CN205993014U - A kind of corridor lamp based on 555 timing chips - Google Patents
A kind of corridor lamp based on 555 timing chips Download PDFInfo
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- CN205993014U CN205993014U CN201620990937.2U CN201620990937U CN205993014U CN 205993014 U CN205993014 U CN 205993014U CN 201620990937 U CN201620990937 U CN 201620990937U CN 205993014 U CN205993014 U CN 205993014U
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- resistance
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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
This utility model discloses a kind of corridor lamp based on 555 timing chips, including resistance R5, audion V1, audion V2 and chip IC 1；The colelctor electrode of one end connecting triode V1 of described resistance R5 and power supply U1, the other end of resistance R5 connects the colelctor electrode of resistance R6, the base stage of audion V1 and audion V3, and the emitter stage of audion V1 connects resistance R1, the pin 8 of resistance R2, the pin 4 of chip IC 1 and chip IC 1.This utility model circuit of corridor light utilizes delay switch technology; after people light illuminating lamp a few minutes of corridor, door opening or stairs port; lamp just automatic distinguishing; the brightness regulation of lighting time and lamp is convenient; and circuit is also provided with voltage detecting protection module and control module, being capable of effectively save electric energy and prevent under-voltage damage.
Description
Technical field
This utility model is related to a kind of corridor lamp, specifically a kind of corridor lamp based on 555 timing chips.
Background technology
Solar energy is the green regenerative energy sources that 21 century generally acknowledges, is therefore widely used in daily life, photovoltaic is walked
Corridor circuit for lamp is common green lighting lawp, and the corridor lamp commonly used at present has sound control type and switching mode, both control modes
All in place of Shortcomings, switching mode lighting easily forgets closing switch when leaving, and leads to the waste of electric energy, and sound control type resists
Interference is poor, being easily subject to extraneous sound interference to lead to false triggering, thus not only wasting electric energy, and increased circuit
The loss of components and parts.
Utility model content
The purpose of this utility model is the corridor based on 555 timing chips providing a kind of structure simple, easy to use
Lamp, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of corridor lamp based on 555 timing chips, including resistance R5, audion V1, audion V2 and chip IC 1；Institute
State the colelctor electrode of one end connecting triode V1 and the power supply U1 of resistance R5, the other end of resistance R5 connects resistance R6, audion V1
Base stage and audion V3 colelctor electrode, the emitter stage of audion V1 connects resistance R1, resistance R2, the pin 4 of chip IC 1 and core
The pin 8 of piece IC1, the other end of resistance R2 connects resistance R3 and light fixture L, the other end of resistance R1 connect electric capacity C1, switch S1,
The pin 6 of switch S2, the pin 2 of chip IC 1 and chip IC 1, the other end of switch S1 connects the other end of electric capacity C1, switch S2
The other end, electric capacity C2, the emitter stage of audion V2, the pin 1 of the emitter stage of audion V3, resistance R6 and chip IC 1, chip
The pin 3 of IC1 connects resistance R4, the base stage of the other end connecting triode V2 of resistance R4, and the colelctor electrode of audion V2 connects lamp
The other end of tool L and electric capacity C2, the other end of electric capacity C2 connects the other end of resistance R3.
As preferred version of the present utility model：Model NE555 of described chip IC 1.
As preferred version of the present utility model：Described audion V3 is phototriode.
Compared with prior art, the beneficial effects of the utility model are：This utility model circuit of corridor light is opened using time delay
Pass technology, after people light illuminating lamp a few minutes of corridor, door opening or stairs port, lamp just automatic distinguishing, lighting time and lamp
Brightness regulation convenient, and circuit is also provided with voltage detecting protection module and control module, can effectively save electric energy simultaneously
And prevent under-voltage damage.
Brief description
Fig. 1 is the circuit diagram of the corridor lamp based on 555 timing chips.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, a kind of corridor lamp based on 555 timing chips, including resistance R5, audion V1, audion V2 and
Chip IC 1；The colelctor electrode of one end connecting triode V1 of described resistance R5 and power supply U1, the other end of resistance R5 connects resistance
The colelctor electrode of R6, the base stage of audion V1 and audion V3, the emitter stage of audion V1 connects resistance R1, resistance R2, chip IC 1
Pin 4 and chip IC 1 pin 8, the other end of resistance R2 connects resistance R3 and light fixture L, and the other end of resistance R1 connects electricity
Hold C1, switch S1, the pin 6 of switch S2, the pin 2 of chip IC 1 and chip IC 1, the other end of switch S1 connects electric capacity C1's
The other end, the other end of switch S2, electric capacity C2, the emitter stage of audion V2, the emitter stage of audion V3, resistance R6 and chip
The pin 1 of IC1, the pin 3 of chip IC 1 connects resistance R4, the base stage of the other end connecting triode V2 of resistance R4, audion V2
Colelctor electrode connect the other end of light fixture L and electric capacity C2, the other end of electric capacity C2 connects the other end of resistance R3.
