CN103873963A - Photosensitive type microphone LED (light emitting diode) bracket - Google Patents
Photosensitive type microphone LED (light emitting diode) bracket Download PDFInfo
- Publication number
- CN103873963A CN103873963A CN201210545959.4A CN201210545959A CN103873963A CN 103873963 A CN103873963 A CN 103873963A CN 201210545959 A CN201210545959 A CN 201210545959A CN 103873963 A CN103873963 A CN 103873963A
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- China
- Prior art keywords
- led
- microphone
- photoinduction
- control circuit
- plate
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Abstract
The invention discloses a photosensitive type microphone LED (light emitting diode) bracket which comprises a microphone base, a microphone bracket body arranged on the microphone base, and a microphone support arranged on the top of the microphone bracket body, and also comprises a plurality of LED decoration lamps, wherein the LED decoration lamps are arranged on the microphone bracket body in a staggered manner; an LED control circuit is arranged in the microphone base; the photosensitive type microphone LED bracket also comprises a photosensitive plate; the LED control circuit comprises a comparison circuit and an LED driving circuit; the photosensitive plate, the comparison circuit, the LED driving circuit and the LED decoration lamps are connected with one another in sequence; the LED control circuit receives a light intensity signal from the photosensitive plate and drives the LED decoration lamps to emit light according to the intensity of the signal. The microphone LED bracket can automatically adapt to the change of a light environment on a stage and automatically change light emission of the LED decoration lamps according to the light on the stage and is good in effect and low in cost.
Description
Technical field
The present invention relates to a kind of microphone holder, particularly a kind of microphone holder with LED decorative lamp using before the lights.
Background technology
At present, in order to strengthen the singing effect of singer at stage, can on microphone holder, be provided with decorative lamp, and along with development and the popularization of LED technology, the existing decorative lamp being arranged on microphone holder is mostly LED decorative lamp, play energy-conservation effect, and in order further to strengthen the decorative effect of microphone holder, by LED control circuit is set in microphone holder, LED decorative lamp is controlled at present, to reach its luminous effect of conversion, but normally by mode conversion switch is set on microphone holder, singer needs manual switch light-emitting mode, operate very complicated, and can not be according to the automatic conversion luminescence pattern of the lighting effects of stage, although radio receiver also can be set on microphone holder, under platform by the decorative lamp on wireless signal emission control microphone holder, but this design cost is expensive and very complicated, signal is also easily subject to the interference of other signals of telecommunication of stage, need staff manually to control, can not change and control according to light of stage.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of simplicity of design, cost low, can change according to stage-lighting effect the Photoinduction type microphone LED support of LED decorative lamp illumination effect.
The present invention solves the technical scheme that its problem adopts:
A kind of Photoinduction type microphone LED support, comprise microphone base plate, be arranged on microphone holder and the microphone holder that is arranged on microphone holder top on microphone base plate, also comprise multiple LED decorative lamps, described LED decorative lamp is staggered installation of on microphone holder, in described microphone base plate, be provided with LED control circuit, wherein also comprise the photoinduction plate for detection of light intensity signal, described photoinduction plate is connected with LED control circuit by holding wire, wherein LED control circuit comprises comparison circuit and the LED drive circuit for detection of photoinduction partitioned signal, described photoinduction plate, comparison circuit, LED drive circuit is connected successively in succession with LED decorative lamp, described LED control circuit receives the light intensity signal from photoinduction plate, and luminous according to the strong and weak driving LED decorative lamp of signal.
Particularly, described photoinduction plate comprises the light sensitive component, amplifying circuit and the induction output that connect successively, and described induction output output intensity signal is to LED control circuit.
Further, described LED decorative lamp is three-color LED light.
The invention has the beneficial effects as follows: a kind of Photoinduction type microphone LED support that the present invention adopts, photoinduction plate is for responding to the light power on stage, be arranged on the light intensity signal that the LED control circuit in microphone base plate provides by receiving photoinduction plate, and carry out luminous according to the strong and weak LED decorative lamp of controlling of corresponding signal, the light environment that allows Photoinduction type microphone LED support of the present invention can automatically adapt to stage changes, can automatically change the luminous of LED decorative lamp in response to the light of stage, it is effective, and cost is low.
Brief description of the drawings
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic block circuit diagram of the present invention.
Embodiment
With reference to Fig. 1-Fig. 2, a kind of Photoinduction type microphone LED support of the present invention, comprise microphone base plate 1, be arranged on microphone holder 2 and the microphone holder 3 that is arranged on microphone holder 2 tops on microphone base plate 1, also comprise multiple LED decorative lamps 4, described LED decorative lamp 4 is staggered installation of on microphone holder 2, the decorative lamp being crisscross arranged can allow the light that decorative lamp sends impinge upon equably on microphone holder 2, its good decorating effect, in described microphone base plate 1, be provided with LED control circuit 5, wherein also comprise the photoinduction plate 6 for detection of light intensity signal, described photoinduction plate 6 is connected with LED control circuit 5 by holding wire, wherein LED control circuit 5 comprises comparison circuit 51 and the LED drive circuit 52 for detection of photoinduction plate 6 signals, described photoinduction plate 6, comparison circuit 51, LED drive circuit 52 is connected successively in succession with LED decorative lamp 4, described LED control circuit 5 receives the light intensity signal from photoinduction plate 6, and by the relatively signal power of photoinduction plate 6 of comparison circuit 51, output drive signal is to LED drive circuit 52, change luminosity or the light-emitting mode of LED decorative lamp 4 by LED drive circuit 52.
Particularly, described photoinduction plate 6 comprises the light sensitive component 61, amplifying circuit 62 and the induction output 63 that connect successively, and described induction output 63 output intensity signals are to LED control circuit 5.
Further, described LED decorative lamp 4 is three-color LED light.
The above, be preferred embodiment of the present invention, and the present invention is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (3)
1. a Photoinduction type microphone LED support, comprise microphone base plate (1), be arranged on the microphone holder (2) on microphone base plate (1) and be arranged on the microphone holder (3) at microphone holder (2) top, it is characterized in that: also comprise multiple LED decorative lamps (4), described LED decorative lamp (4) is staggered installation of on microphone holder (2), in described microphone base plate (1), be provided with LED control circuit (5), wherein also comprise the photoinduction plate (6) for detection of light intensity signal, described photoinduction plate (6) is connected with LED control circuit (5) by holding wire, wherein LED control circuit (5) comprises comparison circuit (51) and the LED drive circuit (52) for detection of photoinduction plate (6) signal, described photoinduction plate (6), comparison circuit (51), LED drive circuit (52) is connected successively in succession with LED decorative lamp (4), described LED control circuit (5) receives the light intensity signal from photoinduction plate (6), and luminous according to the strong and weak driving LED decorative lamp of signal (4).
2. a kind of Photoinduction type microphone LED support according to claim 1, it is characterized in that: described photoinduction plate (6) comprises the light sensitive component (61), amplifying circuit (62) and the induction output (63) that connect successively, and described induction output (63) output intensity signal is to LED control circuit (5).
3. a kind of Photoinduction type microphone LED support according to claim 1 and 2, is characterized in that: described LED decorative lamp (4) is three-color LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545959.4A CN103873963A (en) | 2012-12-15 | 2012-12-15 | Photosensitive type microphone LED (light emitting diode) bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545959.4A CN103873963A (en) | 2012-12-15 | 2012-12-15 | Photosensitive type microphone LED (light emitting diode) bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103873963A true CN103873963A (en) | 2014-06-18 |
Family
ID=50912024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210545959.4A Pending CN103873963A (en) | 2012-12-15 | 2012-12-15 | Photosensitive type microphone LED (light emitting diode) bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103873963A (en) |
-
2012
- 2012-12-15 CN CN201210545959.4A patent/CN103873963A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |