earphone

Abstract

The application discloses an earphone, which comprises an earphone shell, an antenna assembly and a charging part. The earphone shell is provided with a mounting cavity and a mounting port communicating with the mounting cavity. The antenna assembly is arranged in the mounting cavity. One end of the antenna assembly is clamped in the mounting cavity, and the other end of the antenna assembly is adjacent to the mounting port. The charging part comprises a cover part and a connecting part protruding from the cover part. The connecting part passes through the mounting port and is positioned and connected with the other end of the antenna assembly adjacent to the mounting port. The cover part covers the mounting port. The earphone can effectively avoid the problem of deflection after the antenna is assembled.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless earphones, and in particular to an earphone. Background Art

[0002] In the structure of TWS earphones, an antenna is assembled in the tail tube of the earphone shell, and the antenna is crucial to the performance of the earphones. If the antenna tilts in the tail tube, it will affect the reception of the signal, and even cause the failure of the touch function, as well as cause problems such as cracking of the shell. In related technologies, the fixation and assembly of the antenna in the tail tube of the earphone shell is limited by the size of the product, so that only one end (the top) of the antenna is fixed to the part of the earphone shell adjacent to the earmuff, while the side (the bottom) of the antenna close to the charging head cannot be fixed, causing the antenna to be easily deflected after assembly, thereby affecting the reception of the signal and causing problems such as the failure of the touch function. Summary of the Invention

[0003] The main purpose of the present invention is to provide an earphone, aiming to provide an earphone that provides antenna fixing stability, and the earphone effectively avoids problems such as antenna deflection after assembly.

[0004] To achieve the above object, the present invention provides an earphone, comprising:

[0005] An earphone shell, the earphone shell being provided with a mounting cavity and a mounting opening communicating with the mounting cavity;

[0006] an antenna assembly, the antenna assembly being disposed in the mounting cavity, one end of the antenna assembly being engaged in the mounting cavity, and the other end of the antenna assembly being adjacent to the mounting opening; and

[0007] A charging component, comprising a covering portion and a connecting portion protruding from the covering portion, wherein the connecting portion passes through the mounting opening and is positioned and connected to the other end of the antenna assembly adjacent to the mounting opening, and the covering portion covers the mounting opening.

[0008] In one embodiment, the antenna assembly is positioned and connected to the connecting portion via a positioning structure, the positioning structure includes a positioning protrusion and a positioning groove, one of the antenna assembly and the connecting portion is provided with the positioning groove, and the other is provided with the positioning protrusion, and the positioning protrusion is limited to the positioning groove.

[0009] In one embodiment, the antenna assembly is provided with a positioning groove on an outer wall at one end adjacent to the mounting opening, an abutment platform is formed on a groove wall of the positioning groove facing the cover portion, and an end of the connecting portion away from the cover portion extends toward the antenna assembly to form the positioning protrusion;

[0010] Wherein, when the positioning protrusion is limited in the positioning groove, the end of the positioning protrusion abuts against the abutment platform to limit the position.

[0011] In an embodiment, the positioning structure further comprises a positioning portion and a limiting groove, the positioning portion protrudes in the positioning groove, and the positioning protrusion recesses to form the limiting groove;

[0012] Wherein, when the positioning protrusion is limited in the positioning groove, the positioning portion is limited in the limiting groove.

[0013] In an embodiment, one end of the positioning portion is connected with the abutting table, the other end of the positioning portion extends towards the cover portion, and the positioning portion is flush with the outer wall of the antenna assembly and the end of the antenna assembly;

[0014] And / or, one end of the positioning portion away from the abutting table is provided with a guide inclined surface;

[0015] And / or, the positioning groove extends circumferentially along the outer wall of the antenna assembly, and the positioning portion is arranged at the middle of the positioning groove;

[0016] And / or, a limiting step is formed at the connection between the positioning protrusion and the connecting portion, when the positioning protrusion is limited in the positioning groove, the end of the antenna assembly is limited and abuts against the limiting step.

[0017] In an embodiment, the positioning protrusion and the groove wall of the positioning groove are connected through an adhesive layer;

[0018] Or, the positioning protrusion and the groove wall of the positioning groove are fixed through point gluing.

[0019] In an embodiment, two limiting bosses are protruded from one end of the earphone shell adjacent to the mounting port towards the cover portion, the periphery of the cover portion extends to form clamping tables corresponding to the two limiting bosses, each clamping table is limited and abuts against one limiting boss, so that the cover portion cooperates with the two limiting bosses to form two mounting gaps;

[0020] The charging member further comprises two charging portions, each charging portion is arranged at one mounting gap and covers the mounting gap, and part of each charging portion is clamped between the connecting portion and the inner wall of the mounting cavity and is electrically connected with the antenna assembly.

[0021] In an embodiment, the outer wall of the charging portion is smoothly connected with the outer wall of the cover portion and the outer wall of the earphone shell;

[0022] And / or, the outer wall of the limiting boss is smoothly connected with the outer wall of the clamping table;

[0023] And / or, the charging portion is provided with a sound hole;

[0024] And / or, the charging part is made of metal.

[0025] In one embodiment, the connecting portion is extended along the periphery of the covering portion, so that the connecting portion and the covering portion enclose a mounting groove;

[0026] The antenna assembly comprises:

[0027] an antenna, one end of the antenna being fixed in the mounting cavity by a snap-fit ​​structure, and the other end of the antenna being positioned and connected to the connecting portion;

[0028] a microphone, the microphone being disposed in the mounting slot; and

[0029] A circuit board, one end of the circuit board is connected to the antenna, and the other end of the circuit board is connected to the microphone.

[0030] In one embodiment, a mounting platform is protruded from a side of the cover portion facing the mounting groove;

[0031] The mounting platform is arranged at an angle, and the microphone is connected to the mounting platform through an adhesive layer; and / or the circuit board includes a straight portion, an elastic portion and a fixed portion connected in sequence, the straight portion is connected to the antenna, the fixed portion is connected to the mounting platform, the elastic portion and the fixed portion form a receiving groove, and the microphone is arranged in the receiving groove.

[0032] The earphones of the technical solution of the present invention provide an installation cavity and an installation opening connected to the installation cavity in the earphone shell, thereby facilitating the antenna assembly to pass through the installation opening and be installed in the installation cavity, and making one end of the antenna assembly clamped and fixed in the installation cavity, and by providing the charging part as a cover part and a connecting part protruding from the cover part, the connecting part is used to pass through the installation opening and be positioned and connected with the other end of the antenna assembly adjacent to the installation opening, thereby ensuring that the two ends of the antenna assembly are fixed separately, so as to improve the stability of the installation and fixation of the antenna assembly, and the installation opening is covered by the cover part, so as to achieve installation and sealing, so that the connecting part of the charging part cooperates with the fixed structure in the installation cavity to realize the simultaneous positioning, installation and fixation of the two ends of the antenna assembly, thereby improving the installation stability of the antenna assembly, avoiding deflection of the antenna during testing or use after assembly, ensuring the signal reception of the earphones, and avoiding problems such as failure of the touch function. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 the structures shown in these drawings without paying any creative work.

[0034] Figure 1 A schematic diagram of the structure of an earphone according to an embodiment of the present invention;

[0035] Figure 2 is an exploded schematic diagram of an earphone according to an embodiment of the present invention;

[0036] Figure 3 is a cross-sectional schematic diagram of an earphone according to an embodiment of the present invention;

[0037] Figure 4 This is a schematic diagram of the structure of the earphone without the charging unit in one embodiment of the present invention;

[0038] Figure 5 This is a schematic diagram of the structure of the connection between the antenna assembly and the charging component in one embodiment of the present invention;

[0039] Figure 6 A schematic structural diagram of an antenna according to an embodiment of the present invention;

[0040] Figure 7 This is a schematic structural diagram of a circuit board in one embodiment of the present invention;

[0041] Figure 8 Schematic diagram of the structure of a charging component in one embodiment of the present invention.

