CN203523089U - Light-operated touch-control time-delay illuminating lamp circuit - Google Patents
Light-operated touch-control time-delay illuminating lamp circuit Download PDFInfo
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- CN203523089U CN203523089U CN201320562929.4U CN201320562929U CN203523089U CN 203523089 U CN203523089 U CN 203523089U CN 201320562929 U CN201320562929 U CN 201320562929U CN 203523089 U CN203523089 U CN 203523089U
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- thyristor
- resistor
- light
- illuminating lamp
- control time
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a light-operated touch-control time-delay illuminating lamp circuit including a touch electrode A, a resistor R1, a resistor R2, a resistor R3, a variable resistor RP, a photosensitive resistor RG, a thyristor VT1, a thyristor VT2, a capacitor C, a neon indicating lamp HL and an illuminating lamp EL. The light-operated touch-control time-delay illuminating lamp circuit provided by the utility model has the following beneficial effects. The light-operated touch-control time-delay illuminating lamp circuit does not operate in daytime and can light up automatically in nighttime when a person touches a metal door handle or a door lock and go output automatically in a delayed manner. A two-wire connection method is adopted and the light-operated touch-control time-delay illuminating lamp circuit has advantages of being simple in circuit and low in cost; consuming no electricity at ordinary times; and the like. The light-operated touch-control time-delay illuminating lamp circuit can be for family use or applied to public occasions such as corridors and the like.
Description
Technical field
The utility model relates to a kind of Delayed illumination circuit for lamp, particularly relates to a kind of light-operated touch-control type Delayed illumination circuit for lamp.
Background technology
In order to solve the phenomenon of altar lamp waste at night electric power, the corridor of now a lot of units public place and the people that live building have installed various delay illuminating lamps in front of the door at oneself.As: the delay illuminating lamp of touch-control type, if by day, because making illuminating lamp, opens by artificial soft-touch control unintentionally, so just seem and waste very much electric power.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of light-operated touch-control type Delayed illumination circuit for lamp is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of light-operated touch-control type Delayed illumination circuit for lamp of the present utility model, it comprises touch electrode A, resistor R1, resistor R2, resistor R3, variable resistance RP, photo-resistor RG, thyristor VT1, thyristor VT2, capacitor C, neon indicator HL and illuminating lamp EL, one end of the anodic bonding illuminating lamp EL of described thyristor VT1, the negative electrode of thyristor VT1 connects one end of power supply, one end of the gate pole contact resistance device R2 of thyristor VT1, the other end of resistor R2 connects potentiometer RP; One end of the anodic bonding resistor R1 of described thyristor VT2, the negative electrode of thyristor VT2 connects potentiometer RP, and the gate pole of thyristor VT2 connects one end of neon indicator HL, the other end contact resistance device R3 of neon indicator HL.
It is the aluminium electrolytic capacitor of 16V that described capacitor C selects withstand voltage, described photo-resistor RG selects bright resistance to be less than 10K Ω, resistance in the dark is greater than the photo-resistor of 1M Ω, described thyristor VT1 selects the thyristor of 2A, 600V, it is the thyristor that 20 μ A, rated current are 200mA that thyristor VT2 selects trigger current, and described touch electrode A selects scale copper.
The utlity model has following beneficial effect:
Light-operated touch-control type Delayed illumination circuit for lamp of the present utility model, does not work by day, while having night people to touch door handles of metal or door lock, can automatically light, and time delay was lighted after a period of time, again can automatic distinguishing; It adopts two-wire system connection, has the advantages such as circuit is simple, cost is low, not power consumption at ordinary times, can be used for the public places such as family or corridor.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
With reference to figure 1, a kind of light-operated touch-control type Delayed illumination circuit for lamp, it comprises touch electrode A, resistor R1, resistor R2, resistor R3, variable resistance RP, photo-resistor RG, thyristor VT1, thyristor VT2, capacitor C, neon indicator HL and illuminating lamp EL, one end of the anodic bonding illuminating lamp EL of described thyristor VT1, the negative electrode of thyristor VT1 connects one end of power supply, one end of the gate pole contact resistance device R2 of thyristor VT1, the other end of resistor R2 connects potentiometer RP; One end of the anodic bonding resistor R1 of described thyristor VT2, the negative electrode of thyristor VT2 connects potentiometer RP, and the gate pole of thyristor VT2 connects one end of neon indicator HL, the other end contact resistance device R3 of neon indicator HL.
It is the aluminium electrolytic capacitor of 16V that described capacitor C selects withstand voltage, described photo-resistor RG selects bright resistance to be less than 10K Ω, resistance in the dark is greater than the photo-resistor of 1M Ω, described thyristor VT1 selects the thyristor of 2A, 600V, it is the thyristor that 20 μ A, rated current are 200mA that thyristor VT2 selects trigger current, and described touch electrode A selects scale copper.
The operation principle of light-operated touch-control type Delayed illumination circuit for lamp of the present utility model: on daytime, photo-resistor RG is subject to irradiation and in low resistive state, is used hand touching touch electrode A, and thyristor VT1 and thyristor VT2 can conductings yet, and illuminating lamp EL does not work.
Night, photo-resistor RG is unglazed photograph and become high-impedance state, if now with hand touching touch electrode A, the induced signal of human body can be removed to trigger thyristor VT2 and be made its conducting by resistor R3 and neon indicator HL.After thyristor VT2 conducting, the positive half cycle of alternating current to capacitor C quick charge, is triggered and conducting thyristor VT1 by resistor R1 and thyristor VT2, and illuminating lamp EL lights.After thyristor VT1 conducting, its internal resistance declines, and makes capacitor C stop charging.After human-induced signal on touch electrode A disappears, thyristor VT2 cut-off, capacitor C discharges to the gate pole of thyristor VT1 by resistor R2, makes thyristor VT1 maintain conducting, and illuminating lamp EL maintainings lights.After capacitor C discharge off, thyristor VT1 cut-off, illuminating lamp EL extinguishes.While again touching electrode A, circuit repeats the above-mentioned course of work.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection range of the present utility model.
Claims (2)
1. a light-operated touch-control type Delayed illumination circuit for lamp, it comprises touch electrode A, resistor R1, resistor R2, resistor R3, variable resistance RP, photo-resistor RG, thyristor VT1, thyristor VT2, capacitor C, neon indicator HL and illuminating lamp EL, it is characterized in that: one end of the anodic bonding illuminating lamp EL of described thyristor VT1, the negative electrode of thyristor VT1 connects one end of power supply, one end of the gate pole contact resistance device R2 of thyristor VT1, the other end of resistor R2 connects potentiometer RP; One end of the anodic bonding resistor R1 of described thyristor VT2, the negative electrode of thyristor VT2 connects potentiometer RP, and the gate pole of thyristor VT2 connects one end of neon indicator HL, the other end contact resistance device R3 of neon indicator HL.
2. a kind of light-operated touch-control type Delayed illumination circuit for lamp according to claim 1, it is characterized in that: it is the aluminium electrolytic capacitor of 16V that described capacitor C selects withstand voltage, described photo-resistor RG selects bright resistance to be less than 10K Ω, resistance in the dark is greater than the photo-resistor of 1M Ω, described thyristor VT1 selects the thyristor of 2A, 600V, it is the thyristor that 20 μ A, rated current are 200mA that thyristor VT2 selects trigger current, and described touch electrode A selects scale copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562929.4U CN203523089U (en) | 2013-09-04 | 2013-09-04 | Light-operated touch-control time-delay illuminating lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562929.4U CN203523089U (en) | 2013-09-04 | 2013-09-04 | Light-operated touch-control time-delay illuminating lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523089U true CN203523089U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562929.4U Expired - Fee Related CN203523089U (en) | 2013-09-04 | 2013-09-04 | Light-operated touch-control time-delay illuminating lamp circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203523089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390812A (en) * | 2018-12-07 | 2019-02-26 | 上海文简电子技术有限公司 | A kind of energy saving and environment friendly electric power strip with electromotion pilot lamp |
-
2013
- 2013-09-04 CN CN201320562929.4U patent/CN203523089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390812A (en) * | 2018-12-07 | 2019-02-26 | 上海文简电子技术有限公司 | A kind of energy saving and environment friendly electric power strip with electromotion pilot 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: 20140402 Termination date: 20160904 |