CN2572702Y - Sound controlled loudspeaker with lighting - Google Patents
Sound controlled loudspeaker with lighting Download PDFInfo
- Publication number
- CN2572702Y CN2572702Y CN 02260004 CN02260004U CN2572702Y CN 2572702 Y CN2572702 Y CN 2572702Y CN 02260004 CN02260004 CN 02260004 CN 02260004 U CN02260004 U CN 02260004U CN 2572702 Y CN2572702 Y CN 2572702Y
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- sound
- loudspeaker
- light
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Abstract
The utility model relates to a sound controlled electric loudspeaker with lighting, which comprises an outer shell, magnetic steel and sound membrane, wherein, a spring is arranged between the magnetic steel and the inner wall of the outer shell. The utility model is provided with a lighting device which is connected with a sound controlled device composed of a control circuit board in a control box by a conducting wire and a plug for a cigarette lighting device. The external power of the utility model can be input by 12 V direct current. A built-in small microphone used as a sonic wave transducer is arranged in the sound controlled device, and is connected with the IC of an integrated block by an amplifying rectification circuit. The sound controlled device is connected with the lighting device. The lighting device is an annular neon tube, and is arranged in the transparent outer shell. The lighting device can also be composed of a plurality of lighting diodes. The utility model has the advantages that the loudspeaker can be used for alarm; when emergency occurs, sound and light can be transferred simultaneously; the loudspeaker can be also used in lamplight sounders; when users experience music, the light changes and flashes simultaneously, and sensory stimulation can be enhanced; the loudspeaker can be installed in various occasions, and has the decorative function and can improve the aesthetic feeling.
Description
Technical field
The utility model relates to a kind of loudspeaker, mainly is a kind of acoustic control electric light loudspeaker.
Background technology
Present horn function is single, mainly be a kind of only be the loudspeaker that signal transmits with the sound.Its deficiency is: 1, when loudspeaker are used to report to the police, people are difficult to find rapidly, exactly the accurate position of sounding from sound, thereby delay the time of supporting emergency; 2, when amusement, it is more inflexible that loudspeaker seem, no decoration.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, and provide a kind of can be under sound control in sounding luminous acoustic control electric light loudspeaker.
The purpose of this utility model is achieved through the following technical solutions.This acoustic control electric light loudspeaker, it comprises shell, magnet steel and sound film, is provided with spring between magnet steel and the outer casing inner wall, is provided with a light-emitting device, and is connected with the sound-controlled apparatus that is made of control circuit board in the control box by lead and cigarette lighter plug.Its external power supply can be imported by the 12V direct current.
The utility model can come further perfect by the following technical programs.Be provided with a built-in little microphone as sonic sensor in the sound-controlled apparatus, be connected with ic chip by amplifying rectification circuit; Sound-controlled apparatus is connected with light-emitting device.Described light-emitting device is an annular neon light tube, is arranged in the transparent shell; Described light-emitting device also can be made of some luminescent diodes.They can be in two kinds of work clothes attitudes: normal bright state reaches the light and shade flicker by external sound control light.Mounting means also can have three kinds to be selected earlier: directly paste sticking loudspeaker bonnet on vehicle body/be fixed in vehicle body on screw bonnet and have two setting angles selective/loudspeaker are embedded in the body panels, only reserve the watchcase of band fluorescent tube, can keep the smooth of body panels surface.
The effect that the utility model is useful is: 1) be used for reporting to the police, in case when alert took place, sound and light transmitted simultaneously; 2), be used in the light sound equipment, when experiencing music, light also in change flicker, more strengthens stimulus to the sense organ; 3), can be installed in various occasions, and decoration function is arranged, increase aesthetic feeling.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the utility model circuit theory schematic diagram;
Embodiment
Below in conjunction with embodiment the utility model is further described.
