CN220067652U

CN220067652U - Ear-clamping earphone

Info

Publication number: CN220067652U
Application number: CN202320884792.8U
Authority: CN
Inventors: 周长兴
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Weifang Goertek Electronics Co Ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-11-21
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses an ear-clamping earphone, which comprises an earphone assembly, a clamping bracket and an adjusting assembly, wherein the earphone assembly comprises an earphone bracket, and a through groove with one end penetrating is formed in the earphone bracket so as to form a closed end and a penetrating end on the earphone bracket; the clamping bracket comprises a first section and a second section, wherein the first end of the first section is connected with the first end of the second section, the first section has elasticity, and the second end of the first section is connected with the closed end; the adjusting component comprises a rack, a gear component and a damping part, wherein the rack is arranged at the second end of the first section in an extending mode and extends into the through groove from the penetrating end, the gear component drives the rack to move, and the damping part is arranged between the gear component and the earphone bracket to prevent the rack component and the rack from moving relatively under the action of elastic force of the first section. The utility model provides an ear-clamping earphone which can adjust the clamping tightness, meet the practical requirements of different users and improve the wearing experience of the users.

Description

Ear-clamping earphone

Technical Field

The utility model belongs to the technical field of electronic products, and particularly relates to an ear-clamping earphone.

Background

Currently, ear-clip headphones are one of the more types of headphones selected by users. However, there is a certain difference in ear size for users of different ages and different regions. However, the ear-clip type earphone on the market generally has the problem that the size cannot be adjusted, so that the comfort requirement of users cannot be met. Moreover, the problem that the clamping is unstable easily occurs when the user wears the ear-clamping earphone in the movement process, so that the situation that the earphone falls off in the movement process is caused, and the wearing experience of the user is greatly influenced.

Therefore, the clamp ear earphone is developed, the clamping tightness can be adjusted, the practical requirements of different users are met, the wearing experience of the users is improved, and the clamp ear earphone is a technical problem to be solved urgently.

Disclosure of Invention

The utility model provides an ear-clamping earphone, aiming at the problem that the clamping degree of the ear-clamping earphone in the prior art cannot be adjusted and the wearing experience of a wearer is affected.

In order to achieve the above-mentioned utility model/design purpose, the utility model adopts the following technical scheme to realize:

a clip-on earphone, comprising:

the earphone assembly comprises an earphone bracket and an earphone module connected to the earphone bracket, wherein a through groove extending along the length direction of the earphone bracket and having one end penetrating through is formed in the earphone bracket so as to form a closed end and a penetrating end on the earphone bracket;

the clamping bracket is connected with the earphone bracket to form a closed ring shape, the clamping bracket comprises a first section and a second section, the first end of the first section is connected with the first end of the second section, the first section has elasticity, and the second end of the first section is connected with the closed end;

the adjusting component comprises a rack, a gear component and a damping part, wherein the rack is arranged at the second end of the second section and stretches into the through groove from the penetrating end, the gear component drives the rack to move to be close to or far away from the closed end, and the damping part is arranged on the earphone bracket and used for preventing the second section from resetting under the action of the elastic force of the first section.

In some embodiments of the present utility model, the gear assembly includes a gear and a connection shaft, the gear is located in the through groove, a through hole is formed in the earphone bracket, an inner end of the connection shaft is connected with the gear, an outer end of the connection shaft extends out of the earphone bracket from the through hole, and the damping portion is disposed in a gap between the connection shaft and an inner wall of the through hole.

In some embodiments of the utility model, the damping portion is a damping grease filled in the gap.

In some embodiments of the utility model, the gear assembly further comprises an adjustment operating portion provided on an outer end of the connecting shaft.

In some embodiments of the present utility model, the first section is an arc-shaped structure, and the material of the first section is rubber.

In some embodiments of the present utility model, the second section is of an arc structure, the material of the second section is plastic, and the rack and the second section are of an integral structure.

In some embodiments of the utility model, the first section and the second section are integrally formed by two-shot injection molding.

In some embodiments of the utility model, the length of the first section is less than the length of the second section.

In some embodiments of the present utility model, the material of the earphone support is plastic, and the first section and the earphone support are integrally formed by two-shot injection molding.

In some embodiments of the present utility model, the earphone support and the through groove are both arc-shaped, the earphone support and the clamping support enclose a closed circular ring shape or an elliptical ring shape, and the earphone main body is located in an annular space enclosed by the earphone support and the clamping support.