Model NE555 of chip IC 1.Audion V3 is phototriode.
Operation principle of the present utility model is：Resistance R5 in circuit, resistance R6 and audion V1 composition voltage protection mould
Block, the wherein node voltage of resistance R5 and resistance R6 are the base voltage of audion V1, if daytime, phototriode V3
Base stage be subject to illumination to turn on, therefore no matter the base stage of which kind of situation audion V1 all must not electricity, circuit below is all energized,
Only insufficient light when V3 cut-off, now, when U1 voltage is normal, the base voltage of audion V1 is higher than 0.7V, and V1 turns on, after
The circuit in face obtain electric, two in circuit key switch is separately positioned on the beginning and end of corridor or stair, if when white
My god, due to V1 conducting, therefore no matter which kind of state is chip IC 1 export, light fixture L is all not turned on, if night or cloudy day lead to
When illumination is not enough, solar panels W Non voltage output, audion V1 ends, and now pressing any one switch makes C1 discharge rapidly,
2 feet of IC1 are low level, and its 3 foot exports high level, and trigger triode V2 turns on, thus lighting light fixture L, while lamp is lighted,
Handss unclamp button, and circuit is charged to electric capacity C1, postponement over time, when the voltage on electric capacity C1 is higher than its conducting voltage
When, electric capacity C1 ends, and 2 feet of IC1 switch to high level, and outfan 3 foot is low level, and V2 ends, and light fixture L extinguishes, when running into electricity
When the magnitude of voltage of source U1 is too low, the voltage of resistance R5 and R6 dividing point also reduces, and therefore V1 ends, and makes circuit below from owing
Compression failure is damaged.
Claims (3)
1. a kind of corridor lamp based on 555 timing chips, including resistance R5, audion V1, audion V2 and chip IC 1；It is special
Levy and be, the colelctor electrode of one end connecting triode V1 of described resistance R5 and power supply U1, the other end of resistance R5 connect resistance R6,
The base stage of audion V1 and the colelctor electrode of audion V3, the emitter stage of audion V1 connects resistance R1, resistance R2, chip IC 1
The pin 8 of pin 4 and chip IC 1, the other end of resistance R2 connects resistance R3 and light fixture L, and the other end of resistance R1 connects electric capacity
C1, switch S1, the pin 6 of switch S2, the pin 2 of chip IC 1 and chip IC 1, the other end of switch S1 connects the another of electric capacity C1
One end, the other end of switch S2, electric capacity C2, the emitter stage of audion V2, the emitter stage of audion V3, resistance R6 and chip IC 1
Pin 1, the pin 3 of chip IC 1 connects resistance R4, the base stage of the other end connecting triode V2 of resistance R4, audion V2's
Colelctor electrode connects the other end and the electric capacity C2 of light fixture L, and the other end of electric capacity C2 connects the other end of resistance R3.
2. a kind of corridor lamp based on 555 timing chips according to claim 1 is it is characterised in that described chip IC 1
Model NE555.
3. a kind of corridor lamp based on 555 timing chips according to claim 1 is it is characterised in that described audion V3
For phototriode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990937.2U CN205993014U (en) | 2016-08-29 | 2016-08-29 | A kind of corridor lamp based on 555 timing chips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990937.2U CN205993014U (en) | 2016-08-29 | 2016-08-29 | A kind of corridor lamp based on 555 timing chips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205993014U true CN205993014U (en) | 2017-03-01 |
Family
ID=58104622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620990937.2U Expired - Fee Related CN205993014U (en) | 2016-08-29 | 2016-08-29 | A kind of corridor lamp based on 555 timing chips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205993014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031080A (en) * | 2018-06-01 | 2018-12-18 | 安庆师范大学 | It is a kind of for the circuit of test diode and triode, circuit board and detector |
-
2016
- 2016-08-29 CN CN201620990937.2U patent/CN205993014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031080A (en) * | 2018-06-01 | 2018-12-18 | 安庆师范大学 | It is a kind of for the circuit of test diode and triode, circuit board and detector |
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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: 20170301 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |