; one of the loudspeaker assembly and the power supply assembly is arranged in the earphone shell of the first shell unit, and the other of the loudspeaker assembly and the power supply assembly is arranged in the earphone shell of the second shell unit.

[0011] In some embodiments, the elastic bridge includes a shaped piece, the mating base is connected to an end of the shaped piece, and the mating base has a wire passing hole; the ear clip earphone further includes a connecting wire, the connecting wire is routed along the shaped piece and is electrically connected to the loudspeaker assembly or the power supply assembly in the earphone shell through the wire passing hole.

[0012] In some embodiments, the elastic bridge includes a shaped piece, the mating base is connected to an end of the shaped piece; the mating portion at one end of the shaped piece extends towards a side where the other end of the shaped piece is located.

[0013] In some embodiments, the elastic bridge includes a shaped piece, the mating base is connected to an end of the shaped piece, the mating portion is connected to the mating base and extends away from the side of the shaped piece.

[0014] In some embodiments, the earphone shell portion extends along a side facing away from the fitting base to form a mounting table, the mounting table has a first surface and a second surface, the first surface is located on a side of the mounting table facing away from the fitting base and is formed with the first limiting groove, and the second surface is arranged around a periphery of the first surface; the limiting piece includes a limiting portion and a limiting cap connected to each other, and the limiting cap abuts against the second surface so that the limiting portion passes through the second mounting hole and abuts against the first surface.

[0015] In some embodiments, the earphone shell includes a main shell, the main shell includes a front half-shell and a rear half-shell, the rear half-shell has the first mounting hole, the front half-shell covers the rear half-shell, and the front half-shell and the rear half-shell enclose a containing cavity, and the containing cavity communicates with the second mounting hole.

[0016] Based on an ear clip type earphone according to an embodiment of the present application, the elastic bridge includes a fitting piece, the fitting piece includes a fitting portion and a fitting base connected to each other, the fitting portion passes through the first mounting hole of the earphone shell and is fixed relative to the earphone shell through the limiting piece, so that the fitting base abuts against and is limited by the earphone shell on an outer side of the earphone shell, and the fitting portion abuts against and is limited by the earphone shell on an inner side of the earphone shell through the limiting piece, so that a stable connection structure is formed between the elastic bridge and the earphone shell, the risk of loose connection caused by vibration or external force in use is reduced, and the overall durability of the ear clip type earphone is improved. In the present application, the fitting piece and the limiting piece are easy to assemble, which is beneficial to production and maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0018] Figure 1 A structural schematic diagram of an ear clip type earphone according to an embodiment of the present application;

[0019] Figure 2 An exploded structural schematic diagram of an ear clip type earphone according to an embodiment of the present application;

[0020] Figure 3 A partial structural schematic diagram of an ear clip type earphone according to an embodiment of the present application;

[0021] Figure 4 A structural schematic diagram of a fitting piece according to an embodiment of the present application;

[0022] Figure 5Fig. 2 is a structural schematic diagram of a rear half shell according to an embodiment of the present application;

[0023] Figure 6 Fig. 3 is a sectional schematic diagram of an ear clip earphone according to an embodiment of the present application;

[0024] Reference signs:

[0025] 1. An ear clip earphone;

[0026] 10. An earphone shell; 11, a front half shell; 12, a rear half shell; 13, a mounting platform; 20, an elastic bridge; 21, a matching piece; 22, a shaping piece; 23, an outer shell; 30, a limiting piece; 31, a limiting portion; 32, a limiting cap; 40, a loudspeaker assembly; 50, a power supply assembly; 60, a connecting wire;

[0027] 100, a first mounting hole; 101, a first limiting groove; 102, a second limiting groove; 210, a second mounting hole; 211, a matching portion; 212, a matching base; 213, a plug-in portion; 230, a plug-in cavity; 130, a first surface. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0029] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. 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 appropriate manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0030] In the related art, the ear clip earphone generally includes an elastic bridge and two earphone bodies, the two ends of the elastic bridge are connected to one earphone body respectively, wherein the connection can be made by one of the assembly methods such as glue joint, clamping, etc. or a combination thereof, the ear clip earphone is mainly fixed on the ear by the elastic clamping force of the elastic bridge, the elastic bridge will be deformed under external force, so that the two earphone bodies are away from each other, and then can be clamped on the ear of the user. The inventor found that during use, the connection between the elastic connecting bridge and the earphone body is prone to deformation due to external force, thereby causing loose connection or even failure, poor reliability.

