Headphone with microphone rod

By incorporating a positioning groove and a soft shell within the microphone's fixing component, the problem of abnormal noise during microphone bending was resolved, resulting in a quieter user experience and higher voice clarity.

CN224054410UActive Publication Date: 2026-03-27XIAMEN MERDI ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-19
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing headphones, friction noise occurs between the microphone rod and the wire during bending, affecting the user experience.

Method used

A first positioning groove and a second positioning groove are provided in the fixing part of the microphone rod. The shaping part and the wire are respectively passed through their respective positioning grooves to avoid direct contact, and the connection stability is enhanced by the soft shell part and the reinforcing plate.

Benefits of technology

It reduces noise between the shaping component and the wire when the microphone rod bends, improving voice clarity and user comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of earphone products, and provides a headphone with a microphone rod, the headphone comprises a headband, a first earphone body, a second earphone body and a microphone rod main body, the headband is arranged in an arc shape, two ends of the headband are respectively connected with the first earphone body and the second earphone body, and the microphone rod main body is arranged on the first earphone body; the microphone rod body comprises a fixing piece, a shaping piece and an electric wire, a first positioning groove and a second positioning groove are formed in the fixing piece in the length direction of the fixing piece, the first positioning groove is used for allowing the shaping piece to penetrate through, and the second positioning groove is used for allowing the electric wire to penetrate through. The microphone rod has the effect of reducing abnormal sound generated in the using process of the microphone rod.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of earphone products, in particular to a head-mounted earphone with a microphone rod. BACKGROUND

[0002] An earphone is a device that can be worn on the ear to listen to sound. It is composed of two small speakers and a connecting line, and the speakers are usually located near each ear. The earphone can be connected to an audio device (such as a mobile phone, computer, music player) through a wired connection or a Bluetooth wireless connection.

[0003] A head-mounted earphone is an earphone worn on the head, which has the advantages of good comfort, good sound field, and longer wearing time compared to in-ear earbuds. Currently, a head-mounted earphone generally includes a first earphone body (with ear pads / ear covers), a headband, and a microphone rod (i.e., a microphone). The headband is arc-shaped, and the first earphone body is provided with two, which are respectively arranged on both sides of the headband and used to wrap the ears of a human body.

[0004] The microphone rod is an adjustable rod-shaped component on the head-mounted earphone for fixing the microphone, also known as a microphone rod. The microphone rod is usually composed of a wire, a shaped piece, and a fixing piece. The fixing piece serves as a carrier and is installed on the first earphone body. An installation hole is provided in the fixing piece for accommodating the wire and the shaped piece. The wire is used to transmit audio signals, and the shaped piece is generally in the form of a strip and is made of a material with certain flexibility and elasticity, such as a metal wire (such as a steel wire or an iron wire) or a special plastic material. The shaped piece has sufficient flexibility and can bend and deform under external force, and can maintain a new shape after deformation, so that the microphone rod maintains a specific shape and position.

[0005] For the related technology in the above, the wire and the shaped piece are simultaneously arranged in the installation hole. When the microphone rod is bent, the shaped piece and the wire will rub and produce an abnormal sound, which needs to be improved. CONTENT OF THE UTILITY MODEL

[0006] In order to reduce the abnormal sound generated during the use of the microphone rod, the present application provides a head-mounted earphone with a microphone rod.

[0007] The head-mounted earphone with a microphone rod provided by the present application adopts the following technical solution:

[0008] A head-mounted earphone with a microphone rod, comprising a headband, a first earphone body, a second earphone body, and a microphone rod main body. The headband is arc-shaped and has two ends connected to the first earphone body and the second earphone body, respectively. The microphone rod main body is arranged on the first earphone body.

[0009] The fixing part is internally provided with a first positioning groove and a second positioning groove along the length direction of the fixing part, the first positioning groove is used for threading the shaping part, and the second positioning groove is used for threading the electric wire.

