CN204291467U - New-type computer periphery acoustic control music lamp - Google Patents
New-type computer periphery acoustic control music lamp Download PDFInfo
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- CN204291467U CN204291467U CN201420727018.7U CN201420727018U CN204291467U CN 204291467 U CN204291467 U CN 204291467U CN 201420727018 U CN201420727018 U CN 201420727018U CN 204291467 U CN204291467 U CN 204291467U
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- resistor
- triode
- emitting diode
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- utility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a kind of New-type computer periphery acoustic control music lamp, comprise battery, switch, light-emitting diode, controllable silicon, the first resistor, the second resistor, the 3rd resistor, the 4th resistor, capacitor, potentiometer, triode and piezoelectric ceramic piece.Switch closes, whole circuit ON, the sound in the external world is converted into the signal of telecommunication by piezoelectric ceramic piece, the signal of telecommunication applies the base stage with triode, by changing the amplification coefficient of triode VT thus controlling controllable silicon, realize light-emitting diode to change with the size of external sound, when the sound in the external world is larger, light-emitting diode is brighter, and when external sound is less, light-emitting diode is darker.Compared with prior art, the utility model has the advantage that circuit structure is simple, adopt electronic component few, with low cost, and especially the utility model has the function of acoustic control, convenient energy-conservation, has the value promoted the use of.
Description
Technical field
The utility model relates to a kind of computer peripheral decorative lamp, particularly relates to a kind of New-type computer periphery acoustic control music lamp.
Background technology
Computer is very common a kind of electronic equipment, and the equipment that this equipment has had a lot of periphery attached now, each have their own function, music lamp is a kind of equipment playing decoration function at computer peripheral, and the circuit structure of computer music lamp of the prior art is complicated, employing electronic component is many, cost is high, be difficult to popularize.
Utility model content
The purpose of this utility model is just to provide a kind of New-type computer periphery acoustic control music lamp to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises battery, switch, light-emitting diode, controllable silicon, first resistor, second resistor, 3rd resistor, 4th resistor, capacitor, potentiometer, triode and piezoelectric ceramic piece, the positive pole of described battery is connected with the first end of described switch, second end of described switch is connected with the positive pole of described light-emitting diode and the first end of described first resistor respectively, the negative pole of described light-emitting diode is connected with described silicon controlled positive pole, the second end of described first resistor respectively with the first end of described second resistor, the first end of described capacitor, the first end of described potentiometer, the sliding end of described potentiometer is connected with the first end of described 4th resistor, second end of described potentiometer is connected with the first end of described 3rd resistor, second end of described 3rd resistor is connected with the collector electrode of described silicon controlled gate pole and described triode respectively, second end of described 4th resistor is connected with the base stage of described triode and the first end of described piezoelectric ceramic piece respectively, the second end of described piezoelectric ceramic piece respectively with the emitter of described triode, second end of described capacitor, second end of described second resistor, described silicon controlled negative pole is connected with the negative pole of described battery.
The beneficial effects of the utility model are:
The utility model is a kind of New-type computer periphery acoustic control music lamp, compared with prior art, the utility model the utility model has the advantage that circuit structure is simple, adopt electronic component few, with low cost, especially the utility model has the function of acoustic control, convenient energy-conservation, there is the value promoted the use of.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises battery E, K switch, LED, controllable silicon SCR, first resistor R1, second resistor R2, 3rd resistor R3, 4th resistor R4, capacitor C, potentiometer RP, triode VT and piezoelectric ceramic piece B, the positive pole of battery E is connected with the first end of K switch, second end of K switch is connected with the positive pole of LED and the first end of the first resistor R1 respectively, the negative pole of LED is connected with the positive pole of controllable silicon SCR, second end of the first resistor R1 respectively with the first end of the second resistor R2, the first end of capacitor C, the first end of potentiometer RP, the sliding end of potentiometer RP is connected with the first end of the 4th resistor R4, second end of potentiometer RP is connected with the first end of the 3rd resistor R3, second end of the 3rd resistor R3 is connected with the gate pole of controllable silicon SCR and the collector electrode of triode VT respectively, second end of the 4th resistor R4 is connected with the base stage of triode VT and the first end of piezoelectric ceramic piece B respectively, second end of piezoelectric ceramic piece B respectively with the emitter of triode VT, second end of capacitor C, second end of the second resistor R2, the negative pole of controllable silicon SCR is connected with the negative pole of battery E.
As shown in Figure 1: K switch closes, whole circuit ON, the sound in the external world is converted into the signal of telecommunication by piezoelectric ceramic piece B, the signal of telecommunication applies the base stage with triode VT, by changing the amplification coefficient of triode VT thus controlling controllable silicon SCR, realize LED to change with the size of external sound, when the sound in the external world is larger, LED is brighter, and when external sound is less, LED is darker.
Claims (1)
1. a New-type computer periphery acoustic control music lamp, is characterized in that: comprise battery, switch, light-emitting diode, controllable silicon, first resistor, second resistor, 3rd resistor, 4th resistor, capacitor, potentiometer, triode and piezoelectric ceramic piece, the positive pole of described battery is connected with the first end of described switch, second end of described switch is connected with the positive pole of described light-emitting diode and the first end of described first resistor respectively, the negative pole of described light-emitting diode is connected with described silicon controlled positive pole, the second end of described first resistor respectively with the first end of described second resistor, the first end of described capacitor, the first end of described potentiometer, the sliding end of described potentiometer is connected with the first end of described 4th resistor, second end of described potentiometer is connected with the first end of described 3rd resistor, second end of described 3rd resistor is connected with the collector electrode of described silicon controlled gate pole and described triode respectively, second end of described 4th resistor is connected with the base stage of described triode and the first end of described piezoelectric ceramic piece respectively, the second end of described piezoelectric ceramic piece respectively with the emitter of described triode, second end of described capacitor, second end of described second resistor, described silicon controlled negative pole is connected with the negative pole of described battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727018.7U CN204291467U (en) | 2014-11-27 | 2014-11-27 | New-type computer periphery acoustic control music lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727018.7U CN204291467U (en) | 2014-11-27 | 2014-11-27 | New-type computer periphery acoustic control music lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291467U true CN204291467U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727018.7U Expired - Fee Related CN204291467U (en) | 2014-11-27 | 2014-11-27 | New-type computer periphery acoustic control music lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455274A (en) * | 2016-12-08 | 2017-02-22 | 宁夏大学 | Voice control illumination system, method and device |
| CN111536482A (en) * | 2020-05-13 | 2020-08-14 | 徐丽丽 | Interactive voice-operated LED lamp |
-
2014
- 2014-11-27 CN CN201420727018.7U patent/CN204291467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455274A (en) * | 2016-12-08 | 2017-02-22 | 宁夏大学 | Voice control illumination system, method and device |
| CN111536482A (en) * | 2020-05-13 | 2020-08-14 | 徐丽丽 | Interactive voice-operated LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151127 |