Headphone headband structure and headphone

Abstract

The present invention provides a headband structure for headphones and a head-mounted headphone. The headband structure is used to connect two headphone units of the head-mounted headphone, and includes the following components: The first headband includes two first connection segments provided at both ends and a first intermediate segment connecting the two first connection segments. A first position adjustment portion is provided on the outer side surface of the first connection segment; The second headband is laminated on the inner side of the first headband and includes two second connection segments provided at both ends and a second intermediate segment connecting the two second connection segments. The second connection segment is detachably connected to the first connection segment; One end of the stretching arm is connected to the headphone unit, and the other end is connected to the corresponding first connection segment. A second position adjustment portion adapted to be movably connected to the first position adjustment portion is provided on the inner side surface of the stretching arm facing the first connection segment. The stretching arm realizes position adjustment by changing the position of the second position adjustment portion relative to the first position adjustment portion. The technical solution of the present invention can make the headband adjustment of the headphone more convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of earphones, and particularly relates to an earphone headband structure and a head-mounted earphone. Background Art

[0002] Existing head-mounted earphones generally include a headband and two earphone heads respectively connected to both ends of the headband. When in use, the two earphone heads respectively cover the two ears, the headband is hung on the top of the head, and the two earphone heads are usually electrically connected by a connecting wire passing through the inside of the headband. Considering aspects such as wearing comfort and ensuring the earphone sound effect, it is often necessary to appropriately adjust the length of the headband of the earphone. However, in existing head-mounted earphones, due to the generally elastic stretching design between the headband and the earphone heads, the position adjustment between the headband and the earphone heads is often very limited. Moreover, when stretching the headband, the built-in connecting wire is often subjected to adverse pulling, so the adjustment process is also time-consuming and laborious, resulting in very inconvenient length adjustment of the headband and affecting the user experience of customers. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provides an earphone headband structure, which aims to solve the problem of inconvenient adjustment of the headband of existing head-mounted earphones relative to the earphone heads.

[0004] The present invention proposes an earphone headband structure for connecting two earphone heads of a head-mounted earphone. The earphone headband structure includes:

[0005] A first headband, including two first connection segments respectively provided at both ends and a first middle segment connecting the two first connection segments. First position adjustment portions are provided on the outer side surfaces of the two first connection segments;

[0006] A second headband, laminated on the inner side of the first headband, including two second connection segments respectively provided at both ends and a second middle segment connecting the two second connection segments. The second connection segment is detachably connected to the first connection segment;

[0007] A connecting wire, including two third connection segments respectively provided at both ends and a third middle segment connecting the two third connection segments. The third connection segments are respectively connected to the corresponding earphone heads, the third middle segment is fixed on the outer side surface of the second headband facing the first headband, and the part of the third connection segment between the second connection segment and the earphone head is bent; and,

[0008] There are two stretching arms. The two stretching arms are respectively connected to the two earphone heads and also to the two first connecting segments. One end of the stretching arm is connected to the earphone head, and the other end is connected to the first connecting segment. On the inner side surface of the stretching arm facing the first connecting segment, there is a second position adjustment part that is adaptively and movably connected to the first position adjustment part. The stretching arm realizes position adjustment on the first connecting segment by changing the position of the second position adjustment part relative to the first position adjustment part.

[0009] Optionally, the first middle end is arranged in an arc shape protruding outward relative to the two first connecting segments, and there is a gap between the first middle segment and the second middle segment.

[0010] Optionally, the first position adjustment part is an elastic buckle arranged on the first connecting segment, and the second position adjustment part is an adjustment clamping position extending along the length direction of the stretching arm. The cross-section of the adjustment clamping position is serrated. The stretching arm realizes position adjustment relative to the first headband by the adjustment buckle being snapped into different positions in the adjustment clamping position.

[0011] Optionally, a first buckle protrudes from the outer side surface of the second connecting segment. A first buckle protrudes from the outer side surface of the second connecting segment, and a first buckle hole for the first buckle to be adaptively snapped into is arranged on the first connecting segment.

[0012] Optionally, two opposite second buckles are arranged near the lower end on the outer side surface of the second connecting segment. Sliding grooves are recessed on both sides of the inner side surface of the stretching arm along the width direction. The sliding grooves are open at the top, and the length extension direction is the same as the length extension direction of the stretching arm;

[0013] The second buckle is adaptively snapped into the sliding groove and can slide in the sliding groove. A limiting convex block is arranged near the open top of the sliding groove.

[0014] Optionally, a wire clamping post protrudes from the outer side surface of the second connecting segment. The connecting wire located on the second connecting segment is bent and wound around the wire clamping post.

[0015] Optionally, multiple wire clamping posts are distributed in a left-right staggered manner along the length direction of the second headband.

[0016] Optionally, a wire clamping rib protrudes from the outer side surface of the second middle segment. A first wire clamping groove for the connecting wire to be clamped and opening towards the first middle segment is arranged on the wire clamping rib. The length extension direction of the wire clamping groove is the same as the length extension direction of the second middle segment, and both ends are open along the length direction.

[0017] Optionally, a plurality of reinforcing ribs are convexly provided on the inner side surface of the first middle section, and the length extension directions of the plurality of reinforcing ribs are all consistent with the length extension direction of the first middle section, and are arranged in parallel at intervals along the width direction of the first middle section.

[0018] The present invention also provides a pair of head-mounted earphones, including two earphone heads and an earphone headband structure as described above for connecting the two earphone heads.

[0019] Based on this structural design, in the technical solution of the present invention, since the headband of the head-mounted earphone is formed by laminating a first headband and a second headband, wherein the first headband and the second headband are detachably connected through a first connecting section and a second connecting section, and the stretching arm realizes position adjustment on the first connecting section through a first position adjustment part and a second position adjustment part. At the same time, the third middle section of the connecting line is positioned and fixed on the outer side surface of the second headband, and the part of the third connecting section between the second connecting section and the earphone head is bent. Therefore, in actual use, if the length of the headband needs to be adjusted, the position of the stretching arm can be directly adjusted at the first connecting section of the first headband, and the connecting line is separated from the stretching arm. The bent part of the connecting line between the second connecting section and the earphone head can be appropriately extended, and most of the connecting line, that is, the third middle section, can be stably positioned and fixed on the second headband. In this way, the mutual interference between the stretching arm and the connecting line during movement can be minimized as much as possible, effectively improving the convenience of adjusting the headband relative to the earphone head of the present head-mounted earphone, and also being more conducive to the subsequent maintenance, disassembly and assembly of the present head-mounted earphone. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 is a schematic structural diagram of the head-mounted earphone provided by the embodiment of the present invention;

[0022] Figure 2 is an exploded view of the head-mounted earphone provided by the embodiment of the present invention from an angle;

[0023] Figure 3 is Figure 2 an enlarged schematic view of part A in

[0024] Figure 4 is Figure 2 an enlarged schematic view of part B in

[0025] Figure 5It is a partial structural schematic diagram after the assembly of the first headband and the second headband provided by the embodiment of the present invention;

[0026] Figure 6 It is an exploded view of the headset provided by the embodiment of the present invention from another angle

[0027] Figure 7 It is Figure 6 The enlarged schematic diagram at position C in

[0028] Explanation of the reference numerals in the drawings:

[0029] Label Name Label Name 100 Earphone head 200 First headband 300 Second headband 400 Connecting wire 500 Stretching arm 210 First connecting section 220 First middle section 230 First position adjusting part 310 Second connecting section 320 Second middle section 410 Third connecting section 420 Third middle section 510 Second position adjusting part 221 Reinforcing rib 120 Ear cup 111 Connecting ring 130 Universal adjusting part 121 Outer end cap 520 First connecting part 530 Second connecting part 540 Third connecting part 311 First buckle 211 First buckle hole 312 Avoidance groove 212 Connecting boss 213 Avoidance through hole 231 Clamping plate 232 Hook 313 Second buckle 550 Sliding groove

[0030] 560 Limit lug 314 Wire clamping post 321 Wire clamping rib 322 First wire clamping groove Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should also be noted that the orientation terms such as left, right, up and down in the embodiments of the present invention are only relative concepts to each other or are referenced based on the normal use state of the product, and should not be considered as restrictive.