[0031] Based on this, the ear clip type earphone provided by the embodiments of the present application is provided, please refer to Figures 1-2 The ear clip type earphone 1 comprises an earphone shell 10, an elastic bridge 20, a limiting piece 30, a loudspeaker assembly 40, a power supply assembly 50 and a connecting wire 60.

[0032] In some embodiments, the earphone shell 10 comprises a main shell for accommodating other components of the ear clip type earphone 1, and the main shell comprises a front half shell 11 and a rear half shell 12, the front half shell 11 covers the rear half shell 12, wherein the front half shell 11 and the rear half shell 12 enclose a receiving cavity to provide a mounting space for the loudspeaker assembly 40 and the power supply assembly 50. The front half shell 11 and the rear half shell 12 can be connected by one or a combination of assembly methods such as gluing, clamping, threaded connection, etc.

[0033] The earphone shell 10 comprises a first mounting hole 100 for mounting the elastic bridge 20. In the embodiments of the present application, the first mounting hole 100 is provided on the front half shell 11, or the first mounting hole 100 is provided on the rear half shell 12. It can be understood that compared with the front half shell 11 and the rear half shell 12 forming the first mounting hole 100 together, the first mounting hole 100 provided on the front half shell 11 or the rear half shell 12 can ensure that a more stable structural support is formed near the first mounting hole 100, thereby reducing the risk of damage or deformation of the first mounting hole 100 caused by external force.

[0034] Please refer to Figures 2-4 In the embodiments of the present application, the elastic bridge 20 comprises a matching piece 21, which is limitedly mounted on the earphone shell 10 by the limiting piece 30. Specifically, the matching piece 21 comprises a matching part 211 and a matching base 212, the matching part 211 is connected to the matching base 212, the matching part 211 extends away from the matching base 212 and penetrates the first mounting hole 100, and the part of the matching part 211 protruding out of the first mounting hole 100 has a second mounting hole 210. In this way, the second mounting hole 210 is in communication with the receiving cavity, the limiting piece 30 is arranged in the receiving cavity, and the limiting piece 30 is mounted in the second mounting hole 210 and abuts against the earphone shell 10, the limiting piece 30 can fix the relative position of the matching piece 21 relative to the earphone shell 10 from the inside of the earphone shell 10.

[0035] Further, the second mounting hole 210 penetrates the fitting part 211 along a direction perpendicular to the extending direction of the fitting part 211, the limiting part 30 penetrates the second mounting hole 210, and the part of the limiting part 30 extending out of the second mounting hole 210 abuts against the earphone shell 10, so that the earphone shell 10 abuts against the fitting base 212. In this way, along the extending direction of the first mounting hole 100, the fitting part 21, the earphone shell 10 and the limiting part 30 abut against each other to limit and form a stable connection structure, so that the ear clip earphone 1 can maintain the stability of the overall structure during long-time use, which helps to improve the durability of the product.

[0036] In the embodiment of the present application, the earphone shell 10 limited and fitted with the fitting part 21 and the limiting part 30 is also provided with at least one limiting groove, which is used to limit the relative rotation of the earphone shell 10 and the fitting part 21 around the axis direction of the first mounting hole 100. The structure of the limiting groove on the earphone shell 10 will be described in detail below in combination with the drawings.

[0037] Please continue to refer to Figures 3-5 The surface of the earphone shell 10 away from the fitting base 212 is provided with a first limiting groove 101. The first limiting groove 101 is communicated with the first mounting hole 100, the first limiting groove 101 is communicated with the second mounting hole 210 and extends to both sides of the second mounting hole 210 along the axial direction of the second mounting hole 210. Among them, the limiting part 30 is at least partially accommodated in the first limiting groove 101, and abuts against the wall surface of the first limiting groove 101 of the earphone shell 10. In this way, when the fitting part 21 and the earphone shell 10 are subjected to a torsional force, the abutment and limitation between the limiting part 30 and the first limiting groove 101 can resist the torsional force, preventing the fitting part 21 from rotating or loosening relative to the earphone shell 10.

