CN209267841U - It is a kind of to fill more control multifunctional LED light more - Google Patents

It is a kind of to fill more control multifunctional LED light more Download PDF

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Publication number
CN209267841U
CN209267841U CN201821392469.4U CN201821392469U CN209267841U CN 209267841 U CN209267841 U CN 209267841U CN 201821392469 U CN201821392469 U CN 201821392469U CN 209267841 U CN209267841 U CN 209267841U
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China
Prior art keywords
anode
circuit
module
charging interface
resistance
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Expired - Fee Related
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CN201821392469.4U
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Chinese (zh)
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连德伦
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Individual
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Individual
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Priority to CN201821392469.4U priority Critical patent/CN209267841U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The utility model discloses one kind to fill more control multifunctional LED light more; include solar battery, charging interface, power module, polarity instruction circuit, compare control module and LED module, the power module includes anti-overcharge and anti-short-circuit protection circuit and battery.The utility model use is compared control module and is controlled LED module; the power supply of LED module is provided by power module; power module is subjected to the charge capacity of diversified forms by charging interface; it is wherein provided with anti-overcharge and anti-short-circuit protection circuit in power module, ensure that the safety in LED light use process;Simultaneously using charging interface, test interface realize multiple control modes and it is a variety of use function.As one kind, fill more control multifunctional LED light can be widely applied to electronic circuit field to the utility model more.

Description

It is a kind of to fill more control multifunctional LED light more
Technical field
The utility model relates to electronic circuit fields, especially a kind of to fill more control multifunctional LED lamps more.
Background technique
The flashlight and LED light to charge currently on the market has been widely used.These flashlights and LED light majority use Sour battery, rectification circuit substantially use capacitance decompression to add four diode rectifications, do not overcharge protection, anti-short-circuit protection and owe Pressure protection.In order to avoid battery charging overcharges, when use the regulation charging time do not exceed how many hours.The self discharge of sour battery Function is poor, these flashlights and LED light have to provide how long to charge once.To the flashlight and LED using lithium battery Lamp, since lithium battery does not overcharge protection, its charging have to use the power supply of 4.2V.In addition, these flashlights and LED light are filled Electricity only have a kind of mode of alternating current, cannot using solar recharging, cannot using mobile power source charging, cannot using automobile charging, It cannot be charged, cannot be filled using flashlight from the USB port of computer to low electric energy or LED light using the flashlight or LED light of high electric energy Electricity, and these flashlights and LED light have a single function.To the flashlight and LED light using lithium battery, its charging mostly uses external electricity Source adapter.Since these flashlights and LED light do not have polarity instruction and polarity protection function, whether it cannot indicate input plug There are electricity and input polarity, these flashlights and LED light are cannot to provide guarantor when short circuit or input incorrect polarity occur for input port Shield.In addition, the battery capacity using sour battery flashlight and LED light is little, its photograph since the volume capacity of sour battery is smaller The bright time is shorter, generally only several hours.Sour battery also has a memory function, charging method not to will cause charging fill not into It goes.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is: providing one kind of multiple charging modes, various control Mode and Multifunctional LED lamp.
The technical scheme adopted by the utility model is a kind of fill more control multifunctional LED light more, it include solar-electricity Control module and LED module, power module, polarity instruction circuit, are compared at charging interface in pond, and the power module includes anti- It overcharges and anti-short-circuit protection circuit and battery, the solar battery is connected to charging interface, described anti-overcharge and anti-short circuit Protect circuit connection to battery, the anode of the anode of the charging interface and anti-overcharge and anti-short-circuit protection circuit is connected to The cathode of the power input of LED module, the negative terminal of the charging interface and anti-overcharge and anti-short-circuit protection circuit is grounded, institute The anode for stating charging interface is further connected to the input terminal of polarity instruction circuit and compares the input terminal of control module, the ratio Compared with the control terminal that the output end of control module is connected to LED module.
