CN2492992Y

CN2492992Y - Loud speaker producing flash effect with music

Info

Publication number: CN2492992Y
Application number: CN 01226759
Authority: CN
Inventors: 李玉琳
Original assignee: YEYANG ENTERPRISE CO Ltd
Current assignee: YEYANG ENTERPRISE CO Ltd
Priority date: 2001-07-04
Filing date: 2001-07-04
Publication date: 2002-05-22
Anticipated expiration: 2011-07-04

Abstract

The utility model relates to a reproducer which can produce a flashing effect along with the rhythm of a music. Luminous parts and an audio control circuit are provided at an appropriate position of the reproducer or the sound box of the reproducer, and the luminous parts are controlled by the audio control circuit. The flashing of the luminous parts is controlled by the change of the imported music frequency.

Description

Can produce the loudspeaker of flash effect with music rhythm

Technical field

The utility model relates to a kind of loudspeaker, particularly a kind ofly can produce the flash effect loudspeaker with music rhythm.

Background technology

General loudspeaker, only be to do the output of sound, be entirely the impression of the sense of hearing, as a kind of [air horn of tool acousto-optic effect], it consists predominantly of the loudspeaker main pipe, the drum casing, the eardrum sheet, cover plate, pneumatic fitting that air inlet is used and lamp show the lamp socket of combination, bulb, members such as lampshade, it is characterized in that: be hinged with a lamp holder by being total to the outside in bell-mouthed with contiguous block in the loudspeaker body, make the combination bulb, light collecting plate and lampshade etc., and with the wire thereto inner control, and be connected in series with loudspeaker are pneumatic, synchronization action makes when by the ring loudspeaker, with having season outside cresset is shown in, make more eye-catching noticeable explanation.

Yet said structure, though show synchronously by this cresset meeting simultaneously in the loudspeaker ring, perhaps pass through diverter switch in addition, make and be chosen as sound when manipulating, light shows separately, further increase visual impression, but this cresset is only with single the pushing and flicker of loudspeaker, visual impression is comparatively transferred single and ordinary, but and can't have accompanied by music to revolve the variation of rate and the novel effect that flickers and show as intention, so be still not satisfactory.

Summary of the invention

So, how the shortcoming that the known structure of above-mentioned public use had both been deposited is improved, and provide the loudspeaker that can produce flash effect with music rhythm, cooperate music by audio control circuit, the cresset of being adjusted illuminating part by the frequency of music changes, make it produce special visual effect, and music appreciating simultaneously, the purpose of desiring to reach for the utility model.

Technical problem to be solved in the utility model mainly is the shortcoming of both having deposited at above-mentioned known structure and propose a kind of loudspeaker that can produce flash effect with music rhythm, refers to that especially the flicker that frequency by sound sound changes illuminating part changes.

Technical problem of the present utility model is solved by following technical scheme.

A kind of loudspeaker that can produce flash effect with music rhythm, it is characterized in that: be to be provided with illuminating part and audio control circuit in loudspeaker, the input of this audio control circuit and loudspeaker also connect, the output of audio control circuit connects this light-emitting component, and this illuminating part is to be subjected to the control of this audio control circuit with the variation of the music frequency of the input variation of glimmering.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents: this illuminating part is a cold light film.

This audio control circuit is made of chip and a plurality of resistance, electric capacity, diode and transistor.

This illuminating part is to be located on the dust cap of loudspeaker monomer.

This illuminating part is to be located on the outstanding limit of loudspeaker monomer.

This illuminating part is to be located at the contiguous place of the attached extension sound box bodies of loudspeaker.

Advantage of the present utility model is:

The utility model is to be provided with illuminating part and audio control circuit in the suitable place of loudspeaker, and this illuminating part is controlled by this audio control circuit; The flicker of controlling illuminating part by the variation of the music frequency of importing changes, and in appreciating music simultaneously, also can appreciate the cresset of doing conversion with the music rhythm beat, and it has vision and dual enjoyment acoustically.

Novelty of the present utility model and other characteristics will be tending towards clear in the detailed description that cooperates the following drawings embodiment.

Description of drawings

Fig. 1 is the utility model embodiment stereogram.

Fig. 2 is the cutaway view of the utility model embodiment.

Fig. 3 is the block flow diagram of the utility model embodiment.

Fig. 4 is the utility model embodiment control circuit figure.

Fig. 5 is that the utility model embodiment moves schematic diagram.

Fig. 6 is the cutaway view of another embodiment of the utility model.

