CN2274638Y

CN2274638Y - Optic controlling music modelled caddle

Info

Publication number: CN2274638Y
Application number: CN 96233498
Authority: CN
Inventors: 黄资昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-31
Filing date: 1996-07-31
Publication date: 1998-02-18
Anticipated expiration: 2006-07-31

Abstract

The utility model relates to an optic controlling music modelled candle, which is composed of a relief-shaped candle body, a candle core, a music box and a combustible plastic optical fibre, wherein, the music box is positioned at the center of a candle body base, the candle core which is wound with the combustible plastic optical fibre is penetrated through a small central hole positioned at the top of the music box, a music circuit is arranged in the music box, and the music circuit is composed of a dc power supply, a triode photodiode, a loudspeaker, an integrated circuit musical chip. The optical fiber is contacted with the photosensitive part of the photodiode, and the music circuit is controlled by candela. The utility model has the advantages of reasonable structure, simple manufacture and reliable performance.

Description

The embossment Photocontrolled music candle

The utility model relates to a kind of lighting apparatus, particularly a kind of candle that can send the sound and play music when lighting.

People's traditional habit in celebrating activity, need be hung up lanterns and coloured festoons the burning-point candle.Now, the candle that the usefulness of use is traditional is sung the musical candle that music circuit organically combines with putting, and has more increased happy atmosphere in red-letter day.As Chinese utility model patent " light-operated Sounding candle ", application number 91217279.7, authorization notification number 2114662, a kind of Sounding candle is disclosed, candle wick round cavity, the luminous energy element is arranged on the cavity position that is in line, and utilizes the photosensor in the candle light control playback circuit, reaches light sound synchronous working.This utility model invention has makes the shortcoming complicated, that difficulty is installed.

Goal of the invention of the present utility model be intended to provide a kind of rational in infrastructure, make embossment Photocontrolled music candle simple, dependable performance.

For realizing purpose of the present invention, technical scheme of the present utility model is: the utility model is that candle body, candle wick, music box, flammable plastic optical fiber are formed by the embossment shape.Music box is positioned at partly central authorities of whole base for candle, and the music box center of top has an aperture, and the candle wick that is wound with flammable plastic optical fiber passes aperture, and candle wick is made a call to a knot at this; Music box is made of plastics, bottom is arranged at the bottom, 5 pronunciation apertures are arranged on the bottom, and inner by direct supply, photodiode, integrated electricity are trampled musical film, triode, loud speaker formation, the photodiode anode is connected with positive source, link to each other with loud speaker simultaneously, the photodiode negative electrode links to each other with the unicircuit musical film, and transistor base links to each other with the unicircuit musical film, collector electrode links to each other with loud speaker, and emtting electrode links to each other with power cathode.

After flammable plastic optical fiber passes aperture, contact with the photosensitive part of photodiode, the contact position clings with splicing tape, is with little rubber case on the photodiode; The positive level of power supply is connected with loud speaker is anodal, and loud speaker is anodal to be connected with photodiode on the unicircuit musical film, and power cathode is connected with triode on the unicircuit musical film, forms light-operated music circuit.

The utility model compared with prior art, concrete following advantage:

1, the utility model fully takes into account musical candle in making processes, and electronic component assembling is difficulty relatively, in the base for candle central design plastics music boxs, make the utility model rational in infrastructure, make simple.

2, the utility model contacts with the photosensitive part of photodiode around the flammable plastic optical fiber on the candle wick, utilizes photoconductive fiber to transmit light source to photodiode; When candle was lighted, the music circuit in the music box was with regard to conducting, and when candle extinguished, the music circuit in the music box just disconnected, and performance is very reliable.

Provide accompanying drawing of the present utility model below.

Fig. 1 plane structure chart of facing of the present utility model

Fig. 2 is the vertical view of music box shown in Figure 1

Fig. 3 is that the electronics line is trampled figure in the music box shown in Figure 1

Describe best way of the present utility model in detail below in conjunction with accompanying drawing.

The utility model is to be made of embossment shape candle body 1, music box 2, candle wick 3, flammable plastic optical fiber 8; Music box 2 is positioned at whole base for candle 5 central authorities, and music box 2 center of top have an aperture 6, and candle wick 3 and the flammable plastic optical fiber 8 on candle wick 3 pass aperture 6, and candle wick 3 passes that a knot is made a call in aperture 6 backs and music box 2 connects together again; Music box 2 is made of plastics, and bottom 4 is arranged at the bottom, and 5 pronunciation apertures are arranged on the bottom 4; Music box is made of unicircuit musical film 7, direct supply, photodiode, triode, loud speaker, flammable plastic optical fiber 8 passes aperture 6 backs and contacts with the photosensitive part of photodiode, the contact position clings with splicing tape, is with little rubber case on the photodiode; Electronic component in the music box 2 connects by electronic circuit shown in Figure 3; Be arranged in compactly in the music box 2.Wherein: unicircuit musical film 7 is used HFC9300, triode CD9013, photodiode Ф 3mm, loud speaker 0.5W, direct supply No. 5 or No. 7 batteries of 1.5V, plastic optical fiber 0.6mm-0.8mm.When candle was lighted, flammable plastic optical fiber passed to the photosensitive position of photodiode with light source, so the whole electricity of conducting is trampled, loud speaker is with regard to Melodious melody; When candle extinguished, photosensitive two utmost points had just disconnected entire circuit, and musical sound just stops immediately.

Candle body 1 can be by people's custom and hobby, the various embossment shapes of pourable one-tenth.

Claims

1, a kind of embossment Photocontrolled music candle, by embossment shape candle body (1), candle wick (3), flammable plastic optical fiber (8) and music circuit are formed, it is characterized in that: there is a plastics music box (2) in central authorities at base for candle (5), candle wick (3) and the flammable plastic optical fiber (8) on candle wick (3) pass the aperture (6) of music box (2) center of top, candle wick (3) is made a call to a knot in music box, connect together with music box (2); Music box (2) bottom is fixed with bottom (4); The music circuit that is made of unicircuit musical film (7), direct supply, photodiode, triode, loud speaker is arranged in the music box (2), and the photosensitive part of photodiode contacts with flammable plastic optical fiber (8); The photodiode anode is connected with positive source, link to each other with loud speaker simultaneously, the photodiode negative electrode links to each other with unicircuit musical film (7), and transistor base links to each other with unicircuit musical film (7), collector electrode links to each other with loud speaker, and emtting electrode links to each other with power cathode.

2, embossment light musical candle as claimed in claim 1, it is characterized in that: the flammable plastic optical fiber (8) that passes music box (2) contacts with the photosensitive position of the photodiode in the music circuit, the contact position clings with splicing tape, is with the small rubber cover on the photodiode.

3, embossment Photocontrolled music candle as claimed in claim 1 is characterized in that: on the bottom (4) of music box (2) 5 louvers are arranged.