CN2425407Y

CN2425407Y - Portable music box

Info

Publication number: CN2425407Y
Application number: CN 00227523
Authority: CN
Inventors: 郭亨浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-09
Filing date: 2000-03-09
Publication date: 2001-03-28
Anticipated expiration: 2010-03-09

Abstract

The utility model relates to a portable music box, which comprises a casing which is provided with a decorating surface and a clamping device, wherein, a push-button switch and a light emitting diode are arranged on the casing which is provided with a speech chip inside; the speech chip with an integrated circuit is provided with a tube leg which is connected with the light emitting diode, the push-button switch and a vibrating trigger switch. The portable music box can be worn on the waist of a child via the clamping device; the utility model can continuously play music and songs, and be triggered to play the music with each four beats for dances and actions; when dances are stopped, the songs are interrupted; the utility model can be used for singing when the child sings kara-ok, or playing the music for child dances, body-building movement, shaolinquan, lattice skipping, skipping-rope skipping, etc.

Description

The portable music box

The utility model relates to electronic entertainment product, specifically, relates to a kind of portable music box of the music of using for children that can automatic or passive playback prestores.

In the prior art, music playback such as music box volume are bigger, and music is single and uncontrollable, can not portably use, and also do not possess with " moving " to ring or select the song function.

The purpose of this utility model is to provide a kind of portable music box, and this portable music box can overcome the prior art shortcoming, both can play many head (a group) melody continuously after triggering, also can be with a first melody repeat playing wherein some times; Both can play automatically, also the melody that next four beats are play in the back can triggered once by (motion, as dance), like this, make this portable music box can be used as the dancing accompaniment music, promptly whenever beat once, produce next trifle (four bats) melody, melody is just constantly play continuously, thereby increases the amusement interest.

The purpose of this utility model is to realize like this, construct a kind of portable music box, comprise the shell that has decorative cover and clamping device, on the described shell pushbutton switch is housed, also comprise light emitting diode, speech IC chip and vibration trigger switch, described speech IC chip has output pin to be connected with described light emitting diode, described integrated circuit (IC) chip has input pin and described pushbutton switch, the vibration switch that sets out connects, also comprise the amplifying unit that is connected the integrated circuit (IC) chip audio output, by the loudspeaker of described amplifying circuit driving and the battery that integrated circuit is powered, described amplifying unit comprises triode etc., two through holes are arranged on the described decorative cover, and described light emitting diode places in it.

Portable music box of the present utility model, described speech IC chip has the memory block that is divided into two sections, and each section stores different musics respectively continuously, and described switch comprises a toggle switch, the melody in which section of memory block that is used for selecting resetting; Described switch also comprises a pushbutton switch, is used for stopping when at any time being pressed melody and plays; Described switch also comprises a pushbutton switch, is used to be provided with the first mode playback melody or plays all melodies of described storage compartments continuously; Described switch also comprises a pushbutton switch, is used for being provided with the second mode playback melody or plays a melody of the described memory paragraph of certain number of times continuously.

Described switch also comprises a vibration trigger switch, described vibration trigger switch (K3) horizontal positioned, comprise that a metal shell, insulation are contained in the interior contact of metal shell and are encapsulated in the interior mercury of described metal shell, be used for triggering the melody of playing memory paragraph 4 bat length, under continuous shaking triggering state, a first melody can four bats then four be clapped complete uninterruptedly broadcast.

Implement portable music box of the present utility model, decorative cover can be designed to as animal face spectrum or other children form loved by all, keep the dedicated voice integrated circuit (IC) in the enclosure, this machine can be worn between children's waist by clamping device, it can play 40 first children's folk rhymes by loudspeaker or earphone, and its feature not only can be set continuous broadcast children's folk rhymes song; Can set also that children dance or action and trigger and every first song four is clapped connect four to clap and broadcast continuously, dance or action stops song with regard to interrupting or stopping, it can be beaten time with singing as the vocal accompaniment of children's sing karaoke; Or it is bent to jump children's dancing companion, or do body building, beat shaolin chuan, jump grid, companion such as rope skipping is bent, it be a kind of religion of residing, vivaciously, the intellectual and interesting product of key body.

Below, in conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:

Figure l is the structural representation of portable music box of the present utility model;

Fig. 2 is the cross-sectional view of portable music box of the present utility model;

Fig. 3 is the circuit theory diagrams of portable music box of the present utility model;

Fig. 4 is the composition frame chart of used speech IC in Fig. 3 circuit diagram;

Fig. 5 is the structural representation of vibration trigger switch.

As depicted in figs. 1 and 2, portable music box of the present utility model comprises the shell 100 that has decorative cover 101, the end face of shell also is provided with three pushbutton switch 102-104, the face (relative with decorative cover) in addition of shell also is provided with a clip 105 and is used for music box is clipped in user's belt as clamping device, two through holes 106 are arranged on the decorative cover, 107 are equipped with the light emitting diode (A1 among Fig. 3 respectively, A2), circuit board 108 is arranged in the music box, speech IC chip (the MCU among Fig. 3 is housed on the circuit board 108, its inner composition frame chart is seen Fig. 4) and resistance, electric capacity (the R1 among Fig. 3, R2, C1, element such as C2), its circuit theory is seen Fig. 3, this integrated circuit (IC) chip has pin and light emitting diode, the triode of pushbutton switch (102-104) and formation audio amplification unit etc., also comprise loudspeaker 109 (impedance is 8 ohm, 0.25 watt of Spkp=3.6mA) and supplying cell 110 (3V) that transistor amplifier drives.

