WO2014026360A1

WO2014026360A1 - Miniature sound box with telescopic resonance cavity

Info

Publication number: WO2014026360A1
Application number: PCT/CN2012/080239
Authority: WO
Inventors: 刘骏涛
Original assignee: Liu Juntao
Priority date: 2012-08-15
Filing date: 2012-08-16
Publication date: 2014-02-20
Also published as: CN103596076A

Abstract

A miniature sound box with a telescopic resonance cavity comprises a loudspeaker, a sound box upper case, a sound box middle case, a sound box lower case, an audio line, an audio plug, a circuit board, a loudspeaker mesh, and the telescopic resonance cavity. The cases of the sound box are provided with a hanging member (1). The hanging member (1) is probably disposed on any one of the sound box upper case, the sound box middle case, or the sound box lower case, thereby enabling the miniature sound box to be used and carried conveniently.

Description

Miniature speaker with telescopic resonance cavity

[Technical Field]

Field of the Invention This invention relates to the field of miniature sound registers and, more particularly, to a miniature sound phase with a telescopic resonance cavity.

【Background technique】

I have applied for a miniature speaker with a retractable resonance cavity. The patent application number is 201220390944.0. The miniature speaker includes a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, and a Net and telescopic resonance chamber. The upper case of the speaker and the middle case of the speaker are fixed by the internal snap ring, the middle case of the speaker and the lower case of the speaker are fixed by screws, the audio line is connected with the audio plug and the circuit board, and the telescopic resonance cavity is located in the speaker case. When used or carried in a small space, it may cause inconvenience in use or carrying.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a miniature sound phase that is easy to use and carry in a small space.

The object of the present invention is achieved by the following technical solutions:

A miniature speaker with a telescopic resonance cavity, including a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, a speaker net, and a telescopic resonance chamber, the housing of the micro-speaker There are pendants on it.

Preferably, the hanging piece protrudes outwardly of the housing of the micro-speaker. It is convex on the outside of the shell of the micro-speaker, which makes the product easy to carry and easy to carry.

Preferably, the convex protrusion is a circular hole shape. The round hole shape is easy to manufacture and easy to carry.

Preferably, the protruding protrusion is in a hook shape. The hook shape is also easy to carry.

Preferably, the pendant is recessed in the housing of the micro-speaker. The interior of the inner micro-speaker gives the overall aesthetics and is easy to carry. Preferably, the concave hanging piece has a round hole shape. The round hole shape is easy to carry.

Preferably, the concave hanging piece has a cylindrical shape. The product is manufactured in a single package and is easy to carry.

Preferably, the hanging piece is located on a speaker upper case of the micro speaker. This is a specific installation method for the pendant.

Preferably, the pendant is located in a speaker middle case of the micro speaker. This is another way to install pendants. Preferably, the pendant is located in a lower case of the speaker of the micro-speaker. This is another way to install pendants. According to the invention, since the pendant is provided on the casing of the micro-speaker, the pendant can be arranged on any casing of the upper casing of the speaker, the middle casing of the speaker or the lower casing of the speaker, so that the micro-speaker is convenient to use and carry. When using or carrying a miniature speaker in a small space, you can use the pendant to hang the micro speaker somewhere, saving space and making it easier to carry.

[Description of the Drawings]

1 is a schematic view of a pendant of an embodiment of the present invention.

Among them: 1, pendant.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The micro-speaker with the retractable resonance cavity of the invention, the micro-speaker package eight, the speaker upper case, the speaker middle case, the speaker lower case, the audio line, the audio plug, the circuit board, the speaker net and the telescopic resonance cavity, as shown in Fig. 1 As shown in FIG. 2, the housing of the micro-speaker is provided with a hanging member 1 , and the hanging member can be disposed on the speaker upper shell of the micro-speaker, the middle shell of the speaker or the lower shell of the speaker, or can be disposed on the upper shell of the speaker and the middle shell of the speaker. Between the speaker case and the lower case of the speaker; however, the pendant is generally placed between the upper case of the speaker or the upper case of the speaker and the middle case of the speaker, when the pendant is placed between the upper case of the speaker or the upper case of the speaker and the middle case of the speaker At that time, it is possible to avoid damage to unnecessary products, to use or carry according to people's living habits, and to carry them conveniently. As shown in Fig. 1, the pendant 1 can be externally protruded outside the type speaker. As shown in Fig. 2, the pendant 1 can also be embedded in the micro-speaker. The main purpose of the protrusion and the inside of the pendant is to facilitate carrying the micro-speaker. However, the convexity of the pendant is easier to produce than the concave, and the use is more convenient; the concave can more fully benefit the space. When the hanging piece protrudes outside the micro-speaker housing, the hanging piece can be set to a round hole shape or a hook shape, or other shapes, and the round hole shape mainly manufactures the single tube, which is convenient for manufacture and convenient to carry; the hook-shaped manufacturing is complicated. However, it will make carrying more convenient. When the hanging piece is recessed in the micro-speaker housing, the hanging piece can be set to a circular hole shape or a cylindrical shape, or other shapes, and the same round hole shape as the above is mainly for manufacturing the single tube, which is convenient for manufacture and convenient to carry; the cylindrical shape also manufactures the tube. Single, easy to manufacture, easy to carry.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Rights request

1. A miniature speaker with a telescopic resonance cavity, including a speaker, an upper speaker shell, a middle speaker shell, a lower speaker shell, an audio cable, an audio plug, a circuit board, a speaker network and a telescopic resonance cavity, which is characterized in that: The casing of the miniature speaker is provided with a pendant.

2. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the pendant protrudes outward outside the shell of the micro speaker.

3. A miniature speaker with a telescopic resonance cavity as claimed in claim 2, characterized in that the protruding hanging piece is in the shape of a round hole.

4. A miniature speaker with a telescopic resonance cavity as claimed in claim 2, characterized in that the protruding hanging piece is hook-shaped.

5. A micro-speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the pendant is sunk inwardly into the casing of the micro-speaker.

6. A miniature speaker with a telescopic resonance cavity as claimed in claim 5, characterized in that the inner pendant is in the shape of a round hole.

7. A miniature speaker with a telescopic resonance cavity as claimed in claim 5, characterized in that the inner pendant is cylindrical.

8. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the pendant is located on the upper shell of the micro speaker.

9. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the pendant is located in the middle shell of the micro speaker.

10. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the pendant is located on the lower shell of the micro speaker.