CN213152326U

CN213152326U - Earphone with dust-proof cover

Info

Publication number: CN213152326U
Application number: CN202021691529.XU
Authority: CN
Inventors: 林少裘
Original assignee: Huizhou Chengda Electronics Co ltd
Current assignee: Huizhou Chengda Electronics Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-07
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an earphone with dirt proof boot, including the earphone body, the earphone body is including the earphone backshell, the shell before one side fixedly connected with earphone of earphone backshell, the inside fixed mounting of shell has sound production mechanism before the earphone, sound production mechanism is including the speaker, one side and earphone cord electric connection of speaker, the one end intercommunication of speaker has the second connecting pipe, the one end intercommunication of second connecting pipe has the third connecting pipe, the inside of third connecting pipe is provided with first dust screen, the earplug cover has been cup jointed in the outside of third connecting pipe, the inside of earplug cover is provided with the second dust screen. The utility model discloses a sealed design can avoid the invasion of many dusts to prevent dust through the second dust screen in the earplug cover that first dust screen and activity were pegged graft, avoided the influence of dust greatly, the earplug cover that can the activity be pegged graft simultaneously can wash at any time or change the use.

Description

Earphone with dust-proof cover

Technical Field

The utility model relates to an earphone technical field specifically is an earphone with dirt proof boot.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The headset is typically detachable from the media player and utilizes a plug connection. The advantage is that the user can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in noisy environment such as a recording studio, a bar, a journey, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like.

Many existing in-ear earphones do not have a dustproof device, and many dusts are difficult to adhere to the earphones in the long-time use process, so that the normal work of the earphones is affected. Therefore, it is desirable to provide a headset with a dust boot to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone with dirt proof boot adopts earphone shell and the high sealed installation of sound generating mechanism to tentatively prevent dust through first dust screen and carry out the secondary through the second dust screen in the earplug cover that can move about peg graft and prevent dust, great having avoided the influence that the dust brought to the earphone sound production, the earplug cover that can move about peg graft simultaneously can wash at any time or change the use, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an earphone with dust cover, including the earphone body, the earphone body is including the earphone backshell, the shell before one side fixedly connected with earphone of earphone backshell, the inside fixed mounting of shell has sound production mechanism before the earphone, sound production mechanism is including the speaker, one side and earphone cord electric connection of speaker, the one end intercommunication of speaker has the second connecting pipe, the one end intercommunication of second connecting pipe has the third connecting pipe, the inside of third connecting pipe is provided with first dust screen, the earplug cover has been cup jointed in the outside of third connecting pipe, the inside of earplug cover is provided with the second dust screen.

Preferably, one side of the loudspeaker is fixedly connected with a first connecting pipe, and the earphone cord penetrates through the first connecting pipe and is electrically connected with the loudspeaker.

Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe are all round pipes made of stainless steel, and the diameter of the second connecting pipe is 3mm larger than that of the third connecting pipe.

Preferably, the earplug sleeve is a silica gel earplug sleeve.

Preferably, the earplug cover is including the adapter sleeve, the external connection of adapter sleeve has the arc auricle wing, just the inside of adapter sleeve is provided with the second dust screen, the outside fixedly connected with annular connecting block of third connecting pipe, just the adapter sleeve passes through annular connecting block and the installation of pegging graft of third connecting pipe.

Preferably, the first dust screen and the second dust screen are both provided with cylindrical sponge screen blocks, and the second dust screen is at least twice thicker than the first dust screen.

Compared with the prior art, the beneficial effects of the utility model are that: adopt the highly sealed installation of earphone shell and sound generating mechanism to avoid the invasion of many dusts to tentatively prevent dust through first dust screen and carry out the secondary through the second dust screen in the earplug cover that can move about to peg graft and prevent dust, great having avoided the influence that the dust brought to the earphone sound production, the earplug cover that simultaneously can move about to peg graft can wash at any time or change the use, practicality when having improved the earphone and using.

Drawings

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

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

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. an earphone body; 2. an earphone line; 3. an earplug sleeve; 4. an earphone rear shell; 5. an earphone front shell; 6. a first connecting pipe; 7. a sound producing mechanism; 8. a speaker; 9. a second connecting pipe; 10. a third connecting pipe; 11. a first dust screen; 12. an annular connecting block; 13. connecting sleeves; 14. an ear wing; 15. and a second dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an earphone with dust cover, including earphone body 1, earphone body 1 is including earphone backshell 4, shell 5 before one side fixedly connected with earphone of earphone backshell 4, the inside fixed mounting of shell 5 has sound generating mechanism 7 before the earphone, sound generating mechanism 7 is including speaker 8, one side and the 2 electric connection of earphone cord of speaker 8, the one end intercommunication of speaker 8 has second connecting pipe 9, the one end intercommunication of second connecting pipe 9 has third connecting pipe 10, the inside of third connecting pipe 10 is provided with first dust screen 11, earplug cover 3 has been cup jointed in the outside of third connecting pipe 10, the inside of earplug cover 3 is provided with second dust screen 15.

In actual implementation: one side of the loudspeaker 8 is fixedly connected with the first connecting pipe 6, and the earphone line 2 penetrates through the first connecting pipe 6 to be electrically connected with the loudspeaker 8; the first connecting pipe 6, the second connecting pipe 9 and the third connecting pipe 10 are all round pipes made of stainless steel, the using quality of the earphone can be improved, the diameter of the second connecting pipe 9 is 3mm larger than that of the third connecting pipe 10, the earplug sleeve 3 is a silica gel earplug sleeve, the earplug sleeve 3 comprises a connecting sleeve 13, an arc-shaped ear wing 14 is connected outside the connecting sleeve 13, a second dustproof net 15 is arranged inside the connecting sleeve 13, an annular connecting block 12 is fixedly connected to the outer side of the third connecting pipe 10, the connecting sleeve 13 is inserted and installed with the third connecting pipe 10 through the annular connecting block 12, the first dustproof net 11 and the second dustproof net 15 are both cylindrical sponge net blocks, the second dustproof net 15 is at least twice as thick as the first dustproof net 11, so that the earplug sleeve 3 can be conveniently inserted and installed, and the earplug sleeve 3 can be cleaned or replaced at any time to ensure the dustproof effect, the practicability of the earphone in use is improved.

The working principle is as follows: in-process using or placing the earphone, the invasion of many dusts can be avoided to sound generating mechanism 7 that the internal seal of earphone body 1 set up, tentatively prevent dust through the first dust screen 11 of installation in the third connecting pipe 10 of transaudient, and prevent dust once more through the second dust screen 15 in the earplug cover 3 of activity grafting, great influence of having avoided the dust to the earphone sound production to bring, earplug cover 3 that simultaneously can the activity grafting can wash or change the use at any time, practicality when having improved the earphone and using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an earphone with dirt proof boot, including earphone body (1), its characterized in that: earphone body (1) is including earphone backshell (4), shell (5) before one side fixedly connected with earphone of earphone backshell (4), the inside fixed mounting of shell (5) has sound generating mechanism (7) before the earphone, sound generating mechanism (7) are including speaker (8), one side and earphone cord (2) electric connection of speaker (8), the one end intercommunication of speaker (8) has second connecting pipe (9), the one end intercommunication of second connecting pipe (9) has third connecting pipe (10), the inside of third connecting pipe (10) is provided with first dust screen (11), earplug cover (3) have been cup jointed in the outside of third connecting pipe (10), the inside of earplug cover (3) is provided with second dust screen (15).

2. The earphone with the dust boot of claim 1, wherein: one side fixed connection first connecting pipe (6) of speaker (8), earphone cord (2) pass first connecting pipe (6) and speaker (8) electric connection.

3. The earphone with the dust boot of claim 2, wherein: the first connecting pipe (6), the second connecting pipe (9) and the third connecting pipe (10) are all round pipes made of stainless steel, and the diameter of the second connecting pipe (9) is 3mm larger than that of the third connecting pipe (10).

4. The earphone with the dust boot of claim 1, wherein: the earplug sleeve (3) is a silica gel earplug sleeve.

5. The earphone with the dust boot of claim 1, wherein: earplug cover (3) are including adapter sleeve (13), the external connection of adapter sleeve (13) has arc auricle wing (14), just the inside of adapter sleeve (13) is provided with second dust screen (15), the outside fixedly connected with annular connecting block (12) of third connecting pipe (10), just adapter sleeve (13) are installed through annular connecting block (12) and third connecting pipe (10) are pegged graft.

6. The earphone with the dust boot of claim 1, wherein: the first dust screen (11) and the second dust screen (15) are both arranged into cylindrical sponge net blocks, and the second dust screen (15) is at least twice thicker than the first dust screen (11).