CN103096205A

CN103096205A - Earplug type earphone

Info

Publication number: CN103096205A
Application number: CN2013100439936A
Authority: CN
Inventors: 蒋云
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-05-08

Abstract

The invention relates to an earphone, in particular to a common earplug type earphone with a transmission wire. The invention belongs to the technical field of audition equipment and audition auxiliary equipment. The technical scheme includes that the earplug type earphone comprises an earphone head (2) and a main sound output hole (3-1) which is formed in the earphone head. An annular ring (1) is arranged on the back upper portion of the earphone head (2), the angle of the annular ring (1) and a perpendicular line is alpha , and 20 degrees < = alpha < = 50 degrees. The main sound output hole (3-1) is formed in the edge of the earphone head, and a second sound output hole (3-2) is formed in the middle of the end face of the earphone head (2). Due to the adoption of the technical scheme, the earplug type earphone is firm and comfortable in wearing.

Description

PlayGear Stealth

Technical field

The present invention relates to a kind of earphone, particularly with the common PlayGear Stealth of transmission line.The invention belongs to listening device and audition auxiliary equipment technical field.

Background technology

PlayGear Stealth is called for short headset usually, and it is a kind of earphone that is used in human body hearing organ inside.The advantage that it is main: (1) reduces ambient noise to the interference of music.The environment of a sealing that (2) provides has greatly reduced the leakage sound.

Common PlayGear Stealth mainly is made of earphone heads and the sender that is positioned on earphone heads.PlayGear Stealth as open in: Chinese patent notification number CN201479349U, it comprises housing and loudspeaker, and take the sounding face of earphone as the front, the housing front portion is cock body, and the cock body front end face is provided with some vocal holes.

It is fixing that existing PlayGear Stealth mainly relies on the clamping of earhole in people's ear and tragus to realize, it is mainly not enough: phenomenon easily drops (1); (2) long periods of wear, earhole and tragus muscle can aches.

Summary of the invention

The objective of the invention is for the deficiencies in the prior art, a kind of PlayGear Stealth is provided, it solves easily dropping and wearing the problems such as uncomfortable of existing in prior art.

For realizing above-mentioned technical purpose, the present invention is by the following technical solutions: a kind of PlayGear Stealth, and include earphone heads and be positioned at main sender on earphone heads, the back upper place of described earphone heads is provided with annular ring, the angle of annular ring and vertical line is α, 20 °≤α≤50 °.

Because establish the annular ring that has certain angle in the back upper place of earphone heads, annular ring will be against in crura of antihelix lower grooves in people's ear.So, on the one hand, annular ring can provide the part support force, and earphone is difficult for dropping from people's ear, wear more firmly, and on the other hand, the part support force that annular ring provides will be alleviated the stressed of earhole and tragus, wear more comfortable.

Further, described main sender is positioned on the edge of earphone heads, is provided with time sender in the middle part of the end face of described earphone heads.

Further again, described earphone heads is oval earphone heads, and described main sender is positioned at oval two focus extended lines and oval outer edge position of intersecting point.

Further again, annular ring is the elliptical perimeter circle that side view is serpentine.

Benefit after the employing optimal technical scheme:

(1) main sender is located on the edge of earphone heads, prevents that effectively the sound that sender spreads out of from being stopped by the concha auriculae of people's ear, more convenient transmission sound.

(2) use oval-shaped geometry, main sender is placed in earhole more easily, increase time sender, acoustical quality is better.

(3) side view is the elliptical perimeter circle of serpentine structure, can better provide support power.

The present invention wears firmly, and is comfortable.

Description of drawings

Fig. 1 is left Headphone structure schematic diagram;

Fig. 2 is the right earphone structural representation;

Fig. 3 is the end view of Fig. 1;

Fig. 4 is the end view of Fig. 2;

Fig. 5 is the use state diagram of right earphone;

Fig. 6 is the enlarged drawing of parts 1 and parts 2 in Fig. 1.

