JP2001346287A - Earphone of plug code winding type - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problems that a conventional earphone of plug code winding type has caused troublesome handling because an earphone main body integrated with an microphone and a loudspeaker and a winder having a reel to wind up an earphone cord whose one end is connected to the earphone main body are manufactured to be separated components and has had a defect of a strong sense of incongruity because the earphone main body is inserted to an ear hole. SOLUTION: The earphone of plug cord winding type of this inventions has a loudspeaker section in its earphone body and a winder for a plug cord whose tip has a plug for mobile phone connection, the winder winds up the plug cord and the earphone body uses a band or an ear hang hook to be mounted on the ear. Furtheremore, a microphone section is provided at the earphone body. Furthermore, a speech switch is provided at the earphone body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plug cord rewind type earphone, and more particularly to a plug cord rewind type earphone capable of rewinding a plug cord to be connected to a portable telephone and hanging it on an ear. .

[0002]

2. Description of the Related Art FIG. 8 shows a conventional earphone cord rewind type earphone, wherein 1 is an earphone body in which a microphone and a speaker are integrated, 2 is a mobile phone, and 3 is the above-mentioned earphone body 1.
A winding device having a reel for winding the earphone cord 3 therein, and a winding device 5 extending outward from the winding device 4 and connected to the other end of the earphone cord 3. Plug code, 6
Is a plug provided at the other end of the plug cord 5 for connection to the mobile phone 2.

In the conventional earphone cord rewind type earphone, when the mobile phone 2 is not used, the earphone cord 3 is wound by a winding reel in the winding device 4 and the mobile phone 2 is used. , The earphone cord 3 was pulled out from the winding device 4 by a necessary length, and the earphone body 1 was inserted into the ear hole.

Japanese Utility Model Application Laid-Open No. 6-81194 discloses a receiver (ear) side and a plug (telephone) side, each of which has two independent cords and can be wound up.

[0005]

However, in the above-mentioned conventional earphone cord rewind type earphone, in order to use, for example, a portable telephone in a bag, the earphone main body 1 in the bag and the winding device are used. Since the user needs to groping for both of them and pull out the earphone main body 1 from the winding device 4 via the earphone cord 3 and take the earphone main body 1 out of the bag, there is a drawback that it is troublesome.

[0006] Further, since the earphone body is inserted into the hole of the ear, there is a strong sense of discomfort.

The present invention has been made to eliminate the above-mentioned disadvantages.

[0008]

SUMMARY OF THE INVENTION A plug cord retractable earphone according to the present invention comprises: an earphone body; a speaker section provided in the earphone body; a plug cord having one end connected to the speaker section; A plug for mobile phone connection connected to the other end of the cord, a device for winding the plug cord provided in the earphone main body, and means for positioning the earphone main body in an ear portion. I do.

[0009] The means for positioning the earphone body at the ear portion is an ear hook provided on the outer surface of the earphone body.

[0010] Further, a microphone unit is provided in the earphone body.

[0011] The earphone body may be provided with a call switch.

[0012] The earphone body is characterized in that it comprises a hollow disk-shaped part containing the speaker part and the winding device, and a protruding part protruding from the outer periphery of the disk-shaped part containing the microphone part.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

In the plug cord winding earphone of the present invention, as shown in FIGS. 1 to 4, a speaker 8 is provided inside one side 7a of a hollow disk-shaped earphone main body 7, and inside the other side 7b. Is provided with a reel 10 for winding the plug cord 9.

A projection 11 projects outward from the outer peripheral surface of the earphone body 7, and a microphone 12 is provided in the projection 11.

Also, a number of fine holes 1 are formed in one side face 7a of the earphone main body 7 and the projection 11 of the earphone main body 7.
3 and a semicircular hook 14 for ear hooking is fixed to the outside of the one side surface 7a of the earphone main body 7 on the side opposite to the projection 11.

Reference numeral 15 denotes an incoming / outgoing (call) push switch of the mobile phone, 16 denotes a button for canceling the winding of the plug cord 9, and 17 denotes a printed circuit board connected to the microphone, speaker, and plug cord, respectively. It is.