Embodiment 1: as shown in Figure 1, 2, this acoustic control electric light loudspeaker, it comprises shell 1, neon light tube 3, magnet steel 4 and sound film 2, be provided with spring 5 between magnet steel 4 and shell 1 inwall, be provided with a light-emitting device, and be connected with the control box 8 interior sound-controlled apparatuses that constitute by control circuit board with cigarette lighter plug 7 by lead 6.Its external power supply can be imported by the 12V direct current.Described light-emitting device is an annular neon light tube 3, is arranged in the transparent shell 1.Loudspeaker can be arbitrarily be connected with extraneous stereo sets such as power amplifier, the playback high pitch, and neon light tube 3 is directly controlled by the control circuit boards in the control box 8, can produce two kinds of operating states: normal bright or glimmer synchronously with the rhythm generating of high pitch.Sound-controlled apparatus be with built-in little microphone as sonic sensor, and sound wave can be converted to the signal of telecommunication, after amplifying rectification, it can be transformed to direct-current control voltage, by integrated package output modulation signal.This signal changes with the external sound size.
Principle is as follows: beat when " ON " when toggle switch, this machine works in normal bright state.Triode Q3 is cut off, and acoustic control is inoperative.Power supply is during directly to integrated package, the multivibrator that the base circuit is formed, utilize the variation of capacitance voltage in the capacitor charge and discharge process to change the level variation that is added in the high-low level trigger end, the state set of rest-set flip-flop in the base when making integrated package, reset and obtain square wave at output, amplify after step-up transformer boost to one thousand lie prostrate by triode Q4 more, make gas breakdown in the neon light and luminous.Beat when " F " when toggle switch, this machine works in the acoustic control state.Triode Q3 works in magnifying state.Microphone is made sonic sensor, after receiving sound, it can convert thereof into the faint signal of telecommunication of several mv, after Q1 amplification of process triode and diode rectification become direct-current control voltage to voice signal, be added to the modulation of integrated package time-base circuit through the Q3 amplifying signal.Modulation signal is exported by integrated package, and the signal of output changes with the size of outside sound: the voltage after promptly boosting also changes with the variation of outside sound.Thereby make the brightness of neon light produce the different variation of light and shade, reach the effect of acoustic control with the external world.
Embodiment 2: described light-emitting device also is made of some luminescent diodes, and different luminescent diodes sends different colors, constitutes multicoloured pattern.
Embodiment 3: horn bulb can be by making different color, and to put the environment keynote consistent with vehicle body or institute.Or make the effect of other tool.The input power supply also can be used instead and exchange or other direct current, and its range of application will can expand many fields and occasion to not only in the compartment.
Claims (4)
1, a kind of acoustic control electric light loudspeaker, it comprises shell (1), magnet steel (4) and sound film (2), be provided with spring (5) between magnet steel (4) and the outer casing inner wall, it is characterized in that: set up a light-emitting device on the horn structure, and be connected with the interior sound-controlled apparatus that constitutes by control circuit board of cigarette lighter plug (7) and control box (8) by lead (6).
2, acoustic control electric light loudspeaker according to claim 1 is characterized in that: be provided with a built-in little microphone as sonic sensor in the sound-controlled apparatus, be connected with ic chip by amplifying rectification circuit; Sound-controlled apparatus is connected with light-emitting device.
3, acoustic control electric light loudspeaker according to claim 1 and 2 is characterized in that: described light-emitting device is an annular neon light tube (3), is arranged in the transparent shell (1), closely is connected as a single entity with horn structure.
4, acoustic control electric light loudspeaker according to claim 1 and 2, it is characterized in that: described light-emitting device is made of some luminescent diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260004 CN2572702Y (en) | 2002-09-17 | 2002-09-17 | Sound controlled loudspeaker with lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260004 CN2572702Y (en) | 2002-09-17 | 2002-09-17 | Sound controlled loudspeaker with lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572702Y true CN2572702Y (en) | 2003-09-10 |
Family
ID=33727164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260004 Expired - Fee Related CN2572702Y (en) | 2002-09-17 | 2002-09-17 | Sound controlled loudspeaker with lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572702Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007076666A1 (en) * | 2005-12-30 | 2007-07-12 | Hongwei Zhao | An adaptive intelligent electronic horn |
-
2002
- 2002-09-17 CN CN 02260004 patent/CN2572702Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007076666A1 (en) * | 2005-12-30 | 2007-07-12 | Hongwei Zhao | An adaptive intelligent electronic horn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |