CN204721527U - Electronic music evil spirit lamp audio amplifier - Google Patents
Electronic music evil spirit lamp audio amplifier Download PDFInfo
- Publication number
- CN204721527U CN204721527U CN201420818747.3U CN201420818747U CN204721527U CN 204721527 U CN204721527 U CN 204721527U CN 201420818747 U CN201420818747 U CN 201420818747U CN 204721527 U CN204721527 U CN 204721527U
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- circuit
- signal processor
- audio amplifier
- signal
- evil spirit
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Abstract
The utility model relates to a kind of electronic music evil spirit lamp audio amplifier, comprises casing of loudspeaker box, audio amplifier circuit and high-pressure generating circuit; When external audio frequency interface has detected that signal inputs, signal processor has been converted to source of sound play mode, and signal processor orders about and enters playing function, reaches amusement performance.After external audio frequency interface detects that TF card inserts, signal processor converts reading play mode to, ultra-weak electronic signal is delivered in loud speaker by audio power amplifying circuit by signal processor, the decoded signal of telecommunication of signal processor amplifies delivers to modulation pushing unit, after oscillating circuit detects the signal that modulation pushing unit sends, the square wave exporting 33KHZ delivers to U15698 amplification pull switch pipe Q2 work, boosted by autotransformer, the pulse ac voltage of generation 3KV causes the ionized inert gas in glass ball bulb, send the radial aura continuing to light.Now lighting mode is intermittently lighted with music rhythm, reaches collection sight.
Description
Technical field
The utility model relates to a kind of amusement aspect, is especially used for electronic music evil spirit lamp aspect electronic music evil spirit lamp audio amplifier in particular to one.
Background technology
Constantly advance along with social economy and improve, the living standard along with people improves constantly, and makes music entertainment become a requisite life part in people's daily life.But have various audio amplifier in prior art, some audio amplifiers have playing function, reach amusement performance.Some audio amplifiers have beautiful outward appearance, reach the ornamental function of collection.Some audio amplifiers have negative ion purifying function, make to reach sterilizing function and air purification function.
Utility model content
For the technical problem that above-mentioned technical background exists, a kind of electronic music evil spirit lamp audio amplifier involved by the utility model, this electronic music evil spirit lamp audio amplifier will collect sight, recreational, sterilization, purify air in the electronic music evil spirit lamp audio amplifier of one.
In order to solve the problems of the technologies described above, this uses a kind of electronic music evil spirit of novel employing lamp audio amplifier, and it comprises casing of loudspeaker box, is arranged at audio amplifier circuit and the high-pressure generating circuit of casing of loudspeaker box inside respectively; The audio amplifier circuit stated comprises the loud speaker being arranged at periphery, the audio power amplifying circuit be connected with loud speaker, the signal processor be connected with audio power amplifying circuit, the power input unit be connected with audio power amplifying circuit, and the satellite interface circuit to be connected with signal processor and annex, this satellite interface circuit and annex comprise the external audio frequency interface be connected with signal processor, and the antenna be connected with signal processor and the TF card be connected with signal processor read communication interface; Described high-pressure generating circuit comprises the self coupling step-up transformer being arranged at enclosure, the oscillating circuit be connected with self coupling step-up transformer, and for the music control signal amplifying circuit of the square wave pulse width that adjusts oscillating circuit.
Advantageously select, described high-pressure generating circuit also comprises the isolation gating amplifying unit be connected with signal processor and audio power amplifying circuit respectively, be connected to the paraphase amplifying unit on isolation gating amplifying unit, be connected to the detection output unit on paraphase amplifying unit; Be connected to the modulation input unit on oscillating circuit, be connected to the mode conversion switch on modulation input unit, this mode conversion switch is connected with detection output unit; Be connected to the modulation pushing unit on modulation input unit, the booster circuit be connected with modulation pushing unit, is connected to the magic lamp on booster circuit.
Advantageously select, described antenna is connected with PC digital product APP respectively by wireless network or bluetooth, or described antenna passes through wireless network or bluetooth and is connected with the digital product APP such as mobile phone respectively.
Advantageously select, described TF card reading communication interface links with the TF externally patched and connects, and reads MP3 played file in TF card.
Advantageously select, described casing of loudspeaker box inside is also provided with anion generator.