[0042] Description of Figure Numbers:

[0043] Label name Label name 100 earphone 231 Straight part 1 earphone case 232 Elastic part 11 Mounting cavity 233 Fixed part 12 Mounting port 234 Container 13 Limiting boss 3 Charging device 14 Mounting notch 31 Capping department 15 Earmuffs 311 Card table 16 Tail pipe 312 Mounting table 2 Antenna assembly 32 Connection 21 antenna 321 Positioning protrusion 211 Positioning slot 322 Limiting groove 212 Butt station 323 Limiting steps 213 Positioning unit 324 Mounting slot 214 Guide bevel 33 Charging unit 22 microphone 331 sound hole 23 circuit boards

[0044] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0046] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0047] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0048] In addition, in the present invention, descriptions such as "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their 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 at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0049] In the structure of TWS earphones, an antenna is assembled in the tail tube of the earphone shell, and the antenna is crucial to the performance of the earphones. If the antenna tilts in the tail tube, it will affect the reception of the signal, and even cause the failure of the touch function, as well as cause problems such as cracking of the shell. In related technologies, the fixation and assembly of the antenna in the tail tube of the earphone shell is limited by the size of the product, so that only one end (the top) of the antenna is fixed to the part of the earphone shell adjacent to the earmuff, while the side (the bottom) of the antenna close to the charging head cannot be fixed, causing the antenna to be easily deflected after assembly, thereby affecting the reception of the signal and causing problems such as the failure of the touch function.

[0050] Based on the above concepts and problems, the present invention proposes an earphone 100. It can be understood that the earphone 100 can be a wireless earphone, a Bluetooth earphone, a TWS earphone, etc., which is not limited here.

[0051] Please refer to Figures 1 to 8 As shown, in an embodiment of the present invention, the earphone 100 includes an earphone shell 1, an antenna assembly 2 and a charging component 3, wherein the earphone shell 1 is provided with a mounting cavity 11 and a mounting port 12 connected to the mounting cavity 11, the antenna assembly 2 is arranged in the mounting cavity 11, one end of the antenna assembly 2 is clamped in the mounting cavity 11, and the other end of the antenna assembly 2 is adjacent to the mounting port 12, the charging component 3 includes a covering portion 31 and a connecting portion 32 protruding from the covering portion 31, the connecting portion 32 passes through the mounting port 12, and is positioned and connected to the other end of the antenna assembly 2 adjacent to the mounting port 12, and the covering portion 31 covers the mounting port 12.

[0052] In this embodiment, the earphone housing 1 is the outer shell structure of the earphone 100. The earphone 100 also includes a speaker, circuit control components, and other components, which are not limited here. The speaker and circuit control components are installed in the mounting cavity 11 of the earphone housing 1, thereby forming the main structure of the earphone 100. As will be understood, the earphone housing 1 includes an earmuff portion 15 and a tail pipe portion 16. The earmuff portion 15 is intended to be worn by the user and is provided with a sound outlet to facilitate the sound generation function of the earphone 100.

[0053] Optionally, the earmuff portion 15 and the tail pipe portion 16 of the earphone shell 1 are an integrally formed structure, which not only improves the sealing performance of the earphone shell 1 , but also improves the aesthetics of the earphone shell 1 and simplifies the processing steps.

[0054] As will be appreciated, to facilitate the functionality and overall structural arrangement of the earphone 100, the antenna assembly 2 is mounted within the tail pipe portion 16 of the earphone housing 1. In this embodiment, the mounting opening 12 of the earphone housing 1 is located at the end of the tail pipe portion 16 away from the earmuff portion 15, and the antenna assembly 2 is mounted within the mounting cavity 11 of the earphone housing 1 through the mounting opening 12.

[0055] In this embodiment, an assembly structure for securing and installing the antenna assembly 2, such as a clip, bracket, or buckle, is provided at one end of the tail pipe portion 16 adjacent to the earmuff portion 15. This facilitates assembly and securing of the antenna assembly 2 when inserted through the mounting opening 12, thereby improving assembly convenience. As will be appreciated, the provision of a charging component 3 at the mounting opening 12 facilitates sealing the mounting opening 12 with the charging component 3 while also enabling charging and other operations on the earphones 100.

[0056] To position, assemble, and secure the other end of the antenna assembly 2, ensuring both ends of the antenna assembly 2 are assembled and secured, the charging component 3 is configured with a cover portion 31 and a connector portion 32. The connector portion 32 passes through the mounting opening 12 and is positioned and connected to the end of the antenna assembly 2 adjacent to the mounting opening 12. This secures both ends of the antenna assembly 2 and improves the installation stability of the antenna assembly 2. The cover portion 31 seals the mounting opening 12 to achieve a seal, improving the sealing performance of the earphone housing 1.

[0057] In this embodiment, the cover portion 31 and the connecting portion 32 of the charging component 3 are integrally formed. This improves the structural strength and sealing effect of the charging component 3 while simplifying the manufacturing process. It will be appreciated that the outer contour of the cover portion 31 is similar to that of the mounting opening 12, and the peripheral area of ​​the cover portion 31 is larger than that of the mounting opening 12.

[0058] It should be noted that the tail pipe portion 16 of the earphone 100 can be cylindrical. To improve the connection stability between the charging component 3 and the tail pipe portion 16, the connecting portion 32 passes through the mounting opening 12 and connects to the inner wall of the mounting cavity 11. Optionally, the connecting portion 32 extends along the circumferential direction of the mounting cavity 11. In this embodiment, the connection between the cover portion 31 of the charging component 3 and the end of the earphone shell 1 adjacent to the mounting opening 12 is arranged in a smooth transition, which can improve the aesthetics of the earphone 100.

[0059] The earphone 100 of the present application is provided with the mounting cavity 11 and the mounting port 12 communicating with the mounting cavity 11 in the earphone shell 1, so that the antenna assembly 2 is conveniently mounted in the mounting cavity 11 through the mounting port 12, and one end of the antenna assembly 2 is clamped in the mounting cavity 11. The charging member 3 is provided with the cover part 31 and the connecting part 32 protruding from the cover part 31, the connecting part 32 passes through the mounting port 12 and is positioned and connected with one end of the antenna assembly 2 adjacent to the mounting port 12, so that both ends of the antenna assembly 2 are fixed respectively, the stability of the mounting of the antenna assembly 2 is improved, and the mounting port 12 is sealed by the cover part 31, so that the positioning and mounting and fixing of both ends of the antenna assembly 2 are realized simultaneously by the cooperation of the connecting part 32 of the charging member 3 and the fixing structure in the mounting cavity 11, the stability of the mounting of the antenna assembly 2 is improved, the inclination of the antenna assembly during testing or use after assembly is avoided, the signal reception of the earphone 100 is ensured, and the problem of invalid touch function is avoided.

[0060] It can be understood that during the assembly of the earphone 100, one end of the antenna assembly 2 is positioned and assembled and fixed with the connecting part 32 of the charging member 3, and then the antenna assembly 2 and the charging member 3 assembled into one body are assembled in the earphone shell 1, so that one end of the antenna assembly 2 away from the charging member 3 passes through the mounting port 12 and extends into the mounting cavity 11, and is clamped and fixed with the clamping structure in the mounting cavity 11, so that the upper and lower sides of the antenna are fixed, and the problem of inclination is avoided. The earphone 100 of the present application realizes the stable assembly state of the antenna without affecting the functions of the charging head, the microphone and the antenna.

[0061] In an embodiment, the antenna assembly 2 is positioned and connected with the connecting part 32 through the positioning structure, the positioning structure includes the positioning protrusion 321 and the positioning groove 211, one of the antenna assembly 2 and the connecting part 32 is provided with the positioning groove 211, and the other is provided with the positioning protrusion 321, and the positioning protrusion 321 is limited in the positioning groove 211.

[0062] In the embodiment, one end of the antenna assembly 2 is positioned and assembled with the connecting part 32 of the charging member 3 through the positioning structure. It can be understood that the positioning structure can be the cooperation structure of the positioning protrusion 321 and the positioning groove 211, that is, one of the antenna assembly 2 and the connecting part 32 is provided with the positioning groove 211, and the other is provided with the positioning protrusion 321, so that the positioning protrusion 321 is limited in the positioning groove 211, and one end of the antenna assembly 2 is positioned and assembled with the connecting part 32 of the charging member 3.

