CN2266691Y - Acoustooptic double-way controlling energy-saving lamp - Google Patents
Acoustooptic double-way controlling energy-saving lamp Download PDFInfo
- Publication number
- CN2266691Y CN2266691Y CN 95250675 CN95250675U CN2266691Y CN 2266691 Y CN2266691 Y CN 2266691Y CN 95250675 CN95250675 CN 95250675 CN 95250675 U CN95250675 U CN 95250675U CN 2266691 Y CN2266691 Y CN 2266691Y
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- CN
- China
- Prior art keywords
- circuit
- control
- lamp
- saving lamp
- bulb
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an acoustooptic double-way controlling energy-saving lamp belonging to an acoustooptic control switch. In a present acoustooptic controlling energy-saving lamp, the switching of the lamp is controlled by sounds when the light dims to certain degree, and the lamp is not turned on without sounds, which brings some inconvenience to human activities; additionally, the total darkness in the corridor also influences the whole appearance effect of the building. The energy-saving lamp is composed of a base plate, an electric apparatus box, a lamp mouth and two bulbs and utilizes two sets of circuits to control the two bulbs respectively. When the light is dim, the utility model always has a lamp of small wattage remaining on, which both achieves energy saving and brings convenience to human activities, changing the whole appearance of the building as well.
Description
The utility model is a kind of acousto-optic two-way control electricity-saving lamp, belongs to Sound and light control switch.
At present, the characteristics of widely used sound and light controlled energy-saving lamp are that when light secretly arrived certain degree, the switch of lamp was controlled by sound and delay circuit.But when not having sound, lamp just can not be bright.When the people has just entered corridor or corridor,, bring some inconvenience can for people's action because lamp can not in time be opened.In addition, the overall appearance effect that also influences building as dark as a stack of black cats in the corridor.It is patents such as 93210601.3,93221422.3,93212973.0 that this class lamp has the patent No..If in corridor, load onto normal bright lamp, wattage Da Fei electricity, wattage does not have the effect of illumination for a short time.
In order to overcome the deficiency of above-mentioned acousto-optic control lamp, should economize on electricity, but not influence people's the action and the overall appearance of building, the utility model spy has proposed a kind of acousto-optic two-way control electricity-saving lamp.
Acousto-optic two-way control electricity-saving lamp of the present utility model is to be made of chassis, electrical equipment box, socket and two bulbs, control circuit board, microphone and light-sensitive element are housed in the electrical equipment box, this electricity-saving lamp adopts two cover circuit to control two bulbs respectively, a bulb is by sound, light and delay circuit control, and another bulb is by the delay circuit and the delay circuit of self control of photosensitive circuit, above-mentioned bulb.
Operation principle is seen Fig. 3.When ambient light illumination was lower than certain value, photo resistance RG resistance increased, and inverter U2 incoming level is reduced, and the output high level triggers unidirectional controllable silicon S CR2, bulb L2 energising.For reducing electric network influencing, the power input A of circuit and O join with the live wire of power supply respectively, answer equivalent to use during use.
NAND gate U3 is controlled in U2 output simultaneously, when L2 switched on, U3 can open, and microphone MIC and resistance R 3 change sound signal into level signal, amplify through T1, the sensitive trigger that triggering is made of reverser U1 with Schmidt trigger output and feedback resistance R7, the low level of exporting by U3 makes triode T2 conducting, capacitor C 5 chargings, inverter U4 input is pulled into low level, thereby U4 exports high level, triggers unidirectional controllable silicon S CR1, bulb L1 energising.When constantly transmitting sound control signal, the continuous conducting of T2 is constantly charged delay capacitor C5.After the no signal, C5 discharges to R10, and when the U4 incoming level reaches UT+, its output is jumped and is low level.T2 emitter-base bandgap grading feedback is received photo resistance RG upper end, between U4 output high period, even the illumination of L1 diminishes the RG resistance, still makes the U2 input low level, so L2 is not subjected to the influence of L1.After L1 extinguishes, become by the illumination low resistance between the convalescence of dark high resistance at RG, the delay circuit that is made of C4, R8 still keeps the low level of U2 input, so L2 still switches on, and C4 charging process RG has recovered its dark resistance, thus the influence that makes bulb L2 not extinguished by L1.