[0038] The earphone shell 10 also includes a mounting table 13 connected to the main shell. Among them, the mounting table 13 is integrally provided on the front half shell 11, or the mounting table 13 is integrally provided on the rear half shell 12. Figure 3 As shown in the structure, the first mounting hole 100 is provided on the rear half shell 12, and the mounting table 13 is integrally provided on the rear half shell 12. At this time, after the fitting part 211 penetrates the first mounting hole 100, it is limited and installed on the rear half shell 12 by the limiting part 30. Among them, the mounting table 13 is used to set the first limiting groove 101 to further limit the limiting part 30.

[0039] Specifically, part of the earphone shell 10 extends in a direction away from the matching base 212 to form a mounting table 13. The side of the mounting table 13 away from the matching base 212 forms a first limiting groove 101. One end of the first limiting groove 101 communicates with the second mounting hole 210, and the other end extends to the outer peripheral wall surface of the mounting table 13. In this way, the limiting piece 30 can extend into the first limiting groove 101 and the second mounting hole 210 in sequence from the outer peripheral wall surface of the mounting table 13, and the installation is completed. In the embodiment of the present application, the assembly process of the matching piece 21 and the limiting piece 30 is simple and efficient, which is beneficial to improve the production efficiency and facilitate maintenance. The elastic bridge 20 can be repaired and replaced by only disassembling the limiting piece 30.

[0040] In an embodiment of the present application, the surface of the mounting table 13 away from the matching base 212 forms a first surface 130, the first mounting hole 100 extends to the first surface 130 of the mounting table 13, the first surface 130 forms the first limiting groove 101, and the first limiting groove 101 penetrates the mounting table 13. The limiting piece 30 includes a limiting part 31 and a limiting cap 32 connected to each other. The limiting part 31 is inserted into the first limiting groove 101 and the second mounting hole 210, and the limiting cap 32 abuts against the outer peripheral wall surface of the mounting table 13. It can be understood that the abutment of the limiting cap 32 against the outer peripheral wall surface of the mounting table 13 can provide an installation reference for the limiting piece 30, avoid the limiting piece 30 from being installed out of position or being installed too much, and thus ensure the stability and reliability of the limiting piece 30.

[0041] Please refer to Figure 6 The surface of the earphone shell 10 toward the matching base 212 is provided with a second limiting groove 102, and the second limiting groove 102 communicates with the first mounting hole 100. The matching base 212 is partially arranged in the second limiting groove 102 and is attached to the wall surface of the earphone shell 10 defining the second limiting groove 102. In the embodiment of the present application, the second limiting groove 102 is suitable for limiting cooperation with the matching base 212. In this way, when the matching piece 21 and the earphone shell 10 are subjected to a torsional force, the matching base 212 is attached to the wall surface of the earphone shell 10 defining the second limiting groove 102 and can resist the torsional force, preventing the matching piece 21 from rotating or loosening relative to the earphone shell 10.

[0042] Alternatively, the second limiting groove 102 is configured as a non-rotary shape in the groove cross section perpendicular to the axis direction of the first mounting hole 100, for example, the second limiting groove 102 is a rectangular groove, an elliptical groove, etc., thereby limiting the rotation of the matching base 212 relative to the second limiting groove 102. Alternatively, the second limiting groove 102 is configured as a rotary shape in the groove cross section perpendicular to the axis direction of the first mounting hole 100, and the rotary center deviates from the axis of the first mounting hole 100. Alternatively, the matching base 212 is interference-fitted in the second limiting groove 102, so that the second limiting groove 102 generates a certain compression force on the matching base 212 after assembly, thereby preventing rotation.

