KR200381306Y1 - Double band type headphone - Google Patents

Abstract

The present invention relates to a dual-band headphone that can be used for portable audio equipment, the expansion means for pressing and fixing the various audio equipment accommodated therein is provided with a predetermined receiving groove consisting of a cover and an inner wall, and through the built-in plug A device receiving device receiving a sound output signal from an audio device; A second band supporting the device receiver to fix the device receiver to the back neck of the wearer; An ear cup connected to the sock end of the second band and receiving a sound output signal of an audio device from a built-in plug of the device receiver through the second band and outputting a corresponding transmission sound to a contacted wearer's ear; And an arcuate first band connected to the ear cup and the sock end to support the ear cup and the device receiving device while being worn on the wearer's head. Characterized in that it comprises a.

Description

Dual band headphones for portable audio equipment {DOUBLE BAND TYPE HEADPHONE}

The present invention relates to a dual-band headphone that can be used for portable audio equipment, and more specifically, to configure a dual-band headphone, the second band is provided so that a user can easily carry and use various portable audio equipment including an MP3 player. All portable audio devices having various sizes and shapes are provided with a receiving space for internally fixing and fixing the corresponding audio device, and configured to directly receive and output the output sound of the corresponding audio device. Portable audio equipment that can be carried stably without damage to the device and at the same time the sound signal is transmitted directly through the headphone instead of a separate connector wire so that users can freely enjoy music and enjoy music without any obstacles caused by the connector wire. Available teeth Band relates to headphones.

In general, portable audio devices, such as CD players, radio receivers, MP3 players, MD (Mini Disc) players, etc., which are in the spotlight recently, are widely used with the development of technology.

These portable audio devices connect earphones or headphones to the body of the audio device, and carry the earphones in the holder's ears to listen to music anywhere and anytime.

However, in most cases, when listening to music using these portable audio devices, the user listens to the music by connecting the connector wire to the body with the audio device in a pocket or a bag. If this occurs, the problem that the connector wire interferes with the behavior occurs. In particular, there are many behavioral constraints due to the connector wire in the user's arm movement or turning his head while listening to music. In addition, there is a problem that the connector wire must be stored at all times in order to use the audio device.

So, recently, in order to compensate for the weakness of the use due to the connector wire, recently, the necklace and the armband have been trying to compensate for the weakness caused by the connector wire of the audio device, but this also separates the body and the listening part of the audio device. Due to the exposure of the connector eye, there are still vulnerabilities such as the movement of the connector plug from the body of the audio device due to light exercise or outdoor activities. In particular, there is still a problem that the limitation of movement caused by the connector wire cannot be completely solved. have.

The present invention has been made to solve the above problems, the purpose of which is to configure a dual-band headphones, the second band so that users can easily carry a variety of portable audio devices, including MP3 player The first band and the ear cup connected to the first band and the ear cup connected to the same band and the ear cup are configured to directly receive and output the output sound of the corresponding audio device, thereby damaging all portable audio devices having various sizes and shapes. It can be carried stably without a separate connector wire, and the audio signal is directly transmitted through the headphone instead of a separate connector wire. Offers dual band headphones It is.

The dual-band headphone that can be used for portable use of an audio device according to an aspect of the present invention for achieving the above object is a predetermined receiving groove consisting of a cover and an inner wall as an elastic means for pressing and fixing the various audio devices accommodated therein A device receiving port provided with a sound output signal from a corresponding audio device through a built-in plug; A second band supporting the device receiver to fix the device receiver to the back neck of the wearer; An ear cup connected to the sock end of the second band and receiving a sound output signal of an audio device from a built-in plug of the device receiver through the second band and outputting a corresponding transmission sound to a contacted wearer's ear; And an arcuate first band connected to the ear cup and the sock end to support the ear cup and the device receiving device while being worn on the wearer's head. Characterized in that it comprises a.