Acousto-optic two-way control electricity-saving lamp of the present utility model has two bulbs, when light secretly arrives to a certain degree, wherein opens automatically and remains to daybreak for one, and another then will be opened by sound.Last is used the less bulb of wattage, back one with the bigger bulb of wattage.So, can economize on electricity, can make again to keep certain brightness in the corridor, freedom of movement when making the people just enter corridor, and can keep the overall appearance of building.
The cutaway view of Fig. 1 the utility model acousto-optic two-way control electricity-saving lamp;
The cutaway view of Fig. 2 the utility model acousto-optic two-way control electricity-saving lamp band socket;
The circuit diagram of Fig. 3 the utility model acousto-optic two-way control electricity-saving lamp.
Embodiment 1 (seeing Fig. 1,3)
Acousto-optic two-way control electricity-saving lamp of the present utility model is by chassis (1), electrical equipment box (2), and socket (3) and bulb L2 (4) and bulb L1 (5) constitute; Control circuit board (6), microphone (7) are housed in the electrical equipment box (2), reach light-sensitive element (8); Be welded in the circuit on the printed circuit board (PCB), constitute inverter U1U2U4 and NAND gate U3 with one 42 input nand gate Schmidt trigger output CMOS integrated circuit CD4093; Electret condenser microphone MIC and 10K resistance R 3 constitute sense acoustic-electric road; Photo resistance RG constitutes photosensitive circuit with MG42-1 and 1M resistance R 8; 1M resistance R 10 and 47 microfarad capacitor C 8 constitute with triode 9012T2 can heavily trigger timing circuit; Triode 9013T1 constitutes the message amplifying circuit, and 1M resistance R 8 is recovered delay circuit with 2.2 microfarad capacitor C, 4 formation light resistances in parallel; SCR1, SCR2 use 1A400V SCR control 60W big bulb L1 and 10W miniature bulb L2.
Embodiment 2 (seeing Fig. 2,3)
When the place of existing socket installed this electricity-saving lamp additional, this lamp need add lamp holder (9), and other is with embodiment 1.
Claims (2)
1. the utility model is a kind of acousto-optic two-way control electricity-saving lamp, belong to Sound and light control switch, it is to be made of chassis, electrical equipment box, socket and bulb, control circuit board, microphone and light-sensitive element are housed in the electrical equipment box, it is characterized in that this electricity-saving lamp adopts two cover circuit to control two bulbs respectively, a bulb is by sound, light and delay circuit control, and another bulb is by the delay circuit and the delay circuit of self control of photosensitive circuit, above-mentioned bulb; Wherein control circuit board constitutes inverter U1U2U4 and NAND gate U3 with one 42 input nand gate Schmidt trigger output CMOS integrated circuit CD4093; Electret condenser microphone MIC and resistance R 3 constitute sense acoustic-electric road; Photo resistance RG constitutes photosensitive circuit with MG42-1 and resistance R 8; Resistance R 10 constitutes with triode 9012T2 with capacitor C 8 can heavily trigger timing circuit; Triode 9013T1 constitutes the message amplifying circuit, and resistance R 8 is recovered delay circuit with capacitor C 4 formation light resistances in parallel; SCR1, SCR2 use 1A400V SCR control big bulb L1 miniature bulb L2.
2. acousto-optic two-way control electricity-saving lamp according to claim 1 is characterized in that this electricity-saving lamp can install lamp holder additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95250675 CN2266691Y (en) | 1995-12-27 | 1995-12-27 | Acoustooptic double-way controlling energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95250675 CN2266691Y (en) | 1995-12-27 | 1995-12-27 | Acoustooptic double-way controlling energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266691Y true CN2266691Y (en) | 1997-11-05 |
Family
ID=33886696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95250675 Expired - Fee Related CN2266691Y (en) | 1995-12-27 | 1995-12-27 | Acoustooptic double-way controlling energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266691Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955177A (en) * | 2014-04-02 | 2014-07-30 | 福建省科正智能科技有限公司 | Automatic detection and linkage system for indoor equipment |
-
1995
- 1995-12-27 CN CN 95250675 patent/CN2266691Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955177A (en) * | 2014-04-02 | 2014-07-30 | 福建省科正智能科技有限公司 | Automatic detection and linkage system for indoor equipment |
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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 |