KR200207901Y1 - Apparatus for generating sound - Google Patents

Abstract

A first printed circuit board and a first printed circuit board on which a storage space is formed in the first housing to mount a sound source chip, a speaker electrically connected to the sound source chip, and a first connector for supplying power to the sound source chip. A sound source module comprising a first lead electrically connected to one side of the first housing and protruding out of the first housing, and a receiving space formed inside the second housing to mount a battery and a second connector electrically connected to the battery. Consists of a power module consisting of a second lead electrically connected to one side of the printed circuit board and the second printed circuit board and protruding out of the second housing, the outside of each housing in the state in which the first connector and the second connector are coupled Connects or shorts the power supplied from the battery to the sound source chip by the contact of the first lead and the second lead which protrude from the sound source chip. The signal is output.

Therefore, the product itself is compactly configured, easy to carry, outputs user-set voices, and inspires the interest between couples by forming a conductive path through the body between the pair of leads and the couple.

Description

Speech generator {apparatus for generating sound}

The present invention relates to a voice generator, and more particularly, to a sound source module for storing a desired voice message or outputting a stored voice message, and a sound source module for outputting a predetermined voice message and a sound source chip when power is supplied to the sound source chip. If the power module is built in pairs, and the lead is protruded to the outside of each module, and the power module is in contact with the sound source module, a conductive path is formed by interposing the user's body between the lead and the lead. The present invention relates to a sound generator for outputting a signal.

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 thin voice IC is built-in and the lid opens the voice message set in the voice IC to play the voice, a certain part of the light comes on or ring a voice, or a voice after recording a certain part of the recording There is a doll that is reproduced voice.

However, most of them consider only user's personal preferences and cannot induce interest between couples. In particular, a device for providing a voice signal through physical contact between couples has never been proposed.

Accordingly, an object of the present invention is to provide a voice generator that outputs a voice signal by forming a conductive path between a lead protruding to the outside and a user's body.

Another object of the present invention is to provide a sound generating device of a simple and compact structure configured to accommodate a sound source chip and a battery, respectively.

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 sound source module according to the present invention,

Figure 2 is an exploded perspective view showing the structure of the power supply module according to the present invention.

3 is a block diagram schematically showing a voice generator according to the present invention.

Figure 4a is a perspective view showing the back of the second connector according to the present invention,

Figure 4b is a perspective view showing the side of the second connector according to the present invention.

<Description of the code used in the main part of the drawing>

110: left side of the body 112: receiving groove

115: first housing coupling means 120: body right side

125: insertion pin 127: first boss

129: protective cover 130: sound source module printed circuit board

135: guide hole 140: sound source chip

150: microphone 152: microphone insertion hole

155: recording switch 157: recording switch hole

160: speaker 162: sound emission

165: light emitting diode 170: first lead

180: first connector 182: pressing projection

184: power connection groove 185: fastening groove

210: right side of the body 212: receiving groove

215: second housing coupling means 220: left side of the body

225: second boss 227: insertion hole

229: protective cover 230: power module printed circuit board

235: guide hole 240: battery

245: battery fastening means 250: second lead

260: second connector 262: pressing projection groove

264: power connection projection 265: fastening groove

266: spring switch

According to the voice generating device of the present invention, a first storage space is formed inside a first housing to mount a sound source chip, a speaker electrically connected to the sound source chip, and a first connector for supplying power to the sound source chip. A sound source module comprising a printed circuit board and a first lead electrically connected to one side of the first printed circuit board and protruding outside the first housing, and a storage space is formed inside the second housing to electrically connect the battery and the battery. And a power module comprising a second printed circuit board on which the second connector is mounted and a second lead electrically connected to one side of the second printed circuit board and protruding out of the second housing. The first connector and the second connector Is connected to the power supply to the sound source chip from the battery by the contact of the first lead and the second lead protruding out of each housing Or a short circuit outputs an audio signal from the sound source chip.

Preferably, the housing consists of a pair of main bodies in which the first housing and the second housing are detachably coupled to each other, and a plurality of first bosses protrude from the bottom of one main body at a predetermined interval, and an upper end of the first boss. An insertion pin is formed in the bottom surface of the other main body, and a plurality of second bosses having an insertion hole formed therein are formed, and the insertion pin is inserted into the insertion hole to be coupled.