Since the plug cord rewind type earphone of the present invention has the above configuration, when the portable telephone 2 is not used, the plug cord 9 is wound by the take-up reel 10 of the earphone main body 7, and the portable telephone Is used, the plug cord 9 wound on the take-up reel 10 is pulled out from the earphone body 7 by a necessary length, and as shown in FIG.
The ear is held between one side surface 7a and the ear hook 14, and the earphone body 7 is hung by the ear.

As shown in FIG. 6, when the mobile phone 2 is put in a bag, the plug cord 9 is pulled out from the take-up reel 10 of the earphone body 7 to some extent, and the ear hook 14 is If the mobile phone 2 receives an incoming call, the earphone main body 7 can be immediately attached to the ear if the mobile phone 2 receives an incoming call by fixing it to the edge of the bag 18 or the like.

Instead of fixing the hook 14 to the earphone body 7 as shown in FIG. 7, the hook 14 is attached to one side 7a of the earphone body 7 via a spring 19 such as a clip.
May be freely openable and closable. Further, instead of using the hooks 14, the earphone main body 7 may be positioned at the ear portion by using a band-shaped one that is wound around or wound around the head.

A microphone 11 is provided in the earphone body 7.
, The microphone 11 may be independently provided on the earphone body 7 via a connector (not shown).

[0022]

According to the plug cord winding type earphone of the present invention, the earphone main body and the winding device are integrated,
Since the plug cord is wound up, the conventional earphone cord can be omitted, and the number of parts can be reduced.

When the portable telephone is placed in the bag, the hook of the cord rewind type earphone can be hooked on the edge of the bag or the like.

In addition, since the earphone body can be hooked on the ear to make a call, there is no strong discomfort due to the fact that the earphone is inserted into the ear hole compared to the conventional earphone, and the degree of freedom of design is increased and the fashion is excellent. There are big benefits.

[Brief description of the drawings]

FIG. 1 is a front view of a plug cord rewind type earphone of the present invention.

FIG. 2 is a left side view of the plug cord winding earphone of the present invention.

FIG. 3 is a rear view of the plug cord winding earphone of the present invention.

FIG. 4 is a longitudinal sectional view taken along line AA of FIG. 1;

FIG. 5 is an explanatory diagram of a use state of the plug cord winding earphone of the present invention.

FIG. 6 is an explanatory diagram of the usage of the plug cord winding earphone of the present invention.

FIG. 7 is a front view of another embodiment of the plug cord winding earphone of the present invention.

FIG. 8 is an explanatory diagram of a conventional earphone cord rewind type earphone.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Earphone main body 2 Mobile phone 3 Earphone cord 4 Rewinding device 5 Plug cord 6 Plug 7 Earphone main body 7a One side 7b Other side 8 Speaker 9 Plug cord 10 Reel 11 Projection 12 Microphone 13 Hole 14 Hook 15 Push switch 16 Button 17 Print Base 18 Bag 19 Spring

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification FI FI Theme Court ゛ (Reference) H04M 1/15 H04M 1/15 (72) Inventor Fumie Teraoka 72 Enokicho, Shinjuku-ku, Tokyo Carmate Co., Ltd. F-term (reference) 5D005 BA17 BB01 BE01 BF01 5K023 AA07 BB03 JJ02 JJ04

Claims (5)

[Claims] 1. An earphone body, a speaker portion provided in the earphone body, a plug cord having one end connected to the speaker portion, and a mobile phone connection plug connected to the other end of the plug cord. A plug cord rewind type earphone, comprising: a plug cord rewinding device provided in the earphone main body; and means for positioning the earphone main body on an ear portion. 2. The plug cord winding earphone according to claim 1, wherein the means for positioning the earphone main body at the ear portion is an ear hook provided on an outer surface of the earphone main body. 3. The plug cord winding type earphone according to claim 1, wherein a microphone unit is provided on the earphone main body. 4. A plug cord rewind type earphone according to claim 1, wherein a call switch is provided on the earphone main body. 5. The earphone body comprises: a hollow disk-shaped portion containing the speaker portion and the winding device; and a projecting portion projecting from an outer periphery of the disk-shaped portion containing the microphone portion. The plug cord rewind-type earphone according to claim 2 or 3.