[0010] By adopting the above technical scheme, the shaping part is threaded in the first positioning groove, and the electric wire is threaded in the second positioning groove, so that the shaping part and the electric wire are prevented from contacting each other; when the microphone body is bent, the shaping part and the electric wire are less likely to produce abnormal sound, thereby reducing the generation of noise.

[0011] Preferably, the microphone body is rotatably connected to the first earphone body, the fixing part comprises a rotating part, a hard shell part and a soft shell part, the rotating part is rotatably connected to the first earphone body, the two ends of the hard shell part are connected to the rotating part and the soft shell part, and the soft shell part is made of flexible material.

[0012] By adopting the above technical scheme, the user can control the rotating part to rotate around the first earphone body according to the user's own needs, so as to change the angle of the microphone body. At the same time, the existence of the soft shell part can not only ensure the fixing effect on the shaping part and the electric wire, but also enable the shaping part to be bent freely to a certain extent. The user can exert an external force on the soft shell part to bend the shaping part, find the best sound receiving position, and improve the speech clarity and purity.

[0013] Preferably, the surface of the soft shell part is provided with a plurality of accommodation grooves which are distributed at intervals along the length direction of the soft shell part.

[0014] By adopting the above technical scheme, the accommodation grooves can play a positioning role on the one hand, so as to facilitate the user to position the position of the soft shell part and exert force; on the other hand, the accommodation grooves can destroy the surface tension, so as to facilitate the user to exert force and bend the soft shell part better.

[0015] Preferably, the rotating part is hollow and provided with a plurality of limiting grooves on the inner wall, and the limiting grooves are circumferentially arranged; the fixing ring is installed on the first earphone body, a limiting block is flexibly connected to the fixing ring, and the limiting block is used for clamping in the limiting groove.

[0016] By adopting the above technical scheme, when it is necessary to change the angle of the microphone body, the user exerts a rotating force on the rotating part, so that the rotating part and the first earphone body relatively rotate; since the limiting block is flexibly connected to the fixing ring, the limiting block can be deformed to a certain extent when subjected to an external force, so that the rotation of the rotating part is not interfered. After adjustment, the limiting block is clamped in the limiting groove to limit the rotation of the rotating part without external force interference.

[0017] Preferably, the first earphone body is connected with a plurality of positioning columns, and the fixing ring is inserted into the positioning columns.

[0018] By adopting the above technical scheme, the fixing ring is inserted into the positioning columns to complete the installation of the fixing ring. Meanwhile, the positioning columns can limit the rotation of the fixing ring, and the rotating part cannot make the fixing ring rotate through the limiting block when rotating.

[0019] Preferably, the rotating part is detachably connected to the first earphone body, the first earphone body is provided with a convex ring, one side of the rotating part is provided with a groove, and the convex ring is clamped in the groove. The cover plate is detachably connected to the first earphone body and is used to limit the rotating part from falling off.

[0020] By adopting the above technical scheme, the convex ring is clamped in the groove to realize the pre-positioning of the rotating part. Meanwhile, the convex ring and the groove are arranged in a ring shape and will not interfere with the rotation of the rotating part. After the rotating part is pre-positioned on the first earphone body, the cover plate is inserted into the first earphone body. At this time, the rotating part is between the cover plate and the first earphone body to realize the limiting of the rotating part. When the rotating part is subjected to an external force, it can overcome the friction and rotate relative to the cover plate, and the cover plate will not rotate.

[0021] Preferably, one side of the first earphone body is provided with a plurality of insertion grooves, one side of the cover plate is provided with a plurality of insertion columns, and each insertion column is inserted into each insertion groove.

[0022] By adopting the above technical scheme, the insertion column is inserted into the insertion groove to realize the detachable connection of the cover plate and the first earphone body by relying on the insertion force.

[0023] Preferably, a reinforcing plate is connected between the hard shell part and the rotating part.

