CN201012287Y

CN201012287Y - lantern music toy

Info

Publication number: CN201012287Y
Application number: CNU2006201211424U
Authority: CN
Inventors: 卜晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-17
Filing date: 2006-07-17
Publication date: 2008-01-30
Anticipated expiration: 2016-07-17

Abstract

The utility model provides a color lamp music toy, includes toy body and skeleton, installs color lamp, music subassembly and the circuit in the skeleton, its characterized in that: the circuit of the color lamp music toy is provided with a voltage amplifying circuit, and two ends of the voltage amplifying circuit are respectively and electrically connected with the audio power amplifying integrated circuit U1 and the COM LED integrated circuit U2. The audio source is combined with a power amplifier in the toy. The colored lamp IC is added and adjusted by using a peripheral circuit, so that the red, green and blue primary color lamps generate gorgeous light effects when music sounds, and the traditional toy becomes a new product which integrates sound and light into a whole and is more vivid and pleasant.

Description

Fancy lanterns music toy

Technical field

The utility model relates to color lamp or musical toy, especially a kind of toy that has color lamp and music apparatus simultaneously.

Background technology

Down toy (gift) and plastic toy (gift) are liked by domestic and international child always that for a long time especially in recent years, teenager quite a lot and adult friend men and women felt more favor to this, so toys manufacturers pay attention to new product development more.But, many toys manufacturers special emphasis aspect model change changed to a new form, the moulding of constantly updating, change the framework that always can't break through traditional toy, its new product still can not satisfy consumer's appreciation desire, existing toy (gift) exists only to be had light not have music or only has music not have the shortcoming of light, perhaps only with simple music IC sounding, only simple blinking light arranged.This phenomenon and scientific and technological immanent modern society do not match.Along with the appearance of consumer voice+flashing light IC and be applied to once once be subjected on the toy consumer's welcome, because its music track is fixed, former thereby sluggish markets such as tonequality is relatively poor, flashing light dullness.MP3 is with its exquisite small and exquisite external form, melody wide material sources, advantage such as tonequality is graceful and arbitrarily replaceability is strong, and the person that makes the utility model thinks sound source output device such as MP3 and toy (gift) combined becomes possibility.

The utility model content

One of the purpose of this utility model provides a kind of technical scheme that sound source output device is combined with toy (gift) intermediate power amplifier.

Two of the purpose of this utility model is, on the basis of such scheme, color lamp IC added and utilize peripheral circuit adjustment, make Red Green Blue light the toy entire body be shinny from producing movingly in sounding in music, colors changing hue, bright-coloured gorgeous lighting effects, make traditional toy (gift) become the new product that integrates sound, light, shape with lively image, pleasing effect.

Three of the purpose of this utility model is, in order to satisfy different consumers' needs, independent appreciation light is set in circuit or appreciates the parts of light and music simultaneously.

To achieve these goals, the technical solution adopted in the utility model is: a kind of fancy lanterns music toy, comprise toy body and skeleton thereof, be installed in intraskeletal color lamp, music assembly and circuit thereof, it is characterized in that: be provided with a voltage amplifier circuit in the circuit of described fancy lanterns music toy, the two ends of this voltage amplifier circuit are electrically connected with frequency power amplifying IC U1 and COM LED integrated circuit U2 respectively.

As preferably, described COM LED integrated circuit connects red, green, blue LED respectively and promotes circuit, and red, green, blue LED promotes circuit and connects red, green, blue LED respectively, sequence of light and the time of control red, green, blue LED.

As preferably, described voltage amplifier circuit mainly is made of diode D1, triode Q1, triode Q2, the triode Q3 that order is electrically connected.

As preferably, the sequence of light of described red, green, blue LED is: R-G-B-red+green-red+indigo plant-green+indigo plant-red+green+indigo plant.

As preferably, the model of described frequency power amplifying IC U1 is LM386.

As preferably, audio frequency input plug or socket IN are coupled to the input of described frequency power amplifying IC U1 by potentiometer P1, resistance R 1, capacitor C 3.

As preferably, be provided with functional select switch K2, this functional select switch K2 is arranged in the negative pole circuit of voltage amplifier circuit, frequency power amplifying IC U1 and COM LED integrated circuit U2.

The beneficial effects of the utility model: the test of groping through utility model person's repeated multiple times has been found out one with CD, VCD, MP3, television set, radio, all technical schemes that have the household electrical appliance of source of sound output to combine such as the mobile phone of band MP3 player with power amplifier in the toy (gift), and further color lamp IC is added on this basis, utilize peripheral circuit to cooperate, make red, green, it is shinny that primary colors light is allotted entire body in music in sounding automatically, constantly change, bright and colourful lighting effects make traditional toy (gift) become collection sound, light, type is in the lively image of having of one, the new product of pleasing effect.In order to satisfy different consumers' needs, in circuit, also be provided with independent appreciation light or appreciate the selector switch of light and music simultaneously.