Further, the relatively control module includes voltage collection circuit, reference voltage circuit, comparator and switch electricity Road, the anode of the charging interface are connected to the inverting input terminal of comparator, the reference voltage electricity by voltage collection circuit The output end on road is connected to the normal phase input end of comparator, and the output end of the comparator is connected to LED mould by switching circuit The control terminal of block.
It further, further include having first resistor and test interface, the output end of the comparator is connected by first resistor To the anode of test interface, the negativing ending grounding of the test interface.
Further, the voltage collection circuit includes first diode, second resistance and 3rd resistor, the charging The anode of mouth is connected to the anode of first diode, and the cathode of the first diode is connected to one end of second resistance, described The other end of second resistance is grounded by 3rd resistor, and the other end of the second resistance is additionally coupled to the anti-phase input of comparator End.
Further, the reference voltage circuit includes adjustable resistance, and one end of the adjustable resistance is connected to charging The anode of mouth, the other end of the adjustable resistance are connected to the negative terminal of charging interface, and the adjustable end of the adjustable resistance is connected to The normal phase input end of comparator.
Further, the relatively control module further includes having the second diode, and the anode of the first diode is connected to The cathode of the anode of second diode, second diode is connected to one end of adjustable resistance.
Further, the switching circuit includes the 4th resistance and triode, one end of the 4th resistance with it is anti-overcharge And the anode connection of anti-short-circuit protection circuit, the other end of the 4th resistance and the base stage of triode connect, the triode Collector be connected to the control terminal of LED module, the triode penetrates collection ground connection.
Further, the polarity instruction circuit includes the 5th resistance, the first light emitting diode and the second light emitting diode, The anode of the charging interface is respectively connected to the anode of the first light emitting diode and the cathode of the second light emitting diode, and described The anode of the cathode of one light emitting diode and the second light emitting diode passes through the 5th resistance eutral grounding.
Further, the LED module includes first switch and light emitting diode module, the anode of the charging interface and The anode of anti-overcharge and anti-short-circuit protection circuit is connected to the anode of light emitting diode module, the comparison by first switch The output end of control module is connected to the cathode of light emitting diode module.
Further, power interface is also connected between described anti-overcharge and anti-short-circuit protection circuit anode and cathode.
The beneficial effects of the utility model are: being controlled using control module is compared LED module, the electricity of LED module Source is provided by power module, and power module is subjected to the charge capacity of diversified forms by charging interface, wherein in power module Provided with anti-overcharge and anti-short-circuit protection circuit, the safety in LED light use process ensure that;Simultaneously using charging interface, Test interface realize multiple control modes and it is a variety of use function.
Detailed description of the invention
Fig. 1 is the block diagram of the utility model;
Fig. 2 is one specific embodiment electrical block diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
Referring to Fig.1, a kind of to fill more control multifunctional LED light more, it include solar battery, charging interface, power module, pole Property indicating circuit compares control module and LED module, and the power module includes anti-overcharge and anti-short-circuit protection circuit and storage Battery, the solar battery are connected to charging interface, and described anti-overcharge and anti-short-circuit protection circuit is connected to battery, described The anode of the anode of charging interface and anti-overcharge and anti-short-circuit protection circuit is connected to the power input of LED module, described The cathode of the negative terminal of charging interface and anti-overcharge and anti-short-circuit protection circuit is grounded, and the anode of the charging interface also connects respectively It is connected to the input terminal of polarity instruction circuit and compares the input terminal of control module, the output end of the relatively control module is connected to The control terminal of LED module.
Since the volume capacity of lithium ion is larger, the battery more filled in more control multifunctional LED light can be used lithium ion and fill Battery, such as the high capacity lithium ion battery of 5000mAH, while the LED module of high brightness low-power consumption being cooperated to realize for a long time Continuation of the journey, and long service life, energy conservation and environmental protection.Wherein battery also passes through anti-overcharge and anti-short-circuit protection circuit and is protected, Guarantee will not to damage because of short circuit in battery use process, guarantee that battery will not overcharge and in use not in charging It can over-discharge.Polarity instruction and polar protective circuit guarantee will not be because input terminal shortcircuit and input voltage be positive and negative in battery use process Polarity is undesirable and damages.
