CN212811992U - Ear covering type earphone unit and headset - Google Patents
Ear covering type earphone unit and headset Download PDFInfo
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- CN212811992U CN212811992U CN202022185946.3U CN202022185946U CN212811992U CN 212811992 U CN212811992 U CN 212811992U CN 202022185946 U CN202022185946 U CN 202022185946U CN 212811992 U CN212811992 U CN 212811992U
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Abstract
The utility model belongs to the technical field of earphone products, in particular to a cover ear type earphone unit and a headset; the ear covering type earphone unit comprises a shell, a loudspeaker and ear covers, wherein the loudspeaker and the ear covers are installed in a cavity defined by the shell, the barrel is arranged on the sound production side of the loudspeaker, one end, close to the loudspeaker, of the barrel is connected to the shell on the periphery side of the loudspeaker, the ear covers are arranged at the end openings, far away from the loudspeaker, of the barrel, a front cavity is defined by the shell, the barrel and the ear covers, and an adjusting structure for adjusting the distance between the shell and the ear covers is arranged between the shell and the ear covers; the headset comprises an arc-shaped head band and two ear covering type headset units which are respectively arranged at two ends of the arc-shaped head band. Can adjust the interval between shell and the ear muff through adjusting the structure to change and enclose the size that becomes the front chamber between shell, barrel and the ear muff, solved the problem that the front chamber of current cover ear formula earphone is not adjustable, the user can adjust as required, has improved and has worn the comfort level.
Description
Technical Field
The utility model belongs to the technical field of the earphone product, especially, relate to a cover ear formula earphone unit and headphone.
Background
At present, more and more earphones appear in people's life, and two earphone units of earphones include the shell, install loudspeaker in the shell, and install the ear muff on the shell, enclose into the front chamber between ear muff and shell. When wearing, the ear muff cover is on user's ear week side, and earphone unit can form the oppression to user's ear, because different user's ear size is different, different to the demand of comfort level, and the wearing time has been of a specified duration and has been caused the painful and uncomfortable of ear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cover ear formula earphone unit and headphone aims at solving the problem that the front chamber of current cover ear formula earphone is not adjustable, and the user can adjust as required, has improved and has worn the comfort level.
The utility model discloses a cover ear formula earphone unit, cover ear formula earphone unit includes the shell, installs loudspeaker, earmuff in the cavity are enclosed into to the shell, still including setting up the barrel of the sound production side of loudspeaker, the barrel is close to the one end of loudspeaker is connected loudspeaker week side department on the shell, the earmuff sets up the barrel is kept away from the port department of loudspeaker one side, the shell the barrel with enclose into the antetheca between the earmuff the shell with be equipped with between the earmuff and be used for adjusting the regulation structure of interval between them.
As an improvement, the adjusting structure comprises at least two positioning holes arranged on the cylinder body at intervals along the axial direction and inserting holes arranged on the ear muffs, and a plug connector is arranged between one of the positioning holes and the inserting hole.
As an improvement, at least two positioning holes are respectively arranged on two opposite sides of the cylinder body at intervals along the axial direction, and the positioning holes on the two opposite sides of the cylinder body are in one-to-one correspondence; the inserting holes are respectively formed in the two opposite sides of the ear muffs, and the plug connectors are respectively arranged between the pair of positioning holes in the two opposite sides of the barrel body and the two inserting holes.
As an improvement, a telescopic pipe connected between the shell and the earmuffs is arranged in the barrel, and two ends of the telescopic pipe are respectively connected with the shell and the earmuffs in a sealing manner.
As an improvement, two ends of the telescopic pipe are respectively adhered or fixed with the shell and the earmuffs in a hot melting mode.
As an improvement, the telescopic pipe is a corrugated pipe.
As an improvement, the adjusting structure comprises an internal thread arranged on the inner side wall of the cylinder body and an external thread arranged on the outer peripheral side of the ear muff and matched with the internal thread.
As an improvement, the cylinder is fixedly connected with the shell; the ear muff including be annular connecting portion, with connecting portion are connected cover ear as an organic whole, adjust the structure setting and be in the barrel with between the connecting portion.
As an improvement, the cylinder body is connected with the shell into a whole.
The utility model discloses in still disclose a headphone, headphone includes the arc bandeau, installs respectively two on the both ends of arc bandeau cover ear formula earphone unit.
Due to the adoption of the technical scheme, the ear-covering type earphone unit comprises a shell, a loudspeaker and earmuffs which are arranged in a cavity defined by the shell, and a barrel arranged on the sounding side of the loudspeaker, wherein one end of the barrel, which is close to the loudspeaker, is connected to the shell on the peripheral side of the loudspeaker, the earmuffs are arranged at the port of the barrel, which is far away from the loudspeaker, a front cavity is defined by the shell, the barrel and the earmuffs, and an adjusting structure for adjusting the distance between the shell and the earmuffs is arranged between the shell and the earmuffs; the headset comprises an arc-shaped head band and two ear covering type headset units which are respectively arranged at two ends of the arc-shaped head band. Because the barrel is connected on the shell of loudspeaker week side department, the port department of loudspeaker one side is kept away from to the earmuff setting at the barrel to still be equipped with between shell and earmuff and adjust the structure, can adjust the interval between shell and the earmuff through adjusting the structure, thereby change the size that encloses into the front chamber between shell, barrel and the earmuff, the utility model discloses a cover ear formula earphone and headphone unit have solved the problem that the front chamber of current cover ear formula earphone is not adjustable, and the user can adjust as required, has improved and has worn the comfort level.
Drawings
Fig. 1 is a schematic cross-sectional view of a headphone unit according to a first embodiment of the present invention;
fig. 2 is an exploded view of a headphone unit according to a first embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a headphone unit according to a second embodiment of the present invention;
fig. 4 is an exploded view of a second embodiment of the ear muff type earphone unit of the present invention;
10, a shell, 11, a barrel body, 12, a positioning hole, 13, internal threads, 20, a loudspeaker, 30, an earmuff, 31, a connecting part, 32, an earmuff part, 33, a plug hole, 34, external threads, 40 and an extension pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 to fig. 4 are schematic structural diagrams of a cup-type earphone unit of the present invention, wherein, fig. 1 shows a schematic sectional structural diagram of a cup-type earphone unit of the first embodiment of the present invention, fig. 2 shows a schematic decomposition structural diagram of a cup-type earphone unit of the first embodiment of the present invention, fig. 3 shows a schematic sectional structural diagram of a cup-type earphone unit of the second embodiment of the present invention, and fig. 4 shows a schematic decomposition structural diagram of a cup-type earphone unit of the second embodiment of the present invention. For the sake of convenience, only the parts relevant to the present invention are shown in the drawings.
First embodiment
As can be seen from fig. 1 and 2, the ear-covering earphone unit includes a housing 10, a speaker 20 mounted in a cavity surrounded by the housing 10, and an ear cover 30 for covering the ear of a user, and further includes a barrel 11 disposed on the sound-emitting side of the speaker 20, one end of the barrel 11 close to the speaker 20 is connected to the housing 10 on the peripheral side of the sound-emitting side of the speaker 20, the ear cover 30 is disposed on a port of the barrel 11 on the side far from the speaker 20, a front cavity is surrounded between the housing 10, the barrel 11 and the ear cover 30, and an adjusting structure is further disposed between the housing 10 and the ear cover 30.
Because barrel 11 connects on the shell 10 of the week side department of the sound production side of loudspeaker 20, earmuff 30 sets up the port department that keeps away from loudspeaker 20 one side at barrel 11 to still be equipped with between shell 10 and earmuff 30 and adjust the structure, can adjust the interval between shell 10 and the earmuff 30 through adjusting the structure, thereby change the size that encloses into the front chamber between shell 10, barrel 11 and the earmuff 30, the utility model discloses a problem that the front chamber of current earmuff formula earphone is unadjustable has been solved to earmuff formula earphone unit, and the user can adjust as required, has improved and has worn the comfort level.
In this embodiment, the adjusting structure includes at least two positioning holes 12 axially spaced on the barrel 11 and an inserting hole 33 disposed on the ear muff 30, and a plug connector is disposed between one of the positioning holes 12 and the inserting hole 33, and is generally a pin; when adjusting the interval between shell 10 and the ear muff 30, extract the plug connector, according to the user's needs outwards pull ear muff 30 or to promoting ear muff 30 in the barrel 11, when adjusting to suitable position, peg graft the plug connector between corresponding locating hole 12 and spliced eye 33 again.
Specifically, at least two positioning holes 12 are respectively formed in two opposite sides of the cylinder 11 at intervals along the axial direction, and the positioning holes 12 in the two opposite sides of the cylinder 11 are in one-to-one correspondence; inserting holes 33 are respectively formed in two opposite sides of the ear muffs 30, and inserting pieces are respectively arranged between the pair of positioning holes 12 and the two inserting holes 33 on the two opposite sides of the cylinder 11.
In the present embodiment, in order to enhance the sealing property of the front cavity and reduce the sound leakage, a telescopic tube 40 connected between the outer shell 10 and the ear muffs 30 is provided in the cylinder 11, both ends of the telescopic tube 40 are respectively connected to the outer shell 10 and the ear muffs 30 in a sealing manner, and both ends of the telescopic tube 40 are usually respectively bonded or fixed to the outer shell 10 and the ear muffs 30 by heat fusion.
Specifically, bellows 40 is a bellows.
In this embodiment, the ear cup 30 includes a connecting portion 31 having a ring shape, and a cup ear portion 32 integrally connected to the connecting portion 31, the insertion hole 33 is formed on the connecting portion 31, and the telescopic tube 40 is connected between the connecting portion 31 and the housing 10.
The cylinder 11 is integrally connected to the housing 10, and is typically formed by injection molding.
Second embodiment
As can be seen from fig. 3 and 4, this embodiment is substantially the same as the first embodiment, except that:
adjust the structure including setting up internal thread 13 on the inside wall of barrel 11, setting on the periphery side of ear muff 30 with the external screw thread 34 of internal thread 13 looks adaptation, ear muff 30 is connected with 11 screw drive of barrel, and rotatory ear muff 30 just can adjust the interval between shell 10 and the ear muff 30 to this realizes the purpose that the front chamber was adjusted.
In the present embodiment, the male screw 34 is provided on the outer side surface of the connecting portion 31.
The utility model discloses in still relate to a headphone, this headphone includes the arc bandeau, installs two above-mentioned cover ear formula earphone units on the both ends of arc bandeau respectively.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cover ear formula earphone unit, includes the shell, installs loudspeaker, the ear muff in the cavity is enclosed into to the shell, its characterized in that, still including setting up the barrel of the sound production side of loudspeaker, the barrel is close to the one end of loudspeaker is connected loudspeaker week side department on the shell, the ear muff sets up the barrel is kept away from the port department of loudspeaker one side, the shell the barrel with enclose into the antechamber between the ear muff the shell with be equipped with the regulation structure that is used for adjusting both intervals between the ear muff.
2. The over-the-ear earphone unit according to claim 1 wherein the adjustment structure comprises at least two positioning holes axially spaced on the barrel, and a jack hole on the over-the-ear cup, wherein a plug is disposed between one of the positioning holes and the jack hole.
3. The over-the-ear headphone unit according to claim 2, wherein at least two of the positioning holes are provided on opposite sides of the cylinder body at intervals in the axial direction, respectively, the positioning holes on the opposite sides of the cylinder body corresponding one-to-one; the inserting holes are respectively formed in the two opposite sides of the ear muffs, and the plug connectors are respectively arranged between the pair of positioning holes in the two opposite sides of the barrel body and the two inserting holes.
4. The over-the-ear headphone unit according to claim 2, wherein a telescopic tube connected between the housing and the over-the-ear muff is provided in the cylinder, and both ends of the telescopic tube are hermetically connected with the housing and the over-the-ear muff, respectively.
5. The over-the-ear headphone unit of claim 4, wherein the two ends of the extension tube are bonded or heat-fused to the housing, the ear cup, respectively.
6. The over-the-ear earphone unit according to claim 4 wherein the bellows is a bellows.
7. The cup-ear headphone unit of claim 1, wherein the adjustment structure comprises an internal thread provided on an inner side wall of the cylinder, and an external thread provided on an outer peripheral side of the cup to fit the internal thread.
8. A cup-ear earphone unit according to any one of claims 2 to 7, characterised in that the cartridge is fixedly connected to the housing; the ear muff including be annular connecting portion, with connecting portion are connected cover ear as an organic whole, adjust the structure setting and be in the barrel with between the connecting portion.
9. The over-the-ear headphone unit of claim 8, wherein the barrel is integrally connected with the housing.
10. A headphone comprising an arc-shaped headband, characterized by further comprising two over-the-ear headphone units according to any one of claims 1 to 9 mounted on both ends of the arc-shaped headband, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185946.3U CN212811992U (en) | 2020-09-28 | 2020-09-28 | Ear covering type earphone unit and headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185946.3U CN212811992U (en) | 2020-09-28 | 2020-09-28 | Ear covering type earphone unit and headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811992U true CN212811992U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022185946.3U Active CN212811992U (en) | 2020-09-28 | 2020-09-28 | Ear covering type earphone unit and headset |
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| CN (1) | CN212811992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114554340A (en) * | 2022-01-07 | 2022-05-27 | 深圳市丰景晟电子科技有限公司 | Open earphone with novel air conduction sensing structure |
-
2020
- 2020-09-28 CN CN202022185946.3U patent/CN212811992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114554340A (en) * | 2022-01-07 | 2022-05-27 | 深圳市丰景晟电子科技有限公司 | Open earphone with novel air conduction sensing structure |
| CN114554340B (en) * | 2022-01-07 | 2022-12-30 | 深圳市丰景晟电子科技有限公司 | Open earphone with novel air conduction sensing structure |
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