In addition, each of the first connector and the second connector has a disk shape, and is vertically coupled to the edges of the first printed circuit board and the second printed circuit board, and a pressing protrusion is formed at the center of the front surface of the first connector, and the pressing protrusion is centered. Power connection grooves are formed radially, a spring switch is formed in the front center of the second connector and the power connection protrusions are formed at positions corresponding to the power connection grooves.

According to the present invention, the microphone is electrically connected to the sound source chip via a recording switch to input user set voice information.

In addition, one end of the light emitting diode is electrically connected to the sound source chip and the other end is grounded to emit light simultaneously with the driving of the sound source chip.

Hereinafter, the structure of the voice generator according to the present invention will be described with reference to the accompanying drawings, FIGS. 1 to 4.

1 and 2, the first housing has a sound source module 100 for recording any voice message or reproducing any voice message recorded when power is supplied. The second housing is a power module 200 for supplying power required for the operation of the sound source module 100.

As an example, a heart-shaped necklace is illustrated, and the sound source module 100 and the power module 200 are mounted on each printed circuit board 130 and 230 as shown in FIGS. 1 and 2, and a sound source The module 100 is connected to a power supply device to supply power to the sound source chip 140 and the sound source chip 140 in which the memory 142 is mounted to store a predetermined voice message or to play a predetermined voice message. A first connector 180 to be used, a microphone 150 used to record a predetermined voice, a recording switch 155 to electrically drive the microphone when recording, and a sound source chip 140 to be electrically connected. The speaker 160 that outputs the voice message transmitted from the chip 140 to the outside, the light emitting diode 165 that emits light when the voice message is output, and the sound source module 100 after the power connection to act as a switch to drive Consists of 1 lead 170 The.

On the other hand, among the members constituting the sound source module 100, the sound source chip 140, amplifying a predetermined voice signal input through the control unit 140, the microphone 150 for controlling the sound source module 100 as a whole Compensator 144 for passing only the frequency of the band, analog / digital converter 143 for converting the audio signal transmitted from the compensator 144 into a digital signal, the control signal of the control signal of the data converted into a digital signal Memory 142 for storing or outputting pre-stored voice data, digital / analog converter 145 for converting the voice data output from the memory 142 back to an analog signal, and amplifying the voice data converted to an analog signal. The amplifier 160 is output to the speaker 160.

In addition, the user can store the predetermined voice information through the microphone 150 for collecting a predetermined voice, the recording switch 155 for electrically connecting the microphone 150 and the sound source chip 140 to the sound source chip ( Not only the voice information pre-stored in 140, but also voice information stored by the user may be reproduced through the speaker 160.

In addition, the power source of the battery 240, the cross-shaped battery fastening means 245 to prevent the battery 240 is separated from the printed circuit board 230 to drive the sound source module 100 is The second connector 260 connected to the sound source module 100 and the second lead 250 serving as a switch to drive the power module 200 after the power are connected.

On the other hand, the battery fastening means 245 is composed of a cross shape, the configuration is a cross shape on the printed circuit board 230, the upper part of the cross shape is opened and the lower end is bent inward 90 degrees inward The battery 240 is prevented from falling down, and the left and right sides are bent at an angle of 90 degrees inward, and are fixed to be spaced apart from the printed circuit board 230 at a predetermined interval, and the rear surface of the printed circuit board 230 is also front. It is configured in the same manner, the detachment of the battery 240 is pushed down from the top through the open top portion.

Referring to Figures 1 and 2 attached to the process and the operation of assembling the printed circuit board configured in each housing as follows.

First, looking at the main body housing, the main body is bisected into a main body configured in the shape of a heart, the left side of which is a set of the first housing sound source module 100, the right side of the second housing power supply module 200, first, the sound source module 100 Let's explain.

