CN219876057U

CN219876057U - Waterproof glasses sound cavity structure module

Info

Publication number: CN219876057U
Application number: CN202320996945.8U
Authority: CN
Inventors: 何光佑; 黄飚
Original assignee: Dain Electronic Shenzhen Co ltd
Current assignee: Dain Electronic Shenzhen Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-20
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a waterproof glasses sound cavity structure module, in particular to the technical field of glasses sound cavities, which comprises an upper shell, wherein a loudspeaker module is arranged in the upper shell, waterproof silica gel is adhered to the installation part of the loudspeaker module and the upper shell, a lower shell is arranged above the upper shell, vibration-proof foam is adhered to the inner side walls of the upper shell and the lower shell, a support column is fixedly connected to the center position below the lower shell, vibration-proof EVA is arranged above the support column, sealing EVA is adhered to the sound outlet of the loudspeaker module, and a ventilation port is arranged at the right front part below the lower shell. According to the utility model, waterproof silica gel is adhered to the mounting positions of the loudspeaker module and the upper shell, so that the waterproof performance of the loudspeaker module is realized, the phenomenon that gaps appear at the mounting positions to influence the waterproof performance of the loudspeaker module is avoided, and vibration-proof foam is adhered to the inner parts of the upper shell and the lower shell, so that the loudspeaker module can avoid the phenomena of vibration sound and falling caused by the vibration of the shell after the upper shell is mounted above the lower shell.

Description

Waterproof glasses sound cavity structure module

Technical Field

The utility model relates to the technical field of spectacle sound cavities, in particular to a waterproof spectacle sound cavity structure module.

Background

Along with the continuous improvement of the social life level, the requirements of people on the glasses are higher and higher, so that the continuous breakthrough and progress of the design of the sound cavity structure of the glasses are promoted, the requirements of using the speaker units of the glasses are higher and higher (IP 67 is waterproof), the sound cavity design trend of the speaker units of the glasses is clear, the low-frequency diving is good, the medium frequency is full, and the high frequency is bright; in order to improve the overall performance and competitiveness of the eyeglass speaker unit, the development trend of the industry is to meet the small and precise use requirement of the internal sound cavity, and the outer diameter dimensional tolerance is strictly controlled, so that the assembly dimensional requirement of a customer is met. However, the waterproof sound cavity structure in the market at present is basically not provided with a design support and a connector due to structural limitation, and an FPC is used, so that the upper plastic shell material and the lower plastic shell material are easy to fall off after ultrasonic assembly, vibration sound is generated, and the waterproof requirement cannot be met.

Disclosure of Invention

The utility model mainly aims to provide a waterproof glasses sound cavity structure module which can effectively solve one of the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

waterproof glasses sound cavity structure module, including the epitheca, the internally mounted of epitheca has loudspeaker module, and loudspeaker module with the installation department of epitheca bonds there is waterproof silica gel, the inferior valve is installed to the top of epitheca, the inside lateral wall bonding of epitheca and inferior valve has the antivibration bubble cotton.

Preferably: the center of the lower part of the lower shell is fixedly connected with a support column.

Preferably: vibration-proof EVA is arranged above the support column.

Preferably: sealing EVA is stuck at the sound outlet of the loudspeaker module, a ventilation opening is arranged at the right front part of the lower shell, and a waterproof ventilation net is stuck at the ventilation opening.

Preferably: the right side of epitheca is equipped with the outlet, loudspeaker module adds tin and connects the electron electric wire, and the one end of electron electric wire wears out the outlet, the one end of electron electric wire is connected with the terminal.

The beneficial effects of the utility model are as follows:

according to the utility model, waterproof silica gel is bonded at the mounting positions of the loudspeaker module and the upper shell, so that the waterproof performance of the loudspeaker module is realized, the phenomenon that gaps appear at the mounting positions to influence the waterproof performance of the loudspeaker module is avoided, and vibration sound and falling phenomena generated by vibration of the shell when the loudspeaker module is used after the upper shell is mounted above the lower shell can be avoided by bonding vibration-proof foam inside the upper shell and the lower shell.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the upper case of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

FIG. 4 is a schematic side sectional view of the present utility model;

fig. 5 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure: 1. an upper case; 2. a lower case; 3. vibration-proof EVA; 4. a support column; 5. a ventilation port; 6. a waterproof breathable net; 7. a speaker module; 8. vibration-proof foam; 9. an electronic wire; 10. a terminal; 11. and a wire outlet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1-5, the waterproof glasses sound cavity structure module comprises an upper shell 1, wherein a loudspeaker module 7 is arranged in the upper shell 1, waterproof silica gel is bonded at the installation position of the loudspeaker module 7 and the upper shell 1, a lower shell 2 is arranged above the upper shell 1, and vibration-proof foam 8 is bonded on the inner side walls of the upper shell 1 and the lower shell 2. Waterproof silica gel is bonded at the mounting positions of the loudspeaker module 7 and the upper shell 1, so that waterproof performance of the loudspeaker module can be realized, the phenomenon that gaps can appear at the mounting positions to affect waterproof performance of the loudspeaker module is avoided, and vibration-proof foam 8 is bonded inside the upper shell 1 and the lower shell 2, so that the phenomenon that vibration sound and falling off caused by vibration of the shell when the upper shell 1 is mounted above the lower shell 2 can be avoided.

The center position fixedly connected with support column 4 in the below of inferior valve 2, vibration-proof EVA3 is installed to the top of support column 4, and the sound outlet department of loudspeaker module 7 pastes and has sealed EVA, and the below right front department of inferior valve 2 is equipped with ventilative mouth 5, and ventilative mouth 5 department pastes has waterproof ventilative net 6, and the right side of epitheca 1 is equipped with outlet 11, and loudspeaker module 7 adds tin and connects electronic wire 9, and the outlet 11 is worn out to one end of electronic wire 9, and the one end of electronic wire 9 is connected with terminal 10. Before the waterproof eyeglass sound cavity is used, the waterproof eyeglass sound cavity is respectively arranged at two eyeglass legs above eyeglasses, and then under the action of vibration-proof EVA3, the waterproof eyeglass sound cavity and the eyeglass legs can play a role in buffering and vibration prevention; the loudspeaker module 7 is electrified and used through the terminal 10 and the electronic wire 9, so that sound emitted by the loudspeaker module 7 is transmitted through the ventilation opening 5, and the waterproof ventilation net 6 is arranged at the ventilation opening 5, so that a waterproof effect is achieved, a dustproof effect is achieved, and the situation that water and dust enter the loudspeaker module 7 to influence the service life of the loudspeaker module 7 is avoided.

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. Waterproof glasses sound cavity structure module, including epitheca (1), its characterized in that: the inner mounting of epitheca (1) has loudspeaker module (7), and loudspeaker module (7) with the installation department of epitheca (1) bonds there is waterproof silica gel, inferior valve (2) are installed to the top of epitheca (1), the inside lateral wall of epitheca (1) and inferior valve (2) bonds there is vibration proof foam (8).

2. The waterproof eyeglass sound cavity structure module of claim 1, wherein: the center position below the lower shell (2) is fixedly connected with a support column (4).

3. The waterproof eyeglass sound cavity structure module of claim 2, wherein: vibration-proof EVA (3) is arranged above the support column (4).

4. The waterproof eyeglass sound cavity structure module of claim 1, wherein: sealing EVA is stuck at the sound outlet of the loudspeaker module (7), a ventilation opening (5) is arranged at the right front part of the lower shell (2), and a waterproof ventilation net (6) is stuck at the ventilation opening (5).

5. The waterproof eyeglass sound cavity structure module of claim 1, wherein: the right side of epitheca (1) is equipped with outlet (11), loudspeaker module (7) adds tin and connects electronic wire (9), and the one end of electronic wire (9) wears out outlet (11), the one end of electronic wire (9) is connected with terminal (10).