CN2195364Y - Electronic program control point-to-point controlled sound toy - Google Patents

Abstract

The utility model discloses an electronic program control point controlled sound toy, which is composed of an outer body, triggering ends which are positioned on the outer surface of the outer body or the inner surface, and inner circuits. When people trigger the triggering ends of the circuits of the toys, the circuits start to work to trigger each sounding element according to definite programs or independently control a sounding element to send prescribed sound out. Because the sounding elements such as a music integrated circuit, a language integrated circuit and an analog sound integrated circuit are applied in the circuits, the utility model can send various sounds out. The toy not only has lifelike effect, but also excites people's interests to improve enjoyment atmosphere.

Description

Electronic program control point-to-point controlled sound toy

The utility model discloses a kind of toy, particularly a kind of electronic program, some control acoustic toy.

In the toy of on market, selling, roughly be divided into three parts.A part is with the unique technique of expression of being shaped to of toy, utilize the moulding of toy to express a kind of specific meaning, can only make the people go to appreciate from static state and have a taste of the expressed meaning of toy, the amusement scope is extremely narrow, give simple vision entertainment effect, and give stiff sensation easily.The generation that this a part of toy is accompanied by toy produces, copying the various animals and the various thing of occurring in nature over the past thousands of years always, and moulding does not also have big innovation in the toy of being sold on market, cat, dog and some other common things nothing more than, people are too familiar to this type of moulding, even also think there is not new meaning, therefore be difficult to satisfy people's consumption requirement as ornament.

A part is common as expressing gimmick in conjunction with the action of toy with the moulding of toy, and this type toy is expansion to some extent aspect expressed content, also can give certain imagination simultaneously, but still not jump out the scope of simple vision amusement.

Another part is the moulding with toy, action, sound is together as the technique of expression, the action and the sound of toy are controlled by circuit, circuit is then by the mechanical switch control that places the toy figure surface, because mechanical switch is higher than the surface of toy figure, and need certain activity space, these have not only destroyed the complete of toy figure, and reduced the aesthetic effect of toy figure, though this a part of toy is owing to added vocal function, strengthened the entertainment effect of toy, but the sounding of toy order and sounding content all can not change, can only be from the beginning to the end according to the permanent order sounding, the sounding content also can only be expressed a complete meaning, these obviously can not satisfy the ever-increasing consumption requirement of consumer now (now the consumer almost without exception the thing that all requires oneself to buy have novel material benefit, the advantage of diverse in function).

The purpose of this utility model: expansion and the amusement function of strengthening toy.After the work work of anxiety, provide a kind of novel toy for people, make people in amusement, can eliminate fatigue and anxiety, enrich people's free life.Moulding and sounding content by toy (are sent the music of congratulating the birthday after for example adding music integrated circuit, add the language integrated circuit and send language such as " I LOVE YOU ") the expressed meaning, as the present under some specific environments, as birthday gift, love present etc., and can be used as the interior decoration use, play the effect that beautifies the room.

The technical solution of the utility model be achieved in that electronic program, some control acoustic toy by ectosome, place interior circuit triggers end in outer surface or surface and internal circuit to form.It is the toy that adds solid music integrated circuit, language integrated circuit, simulated sound integrated circuit sounding components such as (following same abbreviation YIC sheets) and peripheral circuit in the toy ectosome, as long as triggering the circuit triggers end of toy can sound, increase entertainment effect, and strengthened the expressive force of toy.Circuit is made up of sequence circuit, sounding content choice control circuit and sounding interlock circuit, sound signal amplifier, sequence circuit control YIC ₁, YIC ₂, YIC ₃, YIC ₄Duty, and at trigger end CF ₁The back circuit that is triggered is started working, and makes the YIC sheet according to YIC ₁→ YIC ₂→ YIC ₃→ YIC ₄Order work one by one, until YIC ₄Work finishes, and sequence circuit quits work, and toy sends an entire audio.

Sounding content choice control circuit is provided with in order to make toy send specific sound.Trigger a trigger end and can only make the work of a YIC sheet, other YIC sheet then is blocked, and can not work, and makes toy send the sound of chosen YIC sheet.

The effect of sounding interlock circuit is to work simultaneously for fear of a plurality of YIC sheets.After one in triggering CF1, CF5, CF6, CF7, the YIC sheet that other three trigger ends are controlled is blocked, and both made any that triggers among three trigger end CF this moment, also can not make corresponding YIC sheet work.This has just effectively guaranteed to have only each time the work of a YIC sheet.

Sound signal amplifier is to send into sound horn after the sound signal of telecommunication that each YIC sheet is sent here is amplified.

Below in conjunction with accompanying drawing the utility model is described in further details.

Fig. 1 is circuit theory diagrams of the present utility model.

