CN216057388U

CN216057388U - Loudspeaker sound-transmitting hole structure

Info

Publication number: CN216057388U
Application number: CN202122581929.6U
Authority: CN
Inventors: 黄子为; 马光伟; 黄志宏
Original assignee: Shenzhen Yaji Technology Co ltd
Current assignee: Shenzhen Yaji Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-15
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of loudspeaker sound transmission hole structures, in particular to a loudspeaker sound transmission hole structure which comprises a shell, wherein sound transmission holes are formed in the outer surface of the shell, a gasket is fixedly arranged on the inner wall of the shell, a plastic shield is fixedly arranged at one end, close to the gasket, of each sound transmission hole, and clearance holes are symmetrically formed in the connecting position of the sound transmission holes and the plastic shield. According to the utility model, through the arrangement of the plastic shield and the clearance hole, during design, the plastic shield in the sound transmission hole is subjected to sinking treatment, and the plastic shield in the sound transmission hole still blocks the sight of a user when viewed from the front, so that the visual experience is improved, and the product is beautified.

Description

Loudspeaker sound-transmitting hole structure

Technical Field

The utility model relates to the technical field of loudspeaker sound-transmitting hole structures, in particular to a loudspeaker sound-transmitting hole structure.

Background

At the audio player, the inside of bluetooth speaker all can be provided with loudspeaker, guarantee the effect of making a sound, in order to protect the vibrating diaphragm of loudspeaker, can be provided with the annex in the place ahead of loudspeaker, and can set up the sound-transparent hole at the surface of annex, and the leading annex of loudspeaker commonly used now mainly has two kinds, one kind is the metal mesh, but old cost is higher, and the noise is great simultaneously, the second kind is then the annex in loudspeaker vibrating diaphragm the place ahead adopts the plastic part, can accomplish with the plastic part of other parts of complete machine mould together, but pleasing to the eye degree is not high, consequently often cover a layer of cloth or silica gel outside the plastic ground, with this satisfying the demand, but can increase the cost, and make complete machine structure complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a loudspeaker sound-transmitting hole structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a loudspeaker sound-transmitting hole structure, includes the shell, sound-transmitting hole has been seted up to the surface of shell, the inner wall fixed mounting of shell has the gasket, sound-transmitting hole is close to the one end fixed mounting of gasket and has the plastic to shelter from, sound-transmitting hole has seted up the clearance hole with the junction symmetry that the plastic sheltered from.

In order to ensure that the sound transmission hole structure achieves the best sound transmission effect, the utility model improves that the width of the clearance hole is 0.3mm to 1 mm.

In order to facilitate the connection and installation of the shell and related components, the utility model improves that a clamping column is fixedly installed inside the shell.

In order to facilitate the adjustment of the loudspeaker by a user, the utility model has the improvement that the outer surface of the shell is provided with a function button.

In order to improve the connecting and installing effect of the shell, the utility model has the improvement that the clamping pieces are symmetrically and fixedly installed on the inner wall of the shell.

In order to facilitate the electrical connection between the loudspeaker and an external player, the utility model has the improvement that one side of the shell is provided with a wiring notch.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, through the arrangement of the plastic shield and the clearance hole, during design, the plastic shield in the sound-transmitting hole is subjected to sinking treatment, and the plastic shield in the sound-transmitting hole still blocks the sight of a user when viewed from the front, so that the visual experience is improved, and the product is beautified.

Drawings

FIG. 1 is a schematic diagram of an external structure of a speaker sound-transmitting hole structure according to the present invention;

FIG. 2 is a schematic view of an internal structure of a speaker sound-transmitting hole structure according to the present invention;

FIG. 3 is an enlarged view of the A point in the structure diagram 2 of a speaker sound-transmitting hole according to the present invention;

fig. 4 is a schematic side view of a speaker sound-transmitting hole structure according to the present invention.

Illustration of the drawings:

1. a housing; 2. an acoustically transparent aperture; 3. a gasket; 4. plastic shielding; 5. a clearance hole; 6. a fastener; 7. a wire connection notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a loudspeaker sound-transmitting hole structure comprises a shell 1, wherein a sound-transmitting hole 2 is formed in the outer surface of the shell 1, a gasket 3 is fixedly mounted on the inner wall of the shell 1, a plastic shield 4 is fixedly mounted at one end, close to the gasket 3, of the sound-transmitting hole 2, and clearance holes 5 are symmetrically formed in the joint of the sound-transmitting hole 2 and the plastic shield 4.

The width of the clearance hole 5 is 0.3mm to 1mm, and in the utility model, the width of the clearance hole 5 is controlled between 0.3mm to 1mm, which not only facilitates the sound transmission, but also brings convenience for the die sinking of the die, can simplify the process to a great extent, and further can further reduce the cost.

The clamping columns are fixedly arranged in the shell 1, the clamping pieces 6 are symmetrically and fixedly arranged on the inner wall of the shell 1, the clamping columns are arranged in the shell 1 and the inner part, the positioning and the installation of the whole structure are facilitated, and the clamping pieces 6 have the main purpose of playing an auxiliary role and further improving the installation firmness.

The outer surface of the shell 1 is provided with the function button, and in the utility model, the function button is arranged on the outer surface of the shell 1, so that the problems of opening and closing of the player, volume and the like can be conveniently controlled by a user.

One side of the shell 1 is provided with a wiring notch 7, and the wiring notch 7 is arranged, so that the whole structure is conveniently and electrically connected with external equipment.

The working principle is as follows: when this loudspeaker sound transmission structure is using, user of service is when observing this structure from the front, the plastic shelters from 4 sight that can block user of service, cause user of service can not see the particular case of inner structure, with this visual experience who improves user of service, thereby realize beautifying to the product, and because clearance hole 5's existence, the plastic shelters from 4 and can have certain gap between sound transmission hole 2, gap width changes according to clearance hole 5's size of a dimension, and then can guarantee loudspeaker's normal sound production.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A loudspeaker sound transmission hole structure, includes shell (1), its characterized in that: sound-transmitting hole (2) have been seted up to the surface of shell (1), the inner wall fixed mounting of shell (1) has gasket (3), the one end fixed mounting that sound-transmitting hole (2) are close to gasket (3) has the plastic to shelter from (4), sound-transmitting hole (2) and the junction symmetry that the plastic sheltered from (4) have seted up clearance hole (5).

2. The sound-transmitting aperture structure for a horn of claim 1, wherein: the width of the clearance hole (5) is 0.3mm to 1 mm.

3. The sound-transmitting aperture structure for a horn of claim 1, wherein: the inside fixed mounting of shell (1) has the card post.

4. The sound-transmitting aperture structure for a horn of claim 1, wherein: the outer surface of the shell (1) is provided with a function button.

5. The sound-transmitting aperture structure for a horn of claim 1, wherein: the inner wall of the shell (1) is symmetrically and fixedly provided with clamping pieces (6).

6. The sound-transmitting aperture structure for a horn of claim 1, wherein: one side of the shell (1) is provided with a wiring notch (7).