CN212305604U

CN212305604U - Two-in-one earphone speaker

Info

Publication number: CN212305604U
Application number: CN202021133537.2U
Authority: CN
Inventors: 吕乙清
Original assignee: Xiamen Ouying Electronic Co ltd
Current assignee: Xiamen Ouying Electronic Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-01-05
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a two unification earphone horns, it can include mount pad, woofer unit and tweeter unit, the mount pad has first installation cavity and the second installation cavity by intermediate compartment spaced apart, woofer unit and tweeter unit are installed respectively in first installation cavity and the second installation cavity, it goes out the sound face relative each other, be equipped with the bass of mutual spaced apart in the intermediate compartment and go out the sound way with high pitch, bass go out the sound way with high pitch goes out the sound way and opens respectively in first installation cavity with the second installation cavity is and access to same sound outlet, when wearing sound outlet is towards the duct. The utility model discloses a high bass goes out sound channel isolation structure simple, need not the design and melts the sound chamber, has simplified earphone structural design greatly to high bass reachs the ear simultaneously, realizes good tone quality effect.

Description

Two-in-one earphone speaker

Technical Field

The utility model relates to an earphone field specifically relates to a two unification earphone loudspeaker.

Background

At present, earphones are commonly used for mobile terminals, notebook computers, personal digital assistants and the like, serve as the function of individual independent listening, and improve the hearing experience of users. The earphone in the prior art generally only comprises one loudspeaker, and the earphone can only emit sound with single frequency, cannot realize simultaneous output of high and low tones, and causes poor stereo effect of sound.

In order to solve the problems, the earphone in the prior art also has a double-loudspeaker design, so that a high-pitch effect and a low-pitch effect can be generated simultaneously, and the sound effect experience of a user is enhanced; however, in the dual-horn earphone of the prior art, by designing two horns and corresponding inner cavities, the inner cavity structures corresponding to the two horns are complex, or two horns are designed in the same inner cavity, but the inner cavity structures contain the structures of the limiting grooves or the limiting rings for fixing the dual horns, and the complex inner cavity structures may affect sound melting and further affect the tone quality and the bass frequency effect of the earphone.

Disclosure of Invention

The utility model aims at providing a two unification earphone loudspeaker to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a two unification earphone horns, it can include mount pad, woofer unit and tweeter unit, the mount pad has first installation cavity and the second installation cavity by intermediate compartment spaced apart, woofer unit and tweeter unit are installed respectively in first installation cavity and the second installation cavity, its play sound face is relative each other, be equipped with the bass sound channel and the high pitch sound channel of mutual spaced apart in the intermediate compartment, the bass sound channel with the high pitch sound channel open respectively in first installation cavity with the second installation cavity and lead to same sound outlet, when wearing sound outlet is towards the auditory canal.

Further, the bass-output channel and the treble-output channel are parallel to each other.

Further, the low-pitch sound outlet channel and the high-pitch sound outlet channel are opened at the bottoms of the first mounting cavity and the second mounting cavity, and the openings of the low-pitch sound outlet channel and the high-pitch sound outlet channel are staggered.

Furthermore, one end of the bass sound outlet channel and one end of the treble sound outlet channel are closed, and the other ends of the bass sound outlet channel and the treble sound outlet channel are communicated with the same sound outlet.

Further, the woofer unit with the structure of tweeter unit is the same, all includes corresponding tuning paper, T shape iron, magnet, magnetic core, voice coil loudspeaker voice coil and vibrating diaphragm.

Further, the first mounting cavity and the second mounting cavity are covered by respective covers.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses a high bass goes out sound channel isolation structure simple, need not the design and melts the sound chamber, has simplified earphone structural design greatly to high bass reachs the ear simultaneously, realizes good tone quality effect.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a three-dimensional exploded view of the two-in-one earphone speaker of the present invention;

fig. 2 is a sectional view of the two-in-one earphone speaker of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 and 2, a two-in-one earphone speaker may include a mount 1, a woofer unit 2, and a tweeter unit 3. The mount 1 has a substantially rectangular shape and may be integrally injection molded from a polymer material such as plastic. The mount 1 has a first mounting cavity (upper mounting cavity) 12 and a second mounting cavity (lower mounting cavity) 13 separated by a middle partition 11. The woofer unit 2 and the tweeter unit 3 are mounted in the first mounting chamber 12 and the second mounting chamber 13, respectively. The sound emitting surfaces are opposite to each other. Specifically, the sound outlet surfaces of the woofer unit 2 and the tweeter unit 3 face the bottoms of the first and

second mounting cavities

12 and 13. The woofer unit 2 and the tweeter unit 3 are identical in structure and each include corresponding parts of a

tuning paper

21 and 31, T-

shaped irons

22 and 32,

magnets

23 and 33,

magnetic cores

24 and 34,

voice coils

25 and 35, and

diaphragms

26 and 36. The shape and structure and the installation and connection mode of the components are conventional and will not be described here. A low sound outlet 14 and a high sound outlet 15 are arranged in the intermediate compartment 11, spaced apart from each other, open to the first and

second mounting chambers

12, 13, respectively, and open to a common sound outlet 16, which sound outlet 16 is directed towards the ear canal when worn. Since the bass-out channel 14 and the treble-out channel 15 are spaced apart from each other, the bass and treble sounds from the woofer unit 2 and the tweeter unit 3 do not mix in the headset, but travel along the bass-out channel 14 and the treble-out channel 15, respectively (as indicated by the arrow directions in fig. 2), substantially simultaneously reaching the ears, achieving a good timbre effect.

In the present embodiment, the bass sound outlet channel 14 and the treble sound outlet channel 15 are parallel to each other (arranged one above the other), closed at one end and open at the other end into the same sound outlet 16. The bass sound outlet duct 14 and the treble sound outlet duct 15 are open at the bottom of the first and

second mounting chambers

12 and 13 and are staggered in opening. Specifically, the opening 141 of the low-pitched sound-outputting channel 14 at the bottom of the first mounting chamber 12 is not in the middle, while the opening 151 of the high-pitched sound-outputting channel 15 at the bottom of the second mounting chamber 13 is in the middle; and vice versa.

The first and

second mounting chambers

12 and 13 are covered by the covers 4 and 5 (specifically, the upper and lower covers 4 and 5) to form a closed cavity to prevent dust from entering therein to contaminate the woofer unit 2 and the tweeter unit 3 and thereby affect the sound quality thereof.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a two unification earphone horns, its characterized in that, includes mount pad, woofer unit and tweeter unit, the mount pad has first installation cavity and the second installation cavity by middle interlayer spaced apart, woofer unit and tweeter unit are installed respectively in first installation cavity and the second installation cavity, its play sound face is relative each other, be equipped with the bass sound channel and the high pitch sound channel of mutual spaced apart in the middle interlayer, the bass sound channel with the high pitch sound channel respectively open-ended in first installation cavity with the second installation cavity and access to same sound outlet, when wearing sound outlet is towards the auricle.

2. The two-in-one earphone speaker of claim 1, wherein the bass-output channel and the treble-output channel are parallel to each other.

3. The two-in-one earphone speaker as claimed in claim 2, wherein the low and high sound-out channels are open at the bottom of the first and second mounting cavities and are staggered in opening.

4. The two-in-one earphone speaker as claimed in claim 3, wherein the low and high sound output channels are closed at one end and open at the other end to the same sound outlet.

5. The two-in-one earphone speaker as claimed in claim 1, wherein the woofer unit and the tweeter unit are identical in structure and each includes a corresponding tuning paper, T-shaped iron, magnet, magnetic core, voice coil, and diaphragm.

6. The two-in-one earphone speaker according to claim 1, wherein the first mounting cavity and the second mounting cavity are each covered by a respective cover.