KR100617249B1 - Hanging Scroll with Sound Playing Feature - Google Patents

Abstract

The present invention relates to a sound scroll, and in general, scrolls are decorated so that they can be enjoyed by hanging a calligraphy on a wall or in a room. In the East, the scroll has been used a lot with photo frames, and in recent years, the production method is also modernized. However, there are many uses for it, and there are many roll screen type hanging scrolls that can be rolled up conveniently.The sound generating module and the speaker are installed inside the lower barbed bar. By forming a signal input device using the visual element, only the visual appreciation effect produces a sound such as voice and music, providing a sound element with an auditory appreciation effect, and operating the signal input by contacting the human body without applying physical force. Its purpose is to provide simplicity.

Hanging bar, box speaker, touch sensor, roll screen

Description

Hanging Scroll with Sound Playing Feature}

1 is a schematic perspective view of a scroll.

Fig. 2 is a schematic perspective view of the sound scroll of the roll screen type.

3 is a block diagram of a sound generating module using a push switch.

Figure 4 is an internal assembly of the hanging bar with a built-in sound generating module using a push switch.

Figure 5 is a block diagram of a sound generating module having a touch switch input device according to the present invention.

Figure 6 is an internal assembly of the hanging bar with a sound generating module using a general speaker and a touch switch input device according to the present invention.

7 is a schematic perspective view of a box speaker.

Figure 8 is an internal assembly of the hanging bar with a sound generating module using the box speaker and the touch switch input device according to the present invention.

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

101: lower scroll bar 102: upper scroll bar

103: calligraphy, advertisement or screen 104: roll screen head

105, 106: Foot bar plug with a speaker ball

201: Sound generating module composed of electronic circuit 202: Battery

203: push switch for general signal input 205: speaker

206: box speaker 207: touch sensing metal piece 208: human body sensing touch sensor module

209: electrode plate for proximity detection 210: speaker hole

211: speaker unit for box speakers

The present invention relates to a sound hanging scroll, and more particularly, a scroll hanging scroll or roll screen type for attaching to a wall by making scrolls, landscape paintings, advertisements, etc. of a traditional method of hanging and appreciating a calligraphy. In the exhibition, the lower scroll bar uses tube-shaped scroll bar and the sound generator module, battery, speaker, and the input device for control of play / stop, etc. make the sound of the scroll. It's about a sound scroll that allows you to add an auditory sense in addition to the effect.

Conventional scrolls made for decorative or commercial use do not have a sound generating device, and thus have a disadvantage in that the listener cannot provide an auditory effect. There was a problem that the device can not be mounted.

In addition, most traditional scrolls are wall-mounted, so the body is not firmly supported, and even in the roll-screen type, the screen is pulled down to make the device for manipulating the input signal of the acoustic generator a general push type switch. When the input operation, the physical force is applied to the scroll, which causes a problem of shaking or pushing.

Accordingly, the present invention is equipped with a sound generating device inside the hollow tube-shaped barley bar, and both ends of the barbed bar to be sealed with a speaker hole perforated so that the sound can be emitted out of the human body touch switch input device as an input signal device Was devised to improve the above problems by using;

First, by using a tubular pontoon bar with a minimum inner diameter enough to embed electronic circuits and speakers, enclose both ends of the pontoon rod plugs with perforated speaker holes, and install sound generating modules, batteries, speakers, and input switches inside. It keeps its original appearance while providing a scroll that outputs sound. Instead of the normal push-type switch, the human body touch that generates an input signal by simply touching a part of a human body, for example, by hand. The purpose of the sensor method is to allow the user to easily manipulate the input signal without shaking or pushing because no physical force is applied to the scroll.

In addition, when mounting the speaker inside the barbed bar, a general speaker unit is used. This ensures that the speaker ball and the physical resonance space that are suitable for the size of the speaker unit to be applied to the inside of the barbed bar body or the plug portion have sufficient output. In the case of using a specially made scroll bar or stopper using a mold specially manufactured to mold it, it is a suitable method for mass production of low cost, and high cost mold cost for small quantity production of many kinds. Rather than using a box speaker that is integrated with the speaker unit in its own resonant cylinder rather than a manufacturing method, it is possible to realize a sound hanging scroll by using a general tubular type barbed stick instead of a professionally made stick or stopper using a mold. To reduce mold costs There is another purpose to provide the simplicity and ease on the small quantity batch production.

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

Fig. 1 is a schematic perspective view of a scroll, showing one appearance of an embodiment thereof, and Fig. 2 is a schematic perspective view of a rolled screen scrolling scroll according to the present invention. FIG. 3 is a block diagram illustrating a function of a sound generating module having a general switch input device, and FIG. 4 is an internal assembly diagram of a scroll bar having a sound generating module using a general push switch according to the embodiment of FIG. 3.

FIG. 5 is a block diagram of a function of a sound generating module having a touch switch input device according to the present invention, and FIG. 6 is an internal assembly view of a scroll bar having a sound generating module using the touch switch input device implementing the same. FIG. 7 is a schematic perspective view of a box speaker applied to the present invention, and FIG. 8 is an internal assembly view of a hanging bar having a sound generating module using a box speaker and a touch switch input device according to the present invention;

1 is an embodiment of the sound scroll according to the present invention, which is similar in appearance to a conventional wall hanging scroll. FIG. 2 is a so-called modern scroll called roll screen, which differs from conventional scrolls in that a winding device is provided in the roll screen head 104 so that the screen 103 can be rolled into the screen head 104 when needed. Form. The present invention provides a speaker 205 in which the sound generating device is mounted in the lower hanging bar 101 in the scroll shown in FIG. 1 or 2, and the sound generated from the sound generating device is provided to the foot bar plugs 105 and 106. By outputting through (see FIG. 4), an audiovisual display effect can be provided without changing the conventional scrolls and appearance.

