WO2022082829A1

WO2022082829A1 - Sound-producing body mounting structure for temple, and audio glasses

Info

Publication number: WO2022082829A1
Application number: PCT/CN2020/124001
Authority: WO
Inventors: 涂昕; 马文俊; 张建让
Original assignee: 深圳市深科创投科技有限公司
Priority date: 2020-10-21
Filing date: 2020-10-27
Publication date: 2022-04-28
Also published as: CN112083585A

Abstract

Disclosed is a sound-producing body mounting structure for a temple, and audio glasses. A sound-producing body mounting structure for a temple. The structure comprises a housing and a sound-producing body arranged on an inner side of the housing, wherein the housing is provided with a mounting position for fixing the sound-producing body; a sound guiding cavity is formed between a sound outgoing end of the sound-producing body and an inner wall of the housing; the sound guiding cavity is in communication with a sound outgoing hole formed on the housing; and the sound outgoing end of the sound-producing body faces an inner wall of an outer side of the temple. The sound outgoing end of the sound-producing body in the present application faces the inner wall of the outer side of the temple, the sound guiding cavity can focus to some extent, and therefore, the amount of sound energy transmitted from the sound outgoing hole to an ear is the most and sound leakage is avoided. In addition, the present application is simple in structure and convenient to mount.

Description

A sound-emitting body mounting structure for temples and audio glasses

This application is based on the Chinese patent application with the application number of 202011134028.6 and the filing date of October 21, 2020, and claims its priority. The entire content of this application is hereby incorporated into this application as a whole.

technical field

The present application relates to the technical field of wearable devices, and more particularly, to an installation structure of a sound generator for temples and audio glasses.

Background technique

As a smart wearable, glasses are increasingly favored by consumers. Generally, there are speakers, microphones, etc. on the temples, which are convenient for listening to music and making calls. However, in the existing temples, the radiating end face of the horn sound is directed towards the inner side of the temple. Since the inner side of the temple is a plane structure or a near-plane structure, this installation method is not conducive to the focus of the sound, and is also inconvenient for installation and production. It is easy to damage the speaker.

Application content

The purpose of the present application is to overcome the deficiencies of the prior art, and to provide a sound-emitting body mounting structure for temples and audio glasses.

To achieve the above purpose, the application adopts the following technical solutions:

A sounding body mounting structure for temples, comprising a shell and a sounding body arranged inside the shell; the shell is provided with an installation position for fixing the sounding body; the sound-emitting end of the sounding body and the inner wall of the shell A sound-guiding cavity is formed between them; the sound-guiding cavity is communicated with a sound outlet hole provided in the casing; the sound outlet end of the sounding body faces the inner wall outside the temple.

Its further technical scheme is as follows: the inner wall of the sound guide cavity is an arc structure, so as to guide the sound wave of the sound generator to the sound hole.

Its further technical scheme is: the installation position is an installation groove or an installation ring.

A further technical solution thereof is that: the mounting ring is located on one side of the sound guide cavity and is suspended in the air.

A further technical solution is that: the sounding body is sealed with the installation position to avoid mutual interference between the sounding body and the rear end of the sounding body.

A further technical solution is as follows: the housing includes an installation shell and an inner cover; the installation position and the sound outlet hole are arranged in the installation shell; and the sound guide cavity is formed between the installation shell and the inner cover.

A further technical solution is that: the rear end of the sounding body is communicated with an air inlet cavity provided; the air inlet cavity is provided with an air intake hole.

A further technical solution thereof is: the sounding body is arranged obliquely.

Its further technical scheme is: the arc surface structure is a spherical structure or a special-shaped surface structure; the sound outlet hole is arranged on the inner wall of the sound guide cavity, and the inner wall is an inclined surface.

An audio glasses, comprising a frame and temples; the temples are provided with the above-mentioned sound-emitting body mounting structure of the temples.

Compared with the prior art, the beneficial effects of the present application are: the sound-emitting end of the sound-emitting body of the present application faces the inner wall of the outer side of the temple shell, and the sound-guiding cavity has a certain focusing function, so that the sound-outlet hole transmits the sound to the ear Maximum energy to avoid sound leakage. At the same time, the application structure is simple and the installation is convenient.

The above description is only an overview of the technical solution of the present application. In order to understand the technical means of the present application more clearly, it can be implemented according to the content of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present application more obvious and understandable, the following A preferred embodiment is given, and the detailed description is as follows.

Description of drawings

Fig. 1 is the stereoscopic structure diagram of the sounding body installation structure of a kind of temple of the application;

Fig. 2 is the internal structure diagram of the sounding body installation structure of a kind of temple of the application;

3 is a cross-sectional view of a sounding body installation structure of a temple of the application;

Fig. 4 is the internal structure diagram of another angle of view of the sounding body installation structure of a kind of temple of the application;

Fig. 5 is the exploded view of the sounding body installation structure of a kind of temple of the application;

FIG. 6 is a three-dimensional structural diagram of an audio glasses according to the present application.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation on this application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a connection or a detachable connection, It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In this application, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms should not be construed as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

Drawings 1 to 6 are drawings of the application.

This embodiment provides a sounding body mounting structure Q for temples, please refer to FIGS. 1 to 5 , including a housing 10 and a sounding body 11 disposed inside the housing 10 . The housing 10 is provided with a mounting position 101 for fixing the sounding body 11 . A sound guide cavity 102 is formed between the sound outlet end of the sound generator 11 and the inner wall of the housing 10 . The sound guide cavity 102 communicates with the sound outlet hole 103 provided in the housing 10 . The sound-emitting end of the sound-generating body 11 faces the inner wall outside the casing 10 . The part of the shell 10 on the outer side of the temple is not in direct contact with the head of the human body, and the design of the shape has enough space, and when installing, the sound-emitting end of the sound generator 11 is directly facing the inner wall of the outer side of the shell 10 of the temple. It can be installed without considering other installation problems, and it also avoids damage to the speaker.

Preferably, the sound emitting body 11 is arranged obliquely. Wherein, the sound guide cavity 102 is inclined relative to the temple, so that the sound exit end of the sound generator 11 and the sound exit hole 103 form a certain sound exit angle. Generally, the included angle is 3 to 60°, and the specific angle is determined according to the size of the temples. Of course, in order to make the temples beautiful enough, the temples cannot be set too thick. In the current state, the sound outlet end of the sound generator 11 and the sound outlet hole 103 form a sound outlet angle of about 11.5°, so that most of the sound of the sound generator 11 can be transmitted from the sound outlet hole 103 .

Wherein, in order for the sound guide cavity 102 to have a better sound guide function, the inner wall of the sound guide cavity 102 has an arc structure, so as to guide the sound waves of the sound generator 11 to the sound hole 103 . The inner wall of the sound-emitting body 11 facing the sound-guiding cavity 102 has an arc structure.

Preferably, the inner wall of the sounding body 11 facing the housing 10 is the inner wall of the sound guiding cavity 102 .

In order to facilitate the installation of the sounding body 11, the installation position 101 is an installation groove or an installation ring. The installation grooves or the installation rings are both arranged inside the casing, and the sound-emitting end of the sound generator 11 faces the inner wall outside the casing 10 after installation. Figure 5 shows the mounting ring form.

Preferably, the mounting ring is suspended on one side of the sound guide cavity 102 , so that the sound outlet end of the sound generator 11 can face the inner wall outside the housing 10 , so that the sound can be transmitted from the suspended position to the sound guide cavity 102 .

The sounding body 11 and the installation position 101 are sealed to avoid mutual interference of sound between the sound-emitting end and the rear end of the sounding body 11 . The rear end of the sounding body 11 is provided with a rear sound cavity 104 which communicates with the rear end of the sounding body 11 , and the housing 10 is provided with an air inlet 105 which communicates with the rear sound cavity 104 .

