CN201015026Y

CN201015026Y - Sound control lighting clock

Info

Publication number: CN201015026Y
Application number: CNU2007200100096U
Authority: CN
Inventors: 常宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-08
Filing date: 2007-01-08
Publication date: 2008-01-30
Anticipated expiration: 2017-01-08

Abstract

This utility model relates to a sound control lighting clock, including a seat, a support, a quartz clock and a transparent clock cover; this clock is characterized in that a control circuit board is provided in the seat chamber, and a light sense sound control device is provided on the surface of seat; a light sense hole and a sound sense hole are provided on the side wall of the light sense sound control device; a lamp bulb is installed on the lamp holder of the light sense sound control device, and the surface of seat is also provided with a support, the surface of which is provided with the quartz clock; a transparent clock cover is provided outside of the light sense sound control device on the surface of seat and the quartz clock, and the side wall of the seat is also provided with the light sense hole and sound sense hole. This utility model adopts an approach combining the sound control with light control to control the brightness of built-in lighting device in the quartz clock; when the sunlight is strong in daytime, the sound control switch does not work, and the sound control switch will operate when the sunlight is weak, thus the time can be seen clearly with insufficient lighting.

Description

A kind of acoustic control illumination clock

Technical field

The utility model relates to the clock and watch that a kind of timing is used, and particularly relates to a kind of acoustic control illumination clock that adopts sound control bulb brightness, is to the improvement of existing clock and watch structure, belongs to the clock and watch manufacturing technology.

Background technology

At present, the crystal clock of selling on the market does not have lighting device substantially, thereby make troubles the time of seeing clearly under the situation of illumination deficiency for people, even have lighting device on the crystal clock that has, also need the user to remove to press light switch with hand, built-in lamp or light emitting diode just can be bright, and the turning off the light of lighting device, also need the user to go to finish with hand, cause when between user and the crystal clock certain distance being arranged,, need the user to feel about in the dark and seek the light switch of crystal clock as will under the situation of illumination deficiency, seeing the time clearly, in case when crystal clock hung on the indoor wall, then the user can't feel about in the dark to ascend a height and press the light switch of crystal clock at all.

The utility model content

The purpose of this utility model is to overcome the prior art above shortcomings, by the improvement to existing crystal clock structure, provides a kind of acoustic control illumination clock that adopts sound control bulb brightness.This novel acoustic control illumination clock adopts acoustic control and light-operated way of combining to control the brightness of the built-in lighting device of crystal clock, audio-switch is inoperative when daytime, light was strong, audio-switch plays a role when light is dark, thereby people also can be seen clearly the time under the situation of illumination deficiency.

The technical scheme that the utility model provides is: this acoustic control illumination clock, include base, support, crystal clock and transparent bell jar, be characterized in being provided with control circuit board in the described base cavity, susceptor surface is provided with the light sensation sound-controlled apparatus, the sidewall of light sensation sound-controlled apparatus is provided with photographic hole and sense sound hole, on the lamp socket of light sensation sound-controlled apparatus bulb is housed, also be provided with support on the susceptor surface, described rack surface is provided with crystal clock, the light sensation sound-controlled apparatus on the susceptor surface and the outside of crystal clock also are provided with a transparent bell jar, also are provided with photographic hole and sense sound hole on the sidewall of described base.

In technique scheme, described acoustic control illumination clock system circuit is a ball bearing made using, industry technician will be understood that, main electronic component is the light sensation sound-controlled apparatus in the control circuit, this light sensation sound-controlled apparatus is SGK series sound and light controlled delay switch or the acoustooptic controlled delay lamp socket that H sells on the market, the SGK series switch is a collection acoustics, optics and delay technique are the automatic light switch that one is formed, its manufacturer is a lot, Wenzhou City dragon gulf Milky Way good friend electrical apparatus factory and three the electric switch factories in Beijing etc. are for example arranged, therefore, the circuit of SGK series sound and light controlled delay switch or acoustooptic controlled delay lamp socket belongs to prior art.

