CN204836667U - Simple and practical's acoustic control lamp - Google Patents
Simple and practical's acoustic control lamp Download PDFInfo
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- CN204836667U CN204836667U CN201520473617.5U CN201520473617U CN204836667U CN 204836667 U CN204836667 U CN 204836667U CN 201520473617 U CN201520473617 U CN 201520473617U CN 204836667 U CN204836667 U CN 204836667U
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Abstract
The utility model discloses a simple and practical's acoustic control lamp has light source, lamp shade and lamp stand, and the lamp shade cover is established in the outside of light source, swing joint between lamp shade and the lamp stand, and through the connection of electric lines between lamp stand and the light source, the light source is LED combination light source, is equipped with control circuit board between lamp stand and the light source on the electric wire be connected, and control circuit board is located the intracavity that light source and lamp stand enclose, last acoustic control switch element and the constant current drive unit of being equipped with of control circuit board. The utility model discloses acoustic control lamp structure is simple, and the electronic components use amount of internal circuit is few, has practiced thrift the cost of manufacture, adopts the HSL -008A high sensitivity adapter to gather the component as sound, control accurately, and the misstatement rate is low, convenient to use, and consequently, this circuit has that the cost of manufacture is hanged down, sensitivity is high, control accurate advantage, is fit for using widely.
Description
Technical field
The utility model relates to a kind of Table lamp controlled by sound, specifically a kind of simple and practical acoustic control lamp.
Background technology
Desk lamp is lighting apparatus common in daily life, almost every household possesses, it is easy to use, volume is little, be convenient to put and move, be therefore subject to liking of people, traditional desk lamp uses push-button switch to control, although structure is simple, but function is comparatively single, such as needing at night to turn off the light to close after desk lamp in bed also needs to blacken the name of to go to bed, for very inconvenient old man and handicapped people.
Utility model content
The purpose of this utility model is to provide the acoustic control lamp that a kind of structure is simple, control is simple and practical accurately, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of simple and practical acoustic control lamp, there is light source, lampshade and lamp socket, lampshade is located at the outside of light source, be flexibly connected between lampshade with lamp socket, be connected by electric wire between lamp socket with light source, described light source is LED combination light source, and the electric wire be connected between lamp socket with light source is provided with control circuit board, control circuit board is positioned at the chamber that light source and lamp socket surround, and control circuit board is provided with audio-switch unit and constant current driving unit;
The internal circuit of described control circuit board comprises electric capacity C1, chip IC 1 and chip IC 2, one end contact resistance R1 of electric capacity C1, electric capacity C8, inductance L 1, key switch K1, relay J, the contact J-1 of relay J and light source, the other end of button K1 connects the anode of the other end of the contact J-1 of relay J and the other end connection diode D1 of 220VAC, electric capacity C1, the other end of resistance R1 and the negative electrode of diode D2, the negative electrode contact resistance resistance R2 respectively of diode D1, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C5, the negative electrode of diode D3, 4 pins of chip IC 1, 8 pins of chip IC 1 and 9 pins of chip IC 2, the anode of diode D2 connects the other end of 220VAC, the other end of electric capacity C5, electric capacity C6, electric capacity C7, resistance R8, resistance R9, the anode of diode D3, the emitter of triode VT1, audio-switch unit, a main electrode of bidirectional thyristor Q1, a main electrode of bidirectional thyristor Q2, a main electrode of bidirectional thyristor Q3, 1 pin of chip IC 1, 3 pins of chip IC 2 and 4 pins of chip IC 2, the other end of audio-switch unit connects the other end of electric capacity C4 and resistance R2, the other end of the other end contact resistance R3 of resistance R8, the other end of the other end contact resistance R6 of electric capacity C6, 6 pins of chip IC 1 and 7 pins of chip IC 1, the base stage of the other end connecting triode VT1 of electric capacity C4, the collector electrode of triode VT1 connects the other end of electric capacity C3 and resistance R4, the other end of other end contact resistance R5 of electric capacity C3 and 2 pins of chip IC 1, 5 pins of chip IC 1 connect the other end of electric capacity C7, 3 pins of chip IC 1 connect 1 pin of chip IC 2, the other end of 2 pin contact resistance R9 of chip IC 2, the other end of electric capacity C2 and the negative electrode of diode D4, the anode of diode D4 connects 5 pins of chip IC 2, 6 pin contact resistance R12 of chip IC 2, the base stage of the other end connecting triode VT2 of resistance R12, the collector electrode of triode VT2 connects the negative electrode of diode D5, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q3, 7 pin contact resistance R11 of chip IC 2, the base stage of the other end connecting triode VT3 of resistance R11, the collector electrode of triode VT3 connects the negative electrode of diode D6, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q2, 8 pin contact resistance R10 of chip IC 2, the base stage of the other end connecting triode VT4 of resistance R10, the collector electrode of triode VT4 connects the negative electrode of diode D7, the emitter of triode VT4 connects the control pole of bidirectional thyristor Q1, the other end of resistance R7 connects the anode of diode D5, the anode of diode D6 and the anode of diode D7, another main electrode of bidirectional thyristor Q1 connects the other end and the inductance L 2 of electric capacity C8, the other end of inductance L 2 connects another main electrode and the inductance L 3 of bidirectional thyristor Q2, and the other end of inductance L 3 connects another main electrode of bidirectional thyristor Q3, the other end of inductance L 1 and the other end of light source.Chip IC 1 is 555 timer chips, and described chip IC 2 is CD4017 type pulsqe distributor.
As the utility model further scheme: described light source is LED electricity-saving lamp.
As the utility model further scheme: described audio-switch unit is HSL-008A type high sensitivity pick-up.
As the utility model further scheme: be provided with sound dividing plate between described light source and lamp socket, control circuit board is positioned at the chamber that sound dividing plate and lamp socket surround.
Compared with prior art, the beneficial effects of the utility model are: the utility model Table lamp controlled by sound structure is simple, the electronic devices and components use amount of internal circuit is few, has saved cost of manufacture, adopts HSL-008A high sensitivity pick-up as sound collection element, control precisely, rate of false alarm is low, easy to use, therefore, this circuit have cost of manufacture low, highly sensitive, control advantage accurately, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structure chart of simple and practical acoustic control lamp;
Fig. 2 is the structural representation of sound dividing plate;
Fig. 3 is the internal circuit diagram of control circuit board.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of simple and practical acoustic control lamp, a kind of acoustic control lamp as shown in Figure 1 and Figure 2, there is light source 1, lampshade 2 and lamp socket 3, lampshade 2 is located at the outside of light source 1, be flexibly connected between lampshade 2 with lamp socket 3, be connected by electric wire between lamp socket 3 with light source 1, described light source 1 is LED combination light source, the electric wire be connected between lamp socket 3 with light source 1 is provided with control circuit board 4, control circuit board 4 is positioned at the chamber that light source 1 surrounds with lamp socket 3, and control circuit board 4 is provided with audio-switch unit 5 and constant current driving unit 8;
The internal circuit of described control circuit board 4 comprises electric capacity C1, chip IC 1 and chip IC 2, one end contact resistance R1 of electric capacity C1, electric capacity C8, inductance L 1, key switch K1, relay J, the contact J-1 of relay J and light source 1, the other end of button K1 connects the anode of the other end of the contact J-1 of relay J and the other end connection diode D1 of 220VAC, electric capacity C1, the other end of resistance R1 and the negative electrode of diode D2, the negative electrode contact resistance resistance R2 respectively of diode D1, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C5, the negative electrode of diode D3, 4 pins of chip IC 1, 8 pins of chip IC 1 and 9 pins of chip IC 2, the anode of diode D2 connects the other end of 220VAC, the other end of electric capacity C5, electric capacity C6, electric capacity C7, resistance R8, resistance R9, the anode of diode D3, the emitter of triode VT1, audio-switch unit 5, a main electrode of bidirectional thyristor Q1, a main electrode of bidirectional thyristor Q2, a main electrode of bidirectional thyristor Q3, 1 pin of chip IC 1, 3 pins of chip IC 2 and 4 pins of chip IC 2, the other end of audio-switch unit 5 connects the other end of electric capacity C4 and resistance R2, the other end of the other end contact resistance R3 of resistance R8, the other end of the other end contact resistance R6 of electric capacity C6, 6 pins of chip IC 1 and 7 pins of chip