Specifically, the housing 10 includes a mounting shell 106 and an inner cover 107 . The installation position 101 and the sound outlet 103 are arranged on the installation shell 106 . The sound guide cavity 102 is formed between the installation shell 106 and the inner cover 107 . The inner cover 107 is in contact with the head of the human body at the position where the temple is installed. Therefore, since the inner cover 107 is in contact with the human body, the inner cover 107 should be ergonomic, so the inner cover 107 cannot be designed too complicated, and needs to be designed to have a certain arc shape. 107, the sound will be directed towards the inner cover 107 with an inwardly convex arc, and the sound will be scattered, resulting in the sound not being focused. In this way, the sound-emitting end of the sound-generating body 11 faces the inner wall of the outer side of the housing 10, and the sound is better focused when encountering a concave radian.

Preferably, the arc-shaped surface structure is a spherical surface structure or a special-shaped surface structure, which is more conducive to the sound transmission to the sound outlet 103, so that the sound emitted by the sound outlet 103 can be focused on the position of the human ear. The sound outlet hole 103 is disposed on the inner wall of the sound guide cavity 102, and the inner wall is an inclined plane.

An audio glasses, please refer to FIGS. 1 to 6 , including a frame 1 and a temple 2 . The temple 2 is provided with the above-mentioned sounding body installation structure Q of the temple. In this way, the sound of the audio glasses has a focusing effect on the ear, preventing the sound from scattering.

Compared with the prior art, the sound-emitting end of the sound-emitting body 11 of the present application faces the inner wall of the outer side of the temple shell, and the sound-guiding cavity 102 has a certain focusing function, so that the sound-emitting hole 103 transmits the most sound energy to the ear, Avoid sound leakage. At the same time, the application structure is simple and the installation is convenient.

The above only uses examples to further illustrate the technical content of the application, so that the reader can understand more easily, but it does not mean that the embodiments of the application are limited to this. Any technical extension or re-creation according to the application is subject to the application. protection of. The scope of protection of this application is subject to the claims.

Claims

A sounding body mounting structure for temples, comprising a shell and a sounding body arranged inside the shell; characterized in that the shell is provided with an installation position for fixing the sounding body; the sound-emitting end of the sounding body is connected to A sound guide cavity is formed between the inner walls of the shell; the sound guide cavity is communicated with the sound outlet holes provided in the shell; the sound outlet end of the sound generator faces the inner wall outside the temple.
The installation structure of the sounding body of the temple according to claim 1, wherein the inner wall of the sound guiding cavity is an arc structure, so as to guide the sound wave of the sounding body to the sound hole.
The sounding body mounting structure for temples according to claim 2, wherein the mounting position is a mounting groove or a mounting ring.
The installation structure of a sounding body for temples according to claim 3, wherein the installation ring is located on one side of the sound guide cavity and is suspended in the air.
The installation structure of the sounding body of the temple according to claim 2, wherein the sounding body and the installation position are sealed to avoid mutual interference between the sounding body and the rear end.
The installation structure of a sounding body for temples according to any one of claims 1 to 5, wherein the housing comprises a mounting shell and an inner cover; the mounting position and the sound outlet are provided in the mounting shell; The sound guide cavity is formed between the installation shell and the inner cover.
The installation structure of a sounding body for temples according to any one of claims 1 to 5, wherein the rear end of the sounding body is communicated with an air intake cavity provided; the air intake cavity is provided with an air intake hole.
The sound-generating body installation structure of the temple according to claim 1 or 2, wherein the sound-generating body is arranged obliquely.
The installation structure of a sounding body for temples according to any one of claims 1 to 5, wherein the curved surface structure is a spherical structure or a special-shaped surface structure; on the inner wall, and the inner wall is inclined.
An audio glasses, comprising a frame and temples; characterized in that, the temples are provided with the sounding body mounting structure of the temples of claim 1 .