CN216820067U

CN216820067U - Earphone shell with good sealing performance

Info

Publication number: CN216820067U
Application number: CN202220394149.2U
Authority: CN
Inventors: 孙学栋; 郑蚬翔; 马春兵
Original assignee: Dongguan Xinxieliang Precision Technology Co ltd
Current assignee: Dongguan Xinxieliang Precision Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-24
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an earphone shell with good sealing performance, which comprises half-wrapped speakers at two sides of a headset and speaker shells arranged on the half-wrapped speakers, wherein anti-collision shells are arranged on the surfaces of the speaker shells, one sides of the half-wrapped speakers, which are far away from the speaker shells, are provided with grooves, the edges of the grooves are provided with annular sponge rings, the inner diameters of the sponge rings are the same as the diameters of the grooves and are coaxially arranged, rubber sealing sleeves are arranged on the circumferential outer walls of the sponge rings, and the peripheries of the anti-collision shells penetrate through mounting screw holes through mounting bolts to be arranged on the speaker shells in a threaded manner. According to the utility model, the loudspeaker shell is arranged on the semi-packaged loudspeaker, and the anti-collision shell is arranged on the loudspeaker shell, so that the sealing effect is improved, the sponge ring is more comfortable to wear through the arranged sponge ring, the sound insulation effect of the sponge ring is good, and the rubber sealing sleeve is arranged on the outer wall of the sponge ring, so that the sealing effect is further improved, and the quality of the internal sound effect is improved.

Description

Earphone shell with good sealing performance

Technical Field

The utility model relates to the technical field of earphones, in particular to an earphone shell with good sealing performance.

Background

Earphones are a daily product frequently used by people, and the sound quality and the comfort are the most concerned attributes. Existing earphones include earbuds and headphones. Because the headset can press the ears with smaller pressure, more comfortable hearing enjoyment is brought, and the headset is popular with more and more people. At present, the existing headset generally comprises a headband and two headset main bodies, wherein the headband is in a half-frame shape and is used for being sleeved on the head of a person, a half-wrapped type loudspeaker is connected to two ends of the headband, a control assembly is installed on the headset main body, and the control assembly comprises a control unit, a key, a power charging interface, a signal transmission interface and the like. Because the headphone housing is generally made of plastic, the plastic headphone housing including various connecting and matching structures is often made at one time by a mold forming method, so that all processes can be conveniently and accurately completed as quickly as possible in the assembling process. Present headphone shell seals the effect poor, and the effect that gives sound insulation is poor, leaks into the noise, influences the result of use of earphone.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an earphone shell with good sealing performance, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a good earphone shell of leakproofness, includes the half package formula speaker of headphone both sides and installs the speaker shell on half package formula speaker, the surface of speaker shell is provided with anti-collision shell, one side that speaker shell was kept away from to half package formula speaker is seted up flutedly, the edge of recess is provided with and is annular sponge circle, the internal diameter of sponge circle with the diameter of recess is the same and coaxial setting, install the rubber seal cover on the circumference outer wall of sponge circle, anti-collision shell includes the metal casing, is provided with the rubber layer on the inner wall of metal casing.

Preferably, the speaker housing is made of a metal material.

Preferably, the anti-collision shell is tightly attached to the loudspeaker shell, the edge of the outer wall of the loudspeaker shell is provided with an installation screw hole, and the periphery of the anti-collision shell penetrates through the installation screw hole through an installation bolt to be installed on the loudspeaker shell in a threaded mode.

Preferably, a speaker inner cover is installed in the groove.

Preferably, a semicircular annular rotary frame is mounted on the circumferential outer wall of the half-wrapped speaker.

Preferably, the annular rotating frame is rotatably connected to the half-wrapped speaker through a rotating shaft.

Preferably, a connecting seat for connecting with a head ring on the headset is mounted on the outer wall of the top of the annular rotating frame.

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

1. in this earphone shell that the leakproofness is good, through the speaker shell that sets up on half package formula speaker, and be provided with the anticollision shell on the speaker shell, improve sealed effect, it is more comfortable when wearing through the sponge circle that sets up, and the syllable-dividing of sponge circle is effectual, and rubber seal cover on the sponge circle outer wall further improves sealed effect, improves the quality of inside audio.

2. In this earphone shell that the leakproofness is good, pass installation screw thread through construction bolt around the anticollision shell and install on the speaker shell, can be regularly with anticollision shell installation or dismantlement, conveniently change, it is more convenient to wash.

3. In this earphone shell that the leakproofness is good, install the speaker inner cup in the recess, the speaker inner cup can be fixed circuit and part in the recess, improves stability.

4. In this earphone shell that the leakproofness is good, install on the top outer wall of annular swivel mount be used for with the headphone on wear the connecting seat that the ring is connected, the normal running fit of annular swivel mount and half packet of formula speaker for half packet of formula speaker hugs closely the ear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic exploded front view of the present invention;

figure 4 is a schematic view of the construction of the impact shell of the present invention.

The meaning of the various reference symbols in the drawings:

10. a half-wrap speaker; 11. a speaker housing; 111. an anti-collision shell; 112. installing a bolt; 113. a rubber layer; 114. a metal shell; 12. a groove; 13. a sponge ring; 14. a rubber sealing sleeve; 15. an inner cover of the speaker; 16. mounting a screw hole;

20. an annular rotating frame; 21. a connecting seat; 22. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

An earphone shell with good sealing performance is disclosed, as shown in fig. 1-4, comprising a half-wrapped speaker 10 at two sides of a headphone and a speaker shell 11 installed on the half-wrapped speaker 10, wherein an anti-collision shell 111 is arranged on the surface of the speaker shell 11, a groove 12 is arranged at one side of the half-wrapped speaker 10 away from the speaker shell 11, an annular sponge ring 13 is arranged at the edge of the groove 12, the inner diameter of the sponge ring 13 is the same as the diameter of the groove 12 and is coaxially arranged, a rubber sealing sleeve 14 is installed on the circumferential outer wall of the sponge ring 13, the anti-collision shell 111 is arranged on the speaker shell 11 through the speaker shell 11 arranged on the half-wrapped speaker 10, the sealing effect is improved, the wearing through the arranged sponge ring 13 is more comfortable, the sound insulation effect of the sponge ring 13 is good, the rubber sealing sleeve 14 is arranged on the outer wall of the sponge ring 13, the sealing effect is further improved, the quality of interior audio is improved, and crashproof shell 111 includes metal casing 114, be provided with rubber layer 113 on metal casing 114's the inner wall, metal casing 114 improves the anticollision effect, and rubber layer 113 improves sealed effect.

It is worth to be noted that the speaker housing 11 is made of a metal material, which is harder and improves the impact resistance.

Furthermore, the anti-collision shell 111 is tightly attached to the loudspeaker shell 11, the outer wall edge of the loudspeaker shell 11 is provided with the installation screw hole 16, the periphery of the anti-collision shell 111 penetrates through the installation screw hole 16 through the installation bolt 112 to be installed on the loudspeaker shell 11 in a threaded mode, the anti-collision shell 111 can be installed or detached regularly, replacement is convenient, and cleaning is more convenient.

Specifically, install speaker inner cover 15 in the recess 12, speaker inner cover 15 can be fixed circuit and part in the recess 12, improves stability.

In addition, install on the circumference outer wall of half-wrapped speaker 10 and be half annular swivel mount 20, annular swivel mount 20 rotates through pivot 22 and connects on half-wrapped speaker 10, installs on the top outer wall of annular swivel mount 20 and is used for wearing the connecting seat 21 that the ring is connected on the headphone, annular swivel mount 20 and half-wrapped speaker 10's normal running fit for half-wrapped speaker 10 hugs closely the ear.

The working principle of the earphone shell with good sealing performance in this embodiment is as follows: during the use, operating personnel wears the head ring in the head to make both sides half package formula speaker 10 arrange the both sides ear respectively in, annular swivel mount 20 and half package formula speaker 10's normal running fit make half package formula speaker 10 hug closely the ear, and make the ear put into the inner circle of sponge circle 13, regularly change crashproof shell 111, more sanitary safety.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a good earphone shell of leakproofness which characterized in that: half package formula speaker (10) including headphone both sides and install speaker shell (11) on half package formula speaker (10), the surface of speaker shell (11) is provided with crashproof shell (111), one side that speaker shell (11) were kept away from in half package formula speaker (10) is seted up fluted (12), the edge of recess (12) is provided with and is annular sponge circle (13), the internal diameter of sponge circle (13) with the same and coaxial setting of diameter of recess (12), install rubber seal cover (14) on the circumference outer wall of sponge circle (13), crashproof shell (111) include metal casing (114), be provided with rubber layer (113) on the inner wall of metal casing (114).

2. The earphone shell with good sealing performance according to claim 1, wherein: the loudspeaker shell (11) is made of metal materials.

3. The earphone shell with good sealing performance according to claim 1, wherein: the anti-collision shell (111) is tightly attached to the loudspeaker shell (11), the edge of the outer wall of the loudspeaker shell (11) is provided with an installation screw hole (16), and the periphery of the anti-collision shell (111) penetrates through the installation screw hole (16) through an installation bolt (112) and is installed on the loudspeaker shell (11) in a threaded mode.

4. The earphone shell with good sealing performance according to claim 1, wherein: and a loudspeaker inner cover (15) is arranged in the groove (12).

5. The earphone shell with good sealing performance according to claim 1, wherein: and a semicircular annular rotating frame (20) is arranged on the circumferential outer wall of the semi-enclosed loudspeaker (10).

6. The earphone shell with good sealing performance according to claim 5, wherein: the annular rotating frame (20) is rotatably connected to the half-wrapped loudspeaker (10) through a rotating shaft (22).

7. The earphone shell with good sealing performance according to claim 6, wherein: and a connecting seat (21) used for being connected with a head ring on the head-wearing earphone is arranged on the outer wall of the top of the annular rotating frame (20).