There are 3 pushbutton switches to be respectively K1 among Fig. 3, K2, K4 (102-104 in the corresponding diagram 1), a vibration trigger switch K3, a change-over switch SW1 in conjunction with software, illustrates the function of each switch: 1, mode of operation selector button K switch 1

This key is pressed, and can be set at pattern one: (Mode=1), while LED is bright, and (power on, the default setting after resetting is: pattern one);

Sing last one first song if continue to pin 3 seconds and do not put then by first head, each first broadcast is put once, till all finishing, plays simultaneously that LED can follow flicker successively with the frequency of 1Hz in the melody process.2, choosing song button switch K 2

This key is pressed, and can be set at pattern two: Mode=2, and LED is bright simultaneously; And song jumps to next, if last is firstly then got back to first and first open the beginning;

Stop after singing 10 times if continue to pin 3 seconds and do not put then heavily to carry out, play simultaneously that LED can follow flicker in the melody process by a first song.3, vibration trigger switch K3

As shown in Figure 5, vibration trigger switch (K3 among Fig. 3) level is installed in the enclosure, can adopt metal shell 20, double-contact 21-22 and mercury 23 structures.When each two contact 21-22 are connected by mercury 23 (guaranteeing only to accept this switch triggering once in per 4 bat times), play the 4 note while LED that clap length and follow flicker (if pattern one, pattern two is being play melody, then invalid by this key, have only to cancel by K5 just to make after its duty this key effective);

A, pattern one: (Mode=1):

Press this key and then sing last one first song by first head successively, every first song is play once, till all finishing;

In playing process, whenever only play 4 beat tones symbol by this key once;

Before finishing, 4 beat tones symbol accords with if then can then play next 4 beat tones by this key again, if do not press once more during this 4 beat tone symbol this key then melody can stop, in three seconds if not yet again by this key then system enter battery saving mode, afterwards again by this key then melody can accent begin to play; Otherwise melody will then continue to play from the position that stops; Only accepting one-touch within each 4 bat triggers.

B, pattern two: (Mode=2):

Press and stop after this key then repeats to sing a first song 10 times;

In playing process, whenever only play 4 beat tones symbol by this key once;

Before finishing, 4 beat tones symbol accords with if then can then play next 4 beat tones by this key again, if do not press once more during this 4 beat tone symbol this key then melody can stop, in three seconds if not yet again by this key then system enter battery saving mode, afterwards again by this key then melody can accent begin to play; Otherwise melody will then continue to play from the position that stops; Only accepting one-touch within each 4 bat triggers.4, the pause button K switch 4

Press this key at any time and then stop to play melody.5, change-over switch (SWI)

Any moment stirs 1 of this switch SW and stops to play melody, looks and dials melody from respective type to different positions that select; As 1 selection broadcast child melody, as 2 selection broadcast children melodies in the position in the position.Wherein, 20 first child's melodies comprise: 1, happy birthday; 2, rabbit is well-behaved; 3, two tigers; 4, burro; 5, small red cap; 6, bird has come; 7, Indian boy; 8, row row sits; 9, clever one stops; 10, Dull Ice Flower; 11, Shan Shuo starlet; 12, I love Tian An-men, Beijing; 13, Capri Island; 14, Wahaha; 15, jump, jump; 16, doll and Little Bear are danced; 17, spring where; 18, pat hand; 19, healthy song; 20, the man is when improving oneself.

20 first children's melodies comprise: 1, song of seven son; 2, Auld Lang Syne; 3, the song of going to school; 4, little shell trumpet; 5, work is the most glorious; 6, childhood; 7, the song of good harvest; 8, Old Black Joe; 9, Red River Valley; 10, old folks at home; 11, A Song to Tough Guys; 12, Ji is public; 13, song and smile; 14, the little girl who goes to gather mushrooms; 15, Red Star song; 16, grassland hero buddy; 17, the song of A Tong wood; 18, Do Re Me; 19, JINGLE BELLS; 20, silent night.

Claims

1, a kind of portable music box, it is characterized in that, comprise the shell that has decorative cover and clamping device, switch is housed on the shell, also comprise light emitting diode, speech IC chip and vibration trigger switch, described speech IC chip has pin and described light emitting diode, pushbutton switch and vibration trigger switch to be connected, also comprises the amplifying unit that is connected the integrated circuit (IC) chip audio output, by the loudspeaker and the supplying cell of described amplifying circuit driving.

According to the described portable music box of claim 1, it is characterized in that 2, two through holes are arranged on the described decorative cover, and described light emitting diode places in it.

3, according to the described portable music box of claim 1, it is characterized in that described amplifying unit comprises triode etc.

According to the described portable music box of claim 1, it is characterized in that 4, described speech IC chip has the memory block that is divided into two sections, each section stores the multistage melody respectively continuously.

According to the described portable music box of claim 4, it is characterized in that 5, described pushbutton switch comprises pushbutton switch (K1, K2), the melody of which which head of section of memory block that is used for selecting resetting.

According to the described portable music box of claim 1, it is characterized in that 6, described pushbutton switch comprises such pushbutton switch (K4), be used for stopping when at any time being pressed melody and play.

According to the described portable music box of claim 4, it is characterized in that 7, described pushbutton switch comprises such pushbutton switch (K1), be used to be provided with the first mode playback melody or play all melodies of described storage compartments continuously.

According to the described portable music box of claim 4, it is characterized in that 8, described pushbutton switch comprises such pushbutton switch (K2), be used for being provided with the second mode playback melody or play a melody of the described memory paragraph of certain number of times continuously.

9, according to claim 7 or 8 described portable music boxes, it is characterized in that, described vibration trigger switch (K3) horizontal positioned, comprise that a metal shell, insulation are contained in the interior contact of metal shell and are encapsulated in the interior mercury of described metal shell, be used for triggering the melody of playing memory paragraph 4 bat length, under continuous shaking triggering state, a first melody can four bats then four be clapped complete uninterruptedly broadcast.