CN217283333U

CN217283333U - Earphone and earphone cap thereof

Info

Publication number: CN217283333U
Application number: CN202221044719.1U
Authority: CN
Inventors: 胡浪; 郭展
Original assignee: Shenzhen Woting Technology Co ltd
Current assignee: Shenzhen Woting Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to an earphone and an earphone cap thereof, wherein the earphone cap comprises an inner core which is hollow and has a sleeve shape with two open ends; and the body, including the outer base member of cover tube-shape and the interior base member of cover tube-shape, interior base member by the top of outer base member extends to the bottom and forms, interior base member is located the inside of outer base member, just the bottom of interior base member with the top of inner core is connected, the inner core reaches the lateral wall of interior base member with the inside wall interval of outer base member, interior base member with the perpendicular cross-sectional width on the top of outer base member connection is grow gradually from inside to outside, the sunken a plurality of reflecting parts that are equipped with on the inside wall on interior base member top. The earphone cap can realize sound amplification, sound waves can be reflected and gathered to be transmitted into ears, middle and high frequency sounds of the earphone are enhanced, and the tone quality of the earphone is improved.

Description

Earphone and earphone cap thereof

Technical Field

The utility model relates to a technical field of earphone especially relates to earphone and earphone cap thereof.

Background

The earphone is an article frequently used in daily life of people, and in order to make the ears more comfortable after being worn, the sound outlet end of the in-ear earphone is generally sleeved with an earphone cap. The earphone cap is generally made of silica gel and has good elasticity.

At present, the inner cavity structure of the earphone cap is in a straight cylinder shape, the bottom end of the inner cavity is sleeved on the sound outlet end of the earphone, sound emitted by the earphone is transmitted into ears from the top end of the inner cavity, the structure of the earphone cap can enable the sound to form a lot of loss in the transmission process, the sound is directly transmitted to the ears, and the tone quality effect is poor. The user may choose to increase the volume for the music details, which may cause too much volume to cause noise, distortion of the sound field, and even hearing impairment.

SUMMERY OF THE UTILITY MODEL

Based on this, when necessary to the earphone cap use, the relatively poor problem of sound effect provides one kind and can realize the public address, and can gather the sound wave reflection and spread into the ear after, has strengthened the well high frequency sound of earphone, has improved earphone tone quality's earphone and earphone cap thereof.

An earphone cap comprising:

the inner core is hollow and is in a sleeve shape with two open ends; and

the body, including the outer base member of cover tube-shape and the interior base member of cover tube-shape, interior base member by the top of outer base member extends to the bottom and forms, interior base member is located the inside of outer base member, just the bottom of interior base member with the top of inner core is connected, the inner core reaches the lateral wall of interior base member with the inside wall interval of outer base member, interior base member with the perpendicular cross-sectional width on the top of outer base member connection is grow gradually from inside to outside, the sunken a plurality of reflecting parts that are equipped with on the inside wall on interior base member top.

Above-mentioned earphone cap can locate the play sound of earphone and hold through the inner core steadily on, the sound wave of earphone passes through the inner core to spread by interior base member, the flaring structure at interior base member top can play the effect of public address to the earphone sound wave. In addition, sound waves of the earphone can be reflected and gathered in the concave reflecting part after entering the top of the inner base body, and the sound waves are prevented from being loosened and free of cohesion force due to the fact that the sound outlet is widened. The flaring structure and sunken reflecting portion at interior base member top can make the sound of an earphone present more well high-frequency details, can hear a lot of details even under little volume to can promote the sound field of listening sense, make earphone sound separation degree more natural, the sense of space is bigger, can not crowd together because the earmuff mouth is too little and lead to sound to be compressed then the reverberation.

In one embodiment, the inner core has an inner diameter dimension equal to the inner diameter dimension of the inner matrix; and/or the reflecting part is in a strip shape and extends along the circumferential direction of the inner base body. The smoothness of the earphone sound during transmission is ensured.

In one embodiment, the inner side wall at the bottom end of the inner core is provided with a step extending towards the top end.

In one embodiment, the bottom of the step is a slope extending towards the middle of the inner core, and the vertical section width of the bottom of the slope is larger than that of the top of the slope. When the inner core cover of being convenient for located earphone play sound end, through the inclined plane direction, quick, comfortable ground formation cup joints, and the step can guarantee earphone cap and earphone play sound end joint, can not break away from easily.

In one embodiment, the bottom of the step is in a truncated cone shape.

In one embodiment, the top end of the inner matrix is trumpet-shaped. The inner base body has better sound amplification effect on the earphone sound.

In one embodiment, the plurality of reflective portions are spaced apart along a circumferential direction of the inner base. When guaranteeing the earphone sound at the top of the inner base body, the sound can be gathered in all directions, and the sound effect is further improved.

In one embodiment, the top end of the reflecting part is provided with an arc transition surface along the circumferential extension.

In one embodiment, the bottom of the inner side of the reflecting part is concave in an arc shape.

An earphone, comprising: go out sound end and as above earphone cap, the inner core cover is located go out sound end. Since the headset comprises the headset cap, the headset at least comprises all the beneficial effects.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the earphone cap of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the earphone cap of the present invention;

fig. 3 is a sectional view of the earphone cap of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

100. an earphone cap; 10. an inner core; 101. a step; 102. a bevel; 20. a body; 201. an outer substrate; 202. an inner base; 203. a reflection section; 204. a transition surface.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the specific details described below are merely exemplary of some embodiments of the invention, and that the invention is capable of other embodiments than those described herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment, an earphone cap 100 includes: inner core 10 and body 20. The inner core 10 is in the shape of a sleeve with a hollow interior and two open ends. The body 20 includes the outer base 201 of sleeve form and the interior base 202 of sleeve form, interior base 202 is extended to the bottom by the top of outer base 201 and is formed, interior base 202 is located the inside of outer base 201, and the bottom of interior base 202 is connected with the top of inner core 10, form the intercommunication, interval between the lateral wall of inner core 10 and interior base 202 and the inside wall of outer base 201, the perpendicular cross-sectional width on the top that interior base 202 and outer base 201 are connected is crescent from inside to outside, it is equipped with a plurality of reflection parts 203 to cave in on the inside wall on interior base 202 top.

This earphone cap 100 can be located the play sound end of earphone through inner core 10 steadily, and the sound wave of earphone passes through inner core 10 to spread by interior base member 202, the flaring structure at interior base member 202 top can play the effect of public address to the earphone sound wave. In addition, sound waves of the earphone enter the top of the inner base 202 and are reflected and gathered in the concave reflecting portion 203, and the sound waves are prevented from being loosened and free of cohesion due to the fact that the sound outlet is widened. The flaring structure and the sunken reflecting part 203 on the top of the inner base 202 can enable the sound of one earphone to present more medium-high frequency details, and a plurality of details can still be heard even under small volume, and the sound field of the hearing sense can be improved, so that the sound separation degree of the earphone is more natural, the space sense is larger, and the phenomenon that the sound is compressed and then slammed to be squeezed together because the ear loop opening is too small can be avoided.

Referring to fig. 3, in another embodiment, the inner core 10 has an inner diameter equal to the inner diameter of the inner base 202, so as to ensure the smoothness of the sound transmission of the earphone. The bottom end of the inner core 10 may slightly exceed the bottom end of the outer base 201.

In a specific embodiment, a step 101 extending to the top end is disposed on the inner side wall of the bottom end of the inner core 10, and the step 101 can ensure that the earphone cap 100 is clamped with the sound outlet end of the earphone and cannot be easily separated.

Furthermore, the bottom surface of the step 101 is an inclined surface 102 extending towards the middle of the inner core 10, and the vertical section width at the bottom of the inclined surface 102 is larger than the vertical section width at the top of the inclined surface 102, so that a structure with a narrow top and a wide bottom is formed, and when the inner core 10 is sleeved on the sound outlet end of the earphone, the inner core is guided by the inclined surface 102, and the sleeve connection is formed quickly and smoothly. The bottom of the step 101 may be in the shape of a circular truncated cone.

In order to make the inner matrix 202 have a better effect of amplifying the earphone sound, the top of the inner matrix 202 is in a horn shape.

Referring to fig. 1 and 3, in an embodiment of the reflection portion 203, the reflection portions 203 are spaced along the circumference of the inner base 202, so that when the sound of the earphone is on the top of the inner base 202, the sound of the earphone is gathered in all directions, thereby further improving the sound effect.

In order to enhance the gathering effect of the reflective portion 203, the reflective portion 203 is elongated and extends along the circumferential direction of the inner base 202. The top end of the reflecting portion 203 may be provided with an arc-shaped transition surface 204 extending along the circumferential direction. The bottom of the inner side of the reflecting part 203 is concave in an arc shape.

The utility model discloses still include an earphone, this earphone includes out the sound end and as above earphone cap 100, inner core 10 covers are located out the sound and are served.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. An earphone cap, comprising:

the inner core is hollow and is in a sleeve shape with two open ends; and

2. The earphone cap of claim 1 wherein the inner core has an inner diameter dimension equal to the inner diameter dimension of the inner base; and/or the reflecting part is in a strip shape and extends along the circumferential direction of the inner base body.

3. The earphone cap as claimed in claim 1, wherein the inner core is provided with a step extending toward the top end on the inner sidewall at the bottom end thereof.

4. The earphone cap of claim 3 wherein the bottom of the step is a sloped surface extending toward the middle of the inner core, the bottom of the sloped surface having a vertical cross-sectional width greater than the top of the sloped surface.

5. The earphone cap of claim 4 wherein the bottom of the step is frustoconical.

6. The earcap of claim 1 wherein the top end of the inner substrate is flared.

7. The earphone cap of claim 6 wherein a plurality of the reflective portions are spaced circumferentially of the inner base.

8. The earphone cap of claim 1 wherein the top end of the reflective portion extends circumferentially with an arcuate transition surface.

9. The earphone cap of claim 8 wherein the bottom of the inner side of the reflective portion is concave in an arc.

10. An earphone, comprising: an earphone cap as claimed in any one of claims 1 to 9 and a sound outlet end, wherein the inner core is sleeved on the sound outlet end.