[0034] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0036] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0037] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Embodiments of the present invention provide a headband structure for a headset and a head-mounted headset having the headband structure.

[0039] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6, in one embodiment, the headphone head 100 belt structure is used to connect two headphone heads 100 of a head-mounted headphone. Its structure includes a first headband 200, a second headband 300, a connecting line 400, and a stretching arm 500; the first headband 200 includes two first connecting segments 210 provided at both ends and a first middle segment 220 connecting the two first connecting segments 210. First position adjusting portions 320 are provided on the outer sides of the two first connecting segments 210; the second headband 300 is stacked inside the first headband 200 and includes two second connecting segments 310 provided at both ends and a second middle segment 320 connecting the two second connecting segments 310. The second connecting segment 310 is detachably connected to the first connecting segment 210; the connecting line 400 includes two third connecting segments 410 provided at both ends and a third middle segment 420 connecting the two third connecting segments 410. The third connecting segments 410 are respectively connected to the corresponding headphone heads 100. The third middle segment 420 is fixed on the outer side of the second headband 300 facing the first headband 200, and the portions of the third connecting segments 410 between the second connecting segments 310 and the headphone heads 100 are bent; there are two stretching arms 500, and the two stretching arms 500 are respectively connected to the two headphone heads 100 and are also respectively connected to the two first connecting segments 210. One end of the stretching arm 500 is connected to the headphone head 100, and the other end is connected to the first connecting segment 210. A second position adjusting portion 510 adapted to be movably connected to the first position adjusting portion is provided on the inner side of the stretching arm 500 facing the first connecting segment 210. The stretching arm 500 realizes position adjustment on the first connecting segment 210 by changing the position of the second position adjusting portion 510 relative to the first position adjusting portion.

[0040] Based on this structural design, in this embodiment, since the headband of the head-mounted earphone is formed by laminating the first headband 200 and the second headband 300, wherein the first headband 200 and the second headband 300 are detachably connected through the first connection section 210 and the second connection section 310, the stretching arm 500 realizes position adjustment on the first connection section 210 through the first position adjustment part and the second position adjustment part 510. At the same time, the third intermediate section 420 of the connection line 400 is positioned and fixed on the outer side surface of the second headband 300, and the part of the third connection section 410 between the second connection section 310 and the earphone head 100 is bent. Therefore, during actual use, if the length of the headband needs to be adjusted, the position of the stretching arm 500 can be directly adjusted at the first connection section 210 of the first headband 200, and the connection line 400 is separated from the stretching arm 500. The bent part of the connection line 400 between the second connection section 310 and the earphone head 100 can be appropriately extended, and most of the connection line 400, that is, the third intermediate section 420, can be stably positioned and fixed on the second headband 300. In this way, the mutual interference between the stretching arm 500 and the connection line 400 during movement can be reduced as much as possible, effectively improving the adjustment convenience of the headband of the head-mounted earphone relative to the earphone head 100, and also being more conducive to the subsequent maintenance, disassembly and assembly of the head-mounted earphone.

[0041] It should be noted here that, as Figures 1 to 3As shown, the headphone mainly includes two earphone heads 100 and the aforementioned headband structure that connects the two earphone heads 100. In each earphone head 100, there are an ear shell and an ear cup 120. An acoustic component is built into the ear cup 120. The ear shell includes a connecting ring 111. The lower end of the stretching arm 500 is connected to the upper end of the connecting ring 111. In particular, a universal adjustment member 130 is provided between the ear shell and the ear cup 120. The universal adjustment member 130 is preferably made of a soft universal adjustment film. The outer ring surface of the universal adjustment member 130 is hermetically connected to the inner ring surface of the connecting ring 111, and the inner ring surface is hermetically connected to the outer peripheral edge of the outer end cap 121 of the ear cup 120. Here, since the universal adjustment member 130 has a certain elasticity, when worn, the ear cup 120 can be adjusted flexibly in all directions relative to the ear shell and the headband. Combined with the design of the headband structure of the earphone head 100 of the present invention, the wearing comfort of the present headphone can be further improved, and the use experience can be enhanced. In addition, in this embodiment, both the first headband 200 and the second headband 300 are integrally formed, and the stretching arm 500 and the connecting ring 111 are also preferably integrally formed. Among them, the stretching arm 500 includes a first connecting portion 520, a second connecting portion 530, and a third connecting portion 540 that are connected in sequence. The bending radian of the first connecting portion 520 is the same as that of the first connecting section 210 of the first headband 200; the second connecting portion 530 is designed in an inwardly concave arc shape; the third connecting portion 540 is connected to the connecting ring 111 and is designed in an outwardly convex arc shape. In this way, the wave-shaped concave and convex design of the stretching arm 500 is not only beautiful and enhances the overall structural strength, but also the outwardly convex arc shape design of the third connecting portion 540 can provide a certain adjustment and avoidance space for the bent portion of the connecting line 400 between the second connecting section 310 and the earphone head 100.

[0042] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 7 , specifically in this embodiment, the first intermediate end is arranged in an arc shape protruding outward relative to the two first connecting sections 210, and there is a gap between the first intermediate section 220 and the second intermediate section 320. In this way, after the stretching arm 500 is connected to the first headband 200 and the second headband 300, the outer side surface of the entire headband can be a smooth arc surface, making the appearance more simple and generous. Moreover, the gap between the first intermediate section 220 and the second intermediate section 320 also provides a receiving space for the third intermediate section 420 of the connecting line 400 positioned on the outer side surface of the second headband 300, thereby making the connection and assembly of the entire earphone head 100 headband structure more convenient.

[0043] Furthermore, please refer to Figure 3 and Figure 7, in this embodiment, the first position adjustment part 320 is an elastic buckle provided on the first connection section 210, and the second position adjustment part 510 is an adjustment position that extends along the length direction of the stretching arm 500. The cross-section of the adjustment position is serrated. The stretching arm 500 is adjusted to different positions in the adjustment position by the adjustment buckle, so as to realize the position adjustment relative to the first headband 200. Specifically, at the first connection section 210, there is a connection boss 212 protruding towards the stretching arm 500. A relief through hole 213 is opened near the lower end of the connection boss 212. The elastic buckle is arranged in the relief through hole 213. The elastic buckle includes a buckle plate 231 and a hook 232. Among them, the upper end of the buckle plate 231 is connected to the hole edge of the relief through hole 213, and a hook 232 protrudes from the lower end edge. When the stretching arm 500 needs to adjust its position, under the action of an external force, the buckle plate 231 moves inwards to drive the hook 232 to disengage from the original adjustment position, and then the stretching arm 500 slides relative to the first connection section 210 to a suitable position, and then the buckle plate 231 elastically returns to make the hook 232 snap into another position of the adjustment position, thereby completing the position adjustment of the stretching arm 500. Of course, in other embodiments, the elastic buckle can also be arranged on the inner side surface of the stretching arm 500, and the adjustment position is arranged on the first connection section 210, and the cross-section of the adjustment position is not limited to being serrated. However, in this embodiment, the design of the elastic buckle and the serrated adjustment position can make the position adjustment of the stretching arm 500 more precise, and the position of the stretching arm 500 can be more relatively fixed after adjustment, which is beneficial to maintaining the headband length satisfactory to customers for a long time.

[0044] Further, please refer to Figure 3 , Figure 4 and Figure 7 , in this embodiment, a first buckle 311 protrudes from the outer side surface of the second connection section 310, and a first buckle hole 211 for the first buckle 311 to be fitted and buckled into is provided on the first connection section 210, so that the detachable connection between the first connection section 210 and the second connection section 310 can be realized. Specifically, in order to facilitate the protrusion of the first buckle 311, a rectangular relief groove 312 is provided on the outer side surface of the second connection section 310. The number of the first buckles 311 is four, and they are arranged in two pairs near the two side edges of the bottom of the relief groove 312. Correspondingly, the four first buckle holes 211 are arranged in two pairs on the end faces of the two side ends of the connection convex. However, this design is not limited to this. In other embodiments, the second connection section 310 and the first connection section 210 can also be detachably connected by means such as but not limited to screwing. However, in this embodiment, the buckling method of the first buckle 311 and the first buckle hole 211 will make the assembly more convenient and is also more conducive to subsequent disassembly, installation and maintenance.

[0045] Further, as Figure 3 and Figure 5As shown, in this embodiment, two opposite second buckles 313 are provided on the outer side surface of the second connection segment 310 near the lower end. On both sides of the inner side surface of the stretching arm 500 along the width direction, chutes 550 are recessed. The chutes 550 are provided with upper openings, and the length extension direction is the same as the length extension direction of the stretching arm 500. The second buckles 313 are adaptively snapped into the chutes 550 and can slide in the chutes 550. A limiting protrusion 560 is provided near the upper opening in the chutes 550. It can be understood that the setting of the second buckles 313 not only strengthens the connection strength between the first connection segment 210 and the second connection segment 310, but also after the second buckles 313 extend out of the first connection segment 210 from the second buckle holes and are snapped into the chutes 550, the sliding connection between the stretching arm 500 and the first connection segment 210 can be realized. In other words, the coordinated cooperation of the second buckles 313 and the elastic buckles enables the stretching arm 500 to not only be conveniently adjusted in position on the first connection segment 210, but also the stretching arm 500 is not easily detached from the first connection segment 210. In addition, the upper opening setting of the chutes 550 is beneficial to the installation of the stretching arm 500, and the design of the limiting protrusion 560 in the chutes 550 can prevent the stretching arm 500 from easily being withdrawn from the first headband 200 from the upper opening.

[0046] Furthermore, as Figure 2 and Figure 3 shown, in this embodiment, to further facilitate the positioning and fixing of the connection line 400 and avoid improper pulling of the connection line 400 when the stretching arm 500 moves, a wire clamping post 314 protrudes from the outer side surface of the second connection segment 310. The connection line 400 located on the second connection segment 310 is bent and wound around the wire clamping post 314, and preferably, multiple wire clamping posts 314 are distributed in a left-right staggered manner along the length direction of the second headband 300. Specifically, the wire clamping posts 314 all protrude from the bottom surface of the avoidance groove 312. Among them, two opposite wire clamping posts 314 adapted to clamp the connection line 400 are provided in the upper side area of the avoidance groove 312, and two opposite wire clamping posts 314 adapted to clamp the connection line 400 are also provided in the lower side area. Three wire clamping posts 314 are staggered in the middle area, and the connection line 400 is bent and wound around these three wire clamping posts 314, so as to obtain effective positioning and fixing. In addition, the part of the connection line 400 between the second connection segment 310 and the earphone head 100 is specifically in a spiral shape to increase the adjustable length of the connection line 400 here.

[0047] Please refer to Figure 2 and Figure 3, Further, in this embodiment, a wire clamping rib 321 protrudes from the outer side surface of the second intermediate section 320. A first wire clamping groove 322 for clamping the connecting wire 400 and opening towards the first intermediate section 220 is provided on the wire clamping rib 321. The length extension direction of the wire clamping groove is the same as the length extension direction of the second intermediate section 320, and both ends are open along the length direction. In this way, the setting of the wire clamping rib 321 can enable the connecting wire 400 located on the second intermediate section 320 to be well positioned and fixed.