Referring to Fig. 2, be further used as preferred embodiment, the relatively control module include voltage collection circuit, The anode of reference voltage circuit, comparator U1 and switching circuit, the charging interface J1 is connected to ratio by voltage collection circuit Compared with the inverting input terminal of device U1, the output end of the reference voltage circuit is connected to the normal phase input end of comparator U1, the ratio Output end compared with device U1 is connected to the control terminal of LED module by switching circuit.It is further used as preferred embodiment, it is described Positive comparator or reversed comparator can be used in comparator.
Referring to Fig.1, it is further used as preferred embodiment, further includes having first resistor R1 and test interface J2, it is described The output end of comparator U1 is connected to the anode of test interface J2 by first resistor R1, and the negative terminal of the test interface J2 connects Ground.
Referring to Fig.1, be further used as preferred embodiment, the voltage collection circuit include first diode D1, The anode of second resistance R2 and 3rd resistor R3, the charging interface J1 are connected to the anode of first diode D1, and described first The cathode of diode D1 is connected to one end of second resistance R2, and the other end of the second resistance R2 is connect by 3rd resistor R3 The other end on ground, the second resistance R2 is additionally coupled to the inverting input terminal of comparator U1.
It is further used as preferred embodiment, the reference voltage circuit includes adjustable resistance W1, the adjustable electric One end of resistance W1 is connected to the anode of charging interface J1, and the other end of the adjustable resistance W1 is connected to the negative of charging interface J1 End, the adjustable end of the adjustable resistance W1 is connected to the normal phase input end of comparator U1.
Referring to Fig. 2, it is further used as preferred embodiment, the relatively control module further includes having the second diode D2, the anode of the first diode D1 are connected to the anode of the second diode D2, the cathode connection of the second diode D2 To one end of adjustable resistance W1.The second diode D2 can access charging interface J1 in solar battery or other external power supplies When reversed, the protection to circuit is provided.
Referring to Fig. 2, it is further used as preferred embodiment, the switching circuit includes the 4th resistance R4 and triode One end of BG1, the 4th resistance R4 are connect with the anode of anti-overcharge and anti-short-circuit protection circuit, and the 4th resistance R4's is another One end is connect with the base stage of triode BG1, and the collector of the triode BG1 is connected to the control terminal of LED module, three pole Pipe BG1's penetrates collection ground connection.
Referring to Fig. 2, it is further used as preferred embodiment, the polarity instruction circuit includes the 5th resistance R5, the One Light-emitting diode LED 1 and the second Light-emitting diode LED 2, the anode of the charging interface J1 are respectively connected to first luminous two The cathode of the anode of pole pipe LED1 and the second Light-emitting diode LED 2, the cathode of first Light-emitting diode LED 1 and the second hair The anode of optical diode LED2 passes through the 5th resistance R5 ground connection.
When solar battery or other external power supplies access charging interface J1 reversed, the first light emitting diode can be passed through Whether whether the state of LED1 and the second Light-emitting diode LED 2 have voltage input and be reversely connected to distinguish.
Referring to Fig. 2, it is further used as preferred embodiment, the LED module includes first switch K1 and luminous two The anode of pole pipe module LED 3, the anode of the charging interface J1 and anti-overcharge and anti-short-circuit protection circuit passes through first switch K1 is connected to the anode of light emitting diode module LED3, and the output end of the relatively control module is connected to light emitting diode module The cathode of LED3.
It is further used as preferred embodiment, between the anode and cathode of described anti-overcharge and anti-short-circuit protection circuit also It is connected with power interface J3.
The charging in many ways of the utility model includes solar recharging, or removes solar battery, and in charging interface Other external power supplies, such as voltage, onboard charger, mobile power source, the common batteries etc. of the output of computer USB mouth are accessed, or The power interface J3 that more control multifunctional LED light are filled one is connected to another using conducting wire and fills more control multifunctional LED more by person more The charging interface of lamp realizes the LED light charging low to electric energy of the high LED light of electric energy.
