CN220606048U

CN220606048U - Dustproof earphone

Info

Publication number: CN220606048U
Application number: CN202322052139.8U
Authority: CN
Inventors: 徐大平; 余伯言; 童彬
Original assignee: Huizhou Meier Electronics Co ltd
Current assignee: Huizhou Meier Electronics Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-15
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of earphones, in particular to a dustproof earphone which comprises a shell component, wherein one side of the shell component is connected with one end of a connecting pipe, the other end of the connecting pipe is provided with an earplug sleeve, the inner wall of the connecting pipe is provided with a slot, one end of the inside of the slot is provided with a clamping groove, and the improved dustproof earphone is matched with a push block, a pressing plate and a compression spring, so that the earphone can be quickly disassembled during the replacement of the dustproof net, the convenience of the earphone when the dustproof net is replaced or cleaned is greatly improved, the labor intensity of workers is reduced, the working efficiency of the earphone when the dustproof net is replaced is improved, the protection of the connecting pipe is realized during the non-use period of the earphone by utilizing the matching of a protection shell, a first clamping block and a second clamping block, the problem that a large amount of dust is accumulated in the connecting pipe due to long-time exposure of the earphone to the outside is solved, and the parts in the earphone are damaged is met, and the requirement of the dustproof earphone is met.

Description

Dustproof earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to a dustproof earphone.

Background

The earphone is a pair of conversion units which receive electric signals sent by a media player or a receiver, converts the electric signals into audible sound waves by utilizing a loudspeaker close to the ear, can be separated from the media player, can be connected by utilizing only one plug, can independently listen to sound without affecting other people, can separate sound of surrounding environment, is very helpful for people using in noisy environments such as a recording studio, a bar, a journey, sports and the like, is originally used for telephones and radios, but is widely used for mobile phones, personal stereo, radios, portable electronic players and the like along with the popularization of portable electronic devices.

Along with the continuous progress of science and technology, the living standard of people is continuously improved, the requirements on mobile equipment are also improved, and because of the continuous popularization of mobile phones, in order not to influence other people when the mobile phones are used in public places to play audio, more and more people can choose to carry with them the earphone, the earphone is mainly divided into a wired earphone and a wireless earphone, a dustproof protection net is often arranged at the ear-in end of the earphone, the dustproof protection net is used for blocking dust, and the effect of the dustproof protection net is indispensable in the use of the earphone

The prior patent (publication number: CN 206865701U) discloses a dustproof earphone, which structurally comprises an earphone shell, an earphone protection cover, an earphone channel, a fixed shaft ring, a supporting gasket, a magnetic pole piece, a multilayer vibrating diaphragm, a protection frame and a dustproof device, wherein the earphone shell is connected with the earphone protection cover, the earphone channel is arranged in the earphone protection cover and is connected with the fixed shaft ring, the fixed shaft ring is connected with the supporting gasket, the supporting gasket is connected with the magnetic pole piece, the multilayer vibrating diaphragm is arranged in the magnetic pole piece and is connected with the protection frame, the protection frame is connected with the dustproof device, the dustproof device comprises a dustproof rubber plug, a conduction channel, a sounding channel and an in-ear earplug, the dustproof rubber plug is connected with the conduction channel, and the sounding channel is connected with the in-ear earplug. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. when the traditional earphone dust screen is replaced and cleaned, the whole earphone is required to be disassembled through a specific tool, so that the operation is very inconvenient, the labor intensity of workers is greatly increased, and the working efficiency is reduced; 2. traditional earphone lacks protection machanism, when the earphone is in the period of not using, the earplug is exposed in the air mostly, and long-time the placing leads to earplug department can accumulate a large amount of dust, and inside this dust entering earphone caused certain damage to the spare part to reduce the tone quality of earphone.

Disclosure of Invention

The utility model aims to provide a dustproof earphone, which solves the problems that in the prior art, when the traditional earphone dustproof net is replaced and cleaned, the earphone is required to be detached through a specific tool, the operation is very inconvenient, the labor intensity of workers is greatly increased, the working efficiency is reduced, and a large amount of dust is accumulated at the earplug due to the fact that the traditional earphone is lack of a protection mechanism and is exposed to the air for a long time, and the dust enters the inside of the earphone to cause certain damage to parts, so that the tone quality of the earphone is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof earphone, includes housing assembly, housing assembly's one side is connected with the one end of connecting pipe, the other end of connecting pipe is provided with the earpick, the fluting has been seted up to the inner wall of connecting pipe, the draw-in groove has been seted up to the inside one end of fluting, the inside one end of draw-in groove is connected with the one end of a plurality of first spring, the other end of first spring is provided with the clamp plate, the grooved inside is provided with the sleeve pipe, sheathed tube one end is provided with the briquetting, sheathed tube outside is embedded to have a plurality of second spring, a plurality of the one end of second spring is provided with the bayonet lock, a plurality of cavity has been seted up to the inner wall of connecting pipe, a plurality of the inside of cavity is provided with the ejector pad, a plurality of the outside of ejector pad is provided with the compression spring, be provided with dustproof frame between the inside inner wall of sheathed tube, be provided with the dust screen between the inner wall of dustproof frame.