The utility model has been filled up existing toy (gift tool) only to be had light not have music or only has music not have the shortcoming of light, more makes those only use simple music IC sounding, and the toy (gift) of simple blinking light seems overshadowed.

The utility model product both can be used as toy (gift) and had appreciated light, can be used as miniature power amplifier music appreciating again, and not only (car) carried, but also can adorn the allusion quotation household with oneself.The utility model product is bound to make the big children that like toy (gift) that a kind of fresh and new sensation is arranged in case come out.

Power amplifier is used for toy (gift) replacement speech utterance IC and promotes color lamp with power amplifier is an important feature of the present utility model.

Utilizing peripheral circuit that Red Green Blue LED is deployed into can seven color anomaloscopes another important feature only of the present utility model.

The scene utilizes audiogenic device, need not download data or instruction, does not need the intervention of microprocessor and controller, does not also need expensive components such as memory.The utility model cost-effective advantage easy to use is very obvious.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model fancy lanterns music toy frame for movement and circuit theory schematic diagram.

Fig. 2 is the circuit diagram of the utility model fancy lanterns music toy.

The specific embodiment

The utility model fancy lanterns music toy, " toy " speech in this title has implication widely, comprises toy, gift, ornament, handicraft etc.Set forth the structure of the utility model fancy lanterns music toy for convenience, the implication of " toy " speech in following examples is general said toy.The structure of the utility model fancy lanterns music toy of setting forth among the embodiment is applicable to fancy lanterns music gift, fancy lanterns music ornament, fancy lanterns music handicraft.

As shown in Figure 1, the utility model fancy lanterns music toy has a down toy body, support the transparent plastic cube skeleton that plays the audio amplifier effect (not drawing down toy and skeleton among the figure) of this down toy, circuit board 1 is installed in the skeleton, circuit unit on this circuit board 1 with the annexation of relevant electrical equipment is: audio frequency input plug 2 that is electrically connected with the source of sound input circuit and potentiometer 3, the loudspeaker 4 that are electrically connected with audio amplifier circuit, the selector switch 5 that is electrically connected with on-off circuit, battery case 6 that is connected with power supply and attaching plug 7.Three kinds of LED lamps of red, green, blue are one group, and present embodiment has eight groups of LED lamps, have only shown one group among Fig. 1.The several requirements according to specific product of the group of LED lamp are provided with.Every group of three-color LED light is installed on the same circuit board, covers with Transparent lamp shade 8.Audio frequency input plug 2 is used for and audio output apparatus, connects as CD, VCD, MP3, television set, radio, MP3 mobile phone.Potentiometer 3 is used to adjust the volume of audio output apparatus.Loudspeaker 4 are installed on the skeleton and send graceful melody by the bellmouth orifice on the skeleton.The effect of selector switch 5 will be described below.3 1.5 volts of batteries are installed in the battery case 6, and toy is easy to carry.Attaching plug 7 is convenient to use toy in the place that AC power is arranged.

As shown in Figure 1, circuit board 1 has provided the circuit theory of the utility model fancy lanterns music toy, the course of work of this circuit is as follows: the audio signal that audio output apparatus provides enters the audio frequency input circuit by audio frequency input plug 2, after amplifying by audio amplifier circuit directly by loudspeaker (loudspeaker) 4 sounding; Perhaps further amplify voltage by voltage amplifier circuit, if selector switch 5 is at b position (referring to Fig. 2), then on-off circuit is communicated with COM LED integrated circuit, COM LED integrated circuit is controlled sequence of light and the time of red, green, blue LED respectively by red, green, blue LED signal output amplifier.

As shown in Figure 2, the audio amplifier circuit among Fig. 1 is the micro audio power amplification circuit U1 among Fig. 2, and its model is LM386.COM LED integrated circuit among Fig. 1 is the COM LEDIC integrated circuit U2 among Fig. 2, and this integrated circuit U2 is the small executable programs and the COM of the some LED lamp operations of control.

The concrete operation principle of circuit shown in Figure 2:

1. audio signal is provided by audio output apparatus, and as CD, VCD, MP3, television set, radio, MP3 mobile phone, this audio signal is through audio frequency input plug or socket IN input circuit and be coupled to U1 through potentiometer P1, resistance R 1, capacitor C 3 and carry out power amplification.Audio signal after the amplification is through loudspeaker SPK output sounding, and this power amplifier partly belongs to conventional knowledge and exceeds and give unnecessary details.