3 is a functional configuration of the basic sound generating device, and the sound generating module 201 composed of electronic circuits supplied with power from the battery 202 receives input signals such as play / stop from the input device 203. If so, the sound stored in the sound generating module 201 is output to the speaker 205. The sound generating module 201 used in the present invention can be implemented in various ways, such as using a simple melody IC, sound compression method such as ADPCM or MP3, or sound source, such as a MIDI output The method can be chosen according to the requirements. As shown in FIG. 4, the sound generating module 201 using the push switch 203 is embedded in the lower scroll bar 101, and the push switch 203 protrudes out of the lower scroll bar 101. When the push switch 203 is pressed, a physical force is applied to the scroll so that the scroll is pushed or shaken.

FIG. 5 is a block diagram for each function using a touch switch input device composed of a human body sensing touch sensor module 208 and a touch sensing metal piece 207 instead of the push switch 203. When a part of a human hand or body contacts the touch sensing metal piece 207, the touch sensor module 208 detects this, inputs an input signal to the sound generating module 201, and reproduces a sound such as music. In this case, various methods may be used as the human body sensing touch switch input method. Representatively, an electrostatic sensing method may be used, and when a part of the body contacts the touch sensing metal piece 207 by using static electricity existing in the human body, the flow of static electricity is used as an input of the amplifier. As the oscillation method, the oscillation voltage of the minute size is normally maintained, and when the human body comes into contact with the touch-sensitive metal piece 207, the oscillation is generated by changing the C value, which is one element of the oscillation, by the capacitance value of the human body. By stopping it, it is a method of generating an input signal accordingly. In the touch sensing method, the input signal generation method does not need to apply a force to the main body as compared to the push switch method that applies a physical force. This has the advantage of not protruding outside. The touch-sensitive metal piece 207 is made of a conductor of a small size through electricity, there is also a method of attaching the thin metal piece to make a decorative shape so as not to be displayed on the outside, as shown in Figure 6, the hanging rod stopper 105 When the speaker ball is made of a metal body that is punched, and the foot bar plug 105 itself functions as a touch sensing metal piece 207, when connected to the touch sensor module 208 as a signal input device of the sound generating module, Since the signal input operation is performed when the 105 is in contact with the human body, unnecessary attachments can be removed in appearance, and manufacturing is easy. In this case, the sagittal rod 101 is made of a conductive metal, and the entire sagittal rod outer cover functions as the touch sensing metal piece 207, so that the input signal is manipulated even when any part of the sagittal rod 101 comes into contact with the human body. One way.

7 shows an integrated box speaker 206 used in the present invention. As shown in FIG. 7, the box speaker 206 is a speaker unit 211 and the resonance cylinder is integrally coupled to one case, and the speaker hole 210 is provided in an integrated case, so that a separate The box speaker itself can produce enough sound without the need to create a resonance structure space. When using the box speaker 206, a sufficient amount of speaker output can be obtained by using a general tubular hanging bar material without the need for a separate resonance space according to the size of the speaker unit as in the case of the conventional speaker unit. It is convenient and costs are greatly reduced.

FIG. 8 is an internal assembly view of a scroll bar incorporating the sound generating module using the box speaker 206 and the touch switches 207 and 208. The box speaker 206 is not fixedly attached to the outer wall of the lower scroll bar 101. Referring to FIG. Instead, just insert it inside, and in this case it is easy to manufacture and enough sound output can be obtained. This eliminates the need for a separate resonance space structure for the speaker unit to be fixedly attached to the outer wall or plug of the hanging bar 101, thereby reducing the mold cost and simplifying the manufacturing process, thereby enabling the production of small quantities of various kinds.

On the other hand, the sound hanging scroll according to the present invention is not only applied to the scroll type, but is a suitable method for adding a sound effect in an object such as a tube, or a traditional wind instrument such as a flute, a dame, or a western wind instrument such as a trumpet or a saxophone. In the case of manufacturing a model or the like, the scope of application can be expanded, and this also does not depart from the scope of the present invention.

As described above, according to the sound scroll of the present invention, by inserting the sound generating module into the ball-shaped bar of a tube type with an empty inside and using a touch switch input device, unnecessary switch structures such as a switch head or a knob are provided. It does not protrude and can control playback or stop of sound output without shaking or pushing the scroll when input signal is operated. It provides audiovisual viewing effect of scroll.

In addition, by using a box speaker equipped with a self-resonant cylinder instead of the conventional speaker unit, the tubular bar hanging out without the process of fixing the speaker unit to the speaker unit by specially manufacturing it according to the mold to fit the size of the speaker unit and fixing it to the speaker unit. By simply inserting the box speaker using the rod, the sound is output by providing enough sound.

Claims (3)

In a wall hanging scroll or a roll screen hanging scroll made to appreciate a calligraphy or advertisement content; A pontoon bar formed of a tubular pontoon bar having an inner space; A sound generating module installed in the scroll bar and made of an electronic circuit for reproducing the stored sound according to an input of a user's operation signal; A speaker installed in the scroll bar adjacent to the scroll bar plugs coupled to both sides of the scroll bar and outputting sound from the sound generating module to the outside; Batteries provided inside the scroll bar for supplying power to drive the signal input device, the sound generating module, and the speaker; A touch sensing metal piece for detecting a human body provided outside the scroll bar to facilitate contact by the human body, and a control signal for reproducing / stopping sound in the sound generating module when the human body contacts the human sensing touch sensing metal piece. A sound scroll including a touch switch input device having a touch sensor module installed in the scroll bar to generate a. delete The sound box of claim 1, wherein the speaker unit and the resonance cylinder are integrally coupled to one case, and the speaker ball is a box speaker provided with its own case.

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