CN206759781U - A kind of outdoor portable searchlighting circuit for lamp - Google Patents
A kind of outdoor portable searchlighting circuit for lamp Download PDFInfo
- Publication number
- CN206759781U CN206759781U CN201720626124.XU CN201720626124U CN206759781U CN 206759781 U CN206759781 U CN 206759781U CN 201720626124 U CN201720626124 U CN 201720626124U CN 206759781 U CN206759781 U CN 206759781U
- Authority
- CN
- China
- Prior art keywords
- resistance
- triode
- diode
- circuit
- relay
- Prior art date
- 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
Links
Classifications
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of outdoor portable searchlighting circuit for lamp, including commercial power charged module, photovoltaic power supply module, voltage detection module and key control module；The commercial power charged module includes rectifier bridge T, electric capacity C2 and resistance R7, photovoltaic power supply module includes solar panels T and diode D1, voltage detection module includes resistance R1, resistance R2, triode V1 and relay K, key control module includes button S1, button S2, metal-oxide-semiconductor Q1 and triode V2, the diode D1 anode connection solar panels T.The utility model outdoor portable searchlighting circuit for lamp uses solar powered; the charge and discharge control to electric capacity is realized by two key switches; and then the purpose of regulation lamp brightness; circuit is additionally provided with under-voltage protective module simultaneously; effectively protect light fixture from under-voltage damage; and commercial power charged part is additionally provided with, can be used as general lighting lamp.
Description
Technical field
A kind of lantern is the utility model is related to, specifically a kind of outdoor portable searchlighting circuit for lamp.
Background technology
The illuminator that lantern is daily life and industrial production person commonly uses, traditional lantern all use common bulb
As light source, not only utilization rate of electrical is low, and heat dissipation capacity is big, and is easily damaged, with the continuous development of electronics technology, Ren Menkai
Begin to replace traditional light fixture using LED, LED have the advantages that it is environmentally friendly, save, long lifespan and be considered as 21 century illumination light
Source, therefore started to substitute conventional light source to widely apply on various illuminators, common lantern is big multi-functional single,
Its brightness is fixed or only several grades adjustable, and degree of regulation is not high, therefore to be improved.
Utility model content
The purpose of this utility model is to provide a kind of outdoor portable searchlighting circuit for lamp, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of outdoor portable searchlighting circuit for lamp, including commercial power charged module, photovoltaic power supply module, voltage detection module and
Key control module；The commercial power charged module includes rectifier bridge T, electric capacity C2 and resistance R7, and photovoltaic power supply module includes the sun
Energy plate T and diode D1, voltage detection module include resistance R1, resistance R2, triode V1 and relay K, key control module
Anode connection solar panels T, diode D1 including button S1, button S2, metal-oxide-semiconductor Q1 and triode V2, the diode D1
Negative electrode connection resistance R1, rectifier bridge T port 2, triode V1 colelctor electrode and relay K contact K-1, rectifier bridge T's
Port 1 connects resistance R7 and electric capacity C2, resistance the R7 other end connection electric capacity C2 and plug A, plug A other end connection respectively
Rectifier bridge T port 3, resistance R1 other end connection resistance R2 and triode V1 base stage, solar panels T other end connection
The resistance R2 other end, resistance R5, resistance R6, triode V2 emitter stage, diode D2 anode, electric capacity C1 and relay K,
The triode V1 emitter stage connection relay K other end, relay K contact K-1 other end connection resistance R3, resistance R4
With LED H, resistance R3 other end connecting valve S1, switch S1 other end connection diode D2 negative electrode, electric capacity C1 it is another
One end, the grid for switching S2 and metal-oxide-semiconductor Q1, switch the S2 other end connection resistance R5 other end, metal-oxide-semiconductor Q1 drain electrode connection
The resistance R4 other end, metal-oxide-semiconductor Q1 source electrode connection resistance the R6 other end and resistance R7, the resistance R7 other end connect three poles
Pipe V2 base stage, the triode V2 colelctor electrode connection LED H other end.
As preferred scheme of the present utility model：The diode D2 is voltage-regulator diode.
As preferred scheme of the present utility model：The resistance R7 and electric capacity C2 form capacitance-resistance voltage reduction circuit.
As preferred scheme of the present utility model：The diode D1 is counnter attack diode.
As preferred scheme of the present utility model：The triode V1 and triode V2 are N-type triode.
As preferred scheme of the present utility model：The relay K is normally opened contact relay.
Compared with prior art, the beneficial effects of the utility model are：The utility model outdoor portable searchlighting circuit for lamp
Using solar powered, the charge and discharge control by two key switches realizations to electric capacity, and then adjust lamp brightness
Purpose, while circuit is additionally provided with under-voltage protective module, effectively protects light fixture from under-voltage damage, and be additionally provided with commercial power charged
Part, it can be used as general lighting lamp.
Brief description of the drawings
Fig. 1 is the circuit diagram of outdoor portable searchlighting circuit for lamp.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of outdoor portable searchlighting circuit for lamp, including commercial power charged module, photovoltaic power supply module, voltage
Detection module and key control module；The commercial power charged module includes rectifier bridge T, electric capacity C2 and resistance R7, photovoltaic power supply mould
Block includes solar panels T and diode D1, and voltage detection module includes resistance R1, resistance R2, triode V1 and relay K, pressed
Key control module includes button S1, button S2, metal-oxide-semiconductor Q1 and triode V2, the diode D1 anode connection solar panels
T, diode D1 negative electrode connect resistance R1, rectifier bridge T port 2, triode V1 colelctor electrode and relay K contact K-1,
Rectifier bridge T port 1 connects resistance R7 and electric capacity C2, resistance R7 other end connection electric capacity C2 and plug A respectively, plug A's
Other end connection rectifier bridge T port 3, resistance R1 other end connection resistance R2 and triode V1 base stage, solar panels T's
The other end connection resistance R2 other end, resistance R5, resistance R6, triode V2 emitter stage, diode D2 anode, electric capacity C1
With relay K, the triode V1 emitter stage connection relay K other end, relay K contact K-1 other end connection electricity
R3, resistance R4 and LED H, resistance R3 other end connecting valve S1 are hindered, switchs S1 other end connection diode D2 the moon
Pole, the electric capacity C1 other end, switch S2 and metal-oxide-semiconductor Q1 grid, switch the S2 other end connection resistance R5 other end, MOS
The pipe Q1 drain electrode connection resistance R4 other end, metal-oxide-semiconductor Q1 source electrode connection resistance the R6 other end and resistance R7, resistance R7's
Other end connecting triode V2 base stage, the triode V2 colelctor electrode connection LED H other end.
Diode D2 is voltage-regulator diode.Resistance R7 and electric capacity C2 composition capacitance-resistance voltage reduction circuits.Diode D1 is counnter attack two
Pole pipe.Triode V1 and triode V2 is N-type triode.Relay K is normally opened contact relay.
Operation principle of the present utility model is：When solar irradiation abundance, solar panels carry out opto-electronic conversion and by electric energy
Stored, resistance R1, resistance R2, triode V1 and relay K composition under-voltage protective modules in circuit, when T output electricity
When positive pressure is normal, the voltage after resistance R1 and resistance R2 partial pressures is sufficient for triode V1 base stage turn-on condition, triode
V1, which is turned on, causes relay K to be powered, the K-1 adhesives of its contact, and circuit below obtains electric, and triode V2 is formed by metal-oxide-semiconductor Q1, C1 etc.
Triggers circuit.D2 is protection diode, prevents fet gate from puncturing.When pressing S1, charged from R3 to C1, make Q1 grid
Pole tension rises, and triode V2 trigger current rises, and the angle of flow becomes big, light fixture H brightness increase, when pressing S2, C1 edges
R5 discharges, and grid voltage declines, and the angle of flow of controllable silicon diminishes, dim.When S1, S2 are decontroled, due to metal-oxide-semiconductor
Gate-source resistance is very big, and the voltage at C1 both ends will be basically unchanged, so the triode V2 angle of flow also will be constant, under light stabilisation
Come, when running into T output voltage deficiency, undertension after resistance R1 and resistance R2 partial pressures is to meet leading for triode V1
Logical, relay K power-off, its contact K-1 disconnects, and avoids the occurrence of the situation of under-voltage power supply.Mains-supplied module is used for actively to storage
Battery E is charged, in use, plug A is accessed into commercial power socket, then 220V line voltage runs past capacitance-resistance voltage reduction circuit
Steady dc voltage is exported with rectifier bridge, supply battery E carries out charging use, in the charge state, can be used as and fix
Illuminating lamp uses.