The utility model Advantageous Effects is: because the technical program adopts audio amplifier circuit and high-pressure generating circuit to form, when external audio frequency interface has detected that signal inputs, described signal processor is converted to source of sound play mode, signal processor orders about and enters playing function, reaches amusement performance.After external audio frequency interface detects that TF card inserts, described signal processor converts reading play mode to, ultra-weak electronic signal is delivered in loud speaker by audio power amplifying circuit by signal processor, meanwhile, the decoded signal of telecommunication of signal processor amplifies delivers to modulation pushing unit, after oscillating circuit detects the signal that modulation pushing unit sends, the square wave exporting 33KHZ delivers to U15698 amplification pull switch pipe Q2 work, boosted by autotransformer, the pulse ac voltage of generation 3KV causes the ionized inert gas in glass ball bulb, send the radial aura continuing to light, be commonly called as magic light.When modulation pushing unit, deliver to U15698 in paraphase amplifying unit after modulation signal being added to U15 port and 33K Signal averaging and amplify pull switch pipe Q2 and work and light magic lamp, lighting mode now is intermittently lighted with music rhythm.Reach collection sight.Described casing of loudspeaker box inside is also provided with anion generator.Under the effect of light thermal effect, a large amount of anions can be produced, utilize aerodynamic principle, anion spreads to the space of whole indoor, in and electrostatic, electrostatic in effective minimizing air pollutes, and decomposes harmful bacteria structure, and described anion can decompose the pernicious gas that nicotine in air and finishing material distribute.Therefore, reach collection sight, recreational, sterilization, purifies air in the Advantageous Effects of one.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the principle schematic of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 2 is the schematic diagram of one of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 3 is the schematic diagram of two of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 4 is the schematic diagram of three of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 5 is the schematic diagram of four of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 6 is the schematic diagram of five of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model;
Fig. 7 is the schematic diagram of six of the circuit diagram decomposition of electronic music evil spirit lamp audio amplifier in the utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 1 to Fig. 7, below in conjunction with embodiment, a kind of electronic music evil spirit lamp audio amplifier is described, it comprises casing of loudspeaker box, is arranged at audio amplifier circuit and the high-pressure generating circuit of casing of loudspeaker box inside respectively.
The audio amplifier circuit stated comprises the loud speaker being arranged at periphery, the audio amplifier circuit be connected with loud speaker, the signal processor be connected with audio amplifier circuit, the power input unit be connected with audio amplifier circuit, and the satellite interface circuit to be connected with signal processor and annex, this satellite interface circuit and annex comprise the external audio frequency interface be connected with signal processor, and the antenna be connected with signal processor and the TF card be connected with signal processor read communication interface.
Described high-pressure generating circuit comprises the self coupling step-up transformer being arranged at enclosure, the oscillating circuit be connected with self coupling step-up transformer, and for the music control signal amplifying circuit of the square wave pulse width that adjusts oscillating circuit.Described high-pressure generating circuit also comprises the isolation gating amplifying unit be connected with signal processor and audio power amplifying circuit respectively, is connected to the paraphase amplifying unit on isolation gating amplifying unit, is connected to the detection output unit on paraphase amplifying unit; Be connected to the modulation input unit on oscillating circuit, be connected to the mode conversion switch on modulation input unit, this mode conversion switch is connected with detection output unit; Be connected to the modulation pushing unit on modulation input unit, the booster circuit be connected with modulation pushing unit, is connected to the magic lamp on booster circuit.
Described antenna is connected with PC digital product APP respectively by wireless network or bluetooth, or described antenna passes through wireless network or bluetooth and is connected with the digital product APP such as mobile phone respectively.It is link with the TF externally patched to connect that described TF card reads communication interface, and reads MP3 played file in TF card.Described casing of loudspeaker box inside is also provided with anion generator.
Obtain electric when S2 closes complete machine, after U3 initialization, signal processor is defaulted as bluetooth and waits for connection status, when signal processor detect have signal to input in external audio frequency input unit time, signal processor redirect is external source of sound play mode, and meanwhile signal processor inserts first playing function after supporting circuit input and TF card.After signal processor detects that TF card inserts, signal processor saltus step is immediately that TF card reads play mode, the signal of telecommunication in player is decoded and the faint signal of telecommunication exported is delivered to power amplifier level U2 by signal processor, after U2 amplifies, promote sounding in loud speaker.S3, S4, S5, S6 are that function switch realizes sound size, up and down bently select, and play and suspend, and the unrestricted choice of play mode and switching.Meanwhile decoded for signal processor part signal of telecommunication amplification is delivered to U1_13_12_11_10 amplification by switching tube Q1, the normal ported formation modulation signal of S1 is added to again by D2, the oscillating current of U1_1_2_3_4 detects the rear fixing square wave exporting continuous print 33KHZ of electricity and delivers to U1_5_6_9_8 amplification pull switch pipe Q2 work, boosted by autotransformer, the pulse ac voltage of generation 3KV causes the ionized inert gas in glass ball bulb, send radial aura, be commonly called as magic light, magic lamp is now that continuation is lighted.
After S1 is closed, modulation signal is delivered to paraphase amplifying unit U1_5_6_9_8 and is amplified pull switch pipe Q2 and work and light magic lamp after adding to U1_5 port and 33K Signal averaging, lighting mode now is intermittently lighted with music rhythm.
Glittering pattern, can appreciate the music of light humorous meaning in limit; Soft light of beating can be viewed and admired again; Reach the joyful mood of sense of hearing and perception, reach ornamental performance.Finger touch glass sphere, light will gather touch point; Manual light moves, and hand turns light and turns, and reaches recreational.Under the effect of light thermal effect, can produce a large amount of anions, utilize aerodynamic principle, anion spreads to the space of whole indoor, in and electrostatic, the electrostatic effectively reduced in air pollutes, and decomposes harmful bacteria structure, reaches the function of sterilization.The anion that spheroid sends can decompose the nicotine in air, the pernicious gas that finishing material distributes, and reaches air purification function.
