CN209676425U - A kind of earphone horn with dust reduction capability - Google Patents
A kind of earphone horn with dust reduction capability Download PDFInfo
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- CN209676425U CN209676425U CN201920573987.4U CN201920573987U CN209676425U CN 209676425 U CN209676425 U CN 209676425U CN 201920573987 U CN201920573987 U CN 201920573987U CN 209676425 U CN209676425 U CN 209676425U
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- earphone
- outer covering
- dust
- shell
- fixedly installed
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Abstract
The utility model discloses a kind of earphone horns with dust reduction capability, it is related to earphone field, specifically include earphone outer covering, the inside of the earphone outer covering offers coaxial mounting hole, the side of earphone outer covering is fixedly installed with the shell that amplifies, connection ring is fixedly mounted in the opening of shell of amplifying, and the foam-rubber cushion of annular is fixedly mounted towards the side outside shell of amplifying for connection ring；The side of the earphone outer covering towards the shell that amplifies is fixedly installed with dust guard；It is fixedly installed with speaker body on the outside of the earphone outer covering, is fixedly installed with rear cover on the lateral wall of speaker body.In the use process of the utility model, comfort level when user wears earphone is improved；Avoid the normal work that loudspeaker are influenced on dust accretions to speaker body；Speaker body and dust guard can be disassembled from earphone outer covering by way of rotation, convenient for being cleared up earphone, being repaired and replaced, and it is easy to operate, it is easy to use.
Description
Technical field
The utility model relates to earphone field, specifically a kind of earphone horn with dust reduction capability.
Background technique
Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear
Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one
Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people；Also the sound that ambient enviroment can be separated, to
The people that recording studio, DJ, journey, movement etc. use under noisy environment of making an uproar is helpful.Earphone original is made on phone and radio
, but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit
Reproducing apparatus for phonotape etc..
From the point of view of the development of entire audio industry, wireless headset is still new things, and development time is not long, at present
It is still in the rising stage, user demand is constantly promoted, and user is also improving the desired value of wireless headset, and here it is propose to industry
New test.
The loudspeaker of earphone are an essential components in earphone, and earphone mainly carries out sounding by loudspeaker,
If there is dust accretions that will affect to the normal work of earphone on loudspeaker；It is existing in order to guarantee the normal work of earphone
Most of earphone on the market is owned by the dust prevention to loudspeaker, but the dust guard of these earphones is essentially all and ear
Machine is fixed together, and can not replace and repair, or replacement it is at high cost, operation difficulty is big, once damage will make earphone
Service life greatly reduces.Therefore it is necessary to design a kind of earphone horn to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of earphone horns with dust reduction capability, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of earphone horn with dust reduction capability, including earphone outer covering, the inside of the earphone outer covering offer coaxially
Mounting hole, the side of earphone outer covering is fixedly installed with the shell that amplifies, and the shell that amplifies is opening towards the funnel outside earphone outer covering
Shape shell is simultaneously integrally formed with earphone outer covering, and the opening outer wall for the shell that amplifies is equipped with screw thread, and connection ring is connected through a screw thread
Mode be fixedly connected with the shell that amplifies, connection ring is fixedly installed with annular sea by glue towards the side that amplifies outside shell
Silk floss pad；
The side of the earphone outer covering towards the shell that amplifies is fixedly installed with dust guard；
Speaker body is fixedly installed on the outside of the earphone outer covering, the outer surface of speaker body is equipped with screw thread, and leads to
It crosses the mode being threadedly coupled to be threadedly coupled with mounting hole, is fixedly installed with rear cover on the lateral wall of speaker body.
As a further solution of the present invention: being equipped with screw thread in the mounting hole.
As a further solution of the present invention: the outer surface of the foam-rubber cushion is bonded with one layer of cotton by glue.
As a further solution of the present invention: the dust guard mainly by dust ring, the first polyester layer, front cover,
Second polyester layer, Air Filter and through-hole, the side of dust ring is fixedly installed with front cover and front cover and dust ring are integrally formed, dust-proof
The outer wall of ring is equipped with screw thread, and the mode being connected through a screw thread and the mounting hole opened up on earphone outer covering are threadedly coupled, dust-proof
It offers through-hole in the middle part of ring and front cover, is equipped with the first polyester layer, the second polyester layer and Air Filter in through-hole, Air Filter is located at the
Between one polyester layer and the second polyester layer, and Air Filter is fixed by the first polyester layer and the second polyester layer, first washs
Synthetic fibre layer and the second polyester layer are fixedly mounted on the inner walls of the via by glue.
As a further solution of the present invention: the rear cover and speaker body are integrally formed.
As a further solution of the present invention: be fixedly installed in the middle part of the mounting hole spacing block and spacing block with
Earphone outer covering is integrally formed.
Compared with prior art, the utility model has the beneficial effects that amplifying outer in the use process of the utility model
Fixed foam-rubber cushion can effectively improve comfort level when user wears earphone on the lateral wall of shell；It is avoided by dust guard
Dust enters in speaker body, so as to avoid the normal work for influencing loudspeaker on dust accretions to speaker body, extends
The service life of loudspeaker；Speaker body and dust guard can be disassembled from earphone outer covering by way of rotation,
Convenient for being cleared up earphone, being repaired and replaced, and it is easy to operate, it is easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of earphone horn with dust reduction capability.
Fig. 2 is a kind of structural schematic diagram of dust guard in earphone horn with dust reduction capability.
It is as shown in the figure: rear cover 1, speaker body 2, earphone outer covering 3, spacing block 4, mounting hole 5, dust guard 6, dust ring
61, the first polyester layer 62, front cover 63, the second polyester layer 64, Air Filter 65, through-hole 66, foam-rubber cushion 7, amplify shell 8, connection ring
9。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Referring to Fig. 1, in the utility model embodiment, a kind of earphone horn with dust reduction capability, including earphone outer covering
3, the inside of the earphone outer covering 3 offers coaxial mounting hole 5, and screw thread is equipped in mounting hole 5, and the side of earphone outer covering 3 is solid
Equipped with the shell 8 that amplifies, the shell 8 that amplifies is to be open towards the funnel-form shell outside earphone outer covering 3 and with earphone outer covering 3 integrally for Dingan County
The opening outer wall of forming, the shell 8 that amplifies is equipped with screw thread, and the mode and the shell 8 that amplifies that connection ring 9 is connected through a screw thread are fixed
Connection, connection ring 9 towards the side to amplify outside shell 8 by glue be fixedly installed with annular foam-rubber cushion 7, foam-rubber cushion 7 outside
Surface is bonded with one layer of cotton by glue, improves comfort level when user wears earphone, and foam-rubber cushion by foam-rubber cushion 7
7 are fixedly mounted on and are amplified on shell 8 by connection ring 9, consequently facilitating disassembly, when breakage occurs in foam-rubber cushion 7, replacement is got up non-
It is often convenient；
The side of the earphone outer covering 3 towards the shell 8 that amplifies is fixedly installed with dust guard 6, is avoided by dust guard 6
Dust enters headset body to extend the service life of earphone；
Referring to Fig. 2, the dust guard 6 is mainly by dust ring 61, the first polyester layer 62, front cover 63, the second polyester layer
64, Air Filter 65 and through-hole 66, the side of dust ring 61 is fixedly installed with front cover 63 and front cover 63 and dust ring 61 are integrally formed,
The outer wall of dust ring 61 is equipped with screw thread, and the mode being connected through a screw thread and 5 screw thread of mounting hole opened up on earphone outer covering 3 connect
It connects, the middle part of dust ring 61 and front cover 63 offers through-hole 66, and the sound issued from loudspeaker can be pierced by by through-hole 66, through-hole 66
It is inside equipped with the first polyester layer 62, the second polyester layer 64 and Air Filter 65, Air Filter 65 is located at the first polyester layer 62 and the second terylene
Between layer 64, and Air Filter 65 is fixed by the first polyester layer 62 and the second polyester layer 64, the first polyester layer 62 and the
Two polyester layers 64 are fixedly mounted on the inner wall of through-hole 66 by glue, in use, effectively preventing dust by Air Filter 65
It enters to play dustproof effect in loudspeaker, when with the extension of use time, when 65 surface dirt of Air Filter was accumulated
When more, directly the rotation of dust ring 61 is screwed down by front cover 63, to facilitate the cleaning to Air Filter 65；
Referring to Fig. 1, the outside of the earphone outer covering 3 is fixedly installed with speaker body 2, on the outer surface of speaker body 2
Equipped with screw thread, and the mode being connected through a screw thread is threadedly coupled with mounting hole 5, is fixedly installed on the lateral wall of speaker body 2
Rear cover 1, rear cover 1 and speaker body 2 are integrally formed, are rotated by rear cover 1 to speaker body 2, thus in loudspeaker sheet
When body 2 damages, by rotation rear cover 1 can between speaker body 2 is disassembled repair and replace, operation letter
Single, easy to use, the middle part of mounting hole 5 is fixedly installed with spacing block 4 and spacing block 4 and earphone outer covering 3 are integrally formed, by every
Dust guard 6 and speaker body 2 are isolated from block 4, avoid dust guard 6 and speaker body 2 phase during the installation process
Mutually squeeze.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
The content for being included within the scope of protection of this utility model, and being not described in detail in this specification belongs to this field profession
The prior art well known to technical staff.
Claims (6)
1. a kind of earphone horn with dust reduction capability, including earphone outer covering (3), which is characterized in that the earphone outer covering (3)
Inside offers coaxial mounting hole (5), and the side of earphone outer covering (3) is fixedly installed with the shell that amplifies (8), the shell that amplifies (8)
To be open towards the outer funnel-form shell of earphone outer covering (3) and integrally formed, the opening of the shell that amplifies (8) with earphone outer covering (3)
Locate outer wall and be equipped with screw thread, the mode that connection ring (9) is connected through a screw thread is fixedly connected with the shell that amplifies (8), connection ring (9) court
The foam-rubber cushion (7) of annular is fixedly installed with by glue to the side of the shell that amplifies (8) outside；
The side of the earphone outer covering (3) towards the shell (8) that amplifies is fixedly installed with dust guard (6)；
It being fixedly installed with speaker body (2) on the outside of the earphone outer covering (3), the outer surface of speaker body (2) is equipped with screw thread,
And the mode being connected through a screw thread is threadedly coupled with mounting hole (5), is fixedly installed with rear cover on the lateral wall of speaker body (2)
(1)。
2. a kind of earphone horn with dust reduction capability according to claim 1, which is characterized in that the mounting hole (5)
It is interior to be equipped with screw thread.
3. a kind of earphone horn with dust reduction capability according to claim 1, which is characterized in that the foam-rubber cushion (7)
Outer surface one layer of cotton is bonded with by glue.
4. a kind of earphone horn with dust reduction capability according to claim 1, which is characterized in that the dust guard
(6) mainly by dust ring (61), the first polyester layer (62), front cover (63), the second polyester layer (64), Air Filter (65) and through-hole
(66), the side of dust ring (61) is fixedly installed with front cover (63) and front cover (63) and dust ring (61) are integrally formed, dust ring
(61) outer wall is equipped with screw thread, and the mode being connected through a screw thread and mounting hole (5) screw thread opened up on earphone outer covering (3) connect
It connects, is offered through-hole (66) in the middle part of dust ring (61) and front cover (63), the first polyester layer (62), second are equipped in through-hole (66)
Polyester layer (64) and Air Filter (65), Air Filter (65) lead between the first polyester layer (62) and the second polyester layer (64)
It crosses the first polyester layer (62) and Air Filter (65) is fixed in the second polyester layer (64), the first polyester layer (62) and the second terylene
Layer (64) is fixedly mounted on the inner wall of through-hole (66) by glue.
5. a kind of earphone horn with dust reduction capability according to claim 4, which is characterized in that the rear cover (1) with
Speaker body (2) is integrally formed.
6. a kind of earphone horn with dust reduction capability according to claim 1, which is characterized in that the mounting hole (5)
Middle part be fixedly installed with spacing block (4) and spacing block (4) and earphone outer covering (3) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573987.4U CN209676425U (en) | 2019-04-23 | 2019-04-23 | A kind of earphone horn with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573987.4U CN209676425U (en) | 2019-04-23 | 2019-04-23 | A kind of earphone horn with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676425U true CN209676425U (en) | 2019-11-22 |
Family
ID=68574663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920573987.4U Active CN209676425U (en) | 2019-04-23 | 2019-04-23 | A kind of earphone horn with dust reduction capability |
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| Country | Link |
|---|---|
| CN (1) | CN209676425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055775A (en) * | 2021-03-10 | 2021-06-29 | 内蒙古民族大学 | Listening training device is used in english teaching |
-
2019
- 2019-04-23 CN CN201920573987.4U patent/CN209676425U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055775A (en) * | 2021-03-10 | 2021-06-29 | 内蒙古民族大学 | Listening training device is used in english teaching |
| CN113055775B (en) * | 2021-03-10 | 2022-06-07 | 内蒙古民族大学 | Listening training device is used in english teaching |
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