KR900000862Y1 - Case with wooden cover - Google Patents

Abstract

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Description

Case with wooden board

1 is a perspective view showing an embodiment of a case body with a cover made of the present invention.

2 is a cross-sectional view taken along the line II-II of FIG.

3 is a perspective view of the wooden board constituting the cover or main body divided into two.

4 is a plan view showing an embodiment of a sound generating device.

* Explanation of symbols for main parts of the drawings

1: light detection switch 2: oscillation circuit

3: chromatic 4: battery

5: thin board 6: voice generator

7: storage compartment 8: body

9: cover body 10: wood grain

11: cutting section 12: groove

13.14: board thickness 15: space

The present invention relates to a case body made of a cover and a main body, and in particular, a sound generating device which operates by detecting light in the cover or the wooden board constituting the main body is enclosed so that the material is unknown. A wood-covered case body is provided such that a predetermined sound is produced at the same time, and a wooden board enclosed with a voice generator is used as a final sound resonator to obtain good volume and sound quality.

A small voice generating device that connects an electric wire by arranging an oscillating circuit, a sounder, a battery, and a light detection switch on a thin board is already known. The present invention relates to the application of the sound generating device to a wooden case with a cover, and the material of the sound generating device is not known at all by the wood grain of the enclosed wood board, and at the same time the sound is installed in the wood. It is an object of the present invention to provide a case body with a wood plate cover configured to obtain a volume and sound quality that have not been conventionally formed by enclosing the generator.

The present invention will be described in detail. In the case body of a wooden board member made of a main body of an upper surface opening in which a storage chamber is formed and a cover body freely attached to an upper surface opening of the main body, the cover body before assembling the case body. Alternatively, the wooden boards that make up the body are split into two, almost parallel to the wood, and cut at the same time. Equipped with a groove for eccentricity so that the board thickness on the storage chamber side becomes thin at a suitable place of the cut section, a voice generating device that makes a sound by detecting light is inserted into the groove, and the cut sections are attached to each other for bonding or the like. It is a case body with a wooden cover, characterized in that integrated.

Hereinafter, on the basis of the embodiment showing a specific configuration of the present invention will be described in detail.

4 is a plan view showing an example of a sound generating device, in which 1 is a light detection switch which repeats ON-OFF by a lead sensor detecting a constant illuminance, and 2 is a multivibrator by a transistor, for example. Or an oscillation circuit composed of two oscillation oscillation circuits and the like, and the oscillation circuit 2 can be made compact and thin by forming an integrated circuit. In addition, by adjusting the oscillation frequency or oscillation interval of the oscillation circuit 2, or synthesizing several kinds of oscillation sounds of other oscillation frequencies and oscillation intervals, a constant melody may be produced.

3 shows a thin semitone speaker, such as a piezoelectric ceramic semitone, and 4 shows a thin cell. These light detection switches 1, oscillator circuits 2, semitones 3 and batteries 4 ) Are disposed on the thin plates 5 of the synthetic resin, respectively, followed by wires, and the sound generator 6 is constituted.

When a constant illuminance is applied to the light detection switch 1, the light detection switch 1 is turned on, and the oscillation circuit 2 is operated to generate a predetermined time and a predetermined sound from the sound generator 3.

FIG. 1 shows an example of a wooden board case for enclosing the sound generating device 6 described above, which includes a main body 8 having an upper surface opening having a storage chamber 7 formed therein; It consists of the cover body 9 which the opening and closing was attached to the upper surface opening of this main body 8 freely. The shape and size of the case body and the attaching structure of the cover body are not particularly important in the practice of the present invention, so that design changes can be made arbitrarily with known ones.

Then, the wood board forming the main body 8 or the cover body 9 before assembling the case body is cut into two pieces so as to be substantially parallel to the wood grain 10 as shown in FIG. The grooves (12.12) are to be installed in appropriate places on the end face (11, 11).

In the actual placement of the grooves 12, after assembling, the board thickness 13, which becomes the storage chamber 7 side, becomes thinner than the board thickness 14 that becomes the outer side, that is, the board thickness 13 <board thickness 14 It is to be installed eccentrically so that

The groove 12 has a size sufficient to insert and attach the voice generator 6, and the plate 5 of the voice generator 6 is inserted into the groove 12 as shown in FIG. The sound generating device 6 may be adhesively fixed to the back of the groove 12 by applying an adhesive to the back of the thin plate 5.

Then, the sound generating device 6 is inserted into and attached to the groove 12, and then the cut end surfaces 11 and 11 of the wooden board forming the lid 9 or the main body 8 are bonded to each other. Integrate with Incidentally, the sound generating device 6 may be sealed by a wooden board forming the main body 8, but if a product is put in the storage chamber 7, the light may be blocked. Install it. One end is more preferable to seal the sound generating device 6 here.

In addition, when encapsulating the sound generating device 6 in the wooden board, it goes without saying that the light detecting switch 1 is located in the groove 12 to face the thin plate thickness 13 of the wooden board.

In addition, a space 15 is obtained around the sound generating device 6 in the groove groove 12 in which the sound generating device 6 is enclosed. The wood-covered case body of the present invention is constructed as described above. When the cover 9 of the case body is opened, the thin plate head 13 passes through the thin plate head 13, and a constant illuminance is applied to the light detecting switch 1, and as described above, the sound is emitted from the sounding machine 3 for a predetermined time and a predetermined sound. The sound of closing the cover body 9 is cut off.

As a result, an extremely interesting wood-covered case body is obtained, and the cutting point is made clear by the wood grain of the wood board constituting the case body, and the material of the sound generating device is not known at all from the outside. It can provide a sieve.

In addition, since the battery 4 assembled in the sound generating device 6 has an extremely low voltage, the volume of the semitone 3, which is a front-end buzzer or the like, is limited. Depending on the type of sound, the sound is too weak and the sound effect is not sufficiently exerted, and there is a drawback that interest is halved. However, the present invention installs a groove on a wooden board and encloses a voice generator in the groove. In addition, the wooden board acts as a kind of mid-range resonator with the above-mentioned space in the groove, and at the same time, the sound quality is improved by the space in the groove, and the sound quality that was close to the metal sound was improved. It is possible to provide a case body with a cover.

Claims (1)

In the case body made of the wooden board which consists of the main body of the upper surface opening which formed the storage chamber inside, and the cover body which opened and closed freely attached to the upper surface opening of this main body, The wooden board which comprises the cover body or main body before assembling this case body Voice is made by splitting into two pieces parallel to the wood, and installing the groove in an appropriate place of the cut section so that the board thickness of the storage room becomes thin, and detecting the light in the groove. A case body with a cover made of wood, characterized in that the generator is inserted and attached, and the cut end surfaces are joined together and integrated by means such as adhesion.