Preferably, the device receiving port has a built-in elastic body having a predetermined elasticity inside the cover and the inner wall of the receiving groove facing the cover, the cover and the inner wall is the front and rear surfaces of the audio device due to elasticity when the audio device is accommodated. It is characterized in that the pressing in the fixed.

More preferably, the device receiving port has a built-in elastic body having a predetermined elasticity in the inner cover and the entire inner wall of the receiving groove, the entire cover and the inner wall to press the audio device in all directions by elasticity when receiving the audio device It is characterized in that fixed.

More preferably, a predetermined cushion member is attached to the audio device contact surface of the cover and the entire inner wall of the accommodation groove to prevent damage to the audio device.

More preferably, a predetermined cushioning member is attached to the back of the wearer's back neck in contact with the wearer to protect the wearer's skin and improve the fit.

More preferably, it further comprises a control case extending from the ear cup, the control case to enable the volume control or operation mode selection of the wearer for the audio device accommodated in the device receiving port.

More preferably, the second band is characterized in that the wearing angle can be adjusted by rotating around the coupling portion with the second extension.

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

Hereinafter, the present invention constitutes a dual-band headphone, but the second band is provided with an accommodating space for self-containing and fixing the audio device so that a user can easily carry and use various portable audio devices including an MP3 player. At the same time, the first band and the ear cup connected to the first band and the ear cup are configured to directly receive and output the output sound of the corresponding audio device, so that all portable audio devices having various sizes and shapes can be stably carried without damage to the device, and a separate connector wire However, the present invention will be described as a preferred embodiment of a portable portable dual band headphone of an audio device, in which an audio signal is directly transmitted through a headphone, so that a user can freely enjoy and enjoy music without an activity obstacle caused by a connector wire. Technical idea of devising This limited or not available but may be practiced variously modified by those skilled in the art are limited as a matter of course.

1 is a perspective view showing a dual-band headphones to which the present invention is applied.

Dual band headphones for portable use of the audio device to which the present invention is applied include an ear cup 20 for outputting sound, a first band 60 for fixing it to a user's ear, and a device for receiving an audio device. It comprises a receiving port 80 and the second band 70 for fixing it to the back of the user.

First, the device receiving port 80 is provided with an internal space for accommodating a portable audio device, such as an MP3 player, a mini disc (MD) player, an MP3 phone or a radio receiver for providing music to a corresponding user. . That is, the portable audio device is not an integrated headphone, and may have various sizes and shapes according to the classification and the model of the manufacturer.

Referring to Figure 2 in more detail with respect to the device receiving port 80, the device receiving port 80 is a receiving groove 87 of a predetermined size that can accommodate the audio device to the front cover 81 It is formed to be openable and close, and the inside of the receiving groove 87 is connected to the audio device is accommodated is provided with a plug 82 for receiving the output signal.

At this time, the plug 82 is formed to extend the twisted connect wire 83 is free to adjust the connection length, so as to make a smooth connection with the audio device of various sizes accommodated in the device receiving port 80 do.

Referring to the structure of the receiving groove 87 and the cover 81 of the device receiving port 80 with reference to the cross-sectional view of Figure 3 in more detail, the receiving groove 87 of the device receiving port 80 from the outside A plate spring 84 having a predetermined elasticity is built into the frame of the cover 81 hinged to be closed so that the inner surface facing the receiving groove 87 is accommodated through the plate spring 84. It has elasticity that can be moved back and forth to the groove 87 side.

In addition, the inner surface of the receiving groove (87) is built in the back spring facing the cover 81 has a predetermined elastic spring (84) so that the rear surface of the receiving groove (87) is the plate spring 84 Through the cover 81 side to have the elasticity capable of moving back and forth.

Therefore, when the audio device is accommodated in the receiving groove 87 of the device receiving port 80 and the cover 81 is closed, the inner surface of the cover 81 side and the rear surface of the receiving groove 87 are the audio device. And the surfaces are elastically supported by the respective inner leaf springs 84, so that the audio device accommodated therein is caused by the compression from both sides (inside of the cover and rear of the receiving groove). ) It can be fixed firmly inside.

Therefore, even if the user walks and exercises while accommodating a portable audio device having various sizes and shapes in the device accommodation port 80, the audio device is firmly fixed without being moved in the accommodation groove 87. The risk of damage to audio equipment can be significantly reduced.

Furthermore, a predetermined device cushion 86 is attached to both the entire inner surface (rear, upper and lower sides, and both sides) of the accommodating groove 87 and the inner surface of the cover 81 so as to completely prevent damage to the corresponding audio device. It becomes possible.

Meanwhile, in the above-described embodiment and FIG. 3, the leaf spring 84 is illustrated and described as an example of an elastic means for pressing the corresponding audio device, but the principle of the present invention is not limited thereto. Of course, all the elastic body including the coil spring 85 shown in the compression to such an audio device and can thereby achieve the effect of preventing damage to the audio device.

In addition, in the above-described embodiments and drawings, an elastic body such as springs 84 and 85 is described and illustrated as being provided on the rear surface of the receiving groove 87. In order to further increase the stability of the accommodation, such elastic bodies may be embedded in other surfaces (upper and lower sides) of the accommodation grooves, so that the compression and fixing of the audio device can be made in all directions.

Next, the second band 70 performs a function of fixing the device receiver 80 in the back neck of the user, for this purpose, the second band 70 connected to both sides has a predetermined intermediate portion. The angle is bent to maintain the back of the device receiving device 80 is in natural contact with the wearer's back neck.

At this time, the wearer is a soft skin cushion on the back of the device receiving device 80 in order to prevent the skin scratches or pain of the back neck that may occur due to the device receiving device 80 located in the back neck and to improve the fit of the device 88 is attached.

Next, the second extension part 50 to which the end of the second band 70 is connected to fix the end of each of the second band 70, the second band 70 and the first Inside the second extension part 50, a connect wire for transmitting an output signal from an audio device accommodated in the device accommodation port 80 is installed.

The connect wire is connected to the speaker 21 embedded in the ear cup 20, so that the wearer who wears the ear cup 20 in his ear receives the sound output from the audio device in the corresponding device receiving port 80. It can be heard through the speaker 21 of (20).

In this case, the second extension unit 50 includes a control case 30 including a volume control unit 31 and an operation mode selector 32 for controlling the audio device in the device accommodation port 80. ) Is further provided.

5 and 6, the control case 30 is provided with a volume control unit 31 along the circumferential surface, and an operation mode selector 32 is formed on the outer surface, so that the user wears the corresponding dual band headphones. If control is required for the audio device in the state, the control unit (e.g., volume control, playback) is simply performed through the volume control unit 31 and the operation mode selector 32 without taking out the audio device again. , Stop, pause, forward one song, backward one song, etc.).

To this end, the volume control unit 31 and the operation mode selector 32 are connected to the internally-connected connect wire, and the plug 82 of the device receiving port 80 is provided at least to transmit the control signal. It is desirable to have a multipole plug-in of at least three poles.

At this time, each control key (play key, stop key, pause key, one song forward key, one song backward key) protruding from the operation mode selector 32 so that the wearer can press the finger even when the wearer does not see the naked eye. As shown in FIG. 6, it is preferable that the corresponding control keys are formed in a shape reminiscent of the actual control operation so that each control key can be recognized and pressed smoothly by only the tactile sense of.

Next, an arcuate first band 60 is formed on the outer surface of the second extension part 50, the inner surface of which is coupled to the ear cup 20 and the control case 30, through the first extension part 50. In this case, a plurality of angular selection grooves 41 are formed along the circumferential direction, and a coupling surface of the second extension portion 50 facing the coupling surface of the first extension portion 40 An angle selection protrusion 51 which is engaged with one of the angle selection grooves 41 is formed.

