CN2657746Y

CN2657746Y - Controller of light-operated toy

Info

Publication number: CN2657746Y
Application number: CN 200320100054
Authority: CN
Inventors: 刘菊兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-09
Filing date: 2003-10-09
Publication date: 2004-11-24
Anticipated expiration: 2013-10-09

Abstract

A control device for optically controlled toy consists of a light emitter, a light receiver and a mechanical transmission device, wherein audio frequency analog integrated blocks are respectively connected in the light emitter and the light receiver, so when the light emits light, sound can simultaneously be sent out; in the light receiver, a pair of (two) light sensors are respectively connected to two arms of the bridge circuit. Natural light exerts equivalent effect on the two light sensors, so the bridge circuit is in equilibrium and no signal is sent out, therefore the mechanical transmission device remains still; however, when light sent out by the light supply radiates on the light sensor of the receiving window, the bridge circuit can output signals to start the mechanical transmission device. The light emitter can be used not only as a remote control for an optically controlled toy, but also, independently, as an acousto-optic toy. The control device for optically controlled toy renders the toy with more recreational and interesting properties and can effectively resist interference of natural light. The utility model has the advantages of convenient assembly, practical use and low cost.

Description

Light-operated toy control device

Affiliated technical field

The utility model relates to a kind of light-operated toy control device, especially provide a kind of can be simultaneously luminous, sounding and the light-operated toy control device of avoiding natural daylight to disturb.

Technical background

At present, known light-operated toy control device, for example, the design people is in the utility model patent " laser toy control device " of application in 2002, its application number is 02233475.0, still have obvious deficiency: the one, its light emitted device can only be launched light beam and not have corresponding sound and take place, optical receiver also voiceless sound take place, it is enough recreational and interesting to make toy lack; The 2nd, have only a light-sensitive element on the optical receiver, be vulnerable to the interference of natural daylight and produce mistake and excite, thereby cause mechanical driving device to produce misoperation, influence the result of use of toy.

Summary of the invention

For overcoming the drawback that existing light-operated toy control device can only luminously also be subject to natural daylight interference causing mechanical device misoperation, the utility model provides a kind of light-operated toy control device, optical transmitting set of the present utility model and optical receiver all can be sounded in luminous and reception light, and can avoid the interference of natural daylight effectively.

The technical scheme in the invention for solving the technical problem is: accessing to audio integrated package in optical transmitting set, and with luminescent device to be electricity in parallel, the speech simulation integrated package just sends audio signal simultaneously when luminescent device sends light beam, causes sounding simultaneously, luminous effect; In optical receiver, also insert an audio frequency simulation integrated package, when making the optical receiver receiving beam with sound effect, thereby increase the sense of reality, recreational and interesting of toy; Simultaneously, adopt the bridge circuit circuit theory in optical receiver, a pair of light-sensitive element is connected on bridge circuit two arms respectively, the photographic department branch of an one light-sensitive element is located on the receiver window, and another sensitization part then is located on the anti-interference window.Two windows are positioned at the toy case appropriate location respectively.Under the natural lighting condition, natural daylight is identical to the effect of two light-sensitive elements, bridge circuit two arm balances, bridge circuit does not have signal of telecommunication output, circuit can conducting, and mechanical driving device is failure to actuate, and avoids the natural daylight mistake to excite effectively and the misoperation of the mechanical driving device that causes.Whole device, it is simple in structure, easy to assembly, cost is low.

Of the present utility modelly have a mind to effect and be: optical transmitting set when sending light beam and optical receiver receiving beam with sound effect, thereby increase the sense of reality, recreational and interesting of toy; The misoperation of the mechanical driving device that can avoid the natural daylight mistake to excite simultaneously effectively and cause.Not only optical transmitting set can be separately as a toy that possesses acousto-optic enjoyment, and whole device, and it is simple in structure, easy to assembly, with low cost.

Description of drawings

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

Fig. 2 is the circuit theory diagrams of optical receiver of the present utility model.

1. power supplys among the figure, 2. switch, 3. transistor, 4. resistance, 5. resistance, 6. resistance, 7. transistor, 8. audio manifold block, 9. resistance, 10. electric capacity, 11. resistance, 12. transistors, 13. loudspeakers, 14. electric capacity, 15. electric capacity, 16. luminous tube, 17. power supplys, 18. power supply indicators, 19. power switches, 20. photo resistance, 21. photo resistance, 22. transistors, 23. pause switch, 24. resistance, 25. reversing switches, 26. motor, 27. transistors, 28. audio frequency simulation integrated packages, 29. loudspeakers, 30. transistors.