[0048] Refer to together Figure 4 and Figure 7 , In this embodiment, a plurality of reinforcing ribs 221 protrude from the inner side surface of the first intermediate section 220. The length extension directions of the plurality of reinforcing ribs 221 are all the same as the length extension direction of the first intermediate section 220, and are arranged in parallel at intervals along the width direction of the first intermediate section 220. In this way, the strength and toughness of the first headband 200, especially at the first intermediate section 220, can be effectively enhanced to prevent the first headband 200 from being bent and damaged.

[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A headband structure for an earphone, which is used to connect two earphone heads of a head-mounted earphone, and is characterized in that, The headband structure of the earphone includes: A first headband, including two first connection segments respectively provided at both ends and a first middle segment connecting the two first connection segments. First position adjustment parts are provided on the outer sides of the two first connection segments; A second headband, laminated on the inner side of the first headband, including two second connection segments respectively provided at both ends and a second middle segment connecting the two second connection segments. The second connection segment is detachably connected to the first connection segment; A connecting line, including two third connection segments respectively provided at both ends and a third middle segment connecting the two third connection segments. The third connection segments are respectively connected to the earphones on the corresponding sides. The third middle segment is fixed on the outer side of the second headband facing the first headband and is bent and wound inside the second headband. And the part of the third connection segment between the second connection segment and the earphone is bent. The part of the connecting line between the second connection segment and the earphone is specifically spiral to increase the connecting line; and, There are two stretching arms. The two stretching arms are respectively connected to the two earphones and are also respectively connected to the two first connection segments. One end of the stretching arm is connected to the earphone, and the other end is connected to the first connection segment. A second position adjustment part adapted to be movably connected to the first position adjustment part is provided on the inner side of the stretching arm facing the first connection segment. The stretching arm realizes position adjustment on the first connection segment by changing the position of the second position adjustment part relative to the first position adjustment part; The first position adjustment part is an elastic buckle provided on the first connection segment. The second position adjustment part is an adjustment card slot extending along the length direction of the stretching arm. The cross section of the adjustment card slot is serrated. The stretching arm realizes position adjustment relative to the first headband by the adjustment buckle being snapped into different positions in the adjustment card slot; On the outer side of the second connection segment near the lower end, there are two opposite second buckles. On both sides of the inner side of the stretching arm along the width direction, concave chutes are provided. The chutes are provided with open upper ends, and the length extension direction is the same as the length extension direction of the stretching arm; The second buckle is adapted to be snapped into the chute and can slide in the chute. A limiting convex block is provided near the open upper end in the chute.

2. The headband structure of the earphone according to claim 1, wherein, The first middle end is arranged in an arc shape protruding outward relative to the two first connection segments, and there is a gap between the first middle segment and the second middle segment.

3. The headband structure of the earphone according to claim 2, wherein, A first buckle protrudes from the outer side of the second connection segment, and a first buckle hole for the first buckle to be adapted to be snapped into is provided on the first connection segment.

4. The headband structure of the earphone according to any one of claims 1 to 3, characterized in that, A wire clamping post protrudes from the outer side of the second connection segment, and the connecting line located on the second connection segment is bent and wound around the wire clamping post.

5. The headband structure of the earphone according to claim 4, characterized in that, The multiple wire clamping posts are distributed in a left-right staggered manner along the length direction of the second headband.

6. The headband structure of the earphone according to claim 4, characterized in that, On the outer side surface of the second middle section, there are convex wire clamping ribs provided. On the wire clamping ribs, there is a first wire clamping groove for clamping the connecting wire and opening towards the first middle section. The length extension direction of the wire clamping groove is consistent with the length extension direction of the second middle section, and both ends along the length direction are open.

7. The headband structure of the earphone according to claim 1, characterized in that, On the inner side surface of the first middle section, there are multiple convex reinforcing ribs provided. The length extension directions of the multiple reinforcing ribs are all consistent with the length extension direction of the first middle section, and they are arranged in parallel at intervals along the width direction of the first middle section.

8. A head-mounted earphone, characterized in that, It includes two earphone heads and an earphone headband structure as described in any one of claims 1 to 7 connecting the two earphone heads.

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