CN2879577Y

CN2879577Y - Earphone with elastic-arm microphone

Info

Publication number: CN2879577Y
Application number: CN 200620055801
Authority: CN
Inventors: 林伟生
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-08
Filing date: 2006-03-08
Publication date: 2007-03-14
Anticipated expiration: 2016-03-08

Abstract

The utility model provides an earphone with elastic-arm microphone which includes an earphone shell, covers, ear cushions, loudspeakers, a microphone, signal transmission wires, a connection handle, a connection belt by which left and right earphones can be connected. Elastic arm is disposed at the edge part of the earphone shell, one end of the arm is connected to the end of the hole groove, and another end of the arm is a free end on whose top the microphone is installed. When the elastic arm has been pressed down, the free end of the elastic arm is locked by a lock mechanism, so that the elastic arm is hided in the hole groove without exposure and is integral with the shell; when the elastic arm ejects out, the lock mechanism will leave the lock position, and the elastic arm will be automatically ejected by the spring at the bottom storage part of the elastic arm and form a certain angle from the earphone shell so as to facilitate singing. The utility model has novel structure, and elegant appearance, and is easy for use.

Description

Earphone with elastic arm microphone

Technical field

The utility model relates to a kind of headphone, and particularly a kind of microphone earphone with movable elastic arm is the innovation to traditional headphone.

Background technology

Along with the progress in epoch, development of science and technology, the use of earphone is more and more general, and the kind of earphone, function are also more and more, and the earphone that the existing single sense of hearing is used also has the earphone with microphone that combines listening to the music and giving a lecture.Listening in the past and sing dual-purpose earphone, is in the outside of earphone case the microphone arm to be set, and refills microphone at the arm end.Its microphone arm exposes in ear casing outside, and is both inconvenient, also unbecoming, and when especially not using, the microphone arm that it exposes just seems that occupation of land side do not coordinated so.Chinese patent (application number 200520062026.5) provides a kind of fixedly earphone of miaow arm that has, though it is many because of number of revolutions to have solved movable miaow arm, split off the problem of transmission line, but the arm of microphone elongation fixedly is in the earphone case outside, just seeming when not singing, occupation of land side is unbecoming again, still remains on its structure to be improved.

Summary of the invention

The purpose of this utility model provides a kind of earphone with movable elastic arm microphone, and elastic arm formula microphone is set on earphone case, the earphone elastic arm not the time spent can be hidden in the hole groove of earphone case, completely in aggregates with housing, neither occupation of land side is refined again.

The technical solution of the utility model: a kind of earphone with elastic arm microphone, comprise earphone case, cover plate, ear pad, loudspeaker, circuit board, microphone, signal transmssion line, connection handle, connecting band, by connecting band, connection handle and signal transmssion line the right and left earphone is coupled together, it is characterized in that in the earphone case of one side, being provided with elastic arm, elastic arm one end is connected the groove end, hole of shell rim, the other end of elastic arm is a free end, is provided with microphone at the free end top of elastic arm.

Described elastic arm is the hollow square tubulose, and the size of cheating groove on its size and the housing is corresponding.Be provided with signal transmssion line in elastic arm, transmission line one end connects microphone, and the other end passes housing and is connected with circuit board and external connection in the housing, and transmission line couples together microphone, circuit board, external connection.

Be provided with at the earphone case edge and hide the hole groove that covers elastic arm, hole groove one end connects the elastic arm link, and the other end is provided with protruding fastener, is provided with recessed screens at the free end of elastic arm, and convex clip spare is corresponding with recessed screens.When elastic arm was pressed, the convex clip spare of groove end, hole snapped in the free-ended recessed screens of elastic arm, elastic arm ensconce in the groove of hole and do not expose and with the housing limit be one; When lifting fastener, fastener leaves screens, and elastic arm is upspring under the effect of elastic arm bottom spring force automatically, and peels off angledly with housing, is convenient to speech or sings.

Be provided with the semicircle decoration at the middle part of earphone case, decoration is connected with housing by backing plate, screw.Decoration is the semicircle shelly, and it is disc contact with contacting of housing, make the rotation that earphone case can be at an angle, has guaranteed earphone good angle and comfort level when contacting with ear.