2. be provided with functional select switch K2, the consumer can be selected according to the personal like, realize that appreciating light or music light separately appreciates simultaneously.As shown in Figure 2,2 pin, 4 pin of U1 and circuit negative pole GND connect when switch is in a position, U1 start working (course of work such as above-mentioned).Toy was in music light and appreciated state simultaneously this moment.The ON/OFF of U2 end TG and circuit negative pole GND directly connect when switch is in the b position, U2 starts working, and 2 pin, 4 pin of circuit negative pole GND and U1 disconnect simultaneously, and U1 quits work, this moment, toy was in independent appreciation light state, and promptly selector switch K2 is in current location shown in Figure 2.

3. contribution of the present utility model is to utilize diode D1 to get an extremely faint and audio voltage that change with audio signal at the output of micro audio power amplification circuit LM386 (U1), the value of this audio voltage is at 0.001V to 0.03V, preferred value 0.005V to 0.02V, better preferred value 0.008V to 0.012V.Carrying out tertiary voltage through triode Q1, Q2, Q3 amplifies, voltage after the amplification directly triggers the TG end of COM LED integrated circuit (U2), the U2 that is in holding state is started working, so, power amplification circuit LM386 has increased a function of amplifying weak voltage again when carrying out normal power amplification work, this is the additional new function to LM386 of the utility model, and this is unexistent in the middle of the former design of LM386.Key of the present utility model is to have captured a utmost point and is not easy found weak audio voltage and is amplified utilization, and the utility model purpose is achieved.

Voltage amplifier circuit among Fig. 1 mainly is electrically connected by the diode D1 among Fig. 2 and triode Q1, Q2, Q3 to be formed.The selection of diode D1 and triode Q1, Q2, Q3 is according to the magnitude of voltage that is the occurrence of weak audio voltage and the TG end that triggers U2.

4.U2 be COM LED integrated circuit, this integrated circuit comprises a working procedure, the cut-in time of three kinds of LED lamps of this programme-control red, green, blue, continuous working period and order luminous separately, that cooperation is luminous.Q4, Q5, Q6 are the LED signal output amplifying triode of U2 in Fig. 2, and Q4 provides amplifying signal to eight red LED, and Q5 provides amplifying signal to eight green LED, and Q6 provides amplifying signal to eight blue leds.Clear for drawing, in Fig. 2, homochromy eight LED lamps are drawn in together, in fact each one on red, green, blue LED lamp is put together, be installed in the same lampshade (consulting Fig. 1), be called one group.According to this circuit, can utilize three kinds of primary colors establishments of red, green, blue to be eight groups and form seven class colors.For example the order of seven class colors to be that R-G-B-red is joined green-the red indigo plant-green of joining joins indigo plant-red and joins the green indigo plant of joining.Give the different beginning fluorescent lifetimes and different lasting fluorescent lifetimes of seven class colors again, will allow people when listening to graceful music, see to have entire body is shinny, the toy (gift) of colors changing hue, bright-coloured gorgeous lighting effects.This program promote three kinds of red, green, blues totally eight groups of LED match colors automatically, slowly change, be interlaced with one another, rise one after another, enhance each other's beauty, bright and colourful fireworks display effect.Q4, Q5, Q6 are the LED signal output amplifier of U2, and Q4 is that red (RL) signal amplifies, and Q5 is that green (GL) signal amplifies, and Q6 is that blue signal amplifies.

Claims

1. A colored lantern musical toy, comprising a toy body and its skeleton, a colored lantern installed in the skeleton, a music component and its circuit, characterized in that: a voltage amplifying circuit is provided in the circuit of the colored lantern musical toy, Both ends of the voltage amplifying circuit are electrically connected to the audio power amplifying integrated circuit U1 and the COM LED integrated circuit U2 respectively.

2. The colorful lantern music toy according to claim 1, characterized in that: the COM LED integrated circuit is respectively connected to red, green and blue LED driving circuits, and the red, green and blue LED driving circuits are respectively connected to red, green and blue LED driving circuits. LED parallel circuit.

3. The colored lantern music toy according to claim 1, wherein the voltage amplifying circuit is mainly composed of a diode D1, a transistor Q1, a transistor Q2, and a transistor Q3 electrically connected in sequence.

4. The colorful lantern music toy according to claim 1, characterized in that: the audio power amplifier integrated circuit U1 is LM386.

5. The lantern music toy according to claim 1, characterized in that: an audio input plug or socket IN is provided, and the audio input plug or socket IN is coupled to the audio frequency through a potentiometer P1, a resistor R1, and a capacitor C3. The input end of the power amplifier integrated circuit U1.

6. The colorful lantern music toy according to claim 1, characterized in that: a function selection switch K2 is provided, and the function selection switch K2 is located in the negative circuit of the voltage amplifying circuit, the audio power amplifying integrated circuit U1 and the COM LED integrated circuit U2 middle.