Preferably, the shell component comprises an earphone body, one side of the earphone body is provided with a mounting seat, the outside of the mounting seat is provided with a groove, one side of the inside of the groove is provided with a first clamping block, the inside of the groove is provided with a protective shell, and the inner wall of the protective shell is provided with a second clamping block.

Preferably, a clamping structure is arranged between the first clamping block and the second clamping block.

Preferably, the inner dimension of the clamping groove is consistent with the outer dimension of the pressing block.

Preferably, a clamping structure is arranged between the clamping pin and the cavity.

Preferably, an elastic structure is formed among the fixing plate, the compression spring and the cavity.

Preferably, the first spring, the second spring and the bayonet are symmetrical with respect to the central axis of the connecting pipe.

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

through the cooperation of ejector pad, clamp plate and compression spring, make the earphone during the change dust screen, realize dismantling the dust screen fast, promote the convenience when earphone dust screen changes or the clearance by a wide margin, reduce staff's intensity of labour to work efficiency when increasing the earphone dust screen and changing.

Through the cooperation of protective housing, first fixture block and second fixture block, make the earphone in the period of not using, realize protecting the connecting pipe, solved the earphone and exposed to the external environment for a long time and made the inside a large amount of dust of accumulating of connecting pipe, and lead to the impaired problem of earphone internals to accord with dustproof earphone demand.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of the inner portion of the connecting tube according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a housing assembly; 101. an earphone body; 102. a mounting base; 103. a groove; 104. a first clamping block; 105. a protective housing; 106. a second clamping block; 2. a connecting pipe; 3. an ear plug sleeve; 4. slotting; 5. a clamping groove; 6. a first spring; 7. a pressing plate; 8. a sleeve; 9. briquetting; 10. a second spring; 11. a bayonet lock; 12. a cavity; 13. a pushing block; 14. a fixing plate; 15. a compression spring; 16. a dust-proof frame; 17. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dustproof earphone, including shell subassembly 1, shell subassembly 1 one side is connected with the one end of connecting pipe 2, the other end of connecting pipe 2 is provided with earplug cover 3, fluting 4 has been seted up to the inner wall of connecting pipe 2, draw-in groove 5 has been seted up to the inside one end of fluting 4, the inside one end of draw-in groove 5 is connected with the one end of a plurality of first spring 6, the other end of first spring 6 is provided with clamp plate 7, the inside of fluting 4 is provided with sleeve pipe 8, sleeve pipe 8's one end is provided with briquetting 9, sleeve pipe 8's outside is embedded to have a plurality of second spring 10, a plurality of second spring 10's one end is provided with bayonet lock 11, a plurality of cavity 12 has been seted up to the inner wall of connecting pipe 2, the inside of a plurality of cavity 12 is provided with ejector pad 13, the outside of a plurality of ejector pad 13 is provided with fixed plate 14, one side outside of a plurality of fixed plate 14 is provided with compression spring 15, be provided with dust frame 16 between the inside inner wall of sleeve pipe 8, be provided with dust screen 17 between the inner wall of dust frame 16.

The shell assembly 1 comprises an earphone body 101, wherein a mounting seat 102 is arranged on one side of the earphone body 101, a groove 103 is formed in the outer portion of the mounting seat 102, a first clamping block 104 is arranged on one side of the inner portion of the groove 103, a protective shell 105 is arranged in the groove 103, and a second clamping block 106 is arranged on the inner wall of the protective shell 105.

A clamping structure is arranged between the first clamping block 104 and the second clamping block 106; realize protecting connecting pipe 2, solved the earphone and exposed to the external world for a long time and made the inside a large amount of dust that accumulates of connecting pipe 2, and lead to the impaired problem of earphone internals.

