KR200174934Y1 - Apparatus for generating sound - Google Patents

Abstract

One of the two products in one set contains a housing, a printed circuit board, a main body consisting of a voice IC and a speaker, and the other product has a power supply consisting of a housing, a battery, a spring, and a protective cover. The built-in voice generator allows you to extend the battery life, compact the product, and create a unique personality by allowing the voice information to be output only when two products are in contact with each other and the protective cover is pressed. Improves the marketability.

Description

Voice generator {APPARATUS FOR GENERATING SOUND}

The present invention relates to a voice generating device, and more particularly, a power supply device, which is a sound source part that outputs a predetermined voice message when power is supplied, and a power supply device, which is a power part that supplies power to the main body, are separated from each other. The present invention relates to a voice generating device which is installed in a product and which reproduces a predetermined voice message stored in the voice IC only when the main body and the power supply are coupled to each other.

In general, accessories and dolls such as rings, necklaces, cell phone straps, and key chains have focused only on aesthetic value, but as semiconductor technology develops recently and consumers prefer products that can produce unique personalities or functions, accessories or dolls Functional aspects are incorporated into the back.

For example, a small and thin voice IC is built in, and when the lid is opened, the voice message set in the voice IC is played, a certain area is illuminated, a ring is illuminated, or a voice is recorded and then a specific area is pressed. There are dolls that play recorded voices.

However, incorporating all voice ICs, speakers, and batteries in one product such as rings, necklaces, cell phone straps, and key chains, the product becomes bulky and heavy, resulting in no aesthetic value as a accessory and product value.

Accordingly, an object of the present invention is to make a predetermined set of two predetermined products to divide the structure of the voice generator so that the voice message is reproduced only when the two products are electrically connected, thereby extending the life of the battery, Its compact structure makes it possible to produce unique personalities and functions, thereby improving the aesthetic value and productability of the product.

Other objects of the present invention will become more apparent from the following detailed description and the accompanying drawings.

1 is an exploded perspective view showing the structure of a main body which is a sound source part of the present invention,

2 is a cross-sectional view of the main body cut in the longitudinal direction of the present invention.

Figure 3 is an exploded perspective view showing the structure of a power supply that is a power part in the present invention,

4 is a cross-sectional view of the main body cut in the longitudinal direction of the present invention.

5 is a view illustrating a state in which a main body and a power supply are connected.

6 is a diagram schematically showing a circuit diagram of a speech generating apparatus according to the present invention.

In order to achieve the above object, the present invention is composed of a sound source part and a power part, and the sound source part is configured to reproduce a voice such that one power receiving terminal is electrically connected to the first housing in a first storage chamber formed in a first housing made of a conductive material. Inserting a portion, and covering the first protective cover on the upper part of the first storage chamber so as to be electrically connected to the other power receiving terminal of the voice reproducing unit, the power supply part is formed in the second storage chamber formed in the second housing of the conductive material. Insert the battery so that one power supply terminal is electrically connected, and the first insulator is wrapped from the edge of one power supply terminal of the battery to the predetermined portion of the other power supply terminal of the battery along the side of the battery, the other power supply terminal of the battery An elastic body is installed in the portion covered by the first insulator and contracts when pressure is applied and the pressure is removed. When the elastic body is contracted, the second protective cover which contacts the other power supply terminal of the battery is inserted into the elastic body to protect the battery, and the outer surface of the battery and the second protective cover. The second insulator is wrapped therein to insulate the second protective cover and the second housing, and the first and second housings and the first and second protective covers are electrically connected to each other, thereby supplying power to the voice reproducing unit. Print information.

For example, the voice reproducing unit includes a printed circuit board on which a signal transmission pattern, a positive electrode pattern, and a negative electrode pattern are formed, and is mounted on the printed circuit board to be electrically connected to the signal transmission pattern, the positive electrode pattern, and the negative electrode pattern to store a voice signal. And a speaker electrically connected to the voice IC and the signal transmission pattern to reproduce the voice signal output from the voice IC into voice information that can be recognized by the user.

Preferably, the positive electrode pattern is connected to the first housing, the negative electrode pattern Is connected to the first protective cover, one electrode contacting the second housing is a positive electrode, and the other electrode contacting the second protective cover is a negative electrode.

In addition, a plurality of terminal fastening grooves in which a negative electrode pattern is printed is formed on a side surface of the printed circuit board, and connection terminals inserted into the terminal fastening grooves are formed to protrude in a portion corresponding to the step fastening groove among the lower surfaces of the first protective cover. The upper surface of the first protective cover facing the speaker is formed in a semicircular shape so as to protrude to the outside of the first housing to generate a gap of a predetermined size between the speaker and the upper surface of the first protective cover to resonate sound. An audio emitting hole is formed on the upper surface of the first protective cover.

Preferably, the elastic body is a spring, and the insulator is covered with the rest of the negative electrode except for the portion corresponding to the protrusion.

Hereinafter, the structure of the voice generator according to the present invention will be described with reference to FIGS. 1 to 6.

As shown in FIGS. 1 and 3, the voice generator 1 according to the present invention is largely provided with a main body 100 that outputs a predetermined signal when electric power is supplied, and a predetermined power when the main body 100 is electrically connected to the main body 100. It is composed of a power supply device 200 for supplying power to the main body 100 for reproducing the signal.

The main body 100, which is a sound source part of the above members, includes a first housing 110 and a voice reproducing unit 150.

The first housing 110 is formed of a conductive material to electrically connect the plus electrode of the voice reproducing unit 150 and the plus electrode of the power supply unit 250, and to store and protect the voice reproducing unit 150 on an upper surface thereof. The storage chamber 115 is formed to a predetermined depth.

In addition, the voice reproducing unit 150 accommodated in the first housing 110 includes a voice IC 170 mounted on the printed circuit board 160 and the printed circuit board 160 on which the conductive pattern is printed to reproduce the set voice message. ), A speaker 180 that is electrically connected to the voice IC 170 by signal transmission patterns 163 and wires 175 formed on the printed circuit board 160 and outputs a voice message transmitted from the voice IC 170. And a protective cover 190 which is fastened to the printed circuit board 160 and covers the speaker 180 and the printed circuit board 160.

Of these members, the terminal fastening groove 162 to which the protective cover 190 is fastened is formed at a predetermined depth on the side surfaces of the printed circuit board 160 that face each other, and the terminal fastening groove 162 of the printed circuit board 160 is formed. The formed negative electrode pattern 164 is formed from the upper edge of the printed circuit board 160 to the side of the printed circuit board 160, and the negative electrode pattern 164 is connected to the negative terminal of the voice IC 170.

As shown in FIG. 2, a positive electrode pattern 166 for supplying power to the voice IC 170 is formed at a predetermined portion of the lower surface of the printed circuit board 160 facing the base surface of the storage chamber 115. The positive housing pattern 166 is electrically connected to the first housing 110, and the positive electrode pattern 166 is electrically connected to the positive terminal of the voice IC 170 by a via hole.

Preferably, in order to stably contact the plus electrode pattern 166 and the base surface of the storage chamber 115 to reduce the defect rate of the product, an elastic body of a conductive material is formed between the printed circuit board 160 and the base surface of the storage chamber 115. For example, the spring 120 is installed.

On the other hand, the protective cover 190 is formed of a conductive material, the lower surface of the protective cover 190 facing the printed circuit board 160 is formed an accommodation space in which the printed circuit board 160 and the speaker 180 is accommodated. In the portion of the lower surface of the protective cover 190 that corresponds to the terminal fastening groove 162, the connection terminal 192 to be inserted into the terminal fastening groove 162 is formed to protrude to a predetermined length and the printed circuit board 160 and In addition to coupling the protective cover 190, the protective cover 190 and the negative electrode pattern 164 is electrically connected.

In addition, the upper surface of the protective cover 190 facing the speaker 180 is formed in a hemispherical shape so as to protrude to the upper surface of the first housing 110, the voice message output from the speaker 180 on the upper surface of the hemispherical shape A voice emitting hole 194 for discharging the outside of the protective cover 190 is formed.

Here, the first reason for making the top surface of the protective cover 190 into a hemispherical shape is to sufficiently resonate the voice message output from the speaker 180 by spacing a predetermined interval between the speaker 180 and the upper surface of the protective cover 190. This is to increase the volume of the voice message because it is emitted outside. The second reason is that as shown in FIG. 5, when the upper surface of the voice reproducing unit 150 and the power supply device 200 are connected, the voice emitting hole 194 is prevented from being completely blocked by the power supply device 200. This is to increase the volume of the voice message emitted to the outside of the protective cover 190.

As described above, since the first housing 110 is connected to the positive electrode pattern 166 and positive power flows, and the protective cover 190 is connected to the negative electrode pattern 164 and negative power flows, the storage chamber 115. When the voice reproducing unit 150 is inserted into the camera, a short is generated. Therefore, the first housing 110 and the protective cover 190 are wrapped around the outer surface of the voice reproducing unit 150 to which the printed circuit board 160, the speaker 180, and the protective cover 190 are coupled with the insulating tape 130. Insulate).

Preferably, the voice generator 150 further includes a microphone, a recording device, and a light emitting device 185 (see FIG. 6) to allow the user to store arbitrary voice information in the voice IC 170. In addition to the pre-stored voice information at 170, voice information stored by the user can be reproduced through the speaker 180, and the light intensity of the light emitting device is changed according to the output of the voice information output through the speaker 180. In this way, the audio reproducing unit 150 can be combined with not only the auditory function but also the initial vision. The light emitting device 185 will be described in more detail with reference to FIG. 6. The protective cover 190 allows light emitted from the light emitting device 185 to leak out of the main body 100 through the voice emitting hole 194. The light emitting device 185 is installed on the upper surface of the speaker 180 facing the), and one side electrode of the light emitting device 185 is electrically connected to the plus electrode pattern 166 of the printed circuit board 160 using a wire. The other electrode of the light emitting device 185 is electrically connected to the negative electrode pattern 164 of the printed circuit board 160. Then, since the amount of power input to the light emitting device 185 varies according to the amount of power consumed to detect the voice data from the voice IC 170 and output the voice data to the speaker 180, the light emitting device according to the output of the voice information. The intensity of light at 185 is different.

Reference numeral 140 is an insulator that once again wraps the outer surface of the voice reproducing unit 150 wrapped with the insulating tape 130.

As shown in FIGS. 3 and 4, the power supply device 200, which is a power part, includes a second housing 210 and a power supply unit 250.

The second housing 210 is formed of a conductive material to electrically connect the positive electrode of the power supply unit 250 and the first housing 110, and an upper side of the second housing 210 for storing and protecting the power supply unit 250 ( 215 is formed to a predetermined depth.

The power supply unit 250 is disposed on an upper surface of the battery 260 including the positive electrode 266 and the negative electrode 264 and the battery 260 to be electrically connected to the battery 260 and to protect the battery 260. Installed between the protective cover 290, the battery 260 and the protective cover 290 to electrically connect the protective cover 290 and the battery 260, and serves as a switching spring 270, the power supply unit 250 and The first insulator 230 to insulate the spring 270 and the second insulator 240 to insulate the second housing 210 and the power supply unit 250 are included.

Here, the positive electrode 266 of the battery 260 is connected to the second housing 210 The negative electrode 264 is connected to the protective cover 290 when the spring 270 is compressed.

Preferably, an elastic body of a conductive material, for example, a spring 220 is installed between the positive electrode 266 of the battery 260 and the base surface of the storage chamber 215 to form the positive electrode 266 of the battery 260. 2 stably contact the housing 210 to reduce the defective rate of the product.

In addition, the protective cover 290 is formed in a semicircular shape corresponding to the upper surface of the protective cover 190, the spring 270 on the lower surface of the protective cover 290 opposite to the negative electrode 264 of the battery 260 ) Is formed, a protrusion 295 is in contact with the negative electrode 264 when () is compressed.