Compared with the prior art, the utility model has the advantages and positive effects that:

the clamping ear type earphone comprises an earphone assembly, a clamping support and an adjusting assembly, wherein the clamping support is designed to comprise a first section and a second section which are connected, the first section is elastic and can be stretched or reset, the second section is connected with the adjusting assembly through a gear rack in a transmission mode, the gear assembly is rotated through operation of the adjusting assembly, so that the rack can move close to or far away from the closed end of the earphone support, the length of the second section stretching into a through groove of the earphone support can be adjusted, the circumference adjustment of a closed ring formed by the clamping support and the earphone support can be achieved, the tightness of the clamping ear type earphone worn on a human ear can be adjusted, applicability of the clamping ear type earphone is improved, and wearing experience of a wearer is improved according to individual requirements of different wearers.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of a clip-on earphone according to the present utility model;

FIG. 2 is a front view of one embodiment of a clip-on earphone in accordance with the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a partial enlarged view at B in FIG. 3;

FIG. 5 is a schematic diagram illustrating the overall structure of an embodiment of a headset assembly for a clip-on headset according to the present utility model;

FIG. 6 is a schematic diagram illustrating the overall structure of an embodiment of a clamping bracket and an adjustment assembly for a ear-clamping earphone according to the present utility model;

in the drawing the view of the figure,

110, an earphone holder;

111, through grooves;

112, a penetrating end;

113, closed end;

114, through holes;

120, earphone body;

200, clamping a bracket;

210, a first segment;

220, a second section;

310, a rack;

321, gears;

322, connecting shafts;

323, adjusting the operation part;

330, damping portion.

Description of the embodiments

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," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to 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.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In order to meet the comfort of wearing the ear-clip earphone by the wearer, the ear-clip earphone needs to be adjustable in size to adjust the tightness of the ear-clip earphone. Thus, in this embodiment, as shown in fig. 1, 2, and 3, the ear-clip earphone includes an earphone assembly, a clip stand 200, and an adjustment assembly. The adjustment assembly is capable of adjusting the tightness with which the clamping bracket 200 and the earphone assembly are worn on the human ear.

In this embodiment, as shown in fig. 5, the earphone assembly includes an earphone bracket 110, in which a through slot 111 extending along a length direction thereof and having one end penetrating is formed in the earphone bracket 110, one end of the earphone bracket 110 is penetrated by the through slot 111 to form a penetrating end 112 of the earphone bracket 110, and the other end of the earphone bracket 110 is not penetrated by the through slot 111 to form a closed end 113 of the earphone bracket 110.

The clamping bracket 200 includes a first section 210 and a second section 220. The first end of the first section 210 is connected to the first end of the second section 220. Wherein the first section 210 has elasticity. The second end of the first section 210 is connected to the closed end 113 of the earphone support 110.

Specifically, the first section 210 may be made of rubber, and the earphone support 110 is made of plastic.

Specifically, the earphone holder 110 and the first section 210 are integrally formed by two-shot injection molding.

The second end of the second section 220 extends into the penetrating end 112.

In this embodiment, as shown in fig. 4 and 6, the adjustment assembly includes a rack 310, a gear assembly, and a damping portion 330.

The rack 310 extends along the length of the second end of the second section 220 and into the penetrating end 112.

Specifically, the rack 310 is integrally formed with the second section 220.

The gear assembly drives the rack 310 to move, so that the first section 210 is elastically stretched and deformed, and the second section 220 is basically unchanged in shape, thereby achieving the effect of clamping or loosening the earphone.

Specifically, the gear assembly includes a gear 321 and a connecting shaft 322. The gear 321 is disposed in the through groove 111, and a through hole 114 is formed in the earphone bracket 110, one end (herein referred to as an inner end) of the connecting shaft 322 extends into the through groove 111, and the other end (herein referred to as an outer end) extends out of the earphone bracket 110 from the through hole 114. The gear 321 is engaged with the rack 310, and the gear 321 is coupled to an inner end of the coupling shaft 322.

The connecting shaft 322 is in clearance fit with the through hole 114, a damping portion 330 is arranged between the side wall of the connecting shaft 322 and the side wall of the through hole 114, and the damping portion 330 is used for preventing the second section 220 from resetting under the action of the elastic force of the first section 210, so that the gear 321 and the rack 310 are prevented from relatively moving and resetting under the action of the elastic force of the first section 210, and the relative position of the rack 310 and the gear 321 is locked at the position regulated by a wearer.

Specifically, the damping portion 330 may employ damping grease. Damping grease is filled in the gap between the side wall of the through hole 114 of the earphone bracket 110 and the connecting shaft 322, the gap between the side wall of the through hole 114 and the connecting shaft 322 is adjusted by selecting the connecting shafts 322 with different diameters, the damping grease with proper thickness is filled in the gap, stable resistance can be formed at the gap between the earphone bracket 110 and the connecting shaft 322 by the damping grease, and when the gear 321 and the rack 310 are adjusted to the target position by a wearer, the damping grease can provide enough resistance so that the gear 321 and the rack 310 can be locked at the target position when the first section 210 applies pulling force or pushing force to the second section 220 and the earphone assembly. And as the gear 321 and the rack 310 can be locked at any meshed position, stepless speed regulation is realized, and the requirements of different sizes and clamping degrees are better met.

In other embodiments, the damping portion 330 may also be a plurality of snap-fit assemblies disposed between the connecting shaft 332 and the side walls of the through-hole 114.

Specifically, a plurality of protrusions are provided at intervals in the region of the sidewall of the connection shaft 332 inside the through hole 114, a plurality of recesses are provided at corresponding positions on the sidewall of the through hole 114, and the protrusions are inserted into the recesses, thereby preventing the clamp bracket 200 from being reset under the action of elastic force, and locking the gear 321 and the rack 310 at the target position. The fitting depth of the protruding portion and the recessed portion is small, so that when the external force drives the gear 321 to rotate during adjustment, the protruding portion can be separated from the recessed portion, and the gear 321 can normally rotate.

In the present embodiment, the gear assembly further includes an adjustment operating portion 323, and the adjustment operating portion 323 is connected to the outer end of the connecting shaft 322. The connecting shaft 322, the gear 321, and the adjustment operation unit 323 are coaxially connected, and the rotation of the adjustment operation unit 323 drives the gear 321 to rotate.

Specifically, the adjustment operation portion 323 may employ a roller. The friction part is arranged on the side wall of the roller in a surrounding way, so that a wearer can roll the roller conveniently, and adjustment is realized.

In this embodiment, the first section 210 and the second section 220 are both in arc structures, so that the first section 210, the second section 220 and the earphone support 110 encircle to form a closed ring structure, and can be worn on ears.

In this embodiment, the first section 210 may be made of rubber, and the second section 220 may be made of plastic, both of which are injection molded by two-shot molding.

In this embodiment, since the size adjustment range of the ear-clamping earphone is smaller, the distance between the relative movement of the gear 321 and the rack 310 is smaller than the length of the clamping bracket 200, and therefore the required elastic deformation of the first section 210 is smaller, and meanwhile, the ear-clamping earphone needs to have enough rigidity, so that the ear-clamping earphone is prevented from being attached to the human ear or the skin around the human ear due to too small rigidity in the wearing process, and the wearing experience of the wearer is affected.

In this embodiment, the earphone assembly further includes an earphone body 120. The earphone body 120 is connected to the earphone bracket 110, and is located in a closed ring formed by surrounding the earphone bracket 110 and the clamping bracket 200.

The elastic first section 210 is disposed near the earphone body 120, so that the first section 210 can contact with the upper side of the ear during wearing, is comfortable and soft, reduces foreign body sensation of the wearer, and improves use experience of the wearer.

The closed ring formed by enclosing the earphone bracket 110 and the clamping bracket 120 can be a circular ring structure or an elliptical ring structure.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A clip-on earphone, comprising:

2. The ear-clip earphone as claimed in claim 1, wherein,

the gear assembly comprises a gear and a connecting shaft, the gear is positioned in the through groove, a through hole is formed in the earphone bracket, the inner end of the connecting shaft is connected with the gear, the outer end of the connecting shaft extends out of the earphone bracket from the through hole, and the damping part is arranged in a gap between the connecting shaft and the inner wall of the through hole.

3. The ear-clip earphone as claimed in claim 2, wherein,

the damping part is damping grease filled in the gap.

4. The ear-clip earphone as claimed in claim 2, wherein,

the gear assembly further comprises an adjusting operation part which is arranged at the outer end of the connecting shaft.

5. The ear-clip earphone as claimed in claim 1, wherein,

the first section is of an arc-shaped structure, and the first section is made of rubber.

6. The ear-clip earphone as claimed in claim 5, wherein,

the second section is of an arc-shaped structure, the second section is made of plastic, and the rack and the second section are of an integrated structure.

7. The ear-clip earphone as claimed in claim 6, wherein,

the first section and the second section are integrally formed by double injection molding.

8. The ear-clip earphone as claimed in claim 1, wherein,

the length of the first section is less than the length of the second section.

9. The ear-clip earphone as claimed in claim 1, wherein,

the earphone support is made of plastic, and the first section and the earphone support are integrally formed by double-shot injection molding.

10. The ear-clip earphone as claimed in claim 6, wherein,

the earphone support and the through groove are arc-shaped, the earphone support and the clamping support enclose a closed circular ring shape or an elliptical ring shape, and the earphone main body is positioned in an annular space enclosed by the earphone support and the clamping support.