CN218959098U

CN218959098U - Sealing cavity of headset

Info

Publication number: CN218959098U
Application number: CN202320178376.6U
Authority: CN
Inventors: 王贵
Original assignee: Dongguan Ruimo Acoustic Technology Co ltd
Current assignee: Dongguan Ruimo Acoustic Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-02
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of earphone sealing cavities and discloses a headset sealing cavity which comprises a headset bow, wherein connecting seats are arranged at two ends of the headset bow, earphone shells are fixedly connected to the lower ends of the two connecting seats, a horn cavity rear cover is arranged on one side end face of each earphone shell, a battery is arranged on one side end face of each horn cavity rear cover, a horn cavity middle shell is arranged on one side of each battery, independent sound cavity covers are arranged on one sides of the two horn cavity middle shells, and independent horns are arranged on one sides of the two independent sound cavity covers. In the utility model, the independent sound cavity cover is independently designed in the earphone shell, and the independent sound cavity cover is tightly attached to the earphone shell, so that the left and right shells are completely the same in the cavity of the sealed space, thereby ensuring the independence of the sound generating unit, being not influenced by the environment outside the cavity, greatly reducing the occurrence of air leakage, improving the tone quality of the headset and improving the use comfort of a user.

Description

Sealing cavity of headset

Technical Field

The utility model relates to the technical field of earphone sealing cavities, in particular to a headset sealing cavity.

Background

Along with the improvement of the living standard of people, the requirements on sound quality are higher and higher, and the sound quality is formed by combining the sounds of the left unit and the right unit, especially similar to the sound equipment of the earphone, if the sound quality is good, the cavities of the left earphone and the right earphone are required to be completely identical, and the external keys are added due to the complex internal structure of the earphone, especially the Bluetooth earphone, and the functions are numerous, so that the occurrence of air leakage is caused, the cavities on the two sides are not guaranteed to be identical, and the sound quality is reduced. Accordingly, one skilled in the art would provide a sealed headphone housing that solves the problems set forth in the background above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a sealing cavity of a headset, compared with the traditional headset, the headset is provided with an independent sound cavity cover which is independently designed in a headset shell and is tightly attached to the headset shell, so that the left and right shells are completely the same in the sealing space cavity, the independence of a sound generating unit is ensured, the influence of the environment outside the cavity is avoided, the occurrence of the air leakage phenomenon is greatly reduced, the tone quality of the headset is improved, and the use comfort of a user is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealed cavity of headphone, includes the headphone, the both ends of headphone all are provided with the connecting seat, two the lower extreme of connecting seat is all fixedly connected with earphone shell, two the one side terminal surface of earphone shell is provided with loudspeaker chamber back lid, two the one side terminal surface of loudspeaker chamber back lid is provided with the battery, two one side of battery all is provided with loudspeaker chamber mesochit, two one side of loudspeaker chamber mesochit all is provided with independent sound cavity lid, two one side of independent sound cavity lid all is provided with independent loudspeaker, two the outside of independent sound cavity lid all is provided with the circuit board, two one side of independent loudspeaker all is provided with loudspeaker chamber protecgulum, two one side of earphone shell all is provided with the ear lasso, two one side of ear lasso all is provided with the ear cap;

through above-mentioned technical scheme, this headphone compares traditional headphone, and this application designs an independent sound cavity lid alone in the earphone shell, and independent sound cavity lid closely laminates with the earphone shell, and it is the same completely to let about the auricle at this sealed space cavity to guaranteed the independence of pronunciation unit, not influenced by the external environment of cavity, greatly reduced the emergence of gas leakage phenomenon has improved the tone quality of this headphone, improves user's use comfort.

Further, the two horn cavity rear covers are tightly attached to the two earphone shells;

through above-mentioned technical scheme, through both closely laminating improvement joint strength.

Further, two side end faces of the two batteries are respectively provided with a double-sided tape;

through above-mentioned technical scheme, the battery is connected with loudspeaker chamber back lid through two-sided subsides.

Further, the middle shells of the two loudspeaker cavities are tightly attached to the two earphone shells;

Further, a head-wearing sheath is arranged at the lower end of the head-wearing bow;

through above-mentioned technical scheme, improve user's wearing comfort level.

Further, both the ear muffs and the head-wearing sheath are made of cotton materials;

through the technical scheme, the product made of the material has higher flexibility and improves the use comfort of a user.

Further, the head-wearing bow is tightly attached to the two connecting seats;

through above-mentioned technical scheme, improve the joint strength of connecting seat and wear bow.

Further, the two batteries are connected with the rear covers of the two horn cavities through double-sided stickers;

through the technical scheme, the battery is convenient to maintain and replace.

The utility model has the following beneficial effects:

1. compared with the traditional headset, the headset provided by the utility model has the advantages that the independent sound cavity cover is independently designed in the headset shell, and the independent sound cavity cover is tightly attached to the headset shell, so that the left and right shells are completely the same in the sealed space cavity, the independence of the sounding unit is ensured, the influence of the environment outside the cavity is avoided, the occurrence of the air leakage phenomenon is greatly reduced, the tone quality of the headset is improved, and the use comfort of a user is improved.

2. Compared with the traditional headset, the headset provided by the utility model has the advantages that the independent sound cavity cover and the loudspeaker cavity middle shell are arranged in the headset shell, and the independent sound cavity cover and the loudspeaker cavity middle shell are tightly attached to the headset shell, so that the strength of the headset is greatly improved, and the service life is prolonged.

3. Compared with the traditional headset, the headset provided by the utility model has the advantages that the battery inside the headset is connected with the rear cover of the horn cavity through the double-sided adhesive tape, and through the design, the convenience in maintenance and replacement of the battery is greatly improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic perspective view of a sealed cavity of a headset according to the present utility model;

FIG. 2 is a front partial cross-sectional view of a sealed cavity of a headset according to the present utility model;

fig. 3 is a schematic perspective view of an independent sound cavity cover and a speaker cavity back cover of a sealed cavity of a headset according to the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a head bow; 2. a connecting seat; 3. an earphone housing; 4. ear muffs; 5. an ear loop; 6. a horn cavity front cover; 7. a circuit board; 8. an independent acoustic cavity cover; 9. a horn cavity rear cover; 10. an independent horn; 11. double-sided plaster; 12. a battery; 13. a horn cavity middle shell; 14. the head-wearing sheath.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a sealed cavity of headphone, including wear bow 1, the both ends of wear bow 1 all are provided with connecting seat 2, the equal fixedly connected with earphone shell 3 of lower extreme of two connecting seats 2, one side terminal surface of two earphone shells 3 is provided with loudspeaker chamber back lid 9, lid 9 one side terminal surface is provided with battery 12 behind two loudspeaker chambers, one side of two battery 12 all is provided with loudspeaker chamber mesochit 13, one side of shell 13 all is provided with independent sound cavity lid 8 in two loudspeaker chambers, one side of two independent sound cavity lids 8 all is provided with independent loudspeaker 10, the outside of two independent sound cavity lids 8 all is provided with circuit board 7, one side of two independent loudspeaker 10 all is provided with loudspeaker chamber protecgulum 6, one side of two earphone shells 3 all is provided with ear lasso 5, one side of two ear lasso 5 all sets up ear muffs 4, this traditional headphone of headphone, independently design an independent sealed space in earphone shell 3, let about this sealed space cavity be the same, thereby the independence of sound producing unit has been guaranteed, the sound leakage rate is greatly reduced, the noise quality that the headphone is used to the user's comfort level is improved.

The utility model provides a pair of earphone shell 3, two loudspeaker chamber back covers 9 all closely laminate with two earphone shells 3, improve joint strength through both closely laminating, one side terminal surface of two batteries 12 all is provided with two-sided subsides 11, battery 12 is connected with loudspeaker chamber back covers 9 through two-sided subsides 11, two loudspeaker chamber mesochites 13 all closely laminate with two earphone shells 3, improve joint strength through both closely laminating, the lower extreme of wear bow 1 is provided with wear sheath 14, improve user's wearing comfort level, two earmuffs 4 are made by cotton material with wear sheath 14, the product that this material was made has higher compliance, improve user's use comfort level, wear bow 1 and two connecting seat 2 all closely laminate, improve joint strength of connecting seat 2 and wear bow 1, two batteries 12 all are connected with two loudspeaker chamber back covers 9 through two-sided subsides 11, the convenience is maintained the change to battery 12.

Working principle: when the earphone is used, the independent sound cavity cover 8 is independently designed in the earphone shell 3, the independent sound cavity cover 8 is tightly attached to the earphone shell 3, the left and right ear shells are completely the same in the cavity of the sealed space, so that the independence of the sound producing unit is ensured, the influence of the environment outside the cavity is avoided, the occurrence of the air leakage phenomenon is greatly reduced, the tone quality of the earphone is improved, the use comfort of a user is improved, the independent sound cavity cover 8 and the loudspeaker cavity middle shell 13 are arranged in the earphone shell 3, the two are tightly attached to the earphone shell 3, the strength of the earphone is greatly improved, the service life is prolonged, the battery 12 in the earphone is connected with the loudspeaker cavity rear cover 9 through the double-sided adhesive 11, the maintenance and replacement convenience of the battery 12 is greatly improved, and the practicability is improved through the design.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sealed cavity for a headset, comprising a headset bow (1), characterized in that: the utility model discloses a headphone is characterized by comprising a headphone body, a headphone housing (3), a loudspeaker cavity back cover (9), a loudspeaker cavity middle shell (13), a loudspeaker cavity middle shell (8), an independent loudspeaker (10) and a loudspeaker cavity front cover (6), wherein the two ends of the headphone body (1) are respectively provided with a connecting seat (2), the two lower ends of the connecting seats (2) are respectively fixedly connected with the headphone housing (3), one side end face of the headphone housing (3) is provided with the loudspeaker cavity back cover (9), one side end face of the loudspeaker cavity back cover (9) is provided with a battery (12), one side of the battery (12) is respectively provided with the loudspeaker cavity middle shell (13), one side of the loudspeaker cavity middle shell (13) is respectively provided with the independent loudspeaker (10), one side of the independent loudspeaker cavity cover (8) is respectively provided with a circuit board (7), one side of the independent loudspeaker (10) is respectively provided with the loudspeaker cavity front cover (6), one side of the headphone housing (3) is respectively provided with an ear ring (5), and one side of the ear ring (5) is respectively provided with an ear ring (4).

2. A headset sealed cavity according to claim 1, wherein: the two horn cavity rear covers (9) are tightly attached to the two earphone shells (3).

3. A headset sealed cavity according to claim 1, wherein: one side end face of each battery (12) is provided with a double-sided tape (11).

4. A headset sealed cavity according to claim 1, wherein: the two horn cavity middle shells (13) are tightly attached to the two earphone shells (3).

5. A headset sealed cavity according to claim 1, wherein: the lower end of the head-wearing bow (1) is provided with a head-wearing sheath (14).

6. A headset sealed cavity according to claim 1, wherein: both the earmuffs (4) and the head-wearing sheath (14) are made of cotton materials.

7. A headset sealed cavity according to claim 1, wherein: the head-wearing bow (1) is tightly attached to the two connecting seats (2).

8. A headset sealed cavity according to claim 1, wherein: the two batteries (12) are connected with the two horn cavity rear covers (9) through double-sided stickers (11).