In sum, because the technical program adopts audio amplifier circuit and high-pressure generating circuit to form, when external audio frequency interface has detected that signal inputs, described signal processor has been converted to source of sound play mode, signal processor orders about and enters playing function, reaches amusement performance.After external audio frequency interface detects that TF card inserts, described signal processor converts reading play mode to, ultra-weak electronic signal is delivered in loud speaker by audio power amplifying circuit by signal processor, meanwhile, the decoded signal of telecommunication of signal processor amplifies delivers to modulation pushing unit, after oscillating circuit detects the signal that modulation pushing unit sends, the square wave exporting 33KHZ delivers to U15698 amplification pull switch pipe Q2 work, boosted by autotransformer, the pulse ac voltage of generation 3KV causes the ionized inert gas in glass ball bulb, send the radial aura continuing to light, be commonly called as magic light.When modulation pushing unit, deliver to U15698 in paraphase amplifying unit after modulation signal being added to U15 port and 33K Signal averaging and amplify pull switch pipe Q2 and work and light magic lamp, lighting mode now is intermittently lighted with music rhythm.Reach collection sight.Described casing of loudspeaker box inside is also provided with anion generator.Under the effect of light thermal effect, a large amount of anions can be produced, utilize aerodynamic principle, anion spreads to the space of whole indoor, in and electrostatic, electrostatic in effective minimizing air pollutes, and decomposes harmful bacteria structure, and described anion can decompose the pernicious gas that nicotine in air and finishing material distribute.Therefore, reach collection sight, recreational, sterilization, purifies air in the Advantageous Effects of one.
Above with reference to the accompanying drawings of preferred embodiment of the present utility model, not thereby limit to interest field of the present utility model.Those skilled in the art do not depart from any amendment done in scope of the present utility model and essence, equivalent replacement and improvement, all should within interest field of the present utility model.
Claims (5)
1. an electronic music evil spirit lamp audio amplifier, it comprises casing of loudspeaker box, is arranged at audio amplifier circuit and the high-pressure generating circuit of casing of loudspeaker box inside respectively; It is characterized in that: described audio amplifier circuit comprises the loud speaker being arranged at periphery, the audio power amplifying circuit be connected with loud speaker, the signal processor be connected with audio power amplifying circuit, the power input unit be connected with audio power amplifying circuit, and the satellite interface circuit to be connected with signal processor and annex, this satellite interface circuit and annex comprise the external audio frequency interface be connected with signal processor, and the antenna be connected with signal processor and the TF card be connected with signal processor read communication interface; Described high-pressure generating circuit comprises the self coupling step-up transformer being arranged at enclosure, the oscillating circuit be connected with self coupling step-up transformer, and for the music control signal amplifying circuit of the square wave pulse width that adjusts oscillating circuit.
2. electronic music evil spirit lamp audio amplifier according to claim 1, it is characterized in that: described high-pressure generating circuit also comprises the isolation gating amplifying unit be connected with signal processor and audio power amplifying circuit respectively, be connected to the paraphase amplifying unit on isolation gating amplifying unit, be connected to the detection output unit on paraphase amplifying unit; Be connected to the modulation input unit on oscillating circuit, be connected to the mode conversion switch on modulation input unit, this mode conversion switch is connected with detection output unit; Be connected to the modulation pushing unit on modulation input unit, the booster circuit be connected with modulation pushing unit, is connected to the magic lamp on booster circuit.
3. electronic music evil spirit lamp audio amplifier according to claim 1, it is characterized in that: described antenna is connected with PC digital product APP respectively by wireless network or bluetooth, or described antenna passes through wireless network or bluetooth is connected with mobile phone digital product A PP respectively.
4. electronic music evil spirit lamp audio amplifier according to claim 1, is characterized in that: it is link with the TF externally patched to connect that described TF card reads communication interface, and reads the interior MP3 played file of TF card.
5. electronic music evil spirit lamp audio amplifier according to claim 1, is characterized in that: described casing of loudspeaker box inside is also provided with anion generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818747.3U CN204721527U (en) | 2014-12-19 | 2014-12-19 | Electronic music evil spirit lamp audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818747.3U CN204721527U (en) | 2014-12-19 | 2014-12-19 | Electronic music evil spirit lamp audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721527U true CN204721527U (en) | 2015-10-21 |
Family
ID=54320485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818747.3U Expired - Fee Related CN204721527U (en) | 2014-12-19 | 2014-12-19 | Electronic music evil spirit lamp audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827118A (en) * | 2019-02-13 | 2019-05-31 | 浙江生辉照明有限公司 | Ceiling lamp |
-
2014
- 2014-12-19 CN CN201420818747.3U patent/CN204721527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827118A (en) * | 2019-02-13 | 2019-05-31 | 浙江生辉照明有限公司 | Ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20191219 |