Referring to FIG. 7, the angular selection protrusion 51 of the second extension part 50 is formed in one angular selection groove 41 of the angular selection grooves 41 formed on the inner surface of the first extension part 40. Is engaged, the wearer rotates the first extension 40 appropriately to properly select the angular selection groove 41 to be engaged with the angular selection projection 51 so as to be positioned on his head to support the headphone. The wearing angle of the second band 70 can be adjusted according to taste.

At this time, the installation positions of the respective selection grooves 41 and the selection projections 51 may be interchanged with each other.

On the other hand, both ends of the first extension portion 40 is connected to the length adjustment function of the arcuate first band 60 to support the headphone will be described below with reference to FIG.

An arc-shaped first band 60 extending from the first extension part 40 on one side and connected to the first extension part 40 on the other side is a gear plate 61 for adjusting the length of the band at a predetermined portion thereof; The guide hole 62 and the gear spring 63 are provided.

That is, referring to FIG. 8, the extension end of the first extension part 40 is formed of a gear plate 61 having a predetermined length having a gear in the form of a tooth on the side thereof, and also the gear plate 61. Guide holes 62 for completing the arcuate band are also formed.

The gear plate 61 is retracted in the state inserted into the guide hole 62, so that the entire length of the first band 60 is changed. In this case, the gear plate (61) The gear spring 63 which meshes with the gear of 61 is embedded to allow the user to appropriately adjust and maintain the overall band length through the gearing action of the corresponding gear spring 63.

An example of actually wearing a dual-band headphone having the above configuration is shown in FIG. 9. As shown in the drawing, the device receiving device 80 having the built-in audio device is supported by the second band 70 so as to be in close contact with the back neck of the user, and the first band 60 supporting the headphones. Rotates from the top of the wearer's head to the back of the head to enable the wearing of headphones according to the wearer's performance.

For reference, referring to FIG. 10, a general configuration of a flash memory type MP3 player 90 as an example of an audio device and an internal configuration of a headphone when the MP3 player 90 is used in a headphone of the present invention are shown. .

Like a typical MP3 player, the digital sound source is stored in the memory 92, and the microprocessor 91 recognizes the operation according to the operation selection through the key input unit 93, and requests the digital sound source requested from the memory 92. The MP3 decoder 95 decompresses the compressed sound source by reading and transferring the MP3 decoder 95 to the MP3 decoder 95. The sound source decoded by the MP3 decoder 95 is converted into an analog signal form through the D / A converter 96 and amplified by the amplifier 97 to be output to the outside through the connection jack 98. At this time, the volume control of the user through the volume control unit 94 is to be carried out variable through the amplifier 97.

On the other hand, if the MP3 player 90 is accommodated in the device receiving port 80 according to the present proposal, the plug 82 in the device receiving port 80 is connected to the connection jack 98 of the MP3 player 90 Accordingly, the output sound from the MP3 player 90 is transmitted to the speaker 21 of the ear cup 20 through the corresponding plug 82 so that the user can wear the ear cup 20 from the corresponding MP3 player 90. Listen to the sound source.

At this time, when the headphone wearer operates a simple volume control or operation control through the sound control unit 31 and the operation mode selector 32 of the control case 30, the corresponding operation signal is a universal code through the headphone controller 33. And the operation code is transmitted to the microprocessor 91 through the signal transmitter 99 of the MP3 player 90.

It is preferable that the plug 82 of the device receiver 80 is a multi-pole plug-in of at least three or more poles so that control signals can be transmitted through the headphones.

The present invention described above is possible to those skilled in the art to which the present invention belongs, various substitutions, modifications and changes can be made within the scope without departing from the spirit of the present invention and the above-described embodiments and attached It is not limited to the drawing.

As described above, the dual-band headphone for portable use of an audio device according to the present invention has a second band having a second band having a receiving space in which various audio devices can be built and fixed, and a first band and an ear cup connected thereto. In this case, the output sound of the corresponding audio device is directly received and configured to be output so that all portable audio devices having various sizes and shapes can be carried stably without damage to the device. Is directly delivered to the user, and there is an effect that the user can freely enjoy the music without activity obstacles due to the exposed connector wire.

The elastic expansion and contraction of the inside of the device receiving port to accommodate the audio device enables the portable audio device of various sizes to be firmly fixed, so that the user can use the audio device stably while walking or exercising freely.

1 is a perspective view showing a dual-band headphones to which the present invention is applied.

Figure 2 is a perspective view showing the device receiving device of the dual-band headphones to which the present invention is applied.

Figure 3 is a cross-sectional view showing the device receiving device of the dual-band headphones according to an embodiment of the present invention.

Figure 4 is a cross-sectional view showing a device receiving device of the dual-band headphones according to another embodiment of the present invention.

Figure 5 is a cross-sectional view showing a sound control unit of the dual-band headphones to which the present invention is applied.

Figure 6 is an exploded perspective view showing an operation mode selection unit of the dual-band headphones to which the present invention is applied.

7 is a view showing an extension of the dual-band headphones to which the present invention is applied.

8 is a view showing a first band of the dual-band headphones to which the present invention is applied.

9 is a view showing a wearing state of the dual-band headphones to which the present invention is applied.

10 is a block diagram showing the internal configuration of a dual-band headphones to which the present invention is applied.

<Explanation of symbols for the main parts of the drawings>

20: ear cup 21: speaker

30: control case 31: volume control

32: operation mode selector 33: headphone controller

40: first extension portion 41: angle selection groove

50: second extension portion 51: angle selection projection

60: first band 61: gear plate

62: guide hole 63: gear spring

70: second band 80: equipment receiving port

81: cover 82: plug

83: connect wire 84: leaf spring

85: coil spring 86: device cushion

87: receiving groove 88: skin cushion

90 MP3 Player

Claims (7)

A device accommodation port including a predetermined accommodation groove formed with a cover and an inner wall as an expansion and contraction means for compressing and fixing various audio devices housed therein, and receiving a sound output signal from the corresponding audio device through a built-in plug; A second band supporting the device receiver to fix the device receiver to the back neck of the wearer; An ear cup connected to the sock end of the second band and receiving a sound output signal of an audio device from a built-in plug of the device receiver through the second band and outputting a corresponding transmission sound to a contacted wearer's ear; And An arc-shaped first band connected to the ear cup and the sock end to support the ear cup and the device receiving device while being worn on the wearer's head; Dual band headphones that can be used in the portable of the audio device comprising a. The method of claim 1, The device receiving port, The inside of the cover and the inner wall of the receiving groove facing the cover is embedded with an elastic body having a predetermined elasticity, characterized in that the cover and the inner wall to press and fix the audio device from front and rear by elasticity when receiving the audio device Dual band headphones for portable audio equipment. The method of claim 1, The device receiving port, An elastic body having a predetermined elasticity is embedded in the cover and the entire inner wall of the accommodating groove, and when the audio device is accommodated, the cover and the inner wall press and fix the corresponding audio device from all directions. Portable dual-band headphones. The method of claim 2 or 3, And a predetermined cushion member is attached to the audio device contact surface of the cover and the entire inner wall of the accommodation groove to prevent damage to the audio device. The method of claim 1, The rear band contacting the wearer's back neck in the device receiving port is a dual-band headphones for portable use of the audio device, characterized in that a predetermined cushion member is attached to protect the wearer's skin and improve the fit. The method of claim 1, Dual band headphones for portable use of the audio device, characterized in that it further comprises a control case extending to the ear cup to enable the volume control or operation mode selection of the wearer for the audio device accommodated in the device receiving port. . The method of claim 1, The second band is a dual band headphones for portable use of the audio device, characterized in that the rotation angle around the coupling portion with the second extension portion is adjustable.