Headphone head beam and headphone

Abstract

The utility model relates to the technical field of earphones, and provides a headphone head beam and a headphone, and the headphone head beam comprises a head-mounted assembly which is provided with two end parts corresponding to a left earmuff and a right earmuff; the fixing assembly comprises a fixing piece and a first shell and a second shell which are arranged on the two sides of the end of the head-mounted assembly respectively, the first shell and the second shell are buckled with each other and are detachably connected with the head-mounted assembly through the fixing piece, and the end of the head-mounted assembly is contained in a cavity defined by the first shell and the second shell; and the connecting assembly comprises a connecting piece and an adapter, the connecting piece is detachably clamped with the end part of the head-mounted assembly and penetrates out of the cavity from the buckling part of the first shell and the second shell, one end of the adapter is connected with the connecting piece, and the other end of the adapter is used for being connected with the earmuff. Each part of the head beam of the headphone can be conveniently disassembled and assembled, so that the time for assembling and disassembling is shortened, and the convenience of product maintenance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone technical field especially relates to a head -wearing earphone head beam and head -wearing earphone. BACKGROUND

[0002] With people's higher and higher requirement to earphone's tone quality and comfort, head -wearing earphone is favored by users because of its good sound field and comfort. It usually includes left and right ear covers and head beam, and the left and right ear covers are responsible for sounding, and the head beam is used to hold the head to play a fixed role.

[0003] Based on the continuous improvement of tone quality, the cost and price of head -wearing earphone are continuously improved, so that users will not change new earphone casually, but prefer to repair when the earphone has a problem. However, in order to pursue performance and stability, the head beam of the current head -wearing earphone cannot be easily disassembled, and often needs professional personnel to use professional tools to disassemble and repair, which greatly increases the time period and cost of repair. Therefore, it is urgent to provide a head -wearing earphone which can be easily disassembled. SUMMARY

[0004] The utility model provides a head -wearing earphone head beam and head -wearing earphone to solve the defect that the head -wearing earphone in prior art is inconvenient to disassemble.

[0005] The utility model provides a head -wearing earphone head beam, which comprises:

[0006] The head -wearing assembly has two end portions corresponding to the left and right ear covers;

[0007] The fixing assembly comprises a fixing member, a first housing and a second housing arranged on both sides of the end portions of the head -wearing assembly, the first housing and the second housing are mutually buckled, and together connected with the head -wearing assembly through the fixing member, and the end portions of the head -wearing assembly are accommodated in the cavity formed by the first housing and the second housing;

[0008] The connecting assembly comprises a connecting member and an adapter, the connecting member is detachably connected with the end portions of the head -wearing assembly and passes out of the cavity from the buckling position of the first housing and the second housing, one end of the adapter is connected with the connecting member, and the other end is used to be connected with the ear cover.

[0009] According to the head -wearing earphone head beam provided by the utility model, the head -wearing assembly comprises:

[0010] The support head ring is arranged in the covering member, the end portion of the head -wearing assembly is provided with a first through hole, and the first through hole penetrates the support head ring and the covering member;

[0011] The first shell is provided with a connecting column on one side facing the second shell, the connecting column is arranged in the first through hole, and the fixing member is arranged in the second shell and is in threaded connection with the connecting column.

[0012] According to the headband of the headphones, the head-wearing assembly comprises:

[0013] The support head ring is of an elastic structure, and two ends of the support head ring are respectively formed with hooks;

[0014] The clamping block is arranged on the inner side of the hook and is clamped with the hook to form a clamping structure, the clamping structure is accommodated in a cavity formed by the first shell and the second shell, the clamping block and the hook form a first through hole, the fastening position of the first shell and the second shell is formed with a second through hole, and the connecting member is arranged in the first through hole and the second through hole.

[0015] According to the headband of the headphones, the clamping block comprises:

[0016] The clamping block comprises a body part and a clamping part, the clamping part is protruded on one side of the body part, the body part is located on the inner side of the hook, the hook is provided with a clamping opening, and the clamping part is arranged in the clamping opening.

[0017] According to the headband of the headphones, the connecting member comprises:

[0018] The first limiting part is connected with the horizontal beam on both sides, and the horizontal beam is connected with the vertical beam at an end away from the first limiting part.

[0019] The first limiting part is located between the two clamping structures and between the first shell and the second shell, the horizontal beam is arranged in the first through hole and the second through hole on the corresponding side, and the vertical beam is connected with the adapter at an end away from the horizontal beam.

