CN219514203U

CN219514203U - Earphone capable of realizing in-ear and half-in-ear switching

Info

Publication number: CN219514203U
Application number: CN202320325511.5U
Authority: CN
Inventors: 吴晓丽
Original assignee: Lingxin Technology Shenzhen Co ltd
Current assignee: Lingxin Technology Shenzhen Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-11
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an earphone capable of realizing in-ear and half-in-ear switching. Including earphone main part, earplug skeleton and earplug, the earphone main part is provided with the tip before, and the tip is provided with the horn mouth, be provided with the recess box on the inner wall of horn mouth, the top of earplug skeleton is provided with to dress mesa, and the cladding of earplug skeleton bottom at least has soft glue layer, and the outside arch of soft glue layer is formed with the soft gum pin thread, just still reserve the tolerance clearance between the limit end of soft gum pin thread and recess box. The utility model uses the soft rubber male buckle as the extrusion clamping workpiece, so that hard pushing is avoided, and the structure of the earphone is prevented from being damaged; meanwhile, a tolerance gap is reserved between the soft rubber male buckle and the groove female buckle, so that when the soft rubber male buckle is required to be pulled out of the groove female buckle, a resistance can be given, so that power movement can be integrated, and a kinetic energy is added, so that the soft rubber male buckle is separated from the groove female buckle more easily, and the earplug framework is pulled out.

Description

Earphone capable of realizing in-ear and half-in-ear switching

Technical Field

The utility model relates to the technical field of earphones, in particular to an earphone capable of realizing in-ear and half-in-ear switching.

Background

As is well known, headphones are a pair of conversion units that accept electrical signals from a media player or receiver and convert them to audible sound waves using a speaker positioned proximate the ear. The wireless earphone is developed from the whole audio industry and is in the development rising period, and is compact, free of the obstruction of an audio line and convenient to carry, so that the wireless earphone is deeply touted by users.

Currently, existing headsets, whether wired or wireless, are generally classified into in-ear and semi-in-ear types for the headset head, and different people have different preferences for in-ear and semi-in-ear types for different users, and different choices exist for different places, which can make users difficult for in-ear and semi-in-ear choices. Therefore, in order to solve the problem, headphones capable of realizing in-ear and half-in-ear switching are introduced in the market, and the headphones can be flexibly assembled and disassembled according to the self requirements of users.

However, this type of earphone has the following problems: 1. the existing earphone face cover is provided with the earcaps, the front cavity face cover of the earphone protrudes out of the horn mouth sound tube, and the external packing is used for forcedly pushing and pressing the assembled earcaps, so that the earcaps are easy to fall off, and the horn mouth sound tube protrudes out after the earcaps fall off to influence the wearing comfort of the earphone and the appearance of the earphone; 2. the shape of the earcap sound tube bracket and the shape of the earphone face cover horn mouth are limited in a turnbuckle matching mode, and the shape design of the earphone with diversified requirements cannot be met, such as patent number 202120923228.3, and the earphone with the adjustable sound outlet mouth is disclosed; 3. the spring type pressing assembly mode is composed of a silica gel earcap, a sound tube with a buckle position and a horn mouth face cover with an inner spring (elastic sheet) buckle position, the assembly process of accessories is complex, the cost is high, the reject ratio is high, an earplug framework is required to be cylindrical, the structural design of a limited earphone is as in patent number 202121325391.6, and the structure for detecting the in-ear of the TWS earphone is disclosed; 4. the earcap acoustic pipe bracket wall is provided with holes, the horn mouth inner wall is provided with a convex buckling position assembling mode, the earcap is easy to deform due to the extrusion of the earcap assembly, the earcap is damaged due to the disassembly of the earcap, and the earcap cannot be used repeatedly, such as a Bluetooth earphone disclosed in patent number 202021930770.3.

Therefore, due to the problems, the shape of the earplug sound tube support can be limited by adopting the cylindrical, elliptic and other sound tube supports on the consumer electronic products such as the earphone, and the requirements of meeting various sound effect experience feeling by carrying one machine conveniently can be truly realized because the buckling mode and the structural design lead to high manufacturing cost, the buckling position of the earcap is easy to deform and the effect that the user can not ensure to switch the earphone audio product into the semi-in-ear earphone and the in-ear earphone at will can not be realized.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, an objective of the present utility model is to provide an earphone capable of switching between in-ear and half-in-ear.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an earphone capable of switching between in-ear and half-in-ear, comprising:

the earphone comprises an earphone main body, wherein the earphone main body is provided with a front end part which is used for being embedded into a human body concha cavity, an earphone main board which realizes the earphone effect is arranged in the earphone main body, the front end part is provided with a horn mouth, the horn mouth is in butt joint with a horn on the earphone main board, and a groove female buckle is arranged on the inner wall of the horn mouth;

the earplug framework is corresponding to the horn mouth in size, the top of the earplug framework is provided with a butt-mounting table top, at least the bottom of the earplug framework is coated with a soft rubber layer, a soft rubber male buckle is outwards formed by protruding the soft rubber layer, when the earplug framework is arranged in the horn mouth, the soft rubber male buckle is embedded in the groove female buckle through elastic deformation, and a tolerance gap is reserved between the soft rubber male buckle and the side end of the groove female buckle;

the earplug is used for being inserted into the external auditory canal of a human body, the earplug is soft rubber, a sleeve joint is arranged at the inner end of the earplug, and the sleeve joint is elastically sleeved on the opposite installation table surface of the earplug framework.

Preferably, an annular clamping groove is formed in the inner end of the horn mouth, and the horn mouth is provided with a dust screen in a position aligned by means of the annular clamping groove.

Preferably, the groove female buckle is a through groove, and the notch of the groove female buckle is communicated with the annular clamping groove, so that a tolerance gap is reserved between the soft rubber male buckle and the dust screen.

Preferably, the top end surface of the soft rubber male buckle is provided with a slope surface.

Due to the adoption of the scheme, the utility model uses the soft rubber male buckle as the extrusion clamping workpiece, hard pushing is avoided, the structure of the earphone is avoided to be damaged, and screw thread assembly is not adopted, so that the diversified designs of the earplug framework and the horn mouth shape can be facilitated, and the design requirements of market products can be met; meanwhile, a tolerance gap is reserved between the soft rubber male buckle and the groove female buckle, so that when the soft rubber male buckle is required to be pulled out of the groove female buckle, a resistance can be given, so that power movement can be integrated, and a kinetic energy is added, so that the soft rubber male buckle is separated from the groove female buckle more easily, and the earplug framework is pulled out. The whole can realize the free switching of the in-ear type and the half in-ear type, can avoid the damage of the parts during the disassembly and the assembly, is convenient for a user to disassemble and assemble rapidly, can avoid the limitation of the structural design of the parts, is more convenient to design flexibly aiming at the market requirement, and is more suitable for the market requirement.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is an exploded view of the structure of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Fig. 4 is an enlarged partial schematic view at a in fig. 3 according to an embodiment of the present utility model.

Fig. 5 is a schematic view of the earplug of the embodiment of the utility model shown in the separated configuration.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

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. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 5, an earphone capable of switching between in-ear mode and half-in-ear mode according to the present embodiment includes:

the earphone comprises an earphone main body 1, wherein the earphone main body 1 is provided with a front end part 2 which is used for being embedded into a human body concha cavity, an earphone main board 1 for realizing the earphone efficacy is arranged in the earphone main body 1, a Bluetooth chip and a corresponding touch button 103 are arranged on the earphone main board 1, the earphone main board 1 is connected with electronic devices such as a battery 102, a loudspeaker 101, a charging contact 104 and the like, the front end part 2 is provided with a loudspeaker mouth 3, the loudspeaker mouth 3 is in butt joint with a loudspeaker on the earphone main board 1, and a groove female buckle 4 is arranged on the inner wall of the loudspeaker mouth 3;

the earplug framework 5, the earplug framework 5 size corresponds to the horn mouth 3, the top of the earplug framework 5 is provided with a butt-loading table top 51, at least the bottom of the earplug framework 5 is coated with a soft adhesive layer, the soft adhesive layer is outwards protruded to form a soft adhesive male buckle 52, when the earplug framework 5 is installed in the horn mouth 3, the soft adhesive male buckle 52 is embedded in the groove female buckle 4 through elastic deformation, and a tolerance gap 6 is reserved between the soft adhesive male buckle 52 and the side end of the groove female buckle 4;

the earplug 7 is used for being inserted into the external auditory canal of a human body, the earplug 7 is made of soft rubber, a sleeve joint 71 is arranged at the inner end of the earplug 7, and the sleeve joint 71 is elastically sleeved on the opposite-mounting table-board 51 of the earplug framework 5.

In this embodiment, the components to be fastened are mainly made of plastic deformation materials, such as soft silica gel and ABS, and are integrally produced and formed. The earplug is characterized in that a layer of soft silica gel is wrapped at the bottom of the earplug framework 5 (the outside of the whole earplug framework 5 can also be used), then a soft rubber male buckle 52 for clamping is arranged based on the soft silica gel, a groove female buckle 4 is arranged on the inner wall of the horn mouth 3, when the earplug framework 5 is pushed in along the horn mouth 3 through external force in the process of clamping, the positions between the soft rubber male buckle 52 and the groove female buckle 4 need to be paid attention to in the process of inserting, and the two parts need to correspond to each other. Meanwhile, when the male soft rubber buckle 52 is inserted, the male soft rubber buckle is extruded and subjected to corresponding plastic deformation under the action of external force, so that the earplug frame 5 is inserted. After the insertion position is proper, the soft rubber male buckle 52 is positioned in the groove female buckle 4, the groove female buckle 4 gives the soft rubber male buckle 52 a space for deformation reduction, the soft rubber male buckle 52 is automatically restored to an original shape, the transverse span and the end face shape of the soft rubber male buckle 52 correspond to those of the groove female buckle 4, after the soft rubber male buckle 52 is embedded into the groove female buckle 4, interference fit is formed, and even if a tolerance gap 6 exists, loose feeling does not exist, and the use structure is in an in-ear type after the whole assembly is completed. When the earplug framework 5 needs to be dismantled, namely when the earplug is used in a semi-in-ear mode, only acting force is needed to act on the earplug framework 5, the earplug framework 5 is pushed inwards, the earplug framework 5 is pushed to a position where the earplug framework 5 cannot be pushed continuously again by virtue of the stored tolerance gap 6, and then kinetic energy is increased when the earplug framework 5 is pulled outwards, so that the earplug framework 5 can be pulled away more conveniently.

Further, in order to avoid foreign objects from directly entering the earphone from the horn mouth 3, an annular clamping groove 8 is formed at the inner end of the horn mouth 3 in the embodiment, and the horn mouth 3 is provided with a dust screen 9 by means of the annular clamping groove 8. It mainly relies on dust screen 9 to carry out the separation, prevents that the foreign object from entering into inside the earphone.

Further, since the horn mouth 3 itself has a limited length, in order to provide more running space, i.e. a longer tolerance gap 6, the female groove buckle 4 of the present embodiment is a through groove, and the notch of the female groove buckle 4 is communicated with the annular clamping groove 8, so that the tolerance gap 6 is the interval between the male soft plastic buckle 52 and the dust screen 9.

Further, in order to facilitate the user to insert the soft rubber male buckle 52 into the horn mouth 3 more conveniently, the top end surface of the soft rubber male buckle 52 in this embodiment is provided with a slope surface 53, and the function of insertion guiding can be achieved by means of the slope surface 53, so that the soft rubber male buckle can be inserted more smoothly.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. An earphone capable of realizing in-ear and half-in-ear switching, comprising:

2. The earphone capable of switching between in-ear and half-in-ear according to claim 1, wherein: the inner end of the horn mouth is provided with an annular clamping groove, and the horn mouth is provided with a dust screen by means of the annular clamping groove.

3. The earphone of claim 2, wherein the earphone is configured to switch between in-ear and semi-in-ear modes, and wherein: the groove female buckle is a through groove, and the notch of the groove female buckle is communicated with the annular clamping groove, so that a tolerance gap is reserved between the soft rubber male buckle and the dust screen.

4. A pair of headphones capable of switching between in-ear and semi-in-ear as claimed in claim 3, wherein: the top end face of the soft rubber male buckle is provided with a slope face.