Earphone wire sleeving structure and earphone thereof

By setting a storage groove inside the headphone core housing and using memory metal steel wire for connection, the problem of insufficient wire length during the silicone molding process of headphone wires is solved, improving production efficiency and the bending resistance of the headphones.

CN223912563UActive Publication Date: 2026-02-13SHENZHEN MENGQU LIFE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520384725.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-13
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing headphone cables suffer from problems during silicone molding, such as the cables being too short to weld properly, leading to high production difficulty and low efficiency. Furthermore, the traditional cable concealment hole design can easily cause instability in ear hook size.

Method used

A retaining rib is set inside the core housing to form a storage groove. The wires are reserved to a longer length and coiled in the storage groove. Memory metal steel wire is used to connect the core housing and the power supply housing. The wires are fixed after the silicone outer skin is formed, which simplifies the production process and improves the bending resistance.

Benefits of technology

This solved the problem of insufficient wire length, improved production efficiency, enhanced the bending resistance and structural strength of the headphones, and ensured convenient wiring between the wires and functional components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223912563U_ABST
    Figure CN223912563U_ABST
Patent Text Reader

Abstract

The utility model discloses an earphone wire rod sleeve structure and an earphone thereof, the earphone wire rod sleeve structure comprises a movement housing and a power supply housing, a functional assembly in the movement housing is connected with a battery in the power supply housing through a lead, the inner side of the movement housing is provided with a surrounding rib, and the surrounding rib, the inner side wall and the inner bottom wall of the movement housing are enclosed to form a storage groove. The lead can be coiled and accommodated in the accommodating groove after extending into the movement shell, the movement shell and the power supply shell are sleeved with a silica gel sheath, and the lead is partially wrapped in the silica gel sheath. The earphone comprises a functional assembly, a battery and the earphone wire sleeve structure, the functional assembly is arranged in the movement shell, the battery is arranged in the power supply shell, one end of the wire is connected with the battery, the other end of the wire extends into the movement shell to be connected with the functional assembly, and the wire can be coiled and accommodated in the accommodating groove. The enclosure bone is arranged in the machine core shell to form the containing groove, the length of the wire can be guaranteed to facilitate wiring when the silica gel outer skin is sleeved, and the production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone technical field especially earphone wire material sleeve structure and earphone thereof. BACKGROUND

[0002] At present, earphones on the market mainly include head-mounted earphones, ear-hanging earphones and ear-clamping earphones, which are used by users in different wearing modes. Among them, the two ends of the ear-hanging earphone are connected with the head-mounted, that is, the head-mounted earphone is formed. The wire of the ear-hanging earphone and the ear-clamping earphone is wrapped in the ear-hanging or the ear-clamping, and the two ends are respectively connected with the battery and the sound unit. At present, the sleeve silicone ear-hanging on the market generally has the problem of too short wire and difficult welding in the actual pouring silicone forming process. In order to make the wire longer, the ear-hanging is designed to have a hollow threading hole, and the ear-hanging is formed by gluing and forming the threading hole, which makes the production difficulty of the mold high and the efficiency low. Some processes increase the wire hiding hole on the sleeve mold of the ear-hanging, and the wire with a reserved length is inserted into the wire hiding hole in the production process. This way is low in efficiency in actual production, and in order to facilitate production operation, the wire hiding area of the ear-hanging is usually made into a movable insert, which is easy to deviate in the actual production process, affecting the forming of the ear-hanging and causing the size of the silicone ear-hanging to be unstable. SUMMARY

[0003] The utility model discloses a kind of earphone wire material sleeve structures and earphones, and the purpose is to provide a kind of earphone wire material sleeve structure and earphone, set up enclosure in machine core shell and form storage groove, machine core shell and power supply shell are placed in mold, two ends of wire respectively extend into power supply shell and machine core shell, reserve longer wire in machine core shell and make it coil in storage groove, when sleeve silicone skin, it can guarantee wire length to facilitate wiring, wire is directly formed in silicone skin, reduce later threading process, effectively improve production efficiency.

