CN206365075U - A kind of photovoltaic unlocking lamp control circuit - Google Patents
A kind of photovoltaic unlocking lamp control circuit Download PDFInfo
- Publication number
- CN206365075U CN206365075U CN201620325283.1U CN201620325283U CN206365075U CN 206365075 U CN206365075 U CN 206365075U CN 201620325283 U CN201620325283 U CN 201620325283U CN 206365075 U CN206365075 U CN 206365075U
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- Prior art keywords
- diode
- connection
- chip
- relay
- solar panels
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- 230000003111 delayed effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000007600 charging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
Classifications
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of photovoltaic unlocking lamp control circuit, including diode D1, solar panels T, chip IC 1 and key switch K, the anode connection solar panels T of the diode D1, diode D1 negative electrode connection inductance L1, resistance R1 and relay K contact K 1, relay K contact K 1 other end connection battery E positive pole, resistance R1 other end connection diode D2 negative electrode.The utility model photovoltaic unlocking lamp control circuit is simple in construction, component is few; powered using small size solar panels; power demands are met using boost chip, while circuit has time delayed turn-off, the function of under-voltage protection, therefore have the advantages that cost is low, easy to use and vdiverse in function.
Description
Technical field
The utility model is related to a kind of alignment circuit, specifically a kind of photovoltaic unlocking lamp control circuit.
Background technology
LED with low, the radiating lampet advantage that consumes energy because be widely used in lighting apparatus, and it is daily life to illuminate
In most important power mode, illuminator and daily life be closely bound up, and people can run into when going home at night to be needed
The sense organ and sight for groping the situation of keyhole, especially old man or the people having defective vision are poor, therefore can give searching key
Keyhole is made troubles, and unlocking lamp can preferably solve this problem, and existing unlocking lamp is big multi-functional single, inconvenient for use,
Therefore need to be improved,
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic unlocking lamp control circuit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of photovoltaic unlocking lamp control circuit, including diode D1, solar panels T, chip IC 1 and key switch K, it is described
Diode D1 anode connection solar panels T, diode D1 negative electrode connection inductance L1, resistance R1 and relay J contact J-
1, relay J contact the J-1 other end connection battery E positive pole, resistance R1 other end connection diode D2 negative electrode,
Diode D2 anode connection relay J, inductance the L1 other end connection diode D4 anode and the pin 2 of chip IC 1, two
Pole pipe D4 negative electrode connects pin 3, diode D3 anode, the electric capacity C1 other end, key switch K and the LED of chip IC 1
Have a H, the battery E negative pole connection solar panels T other end, the relay J other end, electric capacity C1, electric capacity C2, resistance R2,
Triode V1 emitter stage and the pin 1 of chip IC 1, the diode D3 negative electrode connection resistance R2 other end, button K's is another
The end connection electric capacity C2 other end and triode V1 base stage, the triode V1 colelctor electrode connection LED lamp H other end, institute
State the model SL8203 of chip IC 1.
It is used as preferred scheme of the present utility model：The diode D3 is light emitting diode.
Compared with prior art, the beneficial effects of the utility model are：The utility model photovoltaic unlocking lamp control circuit knot
Structure is simple, component is few, is powered using small size solar panels, power demands are met using boost chip, while circuit has
Time delayed turn-off, the function of under-voltage protection, therefore have the advantages that cost is low, easy to use and vdiverse in function.
Brief description of the drawings
Fig. 1 is the circuit diagram of photovoltaic unlocking lamp control circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of photovoltaic unlocking lamp control circuit, including diode D1, the sun
Energy plate T, chip IC 1 and key switch K, the diode D1 anode connection solar panels T, diode D1 negative electrode connection electricity
Feel L1, resistance R1 and relay J contact J-1, relay J contact J-1 other end connection battery E positive pole, resistance
R1 other end connection diode D2 negative electrode, diode D2 anode connection relay J, inductance the L1 other end connects two poles
Pipe D4 anode and the pin 2 of chip IC 1, diode D4 negative electrode connect pin 3, diode D3 anode, the electricity of chip IC 1
Hold the C1 other end, key switch K and LED lamp H, the battery E negative pole connection solar panels T other end, relay J
The other end, electric capacity C1, electric capacity C2, resistance R2, the pin 1 of triode V1 emitter stage and chip IC 1, diode D3 negative electrode connect
The connecting resistance R2 other end, the button K other end connection electric capacity C2 other end and triode V1 base stage, triode V1 collection
The electrode connection LED lamp H other end, the model SL8203 of the chip IC 1.