The advantage that the utility model had:

The utility model Headphone structure novelty, suitable type are attractive in appearance, and the microphone on movable elastic arm and the elastic arm is hidden in the earphone case, completely are integral with housing, and promptly the side of occupation of land not is refined again.During use, promptly upspring convenient the performance gently by the fastener elastic arm.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model housing elastic arm structural representation;

Fig. 3 is earphone case and the decoration connection diagram with elastic arm microphone;

Fig. 4 is that earphone fastener and screens with elastic arm microphone concern schematic diagram.

Embodiment

Shown in Fig. 1 ~ 4, front at earphone case 1 has cover plate 3 in succession, be provided with soft ear pad 4 at cover plate 3 outer surfaces, be equipped with for the decoration 8 that connects at the back side of earphone case, in earphone case, be provided with loudspeaker, signal transmssion line and circuit board, connection handle 7 one ends are contained in the decoration 8, the other end is fixed on the connector 6, and connector 6 is connected with connecting band 5, by connecting band, connection handle and signal transmssion line the right and left earphone is coupled together.

In described earphone case 1 elastic arm 2 is housed, an end of elastic arm 2 is connected hole groove 15 ends at housing 1 edge, and the free-ended top of another of elastic arm 2 is provided with microphone 9.Elastic arm 2 is the hollow square tubulose, the size of cheating groove 15 on size and the housing 1 is corresponding, in elastic arm, be provided with signal transmssion line 16, transmission line one end connects microphone 9 and passes housing and is connected with circuit board and external connection in the housing, thereby by signal transmssion line microphone, circuit board, external connection is connected.The decoration 8 of being located at the housing medium position joins with housing 1 by backing plate 12, screw 14, and it is the disc contact with contacting of housing, makes the rotation at an angle of ear casing physical efficiency.

Be provided with the hole groove 15 that covers elastic arm for hiding at the edge of described earphone case, hole groove 15 1 ends are connected with the link of elastic arm, and the other end is provided with protruding fastener 10, are provided with recessed screens 11 at the free end of elastic arm, and convex clip spare 10 is corresponding with recessed screens 11.When elastic arm was pressed, the convex clip spare of groove end, hole snapped in the recessed screens of elastic arm, and elastic arm is hidden in and does not expose in the groove of hole and be connected as a single entity with housing; When the contact of gently taking convex clip spare 10 off when have gentle hands made convex clip spare 10 leave recessed screens 11, elastic arm 2 was upspring under the spring force effect of its bottom automatically, and constitutes certain included angle with earphone case, the convenient performance.Like this, when need were sung, elastic arm ejected housing hole groove, and the microphone at elastic arm top is convenient to sing near people's face; In the time need not singing or only need listen to the music, gently elastic arm is pressed, under the cooperation of convex clip spare and recessed screens, elastic arm is just hidden and is covered in the groove of the hole of housing, and becomes one with housing, seems agile, refined.

Claims

1, a kind of earphone with elastic arm microphone, comprise housing, cover plate, ear pad, loudspeaker, microphone, signal transmssion line, connection handle, connecting band, by connecting band, connection handle and signal transmssion line the right and left earphone is coupled together, it is characterized in that being provided with elastic arm (2) at the edge part of one side earphone case (1), elastic arm (2) one ends are connected hole groove (15) end of housing, the other end is a free end, is provided with microphone (9) at the free-ended top of elastic arm (2).

2, the earphone with elastic arm microphone according to claim 1, it is characterized in that elastic arm (2) is the hollow square tubulose, its size is corresponding with the size that housing (1) is gone up hole groove (15), in elastic arm (2), be provided with signal transmssion line (16), transmission line one end connects the free-ended microphone of elastic arm (9), the other end passes housing and is connected with circuit board and external connection in the housing, by transmission line microphone and circuit board, external connection is coupled together.

3, the earphone with elastic arm microphone according to claim 1, an end that it is characterized in that the hole groove (15) of housing (1) connects elastic arm (2), the other end is provided with fastener (10), is provided with screens (11) at the free end of elastic arm (2), and fastener (10) is corresponding with the screens (11) on the elastic arm; When elastic arm was pressed, fastener snapped in the free-ended screens of elastic arm, and elastic arm does not expose with housing and is connected as a single entity, and when elastic arm was upspring, fastener left screens, and elastic arm is upspring under the effect of elastic arm bottom spring force automatically.

4, the earphone with elastic arm microphone according to claim 1, it is characterized in that being provided with decoration (8) at the middle part of housing (1), be provided with connection handle (7) on decoration (8), decoration (8) is connected with housing (1) by backing plate (12), screw (14).