In figure: 1, annular ring, 2, earphone heads, 3-1, main sender, 3-2, inferior sender, 4, people's ear, 4-1, crura of antihelix, 4-2, earhole, 4-3, tragus, 4-4, concha auriculae, the angle of α, annular ring and vertical line, a focus of F1, ellipse, another focus of F2, ellipse.

Embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.

Embodiment

As shown in Fig. 1～4, a kind of PlayGear Stealth, consisted of by left earphone and right earphone, for arbitrary earphone wherein, it includes earphone heads 2 and the main sender 3-1 that is positioned on earphone heads, the back upper place of earphone heads 2 is provided with annular ring 1, and annular ring 1 is α with the angle of vertical line, 20 °≤α≤50 °.

After adopting technique scheme, annular ring 1 will be against in crura of antihelix 4-1 lower grooves in people's ear 4.So, on the one hand, annular ring can provide the part support force, and earphone is difficult for dropping from people's ear, make and wear firmly, and on the other hand, the part support force that annular ring 1 provides will be alleviated the stressed of earhole 4-2 and tragus 4-3, make comfortable wearing.

It is fixing that existing earphone mainly relies on the clamping of earhole 4-2 in people's ear and tragus 4-3 to realize, main sender 3-1 is positioned on the front end face of earphone heads.Main sender 3-1 this moment concha auriculae 4-4 position in people's ear 4, the sound that main sender 3-1 spreads out of imports earhole 4-2 into by the feedback of concha auriculae 4-4.

For improving the transmission sound effect, as shown in Fig. 1～4, the inventor is improvement measures on the basis of the above: main sender 3-1 is located on the edge of earphone heads 2.As shown in Figure 5, the sound that spreads out of of main sender 3-1 can directly import earhole 4-2 into.The end face middle part increase time sender 3-2 of earphone heads 2, the sound that inferior sender 3-2 spreads out of imports earhole 4-2 into by the feedback of concha auriculae 4-4, and acoustical quality is better.

Existing earphone heads is generally circular, and main sender 3-1 can be positioned on the edge of circular earphone heads.For making main sender 3-1 more near earhole 4-2, and even can be placed in earhole 4-2, as shown in Fig. 1～4, the inventor is further improvement measures on the basis of the above: earphone heads 2 adopts oval earphone heads, ellipse has two focal point F 1, F2, and main sender 3-1 is positioned at oval two focus extended lines and oval outer edge position of intersecting point.

For better support force can be provided, as shown in Fig. 3 or 4, the inventor further proposes on the basis of the above: the preferred side view of annular ring 1 is the elliptical perimeter circle of serpentine.

During normal the use, as shown in Figure 5, the elliptical perimeter circle of serpentine can be against in crura of antihelix 4-1 lower grooves in people's ear, and the main sender 3-1 that is positioned on oval earphone heads edge can more easily be placed in earhole, and wear more firm, comfortable.

The left earphone of the present invention and right earphone are symmetrical structure, and the use state diagram of left earphone and Fig. 5 are symmetrical.

The invention is not restricted to above-described embodiment, the technical scheme that all employings are equal to or the equivalence replacement forms all falls into the protection range that the present invention requires.

Claims

1. PlayGear Stealth, include earphone heads (2) and be positioned at main sender (3-1) on earphone heads, it is characterized in that: the back upper place of described earphone heads (2) is provided with annular ring (1), and annular ring (1) is α with the angle of vertical line, 20 °≤α≤50 °.

2. PlayGear Stealth according to claim 1, it is characterized in that: described main sender (3-1) is positioned on the edge of earphone heads, and the end face middle part of described earphone heads (2) is provided with time sender (3-2).

3. PlayGear Stealth according to claim 2, it is characterized in that: described earphone heads (2) is oval earphone heads, described main sender (3-1) is positioned at oval two focus extended lines and oval outer edge position of intersecting point.

4. PlayGear Stealth according to claim 3, it is characterized in that: annular ring (1) is the elliptical perimeter circle that side view is serpentine.