[0043] It can be understood that the ear clip earphone 1 in the embodiment of the present application includes two earphone shells 10, one of which is used to accommodate the loudspeaker assembly 40 to form an audio output site, and the other is used to accommodate the power supply assembly 50 which can supply power to the loudspeaker assembly 40.

[0044] The elastic bridge 20 is used to connect the two earphone shells 10, and is arranged in an arch shape and forms an ear-clamping space in the middle. The elastic bridge 20 is connected to one of the earphone shells 10 at each end. In this way, when the elastic bridge 20 is driven by an external force, the two earphone shells 10 move away from each other and open the ear-clamping space of the elastic bridge 20. At this time, the ear-clamping space can be placed on the helix of the ear. After the clamping position is accurately set, the external force can be removed to allow the elastic bridge 20 to restore its shape. When the ear-clamping space of the elastic bridge 20 fits the helix of the ear, the elastic bridge 20 can form a certain clamping force on the ear, thereby fixing the ear clip earphone 1 on the ear.

[0045] The elastic bridge 20 includes a shaped part 22 and an outer shell 23. The shaped part 22 is arranged along the extension direction of the outer shell 23 and is arranged in the outer shell 23. The outer shell 23 is a flexible material structure with a certain elasticity. In this way, the outer shell 23 will deform when driven by an external force. The shaped part 22 can also change its state under stress, and the shaped part 22 has a certain stability, which can make the outer shell 23 more stably maintain a certain state.

[0046] In actual use, the shaped part 22 can make the ear clip earphone 1 more stably clamped on the ear, and the arrangement of the shaped part 22 can make the outer shell 23 structure maintain elasticity for a long time, that is, to ensure that the outer shell 23 has a clamping force, thereby ensuring the normal use of the ear clip earphone 1.

[0047] Exemplarily, the outer shell 23 can be made of an elastomer material such as silicone, liquid silicone, TPU (Thermoplastic Polyurethane), TPE (Thermoplastic Elastomer), TPEE (Thermoplastic Polyether Ester Elastomer), TPSIV (ThermoPlastic Silicone Vulcanizate) or fluorine-like glue.

[0048] Furthermore, the shaping component 22 can be made of shape memory metal. Optionally, the shape memory metal can be titanium wire, nickel-titanium alloy wire, copper-zinc alloy wire, copper-aluminum-nickel alloy wire, copper-molybdenum-nickel alloy wire, or copper-gold-zinc alloy wire, etc. In this way, the shape memory metal component can support the shape of the outer shell 23 and prevent the outer shell 23 from deforming under stress.

[0049] It is worth noting that the thickness of the ear-clamping space of the elastic bridge 20 is slightly less than the thickness of the helix of the ear. This allows the elastic bridge 20 to exert a certain clamping force on the ear after being placed in it, thereby securing the ear-clip earphone 1 to the ear. Furthermore, to improve the clamping stability of the elastic bridge 20, after the elastic bridge 20 returns to its original position, the structures on both sides of the shaping member 22 remain in a stretched state. Therefore, after the elastic bridge 20 is clamped in the ear, the structures on both sides of the shaping member 22 tend to move towards the ear-clamping space. This exerts a certain force on the outer shell 23, causing the structures on both sides of the elastic bridge 20 to move inward, further increasing the clamping force of the elastic bridge 20 and making the clamping of the ear-clip earphone 1 more stable.

[0050] It should be noted that at least one of the two earphone shells 10 is engaged with the mating member 21 and the limiting member 30, thereby connecting to the elastic bridge 20. The earphone shell 10, the mating member 21, and the limiting member 30 form a set of housing units. There is at least one set of housing units, meaning there are one or two sets of housing units. One of the speaker assembly 40 and the power supply assembly 50 is installed inside the earphone shell 10 of each housing unit.

[0051] In some embodiments, the number of housing units is a set, one end of the elastic bridge 20 is configured as a housing unit, and the other end is detachably connected to another earphone housing 10. For example, the other end of the elastic bridge 20 is mounted to another earphone housing 10 by fasteners.