[0063] It is understood that one end of the antenna assembly 2 may be provided with a positioning groove 211, and the connecting portion 32 may be provided with a positioning protrusion 321. Alternatively, one end of the antenna assembly 2 may be provided with a positioning protrusion 321, and the connecting portion 32 may be provided with a positioning groove 211. Of course, in other embodiments, one end of the antenna assembly 2 may be provided with both a positioning groove 211 and a positioning protrusion 321, and the connecting portion 32 may be provided with a positioning protrusion 321 and a positioning groove 211, so that each positioning groove 211 is aligned with a positioning protrusion 321 for positioning and assembly.

[0064] Alternatively, the positioning groove 211 may be a U-shaped groove, a V-shaped groove, an L-shaped groove, a dovetail groove, or a wedge-shaped groove, and the shape of the positioning protrusion 321 may match the shape of the positioning groove 211. In this embodiment, the positioning groove 211 is provided on the end of the antenna assembly 2 adjacent to the mounting opening 12, and the positioning protrusion 321 is provided on the connecting portion 32. It is understood that the positioning groove 211 may be provided on the end surface of the antenna assembly 2 facing the cover portion 31, or on the outer peripheral wall of the end of the antenna assembly 2 adjacent to the mounting opening 12, without limitation herein.

[0065] In one embodiment, if Figure 2 、 Figure 5 、 Figure 6 and Figure 8 As shown, a positioning groove 211 is provided on the outer wall of one end of the antenna assembly 2 adjacent to the mounting opening 12, and an abutment platform 212 is formed on the groove wall of the positioning groove 211 facing the cover portion 31, and the end of the connecting portion 32 away from the cover portion 31 extends toward the antenna assembly 2 to form a positioning protrusion 321; wherein, when the positioning protrusion 321 is limited in the positioning groove 211, the end of the positioning protrusion 321 abuts against the abutment platform 212 for limitation.

[0066] It is understood that the positioning groove 211 is provided in the housing of the antenna assembly 2. Optionally, the positioning groove 211 extends along the circumferential direction of the housing of the antenna assembly 2. Of course, in other embodiments, there are multiple positioning grooves 211, and the multiple positioning grooves 211 are arranged at intervals along the circumferential direction of the housing of the antenna assembly 2. In this case, the connecting portion 32 is provided with multiple positioning protrusions 321, which is not limited here.

[0067] To further facilitate positioning and assembly, an abutment 212 is formed on the wall of the positioning groove 211 facing the cover portion 31. When the positioning protrusion 321 is restrained within the positioning groove 211, the end of the positioning protrusion 321 abuts against the abutment 212, thereby securing the antenna assembly 2 and the connecting portion 32. Optionally, the positioning groove 211 is configured as an L-shaped groove, meaning that the side of the positioning groove 211 facing the abutment 212 completely passes through the end of the antenna assembly 2.

[0068] In one embodiment, if Figure 2 、 Figure 5 、 Figure 6 and Figure 8 As shown, the positioning structure also includes a positioning portion 213 and a limiting groove 322. The positioning portion 213 is protruded in the positioning groove 211, and the positioning protrusion 321 is recessed to form the limiting groove 322. When the positioning protrusion 321 is limited in the positioning groove 211, the positioning portion 213 is limited in the limiting groove 322.

[0069] It can be understood that by setting the positioning portion 213 and recessing the positioning protrusion 321 to form a limiting groove 322, when the positioning protrusion 321 is limited in the positioning groove 211, the positioning portion 213 is limited in the limiting groove 322, thereby further utilizing the cooperation of the positioning portion 213 and the limiting groove 322 to realize the limited installation of the antenna assembly 2 and the connecting portion 32.

[0070] In this embodiment, the cooperation between the positioning portion 213 and the limiting groove 322 enables the positioning protrusion 321 to rotate circumferentially along the outer wall of the antenna assembly 2 within the positioning groove 211, further improving the positioning and assembly of the antenna assembly 2 and the charging component 3 and preventing errors. Optionally, the positioning groove 211 extends circumferentially along the outer wall of the antenna assembly 2, and the positioning portion 213 is located in the middle of the positioning groove 211.

