KR200194798Y1 - A keeping-case for the wire of earphone - Google Patents

Abstract

The present invention relates to an earphone cable storage case, which is divided into a main body having a space therein, and a first drum and a second drum which is wound inside the main body, the cable of the connection jack side and the cable of the receiver side by winding And a stop button for controlling the release of the cable on the connecting jack side and the receiving side cable wound around the first drum and the second drum are formed to protrude to the outside of the main body, and inside the passage of the main body. The microswitch is arranged to switch the signal diameter to the receiver by the protrusion formed on the cable of the receiver side, and the connecting plate connected to the connecting jack cable and the connecting plate connected to the receiver cable are respectively located at the center of the first drum and the second drum. It is characterized in that it is formed to be rotated while contacting each other. In addition, the wire and braided copper wire is coated together to prevent the wire from being shorted by the force applied when the cable on the connection jack side and the cable on the receiver side are drawn out and received.

The present invention is made so that the cable of the connecting jack and the receiving unit is wound on the two drums respectively, and has the convenience to use by adjusting the length of the cable, respectively, the cable is drawn out by the desired length, respectively, the connecting jack and the receiver is a mobile phone And it can be fitted to the ear, and by changing the signal path to the receiver automatically through the process of drawing and receiving the cable of the receiver side to prevent unnecessary exposure of the cable to prevent inconvenience due to short circuit and use of the cable It can be.

Description

Earphone cable storage case {A KEEPING-CASE FOR THE WIRE OF EARPHONE}

The present invention relates to a case for storing a cable of a variety of earphones that can be transmitted and received, and in particular, can store the cable of the earphone used in the mobile phone for wireless communication, withdraw it if necessary to maintain the proper length, The present invention relates to an earphone cable storage case for connecting and disconnecting transmission and reception by an operation.

In general, wireless communication mobile phones are gradually being miniaturized for convenience of carrying and management. As a method of wearing the mobile phones, a separate neck cable and a case worn on the waist are mainly used. Will be kept.

In the use of the mobile phone, after confirming that it is received through a reception sound or vibration, the user directly makes a call using the mobile phone, or for convenience, makes a call using an earphone connected to the mobile phone.

In the method of making a call, when using a mobile phone directly while driving and performing a vehicle, an earphone may be used to prevent an accident because it causes an accident.

The earphone (see FIG. 1 attached) is made by connecting a connection jack and a receiver to be plugged into the ear with a cable coated with three strands of wires. In addition, a setting switch and a microphone may be disposed at a position close to the receiver to conveniently switch the connection and disconnection of transmission and reception. The length of the cable is made from the maximum distance from which the mobile phone is carried to the body, including the length at which the receiver is fitted to the ear and the length of the margin for convenient movement of the body.

The mobile phone has a problem of causing inconvenience in activity because the cable of the earphone is exposed to the outside more than necessary when it is stored near the neck or the inner pocket using the neck cable. In addition, a problem occurs that the sagging cable is caught by a body or an external object.

The present invention was devised to solve the conventional problems as described above, and the object of the present invention is that both ends of the cable is connected to the cell phone jack and the receiver and the microphone-side cable to the ear is housed in the case It can be pulled out by the desired length so that it can be inserted into the cell phone and the ear, and the switching of the signal path to the receiver is automatically switched through the process of drawing and storing the cable on the receiver side. To provide convenience.

1 is a perspective view of an earphone cable storage case according to the present invention,

2 is a cross-sectional view of the earphone cable storage case according to the invention,

Figure 3a, 3b, 3c is a sectional view showing the main part of the operating state of the micro-switch for switching the signal path of the earphone cable storage case according to the present invention.

Figure 4a is a cross-sectional view of the earphone cable according to the present invention,

4b is a sectional view of another embodiment of an earphone cable according to the present invention;

Figure 5 is a side view showing the configuration of a button by cutting a part of the earphone cable storage case according to the present invention.

* Description of the code for the main parts of the drawings *

1: Earphone 2: Storage Game

3: first drum 3 ': second drum

4,4 ': Stop button 5: Cell phone

11,11 ': Cable 12: Jack

13 receiver 15 microswitch

The earphone cable storage case of the present invention for achieving the above object is divided into a main body having a space therein, a first drum which is accommodated in the main body and wound by the winding of the cable of the connection jack side and the cable of the receiver side; The second drum is disposed and formed, and the stop button for controlling the release of the cable of the connection jack side and the cable of the receiver side wound around the first drum and the second drum is formed to protrude out of the main body, A micro switch is arranged inside the passage to switch the signal diameter to the receiver by protrusions formed on the cable of the receiver side, and a connection plate connected to the connection jack cable and the receiver cable is connected to the center of the first drum and the second drum. Each plate is formed so as to rotate while being in contact with each other.

In addition, the present invention is characterized in that the steel wire and braided copper wire is coated together to prevent the wire from being shorted by the force applied when the cable on the connection jack side and the cable on the receiving side is drawn out and received.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the earphone cable storage case of the present invention, as shown in FIGS. 1 and 2, three wires are disposed at a connection jack 12 fitted to the earphone connection terminal of the mobile phone 5 and the receiver 13 to be fitted to the ear and the outside of the earphone jack. It is made by connecting both ends of the cable 11, 11 'having a predetermined length covered with synthetic resin, and having a conventional earphone 1 having a microphone 16, a storage case 2, and the storage case ( 2) a first drum (3) and a second drum (3 ') winding the respective cables (11) and (11') of the earphone (1) and the first drum (3) and the first Each stop button 4, 4 'controls the rotation of the two drums 3'.

The storage case (2) is divided into two parts and formed by injection molding, when combined with a main body 21 providing a circular space therein, and a clip 22 integrally formed on the rear surface of the main body 21. Is done. In addition, a hole is drilled in the circumference of the main body 21 so that the two stop buttons 4 and 4 'protrude outwards, and the cable 11 on the connection jack 12 side and the receiver 13 side. The passages 32 and 23 'are perforated to allow the cable 11' to be stored and drawn out. In addition, the clip 22 is formed integrally with the main body 21 on the accompanying drawings, but is not limited thereto and may be manufactured separately and attached by a conventional screw and a thermal bonding method.

The first drum 3 and the second drum 3 'are respectively accommodating chambers 51 which can wind the cable 11 on the side of the connecting jack 12 and the cable 11' on the receiver 13 side separately. And 51 'are formed, and each of the springs 6 and 6' is disposed outside the respective storage chambers 51 and 51 ', and the springs 6 and 6' are respectively disposed. One end of the center of the flange is fixed to the center rods 24, 24 'protruding into the body 21, respectively, and the other end protruding outward of the storage chamber 51, 51' And 52 'are fixed to each other, and a connecting plate 53 connected to the cable 11 of the connecting jack 12 and a connecting plate 53' connected to the cable 11 'of the receiving unit 13 are formed at the center thereof. And are formed so as to rotate while being in contact with each other so that a current is conducted. Each of the accommodating chamber 51 and the accommodating chamber 51 'is accommodated in the main body 21 so as to be in contact with each other, but the connection plate 53 is formed. The contact between the connecting plate 53 'and the first drum 5 and the second In order to facilitate the rotation of the drum (5) it is preferred to be spaced apart in the range 0.1 ~ 0.3mm.

In addition, a microswitch 15 is disposed inside the passage 23 'on the receiving unit 13 side of the main body 21. The wire connected from the micro switch 15 is connected to any one line of the connecting plate 53 to change the signal path to the receiver 13, that is, to control transmission and reception of the transmission and reception, and the micro switch 15 is operated by the projection 15 'protruding into the outer shell of the cable 11' of the receiver 13. The microswitch 15 converts a signal by sending a change in the previous value to the mobile phone 5 by one contact, and may be used as a general thin film switch.

The stop buttons 4 and 4 'are one side to the outer diameters of the flanges 52 and 52' of the first drum 3 and the second drum 3 'while performing the seesaw operation by the shaft 41. The lower surface is in contact with each other to provide a friction force to prevent the rotation arbitrarily, the upper portion is protruded to the outside of the main body 21 is formed for convenient installation, the lower surface is the first drum 3 and the second drum ( 3 ') through the spring 42 to further add frictional force in contact with the outer diameters of the flanges 52 and 52', and pressing the upper portion of the stop button 4 or 4 ', the shaft 41 The lower surface is spaced apart from the outer diameters of the flanges 52 and 52 'of the first drum 3 and the second drum 3' so as to be spaced apart from the first drum 3 and the second drum 3 '. ) Can be rotated by the return force of the mainspring (6), (6).

On the other hand, the cable 11 of the connection jack 12 side of the earphone 1 and the cable 11 'of the receiving unit 13 wrap the three strands of wires with the braided copper wire 14 as shown in FIG. The use of sheathing prevents a short circuit of the wire during use. Alternatively, as shown in FIG. 3B, the steel wire 14 'may be buried together with the electric wire and coated as an outer sheath.

The following describes the use and operation of the earphone cable storage case of the present invention.

The use of the storage case 2 is performed by connecting the cables 11 and 11 'of the connecting jack 12 and the receiver 13 to the first drum 5 and the second drum 5' as shown in FIG. In the state, using the clip 22 of the main body 21 is fixed to a proper position, that is, a breast pocket, inner pocket, waistband, etc. in a suitable place, and then first gripping and pulling the connecting jack 12, wound around the first drum (5) When the existing cable 11 is drawn out and drawn out to the desired length, the connecting jack 12 is connected to the mobile phone 5, and then the cable that is also wound on the second drum 5 'while being gripped by the receiver 13 is pulled out. When 11 'is drawn out and drawn out to a desired length, the receiver 13 is inserted into the ear for use. The cable 11 'of the receiver 13 is drawn out into the passage 23' of the main body 21, and the protrusion 15 'formed on the cable 11' operates the micro switch 15 to operate the receiver ( 13) and the signal path is switched so that the microphone 16 can be used.