[0052] In some embodiments, there are two sets of housing units, one set being a first housing unit and the other a second housing unit. The first housing unit is located at one end of the elastic bridge 20, and the second housing unit is located at the other end of the elastic bridge 20. One of the speaker assembly 40 and the power supply assembly 50 is installed inside the earphone shell 10 of the first housing unit, and the other is installed inside the earphone shell 10 of the second housing unit.

[0053] by Figure 6 Taking the ear clip-on earphone as an example, each end of the elastic bridge 20 is provided with a housing unit. Thus, both ends of the elastic bridge 20 are connected to an earphone housing 10 through the mating part 21 and the limiting part 30, which further enhances the overall structural stability of the ear clip-on earphone 1 and ensures the firmness of the connection between the elastic bridge 20 and the two earphone housings 10 at its two ends.

[0054] Two casing units are connected to two ends of the outer shell 23 respectively, and the fitting parts 21 of the two casing units are connected to two ends of the shaping part 22 respectively, so that the two fitting parts 21 can limit the movement of the end of the shaping part 22, and ensure that the shaping part 22 can be in a predetermined shape and tension distribution.

[0055] Alternatively, the fitting part 21 is connected to the outer shell 23 in a plug-in manner, and the fitting part 21 further comprises a plug-in part 213 connected to the fitting base 212. The end of the outer shell 23 is provided with a plug-in cavity 230, the plug-in part 213 is connected to the plug-in cavity 230 in a plug-in manner, and the fitting base 212 at least partially abuts the end of the outer shell 23, so that a stable connection structure is formed between the fitting part 21 and the outer shell 23.

[0056] In the embodiment of the application, the relative position of the earphone shell 10 on the elastic bridge 20 can be controlled by adjusting the extension direction of the fitting part 211, so that the ear clip type earphone 1 can adapt to different wearing needs, and the diversity and applicability of the product are enhanced.

[0057] In an embodiment of the application, the fitting base 212 is connected to the end of the shaping part 22, and the fitting part 211 at one end of the shaping part 22 extends towards the side where the other end of the shaping part 22 is located. When the ear clip type earphone 1 comprises two casing units, the fitting parts 211 of the two fitting parts 21 extend towards each other, so that the two earphone shells 10 are arranged on the opposite inner sides of the elastic bridge 20, and the earphone shell 10 is closer to the ear of the user, which helps to reduce the interference of external noise and improve the clarity of sound.

[0058] Alternatively, the fitting base 212 is connected to the end of the shaping part 22, and the fitting part 211 is connected to the fitting base 212 and extends away from the side of the shaping part 22. When the ear clip type earphone 1 comprises two casing units, the fitting parts 211 of the two fitting parts 21 extend away from each other, so that the two earphone shells 10 are arranged on the opposite outer sides of the elastic bridge 20, which can allow the elastic bridge 20 to directly contact the ear of the user, reasonably design the ear clamping space of the elastic bridge 20, increase the clamping area of the ear clip type earphone 1, help to reduce the shaking of the ear clip type earphone 1 during wearing, improve the stability of wearing, and at the same time, will not bring too much pressure to the user, and ensure the comfort of wearing.

[0059] Alternatively, the fitting base 212 is connected to the end of the shaping part 22, and the fitting part 211 is connected to the fitting base 212. The ear clip type earphone 1 comprises two casing units, the fitting part 211 of one of the fitting parts 21 extends towards the side close to the shaping part 22, and the fitting part 211 of the other fitting part 21 extends away from the side of the shaping part 22.

[0060] In the embodiment of the present application, the connecting wire 60 is arranged along the shaping member 22, and the connecting wire 60 is arranged through the outer shell 23. The connecting wire 60 is used to electrically connect the loudspeaker assembly 40 and the power supply assembly 50. Specifically, one end of the connecting wire 60 is connected to the electronic device in the loudspeaker assembly 40, such as the module, and the other end of the connecting wire 60 is connected to the electronic device in the power supply assembly 50, such as the battery, so as to realize the signal transmission and the power connection between the loudspeaker assembly 40 and the power supply assembly 50.