Fig. 2 is a conductive rubber circuits for triggering schematic diagram of the present utility model.

Fig. 3 is the circuits for triggering schematic diagram of multiple spot of the present utility model to a common point.

Fig. 4 is switch triggering circuit theory diagrams of the present utility model.

Fig. 5 is a contactless electronic beam switch circuits for triggering schematic diagram of the present utility model.

Fig. 6 is a sensing element control triggering electric circuit schematic diagram of the present utility model.

Fig. 7 is an embodiment principle profile schematic diagram of the present utility model.

As Fig. 1.The circuit of electronic program, some control acoustic toy is made up of program circuit, sounding content choice control circuit, sounding interlock circuit, sound signal amplifier.

Sequence circuit principle: form the first of sequence circuit by R1, CF1, IC1-1 and YIC1, form resistor voltage divider circuit by the human body resistance that R1 produces when touching CF1 by staff.When the people does not touch at ordinary times, CF1 two ends open circuit, resistance value is very big, and the IC1-1 input is a positive potential, and output is the negative pressure current potential, and YIC1 does not work, and the voiceless sound signal of telecommunication sends.When staff touches CF1, because the human body contact resistance is significantly less than the R1 value, make the IC1-1 input voltage be lower than its lower threshold voltage, the output positive potential, make YIC1 work, the signal of telecommunication of sounding, D1 sends into sound signal amplifier by diode, promptly deliver to the base stage of triode T2, after T2 amplifies, send into sound horn through resistance R 14.

The second portion of forming sequence circuit by R2, T1, R3, C1, IC1-2, C3, CF2, R4, IC1-3 and YIC2.When the output current potential of IC1-1 becomes timing by negative, a forward current is provided for the T1 base stage by R2, make the T1 conducting that ended originally, make the C1 discharge, collector voltage is by just becoming negative, and the input that this voltage is input to IC1-2 makes its output just become by negative, if continuous trigger CF1, make T1 be in conducting state, then the IC1-2 output potential just remains positive potential always always, and the voltage on the C3 is by IC1-2 output and R4 discharge.After stopping to trigger CF1, T1 ends, by R3 C1 is charged, when the voltage of C1 meets or exceeds the input upper limit threshold voltage of IC1-2, the IC1-2 output is suddenly a negative potential, moves the input terminal voltage of IC1-3 to negative potential by C3, the output positive potential, YIC2 work, output signal voltage are delivered to by D2, R14 and are sent into sound horn after T2 amplifies.Since when IC1-2 output current potential suddenly by just become negative after, R4 when the voltage of C3 and IC1-3 input connection rises to the input upper limit threshold voltage of IC1-3, will make the IC-3 output potential by just becoming negative to capacitor C 3 chargings, stop triggering.The effect of CF2 is not to be subjected to programme-control for being provided with one, and makes YIC2 can trigger the trigger end of work at any time.

The third part of forming sequence circuit by C2, IC1-4, C4, R6, IC1-5, C5, R7, IC1-6 and YIC3.IC1-4, C4, R5, R6, IC1-5 form a monostable flipflop, C2 is the triggering signal input capacitance of this monostable flipflop, the output of the input of IC1-4 and IC1-5 is a positive potential at ordinary times, and the output of IC1-4 and the input of IC1-5 are negative potential.After program proceeds to second portion, the output current potential of IC1-2 is suddenly when just becoming negative, give triggering signal of monostable trigger, the input of IC1-4 becomes negative potential, output becomes positive potential, by R6 C4 is charged, IC1-5 output this moment negative potential is controlled the IC1-4 input by R5.When C4 through after a while charging, when making the input terminal voltage of IC1-5 be lower than lower threshold voltage, the IC1-5 output becomes positive potential by negative potential, make the IC1-4 input terminal voltage also be positive potential by R5 control, output is a negative potential, is the temporarily steady delay time of monostable flipflop during this period of time.When IC1-4 output current potential suddenly when just becoming negative, coupling by C5, make IC-6 input current potential become negative, the output current potential is just becoming, and YIC3 is triggered YIC3 work, and output signal voltage is input to through D3, R14 and promotes sound horn after T2 amplifies, owing to trigger the charging of back R7 to C5, IC1-6 input current potential is risen, and it is negative that the output current potential becomes, and finishes the triggering to YIC3.The effect of CF3 is identical with CF2, and a circuit that can make YIC3 work at any time is provided.

The 4th part of forming sequence circuit by R8, R9, D4, C6, IC2-5, IC2-6, C7, R10 and YIC4.Keep positive potential by the IC1-5 output when static, by the charging effect of R9 to C6, make the input of IC2-5 also often remain positive potential, output is a negative potential.Work as IC1-4, after the monostable flipflop that IC1-5 forms is triggered, it is negative that the IC1-5 output potential becomes, voltage on the C6 is passed through by D4, discharge rapidly in the fast discharge road that R8 forms, the IC1-5 input voltage is descended, be output as positive potential, when by IC1-4, after the monostable circuit that IC1-5 forms is finished delay function, the IC1-5 output potential is just becoming, by R6 to C6 charging (D4 because of reverse must not die conduct electricity), after the input voltage that is charged to IC2-5 reaches upper limit threshold voltage, the IC2-5 output voltage is by just becoming negative, by the coupling of C7, make the input current potential of IC2-6 become negative, the output current potential is just becoming, finish triggering to YIC4, the output signal voltage of YIC4 passes through D5, after R14 delivers to T2 and amplifies, promote sound horn, when R10 is charged to when making the IC2-6 input terminal voltage be higher than its upper limit threshold voltage C7, the IC2-6 output potential is just being become by negative, finishes the trigger action to YIC4.The purpose that CF4 is set is to be same as CF2, CF3 in order to trigger YIC4 at any time separately, to act on.

The tetrameric job order of sequence circuit is: CF1 is triggered, and YIC1 work when the CF1 trigger action finishes, triggers YIC2 again behind the delay time of R3, C1, provide one section to work independently the time to YIC1, avoids YIC1 and YIC2 to work simultaneously.After YIC2 is triggered, after the monostable temporarily steady time of C4, R6 decision, trigger YIC3 and work independently the time for one section for YIC2, avoid YIC2 and YIC3 to work simultaneously.After YIC3 is triggered, through the charging interval of R9, C6, trigger YIC4 again, provide one section to work independently the time to YIC3, work simultaneously to avoid YIC3 and YIC4.Suitably adjust the value of R3, C1 and R6, C4 and R9, C6, can satisfy different occasions, the phonation time length of different content YIC sheet, twice phonation time be the needs of length at interval, make YIC1, YIC2, YIC3, YIC4 reach requirement under the different situations.

Sounding content choice control circuit principle: become bleeder circuit with CF5 by the resistor group that staff touch back forms by R11.When not touching, the YIC2-1 input is a positive potential, output is a negative potential, when touching CF5 because of staff, by human body resistance much smaller than the R11 value, the result of dividing potential drop makes IC2-1 input current potential become negative, the output current potential is just becoming, trigger YIC5 work, the output signal of YIC5 is delivered to triode T2 through D8, R14 and amplified back promotion sound horn, and is identical with the operation principle of above-mentioned YIC5 by R12, CF6, IC2-2, YIC6, D10 and the circuit working principle be made up of R13, CF7, IC2-3, YIC7, D12.Trigger different trigger ends and can reach the purpose of selecting the sounding content.

For fear of program control, when control point two or more YIC sheets work simultaneously, the utility model is provided with the sounding interlock circuit.Form by R15, T3, R16, C8, R17, IC2-4 and D6, D7, D9, D11.When a slice in seven YIC sheets is worked, the YIC sheet output signal voltage that is triggered provides a bias current for triode T3 base stage by R15, make the T3 conducting, voltage on the C8 discharges by T3, making the YIC2-4 input is negative potential, output is a positive potential, by R17, D6, D7, D9,, D11 is input to corresponding digital integrated electronic circuit input and blocks, and promptly imports a positive potential by force.Trigger CF1, CF5 this moment, CF6, CF7 are invalid, and YIC1, YIC5, YIC6, YIC7 can not work.After work period of the YIC sheet that is triggered such as having only to finish, T3 ends, R16 charges to C8, when being charged to when making the IC2-4 input terminal voltage surpass upper limit threshold voltage, IC2-4 exports negative potential, lift a blockade, at this moment triggering just can be effective, so just the phenomenon of effectively having avoided a plurality of YIC sheets to work simultaneously.Because of CF2, CF3, CF4 are in programme controlled posterior segment,, otherwise can't carry out programme-control so input can not be blocked.CF2, CF3, CF4, can determine whether adopt as required, no matter if which sheet YIC work adopts then be, as long as trigger among CF2, CF3, the CF4 any one, YIC2, YIC3, YIC4 can work.

Diode D1, D2, D3, D5, D8, D10, D12 play buffer action, cut off the direct current contact between the YIC sheet do not work and working, in order to avoid interact, and cisco unity malfunction, even cause the damage of YIC sheet.Capacitor C 9 surpasses the filter action of handing over every straight-through.

