CN107040839B - earbuds - Google Patents

Abstract

The present invention relates to a kind of earphones.The earphone includes headset main body and support portion, it is characterized in that, the earphone further includes a fixing muscle being fixed in the headset main body, and the support portion is movably fixed to the different location of the fixing muscle to adjust transverse width of the In-Ear Headphones on the fixing muscle length direction.In this way, the In-Ear Headphones can realize the adjusting for becoming larger or becoming smaller, it is applicable in different user wearing and is applicable in, improve the relevance factor of product.

Description

earbuds

【Technical field】

The invention relates to the technical field of electronic device accessories, in particular to an in-ear earphone.

【Background technique】

Hearing is one of the most commonly used senses for people. In order to receive the sounds from various devices, and on the premise of being hands-free and not affecting others, earphones have become an indispensable accessory.

However, in order to facilitate mass production and cost control, the shape and size of earphones are mostly uniform, while human ears vary from person to person. The size and shape of ears do not have a certain size, so the wearing size is uniform. When the earphones are used, the user will inevitably feel uncomfortable, and there may even be too loose or too tight, which makes it difficult to wear the earphones or the earphones are easy to loosen.

Therefore, it is necessary to improve the earphones in the prior art to provide an in-ear earphone that can be worn by different users.

【Content of invention】

The technical problem to be solved by the present invention is to provide an in-ear earphone that can adapt to different ear sizes of different users.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

An in-ear earphone provided by the present invention includes an earphone main body and a supporting part, and the earphone also includes a fixing rib with one end fixed on the earphone main body; the supporting part is telescopically fixed to a different part of the fixing rib position and make the support part in different compression states, so as to adjust the lateral width of the in-ear earphone in the length direction of the fixing rib.

Compared with the prior art, the beneficial effect of the present invention lies in that: the in-ear earphone provided by the present invention is movably fixed to different positions of the fixing rib. In this way, the total length of the in-ear earphone in the direction of the length of the fixing rib can be adjusted, so that the size of the in-ear earphone can be increased or decreased to suit the ear sizes of different users and improve the applicability of the product .

【Description of drawings】

FIG. 1 is a schematic diagram of a three-dimensional structure of an earphone according to an embodiment of the present invention.

FIG. 2 is an exploded view of the earphone shown in FIG. 1 .

Fig. 3 is a cross-sectional view of the earphone shown in Fig. 2 in a first state.

Fig. 4 is a cross-sectional view of the earphone shown in Fig. 2 at a second position.

Reference signs:

earbuds 100 Headphone body 10 Support 20 Compression twenty one card firmware 211 Fastening hole 212 Protrusion twenty two fixed rib 30 Spindle 31 protruding 32 groove 33 headphone cable 40

【Detailed ways】

In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

Please refer to FIG. 1 , which is a schematic diagram of an in-ear earphone 100 according to an embodiment of the present invention. The in-ear earphone 100 includes an earphone body 10 and a supporting portion 20 . In this embodiment, the supporting part 20 is made of transparent silicone. In addition, the earphone 100 also includes a part of the earphone wire 40 built in the earphone body 10 .

Please refer to FIG. 2 , which is an exploded view of the earphone 100 . The earphone 100 also includes a fixing rib 30 . One end of the fixing rib 30 is fixed on the earphone body 10 . In another embodiment, the fixing rib 30 is integrally formed with the earphone main body 10 . The supporting part 20 is telescopically fixed to different positions of the fixing rib 30 so that the earphone supporting part 20 is in different compression states, so that the in-ear earphone 100 can be adjusted in the length direction of the fixing rib 30 The horizontal width of the above. Wherein, the fixing may be that the supporting part 20 is sleeved and fixed on the fixing rib 30 .

In this way, the in-ear earphone 100 can adjust the lateral width of the in-ear earphone 100 in the length direction of the fixing rib 30 by fixing the support part 20 to different positions of the fixing rib 30, which is convenient for the user to adjust the The size of the in-ear headphones is convenient for the user to wear and fit.

In one embodiment, the fixing rib 30 is provided with at least two protrusions 32 , which may be in the shape of fishbone. Specifically, the fixing rib 30 includes a main shaft 31 and a plurality of protrusions 32 protruding radially from the main shaft 31 . A groove 33 is formed between every two adjacent protrusions 32 . Each groove 33 fixes the supporting part 20 to a different position of the main shaft 31 . In this way, the lateral width of the earphone 100 in the length direction of the fixing rib 30 can be adjusted.