In addition, the first insulator 230 wraps from a predetermined portion of the negative electrode 264 of the battery 260 to the edge of the positive electrode 266 along the side surface thereof, as shown in FIG. 4. The first insulator 230 is covered in the entire area except for the portion corresponding to the protrusion 195. When the main body 100 and the power supply 200 are separated from each other, the open circuit is insulated from the conductive material spring 270 and the negative electrode 264 of the battery 260, and the main body 200 and the power supply. When the supply device 200 is contacted and the spring 270 is extruded, the protective cover 290 and the negative electrode 264 are in contact to make a closed circuit to extend the life of the battery.

That is, the power supply device 200 may be connected by directly connecting the protective cover 290 and the negative electrode 264 of the battery without using the spring 270 serving as a switching between the protective cover 290 and the battery 260. When the conductive material is placed on the power supply 200 due to careless handling after assembly, the protective cover 290 connected to the second housing 210 and the negative electrode 266 connected to the positive electrode 266. ) The life of the battery is significantly reduced because of the electrical connection.

Meanwhile, the second insulator 240 has a cylindrical shape having a through hole 245 from an upper surface to a lower surface, and includes a battery 260, a spring 270, and a protective cover 290 wrapped in the first insulator 230. Is inserted into the through hole 245 to insulate the protective cover 290 having a negative polarity and the second housing 210 having a positive polarity and to facilitate the assembly of the power supply unit 250.

The assembly process of the main body and the power supply configured as described above and the operation thereof will be described with reference to FIGS. 5 and 6.

First, the assembling process of the main body 100 will be described. The voice IC 170 may be mounted on the printed circuit board 160 so as to be connected to the signal transmission pattern 163 and the negative and positive electrode patterns 164 and 166. The voice reproducing unit 150 is assembled by connecting the signal transmission pattern 163 and the speaker 180 by using a.

Subsequently, in order to protect the printed circuit board 160 and the speaker 180, the speaker 180 may be aligned by aligning the terminal fastening groove 162 of the printed circuit board 160 and the connection terminal 192 of the protective cover 190. Cover the protective cover 190 from the top.

At this time, the connection terminal 192 is inserted into the terminal fastening groove 162 to fasten the printed circuit board 160 and the protective cover 190 and at the same time the negative electrode pattern 164 and the beam of the printed circuit board 160. The call cover 190 is electrically connected.

When the printed circuit board 160 and the protective cover 190 are coupled as described above, the upper surface of the protective cover 190 to insulate the protective cover 190 having a negative polarity and the first housing 110 having a positive polarity. The insulation tape 130 is wrapped from the edge to the edge of the lower surface of the printed circuit board 160.

Subsequently, in order to electrically connect the positive electrode pattern 166 formed on the lower surface of the printed circuit board 160 and the first housing 110, an elastic body, for example, a spring 120, is formed on the base surface of the storage chamber 115. After mounting, the voice reproducing unit 150 is inserted into the storage chamber 115 so that the positive electrode pattern 166 may contact the upper portion of the spring 120.

Here, in order to prevent the voice reproducing unit 150 from being easily pulled out of the storage chamber 115 by vibration or shock, the sidewall of the storage chamber 115 and the insulating tape 130 are preferably attached using an adhesive.

In this case, since the gas is generated while the adhesive is cured, and the sound reproducing unit 150 may float in the base surface of the storage chamber 115, a defect may occur. As shown in FIG. 2, the base surface and the printed circuit of the storage chamber 115 are fixed. An elastic body, for example, a spring 120 is provided between the substrate 160 to stably connect the positive electrode pattern 166 and the housing 110.

Next, the assembling process of the power supply device 100 will be described. In order to insulate the spring 270 and the battery 260 from the remaining portions except for a predetermined portion of the negative electrode 264 corresponding to the protrusion 295. Along the side of the battery 260 wraps up to the edge of the positive electrode 266 of the battery 260.

After the spring 270 serving as a switching function is placed on the upper surface of the negative electrode 264 covered with the first insulator 230, the protrusion 295 of the protective cover 290 is disposed on the upper end of the spring 270. Combine. At this time, the negative electrode 264 of the battery 260 and the protective cover 290 are separated by a predetermined distance by the elastic force of the spring 270.

