CN204887365U

CN204887365U - In -ear earphone's earmuff

Info

Publication number: CN204887365U
Application number: CN201520517568.0U
Authority: CN
Inventors: 余定进
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-17
Filing date: 2015-07-17
Publication date: 2015-12-16
Anticipated expiration: 2025-07-17

Abstract

The utility model relates to an in -ear earphone's earmuff. The earmuff includes the earmuff body, and the earmuff body includes the abduction arm of an ear section of thick bamboo and curved month type, and the abduction arm is fixed on an ear section of thick bamboo, is equipped with inside passage in the ear section of thick bamboo, and inside passage is divided into and is used for holding the ante -chamber of fixed earphone and is used for importing earphone sound into ear inside transaudient passageway, and transaudient passageway is established at the ante -chamber rear, when using, in the inner ear ditch of the auricle of ear external ear was arranged in to the abduction arm, an ear section of thick bamboo inserted in the entry of external auditory canal and transaudient passageway and external auditory canal intercommunication. The utility model discloses an ear cuff belt has an abduction arm of curved month type, through fixing the abduction arm in the inner ear ditch of the auricle of ear external ear, has strengthened earphone fixed on the ear for the earphone is difficult to break away from the external auditory canal or drops in the use, thereby has improved the result of use of earphone.

Description

The ear muff of In-Ear Headphones

Technical field

The utility model relates to Headphone accessory, particularly relates to a kind of ear muff of In-Ear Headphones.

Background technology

The In-Ear Headphones of market can be inserted in the ear muff of a softwood matter at earphone end of speaking, injury ear external auditory meatus when inserting the external auditory meatus of ear to avoid earphone.The ear muff of general In-Ear Headphones only has cylindrical shape, is difficult to be completely fixed earphone, causes earphone in use after insertion external auditory meatus, easily causes earphone to depart from external auditory meatus and even comes off, affect the result of use of earphone.

Utility model content

The purpose of this utility model is the defect for overcoming prior art, and provides a kind of ear muff of In-Ear Headphones, makes the fixing more firm of earphone, to improve earphone result of use.

For achieving the above object, the utility model is by the following technical solutions:

The ear muff of In-Ear Headphones, comprise ear muff body, ear muff body comprises the valgus arm of ear cylinder and curved month type, valgus arm is fixed on ear cylinder, inner passage is provided with in ear cylinder, inner passage is divided into the ante-chamber for holding fixed earphone and the transaudient passage for headphones sound being imported into ear inside, and transaudient passage is located at ante-chamber rear; In use, valgus arm is placed in the inner ear ditch of the auricle of ear external ear, ear cylinder insert external auditory meatus entrance in and transaudient passage be communicated with external auditory meatus.

Further, ear muff also comprises the columnar inner core for fixed earphone, and inner core is fixed in the ante-chamber of inner passage.

Further, the ante-chamber of inner core and inner passage is tight fit.

Further, inner core is the silica gel inner core that hardness is greater than 50 degree.

Further, the inwall of inner core is provided with the internal projecting ring for clamping earphone.

Further, the front end of inner core is provided with earphone insert port, and the inward flange of earphone insert port arranges chamfering.

Further, the rear end of inner core is provided with round boss, is provided with the groove of corresponding boss in inner passage, and when inner core is fixed on inner passage, boss is placed in groove.

Further, ear muff body is the silica gel ear muff body that hardness is less than 30 degree.

Further, valgus arm comprises outer arm and inner arm, and the curvature of outer arm is less than the curvature of inner arm, outer arm and inner arm be all fixed on ear cylinder, the outer end of outer arm is connected with the outer end of inner arm, leaves gap between the interlude of outer arm and the interlude of inner arm.

Further, be provided with linking arm between outer arm and inner arm, linking arm is fixedly connected with outer arm and inner arm respectively.

The utility model beneficial effect is compared with prior art:

(1) ear muff of the present utility model is with the valgus arm of curved month type, by valgus arm being fixed in the inner ear ditch of the auricle of ear external ear, strengthen earphone fixing on ear, make earphone in use be not easy depart from external auditory meatus or come off, thus improve the result of use of earphone.

(2) ear muff of the present utility model is divided into ear muff body and inner core, inner core adopts harder silica gel, can better fixed earphone, and ear muff body adopts softer silica gel, can the comfortableness worn of guarantor's ear and ear muff body and ear inwall are fitted more, further improve result of use.

Accompanying drawing explanation

Fig. 1 is ear muff front view;

Fig. 2 is ear muff rearview;

Fig. 3 is ear muff left view;

Fig. 4 is the cutaway view of ear muff;

Fig. 5 is the cutaway view of ear muff body;

Fig. 6 is the cutaway view of inner core.

Embodiment

In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model being introduced further and illustrating.

The concrete structure of the utility model embodiment as shown in Figures 1 to 6.

The ear muff of the present embodiment comprises ear muff body 100 and inner core 30.As shown in Figure 1 to Figure 3, ear muff body 100 comprises the valgus arm 20 of ear cylinder 10 and curved month type.Be provided with inner passage 11 in ear cylinder 10, inner passage 11 is divided into the ante-chamber 111 for holding fixed earphone and the transaudient passage 112 for headphones sound being imported into ear inside.Transaudient passage 112 is located at ante-chamber 111 rear.The silica gel that ear muff body 100 adopts hardness to be less than 30 degree is made.

As shown in Figure 1 to Figure 3, valgus arm 20 is fixed on ear cylinder 10 outer wall.Particularly, valgus arm 20 comprises outer arm 21 and inner arm 22.The curvature of outer arm 21 is less than the curvature of inner arm 22.Outer arm 21 is all fixed on ear cylinder 10 with inner arm 22.The outer end of outer arm 21 is connected with the outer end of inner arm 22, leaves gap between the interlude of outer arm 21 and the interlude of inner arm 22.In addition, be provided with linking arm 23 between outer arm 21 and inner arm 22, linking arm 23 is fixedly connected with outer arm 21 and inner arm 22 respectively.

As shown in Figures 4 to 6, columnar inner core 30 is fixed in the ante-chamber 111 of inner passage 11, and inner core 30 is in the ante-chamber 111 of inner passage 11 for being fixed on by earphone.The inwall of inner core 30 is provided with the internal projecting ring 31 for clamping earphone.Inner core 30 is tight fit with the ante-chamber 111 of inner passage 11.The front end of inner core 30 is provided with earphone insert port 33, and the inward flange of earphone insert port 33 arranges chamfering.The rear end of inner core 30 is provided with round boss 32, and is provided with the groove 113 of corresponding boss 32 in inner passage 11, and when inner core 30 is fixed on inner passage 11, boss 32 is placed in groove 113.Boss 32 strengthens inner core 30 fixing in inner passage 11 with coordinating of groove 113.The silica gel that inner core 30 adopts hardness to be greater than 50 degree is made.

In use, in earphone clamping and inner core 30, inner core 30 is fixed in the ante-chamber 111 of inner passage 11, and valgus arm 20 is placed in the inner ear ditch of the auricle of ear external ear, and ear cylinder 10 inserts in the entrance of external auditory meatus, and transaudient passage 112 is communicated with external auditory meatus.

Ear muff of the present utility model is with the valgus arm 20 of curved month type, by valgus arm 20 being fixed in the inner ear ditch of the auricle of ear external ear, strengthen earphone fixing on ear, make earphone in use be not easy depart from external auditory meatus or come off, thus improve the result of use of earphone.

Ear muff of the present utility model is divided into ear muff body 100 and inner core 30, inner core 30 adopts harder silica gel, can better fixed earphone, and ear muff body 100 adopts softer silica gel, can the comfortableness worn of guarantor's ear and ear muff body 100 and ear inwall are fitted more, further improve result of use.

More than state only with embodiment to further illustrate technology contents of the present utility model; so that reader is easier to understand; but do not represent execution mode of the present utility model and be only limitted to this, any technology done according to the utility model extends or recreation, all by protection of the present utility model.

Claims

1. the ear muff of In-Ear Headphones, it is characterized in that, comprise ear muff body, described ear muff body comprises the valgus arm of ear cylinder and curved month type, described valgus arm is fixed on ear cylinder, be provided with inner passage in described ear cylinder, described inner passage is divided into the ante-chamber for holding fixed earphone and the transaudient passage for headphones sound being imported into ear inside, and described transaudient passage is located at ante-chamber rear; In use, described valgus arm is placed in the inner ear ditch of the auricle of ear external ear, in the entrance that described ear cylinder inserts external auditory meatus and described transaudient passage be communicated with external auditory meatus.

2. the ear muff of In-Ear Headphones as claimed in claim 1, it is characterized in that, described ear muff also comprises the columnar inner core for fixed earphone, and described inner core is fixed in the ante-chamber of described inner passage.

3. the ear muff of In-Ear Headphones as claimed in claim 2, it is characterized in that, the ante-chamber of described inner core and described inner passage is tight fit.

4. the ear muff of In-Ear Headphones as claimed in claim 2, it is characterized in that, described inner core is the silica gel inner core that hardness is greater than 50 degree.

5. the ear muff of In-Ear Headphones as claimed in claim 2, it is characterized in that, the inwall of described inner core is provided with the internal projecting ring for clamping earphone.

6. the ear muff of In-Ear Headphones as claimed in claim 2, it is characterized in that, the front end of described inner core is provided with earphone insert port, and the inward flange of described earphone insert port arranges chamfering.

7. the ear muff of the In-Ear Headphones as described in claim 2 or 6, it is characterized in that, the rear end of described inner core is provided with round boss, is provided with the groove of corresponding described boss in described inner passage, when described inner core is fixed on inner passage, described boss is placed in described groove.

8. the ear muff of the In-Ear Headphones as described in claim 1 or 4, is characterized in that, described ear muff body is the silica gel ear muff body that hardness is less than 30 degree.

9. the ear muff of In-Ear Headphones as claimed in claim 1, it is characterized in that, described valgus arm comprises outer arm and inner arm, the curvature of described outer arm is less than the curvature of described inner arm, described outer arm and inner arm be all fixed on ear cylinder, the outer end of described outer arm is connected with the outer end of inner arm, leaves gap between the interlude of described outer arm and the interlude of inner arm.

10. the ear muff of In-Ear Headphones as claimed in claim 9, it is characterized in that, be provided with linking arm between described outer arm and inner arm, described linking arm is fixedly connected with outer arm and inner arm respectively.