In one embodiment, the support portion 20 includes a compression portion 21 close to the earphone body and a protruding portion 22 away from the earphone body. Wherein, the compression portion 21 is in the shape of folds, and the outer surface of the protruding portion 22 is in the shape of an arc. The protruding portion 22 abuts against the concha cavity of the ear, and the compression portion 21 is used to be fixed in different grooves 33 of the fixing rib 30 . The compression part 21 is provided with a fastening member 211 , and the fastening member 211 is provided with a fastening hole 212 . The fixing hole 212 is sheathed on the outside of the fixing rib 30 . The fastening member 211 moves along the main axis of the fixing rib 30 as the compression portion 21 expands and contracts. The diameter of the fastening hole 212 is larger than the cross-sectional diameter of the groove 33 on the fixing rib 30 , and smaller than the cross-sectional diameter of the protrusion 32 on the fixing rib 30 . In use, the protruding portion 22 abuts against the concha cavity of the ear, and the compressing portion 21 is fixed in different grooves 33 of the fixing rib 30 in different compressed states. Optimally, the fixing rib 30 includes 3 to 5 protrusions 32, a groove 33 is formed between every two protrusions 32, and the opening interval of the groove 33 is 1.5 mm to 3 mm.

In this embodiment, the protrusion 32 forms a ring. The plane where the ring is located is perpendicular to the main axis 31 . The main shaft 31 includes 4 rings, a groove 33 is formed between every two rings, and the diameter of the groove is 2 mm. The compression part 21 can be partially accommodated in the groove 33 , specifically, the fixing hole 212 of the compression part 21 is locked in the groove 33 .

In this embodiment, the other side of the earphone body 10 corresponding to the fixing rib 30 is provided with a sound hole 11 .

Please refer to Fig. 3 and Fig. 4, when the compression part 21 of the support part 20 is in different compression states, that is, when the compression part 21 is locked into the groove 33 at different positions, the in-ear earphone 100 is fixed on the rib The total length in the 30 length direction is different.

Compared with the prior art, the in-ear earphone provided by the present invention movably fixes the support part to different positions of the fixing rib. In this way, the total length of the in-ear earphone in the direction of the length of the fixed rib can be adjusted, that is, the size of the in-ear earphone can be increased or decreased to suit the ear sizes of different users, improve the applicability of the product, and facilitate user use.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. a kind of In-Ear Headphones, including headset main body and support portion, the headset main body is equipped with sound outlet hole, and feature exists In the earphone further includes the fixing muscle that one end is fixed in the headset main body, and the fixing muscle is fixed on the headset main body The upper other side opposite with the sound outlet hole；

The support portion includes a compression unit close to the headset main body and the preceding protrusion far from the headset main body, and the preceding protrusion is supported It is connected to the cavity of concha of ear；

It is provided with holding firmware in the compression unit, is provided with clamping hole on the holding firmware, which is sheathed on outside the fixing muscle；

The support portion is telescopically fixed to the different location of the fixing muscle and the support portion is made to be in different compressive states, with Adjust transverse width of the In-Ear Headphones on the fixing muscle length direction.

2. In-Ear Headphones as described in claim 1, which is characterized in that be provided at least two protrusions in the fixing muscle, often A groove is formed between two adjacent protrusions.

3. earphone as claimed in claim 2, which is characterized in that the fixing muscle includes a main shaft, which sets up this The support portion is fixed to the different location of the main shaft by protrusion, each groove.

4. earphone as claimed in claim 3, which is characterized in that the fixing muscle includes 3 to 5 protrusions, between the opening of the groove Away from being 1.5 millimeters to 3 millimeters.

5. earphone as claimed in claim 2, which is characterized in that the clamping hole is fixed in the different grooves of fixing muscle, the card The diameter of solid hole is greater than cross-sectional diameter, the cross-sectional diameter less than the protrusion of the groove.

6. earphone as claimed in claim 5, which is characterized in that the compression unit is in accordion.

7. earphone as claimed in claim 5, which is characterized in that the outer surface of the preceding protrusion is in cambered surface.

8. earphone as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the support portion is hollow structure, and by saturating Bright silica gel is made.