[0061] Further, when the outer shell 23 is connected with the matching member 21 at either end, the matching base 212 has a wire passing hole, which provides a space for the connecting wire 60 to be arranged, and the connecting wire 60 passes through the wire passing hole to be electrically connected with the loudspeaker assembly 40 or the power supply assembly 50 in the earphone shell 10.

[0062] In the drawings of the embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that, if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0063] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features indicated, or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0064] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0065] The above only describes the preferred embodiments of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An earbud earphone, characterized by, The earphone shell comprises a first mounting hole; The elastic bridge comprises a fitting part, the fitting part comprises a fitting portion and a fitting base, the fitting portion is connected to the fitting base, the fitting portion extends away from the fitting base and penetrates the first mounting hole, the part of the fitting portion protruding out of the first mounting hole has a second mounting hole, the second mounting hole penetrates the fitting portion along a direction perpendicular to the extending direction of the fitting portion; and The limiting part penetrates the second mounting hole, and the part of the limiting part protruding out of the second mounting hole abuts against the earphone shell, so that the earphone shell abuts against the fitting base. The surface of the earphone shell away from the fitting base is provided with a first limiting groove, the first limiting groove is communicated with the second mounting hole, and the first limiting groove extends along the axial direction of the second mounting hole; 2. The ear-jack earphone of claim 1, wherein, The limiting part is at least partially accommodated in the first limiting groove, and the wall surface of the first limiting groove abutting against the earphone shell is limited. Part of the earphone shell extends in the direction away from the fitting base to form a mounting table, the surface of the mounting table away from the fitting base forms a first surface, the first mounting hole extends to the first surface of the mounting table, the first surface is formed with the first limiting groove, and the first limiting groove penetrates the mounting table; 3. The ear-jack earphone of claim 2, wherein, The limiting part comprises a limiting portion and a limiting cap connected to each other, the limiting portion is inserted into the first limiting groove and the second mounting hole, and the limiting cap abuts against the outer peripheral wall surface of the mounting table. The surface of the earphone shell towards the fitting base is provided with a second limiting groove, and the second limiting groove is communicated with the first mounting hole; 4. The ear-jack earphone of claim 1, wherein, Part of the fitting base is arranged in the second limiting groove, and the wall surface of the second limiting groove abutting against the earphone shell is fitted. The earphone shell, the fitting part and the limiting part form a set of shell units, and the number of the shell units is at least one set; 5. The ear-jack earphone of claim 1, wherein, The earphone further comprises a loudspeaker assembly and a power supply assembly, and one of the loudspeaker assembly and the power supply assembly is arranged in the earphone shell of the shell unit. The number of the shell units is two sets, one of which is a first shell unit and is arranged at one end of the elastic bridge, and the other of which is a second shell unit and is arranged at the other end of the elastic bridge; 6. The ear-jack earphone of claim 5, wherein, One of the loudspeaker assembly and the power supply assembly is arranged in the earphone shell of the first shell unit, and the other is arranged in the earphone shell of the second shell unit. The elastic bridge comprises a shaped part, the fitting base is connected to the end portion of the shaped part, and the fitting base has a wire passing hole; 7. The ear-jack earphone of claim 5, wherein, The earphone further comprises a connecting wire, the connecting wire is arranged along the shaped part and is electrically connected to the loudspeaker assembly or the power supply assembly in the earphone shell through the wire passing hole. The elastic bridge comprises a shaped part, the fitting base is connected to the end portion of the shaped part; 8. The ear-jack earphone of claim 1, wherein, The fitting portion at one end of the shaped part extends towards the side where the other end of the shaped part is located. ​ 9. The ear-jack earphone of claim 1, wherein, The elastic bridge comprises a shaped member, the fitting base is connected to the end of the shaped member, and the fitting part is connected to the fitting base and extends to a side away from the shaped member.

10. The ear-jack earphone of claim 1, wherein, The earphone shell comprises a main shell, the main shell comprises a front half shell and a rear half shell, the rear half shell has the first mounting hole, the front half shell covers the rear half shell, and the front half shell and the rear half shell enclose a containing cavity, and the containing cavity communicates with the second mounting hole.

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