CF1 among Fig. 1, CF2, CF3, CF4, CF5, CF6, CF7 trigger end not only can be designed to the two point trigger switch, and can be designed to the triggering form of employing conductive rubber slice shown in Figure 2.Following triggering common port CF0 of usefulness shown in Figure 3 contacts the triggering form of trigger end on any among CF1, CF2, CF3, CF4, CF5, CF6, the CF7 respectively simultaneously.Double contact switch form shown in Figure 4 triggers with forms such as the machinery under external force or the circuit function, manual, electronic, inductions.Contactless electronic beam switch shown in Figure 5, triggers with the signal of telecommunication as switch with a triode.Sensing element control shown in Figure 6 triggers.It is to adopt the sensing element resistance variations to trigger.

YIC selects for use positive voltage to trigger, and stop to trigger after triggering, and can work automatically that of one-period of YIC sheet is a kind of.Loudspeaker Y D8 Ω, IC1 and IC2 are 6 Schmidt trigger CD40106, and supply voltage 3-6V adopts powered battery.This circuit is not provided with switch, because of the power consumption of entire circuit when the static state atomic.All the other component parameters subordinate lists are as follows:

T1 selects 9014 for use, T2 selects 9013 for use, T3 selects 9014 for use.

R1	R2	R3	R4	R5	R6
						3.3M	51K	100K	3.3M	330K	100K
R7	R8	R9	R10	R11	R12
						3.3M	10K	100K	3.3M	3.3M	3.3M
R13	R14	R15	R16	R17
						3.3M	47Ω	10K	51K	3K

C1	C2	C3	?C4	C5
					10μF	0.1μF	0.1μF	10μF	0.1μF
C6	C7	C8	C9
					10μF	0.1μF	10μF	100μF

D1	D2	D3	D4	D5	D6
						IN4148	IN4148	IN4148	IN4148	IN4148	IN4148
D7	D8	D9	D10	D11	D12
						IN4148	IN4148	IN4148	IN4148	IN4148	IN4148

With reference to Fig. 7.The utility model is that ectosome (1), circuit place in the body with animal or doll's design, and the circuit triggers end places in outer surface or the surface.During use, hand touches trigger end (2) can make toy send the music or the language sound.

Claims (4)

1, a kind of electronic program, some control acoustic toy, particularly a kind of acoustic toy that in the internal circuit of toy, adds solid music integrated circuit, language integrated circuit, simulated sound integrated circuit and peripheral circuit, its by ectosome, place outer surface or the surface in circuit triggers end and internal circuit form, it is characterized in that:

A. the circuit of electronic program, some control acoustic toy is made up of sequence circuit, sounding content choice control circuit, sounding interlock circuit, audible signal amplifier,

B. the sounding interlock circuit is by carrying signal R15 and T3, R16, C8 control Schmidt trigger IC2-4 output positive potential, be added to each element that the input of the digital integrated electronic circuit that is not triggered blocks by R17, D6, D7, D9, D11 again and form,

C. sound signal amplifier is made up of the T2 of a R14 and a signal amplification, and signal amplifies behind T2 sends into sound horn.

2, electronic program according to claim 1, point control acoustic toy, it is characterized in that: a, sequence circuit is divided into four parts, by R1 that forms bleeder circuit and CF1 control Schmidt trigger IC1-1, and control YIC1 with the output of Schmidt trigger IC1-1, signal by D1 output YIC1, it more than is the first of sequence circuit, b, the duty of second portion YIC2 remains and is controlled by Schmidt trigger IC1-3, transmit the output of first's Schmidt trigger by R2, by R3, T1, C1 control Schmidt trigger IC1-2, again by C3 control IC1-3 and then control YIC2, YIC2 output is sent by D2, the bleeder circuit that R4 and CF1 form is in order independently to control YIC2, c, by IC1-4, C4, R5, R6, monostable flipflop and signal input capacitance C2 that IC1-5 forms, and R7, the bleeder circuit that CF3 forms, Schmidt trigger IC1-6, YIC3, D3, C5 forms the third part of sequence circuit jointly, d, charge-discharge circuit D4 by C6, R8, R9 and Schmidt trigger IC2-5, the input and output of C7 control IC2-6, further control the duty of YIC4 by Schmidt trigger IC2-6, the output of YIC4 is through D5, more than these and by R10, the bleeder circuit that CF4 forms has constituted the 4th part of sequence circuit together.

3, according to the described electronic program point control of claim 1 acoustic toy, it is characterized in that:

Sounding content choice control circuit is to be composed in parallel by three identical basic circuits, basic circuit respectively independent control YIC5, YIC6, YIC7, the bleeder circuit that each basic circuit all is made of resistance and trigger end, Schmidt trigger, YIC sheet and the diode with unidirectional output action are formed.

4, electronic program according to claim 1, some control acoustic toy is characterized in that:

Trigger end CF1, CF2, CF3, CF4, CF5, CF6, CF7 can also make conductive rubber and trigger form, switch form under external force or electronic, induction effect, do the contactless electronic beam switch form that switch is used with triode, utilize the circuit form of the resistance variations control triggering of sensing element.

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