[0024] By adopting the above technical scheme, the reinforcing plate can increase the firmness of the connection between the hard shell part and the rotating part. When the user applies force to the hard shell part to drive the rotating part to rotate, the position where the hard shell part and the rotating part are connected is not easy to break.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] (1) By arranging the first positioning groove and the second positioning groove in the fixing part, the shaping part is arranged in the first positioning groove, and the wire is arranged in the second positioning groove, so as to avoid the mutual contact of the shaping part and the wire. When the microphone body is bent, the shaping part and the wire are not easy to produce abnormal sound.

[0027] (2) By arranging the accommodation groove on the soft shell part, the accommodation groove facilitates the user to better bend the soft shell part.

[0028] (3) By setting the reinforcing plate, the reinforcing plate increases the firmness of the connection between the hard shell part and the rotating part, and reduces the possibility of fracture at the connection position. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic diagram of a headset in an embodiment of the present application;

[0030] Figure 2 is a structural schematic diagram of a microphone boom body in an embodiment of the present application;

[0031] Figure 3 is a partial structural schematic diagram of a headset in an embodiment of the present application;

[0032] Figure 4 is an exploded schematic diagram of a cover plate and a first headset body in an embodiment of the present application;

[0033] Figure 5 is Figure 4 a structural schematic diagram from another perspective;

[0034] Figure 6 is a structural schematic diagram of a microphone boom body and a fixing ring in an embodiment of the present application.

[0035] Reference signs: 1, headband; 2, first headset body; 3, second headset body; 4, microphone boom body; 41, fixing member; 411, rotating part; 412, hard shell part; 413, soft shell part; 42, shaping member; 43, electric wire; 5, first positioning groove; 6, second positioning groove; 7, accommodation groove; 8, protruding ring; 9, recess; 10, cover plate; 11, insertion column; 12, insertion groove; 13, limiting groove; 14, positioning column; 15, fixing ring; 16, limiting block; 17, reinforcing plate. DETAILED DESCRIPTION

[0036] The technical solutions of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. The present application can be embodied in various forms, and is not limited to the embodiments described here.

[0037] In the description of the present application, the expressions such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics expressed in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics expressed can be combined in any one or more embodiments or examples in a suitable manner.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items.

[0039] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection; it can also be detachable connection; or integrated; it can also be mechanical connection. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0040] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. Those skilled in the art can combine and combine the different embodiments or examples and the features of different embodiments or examples represented in the present application without conflict.

[0041] The embodiments of the present application disclose a headset with a microphone rod. Referring to Figure 1 and Figure 2 , the headset includes a headband 1, a first earphone body 2, a second earphone body 3 and a microphone rod body 4. The headband 1 is arc-shaped, and the headband 1 includes metal and plastic. The metal is selected as S301 in the embodiment, S301 has high strength, high hardness, strong corrosion resistance and good resilience, so as to facilitate to ensure the service life of the headband 1. The plastic is arranged on the inner side of the metal, which is conducive to reducing the weight of the headband 1 and facilitating to ensure good elasticity and impact resistance. The joint arrangement of the metal and the plastic is conducive to strengthening the strength of the headband 1, and the elasticity of the plastic is conducive to ensuring the comfort during wearing.

[0042] The first earphone body 2 and the second earphone body 3 are respectively connected to the two ends of the headband 1, and the microphone rod body 4 is mounted on the first earphone body 2. The microphone rod body 4 includes a fixing piece 41, a shaping piece 42 and a wire 43. The inside of the fixing piece 41 is provided with a first positioning groove 5 and a second positioning groove 6 along the length direction of the fixing piece 41, the first positioning groove 5 and the second positioning groove 6 are parallel to each other, the first positioning groove 5 is used for the shaping piece 42 to pass through, and the second positioning groove 6 is used for the wire 43 to pass through, avoiding the shaping piece 42 and the wire 43 from contacting each other. In the embodiment, the shaping piece 42 is a steel sheet. When the microphone rod body 4 is bent, the shaping piece 42 and the wire 43 are not easy to contact, thereby reducing the generation of abnormal sound.