IC 1, the base stage of the other end connecting triode VT1 of electric capacity C4, the collector electrode of triode VT1 connects the other end of electric capacity C3 and resistance R4, the other end of other end contact resistance R5 of electric capacity C3 and 2 pins of chip IC 1, 5 pins of chip IC 1 connect the other end of electric capacity C7, 3 pins of chip IC 1 connect 1 pin of chip IC 2, the other end of 2 pin contact resistance R9 of chip IC 2, the other end of electric capacity C2 and the negative electrode of diode D4, the anode of diode D4 connects 5 pins of chip IC 2, 6 pin contact resistance R12 of chip IC 2, the base stage of the other end connecting triode VT2 of resistance R12, the collector electrode of triode VT2 connects the negative electrode of diode D5, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q3, 7 pin contact resistance R11 of chip IC 2, the base stage of the other end connecting triode VT3 of resistance R11, the collector electrode of triode VT3 connects the negative electrode of diode D6, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q2, 8 pin contact resistance R10 of chip IC 2, the base stage of the other end connecting triode VT4 of resistance R10, the collector electrode of triode VT4 connects the negative electrode of diode D7, the emitter of triode VT4 connects the control pole of bidirectional thyristor Q1, the other end of resistance R7 connects the anode of diode D5, the anode of diode D6 and the anode of diode D7, another main electrode of bidirectional thyristor Q1 connects the other end and the inductance L 2 of electric capacity C8, the other end of inductance L 2 connects another main electrode and the inductance L 3 of bidirectional thyristor Q2, and the other end of inductance L 3 connects another main electrode of bidirectional thyristor Q3, the other end of inductance L 1 and the other end of light source 1.Chip IC 1 is 555 timer chips, and described chip IC 2 is CD4017 type pulsqe distributor.
Described light source 1 is LED electricity-saving lamp.Described audio-switch unit 5 is HSL-008A type high sensitivity pick-up.Be provided with sound dividing plate 6 between described light source 1 and lamp socket 3, control circuit board 4 is positioned at the chamber that sound dividing plate 6 surrounds with lamp socket 3.
Operation principle of the present utility model is: during use, push button K switch 1, 220V alternating current is through electric capacity C1, electric capacity C5, becoming 10V direct current after diode D1 and diode D3 is circuit supply, now relay J must conduct, its normally opened contact J-1 adhesive, now circuit enters self-locking state, even if unclamp key switch K1 circuit also can normally work, when audio-switch unit collects sound indicator signal, audio-switch unit is used for converting voice signal to the signal of telecommunication and the base stage being added in triode VT1, chip IC 1, resistance R6 and electric capacity C6 forms single-shot trigger circuit, when there is no voice signal, when single-shot trigger circuit is in stable state, 2 pins of chip IC 1 keep high level state because not having trigger impulse, 3 pin output low level signals of chip IC 1, therefore chip IC 2 triggerless pulse, light source 1 does not change action, when audio-switch unit 5 collects sound control signal, the base stage conducting of triode VT1, make triode VT1 conducting, electric current is from the collector electrode of the triode VT1 trigger impulse as chip IC 1 after electric capacity C3 is coupled, now the some position of 2 pins of chip IC 1 is lower than 1/3 supply voltage, chip IC 1 triggers and enters temporary stable state, 3 pins of chip IC 1 export high level signal and make chip IC 2 count once, thus change the control pole conducting of corresponding bidirectional thyristor, and then change the inductance value of conducting, the electric current flowing through light source 1 is changed, change the brightness of light source 1, by that analogy, light source 1 is by along with the voice signal received is according to certain brightness sequential working, when in use there is powering-off state, relay J dead electricity, its contact J-1 disconnects, even if now again send a telegram here, circuit also can not work, prevent lamp from working long hours and the waste of energy that user does not cause aside.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a simple and practical acoustic control lamp, there is light source, lampshade and lamp socket, lampshade is located at the outside of light source, be flexibly connected between lampshade with lamp socket, be connected by electric wire between lamp socket with light source, it is characterized in that, described light source is LED combination light source, the electric wire be connected between lamp socket with light source is provided with control circuit board, and control circuit board is positioned at the chamber that light source and lamp socket surround, and control circuit board is provided with audio-switch unit and constant current driving unit, the internal circuit of described control circuit board comprises electric capacity C1, chip IC 1 and chip IC 2, one end contact resistance R1 of electric capacity C1, electric capacity C8, inductance L 1, key switch K1, relay J, the contact J-1 of relay J and light source, the other end of button K1 connects the anode of the other end of the contact J-1 of relay J and the other end connection diode D1 of 220VAC, electric capacity C1, the other end of resistance R1 and the negative electrode of diode D2, the negative electrode contact resistance resistance R2 respectively of diode D1, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, electric capacity C2, electric capacity C5, the negative electrode of diode D3, 4 pins of chip IC 1, 8 pins of chip IC 1 and 9 pins of chip IC 2, the anode of diode D2 connects the other end of 220VAC, the other end of electric capacity C5, electric capacity C6, electric capacity C7, resistance R8, resistance R9, the anode of diode D3, the emitter of triode VT1, audio-switch unit, a main electrode of bidirectional thyristor Q1, a main electrode of bidirectional thyristor Q2, a main electrode of bidirectional thyristor Q3, 1 pin of chip IC 1, 3 pins of chip IC 2 and 4 pins of chip IC 2, the other end of audio-switch unit connects the other end of electric capacity C4 and resistance R2, the other end of the other end contact resistance R3 of resistance R8, the other end of the other end contact resistance R6 of electric capacity C6, 6 pins of chip IC 1 and 7 pins of chip IC 1, the base stage of the other end connecting triode VT1 of electric capacity C4, the collector electrode of triode VT1 connects the other end of electric capacity C3 and resistance R4, the other end of other end contact resistance R5 of electric capacity C3 and 2 pins of chip IC 1, 5 pins of chip IC 1 connect the other end of electric capacity C7, 3 pins of chip IC 1 connect 1 pin of chip IC 2, the other end of 2 pin contact resistance R9 of chip IC 2, the other end of electric capacity C2 and the negative electrode of diode D4, the anode of diode D4 connects 5 pins of chip IC 2, 6 pin contact resistance R12 of chip IC 2, the base stage of the other end connecting triode VT2 of resistance R12, the collector electrode of triode VT2 connects the negative electrode of diode D5, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q3, 7 pin contact resistance R11 of chip IC 2, the base stage of the other end connecting triode VT3 of resistance R11, the collector electrode of triode VT3 connects the negative electrode of diode D6, the emitter of triode VT2 connects the control pole of bidirectional thyristor Q2, 8 pin contact resistance R10 of chip IC 2, the base stage of the other end connecting triode VT4 of resistance R10, the collector electrode of triode VT4 connects the negative electrode of diode D7, the emitter of triode VT4 connects the control pole of bidirectional thyristor Q1, the other end of resistance R7 connects the anode of diode D5, the anode of diode D6 and the anode of diode D7, another main electrode of bidirectional thyristor Q1 connects the other end and the inductance L 2 of electric capacity C8, the other end of inductance L 2 connects another main electrode and the inductance L 3 of bidirectional thyristor Q2, and the other end of inductance L 3 connects another main electrode of bidirectional thyristor Q3, the other end of inductance L 1 and the other end chip IC 1 of light source are 555 timer chips, and described chip IC 2 is CD4017 type pulsqe distributor.
2. a kind of simple and practical acoustic control lamp according to claim 1, is characterized in that, described light source is LED electricity-saving lamp.
3. a kind of simple and practical acoustic control lamp according to claim 1, is characterized in that, described audio-switch unit is HSL-008A type high sensitivity pick-up.
4. a kind of simple and practical acoustic control lamp according to claim 1, is characterized in that, be provided with sound dividing plate between described light source and lamp socket, and control circuit board is positioned at the chamber that sound dividing plate and lamp socket surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473617.5U CN204836667U (en) | 2015-07-05 | 2015-07-05 | Simple and practical's acoustic control lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473617.5U CN204836667U (en) | 2015-07-05 | 2015-07-05 | Simple and practical's acoustic control lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836667U true CN204836667U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473617.5U Expired - Fee Related CN204836667U (en) | 2015-07-05 | 2015-07-05 | Simple and practical's acoustic control lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836667U (en) |
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2015
- 2015-07-05 CN CN201520473617.5U patent/CN204836667U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151202 Termination date: 20160705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |