CN220629535U

CN220629535U - Rear hanging assembly structure of earphone

Info

Publication number: CN220629535U
Application number: CN202322121827.5U
Authority: CN
Inventors: 曹其; 张中林
Original assignee: Dongguan Liesheng Electronic Co Ltd
Current assignee: Dongguan Liesheng Electronic Co Ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-19
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of headphones and discloses a rear hanging component structure of headphones, which comprises a rear hanging piece and a connecting part arranged at the end part of the rear hanging piece, wherein a first embedded section and a first resisting surface are arranged on one end surface of the connecting part, the first resisting surface is positioned at the side end of the first embedded section, and a hole site penetrating through the first embedded section is reserved at the side end of the first embedded section. The first embedded section is arranged, the first embedded section can be initially and fixedly connected with the inserted ear-hook component through the adhesive, and the hole site is arranged, wherein the ear-hook component is provided with the rivet hole matched with the hole site, the rivet is riveted on the rivet hole and the hole site, so that the fixed connection between the rear-hook component and the ear-hook component is realized, the stress range is improved, the connection state is firmer, the integral volume of the earphone is not required to be increased for the rivet and the hole site, and the earphone is lighter and more attractive.

Description

Rear hanging assembly structure of earphone

Technical Field

The utility model relates to the technical field of headphones, in particular to a rear hanging component structure of a headphone.

Background

Headphones, as their name implies, are a type of headphones that are worn on the head, not inserted into the ear canal, and are distinguished from in-ear earplugs. A headband or a rear hanging assembly is generally arranged for fixed wearing; compared with the two wearing modes, the rear hanging component has the advantages of smaller volume and lighter weight, so that a user wears the bone conduction earphone more comfortably, and particularly, the bone conduction earphone is more in application; however, the parts of the existing bone conduction earphone are generally fixedly connected through threads and the like, and particularly the rear hanger and the ear hanger of the existing bone conduction earphone are required to be connected through threads, and the whole size of the earphone cannot be reduced and the assembly is inconvenient due to the threads and the spiral holes.

Reference is made to the prior art published patent with publication no: CN207070282U discloses a bone conduction earphone, which comprises two ear-hanging components and a back-hanging component, wherein the ear-hanging component comprises a first shell, a second shell and a connecting component for connecting the first shell and the second shell, two ends of the back-hanging component are provided with plug-in parts, and the plug-in parts are respectively matched with the first shells of the two ear-hanging components in a plug-in manner and are fixedly connected; however, the technical scheme has the defects that: 1. after the plugging is finished, the disassembly and maintenance are difficult, basically the rear hanging assembly needs to be replaced, and the later maintenance cost is high; 2. because the rear hanging component is small in size, the stress area of the disclosed plug-in part and the connecting part is small, the stress range is not high, and the connecting structure of the connecting part and the plug-in part is easy to deform and even damage when receiving larger tensile force.

Disclosure of Invention

Aiming at the defects of the prior art, the rear hanging component and the ear hanging component are matched in an embedded manner, so that the stress range is small, and the maintenance cost after damage is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hang subassembly structure behind earphone, includes back pendant, cladding in the outer jacket of the outside of back pendant and sets up the connecting portion at back pendant tip, its characterized in that: a first embedded section is arranged on one end face of the connecting part, the outer coating layer is formed into an annular sleeve part surrounding the connecting part, a yielding gap is formed between the annular sleeve part and the first embedded section, the first embedded section is used for being inserted into a bin body of the earphone, the annular sleeve part is used for surrounding and sleeved on the outer side of the bin body of the earphone, and the bin body of the earphone stretches into the yielding gap.

Preferably, the upper and lower sides of the first embedded section are each provided with a flat surface.

Preferably, the side end of the first embedded section is reserved with a hole site penetrating through the first embedded section, and the annular sleeve part is used for shielding the hole site.

Preferably, the connecting portion is provided with a first resisting surface located at the side end of the first embedded section, and the first resisting surface is located at the periphery of the first embedded section.

Preferably, the rear hanging piece comprises an outer coating layer and a wire body arranged in the outer coating layer, wherein the outer coating layer is provided with a containing hole, and the wire body is positioned in the containing hole.

Preferably, the outer coating layer comprises a first elastic coating body and a second elastic coating body which are integrally arranged, the first elastic coating body and the second elastic coating body form a tubular line structure, and the first elastic coating body and the second elastic coating body cover the line body and the connecting part.

Preferably, the first elastic covering body is formed by injection molding of a first material, and the second elastic covering body is formed by injection molding of a second material.

Preferably, the wire body comprises a wire set and a resilient wire.

Preferably, the elastic metal wire is an aluminum wire.

Preferably, a second embedded section and a second blocking surface are arranged on one end face of the first embedded section, and the second blocking surface is located at the side end of the second embedded section.

Preferably, a limiting groove is formed at the joint of the first embedded section and the second embedded section.

Preferably, the side end of the first embedded section or the second embedded section is provided with a limit groove.

Compared with the prior art, the utility model has the following beneficial effects:

the first embedded section is arranged, the first embedded section can be initially and fixedly connected with the inserted ear-hook component through the adhesive, and the hole site is arranged, wherein the ear-hook component is provided with the rivet hole matched with the hole site, the rivet is riveted on the rivet hole and the hole site, so that the fixed connection between the rear-hook component and the ear-hook component is realized, the stress range is improved, the connection state is firmer, the integral volume of the earphone is not required to be increased for the rivet and the hole site, and the earphone is lighter and more attractive.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic exploded view of the present embodiment;

fig. 5 is a sectional view showing the use state of the present embodiment.

The reference designations in the drawings are as follows:

1, a rear hanging piece; 2 a connecting part; 3 a first embedded segment; 31 a first blocking surface; 4 hole sites; 5 a second embedded section; 51 a second blocking surface; 6 line holes; 7, a limit groove; 8, embedding hole sites; 81 rivet holes; 9, riveting; 11 a first elastic cover; a second elastic covering body; 13 line bodies; 14 bin bodies; 15 covers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, an embodiment of the present utility model provides: the utility model provides a hang subassembly structure behind earphone, includes back pendant 1 and sets up the connecting portion 2 at back pendant 1 tip, is provided with first embedded section 3 and first face 31 that hinders on the terminal surface of connecting portion 2, wherein, first face 31 that hinders is located first embedded section 3 side, and first embedded section 3 side is kept somewhere and is had the hole site 4 of transversely running through first embedded section 3, and this hole site 4 is used for passing for the rivet.

In this embodiment, a second embedding section 5 and a second blocking surface 51 are disposed on an end surface of the first embedding section 3, and the second blocking surface 51 is located at a side end of the second embedding section 5.

In practical application, the ear hook component is required to be matched with the ear hook component for installation and use, the ear hook component comprises a shell, one end of the shell is provided with an embedded hole site 8, the embedded hole site 8 is matched with the shapes of the first embedded section 3 and the second embedded section 5, the shell is provided with a rivet hole 81 matched with the position of the hole site 4, and the rivet hole 81 is respectively positioned in the first embedded section 3 and the second embedded section 5 and inserted into the embedded hole site 8 for embedding and jointing; and the rivet hole 81 is matched with the position of the hole site 4.

In this embodiment, the rivet hole 81 is provided with two, these two rivet holes 81 are located the both sides of embedding hole site 8 respectively, after the embedding hole site 8 was inserted to first embedding section 3, two rivet holes 81 are aimed at with the hole site, rivet 9 inserts from one of them rivet hole 81, after passing the hole site 4 of first embedding section 3 with another rivet hole 81 riveting, realize back hanging subassembly and ear hanging subassembly's fixed connection, improve the atress scope, make its connected state more firm, and need not increase the whole volume of earphone for rivet 9 and hole site 4, make it lighter, pleasing to the eye.

Preferably, the diameter of the hole site 4 can be smaller than the diameter of the rivet 9, so that the hole site 4 and the rivet 9 form a riveting relationship, the friction force between the rivet 9 and the hole site 4 is improved, and the rivet 9 is prevented from falling off.

In this embodiment, the hole site 4 extends through the first embedded section 3 from left to right; the rivet hole 81 penetrates the shell from left to right, and the hole position 4 corresponds to the position of the rivet hole 81.

In practical application, the hole site 4 penetrates through the first embedded section 3 from top to bottom; the rivet hole 81 penetrates through the shell from top to bottom, and the hole position 4 corresponds to the position of the rivet hole 81.

In this embodiment, the upper and lower sides of the first embedded section 3 are both provided with a flat surface, and the left and right sides of the first embedded section 3 are both provided with cambered surfaces, so that the structure can achieve a positioning effect when the first embedded section 3 is inserted into the embedded hole site 8, prevent the first embedded section 3 from rotating in the embedded hole site 8, and cause inaccurate positioning of the hole site 4 and the riveting hole 81, and achieve the beneficial effect of accurate positioning through the arrangement of the shapes; the above is only one embodiment and does not limit the shape of the first embedded section 3.

The first blocking surface 31 can prevent the first embedded section 3 from being inserted into the embedded hole 8 too deeply, which results in inaccurate positioning of the hole 4 and the riveting hole 81, and achieves the advantage of accurate positioning through the first blocking surface 31.

In this embodiment, at least one flat surface is disposed on the end surface of the second embedded section 5 on the circumferential side, so that when the second embedded section 5 is inserted into the embedded hole site 8, the positioning effect is further improved, the second embedded section 5 is prevented from rotating in the embedded hole site 8, and the positioning of the hole site 4 and the riveting hole 81 is not accurate, and through the arrangement of the shape, the beneficial effect of accurate positioning is improved; the above is only one embodiment and does not limit the shape of the second embedded section 5.

The second blocking surface 51 can prevent the second embedded section 5 from being inserted into the embedded hole site 8 too deeply, which results in inaccurate positioning of the hole site 4 and the riveting hole 81, and the beneficial effect of accurate positioning is further improved through the second blocking surface 51.

In this embodiment, the rear suspension member 1 includes an outer coating layer and a wire body 13 provided inside the outer coating layer.

The outer coating layer includes a first elastic coating body 11 and a second elastic coating body 12 integrally provided, the first elastic coating body 11 and the second elastic coating body 12 form a tubular wire structure, and the first elastic coating body 11 and the second elastic coating body 12 cover the wire body 13 and the connecting portion 2.

In this embodiment, the first elastic covering body 11 and the second elastic covering body 12 are both formed by injection molding of silica gel; and the first elastic coating body 11 and the second elastic coating body 12 adopt silica gel with different colors, so that the outer coating layer forms a double-color spliced tubular line structure, the rear hanging assembly is more attractive, and the visual experience of a user is improved.

In this embodiment, the two ends of the rear hanging member 1 are respectively provided with a connecting portion 2, and the two connecting portions 2 are respectively connected with an ear-hanging component.

In this embodiment, the wire body 13 includes a wire group and an elastic metal wire; wherein, the two ear-hanging components can be electrically connected through the wire group; the elastic metal wire is contacted with the hindbrain spoon part of the user, is matched with the ear-hook assembly to be fixedly worn on the head of the user, has the effect of plastic deformation and can be matched with different users to wear.

In this embodiment, the elastic metal wire is an aluminum wire, and the aluminum wire has a high plastic deformation effect; the elastic wire may be any one of a steel wire, an iron wire, or a copper wire, and the above-mentioned embodiments are only examples of the elastic wire, and the material of the elastic wire is not limited.

In this embodiment, the connecting portion 2, the first embedded section 3 and the second embedded section 5 are reserved with a wire hole 6 through which the wire body 13 passes, and the wire hole 6 can be used for the wire body to pass through, so that the two ear-hook components are electrically connected through the wire group.

In another embodiment, the second embedded section 5 is not provided, and the second embedded section 2 and the first embedded section 3 are connected and are reserved with a wire hole 6 for the wire body 13 to pass through, and the wire hole 6 can be used for the wire body to pass through, so that the two ear-hook components are electrically connected through the wire group.

In this embodiment, the housing includes a bin body 14 and a cover body 15, and the bin body 14 and the cover body 15 are mounted in a matching manner, wherein the embedded hole sites 8 and the rivet holes 81 are all disposed on the bin body 14.

In this embodiment, the junction of first embedded section 3 and second embedded section 5 is provided with spacing groove 7, and after first embedded section 3 and second embedded section 5 inserted embedded hole site 8, wherein, spacing groove 7 passed embedded hole site 8, and when lid 15 and storehouse body 14 cooperation installation, lid 15 inserted in spacing groove 7 simultaneously, carries out the screens to spacing groove 7, can make back hang the subassembly and be connected more firmly with the ear hang subassembly.

In practical applications, the limiting groove 7 may be disposed at a side end of the first embedded section 3 or the second embedded section 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hang subassembly structure behind earphone, includes back pendant (1), cladding in the outer jacket of the outside of back pendant (1) and sets up connecting portion (2) at back pendant (1) tip, its characterized in that: a first embedded section (3) is arranged on one end face of the connecting part (2), the outer coating layer is formed into an annular sleeve part encircling the connecting part (2), a yielding gap is formed between the annular sleeve part and the first embedded section (3), the first embedded section (3) is used for being inserted into a bin body of the earphone, the annular sleeve part is used for encircling and sleeving the outer side of the bin body of the earphone, and the bin body of the earphone stretches into the yielding gap.

2. The earphone rear hanging assembly structure according to claim 1, wherein: the side end of the first embedded section (3) is reserved with a hole site (4) penetrating through the first embedded section (3), and the annular sleeve part is used for shielding the hole site (4).

3. The earphone rear hanging assembly structure according to claim 1, wherein: the connecting part (2) is provided with a first resisting surface (31) positioned at the side end of the first embedded section (3), and the first resisting surface (31) is positioned at the periphery side of the first embedded section (3).

4. The earphone rear hanging assembly structure according to claim 1, wherein: the rear hanging piece (1) comprises a wire body (13), the outer coating layer is provided with a containing hole, and the wire body (13) is positioned in the containing hole.

5. The headset rear hanging assembly structure according to claim 4, wherein: the outer coating layer comprises a first elastic coating body (11) and a second elastic coating body (12) which are integrally arranged, the first elastic coating body (11) and the second elastic coating body (12) form a tubular line structure, and the first elastic coating body (11) and the second elastic coating body (12) coat the line body (13) and the connecting part (2).

6. The headphone rear hanging assembly structure according to any one of claims 4 or 5, wherein: the wire body (13) comprises a wire group and an elastic metal wire.

7. The headset rear hanging assembly structure according to claim 4, wherein: the connecting part (2) and the first embedded section (3) are reserved with a wire hole (6) for the wire body (13) to pass through.

8. The earphone rear hanging assembly structure according to claim 2, wherein: a second embedded section (5) and a second resisting surface (51) are arranged on one end face of the first embedded section (3), and the second resisting surface (51) is located at the side end of the second embedded section (5).

9. The headset rear hanging assembly structure according to claim 8, wherein: the connection part of the first embedded section (3) and the second embedded section (5) is provided with a limit groove (7).

10. The headset rear hanging assembly structure according to claim 5, wherein: the first elastic cover body (11) is formed by injection molding of a first material, and the second elastic cover body (12) is formed by injection molding of a second material.