[0043] Specifically, the fixing member 41 comprises a rotating part 411, a hard shell part 412 and a soft shell part 413. The rotating part 411 is annular and rotatably connected to the first earphone body 2. The two ends of the hard shell part 412 are connected to the rotating part 411 and the soft shell part 413, and the hard shell part 412 and the soft shell part 413 are in the same straight line. The rotating part 411 and the hard shell part 412 are made of hard plastic, which includes but is not limited to PC (polycarbonate), PS (polystyrene) and PMMA. The soft shell part 413 is made of flexible material, which includes but is not limited to thermoplastic polyurethane elastomer, polyvinyl chloride and silicone.

[0044] The user can control the rotating part 411 to rotate around the first earphone body 2 according to his own needs, thereby changing the angle of the microphone main body 4. At the same time, the existence of the soft shell part 413 can not only ensure the fixing effect on the shaping member 42 and the wire 43, but also allow the shaping member 42 to bend freely to a certain extent. The user can exert an external force on the soft shell part 413 to bend the shaping member 42.

[0045] The surface of the soft shell part 413 is provided with a plurality of accommodation grooves 7 extending along the length direction of the microphone main body 4. The accommodation grooves 7 can not only play a positioning role, but also facilitate the user to position the soft shell part 413 and exert a force thereon. On the other hand, the accommodation grooves 7 facilitate the user to better bend the soft shell part 413.

[0046] In combination Figures 3 to 5 In this embodiment, the rotating part 411 is hollow and detachably connected to the first earphone body 2. The first earphone body 2 is fixedly connected with a convex ring 8. One side of the rotating part 411 is provided with a groove 9, and the convex ring 8 is clamped in the groove 9 to realize the pre-positioning of the rotating part 411 and the first earphone body 2 by means of static friction. The convex ring 8 and the groove 9 are both circularly arranged and will not interfere with the rotation of the rotating part 411. The rotating part 411 is fixed to the first earphone body 2 through a cover plate 10. The cover plate 10 is detachably connected to the first earphone body 2 and is used to limit the rotating part 411 from falling off the convex ring 8. One side of the first earphone body 2 is provided with a plurality of insertion grooves 12, and one side of the cover plate 10 is fixedly connected with a plurality of insertion columns 11. Each insertion column 11 is inserted into each insertion groove 12.

[0047] During installation, the rotating part 411 is first pre-positioned on the first earphone body 2, and then the cover plate 10 is inserted into the first earphone body 2. At this time, the rotating part 411 is located between the cover plate 10 and the first earphone body 2, thereby limiting the rotating part 411. When the rotating part 411 is subjected to an external force, it can overcome the friction and rotate relative to the cover plate 10, and the cover plate 10 will not rotate.

[0048] In combination Figure 6The inner wall of the rotating part 411 is provided with a plurality of limiting grooves 13 which are distributed in a circumferential manner. The first earphone body 2 is further provided with a positioning column 14 and a fixing ring 15. The positioning column 14 is fixedly connected to the first earphone body 2 and is provided with a plurality of positioning columns 14 which are located on the same side as the plurality of insertion grooves 12. The fixing ring 15 is provided with a plurality of holes through which the positioning column 14 passes. The fixing ring 15 is inserted on the positioning column 14. The fixing ring 15 is flexibly connected with a limiting block 16. The limiting block 16 is used for clamping in the limiting groove 13. The number of limiting blocks 16 is two.