On the upper left side of the body 110 is configured a recording switch hole 157 that can be attached to the recording switch 155 to allow a closed circuit between the recording microphone 150 and the sound source chip 140 is formed, The bottom of the recording switch hole 157 of the left side of the body 110 is configured with a plurality of sound emitting holes 162 to emit the sound of the speaker 160 for outputting voice information, the bottom of the left side of the body 110 There is a microphone insertion hole 152 attached to the recording microphone 150 used to record any voice is configured, the lower left side of the body left side 110, the sound source module 100 in the power module 200 It consists of a protective cover 129 to protect the first lead 170, which serves as a switch to be driven by supplying power to the power, and fixed to the printed circuit board 130 on the upper side and the bottom inside the left side of the body 110 , The second boss (not shown) and the insertion hole to be coupled to the body right side (120) Not formed), the body is formed in a hemispherical shape so as to be assembled with the first connector 180 on the front surface of the left side 110, the first and the lower end of the hemispherical first and the second housing of the power module 200 to be fastened Housing coupling means 115 is configured.

In addition, the disk-shaped first connector 180 coupled to the printed circuit board 130 at a right angle has a fastening groove 265 along the edge of the disk-shaped first connector 180 for coupling with the body front housing. It is formed, the edge of the receiving groove 212 formed in the front of the first housing is inserted into the fastening groove 265 is fixed, the pressing projection 182 of the first connector 180 is the pressing projection groove of the second connector ( When the spring switch 266 located inside the pressurizing protrusion groove 262 is pressed, the power connection groove 184 and the power connection protrusion 264 are electrically connected to each other so that the power is stable from the power module 200. It is configured to be supplied, and the guide hole 135 is coupled to the insertion pin 125 on both top and bottom of the printed circuit board 130.

The first boss for fixing the printed circuit board 130 and the insertion pin 125 and the printed circuit board 130 to be fixed to the left side of the upper right side of the body 120 and at the same time coupled to the left side of the body 110 ( 127 is formed, and is formed in a hemispherical shape to be assembled with the first connector 180 on the front of the right side of the body 120, the guide hole 135 of the printed circuit board 130 in the insertion pin 125 of the right side of the body 120 ) Is coupled to the insertion hole (not shown) of the body left side 110.

The assembly of the power module 200 is also the same as the assembly process of the sound source module 100 and the configuration of the power connection protrusion 264 of the second connector 260 is different from that of the first connector 180 of the sound source module 100. Otherwise, the power connection protrusion 264 of the second connector 260 protrudes in order to improve contact between the power terminals, and the protruding portion is formed to stably contact the power connection between the connectors with an elastic material made of a conductive material.

When the first connector 180 and the second connector 260 are coupled as described above, a pair of voice generators are formed, and the pressing protrusion 182 of the first connector 180 presses the second connector 260. Combination with the projection groove 262 to press the spring switch 266 located inside the pressing projection groove 262 of the second connector 260 to be in contact with the power connection projection 264 so that power is supplied to the sound source module 100. do.

The operation of the voice generator according to the embodiment configured as described above will be described with reference to FIGS. 1 to 3 as follows.

In order to emit the sound stored in the sound source chip 140 to the outside or to store a predetermined sound in the sound source chip 140, first, by connecting the power module 200 to the sound source module 100 to the sound source module 100 Supply power.

However, the power supply path is short-circuited between the sound source module 100 and the power module 200 so that when the user holds the first lead 170 and the second lead 250 located on both sides of the heart-shaped body by the user, A conductive path is formed through the user's body to form a power supply path.

When power is supplied to the sound source chip 140 through the above-described path, the controller 141 determines whether the microphone 150 and the sound source chip 140 are electrically connected.

If the sound source chip 140 is not electrically connected as a result of the determination, the controller 141 transmits a signal to output the voice to the memory 142.

The memory 142 outputs predetermined voice data to the digital / analog converter 145 according to the control signal, and the digital / analog converter 145 converts the voice data transferred from the memory 142 into an analog signal. The audio data is then output to the amplifier 146.

Then, the amplifier 146 amplifies the voice data applied by the digital-to-analog converter 145 to output to the speaker 160.

The speaker 160 inputs the voice data output from the amplifier 146 to reproduce the voice data as a voice that can be recognized by the user, and also emits light having one end electrically connected to the sound source chip 140 and the other end grounded. The diode 165 also emits light at the same time as the driving of the sound source chip 140.

On the other hand, if the microphone 150 and the sound source chip 140 is electrically connected as a result of the determination of the controller 141, the controller 141 stores the voice signal input from the microphone 150 in the memory 142.

If this is explained in more detail as follows.

After the power is supplied to the sound source chip 140, the recording switch 155 located inside the recording switch hole 157 located at the top of the first housing left side 110 to record a predetermined voice. Press) to be electrically connected, and a closed circuit is formed between the microphone 150 and the sound source chip 140.

In this state, a voice capable of expressing a user's unique personality is transmitted to the microphone 150 located at the bottom of the first housing left side 110, and the microphone 150 picks up the voice to convert a predetermined voice into electrical energy. After the conversion, the sound source chip 140 is outputted.

The voice signal output from the microphone 150 is transmitted to the compensator 144 of the sound source chip 140, and the compensator 144 amplifies the voice signal input from the microphone 150 and then filters the frequency signal of a predetermined band. Only the analog / digital converter 143 is transmitted.

The analog / digital converter 143 inputs the voice signal transmitted from the compensator 144 to convert the voice signal, which is an analog signal, into a digital signal and delivers the voice signal to the memory 142.

Then, the memory 142 stores the voice data converted into digital signals according to the control signal of the controller 141.

In some cases, the voice data previously stored in the memory 142 may be deleted and new voice data may be recorded, or the old voice data and the new voice data may be stored together.

In the above described the present invention with reference to a specific preferred embodiment, the present invention is not limited to the above-described embodiment, to those skilled in the art to which the subject innovation belongs within the scope not departing from the gist of the present invention. By this, various changes and modifications can be made.

As described above, the first housing includes a sound source module for storing a predetermined voice message and outputting the stored voice message in a housing forming a set, and a power module for supplying power to the sound source module in the second housing. The sound source module and the power module are in contact with each other, and a conductive path is formed between the leads protruding to the outside of the first housing and the second housing, thereby outputting a voice signal stored in the memory. Therefore, for example, when couples hold one hand and hold each lead with the other hand, a conductive path is formed between the leads, and voice signals such as 'I love you only' and 'I LOVE YOU' are outputted, which is interesting for the couple. Can inspire.

In addition, there is an advantage in that the light emitting diode is turned on at the same time as the output of the voice signal, so that the housing body which is a translucent body can be made to shine lightly.

Therefore, the product is compactly configured and easy to carry, and it has an effect of improving the merchandise of the product by emphasizing the aesthetic value of the product and reinforcing the functional aspects of the product.

Claims (7)

A first housing having an accommodating space therein, a first accommodating sound source chip and a speaker electrically connected to the sound source chip, and a first connector for supplying power to the sound source chip; A sound source module comprising a printed circuit board and a first lead electrically connected to one side of the first printed circuit board and protruding outside the housing; A second housing having an accommodating space therein; a second printed circuit board accommodated in the second housing and mounted with a battery and a second connector electrically connected to the battery; and electrically connected to one side of the second printed circuit board. A power module connected to the second lead and protruding out of the second housing, And a power source is supplied from the battery to the sound source chip by contact between the first lead and the second lead while the first connector and the second connector are coupled to each other. According to claim 1, wherein the first housing and the second housing is composed of a pair of main body which is detachably coupled to each other, the bottom of one main body is spaced apart at regular intervals a plurality of first boss protrudes and An insertion pin is formed at an upper end of the other main body, and a plurality of second bosses having an insertion hole formed therein are formed therein, and the insertion pin is inserted into the insertion hole. The voice generator of claim 1, further comprising a microphone electrically connected to the sound source chip through a recording switch to input user set voice information. The voice generator of claim 1, wherein a light emitting diode having one end electrically connected to the sound source chip and the other end being grounded to emit light simultaneously with driving of the sound source chip is further mounted on the first printed circuit board. . The voice generator of claim 1, wherein a protective cover is formed on the side surfaces of the first housing and the second housing to surround the edges of the first lead and the second lead, respectively. The method of claim 1, wherein the first connector and the second connector are respectively coupled in a disk shape perpendicular to the edges of the first printed circuit board and the second printed circuit board, Pressing protrusions are formed at the center of the front surface of the first connector, and power connection grooves are formed radially around the pressing protrusions. And a spring switch is formed at the center of the front surface of the second connector, and power connection protrusions are formed at positions corresponding to the power connection grooves. According to claim 6, The fastening groove is formed along the edge of the first connector and the second connector, the receiving groove formed in the main body of the first housing and the second housing corresponding to the first connector and the second connector Voice generator, characterized in that the edge of the fastening groove is inserted.