[0020] According to the headband of the headphones, one end of the connecting member away from the fixing assembly is provided with two connecting parts, the two connecting parts are respectively connected with the adapter, the adapter is provided with a clamping groove, and the clamping grooves of the two adapters are adapted to be clamped with ear covers.

[0021] According to the headband of the headphones, the end of the connecting part is provided with a second limiting part, the adapter is provided with a first hole section and a second hole section connected with each other, the connecting part is sequentially arranged in the first hole section and the second hole section, and the second limiting part can slide and rotate in the second hole section.

[0022] The adapter has a first angular position and a second angular position relative to the connecting portion, and when the clamping grooves of the two adapters are clamped with the ear covers, the adapters are in the second angular position;

[0023] When the adapter is in the first angular position, the second limiting portion can slide in the first hole segment and the first hole segment can limit rotation of the second limiting portion; when the adapter is in the second angular position, the first hole segment can limit the second limiting portion in the second hole segment.

[0024] According to the headphone head beam provided by the utility model, the adapter comprises:

[0025] An adapter portion is provided with the first hole segment and the second hole segment, and an annular flange is arranged on the periphery of one end of the adapter portion;

[0026] A flexible cap portion is arranged on one end of the adapter portion, an annular groove is arranged on the inner side of the flexible cap portion, the annular groove is connected with the annular flange, the second through hole, the first hole segment and the second hole segment are sequentially arranged on the connecting portion, and the hole wall of the second through hole is tightly combined with the outer periphery of the connecting portion.

[0027] According to the headphone head beam provided by the utility model, the adapter comprises:

[0028] A plurality of wire buckles are arranged between the two ends of the head-wearing assembly, the first end of the wire buckle is connected to the head-wearing assembly, the second end of the wire buckle is detachably connected to the first end of the wire buckle, and the plurality of wire buckles are arranged at intervals between the two ends of the head-wearing assembly.

[0029] The utility model also provides a headphone, which comprises a left ear cover, a right ear cover and any one of the above headphone head beams, the left ear cover is clamped with the adapter located at one end of the head-wearing assembly, and the right ear cover is clamped with the adapter located at the other end of the head-wearing assembly.

[0030] The headphone head beam and the headphone provided by the utility model are characterized in that the fixing assembly and the connecting assembly are arranged, the connecting piece of the connecting assembly is detachably clamped with the head-wearing assembly, the fixing assembly is connected to the end of the head-wearing assembly in a mode that the first shell and the second shell are clamped with each other and is detachably connected to the end of the head-wearing assembly through the fixing piece, and the connecting piece is arranged to pass out of the clamped part of the first shell and the second shell. When the headphone head beam is assembled or disassembled, the fixing piece is only needed to be disassembled, the first shell and the second shell can be opened, and then the connecting piece is disassembled from the head-wearing assembly, so that the head-wearing assembly, the fixing assembly and the connecting assembly are conveniently assembled or disassembled, the assembling and disassembling time is shortened, and the convenience of product maintenance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0032] Figure 1 is a structural schematic view of the headband of the head-mounted earphone provided by the present application.

[0033] Figure 2 is a structural schematic view of the fixing assembly of the headband of the head-mounted earphone provided by the present application.

[0034] Figure 3 is a front view of the head-wearing assembly of the headband of the head-mounted earphone provided by the present application.

[0035] Figure 4 is a sectional view of the head-wearing assembly of the headband of the head-mounted earphone provided by the present application.

[0036] Figure 5 is a side view of the head-wearing assembly of the headband of the head-mounted earphone provided by the present application.

[0037] Figure 6 is a structural schematic view of the connecting piece of the headband of the head-mounted earphone provided by the present application.

[0038] Figure 7 is a structural schematic view of the adapting piece of the headband of the head-mounted earphone provided by the present application.

[0039] Reference signs:

[0040] 1, head-wearing assembly; 10, first through hole; 11, support head ring; 111, hook; 112, bayonet; 12, covering piece; 121, plastic sheet; 122, rebound cotton; 123, outer cloth sleeve; 13, clamping block; 131, body part; 132, clamping part; 14, buckle structure; 141, first via hole; 2, fixing assembly; 21, first shell; 211, connecting column; 22, second shell; 23, second via hole; 3, connecting assembly; 31, connecting piece; 311, first limiting part; 312, cross beam; 313, vertical beam; 3131, second limiting part; 32, adapting piece; 321, flexible cap part; 3211, second through hole; 322, adapting part; 3221, first hole section; 3222, second hole section; 3223, clamping groove; 3224, annular flange; 323, plug; 4, wire buckle. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model will be clearly and completely described in combination with the drawings in the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0042] In the description of the embodiments of the utility model, it should be explained that, unless explicitly specified and limited, the terms "first" and "second" are numbered for clearly explaining the product components, and do not represent any substantial difference. The directions of "up", "down", "left" and "right" are all based on the directions shown in the drawings. The terms "mounting", "connecting" and "connection" should be understood broadly, for example, can be fixed connection, or detachable connection, or integrally connected, can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances. In addition, the meaning of "multiple" is two or more than two. "And / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are "or" relationship.

[0043] The utility model discloses a headphone head beam and headphone. Figures 1-7 The utility model discloses a headphone head beam and headphone.

[0044] As Figure 1 shown, the headphone head beam provided by the embodiments of the utility model includes head assembly 1, fixed assembly 2 and connecting assembly 3. Head assembly 1 has two end parts corresponding to left and right ear covers. Fixed assembly 2 includes first shell 21, second shell 22 and fixing piece. First shell 21 and second shell 22 are separately arranged on the two sides of the end part of head assembly 1, first shell 21 and second shell 22 are mutually buckled, and are detachably connected with head assembly 1 through fixing piece. The end part of head assembly 1 is accommodated in the cavity surrounded by first shell 21 and second shell 22. Connecting assembly 3 includes connecting piece 31 and adapter 32. Connecting piece 31 is detachably connected with the end part of head assembly 1 and passes out the cavity from the buckling place of first shell 21 and second shell 22, one end of adapter 32 is connected with connecting piece 31, and the other end is used for connecting with ear cover.

[0045] It can be understood that head assembly 1 is a structural member for surrounding the head, and the two ends are connected with one connecting assembly 3 through one fixed assembly 2 respectively, and the two connecting assemblies 3 are used for connecting left and right ear covers respectively.

[0046] One of the first shell 21 and the second shell 22 is located on the inner side of the head assembly 1, and the other is located on the outer side of the head assembly 1, and the two are buckled with each other while being detachably connected with the end of the head assembly 1.

[0047] The first shell 21 and the second shell 22 surround to form a cavity with an internal cavity. The end of the head assembly 1 and one end of the connecting piece 31 are accommodated in the cavity, and the other end of the connecting piece 31 is located outside the cavity and connected with the adapter 32, and the adapter 32 is used to be connected with the ear cover.

[0048] When assembling the headphone head beam, the connecting piece 31 of the connecting assembly 3 is clamped with the end of the head assembly 1, and then the first shell 21 and the second shell 22 are buckled, and the first shell 21 and the second shell 22 are connected with the end of the head assembly 1 through the fixing piece, that is, the convenient and rapid assembly of the head assembly 1, the fixing assembly 2 and the connecting assembly 3 is realized.

[0049] When disassembling the headphone head beam, the fixing piece is first disassembled from the head assembly 1, then the first shell 21 and the second shell 22 are opened, and then the connecting piece 31 is disassembled from the head assembly 1, that is, the convenient and rapid disassembly of the head assembly 1, the fixing assembly 2 and the connecting assembly 3 is completed.

[0050] The headphone head beam provided by the embodiment of the utility model, by setting the fixing assembly 2 and the connecting assembly 3, the connecting piece 31 of the connecting assembly 3 is detachably clamped with the head assembly 1, the fixing assembly 2 is connected with the end of the head assembly 1 through the buckling mode of the first shell 21 and the second shell 22, and is detachably connected with the end of the head assembly 1 through the fixing piece, and the connecting piece 31 is out of the buckling place of the first shell 21 and the second shell 22. When assembling and disassembling the headphone head beam, only the fixing piece needs to be disassembled, the first shell 21 and the second shell 22 can be opened, and then the connecting piece 31 is disassembled from the head assembly 1, the convenient disassembly of the head assembly 1, the fixing assembly 2 and the connecting assembly 3 is realized, the installation and disassembly time is shortened, and the convenience of product maintenance is improved.

[0051] In the embodiment of the utility model, as shown in Figure 4 and Figure 5 The head assembly 1 comprises a support head ring 11 and a cladding piece 12, and the support head ring 11 is arranged in the cladding piece 12. The end of the head assembly 1 is provided with a first through hole 10, and the first through hole 10 penetrates the support head ring 11 and the cladding piece 12. As shown in Figure 2 The side of the first shell 21 facing the second shell 22 is provided with a connecting column 211, the connecting column 211 is arranged in the first through hole 10, and the fixing piece is arranged in the second shell 22 and is threadedly connected with the connecting column 211.

[0052] Specifically, the first housing 21 and the second housing 22 are interlocked to form a cavity with an opening at one end, through which the end of the headgear assembly 1 passes. Figure 3 As shown, the head-mounted assembly 1 has a snap-fit ​​structure 14 at its end, and one end of the connector 31 is snapped into the snap-fit ​​structure 14. After the first housing 21 and the second housing 22 are fastened together, one end of the connector 31 and the snap-fit ​​structure 14 are housed in the cavity, and the other end of the connector 31 extends out of the cavity between the first housing 21 and the second housing 22.

[0053] The connecting post 211 has a first mounting hole with an internal thread, and the second housing 22 has a second mounting hole corresponding to the first mounting hole. A fastener passes through both the second and first mounting holes and is threadedly connected to the connecting post 211. The fastener is a threaded connector, not limited to a screw.

[0054] Optionally, there are two first through holes 10, two connecting posts 211, and two fasteners. The two connecting posts 211 are inserted into the two first through holes 10, and the two fasteners are threaded to the two connecting posts 211. This enhances the connection strength and reliability between the fixing component 2 and the headgear component 1. Of course, more fasteners can be provided, depending on the specific situation.

[0055] Optionally, the first housing 21 is located on the outside of the head-mounted assembly 1, and the second housing 22 is located on the inside of the head-mounted assembly 1, so that the fastener is located on the inside of the head-mounted assembly 1, which is more aesthetically pleasing.

[0056] Specifically, such as Figure 4 As shown, the covering 12 includes a plastic sheet 121, a resilient cotton 122, and an outer fabric cover 123. The inner and outer sides of the support head ring 11 are respectively provided with plastic sheets 121. The resilient cotton 122 covers the outer side of the plastic sheet 121, and the outer fabric cover 123 covers the outer side of the resilient cotton 122, forming a tight fit. The first through hole 10 penetrates the outer fabric cover 123, the resilient cotton 122, the plastic sheet 121, and the support head ring 11.

[0057] Optionally, the rebound cotton 122 and the plastic sheet 121 can be bonded together with adhesive. The support head ring 11 is made of stainless steel sheet. Optionally, the outer cover is made of high-quality fabric, and the plastic sheet is made of PVC sheet. High-quality fabric is wear-resistant, the rebound cotton 122 provides good comfort, and the PVC sheet ensures that the product's shape does not change significantly, resulting in an overall structure with good comfort and reliability.

[0058] The headband 11 has two ends located outside the cover 12, and the buckle structure 14 is located at the end of the headband 11. The fixing component 2 serves to connect the headband component 1 and the connecting component 3, and also serves to decorate the end of the headband component 1.

[0059] As Figure 4 shown in the utility model embodiment, the head-mounted assembly 1 includes a support head ring 11 and a clamping block 13. The support head ring 11 is of elastic structure, and two ends thereof are respectively formed with a hook 111. The clamping block 13 is arranged at the inner side of the hook 111 and is clamped with the hook 111, forming a buckle structure 14. The buckle structure 14 is accommodated in a cavity formed by the first shell 21 and the second shell 22. The clamping block 13 and the hook 111 form a first through hole 141, and the fastening part of the first shell 21 and the second shell 22 is formed with a second through hole 23, and the connecting piece 31 is arranged in the first through hole 141 and the second through hole 23.

[0060] Specifically, the hook 111 includes a first extension part, a bending part and a second extension part connected in sequence, the first extension part is arranged outwardly from the end of the cladding piece 12, and the second extension part is arranged opposite to the first extension part. The clamping block 13 is arranged between the first extension part and the second extension part and forms the first through hole 141 with the bending part. The side of the first shell 21 is provided with a first groove, and the side of the second shell 22 is provided with a second groove. When the first shell 21 and the second shell 22 are fastened, the first groove and the second groove form the second through hole 23.

[0061] The connecting piece 31 is arranged in the first through hole 141, the connecting piece 31 is clamped with the buckle structure 14, and the connecting piece 31 is arranged in the second through hole 23, so that the connecting piece 31 is arranged out of the fixing assembly 2 to be connected with the adapter 32.

[0062] Optionally, referring to Figure 4 , the clamping block 13 includes a body part 131 and a clamping part 132, and the clamping part 132 is arranged on one side of the body part 131. The body part 131 is arranged between the body part 131 and the clamping part 132, the hook 111 is provided with a clamping hole 112, and the clamping part 132 is arranged in the clamping hole 112.

[0063] The hook 111 also has elasticity, and the clamping block 13 can be removed from the hook 111 by pushing the hook 111, so that the connecting piece 31 and the buckle structure 14 are conveniently disassembled. When the clamping block 13 is installed, the clamping block 13 can be directly pushed into the hook 111 from the opening between the second extension part and the first extension part, so that the clamping block 13 is clamped with the clamping hole 112. When the clamping block 13 is removed, the opening between the second extension part and the first extension part can be enlarged by pushing the second extension part, so that the clamping block 13 can be easily taken out of the hook 111.

[0064] Specifically, the clamping part 132 is provided with an inclined surface on the side close to the bending part, forming a trapezoidal clamping part, which can reduce the resistance generated when the clamping block 13 is pushed into the hook 111, facilitating the installation of the clamping block 13. Correspondingly, the clamping hole 112 is a rectangular hole.

[0065] Optionally, the clamping block 13 and the clamping hole 112 are clamped more reliably by the first extension of the hook. Optionally, the hook 111 is bent towards the outside of the support head ring 11, which facilitates the disassembly of the clamping block 13.

[0066] Optionally, the support head ring 11 is integrally bent from a high-quality spring steel sheet, which improves the durability of the head-mounted assembly 1 while ensuring that the head-mounted assembly 1 has good clamping force, reduces the cost of the headphones, and improves the economy.

[0067] As shown in Figure 6 The first limiting portion 311 is connected with the two buckling structures 14 and is located between the first shell 21 and the second shell 22. The cross beam 312 is arranged in the first through hole 141 and the second through hole 23 on the corresponding side, and the vertical beam 313 is connected with the adapter 32 at the end away from the cross beam 312.

[0068] Optionally, the connecting piece 31 is a steel strip structure, and the first limiting portion 311, the cross beam 312, and the vertical beam 313 are formed by bending the whole steel strip.

[0069] Specifically, the two cross beams 312 connected to the two sides of the first limiting portion 311 are arranged along the same straight line, and the two vertical beams 313 are arranged perpendicularly to the corresponding cross beams 312. The first limiting portion 311 is protrudingly arranged relative to the two cross beams 312. For example, the first limiting portion 311 is a U-shaped structure, and the two ends of the U-shaped structure are connected with the two cross beams 312.

[0070] The two ends of the head-mounted assembly 1 are each provided with two buckling structures 14, and the two buckling structures 14 are arranged at intervals, and the interval width of the two buckling structures 14 is equivalent to the width of the first limiting portion 311. The two buckling structures 14 are located in the cavity formed by the buckling of the first shell 21 and the second shell 22. Correspondingly, referring to Figure 5 The two ends of the support head ring 11 are each provided with two hooks 111, and the two hooks 111 are arranged at intervals and are formed by bending the same steel sheet.

[0071] The first limiting part 311 of the connecting piece 31 is located between the two buckle structures 14, limiting the movement of the connecting piece 31 in the horizontal direction. The two cross beams 312 of the connecting piece 31 are respectively arranged in the two first through holes 141 of the two buckle structures 14, limiting the movement of the connecting piece 31 in the vertical direction. When the fixing assembly 2 is installed at the end of the head-mounted assembly 1, the first limiting part 311 is located between the first shell 21 and the second shell 22, limiting the rotation of the connecting piece 31 around the cross beam 312. In this way, the connecting piece 31 is connected with the two buckle structures 14, and the connecting piece 31 is limited in all directions.

[0072] In this way, the rotation angle of the connecting piece 31 can be limited in a small range due to the small gap between the first shell 21 and the second shell 22, and the ear cover can be self-adaptively adjusted in the angle range to adapt to the head shape of the wearer, thereby improving the comfort.

[0073] In this embodiment, when the first shell 21 and the second shell 22 are fixed with the head-mounted assembly 1 through the fixing piece, the fixing of the support head ring 11 and the cladding piece 12, the fixing of the head-mounted assembly 1 and the fixing assembly 2, and the fixing of the head-mounted assembly 1 and the connecting piece 31 are simultaneously completed, thereby improving the production efficiency. When the connecting assembly 3 is removed from the head-mounted assembly 1, only the fixing piece and the connection between the buckle structure 14 and the connecting piece 31 need to be removed.

[0074] Alternatively, the first through hole 141 and the second through hole 23 are coaxially arranged, and the cross beam 312 of the connecting piece 31 is arranged in the first through hole 141 and the second through hole 23 at the same time. In this way, the structure of the connecting piece 31 is simple, and the small-angle rotation of the connecting piece 31 can be avoided to press the second through hole 23 of the fixing assembly 2, thereby improving the reliability of the connection between the first shell 21 and the second shell 22.

[0075] In the embodiment of the utility model, the connecting piece 31 is provided with two connecting parts at the end away from the fixing assembly 2, and the two connecting parts are respectively connected with the adapting piece 32. Figure 7 As shown in the figure, the adapting piece 32 is provided with a clamping groove 3223, and the clamping grooves 3223 of the two adapting pieces 32 are adapted to be connected with the ear cover.

[0076] In this way, the structure of the connecting piece 31 is simple, and the small-angle rotation of the connecting piece 31 can be avoided to press the second through hole 23 of the fixing assembly 2, thereby improving the reliability of the connection between the first shell 21 and the second shell 22.

[0077] It can be understood that the two adapters 32 connected by the two connecting portions of the connecting piece 31 are arranged at intervals, the shell of the earmuff is provided with a clamping shaft, the clamping shaft is clamped in the clamping groove 3223 of the two adapters 32 at the same time, the detachable connection of the earmuff and the head beam is realized, and the orientation of the earmuff is limited. Optionally, the clamping groove 3223 is a C-shaped groove, which is arranged on one side of the adapter 32.

[0078] As shown in the drawings, in the embodiment of the utility model, the end of the connecting portion is provided with a second limiting portion 3131. The adapter 32 is provided with a first hole section 3221 and a second hole section 3222 connected with each other. The connecting portion is sequentially arranged in the first hole section 3221 and the second hole section 3222. The second limiting portion 3131 can slide and rotate in the second hole section 3222. Figure 6

[0079] The adapter 32 has a first angle position and a second angle position relative to the connecting portion, and in the case that the clamping grooves 3223 of the two adapters 32 are clamped with the earmuff, the adapter 32 is in the second angle position.

[0080] In the case that the adapter 32 is in the first angle position, the second limiting portion 3131 can slide in the first hole section 3221, and the first hole section 3221 can limit the rotation of the second limiting portion 3131. In the case that the adapter 32 is in the second angle position, the first hole section 3221 can limit the second limiting portion 3131 in the second hole section 3222.

[0081] It should be noted that the sliding refers to the sliding of the connecting portion along the axial direction of the hole, and the rotating refers to the rotating of the connecting portion around the axis of the hole. The first hole section 3221 and the second hole section 3222 are coaxially arranged, and the angle position of the adapter 32 relative to the connecting portion refers to the angle position of the adapter 32 relative to the axis of the first hole section 3221 and the second hole section 3222.

[0082] Optionally, the connecting portion is the vertical beam 313 in the above-mentioned embodiment, the second limiting portion 3131 is located at one end of the vertical beam 313 away from the horizontal beam 312, and the second limiting portion 3131 protrudes from the side surface of the vertical beam 313. Optionally, the second limiting portion 3131 is formed by rolling on the vertical beam 313 in a steel bar structure with a circular cross section. Of course, the second limiting portion 3131 can also be a boss protruding from the side wall of the vertical beam 313.

[0083] Specifically, the cross section of the connecting portion has a length and a width, and the length is greater than the width. The second hole section 3222 is a circular hole, and the diameter of the circular hole is greater than the maximum length of the cross section of the connecting portion, so that the second limiting portion 3131 can freely slide and rotate in the second hole section 3222.

[0084] ​The first hole section 3221 is a rectangular hole. The length of the rectangle is greater than the maximum length of the cross section of the connecting part, and the width of the rectangle is greater than the maximum width of the cross section of the connecting part and less than the maximum length of the cross section of the connecting part. When the length direction of the cross section of the rectangular hole is consistent with the length direction of the cross section of the connecting part, that is, when the adapter 32 is in the first angle position, the connecting part can smoothly pass through the first hole section 3221 to the second hole section 3222, and the connecting part cannot rotate in the first hole section 3221. When the length direction of the cross section of the rectangular hole is inconsistent with the length direction of the cross section of the connecting part, that is, when the adapter 32 is in the second angle position, the connecting part cannot be inserted into the first hole section 3221, nor can it be withdrawn from the second hole section 3222 into the first hole section 3221. It should be noted that the first hole section 3221 in the embodiment is not limited to a rectangular hole, and the second hole section 3222 is also not limited to a circular hole, as long as the above limiting function can be realized.

[0085] The two connecting parts of the same connecting piece 31 are assembled with the two adapters 32. When assembling, the angles of the two adapters 32 are adjusted, and the two adapters 32 are inserted into the second hole section 3222 from the first hole section 3221 at the first angle position relative to the connecting part. The second limiting part 3131 of the two connecting parts is located behind the second hole section 3222, the two adapters 32 are rotated to the second angle position, and then the earmuffs are clamped in the clamping groove 3223 of the two adapters 32. At this time, the earmuffs limit the two adapters 32 at the second angle position, and due to the existence of the second limiting part 3131, the connecting part cannot exit from the second hole section 3222, realizing the limiting connection of the adapter 32 and the connecting piece 31. When disassembling, the earmuffs are removed first, and then the adapter 32 is rotated to the first angle position, so that the adapter 32 can be removed from the connecting piece 31. The angle difference between the first angle position and the second angle position can be 90°.

[0086] The embodiment can realize the quick installation and disassembly of the adapter 32 and the connecting part by adjusting the angle of the adapter 32 and the connecting part. Not only can the adapter 32 have a certain sliding stroke on the connecting piece 31 to adapt to the wearing needs of different users, but also can ensure that the adapter 32 will not fall off the connecting piece 31, thereby improving the stability and reliability of the product.

[0087] In the embodiment of the utility model, the adapter 32 comprises an adapter part 322 and a flexible cap part 321. The first hole section 3221 and the second hole section 3222 are arranged on the adapter part 322. The circumferential side of one end of the adapter part 322 is provided with an annular flange 3224. The flexible cap part 321 is sleeved on one end of the adapter part 322, and the inner side of the flexible cap part 321 is provided with an annular groove, which is adaptively connected with the annular flange 3224. The flexible cap part 321 is provided with a second through hole 3211, and the connecting part is sequentially arranged in the second through hole 3211, the first hole section 3221 and the second hole section 3222. The hole wall of the second through hole 3211 is tightly combined with the outer periphery of the connecting part.

[0088] The flexible cap part 321 is a flexible part not limited to a silicone rubber part, and has certain elastic deformation and elastic recovery capability. The size of the second through hole 3211 is smaller than the size of the connecting part, and due to the deformation performance of the flexible cap part 321, the connecting part can pass through the second through hole 3211 and be tightly matched with the hole wall of the second through hole 3211.

[0089] Optionally, the one end of the adapter part 322 is provided with a plurality of annular flanges 3224, and the plurality of annular flanges 3224 are arranged at intervals along the axis direction of the first hole section 3221. Correspondingly, the inner side of the flexible cap part 321 is provided with a plurality of annular grooves, and the plurality of annular grooves are arranged at intervals along the axis direction of the second through hole 3211. The plurality of annular grooves and the plurality of annular flanges 3224 are one-to-one correspondingly matched to realize the reliable connection of the flexible cap part 321 and the adapter part 322. Due to the limiting effect of the first hole section 3221 on the second limiting part 3131, the second limiting part 3131 cannot act on the flexible cap part 321, so that the flexible cap part 321 is prevented from falling off.

[0090] It should be noted that the annular groove can also be arranged on the adapter part 322, and the annular flange is arranged on the inner side of the flexible cap part 321, and the matching connection of the adapter part 322 and the flexible cap part 321 can also be realized.

[0091] The one end of the second hole section 3222, which is away from the first hole section 3221, penetrates through the adapter part 322, so that the machining difficulty of the adapter part 322 can be reduced. Correspondingly, the one end of the second hole section 3222, which is away from the first hole section 3221, is provided with a plug 323 to prevent the connecting part from being penetrated out of the second hole section 3222. Optionally, the plug 323 is threadedly connected with the adapter part 322, such as a screw.

[0092] As shown in the figure, Figure 3 The head-mounted head beam provided by the embodiment of the utility model further comprises a plurality of wire buckles 4, the first end of the wire buckle 4 is connected to the head-mounted assembly 1, and the second end of the wire buckle 4 is detachably connected with the first end of the wire buckle 4. The plurality of wire buckles 4 are arranged at intervals between the two ends of the head-mounted assembly 1.

[0093] Specifically, the first end of the line buckle 4 is connected with the outer cloth cover 123 of the head-wearing assembly 1. The second end of the line buckle 4 can be connected with the first end by means of a snap or a magic tape, forming a loop buckle, which is used for fixing the connecting line between the left and right ear covers, and improving the detachability of the ear covers and the head beam.

[0094] The plurality of line buckles 4 are arranged at intervals between the two ends of the head-wearing assembly 1, i.e. the plurality of line buckles 4 are arranged around the head-wearing assembly 1, so that the connecting line can be arranged around the head-wearing assembly 1. Optionally, the number of the line buckles 4 is three, one of which is located at the middle of the head-wearing assembly 1, and the other two are located at the left and right sides of the head-wearing assembly 1, respectively close to the left and right fixing assemblies 2.

[0095] The utility model embodiment further provides a headset, which comprises: a left ear cover, a right ear cover and the headset head beam of any one of the above-mentioned embodiments. The left ear cover is connected with the adapter 32 at one end of the head-wearing assembly 1, and the right ear cover is connected with the adapter 32 at the other end of the head-wearing assembly 1.

[0096] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A headphone headband, characterized by, The application relates to a head-mounted component and a fixing component and a connecting component. The head-mounted component has two ends corresponding to left and right ear covers; The fixing component comprises a fixing member and a first shell and a second shell arranged on the two sides of the ends of the head-mounted component, the first shell and the second shell are buckled to each other, and the first shell and the second shell are detachably connected to the head-mounted component through the fixing member, and the ends of the head-mounted component are accommodated in a cavity formed by the first shell and the second shell. The connecting component comprises a connecting member and an adapter, the connecting member is detachably connected to the ends of the head-mounted component and penetrates the cavity from the buckling position of the first shell and the second shell, one end of the adapter is connected to the connecting member, and the other end of the adapter is used for being connected to the ear cover.

2. The headphone headband of claim 1, wherein: The head-mounted component comprises: A support head ring and a cladding member, the support head ring penetrates the cladding member, the ends of the head-mounted component are provided with first through holes, and the first through holes penetrate the support head ring and the cladding member; One side of the first shell towards the second shell is provided with a connecting column, the connecting column penetrates the first through hole, and the fixing member penetrates the second shell and is threadedly connected with the connecting column.

3. The headphone headband of claim 1, wherein, The head-mounted component comprises: A support head ring, the support head ring is a resilient structure, and two ends of the support head ring are respectively formed with hooks; A clamping block is arranged on the inner side of the hook and is connected with the hook to form a clamping structure, the clamping structure is accommodated in a cavity formed by the first shell and the second shell, the clamping block and the hook form a first via, the buckling position of the first shell and the second shell is formed with a second via, and the connecting member penetrates the first via and the second via.

4. The headphone headband of claim 3, wherein, The clamping block comprises: A body part and a clamping part, the clamping part is protruded on one side of the body part, the body part is located on the inner side of the hook, the hook is provided with a socket, and the clamping part penetrates the socket.

5. The headphone headband of claim 3, wherein, The connecting member comprises: A first limiting part, a horizontal beam and a vertical beam, two sides of the first limiting part are respectively connected with the horizontal beam, and one end of the horizontal beam away from the first limiting part is connected with the vertical beam; Wherein, each end of the head-mounted component is provided with two clamping structures, the first limiting part is limited between the two clamping structures and between the first shell and the second shell, the horizontal beam penetrates the first via and the second via on the corresponding side, and one end of the vertical beam away from the horizontal beam is connected with the adapter.

6. The headphone headband of claim 1, wherein, One end of the connecting member away from the fixing component is provided with two connecting parts, the two connecting parts are respectively connected with the adapter, the adapter is provided with a clamping groove, and the clamping grooves of the two adapters are adapted to be connected with the ear cover.

7. The headphone headband of claim 6, wherein, One end of the connecting part is provided with a second limiting part, the adapter is provided with a first hole section and a second hole section connected with each other, the connecting part penetrates the first hole section and the second hole section in sequence, and the second limiting part can slide and rotate in the second hole section; The adapter has a first angle position and a second angle position relative to the connecting part, and the adapter is in the second angle position when the clamping grooves of the two adapters are connected with the ear cover. In the case that the adapter is in the first angular position, the second limiting part can slide in the first hole segment and the first hole segment can limit the rotation of the second limiting part; in the case that the adapter is in the second angular position, the first hole segment can limit the second limiting part in the second hole segment.

8. The headphone headband of claim 7, wherein, The adapter comprises: an adapter part, the first hole segment and the second hole segment are arranged in the adapter part, and a ring flange is arranged on the periphery of one end of the adapter part; a flexible cap part is sleeved on one end of the adapter part, an annular groove is arranged on the inner side of the flexible cap part, and the annular groove is connected with the ring flange; the flexible cap part is provided with a second through hole, the connecting part is sequentially arranged in the second through hole, the first hole segment and the second hole segment, and the hole wall of the second through hole is tightly combined with the outer periphery of the connecting part.

9. The headphone headband of claim 1, wherein, Further comprising: a plurality of line buckles, the first end of the line buckle is connected to the head assembly, the second end of the line buckle is detachably connected to the first end of the line buckle, and a plurality of the line buckles are arranged between the two ends of the head assembly.

10. A headset, characterized by Comprise: left ear cover, right ear cover and headphone head beam as claimed in any one of claims 1-9, the left ear cover is clamped with the adapter located at one end of the head assembly, and the right ear cover is clamped with the adapter located at the other end of the head assembly.

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