[0049] When it is necessary to change the angle of the microphone main body 4, the user applies a rotating force to the rotating part 411 so that the rotating part 411 and the first earphone body 2 are relatively rotated. Since the limiting block 16 is flexibly connected to the fixing ring 15, the limiting block 16 can be deformed to a certain extent when subjected to an external force, so as not to interfere with the rotation of the rotating part 411. After adjustment, the limiting block 16 is clamped in the limiting groove 13 to limit the rotation of the rotating part 411. The positioning column 14 can limit the rotation of the fixing ring 15. The rotating part 411 cannot rotate the fixing ring 15 through the limiting block 16.

[0050] In addition, the hard shell part 412 and the rotating part 411 are fixedly connected with a reinforcing plate 17. The reinforcing plate 17 can increase the firmness of the connection between the hard shell part 412 and the rotating part 411. When the user applies a force to the hard shell part 412 to drive the rotating part 411 to rotate, the position where the hard shell part 412 and the rotating part 411 are connected is not prone to breakage.

[0051] The implementation principle of the earphone with a microphone according to the embodiment of the application is that the shaping part 42 is arranged in the first positioning groove 5, and the wire 43 is arranged in the second positioning groove 6, so as to avoid the mutual contact between the shaping part 42 and the wire 43. When the microphone main body 4 is bent, the shaping part 42 and the wire 43 are not prone to abnormal sound, thereby reducing the generation of noise.

[0052] The above are the preferred embodiments of the application, which do not limit the protection scope of the application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. A type of over-ear headphone with a microphone boom, characterized in that, It includes a headband (1), a first earphone body (2), a second earphone body (3), and a microphone body (4). The headband (1) is arc-shaped and its two ends are respectively connected to the first earphone body (2) and the second earphone body (3). The microphone body (4) is disposed on the first earphone body (2). The main body (4) of the microphone includes a fixing part (41), a shaping part (42) and a wire (43). The fixing part (41) has a first positioning groove (5) and a second positioning groove (6) along its own length direction. The first positioning groove (5) is used for the shaping part (42) to pass through, and the second positioning groove (6) is used for the wire (43) to pass through.

2. The headset with a microphone boom according to claim 1, characterized in that, The microphone body (4) is rotatably connected to the first earphone body (2). The fixing member (41) includes a rotating part (411), a hard shell part (412) and a soft shell part (413). The rotating part (411) is rotatably connected to the first earphone body (2). The two ends of the hard shell part (412) are connected to the rotating part (411) and the soft shell part (413). The soft shell part (413) is made of flexible material.

3. A headset with a microphone boom according to claim 2, characterized in that, The surface of the soft shell part (413) is provided with a plurality of relief grooves (7), which are spaced apart along the length direction of the soft shell part (413).

4. A headset with a microphone boom according to claim 2, characterized in that, It also includes a fixing ring (15), the rotating part (411) is hollow and has a plurality of limiting grooves (13) on its inner wall, the limiting grooves (13) are arranged circumferentially; the fixing ring (15) is installed on the first earphone body (2), and a limiting block (16) is flexibly connected to the fixing ring (15), the limiting block (16) is used to be snapped into the limiting groove (13).

5. A headset with a microphone boom according to claim 4, characterized in that, The first earphone body (2) is connected to several positioning posts (14), and the fixing ring (15) is inserted into the positioning posts (14).

6. A headset with a microphone boom according to claim 2, characterized in that, It also includes a cover plate (10), the rotating part (411) is detachably connected to the first earphone body (2), the first earphone body (2) is provided with a protruding ring (8), a groove (9) is opened on one side of the rotating part (411), and the protruding ring (8) is engaged in the groove (9); the cover plate (10) is detachably connected to the first earphone body (2) and is used to restrict the rotating part (411) from falling off.

7. A headset with a microphone boom according to claim 6, characterized in that, The first earphone body (2) has several slots (12) on one side, and the cover plate (10) has several posts (11) on one side, and each post (11) is inserted into each slot (12).

8. A headset with a microphone boom according to claim 2, characterized in that, A reinforcing plate (17) is connected between the hard shell part (412) and the rotating part (411).