The inner dimension of the clamping groove 5 is consistent with the outer dimension of the pressing block 9; by means of the elastic structure of the first spring 6, the sleeve 8 is quickly ejected out of the interior of the connecting pipe 2, thereby increasing the working efficiency.

The clamping structure is arranged between the clamping pin 11 and the cavity 12, so that the sleeve 8 is fixed, and the sleeve 8 is prevented from being shifted or loosened during use.

An elastic structure is formed among the fixed plate 14, the compression spring 15 and the cavity 12; the reset of the push block 13 is realized, and the operation difficulty is reduced, so that the convenience of the earphone dust screen 17 during replacement is improved.

The first spring 6, the second spring 10 and the bayonet 11 are symmetrical with respect to the central axis of the connecting pipe 2; realize dismantling dust screen 17 fast, promote the convenience when earphone dust screen 17 changes or clear up by a wide margin, reduce staff's intensity of labour to work efficiency when increasing earphone dust screen 17 and changing.

The working process of the utility model is as follows: firstly, when the dustproof net 17 needs to be replaced or cleaned, the earplug cover 3 is taken down to expose the connecting pipe 2 to the outside, if the two pushing blocks 13 outside the connecting pipe 2 are pressed at the back, the pushing blocks 13 drive the fixed plate 14 to compress the compression spring 15, and meanwhile, the pushing blocks 13 push the clamping pins 11, at the moment, the clamping pins 11 compress the second spring 10, so that the clamping structure is separated from the clamping structure between the clamping pins 11 and the cavity 12, then the sleeve 8 pops up the inside of the slot 4 under the elastic structures of the first spring 6 and the pressing plate 7, and then the sleeve 8 is taken out from the inside of the slot 4 inside the connecting pipe 2, so that the convenience of replacing or cleaning the dustproof net 17 of the earphone is greatly improved, the labor intensity of workers is reduced, the working efficiency of the earphone dustproof net 17 is increased, and when the earphone is not used for a long time, one end of the protective shell 105 is spliced in the inside of the groove 103 on one side of the mounting seat 102, a clamping structure is formed between the first clamping block 104 and the second clamping block 106, the connecting pipe 2 is protected inside the earphone body is exposed to the inside the earphone body 101 for a long time, and the dust is accumulated inside the earphone body is greatly damaged, and the dust is accumulated inside the earphone body is greatly in line with the requirement of the earphone body is greatly broken.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dust-proof earphone comprising a housing assembly (1), characterized in that: one side of shell subassembly (1) is connected with the one end of connecting pipe (2), the other end of connecting pipe (2) is provided with earpick cover (3), fluting (4) have been seted up to the inner wall of connecting pipe (2), draw-in groove (5) have been seted up to the inside one end of fluting (4), the inside one end of draw-in groove (5) is connected with the one end of a plurality of first spring (6), the other end of first spring (6) is provided with clamp plate (7), the inside of fluting (4) is provided with sleeve pipe (8), the one end of sleeve pipe (8) is provided with briquetting (9), the outside of sleeve pipe (8) is inlayed and is provided with a plurality of second spring (10), a plurality of second spring (10)'s one end is provided with bayonet lock (11), the inner wall of connecting pipe (2) has a plurality of cavity (12), a plurality of the inside of cavity (12) is provided with ejector pad (13), a plurality of ejector pad (13) outside is provided with fixed plate (14), a plurality of fixed plate (14) outside one side (16) is provided with between dust screen (16), dust screen (16) is provided with between dust screen (16).

2. A dust cap according to claim 1, wherein: the earphone comprises an earphone body (101), wherein a mounting seat (102) is arranged on one side of the earphone body (101), a groove (103) is formed in the outer portion of the mounting seat (102), a first clamping block (104) is arranged on one side of the inner portion of the groove (103), a protective casing (105) is arranged in the groove (103), and a second clamping block (106) is arranged on the inner wall of the protective casing (105).

3. A dust cap according to claim 2, wherein: a clamping structure is arranged between the first clamping block (104) and the second clamping block (106).

4. A dust cap according to claim 1, wherein: the inner dimension of the clamping groove (5) is consistent with the outer dimension of the pressing block (9).

5. A dust cap according to claim 1, wherein: and a clamping structure is arranged between the clamping pin (11) and the cavity (12).

6. A dust cap according to claim 1, wherein: an elastic structure is formed among the fixing plate (14), the compression spring (15) and the cavity (12).

7. A dust cap according to claim 1, wherein: the first spring (6), the second spring (10) and the bayonet lock (11) are respectively symmetrical with respect to the central axis of the connecting pipe (2).