[0071] Optionally, the positioning portion 213 is a raised structure protruding from the positioning groove 211. In this embodiment, one end of the positioning portion 213 is connected to the abutment 212, and the other end of the positioning portion 213 extends toward the cover portion 31. The positioning portion 213 is flush with the outer wall and end of the antenna assembly 2. It will be appreciated that the positioning portion 213 and the positioning groove 211 are integrally formed with the outer wall of the antenna assembly 2, and the positioning portion 213 is flush with the outer wall and end of the antenna assembly 2. This prevents the positioning portion 213 from interfering with the wall of the mounting cavity 11 when the antenna assembly 2 is assembled within the mounting cavity 11.

[0072] In this embodiment, a guide bevel 214 is provided at one end of the positioning portion 213 away from the abutment platform 212. This configuration ensures that when the positioning protrusion 321 is inserted into and restrained in the positioning groove 211, the positioning portion 213 slides smoothly into the limiting groove 322. Optionally, the groove wall of the limiting groove 322 adjacent to the notch is provided with a guide surface adapted to the guide bevel 214, which is not limited here.

[0073] In one embodiment, if Figure 8 As shown, a stop step 323 is formed at the connection between the positioning protrusion 321 and the connecting portion 32. When the positioning protrusion 321 is retained within the positioning groove 211, the end of the antenna assembly 2 is brought into contact with the stop step 323. It will be appreciated that this arrangement allows the stop step 323 to further limit the end of the antenna assembly 2, preventing over-installation that could affect the installation of other components.

[0074] To further improve the connection stability between the antenna assembly 2 and the connecting portion 32 of the charging component 3, optionally, the positioning protrusion 321 and the groove wall of the positioning groove 211 are connected by an adhesive layer. It is understandable that the positioning protrusion 321 and the groove wall of the positioning groove 211 are fixed by dispensing glue.

[0075] In one embodiment, two limiting bosses 13 are protruded toward the cover portion 31 at one end of the earphone shell 1 adjacent to the mounting opening 12, and the periphery of the cover portion 31 extends corresponding to the two limiting bosses 13 to form a card platform 311, and each card platform 311 is limitedly abutted against a limiting boss 13 so that the cover portion 31 and the two limiting bosses 13 cooperate to form two mounting notches 14; the charging part 3 also includes two charging parts 33, each charging part 33 is installed at a mounting notch 14 and covers the mounting notch 14, and a portion of each charging part 33 is clamped between the connecting part 32 and the inner wall of the mounting cavity 11, and is electrically connected to the antenna assembly 2.

[0076] In this embodiment, if Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 8 As shown, a limiting boss 13 is formed at the end of the tail tube portion 16 of the earphone shell 1, and a clamping platform 311 is provided on the periphery of the cover portion 31. The limiting boss 13 and the clamping platform 311 cooperate to realize the positioning and assembly of the cover portion 31 of the charging component 3, thereby avoiding the assembly transition of the cover portion 31.

[0077] It is understood that when the cover portion 31 covers the mounting opening 12, the latch 311 and the limiting boss 13 are in limiting contact, so that the cover portion 31 and the two limiting bosses 13 cooperate to form two mounting notches 14. By providing the charging portion 33, the charging portion 33 can be used to seal the mounting notches 14 and enable the internal components of the headset 100 to be charged through the charging portion 33. Optionally, the charging portion 33 is made of metal.

[0078] Optionally, two charging units 33 are provided, symmetrically arranged on opposite sides of the cover 31, with each unit 33 positioned to engage with two latches 311. The charging unit 33 partially covers the mounting notch 14 and is sandwiched between the inner wall of the mounting cavity 11 and the outer wall of the connecting portion 32 to enhance the mounting stability of the charging unit 33. It is understood that the charging unit 33 can be secured to the periphery of the cover 31 and connecting portion 32 by bonding or gluing.

[0079] In order to improve the appearance of the earphone 100, the outer wall of the charging portion 33 is smoothly connected to the outer wall of the cover portion 31 and the earphone shell 1. It can be understood that the outer wall of the limiting boss 13 is smoothly connected to the outer wall of the clamping platform 311.

[0080] It is understandable that in order to realize the sound collecting function of the earphone 100, the charging portion 33 is provided with a sound hole 331. In this way, external sound can enter the mounting cavity 11 of the earphone 100 through the sound hole 331 and be picked up by the sound collecting component.

[0081] In one embodiment, the connecting portion 32 is extended along the periphery of the covering portion 31 so that the connecting portion 32 and the covering portion 31 enclose a mounting groove 324; the antenna assembly 2 includes an antenna 21, a microphone 22 and a circuit board 23, one end of the antenna 21 is fixed in the mounting cavity 11 by a snap-fit ​​structure, the other end of the antenna 21 is positioned and connected to the connecting portion 32, the microphone 22 is arranged in the mounting groove 324, one end of the circuit board 23 is connected to the antenna 21, and the other end of the circuit board 23 is connected to the microphone 22.

[0082] In this embodiment, if Figure 2 、 Figure 3 、 Figures 5 to 7 As shown, the connecting portion 32 of the charging component 3 is extended along the periphery of the cover portion 31 and forms a cylindrical or columnar structure, so that the connecting portion 32 and the cover portion 31 enclose a mounting groove 324, thereby utilizing the mounting groove 324 to mount and fix the microphone 22 of the antenna assembly 2, and at the same time utilizing the connecting portion 32 to be positioned and assembled with one end of the antenna 21 adjacent to the mounting port 12 through a positioning structure.

[0083] As will be appreciated, the assembly connection between the connection portion 32 and one end of the antenna 21 via the positioning structure is as described above and will not be further elaborated here. The end of the antenna 21, distal from the connection portion 32, can be positioned and assembled with a snap-fit ​​structure disposed within the mounting cavity 11. Alternatively, the snap-fit ​​structure may be a buckle, bracket, positioning slot, or clamp, etc., without limitation herein.

[0084] In this embodiment, the circuit board 23 may be a flexible circuit board. Of course, the circuit board 23 may also be a rigid circuit board, which is not a limitation here. The circuit board 23 not only electrically connects the microphone 22 and the antenna 21, but also electrically connects to the charging portion 33 of the charger 3. When the charging portion 33 is connected to the external charging structure, the headset 100 can be charged.

[0085] In one embodiment, if Figure 3 and Figure 8 As shown, a mounting platform 312 is protruding from the side of the cover portion 31 facing the mounting slot 324. Specifically, the mounting platform 312 is located within the mounting slot 324. As will be appreciated, the microphone 22 is attached to the mounting platform 312 via an adhesive layer to improve the temperature stability of the microphone 22 during installation. Optionally, the mounting platform 312 is tilted to allow the microphone 22 to more easily align with the sound hole 331 for better sound collection.

[0086] It should be noted that the sound hole 331 is connected to the mounting groove 324. In order to prevent impurities, debris, dust or water from entering the mounting cavity 11 through the sound hole 331 and affecting other components inside the earphone 100, a dustproof net, waterproof membrane or other structure is provided at the sound hole 331, which is not limited here.

[0087] In this embodiment, if Figure 7 As shown, the circuit board 23 includes a straight portion 231, an elastic portion 232, and a fixed portion 233, which are connected in sequence. The straight portion 231 is connected to the antenna 21, and the fixed portion 233 is connected to the mounting base 312. The elastic portion 232 and the fixed portion 233 form a receiving groove 234, and the microphone 22 is disposed in the receiving groove 234. Optionally, the straight portion 231, the elastic portion 232, and the fixed portion 233 are integrally formed. The elastic portion 232 is arranged in an S-shape.

[0088] As will be appreciated, the straight portion 231 of the circuit board 23 is electrically connected to the antenna 21 and can also be used to connect to a speaker or control circuit mounted within the earmuff 15 to achieve signal transmission. The fixing portion 233 of the circuit board 23 can be fixed to the mounting base 312 by gluing or bonding.

[0089] The above descriptions are merely optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention's description and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A headset, characterized in that: The earphones include: An earphone shell, the earphone shell being provided with a mounting cavity and a mounting opening communicating with the mounting cavity; an antenna assembly, the antenna assembly being disposed in the mounting cavity, one end of the antenna assembly being snap-fitted into the mounting cavity, the other end of the antenna assembly being adjacent to the mounting opening, the antenna assembly including an antenna, one end of the antenna being fixed into the mounting cavity by a snap-fit ​​structure; and a charging component, the charging component comprising a cover portion and a connecting portion protruding from the cover portion, the connecting portion passing through the mounting opening and being positioned and connected to the other end of the antenna adjacent to the mounting opening, the cover portion covering the mounting opening, the connecting portion extending along a periphery of the cover portion so that the connecting portion and the cover portion enclose a mounting groove; The connecting portion is positioned and assembled with one end of the antenna adjacent to the mounting port through a positioning structure. The positioning structure includes a positioning protrusion and a positioning groove. One of the antenna and the connecting portion is provided with the positioning groove, and the other is provided with the positioning protrusion. The positioning protrusion is limited to the positioning groove.

2. The earphone according to claim 1, wherein The outer wall of one end of the antenna assembly adjacent to the mounting opening is provided with the positioning groove, the groove wall of the positioning groove facing the cover portion is formed with an abutment platform, and the end of the connecting portion away from the cover portion extends toward the antenna assembly to form the positioning protrusion; Wherein, when the positioning protrusion is limited in the positioning groove, the end of the positioning protrusion abuts against the abutment platform to limit the position.

3. The earphone according to claim 2, wherein The positioning structure further includes a positioning portion and a limiting groove, wherein the positioning portion is convexly arranged in the positioning groove, and the positioning protrusion is concavely formed to form the limiting groove; Wherein, when the positioning protrusion is located in the positioning groove, the positioning portion is located in the limiting groove.

4. The earphone according to claim 3, wherein One end of the positioning portion is connected to the abutment platform, the other end of the positioning portion extends toward the cover portion, and the positioning portion is flush with the outer wall of the antenna assembly and the end of the antenna assembly; And / or, an end of the positioning portion away from the abutting platform is provided with a guide slope; And / or, the positioning groove extends circumferentially along the outer wall of the antenna assembly, and the positioning portion is provided in the middle of the positioning groove; And / or, a limiting step is formed at a connection between the positioning protrusion and the connecting portion, and when the positioning protrusion is limited in the positioning groove, the end of the antenna assembly is in limiting contact with the limiting step.

5. The earphone according to claim 2, wherein The positioning protrusion and the groove wall of the positioning groove are connected by an adhesive layer; Alternatively, the positioning protrusion is fixed to the groove wall of the positioning groove by glue dispensing.

6. The earphone according to any one of claims 1 to 5, characterized in that Two limiting bosses are protruded from one end of the earphone shell adjacent to the mounting opening toward the cover portion, and a peripheral edge of the cover portion extends corresponding to the two limiting bosses to form a clamping platform, each of the clamping platforms being in limited contact with a limiting boss, so that the cover portion cooperates with the two limiting bosses to form two mounting notches; The charging component also includes two charging parts, each of which is installed at one of the installation notches and covers the installation notch. A portion of each charging part is clamped between the connecting part and the inner wall of the installation cavity and is electrically connected to the antenna assembly.

7. The earphone according to claim 6, characterized in that The outer wall of the charging part is in smooth transition and abutment with the outer walls of the cover part and the earphone shell; And / or, the outer wall of the limiting boss abuts against the outer wall of the clamping platform in a smooth transition; And / or, the charging portion is provided with a sound hole; And / or, the charging part is made of metal.

8. The earphone according to any one of claims 1 to 5, characterized in that The antenna assembly further includes: a microphone, the microphone being disposed in the mounting slot; and A circuit board, one end of the circuit board is connected to the antenna, and the other end of the circuit board is connected to the microphone.

9. The earphone according to claim 8, characterized in that A mounting platform is protruded from one side of the cover portion facing the mounting groove; The mounting platform is arranged at an angle, and the microphone is connected to the mounting platform through an adhesive layer; and / or the circuit board includes a straight portion, an elastic portion and a fixed portion connected in sequence, the straight portion is connected to the antenna, the fixed portion is connected to the mounting platform, the elastic portion and the fixed portion form a receiving groove, and the microphone is arranged in the receiving groove.

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