When pulling the cables 11 and 11 'of the connecting jack 12 and the receiver 13 by a desired length, the pulling force is the flange 52 of the first drum 3 and the second drum 3'. It is possible to withdraw by acting stronger than the friction force of the stop button (4), (4 ') in contact with the outer diameter of the, 52', wherein the springs (6), (6 ') disposed therein are drawn out The return force acts to wind the cables 11 and 11 'back, but the first drum 3 and the second are driven by the force of the spring 42 placed on the stop buttons 4 and 4'. The drum 3 'will remain stationary.

In addition, the cables 11 and 11 'of the connecting jack 12 and the receiver 13 can be withdrawn as long as desired, and the lengths of the cables 11 and 11' in use can be changed to the cable or the original state. Press the stop buttons 4, 4 'to receive the flanges 52, 52' of the first drum 3 and the second drum 3 'with their lower surfaces centered on the shaft 41. The first drum 3 and the second drum 3 'are rotated by the return force of the springs 6 and 6, and the cables 11 and 11' are removed. The projection 15 'formed in the cable 11' when the coil is wound in the original state operates the micro switch 15 to stop the operation of the receiver 13 and the microphone 16 through the switching of the signal path.

Meanwhile, the cable 11 of the connection jack 12 and the cable 11 'of the receiver 13 are connected to the cable 11 of the connection jack 12 formed at the center of the first drum 5 and the second drum 5'. ) Is connected to the connecting plate 53 and the connecting plate 53 'connected to the cable 11' of the receiving unit 13 is an electrical signal transmitted from the mobile phone 5 is transmitted to the receiving unit (13).

While the present invention has been shown and described with respect to specific embodiments, it will be apparent to those skilled in the art that the present invention may be variously modified and changed without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of Easily know.

The present invention having the configuration as described above is made so that the cable of the connecting jack and the receiving unit is wound around the two drums, respectively, and has the convenience of adjusting the length of the required cable, respectively, as long as the desired length of the cable The connection jack and the receiver can be inserted into the cell phone and the ear, and the change of the signal path to the receiver can be automatically switched through the process of drawing and storing the cable on the receiver side, thereby preventing unnecessary cable exposure and preventing the short circuit and It is a very useful design that can prevent inconvenience caused by use.

Claims (3)

Cables 11 and 11 having a predetermined length in which the connection jack 12 connected to the earphone connection terminal provided in the mobile phone 5 and the receiver 13 and the microphone 16 fitted to the user's ear cover the outside of three wires with synthetic resin. In the earphone cable storage case (2) for winding and storing the cables (11, 11 ') of the earphone (1) which is connected by'), The storage case 2 is divided into two cylindrical bodies fastened to each other, and has a main body 21 having a space therein, and a cable 11 accommodated in the main body 21 and connected to the jack 12. And a first drum 3 and a second drum 3 'configured to wind and receive the cable on the receiving unit 13 side, Clip 22 is formed on the rear of the main body 21, On the circumferential surface of the main body 21, two stop buttons 4 and 4 'protrude and are coupled to each other, and the cable 11' on the connecting jack 12 side and the cable 11 'on the receiver 13 side. Passages 23 and 23 'are formed by perforation, The first drum 3 and the second drum 3 'are respectively accommodating chambers 51 and 51' for winding the cable 11 on the connecting jack 12 side and the cable 11 'on the receiving unit 13 side, respectively. ), And the springs 6 and 6 'are disposed inside the main body 21 to the outside of the accommodating chambers 51 and 51' so that the accommodating chambers 51 and 51 'are in contact with each other. At the center of the main body 21, the connecting plate 53 connected to the cable 11 of the connecting jack 12 and the connecting plate 53 'connected to the cable 11' of the receiver 13 rotate while contacting each other. Is formed to Inside the passage 23 'for cable access of the receiver 13, a signal path to the receiver 13 is formed by protrusions 15' protruding from the lower cable 11 'of the microphone 16. The micro switch 15 which switches is arrange | positioned, The stop buttons 4 and 4 'are pivotally mounted to the side surfaces of the main body 21 via springs 42 and 42' so that the flanges 52 of the first drum 3 and the second drum 3 can be fixed. 52 ') on the outer circumferential surface of the earphone cable storage case, characterized in that the lower surface is in contact with each other to provide a friction force to control the rotation of the first drum (3) and the second drum (3'). The method of claim 1, Earphone cable storage, characterized in that the cable 11 'on the side of the connecting jack 12 and the cable 11' on the receiving unit 13 are covered with three wires and the steel wire 14 'is covered by a synthetic resin. case. The method of claim 1, Earphone cable, characterized in that the three wires are covered with a braided copper wire 14 and the synthetic resin is coated on the outside of the cable 11 on the connection jack 12 side and the cable 11 'on the receiver 13 side. Storage case.