Headphones

Abstract

The application discloses a headphone, which comprises a headband, two headphone bodies, two first supports and two second supports, the two first supports are fixedly connected to two ends of the headband respectively, the first support is provided with a plug-in part or a plug-in groove, the two second supports are fixedly connected to the two headphone bodies respectively, the second support is provided with a plug-in groove or a plug-in part, and each second support is inserted and buckled with a first support along the extension direction of the headband. The technical scheme of the application can realize detachable connection of the headphone body and the headband, is convenient for users to store and carry, and meets the personalized collocation requirement of the headband and the headphone body.

Description

Technical Field

[0001] This invention relates to the field of wearable device technology, and in particular to a headset. Background Technology

[0002] As people's living standards improve, headphones are becoming increasingly popular due to their comfortable fit and superior user experience.

[0003] In related technologies, the headband and the headphone body are fixed together and cannot be easily separated, which causes two problems: first, the overall headband shape cannot be adjusted and the headband size is fixed, making it inconvenient to carry; second, the headband appearance is relatively simple, and if there are new headband or headphone body decorative patterns, it is not convenient to replace them individually, and the whole set of headphones needs to be purchased. Summary of the Invention

[0004] The main objective of this invention is to provide a type of over-ear headphone that allows for the detachable and replaceable headband and headphone body, making it convenient for users to store and carry, while also meeting users' personalized needs for matching the headband and headphone body.

[0005] To achieve the above objectives, the present invention provides a headset comprising:

[0006] Headband;

[0007] Two earphone bodies;

[0008] Two first brackets are respectively fixedly connected to both ends of the headband, and each first bracket is provided with a connector or slot; and

[0009] Two second brackets are fixedly connected to the two headphone bodies respectively. The second brackets are provided with slots or plugs. Each second bracket is inserted into and snapped into one of the first brackets along the extension direction of the headband.

[0010] In one embodiment of this application, the first bracket includes a first connecting part and a first plug-in part. The first connecting part is fixedly connected to the end of the headband, and the first plug-in part is located on the side of the first connecting part away from the headband. The first plug-in part is provided with a hook.

[0011] The second bracket includes a second connecting part and a second plug-in part. The second connecting part is fixedly connected to the headphone body. The second plug-in part is located on the side of the second connecting part away from the headphone body. The second plug-in part is provided with a slot and a card hole communicating with the slot.

[0012] The first insertion part is inserted into the slot, and the hook engages with the card hole.

[0013] In one embodiment of this application, the first plug-in portion further includes:

[0014] A first elastic arm has one end fixedly connected to the first connecting part, and the other end extending freely away from the first connecting part; the hook is disposed at the free end of the first elastic arm; and

[0015] A positioning post is provided on one side of the first elastic arm, and one end of the positioning post is fixedly connected to the first connecting part, while the other end extends freely away from the first connecting part; the positioning post is inserted into the slot.

[0016] In one embodiment of this application, the second plug portion is further provided with a clearance opening communicating with the slot and a second elastic arm provided at the clearance opening. At least a portion of the second elastic arm is exposed on the outer surface of the second plug portion, and the clearance opening is spaced apart on the side of the card hole opposite to the second connecting portion.

[0017] The second elastic arm can drive the first elastic arm to move under the action of external force, so as to cause the hook to disengage from the locking hole.

[0018] In one embodiment of this application, when the first plug is inserted into the slot, the second elastic arm abuts against the first elastic arm.

[0019] In one embodiment of this application, the second elastic arm is provided with a pressing part that passes through the clearance opening, and the pressing part at least partially protrudes from the outer surface of the second insertion part.

[0020] In one embodiment of this application, the first insertion part is provided with a guide rib, and the inner wall of the slot is provided with a guide groove for cooperating with the guide rib.

[0021] In one embodiment of this application, there are two hooks, which are respectively located on opposite sides of the first insertion part, and there are two holes, which are respectively located on opposite sides of the slot.

[0022] In one embodiment of this application, the first insertion part is a cylindrical structure; the slot is a cylindrical hole.

[0023] In one embodiment of this application, the first bracket is fixed to the end of the headband by screws.

[0024] In one embodiment of this application, the earphone body includes:

[0025] The ear shell is provided with a mounting port, and the second bracket passes through the mounting port and is fixed to the ear shell with screws.