The specific embodiment

Optical transmitting set of the present utility model is made up of electric capacity, resistance, transistor and speech simulation integrated package.Its power switch 2 connects power supply 1 negative pole, serial connection luminous tube 16 between the emitter stage of transistor 3 and power supply 1 positive pole, series resistor 4 and electric capacity 14 between transistor 3 base stages and power supply 1 positive pole, insert an end of resistance 5 at the contact of resistance 4 and electric capacity 14, the other end links to each other with switch 2, one termination power, 1 positive pole of resistance 6, the other end links to each other with switch 2.Between transistor 7 and power supply 1 positive pole, be connected in series loudspeaker 13, the colelctor electrode of transistor 7 links to each other with switch 2, the base stage of transistor 7 connects the colelctor electrode of transistor 12, and emitter stage and 1 anodal linking to each other of power supply, its base stage links to each other with the pin 8-2 of audio frequency simulation integrated package 8, be connected in series electric capacity 10 between the pin 8-1 of audio frequency simulation integrated package 8 and power supply 1 positive pole, the pin 8-3 of audio frequency simulation integrated package 8 links to each other with switch 2.As above circuit constitutes the optical transmitting set of this control device, and power switch 2 is the gauge tap of this control device.

Optical receiver is made up of photo resistance, transistor, resistance, electric capacity and audio frequency simulation integrated package and loudspeaker.Its power supply 17 positive poles connect an end of switch 19, connect power supply indicator 18 between the other end and power supply 17 negative poles, the base stage of the common termination transistor 22 of photo resistance 20 and photo resistance 21, the other end of photo resistance 20 links to each other with switch 19, the negative pole of termination power 17 in addition of photo resistance 21, the emitter stage of transistor 22 links to each other with switch 19, its colelctor electrode connects the base stage of transistor 27 through resistance 24, the colelctor electrode of transistor 27 links to each other with the negative pole of power supply 17, the contact of the reversing switch 25 of its emitter stage and motor 26 joins, another contact of reversing switch 25 links to each other with power switch 19,4 contacts intersections of all the other of reversing switch 25 connect on two power lines of motor, the pin 28-1 of audio frequency simulation integrated package 28 connects power switch 19, pin 28-2 links to each other with the emitter stage of transistor 27, and pin 28-3 connects the base stage of transistor 30, is connected in series loudspeaker 29 between the emitter stage of transistor 30 and the power switch 19, its colelctor electrode links to each other with power supply 17 negative poles, and the pin 28-4 of audio frequency simulation integrated package 28 connects the negative pole of power supply 17.

Optical transmitting set of the present utility model, its essence can be separately as a kind of acousto-optic toy, it is again the remote controller of light-operated toy, the gauge tap of its power switch that is toy (under the optical receiver unlatching situation), touch optical transmitting set switch connection power supply, electric capacity 14 discharges are by resistance 4, transistor 3 conductings, luminous tube 16 gets the electric light beam that sends.When optical receiver is in power opening state, when light beam is hit receiver window, photo resistance 20 resistances diminish in the receiver window, transistor 22,26,29 conductings, supply voltage is added on audio frequency simulation integrated package and the reversing switch, the loudspeaker sounding, meanwhile, motor rotates, and driven gear rotates, the toy walking.When the walking certain distance, the plectrum of gear shaft turns over certain distance, stir reversing switch 25, connect pause switch 23 simultaneously, transistor 22 short circuits, machinery drives pause switch 23 and disconnects, when transistor 26 ends, audio frequency simulation integrated package 27 quits work with motor 26, and toy stops walking, and this moment, reversing switch 25 was received on the counter-contact, when light once more in the irradiates light receiver window during photo resistance 20, transistor 22,26,29 conductings once more, motor 26 is at this moment made backward rotation, and toy is to reverse walking.

Claims

1. light-operated toy control device, form by optical transmitting set, optical receiver and mechanical driving device, it is characterized in that: accessing to audio is simulated integrated package respectively in optical transmitting set and optical receiver, in optical receiver, adopt the bridge circuit circuit theory, a pair of light-sensitive element is connected on respectively on bridge circuit two arms.