Thereafter, the two batteries 260 and the protective cover 290 are fixed to each other and the penetration of the second insulator 240 to insulate the protective cover 290 having a negative polarity and the second housing 210 having a positive polarity. The battery 260 wrapped with the first insulator 230, the spring 270, and the protective cover 290 are sequentially inserted into the hole 245.

Subsequently, the power supply unit 250 is inserted into the storage chamber 215 such that the positive electrode 266 of the battery 260 faces the bottom surface of the storage chamber 215.

Subsequently, in order to prevent the power supply 250 from being easily pulled out of the storage chamber 215 by vibration or shock, the side wall of the storage chamber 215 and the insulating tape 230 are attached to each other using an adhesive.

In this case, since the gas is generated while the adhesive is cured, the sound reproducing unit 150 may be flung from the bottom surface of the storage chamber 115, and thus, the bottom surface of the storage chamber 115 and the battery ( An elastic body, for example, a spring 220, is provided between the positive electrodes 266 of the 160 to stably connect the positive electrode pattern 266 and the second housing 210.

Referring to the operation of the main body 100 and the power supply 200 through the above-described process as follows.

First, in order to supply power to the main body 100 to output the voice stored in the voice IC 170, the main body 100 and the power supply device 200 are interconnected as shown in FIG. 5.

Then, a loop, such as the circuit diagram shown in FIG. 6, is formed such that the battery 260 supplies power to the voice IC 170, and the voice IC 170 detects voice data stored in the memory to generate the speaker 180. The speaker 180 reproduces the voice information according to the voice data received from the voice IC 170 and outputs the voice information to the outside.

This will be described in more detail with reference to FIG. 5 as follows.

When the main body 100 and the power supply device 200 are in contact with each other, the same polarities are contacted to form a power supply path. That is, edges of the upper surfaces of the first housing 110 and the second housing 210 that are electrically connected to the positive electrodes 166 and 266 are in contact with each other, and are electrically connected to the negative electrodes 164 and 264 and the first and second housings. The protective covers 190 and 290 accommodated inside the 110 and 210 are in contact with each other to form a power supply path.

When the same polarities are connected to each other, power is connected to the positive electrode 266, the spring 220, the second housing 210, the first housing 110, the spring 120, and the printed circuit board 160 of the battery 260. Flows along the positive electrode pattern 166, and a predetermined amount of power applied to the positive electrode pattern is supplied to the voice IC 170, and the remaining power is applied to the light emitting device 185. Then, the voice IC 170 detects the voice data stored in the memory and outputs the voice data toward the speaker 180, and the speaker 180 receives the voice data signal output from the voice IC 170 and receives the voice IC 170. Play the corresponding voice recorded in) and output it to the outside.

At this time, the voice message output to the outside of the speaker 180 is sufficiently resonated in the space between the speaker 180 and the upper surface of the protective cover 190 and then to the outside of the main body 100 through the voice emission hole 194. Is released. The light emitting device 185 emits the light to the outside of the voice reproducing unit 150 by varying the light intensity according to the amount of power consumed to detect the voice data from the voice IC 170 and output the voice data to the speaker 180. .

On the other hand, the power supplied to the voice IC 170 is negative electrode pattern 164 of the printed circuit board 160, the connection terminal 192 of the protective cover, the protective cover 190 and the power supply of the voice reproducing unit 150 Through a protective cover 290 of 250 is supplied to the electrical path consisting of the negative electrode 264 of the battery 260.

According to the present invention, when the main body 100 and the power supply 200 are connected to each other, a predetermined pressure is applied to the main body 100 and the power supply 200, and a spring 270 having an elastic force by the pressing force is provided. While being compressed, the protrusion 295 of the protective cover 290 and the negative electrode 264 of the battery 260 contact each other.

Here, in a state in which the main body 100 and the power supply device 200 are independently coupled to each other, the spring 270 is restored to separate the protective cover 290 from the negative electrode 264 of the battery 260. In this state, when the conductive material is connected to the power supply 200 due to careless handling, and the second housing 210 and the protective cover 290 are connected, the spring 270 is not compressed, and thus the protective cover 290 and Since the negative electrode 264 of the battery 260 is not in contact with each other, the power supply device 200 is opened, and thus the negative electrode 264 is formed through the second housing 210 and the protective cover 290 at the positive electrode 266. No current flows toward). Therefore, there is an advantage that the life of the battery is increased.

As described above, any one of the two products in the set is provided with a main body for outputting a predetermined voice message, and the other product is provided with a power supply unit for supplying power to the main body and power supply. Voice information can only be output when the devices are in contact with each other and the cover of the power supply is pressed by the main unit, thereby extending the battery life of the power supply, making the product compact, and creating a unique personality. There is an effect that can improve the marketability of the product with a built-in generator.

The voice generator according to the present invention can be applied to various products such as necklaces, dolls, and cups as well as the couple rings described above.

In addition, it is apparent that the present invention may be variously modified and implemented by those skilled in the art, and thus, the modified embodiments are not individually understood from the technical idea or the viewpoint of the present invention, and thus the modified embodiments are the present invention. It should be said that it falls within the scope of the attached utility model registration claim.

Claims (7)

A first housing made of a conductive material having a first storage compartment, A voice reproducing unit accommodated in the first accommodating chamber and configured to output stored voice information with one power receiving terminal electrically connected to the first housing; A first protective cover covered by the first storage chamber and electrically connected to the other power receiving terminal of the voice reproducing unit to protect the voice reproducing unit; A sound source part surrounding the outer surface of the voice reproducing unit and the protective cover and having a first insulator for insulating the voice reproducing unit and the first protective cover from the first housing; A second housing made of a conductive material having a second storage compartment, A battery housed in the second storage compartment and having one power supply terminal electrically connected to the second housing and supplying power to the voice reproducing unit; An elastic body installed at the other power supply terminal of the battery and contracted when pressure is applied and restored when the pressure is removed; A second protective cover having a protrusion formed on one surface facing the elastic body, the protrusion being in contact with the other power supply terminal of the battery when the protrusion is fitted into the elastic body and the elastic body is contracted; And a power supply part including a second insulator surrounding the outer surface of the battery and the second protective cover to insulate the second protective cover and the second housing. And the first and second housings and the first and second protective covers are electrically connected to each other to output the stored voice information by supplying power to the voice reproducing unit. The apparatus of claim 1, wherein the voice reproducing unit A printed circuit board having a signal transmission pattern, a positive electrode pattern, and a negative electrode pattern formed thereon; A voice IC mounted on the printed circuit board and electrically connected to the signal transmission pattern, the positive electrode pattern, and the negative electrode pattern, and configured to store a voice signal; And a speaker electrically connected to the signal transmission pattern and reproducing the voice signal output from the voice IC as voice information recognizable by a user. The voice generating device of claim 2, wherein the positive electrode pattern is connected to the first housing, and the negative electrode pattern is connected to the first protective cover. The terminal of claim 3, wherein a plurality of terminal fastening grooves in which the negative electrode patterns are printed is formed on side surfaces of the printed circuit board. Connection terminals inserted into the terminal fastening grooves are formed to protrude from portions corresponding to the step fastening grooves of the lower surface of the first protective cover, and an upper surface of the first protective cover facing the speaker is formed in the first housing. Is formed in a semi-circular shape so as to protrude to the outside to generate a gap of a predetermined size between the speaker and the upper surface of the first protective cover to resonate the sound, the voice information and light is emitted on the upper surface of the first protective cover Voice generating device, characterized in that the discharge hole is formed. The voice generating device of claim 1, wherein the one electrode contacting the second housing is a positive electrode, and the other electrode contacting the second protective cover is a negative electrode. The method of claim 5, wherein the elastic body is a conductive material of the spring, to insulate the spring from the edge of the negative electrode to the predetermined portion of the edge of the positive electrode along the side of the battery to insulate the battery with an insulator Voice generating device. The light-emitting device of claim 2, wherein the light-emitting device is electrically connected to the positive electrode pattern and the negative electrode pattern to change light intensity according to an amount of power consumed by the voice IC to output voice data to the speaker. Voice generating device, characterized in that further installed on the upper surface of the speaker facing the cover.