CN218734875U

CN218734875U - Dustproof earphone

Info

Publication number: CN218734875U
Application number: CN202223002886.2U
Authority: CN
Inventors: 姚爱红
Original assignee: Chongqing Maifeng Electronics Co ltd
Current assignee: Chongqing Maifeng Electronics Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a dustproof earphone, including the earphone body, earphone body right side is connected with the sound outlet pipe, the sound outlet pipe inner wall is equipped with the sound outlet channel, the sound outlet channel inner wall is connected with the sound guide block, the sound outlet pipe right side face is equipped with the standing groove that communicates with the sound outlet channel, the inside of the standing groove is equipped with the cushion piece, the sound outlet pipe right side is connected with the enclosing cover, the enclosing cover outer wall cover is equipped with the earplug; the utility model discloses a protection of the pad film that sets up and earplug prevents effectively that the dust from getting into to the play sound intraductal, causes the influence to tone quality.

Description

Dustproof earphone

Technical Field

The utility model relates to a technical field of earphone specifically is a dirt-proof earphone.

Background

The earphone generally comprises a speaker, a front shell, a rear shell and an earphone line (one end of the earphone line is connected with the speaker, and the other end of the earphone line is a plug).

However, with the ever-increasing market demand of earphones, the earphones are sometimes affected by the sound quality of the earphones due to the large and small dust in daily use, and therefore the dustproof earphones are provided.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem, the utility model provides a dirt-proof earphone.

The utility model provides a dirt-proof earphone adopts following technical scheme:

including the earphone body, earphone body right side is connected with out the sound pipe, it is equipped with out the sound passageway to go out the sound pipe inner wall, it has the sound guide piece to go out sound passageway inner wall connection, it is equipped with the standing groove that communicates with a sound passageway to go out the sound pipe right flank, the inside film that fills up that is equipped with of standing groove, it is connected with the enclosing cover to go out sound pipe right side, enclosing cover outer wall cover is equipped with the earplug.

Furthermore, a threaded cylinder is connected to the left side of the outer cover and is in threaded connection with the sound outlet pipe.

Further, the outer wall of the right side of the outer cover is provided with a groove, the left side of the groove is provided with a clamping groove communicated with the groove, the diameter of the clamping groove is larger than that of the groove, and the clamping groove corresponds to the placing groove.

Furthermore, a rubber gasket is connected to the right side inside the clamping groove.

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

1. the utility model effectively prevents dust from entering the interior of the sound outlet pipe and affecting the sound quality through the protection of the arranged cushion rubber sheet and the earplug;

2. the utility model discloses a screw thread section of thick bamboo that sets up on the enclosing cover, screw thread section of thick bamboo and play sound pipe threaded connection to the installation is dismantled to the enclosing cover of being convenient for, conveniently changes clearance film liner.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the stereo structure of the earphone body of the present invention;

fig. 3 is a schematic sectional structure view of the sound outlet pipe of the present invention;

fig. 4 is a schematic sectional view of the outer cover of the present invention.

In the figure: 1. an earphone body; 2. an earplug; 3. an outer cover; 4. a cushion sheet; 11. a sound outlet pipe; 31. a threaded barrel; 32. a clamping groove; 33. a groove; 34. a rubber gasket; 121. a placement groove; 122. a sound guide block; 123. and a sound outlet channel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1:

the embodiment of the utility model provides a disclose a dustproof earphone, please refer to fig. 1-4 emphatically, including earphone body 1, earphone body 1 right side is connected with out sound pipe 11, it is equipped with out sound passageway 123 to go out sound pipe 11 inner wall, it is connected with sound guide block 122 to go out sound passageway 123 inner wall, it is equipped with standing groove 121 with going out sound passageway 123 intercommunication to go out sound pipe 11 right side face, standing groove 121 is inside to be equipped with cushion film 4, it is connected with enclosing cover 3 to go out sound pipe 11 right side, enclosing cover 3 outer wall cover is equipped with earplug 2; the utility model discloses a pad film 4 that sets up and the protection of earplug 2 prevent effectively that the dust from getting into to play sound pipe 11 inside, cause the influence to tone quality.

Please refer to fig. 1-4 again, the left side of the outer cover 3 is connected with a threaded cylinder 31, the threaded cylinder 31 is in threaded connection with the sound outlet pipe 11, the outer wall of the right side of the outer cover 3 is provided with a groove 33, the left side of the groove 33 is provided with a communicated clamping groove 32, the diameter of the clamping groove 32 is larger than that of the groove 33, the clamping groove 32 corresponds to the placing groove 121, and the right side inside the clamping groove 32 is connected with a rubber gasket 34; the outer cover 3 is convenient to disassemble and assemble, so that the cushion rubber sheet 4 is convenient to clean or replace.

The utility model discloses a dustproof earphone's implementation principle does:

during the use, at first put into the film backing 4 inside standing groove 121, connect threaded cylinder 31 on a sound pipe 11 for film backing 4 stretches into to the inside and rubber packing ring 34 contact of centre gripping groove 32, carries on spacing fixedly, then overlaps earplug 2 on the enclosing cover 3 outer wall, thereby convenient to use person uses, and effectively prevents that the dust from entering into to a sound inslot portion, causes the influence to the tone quality of earphone.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a dustproof earphone which characterized in that: including earphone body (1), earphone body (1) right side is connected with out sound pipe (11), it is equipped with out sound passageway (123) to go out sound pipe (11) inner wall, it has sound guide block (122) to go out sound passageway (123) inner wall connection, it is equipped with standing groove (121) with play sound passageway (123) intercommunication to go out sound pipe (11) right flank, standing groove (121) inside is equipped with cushion film (4), it is connected with enclosing cover (3) to go out sound pipe (11) right side, enclosing cover (3) outer wall cover is equipped with earplug (2).

2. A dust-proof earphone according to claim 1, wherein: the left side of the outer cover (3) is connected with a threaded cylinder (31), and the threaded cylinder (31) is in threaded connection with the sound outlet pipe (11).

3. A dust-resistant earphone as claimed in claim 2, wherein: the outer wall of the right side of the outer cover (3) is provided with a groove (33), the left side of the groove (33) is provided with a communicated clamping groove (32), the diameter of the clamping groove (32) is larger than that of the groove (33), and the clamping groove (32) corresponds to the placing groove (121).

4. A dust protected earphone as claimed in claim 3, wherein: the right side in the clamping groove (32) is connected with a rubber gasket (34).