[0026] Acoustic components are fixedly installed on the inner side of the ear shell; and

[0027] Ear covers are fixedly installed on the side of the acoustic component opposite to the ear shell.

[0028] In the over-ear headphones of this invention, first brackets are fixedly connected to both ends of the headband, and second brackets are fixedly connected to both earphone bodies. A connector is provided on one of the first brackets and the other is provided with a slot that mates with the connector. This allows each second bracket to be inserted into and fastened to the corresponding first bracket along the extension direction of the headband. This enables the earphone body and the headband to be detachably connected, making it convenient for users to store and carry, while also meeting users' personalized matching needs for the headband and earphone body. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the external structure of an embodiment of the headphones of the present invention;

[0031] Figure 2 This is an exploded structural diagram of an embodiment of the headphones of the present invention;

[0032] Figure 3 This is a full sectional view of an embodiment of the headphones of the present invention;

[0033] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;

[0034] Figure 5 This is a schematic diagram of the structure of the first support in an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of the second bracket in an embodiment of the present invention;

[0036] Figure 7 This is a schematic diagram of the headband structure in an embodiment of the present invention;

[0037] Figure 8 This is a schematic diagram of the ear shell structure in an embodiment of the present invention;

[0038] Figure 9 This is a schematic diagram of the acoustic component in an embodiment of the present invention;

[0039] Figure 10This is a schematic diagram of the ear cover structure in an embodiment of the present invention.

[0040] Explanation of icon numbers:

[0041]

[0042]

[0043] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0045] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0046] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0047] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0048] This invention proposes a headset designed to facilitate easy assembly and disassembly of the headband and headset body, making it convenient for users to store and carry, while also meeting users' personalized matching needs for the headband and headset body.

[0049] In embodiments of the present invention, such as Figures 1 to 4As shown, the headset includes a headband 100, two earphone bodies 200, two first supports 300, and two second supports 400.

[0050] Two first brackets 300 are fixedly connected to both ends of the headband 100, and the first brackets 300 are provided with plugs or slots; two second brackets 400 are fixedly connected to the two earphone bodies 200, and the second brackets 400 are provided with slots or plugs; each second bracket 400 is inserted into and snapped into one of the first brackets 300 along the extension direction of the headband 100.

[0051] The headband 100 is worn on the user's head or neck. Two earphone bodies 200 are respectively disposed at both ends of the headband 100 to correspond to the user's ears. The earphone bodies 200 may have built-in sound-producing components; their specific structure can refer to conventional earphone structures and will not be described in detail here. Correspondingly, the headband 100 can be a clamp structure, etc., and its specific structure can refer to conventional headband structures and will not be described in detail here. In this embodiment, a first bracket 300 with plugs or slots is fixedly connected to both ends of the headband 100, and a second bracket 400 with slots or plugs is fixedly connected to the earphone bodies 200. This allows for a detachable connection between the earphone bodies 200 and the headband 100 through the insertion and snapping of the second bracket 400 and the first bracket 300. This facilitates separation when the user needs to separate the earphone bodies 200 from the headband 100, and reassembly when the user needs to wear them, meeting different user needs.

[0052] Understandably, during normal use, the headphone body 200 and headband 100 are assembled together. When the user needs to store the headphones after use, they can simply separate the first bracket 300 and the second bracket 400, thus detaching the headband 100 from the headphone body 200. This reduces the overall space occupied by the headphones and makes them easier to store and carry. Furthermore, by detachably connecting the headphone body 200 and headband 100, users can customize the headphone body 200 and headband 100 with different designs to suit their preferences, satisfying individual needs and enhancing the user experience.

[0053] It should be noted that in the headphones of this application, the headband 100 and the headphone body 200 are independent components. The two are detachably connected by the first bracket 300 and the second bracket 400. This is different from the prior art where the headphone body 200 and the headband 100 are disassembled for internal repair. In this embodiment, the disassembly and assembly of the first bracket 300 and the second bracket 400 will not affect the integrity of the structure of the headband 100 and the headphone body 200. The headphone body 200 and the headband 100 can be manufactured independently, and users can customize their use according to their own needs.

[0054] In practical applications, the connection structure between the first bracket 300 and the second bracket 400 can be determined according to the actual situation. For example, the first bracket 300 may be equipped with a connector, and the second bracket 400 may be equipped with a slot that matches the connector; or, the first bracket 300 may be equipped with a slot, and the second bracket 400 may be equipped with a connector that matches the slot. The first bracket 300 and the second bracket 400 are inserted into the slot via the connector, and then fixed by a snap-fit ​​connection. It is understood that the snap-fit ​​structure can be determined according to the actual situation. For example, it can be located at the mating part between the connector and the slot, where the snap-fit ​​structure engages and fixes the connector when it is inserted into the slot; or it can be located outside the connector and slot, where the snap-fit ​​structure on the first bracket 300 and the second bracket 400 engages and fixes the connector when it is inserted into the slot. Optionally, the snap-fit ​​structure can be a structure in which a hook and a hole engage. When disassembly and separation are required, the user can simply push the hook out of the hole, making the operation easier.

[0055] Furthermore, by setting the insertion direction of the first bracket 300 and the second bracket 400 along the extension direction of the headband 100, it is easier for users to insert and remove the headphones. On the other hand, compared with inserting and removing the headphones along the extension direction perpendicular to the headband 100 (such as the left and right direction when the user wears them), which often results in an increase in the lateral volume due to the addition of lateral structures to facilitate user operation, the first bracket 300 and the second bracket 400 in this embodiment do not need to add lateral structures, which can reduce the overall appearance volume of the headphones.

[0056] In the over-ear headphones of this invention, the headband 100 is fixedly connected to two ends of a first bracket 300, and the two earphone bodies 200 are fixedly connected to two second brackets 400. By providing a connector on one of the first brackets 300 and the second bracket 400, and a slot that mates with the connector on the other, each second bracket 400 and the corresponding first bracket 300 can be inserted and fastened along the extension direction of the headband 100. This enables the earphone body 200 and the headband 100 to be detachably connected, facilitating user storage and carrying, while also meeting the user's personalized matching needs for the headband and earphone body.

[0057] In one embodiment of this application, please refer to Figures 4 to 6 The first bracket 300 includes a first connecting part 310 and a first plug-in part 320. The first connecting part 310 is fixedly connected to the end of the headband 100. The first plug-in part 320 is located on the side of the first connecting part 310 away from the headband 100 and has a hook 3211. The second bracket 400 includes a second connecting part 410 and a second plug-in part 420. The second connecting part 410 is fixedly connected to the earphone body 200. The second plug-in part 420 is located on the side of the second connecting part 410 away from the earphone body 200 and has a slot 421 and a locking hole 422 communicating with the slot 421. The first plug-in part 320 is inserted into the slot 421 and the hook 3211 is engaged with the locking hole 422.

[0058] This embodiment illustrates the structure of the first bracket 300 and the second bracket 400. The first connecting part 310 connects the headband 100 to the first plug-in part 320, and the second connecting part 420 connects the earphone body 200 to the second plug-in part 420. The earphone body 200 and the headband 100 are detachably connected through the plug-in assembly of the second plug-in part 420 and the first plug-in part 320. Specifically, the first plug-in part 320 has a hook 3211, and the second plug-in part 420 has a slot 421 and a locking hole 422. During actual assembly, the first plug-in part 320 is inserted into the slot 421, and simultaneously, the first plug-in part 320 causes the hook 3211 to engage in the locking hole 422, thus achieving a fixed connection between the first plug-in part 320 and the second plug-in part 420. When disassembly is required, the user can push the hook 3211 to disengage it from the slot 422, and then pull the first plug part 320 out of the slot 421, thus realizing the separation and disassembly of the first plug part 320 and the second plug part 420.

[0059] Understandably, in order to enable the first bracket 300 and the second bracket 400 to be inserted along the extension direction of the headband 100, the slot of the slot 421 can be set on the surface of the second plug part 420 away from the headphone body 200. At the same time, the first plug part 320 is set at one end of the first connecting part 310 away from the end of the headband 100, so that the first plug part 420 can be inserted into the slot 421 along the extension direction of the headband 100, thereby making it easier for users to plug, unplug, and install.

[0060] The locking hole 422 is located on one side of the second insertion part 420. The locking hole 422 is connected to the slot 421, so that when the first insertion part 320 is inserted into the slot 421, the hook 3211 can be driven to move to the locking hole 422 and extend into the locking hole 422 to lock and limit.

[0061] Further, please refer to Figures 4 to 6 The first insertion part 320 also includes a first elastic arm 321 and a positioning post 322. One end of the first elastic arm 321 is fixedly connected to the first connecting part 310, and the other end extends freely away from the first connecting part 310. A hook 3211 is provided at the free end of the first elastic arm 321. The positioning post 322 is provided on one side of the first elastic arm 321, and one end of the positioning post 322 is fixedly connected to the first connecting part 310, and the other end extends freely away from the first connecting part 310. The positioning post 322 is inserted into the slot 421.

[0062] This embodiment illustrates the structure of the first insertion part 320. The first elastic arm 321 extends freely from the first connecting part 310 in a direction away from the headband 100. A hook 3211 is located at the free end of the first elastic arm 321. During the insertion of the first insertion part 320 into the slot 421, the hook 3211 is compressed by the inner wall of the slot 421, causing the first elastic arm 321 to deform. When the hook 3211 moves to the position of the locking hole 422, the compressive force on the hook 3211 is released, and the first elastic arm 321 returns to its original shape, allowing the hook 3211 to engage with the locking hole 422. At this time, the hook 3211 will engage with the side portion of the locking hole 422 to ensure reliable engagement. When disassembly is required, the user can push the first elastic arm 321 to disengage the hook 3211 from the locking hole 422, and then pull the first insertion part 320 out of the slot 421.

[0063] The positioning post 322 is located on one side of the first elastic arm 321. The positioning post 322 has sufficient rigidity compared to the first elastic arm 321, which ensures the reliability of the insertion connection. It can be understood that when the positioning post 322 is inserted into the slot 421, the outer wall surface of the positioning post 322 abuts against the inner wall of the slot 421.

[0064] To further improve the reliability of the insertion connection, the first insertion part 320 can be generally cylindrical, and correspondingly, the slot 421 can also be a cylindrical groove, increasing the mating area between the outer wall of the first insertion part 320 and the inner wall of the slot 421, thus improving connection reliability. Furthermore, the positioning post 322 and the first elastic arm 321 are spaced apart circumferentially, so that when the first insertion part 320 is inserted into the slot 421, there is sufficient deformation space between the first elastic arm 321 and the positioning post 322, making insertion easier. As an example, the first insertion part 320 has a cylindrical structure, and the slot 421 is a cylindrical hole; in this case, the cross-sectional shape of the positioning post 322 is arc-shaped.

[0065] To further improve insertion efficiency, the free end of the positioning post 322 is rounded. In this embodiment, the rounded corners serve as a guide, making it easier for the positioning post 322 to be inserted into the slot 421, thus improving assembly efficiency.

[0066] To further improve insertion efficiency, the first insertion part 320 is provided with a guide rib 3221, and the inner wall of the slot 421 is provided with a guide groove 4211. The guide rib 3221 is used to limit the engagement with the guide groove 4211. By setting the guide rib 3221 and the guide groove 4211, the insertion process of the first insertion part 320 is guided, so that when the first insertion part 320 is inserted into the slot 421, the hook 3211 can be smoothly engaged into the locking hole 422. At the same time, it can also ensure the installation orientation of the earphone body 200, ensuring that the wearing sides of the two earphone bodies 200 face inward and are positioned opposite each other. Specifically, the guide rib 3221 protrudes from the outer surface of the positioning post 322 and extends along the axial direction of the first insertion part 320. On the one hand, it can play a guiding role, and on the other hand, it can enhance the structural strength of the positioning post 322. Correspondingly, the guide groove 4211 extends along the axial direction of the slot 421.

[0067] In one embodiment of this application, please refer to Figures 4 to 6 The second insertion part 420 is also provided with a clearance opening 423 communicating with the slot 421 and a second elastic arm 424 provided at the clearance opening 423. The clearance opening 423 is spaced apart on the side of the locking hole 422 away from the second connecting part 410. The second elastic arm 424 can drive the first elastic arm 321 to move under the action of external force, so as to drive the hook 3211 to disengage from the locking hole 422.

[0068] In this embodiment, a second elastic arm 424 is provided on the second plug-in portion 420. At least a portion of the second elastic arm 424 is exposed on the outer surface of the second plug-in portion 420. When the first plug-in portion 320 is inserted into the slot 421, the second elastic arm 424 is correspondingly provided with the first elastic arm 321. When disassembly is required, the user can press the second elastic arm 424 to compress the first elastic arm 321 inward to deform it, thereby driving the hook 3211 to move inward to disengage from the locking hole 422. At the same time, the first plug-in portion 320 is pulled outward along the axial direction of the slot 421, so that the first bracket 300 is disengaged from the second bracket 400.

[0069] To further improve the reliability of the assembly connection, when the first insertion part 320 is inserted into the slot 421, the second elastic arm 424 abuts against the first elastic arm 321. This arrangement allows the second elastic arm 424 to abut against the first elastic arm 321, thereby further improving the assembly reliability of the first insertion part 320 and the slot part 420.

[0070] Furthermore, the side of the second elastic arm 424 near the slot 421 opening can be configured as an inwardly recessed arc structure, which can guide the insertion of the first elastic arm 321 and prevent the first elastic arm 321 from being blocked during insertion.

[0071] The clearance opening 423 serves to allow the second elastic arm 424 to pass through, making the outer side of the second elastic arm 424 easy for the user to operate, while the inner side can drive the first elastic arm 321 to move to achieve the purpose of disengaging the hook 3211.

[0072] To further improve disassembly efficiency, as an example, the second elastic arm 424 is provided with a pressing part 4241 that passes through the clearance opening 423. The pressing part 4241 at least partially protrudes from the outer surface of the second insertion part 420 to facilitate user pressing operation. Optionally, the pressing part 4241 and the second elastic arm 424 are an integral structure.

[0073] In one embodiment of this application, please refer to Figures 4 to 6 There are two hooks 3211, which are respectively located on opposite sides of the first insertion part 320. There are two holes 422, which are respectively located on opposite sides of the slot 421.

[0074] In this embodiment, by providing hooks 3211 on both sides of the first plug-in portion 320 and providing holes 422 on both sides of the slot 421, the two hooks 3211 are respectively engaged with the two holes 422, so that the force-bearing parts of the first plug-in portion 320 and the second plug-in portion 420 are symmetrical, thereby making the force on the first bracket 300 and the second bracket 400 more balanced, and thus making the assembly of the headband 100 and the headphone body 200 more reliable and preventing it from tilting.

[0075] As an example, the first insertion portion 320 includes two opposing first elastic arms 321 and two opposing positioning posts 322. The two first elastic arms 321 and the two positioning posts 322 are staggered along the circumferential distance of the first insertion portion 320, and each of the free ends of the two first elastic arms 321 is provided with a hook 3211. Correspondingly, the second insertion portion 420 is provided with two opposing second elastic arms 424, which respectively abut against the two first elastic arms 321. With this configuration, the user can press the two second elastic arms 424 inward with one hand at the same time, causing the two hooks 3211 to disengage from the corresponding locking holes 422, further simplifying the user's operation.

[0076] For details regarding the fixed connection structure between the first connecting part 310 and the headband 100, please refer to [link / reference]. Figure 5 and Figure 7 In one embodiment of this application, the headband 100 has a plurality of screw holes 101 at its end, and the first connecting portion 310 has a plurality of first through holes 311 corresponding to the screw holes 101. The first bracket 300 is fixed to the headband 100 by screws passing through the first through holes 311 and the screw holes 101. In this embodiment, the first connecting portion 310 is fixed to the headband 100 by screws. As an example, the first connecting portion 310 has a plate structure, so that the appearance shape of the first connecting portion 310 is consistent with the appearance shape of the end of the headband 100. When the first connecting portion 310 is fixed to the headband 100, the outer surface of the first connecting portion 310 is flush with the outer surface of the headband 100, ensuring the integrity of the appearance.

[0077] For details regarding the fixed connection structure between the second connecting part 410 and the earphone body 200, please refer to [link / reference needed]. Figure 6 , Figures 8 to 10 In one embodiment of this application, the second bracket 400 is fixed to the earphone body 200 by screws. Specifically, the earphone body includes an ear shell 210, an acoustic component 220, and an ear tip 230. The ear shell 210 has a mounting opening 211, through which the second bracket 400 passes and is fixed to the ear shell 230. The acoustic component 220 is fixedly installed on the inner side of the ear shell 210. The ear tip 230 is fixedly installed on the side of the acoustic component 220 opposite to the ear shell 210. The acoustic component includes acoustic elements such as a speaker and a microphone.

[0078] In this embodiment, the ear shell 210 serves as the housing of the headphone body 200. The ear shell 210 has a mounting opening 211, allowing the second connecting portion 410 of the second bracket 400 to pass through the mounting opening 211 and be fixed inside the ear shell 210. The second insertion portion 420 is located outside the ear shell 210 and abuts against the top surface of the ear shell 210. As an example, a plurality of first screw posts 212 can be provided inside the ear shell 210, and the second connecting portion 410 can have a plurality of second through holes 411 corresponding to the first screw posts 212. The second connecting portion 410 is fixedly installed to the ear shell 210 by screws passing through the second through holes 411 and the first screw posts 212. Furthermore, a plurality of second screw posts 213 are also provided inside the ear shell 210, and the acoustic component 220 has a plurality of third through holes 221. The acoustic component 220 is fixedly installed to the ear shell 210 by screws passing through the third through holes 221 and the second screw posts 213. Furthermore, the ear tips 230 are secured to the acoustic component 220 via clips. This completes the assembly of the headphone body 200 with the second bracket 400.

[0079] As an example, the second connecting part 410 can be a plate structure, with its plate surface facing the acoustic component 220. This ensures that both the second connecting part 410 and the acoustic component 220 are screwed in the same direction when assembled with the ear shell 210, eliminating the need to repeatedly flip the ear shell 210, thus facilitating assembly and further improving assembly efficiency. The second plug-in part 420 can be a box structure, with its outer shape matching that of the first connecting part 310. When the first plug-in part 320 is inserted into the slot 421, the outer surfaces of the headband 100 end, the first connecting part 310, and the second plug-in part 420 are all flush, ensuring the aesthetic integrity of the connection between the headband 100 and the headphone body 200.

[0080] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A type of over-ear headphone, characterized in that, include: Headband; Two earphone bodies; Two first brackets are fixedly connected to both ends of the headband, and the first brackets are provided with plugs or slots; as well as Two second brackets are fixedly connected to the two headphone bodies respectively. The second brackets are provided with slots or plugs. Each second bracket is inserted into and snapped into one of the first brackets along the extension direction of the headband. The first bracket includes a first connecting part and a first plug-in part. The first connecting part is fixedly connected to the end of the headband. The first plug-in part is located on the side of the first connecting part away from the headband and is provided with a hook. The second bracket includes a second connecting part and a second plug-in part. The second connecting part is fixedly connected to the headphone body. The second plug-in part is located on the side of the second connecting part away from the headphone body. The second plug-in part is provided with a slot and a card hole communicating with the slot. The first insertion part is inserted into the slot, and the hook engages with the slot. The first connector further includes: The first elastic arm has one end fixedly connected to the first connecting part, and the other end extends freely away from the first connecting part. The hook is provided at the free end of the first elastic arm. and A positioning post is provided on one side of the first elastic arm, with one end of the positioning post fixedly connected to the first connecting part and the other end extending freely away from the first connecting part; the positioning post is inserted into the slot. The second plug portion is further provided with a clearance opening communicating with the slot and a second elastic arm provided at the clearance opening. At least a portion of the second elastic arm is exposed on the outer surface of the second plug portion, and the clearance opening is spaced apart on the side of the card hole opposite to the second connecting portion. The second elastic arm can drive the first elastic arm to move under the action of external force, so as to cause the hook to disengage from the locking hole.

2. The headphones as described in claim 1, characterized in that, When the first connector is inserted into the slot, the second elastic arm abuts against the first elastic arm.

3. The headphones as described in claim 1, characterized in that, The second elastic arm is provided with a pressing part that passes through the clearance opening, and the pressing part at least partially protrudes from the outer surface of the second insertion part.

4. The headphones as described in any one of claims 1 to 3, characterized in that, The first insertion part is provided with a guide rib, and the inner wall of the slot is provided with a guide groove for cooperating with the guide rib.

5. The headphones as described in any one of claims 1 to 3, characterized in that, The first insertion part has two hooks, which are respectively located on opposite sides of the first insertion part. The second slot has two holes, which are respectively located on opposite sides of the slot.

6. The headphones as described in any one of claims 1 to 3, characterized in that, The first insertion part is a cylindrical structure; the slot is a cylindrical hole.

7. The headphones as described in any one of claims 1 to 3, characterized in that, The first bracket is fixed to the end of the headband by screws; And / or, the earphone body includes: The ear shell is provided with a mounting port, and the second bracket passes through the mounting port and is fixed to the ear shell with screws. Acoustic components are fixedly installed on the inner side of the ear shell; and Ear covers are fixedly installed on the side of the acoustic component opposite to the ear shell.

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