Embodiment

Please join Fig. 1, the utility model mainly is to be additional on this horn body or the audio amplifier nearby in general audio amplifier 1 combined outside one loudspeaker 10, one illuminating parts 20 alternatives, simultaneously its internal junction unification audio control circuit 30; Wherein, this illuminating part 20 can be a cold light film, and this cold light film is to extend an electrode 21 for being connected with audio control circuit 30.

As shown in Figure 2, the outstanding limit 15 of the loudspeaker 10 shell mats of this sound mould assembling 1 links an end of vibrating basin 13, the end in addition of this vibrating basin 13 links with voice coil loudspeaker voice coil 11 again, and the upper end of voice coil loudspeaker voice coil 11 links to have again and plays ripple 12 and be connected with loudspeaker 10 shells, be provided with a dust cap 14 again on the voice coil loudspeaker voice coil 11 simultaneously, because cold light film is to be a kind of very thin plane material, can make and be set as any plane shape and size, even submissively analyse to bending easily, in this preferred embodiment, this illuminating part 20 is to be cut into to be slightly larger than dust cap 14, again that illuminating part 20 is smooth on

dust cap

14,21 at the electrode of this illuminating part 20 extends to loudspeaker 10 shells and is connected with audio control circuit 30, because of the essential structure of cold light film is a sandwich structure, be with inorganic phosphor with folder between two electrodes, for the light that makes emission can be seen that because of a side is arranged must be well-illuminated electrode (generally all being to be called for short ITO with stannic acid indium (Indium Tin Oxide)), after the cold light element adds bias voltage, after hole and electronics are crossed separately obstacle from both positive and negative polarity respectively, organic material layer meet again in conjunction with and emit light.

Please join Fig. 3,4, be audio control circuit 30 of the present utility model, this audio control circuit 30 is general sound control circuits commonly used, as is used for the light control of dancing hall.It mainly is the chip 31 that can write control program in advance based on, and cooperate a plurality of transistors, resistance, electric capacity and diode etc. to constitute, behind power initiation, the audible warning perception circuit of forming by diode and resistance 32, receive the sound signal that audio amplifier 1 is exported, this sound signal is by the conversion of chip 31, and the operating voltage and the frequency of change load (illuminating part 20), make the illumination effect of illuminating part 20 can not continue to keep dull effect bright entirely or that go out entirely, but can change with music frequency.

Shown in the 5th figure, after main system of audio is opened, audio amplifier 1 goes out sound playing, and broadcast so the sound signal that goes out, makes the illuminating part 20 that is installed in dust cap 14 outsides simultaneously by the conversion of audio control circuit, can be along with the varying strength that music produced, and change the variation of itself cresset, make outside the music appreciating that the cooperation of the light that flashes is also arranged, more increase different visions and auditory perception.

Shown in the 6th figure, this illuminating part 22 also can directly replace the effect of dust cap, and is installed in outside the dust cap 14, and fills up on its outstanding limit 15.Based on this utility model conception, illuminating part also can be installed in other places, contiguous right position of audio amplifier 1, as audio amplifier frame or audio amplifier surface or the like simultaneously.

In sum, the loudspeaker that can produce flash effect of the present utility model with music rhythm, control the flicker effect of illuminating part with sound press, when appreciating music, also can view and admire and cooperate musical note conversion cresset, for existing stereo set, the overall space kenel is to belong to innovation, and the enhancement on the effect is apparent, proposes novel patent application in accordance with the law.

But, the above only is preferred embodiment of the present utility model, when can not be to limit the scope that the utility model is implemented, i.e. equivalent variations and the modification of being done according to the utility model claim generally all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of loudspeaker that can produce flash effect with music rhythm, it is characterized in that: be to be provided with illuminating part and audio control circuit in loudspeaker, the input of this audio control circuit and loudspeaker also connect, the output of audio control circuit connects this light-emitting component, and this illuminating part is to be subjected to the control of this audio control circuit with the variation of the music frequency of the input variation of glimmering.

2, the loudspeaker that can produce flash effect with music rhythm according to claim 1, it is characterized in that: this illuminating part is a cold light film.

3, the loudspeaker that can produce flash effect with music rhythm according to claim 1, it is characterized in that: this audio control circuit is made of chip and a plurality of resistance, electric capacity, diode and transistor.

4, the loudspeaker that can produce flash effect with music rhythm according to claim 1, it is characterized in that: this illuminating part is to be located on the dust cap of loudspeaker monomer.

5, the loudspeaker that can produce flash effect with music rhythm according to claim 1, it is characterized in that: this illuminating part is to be located on the outstanding limit of loudspeaker monomer.

6, the loudspeaker that can produce flash effect with music rhythm according to claim 1 is characterized in that: this illuminating part is to be located at the contiguous place of the attached extension sound box bodies of loudspeaker.