[0004] To achieve the above purpose, the utility model provides a technical scheme: an earphone wire material sleeve structure, including machine core shell and power supply shell, functional components in machine core shell are connected with battery in power supply shell by wire, the inside of machine core shell is equipped with enclosure, the enclosure is enclosed with the inside wall and the inner bottom wall of machine core shell to form storage groove, wire can be coiled and stored in storage groove after extending into machine core shell, machine core shell and power supply shell sleeve silicone skin, part of wire between machine core shell and power supply shell is covered in silicone skin.

[0005] The utility model discloses adopt above-mentioned technical scheme, and the wire stretches into the long length of the inner shell of machine core shell and is coiled and accommodated in the storage groove, directly places machine core shell and power supply shell in the mould and carries out the sleeve of silica gel outer skin, and the wire is accommodated in the storage groove in this process and does not need special processing, and the silica gel outer skin forms the ear hook or ear clip after forming and connects machine core shell and power supply shell, solves the problem of the placement of wire when the sleeve of silica gel, and the production efficiency is affected, the wire between machine core shell and power supply shell is covered in the silica gel outer skin, and the wire is fixed, and the wire that stretches into machine core shell can be coiled and accommodated in the storage groove, and after the sleeve of silica gel outer skin forms, has the long length, and the wire of function assembly is convenient, and the greater the number of back and forth winding can increase the length of wire in machine core shell, and the problem of short wire in traditional earphone is solved.

[0006] The earphone wire sleeve structure, the memory metal wire is embedded in the silica gel outer skin.

[0007] The earphone wire sleeve structure, the inner side wall and the inner bottom wall of the surrounding bone and the machine core shell are integrally formed, and the surrounding bone and the machine core shell form an arc-shaped storage groove.

[0008] The earphone wire sleeve structure, the outer side of the machine core shell extends a machine core connecting part, the surface of the machine core connecting part is provided with a first lead groove for guiding the wire, the storage groove is provided with a wire slot hole, and the first lead groove is connected with the storage groove through the wire slot hole.

[0009] The earphone wire sleeve structure, the machine core connecting part is integrally formed with the machine core shell, and the machine core connecting part is arc-shaped.

[0010] The earphone wire sleeve structure, the end of the power supply shell is detachably connected with the battery connecting part, the second lead groove for guiding the lead wire is arranged on the battery connecting part, and the lead wire is connected with the battery in the power supply shell through the second lead groove.

[0011] The earphone wire sleeve structure, the silicone skin is connected with the core shell and the battery connecting part through the sleeve process.

[0012] The earphone wire sleeve structure, the core shell is internally provided with an acoustic cavity for mounting the functional components, a loudspeaker hole is arranged on one side of the acoustic cavity, and the loudspeaker steel mesh is inserted into the loudspeaker hole.

[0013] The earphone wire sleeve structure, the core shell is internally provided with an acoustic cavity for mounting the functional components, a loudspeaker hole is arranged on one side of the acoustic cavity, and the loudspeaker steel mesh is inserted into the loudspeaker hole.

[0014] The earphone wire sleeve structure, the core shell is internally provided with an acoustic cavity for mounting the functional components, a loudspeaker hole is arranged on one side of the acoustic cavity, and the loudspeaker steel mesh is inserted into the loudspeaker hole.

[0015] The earphone wire sleeve structure, the core shell is internally provided with an acoustic cavity for mounting the functional components, a loudspeaker hole is arranged on one side of the acoustic cavity, and the loudspeaker steel mesh is inserted into the loudspeaker hole.