Claims (6)
1. a kind of outdoor portable searchlighting circuit for lamp, including commercial power charged module, photovoltaic power supply module, voltage detection module and press
Key control module；Characterized in that, the commercial power charged module includes rectifier bridge T, electric capacity C2 and resistance R7, photovoltaic power supply module
Including solar panels T and diode D1, voltage detection module includes resistance R1, resistance R2, triode V1 and relay K, button
Control module includes button S1, button S2, metal-oxide-semiconductor Q1 and triode V2, the diode D1 anode connection solar panels T,
Diode D1 negative electrode connects resistance R1, rectifier bridge T port 2, triode V1 colelctor electrode and relay K contact K-1, whole
Stream bridge T port 1 connects resistance R7 and electric capacity C2 respectively, and resistance R7 other end connection electric capacity C2 and plug A, plug A's is another
One end connection rectifier bridge T port 3, resistance R1 other end connection resistance R2 and triode V1 base stage, solar panels T's is another
One end connection resistance R2 other end, resistance R5, resistance R6, triode V2 emitter stage, diode D2 anode, electric capacity C1 and
Relay K, triode V1 emitter stage connection relay the K other end, relay K contact K-1 other end connection resistance
R3, resistance R4 and LED H, resistance R3 other end connecting valve S1, switch S1 other end connection diode D2 negative electrode,
The electric capacity C1 other end, the grid for switching S2 and metal-oxide-semiconductor Q1, switch the S2 other end connection resistance R5 other end, metal-oxide-semiconductor Q1
Drain electrode connection resistance R4 the other end, metal-oxide-semiconductor Q1 source electrode connection resistance the R6 other end and resistance R7, resistance R7's is another
Hold connecting triode V2 base stage, the triode V2 colelctor electrode connection LED H other end.
2. a kind of outdoor portable searchlighting circuit for lamp according to claim 1, it is characterised in that the diode D2 is steady
Press diode.
3. a kind of outdoor portable searchlighting circuit for lamp according to claim 1, it is characterised in that the resistance R7 and electric capacity
C2 forms capacitance-resistance voltage reduction circuit.
4. a kind of outdoor portable searchlighting circuit for lamp according to claim 1, it is characterised in that the diode D1 is anti-
Anti- diode.
A kind of 5. outdoor portable searchlighting circuit for lamp according to claim 1, it is characterised in that the triode V1 and three
Pole pipe V2 is N-type triode.
6. a kind of outdoor portable searchlighting circuit for lamp according to claim 1, it is characterised in that the relay K is normal
Open contact relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626124.XU CN206759781U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor portable searchlighting circuit for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626124.XU CN206759781U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor portable searchlighting circuit for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759781U true CN206759781U (en) | 2017-12-15 |
Family
ID=60621846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720626124.XU Expired - Fee Related CN206759781U (en) | 2017-06-01 | 2017-06-01 | A kind of outdoor portable searchlighting circuit for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759781U (en) |
-
2017
- 2017-06-01 CN CN201720626124.XU patent/CN206759781U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205491293U (en) | Solar energy LED lighting control circuit | |
| CN208337945U (en) | A kind of linear constant current LED lamp circuit with function of emergency illumination | |
| CN205071365U (en) | Emitting diode lighting drive circuit and lamps and lanterns | |
| CN106793241B (en) | A kind of intelligent solar LED controller | |
| CN107205301A (en) | A kind of dual power supply LED power supply circuit | |
| CN206759781U (en) | A kind of outdoor portable searchlighting circuit for lamp | |
| CN205657875U (en) | Photovoltaic LED time delay lamp circuit that opens door | |
| CN205356778U (en) | Long -life photovoltaic street lamp circuit | |
| CN206365075U (en) | A kind of photovoltaic unlocking lamp control circuit | |
| CN206879146U (en) | A kind of photovoltaic touch-control LED | |
| CN107105547A (en) | A kind of eye-protecting desk lamp based on photovoltaic generation | |
| CN206061239U (en) | A kind of photovoltaic singly-bound lighting control circuit | |
| CN205648098U (en) | Multi -functional LED lighting circuit | |
| CN205491351U (en) | Dual supply LED time delay lamp controller | |
| CN206865788U (en) | A kind of circuit of corridor light of energy saving | |
| CN205017642U (en) | Multi -functional LED lamp of intelligence | |
| CN206865787U (en) | A kind of energy-saving sound controlled lighting lamp circuit | |
| CN208783127U (en) | The economical emergency power adjustable formula LED illumination emergency light driving circuit of energy conservation | |
| CN205546105U (en) | Pocket photovoltaic LED flashlight | |
| CN206212360U (en) | A kind of LED intelligent drive circuits | |
| CN208657136U (en) | A kind of novel cut phase light adjusting circuit for LED illumination | |
| CN107148116A (en) | A kind of LED adjusts controller circuitry | |
| CN208046987U (en) | A kind of energy saving induction circuit for lamp of dual power supply | |
| CN208369910U (en) | A kind of solar energy conversion power supply | |
| CN205864791U (en) | A kind of energy-saving LED safe driving circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 Termination date: 20180601 |