Principle of work of the present utility model is: the major control parts of acoustic control illumination clock are the light sensation sound-controlled apparatuses that is made of SGK series sound and light controlled delay switch or acoustooptic controlled delay lamp socket, the acoustic control key is to be integrated with one " electret capacitor microphone " in the circuit of SGK series sound and light controlled delay switch or acoustooptic controlled delay lamp socket, sound wave itself is exactly a kind of energy, sound wave is delivered on the electret capacitor microphone and is converted into electric signal, the electric signal that sends is through special-purpose chip processing controls audio-switch, makes lamp bright or go out; Also be integrated with optoelectronic switch in the circuit of SGK series sound and light controlled delay switch or acoustooptic controlled delay lamp socket, the critical piece of optoelectronic switch is a light activated element, light activated element is made by photosensitive material, can respond to the brightness of external environment, light activated element can be to the different resistance value of different brightness performance, and controls integrated audio-switch in the circuit of SGK series sound and light controlled delay switch or acoustooptic controlled delay lamp socket with this, determines to open in suitable acoustic control lamp.When daytime or light were strong, on-off circuit was a self-locking state, and lamp does not work; When light is dark or evening interim, switch enters the preparation work state, at this moment, when sound sources such as voice, clapping, switch is opened automatically, lamp is bright, extinguishes automatically after a period of time of delaying time, the people that take this opportunity just can see clearly the hour.

Compared with prior art, the beneficial effects of the utility model are: adopt acoustic control and light-operated way of combining to control the brightness of the built-in lighting device of crystal clock, audio-switch is inoperative when daytime, light was strong, audio-switch plays a role when light is dark, thereby people also can be seen clearly the time under the situation of illumination deficiency.

Description of drawings

Fig. 1 provides the structural representation of embodiment for the utility model;

Fig. 2 is the circuit diagram of light sensation sound-controlled apparatus;

Fig. 3 is the schematic appearance of acoustooptic controlled delay lamp socket.

Embodiment

As shown in Figure 1, this acoustic control illumination clock, include base 6, support 2, crystal clock 1, transparent bell jar 4, bulb 3 and control circuit, base is provided with control circuit board in 6 chambeies, base 6 surfaces are provided with the light sensation sound-controlled apparatus 5 that is made of the acoustooptic controlled delay lamp socket, bulb 3 is housed on the lamp socket of light sensation sound-controlled apparatus 5, base also is provided with support 2 on 6 surfaces, support 2 surfaces are provided with crystal clock 1, the outside of base 6 lip-deep light sensation sound-controlled apparatuses 5 and crystal clock 1 also is provided with a transparent bell jar 4, also be provided with photographic hole 8 and sense sound hole 9 on the sidewall of base 6, label 7 is an external power supply plug.

As shown in Figure 2, mainly adopted a RY401 type acoustic control formula flash of light integrated circuit A1 in the circuit of light sensation sound-controlled apparatus, this integrated package adopts the Soft Roll encapsulation, and its silicon wafer is encapsulated on the little printed wiring board of disc with black cream; C2 in the circuit is the external delay capacitor of A1, obtains when big when the C2 capacity time delay of its decision integrated package internal wiring, and circuit is subjected to trigger and lights in the bulb process, and bulb is luminous all the time not to be put out and can not glimmer; The photoelectrical coupler of A2 in the circuit for constituting by light emitting diode and photo-resistor, light emitting diode is selected φ 5mm high brightness white or yellow light-emitting diode for use; Photo-resistor is selected the photo-resistor of MG45-03 type or other shell resistance≤5k Ω, resistance in the dark 〉=1M Ω for use; C1 in circuit CT4D type monolithic capacitor, C2 CD11-10V type electrolytic condenser, B is with small-sized electret capacitor microphone commonly used in the radio cassette player, as CM-18W, CRZ2-9 type etc.

As shown in Figure 3, the sidewall of acoustooptic controlled delay lamp socket is provided with photographic hole 10 and sense sound hole 11.

During use, after Electret condenser microphone B receives a voice signal that frequency is higher, sound is bigger (as the sound of clapping the hands), just sound wave is converted into corresponding ultra-weak electronic signal, this signal is after the A1 internal circuit amplifies, postpones, directly drive the built-in lumination of light emitting diode of photoelectrical coupler A2, make corresponding photo-resistor RL be low-resistance value, be equivalent to supress the lamp button, the speaking clock circuit is subjected to trigger lights bulb.

The effective remote control distance of the utility model just in time satisfies general family and uses needs about 5m.If sensitivity is too high, be subjected to indoor other sound wave easily and disturb, can install acoustical material (as cotton, sponge etc.) by front additional and be reduced, till meeting the requirements at Electret condenser microphone B.

Claims

1. acoustic control illumination clock, include base, support, crystal clock and transparent bell jar, it is characterized in that being provided with control circuit board in the described base cavity, susceptor surface is provided with the light sensation sound-controlled apparatus, the sidewall of light sensation sound-controlled apparatus is provided with photographic hole and sense sound hole, on the lamp socket of light sensation sound-controlled apparatus bulb is housed, also be provided with support on the susceptor surface, rack surface is provided with crystal clock, the light sensation sound-controlled apparatus on the susceptor surface and the outside of crystal clock also are provided with a transparent bell jar, also are provided with photographic hole and sense sound hole on the sidewall of described base.