[0016] The earphone wire sleeve structure, the core shell is internally provided with an acoustic cavity for mounting the functional components, a loudspeaker hole is arranged on one side of the acoustic cavity, and the loudspeaker steel mesh is inserted into the loudspeaker hole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of an earphone wire sleeve structure of an embodiment of the present application;

[0018] Figure 2 is a connection structure schematic view of an earphone wire sleeve structure of an embodiment of the present application;

[0019] Figure 3 is Figure 2 a back structure schematic view of an earphone wire sleeve structure of an embodiment of the present application;

[0020] Figure 4 is Figure 3 a structure schematic view of a memory metal wire connecting a movement shell and a power supply shell of an earphone wire sleeve structure of an embodiment of the present application;

[0021] Figure 5 is a structure schematic view of a movement shell of an embodiment of the present application;

[0022] Figure 6 is a back structure schematic view of a movement shell of an embodiment of the present application;

[0023] Figure 7 is a structure schematic view of a battery connecting part of an embodiment of the present application;

[0024] Figure 8 is a front structure schematic view of an earphone of another embodiment of the present application;

[0025] Figure 9 is a back structure schematic view of an earphone of another embodiment of the present application;

[0026] Figure 10 is a structure schematic view of an earphone removing a movement surface cover and a power supply shell of another embodiment of the present application;

[0027] Figure 11 is a cross-section structure schematic view of an earphone of another embodiment of the present application;

[0028] Figure 12 is a structure schematic view of a functional component of an earphone of another embodiment of the present application.

[0029] Explanation of reference signs: core shell 1, surrounding bone 11, receiving groove 12, core connecting part 13, first lead groove 14, sound cavity 15, core surface cover 16, functional assembly 10, circuit board 101, loudspeaker 102, microphone 103, touch stylus 104, touch sheet 105, adsorption magnet 106, charging needle 107, light guide column 108, indicator light 109, wire groove hole 121, loudspeaker hole 151, loudspeaker steel mesh 152, power shell 2, battery connecting part 21, second lead groove 22, battery 201, wire 3, silica gel outer skin 4, memory metal steel wire 5. DETAILED DESCRIPTION

[0030] The utility model will be further explained in connection with the drawings and specific embodiments.

[0031] Reference Figures 1-7 As shown in the figure, an earphone wire sleeve structure includes a core shell 1 and a power shell 2, the functional assembly 10 in the core shell 1 is connected with the battery 20 in the power shell 2 through the wire 3, the inside of the core shell 1 is provided with a surrounding bone 11, the surrounding bone 11 and the inner side wall and the inner bottom wall of the core shell 1 form a receiving groove 12, the wire 3 can be wound and stored in the receiving groove 12 after extending into the core shell 1, the core shell 1 and the power shell 2 are sleeved with a silica gel outer skin 4, and part of the wire 3 between the core shell 1 and the power shell 2 is covered in the silica gel outer skin 4.

[0032] In the embodiment, the surrounding bone 11 is integrally formed on the inner bottom wall of the power shell 2, the surrounding bone 11 extends upward, and the surrounding bone 11 and the inner side wall of the core shell 1 form the receiving groove 12. The receiving groove 12 is used for accommodating the wire 3 extending into the inside of the core shell 1, so that the wire 3 is wound and stored in the receiving groove 12, and the wire 3 has sufficient length in the inside of the core shell 1, facilitating the wiring of the wire 3 and the functional assembly 10. After the wire 3 is extended into the core shell 1 and the power shell 2 to connect the battery, the wire 3 is placed in a mold, the silica gel outer skin 4 is sleeved, the silica gel outer skin 4 is integrally formed on the periphery of the core shell 1 and the periphery of the power shell 2, so that the core shell 1 and the power shell 2 are connected into an integrated body through the silica gel outer skin 4. The silica gel outer skin 4 is formed to connect the core shell 1 and the power shell 2, can form an ear hook hung on the ear or an elastic ear clip clamped on the ear of a user, and is determined according to actual use requirements.

[0033] As Figures 2-5As shown, the memory metal wire 5 is connected between the core shell 1 and the power shell 2, and is embedded in the silica gel skin 4. The two ends of the memory metal wire 5 are integrally formed on the end of the core shell 1 and the power shell 2, respectively, to connect the core shell 1 and the power shell 2, and have a certain elasticity, so that the earphone product can have strong bending resistance and can be well clamped on the user's ear or hung on the user's ear. In other embodiments, the memory metal wire 5 can also be an elastic metal wire, which can connect the core shell 1 and the power shell 2 while having elasticity, thereby improving the bending resistance and reset ability.

[0034] In this embodiment, the surrounding bone 11 is integrally formed with the inner side wall and the inner bottom wall of the core shell 1, and the surrounding bone 11 and the core shell 1 form an arc-shaped receiving groove 12. One end of the surrounding bone 11 is integrally formed on the inner side wall of the core shell 1, and the bottom of the surrounding bone 1 is integrally formed on the inner bottom wall of the core shell 1, and follows the inner wall of the core shell 1 to form a receiving groove 12 matching the shape of the inner wall of the core shell 1. When the wire 3 is wound and stored in the receiving groove 12, it will not affect the molding of the silica gel skin 4.

[0035] Further, as shown in Figure 5 and Figure 6 , the core connecting portion 13 extends outwardly from the core shell 1, and the first lead groove 14 is provided on the surface of the core connecting portion 13 to guide the wire 3. The receiving groove 12 is provided with a wire slot hole 121, and the first lead groove 14 is connected with the receiving groove 12 through the wire slot hole 121. The first lead groove 14 is connected with the receiving groove 12 through the wire slot hole 121, the wire 3 is embedded in the first lead groove 14 and passes through the wire slot hole 121 to enter the inside of the core shell 1. The wire 3 passes through the wire slot hole 121 to enter the inside of the core shell 1 to connect the functional component 10, so that the functional component 10 can be connected to the power supply.

[0036] In this embodiment, the core connecting portion 13 is integrally formed to connect the core shell 1, and the core connecting portion 13 is arc-shaped. The core connecting portion 13 can be shaped to match the outer contour of the ear, and can be hung on the ear during use, and can also be matched with the silica gel skin to form an ear clamp, which is clamped on the user's ear during use. Referring to Figures 1 to 6 , the core connecting portion 3 is arc-shaped, and the memory metal wire 5 is inserted into the core connecting portion 3 and integrally formed. After the silica gel skin 4 is sleeved, the arc-shaped core connecting portion 13 forms an ear-hung earphone as shown in Figure 1 . In other embodiments, the arc-shaped core connecting portion 13 can also be formed as an ear clamp to form a clamp earphone, which is selected according to actual conditions.

[0037] In this embodiment, as shown in Figure 7As shown, the end of the power supply shell 2 is detachably connected with the battery connecting part 21, and the second lead slot 22 for guiding the lead wire 3 is arranged on the battery connecting part 21, and the lead wire 3 extends into the power supply shell 2 through the second lead slot 22 to connect the battery 20 therein. The lead wire 3 is embedded in the second lead slot 22, and the end of the lead wire 3 extends into the power supply shell 2 to connect the battery 20. The second lead slot 22 plays a role of fixing and positioning the lead wire 3. The silica gel outer skin 4 is connected with the movement shell 1 and the battery connecting part 21 through a sleeving process.

[0038] In combination Figures 1-7 , one end of the lead wire 3 enters the movement shell 1 through the wire slot hole 121, and the part of the lead wire 3 exposed outside the movement shell 1 is embedded in the first lead slot 14; the other end of the lead wire 3 extends into the power supply shell 2 to connect the battery 20, and the part of the lead wire 3 exposed outside the power supply shell 2 is embedded in the second lead slot 22. The first lead slot 14 and the second lead slot 22 play a function of accommodating and positioning the lead wire 3.

[0039] As shown in Figs. Figure 1 , As shown in Figs. 2 , 5 and 6, the movement shell 1 is provided with the sound cavity 15 for mounting the functional assembly 10, and the horn hole 151 is arranged on one side of the sound cavity 15, and the horn steel mesh 152 is inserted into the horn hole 151. The horn steel mesh 152 is inserted into the horn hole 151 to avoid dust from entering the inside of the movement shell 1.

[0040] The movement shell 1 in the embodiment is of an open structure, and the inside of the movement shell 1 is used for arranging the functional assembly 10 and the lead wire 3 extending into the battery 20 to connect the functional assembly 10 and the battery 20, and the movement surface cover 16 is arranged on the movement shell 1 to protect the functional assembly 10.

[0041] The utility model discloses in the specific implementation, memory metal wire 5 is put into the mould, and pours into the core casing 1 and battery connecting portion 21 in the both ends of memory metal wire 5, wherein the end of core casing 1 is integrally formed in the end of memory metal wire 5 through core connecting portion 13. The first lead slot 14 and the second lead slot 22 are left respectively on the core connecting portion 13 and battery connecting portion 21 after forming. The wire 3 is inserted into the core casing 1 inside through the wire slot hole 121, and the part wire 3 of exposing the core casing 1 outside is buried in the first lead slot 14, and the other end of wire 3 is inserted into the second lead slot 22 through battery connecting portion 21, and the part wire 3 of exposing battery connecting portion 21 is buried in the second lead slot 22. After reserving enough length of wire 3 in the core casing 1, winding is arranged in the storage groove 12. Then the core casing 1 and power source casing 2 are put into the mould and are formed, and the silica gel skin 4 is sleeved. The silica gel skin 4 is integrally formed in the outer periphery of core casing 1 and the outer periphery of battery connecting portion 21, and the wire 3 between the core casing 1 and power source casing 2 is covered in it. After forming, the core casing 1 and power source casing 1 are taken out from the mould, and the wire 3 windingly arranged in the storage groove 12 is picked out, and the wire 3 has enough length to connect functional assembly 10.

[0042] Referring to Figures 8 to 12 The utility model discloses still disclose a earphone, including functional assembly 10, battery 20 and earphone wire sleeve structure described in above specific implementation, functional assembly 10 sets in the core casing 1, battery 20 sets in power source casing 2, and one end of wire 3 is inserted into power source casing 2 and is connected with battery 20, and the other end of wire 3 is inserted into the core casing 1 and is connected with functional assembly 10, wherein wire 3 can be coiled and accommodated in the storage groove 12.

[0043] It can be understood that wire 3 is coiled and accommodated in the storage groove 12, and also can accommodate the wire of extra length in the storage groove 12 after wire 3 connects functional assembly 10, make wire 3 more concise in the core casing 1 inside.

[0044] Referring to Figure 11 And Figure 12As shown, the functional assembly 10 comprises a circuit board 101 and a loudspeaker 102 arranged on the circuit board 101, wherein the circuit board 101 is connected with the wire 3. The functional assembly 10 further comprises a microphone 103 arranged on the circuit board 101, which is used to pick up external sound and transmit the picked-up sound information to the circuit board 101 to realize the voice communication function of the earphone. The circuit board 101 is provided with a touch stylus 104 and a touch sheet 105 to realize the touch key function, the touch sheet 105 is in conductive contact with the touch stylus 104, and the touch sheet 105 is attached to the inner wall of the core surface cover 16, which can expand the area of the finger touch key. One side of the circuit board 101 is provided with a charging pin 107, one end of the charging pin 107 is connected with the circuit board 101, and the other end can extend out of the outer wall surface of the core shell 1 to realize the charging function. Among them, the core shell 1 is provided with an adsorption magnet 106, which is used to provide magnetic attraction force to adsorb the earphone in the charging box to realize good contact between the charging pin 107 and the charging port of the charging box during charging. The circuit board 101 is provided with an indicator light 109, which can be used for function and power indication, the indicator light 109 faces the core surface cover 16, and a light guide column 108 is arranged on the core surface cover 16 corresponding to the position of the indicator light 109, which guides the light emitted by the indicator light 109 out of the core surface cover 16 to realize the light indication function.

[0045] In summary, the utility model has been as the content of the description and the drawing, made into actual sample and tested for many times, from the effect of use test, it can prove that the utility model can achieve its expected purpose, and the practical value is not doubtful. The above-mentioned embodiments are only used to facilitate the illustration of the utility model, and do not limit the utility model in any form, any person skilled in the art can make equivalent embodiments by utilizing the disclosed technical content within the range of the technical features of the utility model, and without departing from the technical features of the utility model, all still belong to the range of the technical features of the utility model.

Claims

1. An earphone wire sleeve structure, comprising a core shell (1) and a power shell (2), functional components (10) in the core shell (1) are connected with a battery (20) in the power shell (2) through a wire (3), characterized in that: The inner side of the core shell (1) is provided with a surrounding bone (11), and the surrounding bone (11) and the inner side wall and the inner bottom wall of the core shell (1) form a receiving groove (12). The lead wire (3) can be wound and accommodated in the receiving groove (12) after extending into the core shell (1). The core shell (1) and the power shell (2) are covered with a silica gel skin (4). Part of the lead wire (3) between the core shell (1) and the power shell (2) is covered in the silica gel skin (4).

2. The earphone cord cover structure according to claim 1, wherein: The core shell (1) and the power shell (2) are also connected by a memory metal wire (5), and the memory metal wire (5) is embedded in the silica gel skin (4).

3. The earphone cord cover structure according to claim 1 or 2, wherein: The surrounding bone (11) is integrally formed with the inner side wall and the inner bottom wall of the core shell (1), and the surrounding bone (11) and the core shell (1) form an arc-shaped receiving groove (12).

4. The earphone cord cover structure according to claim 1 or 2, wherein: The core shell (1) extends outwardly with a core connecting portion (13), and the surface of the core connecting portion (13) is provided with a first lead slot (14) for guiding the lead wire (3). The receiving groove (12) is provided with a wire slot hole (121), and the first lead slot (14) is connected with the receiving groove (12) through the wire slot hole (121).

5. The earphone cord cover structure according to claim 4, wherein: The core connecting portion (13) is integrally formed with the core shell (1), and the core connecting portion (13) is arc-shaped.

6. The earphone cord cover structure according to claim 4, wherein: The end of the power shell (2) is detachably connected with a battery connecting portion (21), and the battery connecting portion (21) is provided with a second lead slot (22) for guiding the lead wire (3). The lead wire (3) extends into the power shell (2) through the second lead slot (22) to connect the battery (20) therein.

7. The earphone cord cover structure according to claim 6, wherein: The silica gel skin (4) is connected with the core shell (1) and the battery connecting portion (21) by a sleeve process.

8. The earphone cord cover structure according to claim 1 or 2, wherein: The core shell (1) is provided with an acoustic cavity (15) for mounting a functional component (10), and a horn hole (151) is formed on one side of the acoustic cavity (15). A horn steel mesh (152) is inserted into the horn hole (151).

9. The earphone cord cover structure according to claim 8, wherein: The core shell (1) is provided with a core surface cover (16).

10. An earphone, characterized by: The earphone wire sleeve structure comprises a functional component (10), a battery (20) and the earphone wire sleeve structure of any one of claims 1-9. The functional component (10) is arranged in the core shell (1), the battery (20) is arranged in the power shell (2), one end of the lead wire (3) extends into the power shell (2) to connect the battery (20), the other end of the lead wire (3) extends into the core shell (1) to connect the functional component (10), and the lead wire (3) can be wound and accommodated in the receiving groove (12).