KR200319618Y1 - A Control Device of Backphone headband - Google Patents

Abstract

According to the present invention, the arc head protector is installed at the rear of the headband of the backphone composed of elastic material, and the head band is integrally formed with the arc head protector by the simple operation of pulling and extending both sides of the head band by hand. Adjusted to fit the size, the headband to which the speaker unit is connected is in close contact with the back of the head of the wearer, and the wearing comfort of the backphone is excellent. The present invention relates to a headphone adjusting device of a backphone to prevent a painful phenomenon.

The technical configuration of the speaker unit 10 and the headband 20 to be spoken is made of a stretchable material, and the speaker can be rotated to the rear through the speaker unit 10 and the hinge portion 40 to be rotated backwards, Behind the head band 20 of the backphone 30, a band insertion groove 50 is formed therein, and an arc-shaped head protector 60 in which the head band 20 is closely inserted is installed, and the arc head protector 60 is installed. The cushioning member 70 is installed on the head contact surface of the head, and the arc-shaped head protector 60 can be folded and unfolded integrally with the head band 20.

Description

A control device of backphone headband

The present invention relates to a headphone adjusting device of a backphone that enables the headphone of the backphone to be easily adjusted to fit the size of a user's head in a backphone worn on the rear part of the head. An arc-shaped head guard is installed at the rear of the headphone of the backphone, and the arc-shaped head guard is stretched to adjust the headband by a simple operation of pushing and pushing both sides of the headband by hand. The connected head band is closely attached to the rear of the wearer's head, and the wearing comfort of the backphone is excellent, as well as the arc-shaped head protector is tightly fixed to the rear of the head, so that the head can be prevented from hurting even when wearing the backphone for a long time. Relates to a headband adjusting device.

In general, a known headphone or a headphone in which a headband is positioned backwards is worn on the user's head or spoken to the back of the head of the head, so that the sound played from the speaker unit is not allowed to disturb others. To listen, the speaker unit should be as close to the ear as possible to listen to music or to enjoy other AV.

Such a conventional headphone or backphone has a structure in which a headband made of hard material is spoken to a relatively large diameter side speaker unit that can cover the entire ear, and worn on the head, or worn behind the head of the head to closely adhere the speaker unit to the ear. It is made of.

However, while the head of the human body varies in size from person to person, the head bands on which the speaker units are installed on both sides become constant in size, making the headband inconvenient to wear, and in particular, the weight of the spica unit makes the headbands. When the headband is weighted through the head, and the headband is worn for a long time, the head is badly hurt, as well as the posture is disturbed.

The present invention has been made to improve the conventional problems as described above, the purpose is, arc-shaped head protector is installed in the back of the headband of the backphone composed of a stretchable material, the hand pulls both sides of the headband The arc-shaped head protector is stretched by a simple operation to push the headband to adjust the headband to fit the wearer's head, and the headband to which the speaker unit is connected closely adheres to the rear of the wearer's head, thereby making the backphone comfortable to wear. The arc-shaped head protector is fixed in close contact with the rear of the head to provide a headband adjusting device for the backphone while maintaining a comfortable posture while preventing the head from being painful even when wearing the backphone for a long time.

1 is a schematic perspective view of a backphone headband adjusting device according to the present invention.

Figure 2 is a schematic perspective view of the arc-shaped head protector installed on the headband of the present invention.

Figure 3 is a cross-sectional structure of the coupled state of the arc head protector according to the present invention.

Figure 4 is a view showing a folded state of the head protector of the present invention.

Explanation of symbols on the main parts of the drawings

10 ... Speaker Unit 20 ... Head Band

30.Backphone 40.Hinge section

50 ... Band insert groove 60 ... Raw head guard

70.

As a technical means for achieving the above object, the present invention, in the backphone is installed in the speaker unit is in close contact with both ears connected to the headband,

A head band composed of an elastic material and struck with both speaker units, the speaker unit being rotatably installed as a hinge portion;

And an arc-shaped head protector installed to be folded and unfolded integrally with the head band by being installed behind the headband of the backphone, and having a band insertion groove laid out therein, and a cushioning material installed on the head contact surface. By providing a headband adjusting device of the backphone.

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

1 is a schematic perspective view of a backphone headband adjusting device according to the present invention, Figures 2 and 3 are schematic perspective view of the arc head protector installed on the headband of the present invention and the cross-sectional structural diagram of the arc head protector, The speaker unit 10 which is in close contact with both ears is installed to be connected to the head band 20 to form a backphone 30, wherein the head band 20 is made of an elastic material to the both speaker unit 10 and the hinge portion The speech is pivotally rotated backward through the 40.

In addition, the back of the headband 20 of the backphone 30, the band insertion groove 50 is horizontally rolled out therein, an arc-shaped head protector 60 to which the headband 20 is closely inserted and coupled is installed. The cushioning member 70 is installed on the head contact surface of the arc head protector 60, and the arc head protector 60 is configured to be folded and unfolded integrally with the head band 20.

Referring to the operation and effects of the present invention made of such a configuration as follows.

As shown in Figures 1 to 4, the speaker unit 10 in close contact with both ears is installed connected to the head band 20 to form a backphone 30 to be worn to the back of the user's head, wherein the head band 20 is made of an elastic material to be rotatable by both speaker unit 10 and the hinge portion 40, so that it can be freely used as a headphone or a backphone.

In addition, the head band 20 may be integrally bent with both side ends of the speaker unit 10 so that the head band 20 may be located only at the rear.

At this time, the back of the head band 20 of the back band 30, the band insertion groove 50 is long and horizontally rolled in the inside, the head band 20 is pressed closely into the arc-shaped head guard 60 is inserted into the installation When the speaker unit 10 is worn, the arc-shaped head protector 60 mounted on the rear of the backphone 30 protects the back of the head while protecting the headband 20, and the headband 20 is not only comfortable to wear. Due to the installation of the cushioning material 70 on the head contact surface of the arc-shaped head protector 60, the wearer of the backphone has a long time elapsed and a painful phenomenon caused by the wearing of the headband 20, resulting in an uncomfortable posture. You can listen to music comfortably without it.

On the other hand, the arc-shaped head guard 60 is made of a flexible material to be folded and unfolded integrally with the head band 20, as shown in Figure 4, the head band 20 to fit the user's head size The head band 20 made of the elastic material is also bent or extended integrally with the arc-shaped head protector 60 by a simple operation of pulling and extending both sides of the hand by hand. It is.

According to the headband adjustment device of the backphone according to the present invention as described above, the arc-shaped head protector is installed behind the headband of the backphone made of the elastic material, and the arc-shaped head is pulled by hand by pushing both sides of the headband. Since the guard is stretched to adjust the headband to fit the wearer's head, the headband to which the speaker unit is connected is closely attached to the rear of the wearer's head, and the wearing of the backphone is excellent. While tightly fixed, even when wearing the backphone for a long time, while preventing the head pain, there is an excellent effect to maintain a comfortable posture.

Although the present invention has been illustrated and described in connection with specific embodiments, it should be understood that the present invention may be variously modified and changed without departing from the spirit or the scope of the present invention provided by the following claims for utility model registration. Those skilled in the art will want to know easily.

Claims (2)

In the back-phone equipped with a speaker unit that is in close contact with both ears connected to the head band, A head band 20 composed of a stretchable material and struck with both speaker units 10, the speaker unit 10 being rotatably installed as a hinge portion 40, respectively; The band insertion groove 50 is formed in the rear of the headband 20 of the backphone 30, and a cushioning material 70 is installed in the head contact surface so as to be folded and unfolded integrally with the headband 20. Arc-shaped head protector 60 is installed so as to enable; Headband adjusting device of the backphone comprising a. The headband adjusting device of claim 1, wherein the arc head protector (60) is made of an elastic material to be folded and unfolded integrally with the headband (20).