Diode D3 is light emitting diode.
Operation principle of the present utility model is：Solar panels T is placed in outdoor, completes opto-electronic conversion and electric energy is passed through into two poles
After pipe D1, resistance R1 and diode D2 relay J is powered, the J-1 adhesives of its contact give battery E chargings, due to this circuit
In order to reduce volume, 3V small size solar panels, therefore inductance L1, electric capacity C3, diode D2 and core in circuit are used
Piece IC1 constitutes DC-DC booster circuit, for the low-voltage of solar panels or the low-voltage output of battery output to be increased into foot
To drive the DC voltage that LED lamp H works, when night going home to need to unlock, K is pushed button, triode V1 base stage is obtained
Conduct, LED lamp H lights luminous, while electric capacity C2 is charged, human hand is left after button K, and electric capacity C2 passes through triode
V1 base stage electric discharge, maintains triode V1 conducting, unlocks or locks a door so as to give people time enough, light emitting diode D3 is used
In the position for indicating button K, prevent night from groping less than switch, face when battery E electric discharges for a long time cause its voltage to be reduced to
During dividing value, its undertension is to maintain relay J conducting, therefore its contact J-1 disconnects, and protects battery E not ruined by under-voltage
Damage, recover charging when the sun is sufficient within second day.
Claims (2)
1. a kind of photovoltaic unlocking lamp control circuit, including diode D1, solar panels T, chip IC 1 and key switch K, its feature
It is, anode connection the solar panels T, diode D1 of the diode D1 negative electrode connection inductance L1, resistance R1 and relay J
Contact J-1, relay J contact J-1 other end connection battery E positive pole, resistance R1 other end connection diode
D2 negative electrode, diode D2 anode connection relay J, inductance the L1 other end connection diode D4 anode and chip IC 1
Pin 2, diode D4 negative electrode connection chip IC 1 pin 3, diode D3 anode, the electric capacity C1 other end, button open
Close K and LED lamp H, battery E negative pole connection solar panels the T other end, the relay J other end, electric capacity C1, electric capacity
C2, resistance R2, the pin 1 of triode V1 emitter stage and chip IC 1, the diode D3 negative electrode connection resistance R2 other end,
The button K other end connection electric capacity C2 other end and triode V1 base stage, triode V1 colelctor electrode connection LED lamp H
The other end, the model SL8203 of the chip IC 1.
2. photovoltaic unlocking lamp control circuit according to claim 1, it is characterised in that the diode D3 is light-emitting diodes
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325283.1U CN206365075U (en) | 2016-04-15 | 2016-04-15 | A kind of photovoltaic unlocking lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325283.1U CN206365075U (en) | 2016-04-15 | 2016-04-15 | A kind of photovoltaic unlocking lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206365075U true CN206365075U (en) | 2017-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620325283.1U Expired - Fee Related CN206365075U (en) | 2016-04-15 | 2016-04-15 | A kind of photovoltaic unlocking lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206365075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156698A (en) * | 2017-12-20 | 2018-06-12 | 李姗姗 | A kind of small size photovoltaic illuminating lamp based on boost chip |
| CN111629476A (en) * | 2020-07-28 | 2020-09-04 | 广东奥马冰箱有限公司 | Refrigeration appliance LED lamp control circuit |
-
2016
- 2016-04-15 CN CN201620325283.1U patent/CN206365075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156698A (en) * | 2017-12-20 | 2018-06-12 | 李姗姗 | A kind of small size photovoltaic illuminating lamp based on boost chip |
| CN111629476A (en) * | 2020-07-28 | 2020-09-04 | 广东奥马冰箱有限公司 | Refrigeration appliance LED lamp control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20180415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |