CN214756851U

CN214756851U - Ventilative and waterproof earphone

Info

Publication number: CN214756851U
Application number: CN202121011665.4U
Authority: CN
Inventors: 唐外发
Original assignee: Shenzhen Qianhai Patozon Network Technology Co Ltd
Current assignee: Shenzhen Qianhai Patozon Network Technology Co Ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-16
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to an earphone technical field discloses a ventilative and waterproof earphone, include: the device comprises a shell, a first fixing device and a second fixing device, wherein one end of the shell is arranged in an open mode, and a cavity is defined in the shell; the loudspeaker is positioned in the cavity and divides the cavity into a front cavity and a rear cavity; the lid, the cover is established at the end that opens of casing, and the lid includes the flexible glue spare, is equipped with the ventilative micropore of a plurality of on the flexible glue spare, and ventilative micropore's diameter is less than or equal to 0.1 mm. The utility model discloses a ventilative and waterproof earphone, moreover, the steam generator is simple in structure, low in production cost, because the flexible glue spare has good elasticity, loudspeaker during operation, the vibrating diaphragm seesaw of loudspeaker, the gaseous atmospheric pressure in the back chamber can be adjusted to ventilative micropore on the flexible glue spare, can not influence the bass effect of loudspeaker, although be equipped with ventilative micropore on the flexible glue spare, but because the flexible glue spare has elasticity, make ventilative micropore on the flexible glue spare under natural state be in the closure state, water is difficult to get into the back chamber through ventilative micropore, make the flexible glue spare have waterproof function.

Description

Ventilative and waterproof earphone

Technical Field

The utility model relates to an earphone technical field especially relates to a ventilative and waterproof earphone.

Background

Along with the high-speed development of earphone trade, the consumer also is higher and higher to the waterproof performance of earphone and the demand of tone quality, and current waterproof earphone generally realizes through following several forms: 1) the casing of the earphone is punched, and the waterproof net is pasted at the punched position, so that holes can be obviously seen on the casing, the attractiveness of the earphone is influenced, and the processing cost of the earphone is increased by pasting the waterproof net for the assembly process; 2) the shell of the earphone is completely sealed and airtight, the earphone has good waterproof performance and good aesthetic property, but the earphone is airtight, and the bass effect of the earphone is seriously influenced; 3) all parts needing water proofing in the earphone are shielded by the nano coating, even if water enters the earphone cavity, devices in the cavity can still be protected from being damaged, but the water in the cavity can damage the nano coating so as to damage the devices; 4) and all parts needing water prevention in the earphone are filled with the solidification type viscose filler, and the filled solidification type viscose filler influences the sound production effect of the earphone.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a ventilative and waterproof earphone has the advantage that the gas permeability is strong, waterproof performance is good and do not influence the bass effect simultaneously.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a breathable and waterproof earphone comprising: the device comprises a shell, a first fixing device and a second fixing device, wherein one end of the shell is arranged in an open mode, and a cavity is defined in the shell; a horn positioned within the chamber and dividing the chamber into a front cavity and a rear cavity; the lid, the cover is established the open end of casing, the lid includes the soft rubber spare, be equipped with the ventilative micropore of a plurality of on the soft rubber spare, ventilative micropore's diameter is less than or equal to 0.1 mm.

As a preferred scheme of ventilative and waterproof earphone, the lid still includes the ebonite piece, the ebonite piece sets up along the periphery of softgel piece.

As a preferred scheme of the breathable and waterproof earphone, the hard rubber piece and the soft rubber piece are integrally formed into the cover body.

As a preferred scheme of ventilative and waterproof earphone, be equipped with first mounting groove on one of ebonite piece with in the casing, be equipped with on the other with first arch that first mounting groove corresponds, first protruding interference fit and bonding are in first mounting groove.

As a preferred scheme of ventilative and waterproof earphone, the casing includes preceding shell and backshell, preceding shell with loudspeaker encloses into the front chamber, the one end of backshell with preceding shell sealing connection, the other end of backshell is equipped with the lid, the backshell loudspeaker and the lid encloses into the rear chamber.

As a preferred scheme of the breathable and waterproof earphone, one of the front shell and the rear shell is provided with a second mounting groove, the other one of the front shell and the rear shell is provided with a second protrusion corresponding to the second mounting groove, and the second protrusion is in interference fit with and bonded in the second mounting groove.

As an optimal scheme of the breathable and waterproof earphone, a first annular groove is formed in the front shell, a second annular groove matched with the first annular groove is formed in the loudspeaker, and the second annular groove is attached to the first annular groove.

As a preferred scheme of ventilative and waterproof earphone, be equipped with the fitting piece on the lid, the fitting piece covers a plurality of ventilative micropore sets up.

As an optimal scheme of the breathable and waterproof earphone, an assembly groove is formed in the soft rubber piece, an assembly protrusion corresponding to the assembly groove is formed in the fitting piece, and the assembly protrusion is assembled in the assembly groove in an interference fit mode.

As a preferable aspect of the air-permeable and waterproof earphone, the mating member is a decoration or a button.

The utility model has the advantages that: the utility model discloses a ventilative and waterproof earphone, moreover, the steam generator is simple in structure, low in production cost, because the flexible glue spare has good elasticity, loudspeaker during operation, the vibrating diaphragm seesaw of loudspeaker, the gaseous atmospheric pressure in the back chamber can be adjusted to ventilative micropore on the flexible glue spare, can not influence the bass effect of loudspeaker, although be equipped with ventilative micropore on the flexible glue spare, but because the flexible glue spare has elasticity, make ventilative micropore on the flexible glue spare under natural state be in the closure state, water is difficult to get into the back chamber through ventilative micropore, make the flexible glue spare have waterproof function.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a partial cross-sectional view of a breathable and waterproof earphone provided in accordance with an embodiment of the present invention;

fig. 2 is a sectional view of a breathable and waterproof earphone according to an embodiment of the present invention.

In the figure:

1. a housing; 101. a front cavity; 102. a rear cavity; 11. a front housing; 12. a rear housing; 121. a first protrusion; 2. a horn; 3. a cover body; 31. a soft rubber member; 310. air-permeable micropores; 32. a hard rubber member; 4. a mating member; 41. and assembling the projection.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a ventilative and waterproof earphone, as shown in fig. 1 and fig. 2, this ventilative and waterproof earphone includes casing 1, loudspeaker 2 and lid 3, the one end of casing 1 opens the setting, inject the cavity in the casing 1, loudspeaker 2 is located the cavity and separates the cavity for front chamber 101 and back chamber 102, lid 3 covers the end of opening at casing 1, lid 3 includes soft glue piece 31, be equipped with a plurality of ventilative micropore 310 on the soft glue piece 31, ventilative micropore 310's diameter is less than or equal to 0.1 mm.

It should be noted that the air-permeable micropores 310 of the present embodiment are processed by a laser processing method, and the number of the air-permeable micropores 310 may be one, two, or more than two. Specifically, since the soft rubber 31 has elasticity, when the diaphragm of the loudspeaker 2 moves back and forth, the soft rubber 31 can move back and forth along with the diaphragm, so that the air-permeable micropores 310 communicate with the rear cavity 102 and the outside, the pressure of the air in the rear cavity 102 is adjusted, and the bass effect of the loudspeaker 2 is not affected.

The ventilative and waterproof earphone that this embodiment provided, simple structure, low in production cost because soft rubber component 31 has good elasticity, loudspeaker 2 during operation, loudspeaker 2's vibrating diaphragm seesaw, ventilative micropore 310 on the soft rubber component 31 can adjust the gaseous atmospheric pressure in the back chamber 102, can not influence loudspeaker 2's bass effect. Although the air-permeable micropores 310 are formed in the soft rubber member 31, the air-permeable micropores 310 on the soft rubber member 31 in the natural state are in the closed state due to the elasticity of the soft rubber member 31, so that water is not easy to enter the rear cavity 102 through the air-permeable micropores 310, and the soft rubber member 31 has a waterproof function. In addition, the rear cavity 102 of the breathable and waterproof earphone can be utilized by 100%, the processing technology is reduced, and the processing cost is saved.

As shown in fig. 1 and 2, the cover 3 of the present embodiment further includes a hard adhesive member 32, the hard adhesive member 32 has lower elasticity than the soft adhesive member 31, and the hard adhesive member 32 is disposed along the outer periphery of the soft adhesive member 31. The hard rubber 32 is connected with the shell 1 in a sealing way. Specifically, be equipped with first mounting groove (not shown in the figure) on ebonite piece 32, as shown in fig. 1, be equipped with the first arch 121 that corresponds with first mounting groove on the casing 1, first arch 121 interference fit and bond in first mounting groove, guaranteed the leakproofness of the connection of ebonite piece 32 and casing 1, prevent that water from oozing into the cavity in the gap between ebonite piece 32 and casing 1. In other embodiments, the housing 1 is provided with a first mounting groove, the hard rubber 32 is provided with a first protrusion 121 corresponding to the first mounting groove, and the first protrusion 121 is in interference fit with and bonded in the first mounting groove, specifically according to actual needs.

The ebonite piece 32 and the 31 integrated into one piece of soft glue piece of this embodiment are lid 3, have guaranteed the leakproofness that soft glue piece 31 and ebonite piece 32 are connected, prevent that water from oozing into the cavity in the gap between ebonite piece 32 and the soft glue piece 31, have promoted the sealed grade of this ventilative and waterproof earphone. Specifically, in order to increase the aesthetic property of the breathable and waterproof earphone, the hard and

soft glue pieces

32 and 31 are different in color.

It should be noted that, in this embodiment, the material of the soft rubber 31 and the hard rubber 32 is not limited, and on the basis that the elasticity of the soft rubber 31 is better than that of the hard rubber 32, a user may select the material according to actual needs.

As shown in fig. 1 and fig. 2, the housing 1 of the present embodiment includes a front shell 11 and a rear shell 12, the front shell 11 and the speaker 2 enclose a front cavity 101, one end of the rear shell 12 is hermetically connected to the front shell 11, the other end of the rear shell 12 is provided with a cover 3, and the rear shell 12, the speaker 2 and the cover 3 enclose a rear cavity 102. Specifically, in order to ensure the sealing performance of the front shell 11 and the rear shell 12, one of the front shell 11 and the rear shell 12 is provided with a second mounting groove (not shown in the figure), and the other is provided with a second protrusion (not shown in the figure) corresponding to the second mounting groove, and the second protrusion is in interference fit with and bonded in the second mounting groove.

The horn 2 of this embodiment is bonded to the front housing 11, and specifically, the front housing 11 is provided with a first annular groove (not shown in the figure), the horn 2 is provided with a second annular groove (not shown in the figure) matched with the first annular groove, and the second annular groove is attached to the first annular groove.

As shown in fig. 1 and 2, the cover body 3 is provided with a fitting member 4, the fitting member 4 covers the plurality of air-permeable micro holes 310, and the added fitting member 4 not only can cover the plurality of air-permeable micro holes 310, but also does not affect the aesthetic property of the air-permeable and waterproof earphone. Specifically, an assembly groove is formed in the soft rubber piece 31, an assembly protrusion 41 corresponding to the assembly groove is formed in the fitting piece 4, and the assembly protrusion 41 is in interference fit in the assembly groove. The fitting piece 4 is a decoration piece or a key, and the decoration piece can be a decoration plate printed with a product identifier or other flat plates with decoration functions and is specifically arranged according to the actual requirements of users.

Compared with the existing earphone, the breathable and waterproof earphone of the embodiment omits the processing technologies of installing a waterproof net, filling glue, coating a nano coating and the like, reduces the processing cost, improves the space utilization rate of the breathable and waterproof earphone, achieves the waterproof performance on the premise of not influencing the bass effect of the loudspeaker 2, can meet the waterproof requirements within IPX7 and IPX7, and improves the satisfaction degree of users.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A breathable and waterproof earphone, comprising:

the device comprises a shell (1), wherein one end of the shell (1) is arranged in an open mode, and a cavity is defined in the shell (1);

a horn (2) located within the chamber and dividing the chamber into a front chamber (101) and a rear chamber (102);

lid (3), the cover is established the open end of casing (1), lid (3) are including soft rubber spare (31), be equipped with a plurality of ventilative micropore (310) on soft rubber spare (31), the diameter of ventilative micropore (310) is less than or equal to 0.1 mm.

2. The breathable and waterproof earphone according to claim 1, characterized in that the cover (3) further comprises a hard glue (32), the hard glue (32) being arranged along the periphery of the soft glue (31).

3. The breathable and waterproof earphone according to claim 2, characterized in that the hard glue (32) and the soft glue (31) are integrally formed as the cover (3).

4. The breathable and waterproof earphone according to claim 2, characterized in that one of said hard rubber member (32) and said casing (1) is provided with a first mounting groove, and the other is provided with a first protrusion (121) corresponding to said first mounting groove, said first protrusion (121) being fitted in interference and bonded in said first mounting groove.

5. The breathable and waterproof earphone according to claim 1, characterized in that the casing (1) comprises a front shell (11) and a rear shell (12), the front shell (11) and the speaker (2) enclose the front cavity (101), one end of the rear shell (12) is hermetically connected with the front shell (11), the other end of the rear shell (12) is provided with the cover (3), and the rear shell (12), the speaker (2) and the cover (3) enclose the rear cavity (102).

6. The breathable and waterproof earphone according to claim 5, characterized in that one of the front shell (11) and the rear shell (12) is provided with a second mounting groove, and the other is provided with a second protrusion corresponding to the second mounting groove, the second protrusion being interference-fitted and bonded in the second mounting groove.

7. The breathable and waterproof earphone according to claim 5, characterized in that a first annular groove is provided on the front shell (11), and a second annular groove fitted with the first annular groove is provided on the speaker (2), the second annular groove fitting with the first annular groove.

8. The breathable and waterproof earphone according to claim 1, characterized in that the cover (3) is provided with a fitting element (4), and the fitting element (4) is arranged to cover a plurality of the breathable micropores (310).

9. The breathable and waterproof earphone according to claim 8, characterized in that the soft rubber member (31) is provided with a fitting groove, the fitting member (4) is provided with a fitting protrusion (41) corresponding to the fitting groove, and the fitting protrusion (41) is interference-fitted in the fitting groove.

10. The breathable and waterproof earphone according to claim 8, characterized in that the mating element (4) is a decorative element or a push button.