The multiple control modes of the utility model include:
1, light-operated mode.The output of solar battery is monitored by comparing control module, when there is illumination, LED Module does not work, while charging to battery;LED module is lighted when without illumination.
2, automatically controlled mode.Solar battery is removed, and accesses other external power supplies, control principle in charging interface It is identical as light-operated mode.
3, wired remote control mode.LED module is lighted first, and using setting switch, an other end, plug wire end is set Control line, test interface J2 is inserted at the plug wire end of control line, when closing the switch, test interface J2 is short on control line Road, therefore LED module is no longer lighted, to realize wired remote control mode.
It can be shown by LED module since whether test interface J2 is in short circuit state, test structure can provide a variety of surveys Try function, such as realize to the detection judgement of conducting wire on-off, the differentiation of electric wire line sequence, the judgement of power positive cathode, power supply whether There are judgement, the judgement at diode the two poles of the earth, the differentiation of rectistack leading-out terminal, the detection of light emitting diode state etc. of electricity.
In addition, can also be achieved by power interface J3 to external power supply, such as using the port as radio, small electrocardio The external power supply of fan, MP3 player, mobile TV DVD player etc. can also charge to other batteries and mobile power source.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above State embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention With transforming or replacing, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.

Claims (10)

1. much a kind of fill more control multifunctional LED light, it is characterised in that: include solar battery, charging interface, power module, Polarity instruction circuit compares control module and LED module, the power module include anti-overcharge and anti-short-circuit protection circuit and Battery, the solar battery are connected to charging interface, and described anti-overcharge and anti-short-circuit protection circuit is connected to battery, institute The anode of the anode and anti-overcharge and anti-short-circuit protection circuit of stating charging interface is connected to the power input of LED module, institute The cathode of the negative terminal and anti-overcharge and anti-short-circuit protection circuit of stating charging interface is grounded, and the anode of the charging interface is also distinguished It is connected to the input terminal of polarity instruction circuit and compares the input terminal of control module, the output end connection of the relatively control module To the control terminal of LED module.
2. one kind according to claim 1 fills more control multifunctional LED light, it is characterised in that: the relatively control module It include voltage collection circuit, reference voltage circuit, comparator and switching circuit, the anode of the charging interface is adopted by voltage Collector is connected to the inverting input terminal of comparator, and the output end of the reference voltage circuit is connected to the positive input of comparator End, the output end of the comparator are connected to the control terminal of LED module by switching circuit.
3. one kind according to claim 2 fills more control multifunctional LED light, it is characterised in that: further include having first resistor And test interface, the output end of the comparator are connected to the anode of test interface by first resistor, the test interface Negativing ending grounding.
4. one kind according to claim 2 fills more control multifunctional LED light, it is characterised in that: the voltage collection circuit It include first diode, second resistance and 3rd resistor, the anode of the charging interface is connected to the anode of first diode, The cathode of the first diode is connected to one end of second resistance, and the other end of the second resistance is connect by 3rd resistor The other end on ground, the second resistance is additionally coupled to the inverting input terminal of comparator.
5. one kind according to claim 4 fills more control multifunctional LED light, it is characterised in that: the reference voltage circuit It include adjustable resistance, one end of the adjustable resistance is connected to the anode of charging interface, and the other end of the adjustable resistance connects It is connected to the negative terminal of charging interface, the adjustable end of the adjustable resistance is connected to the normal phase input end of comparator.
6. one kind according to claim 5 fills more control multifunctional LED light, it is characterised in that: the relatively control module It further include having the second diode, the anode of the first diode is connected to the anode of the second diode, second diode Cathode be connected to one end of adjustable resistance.
7. much a kind of more control multifunctional LED light are filled according to claim 2, it is characterised in that: the switching circuit includes There are the 4th resistance and triode, one end of the 4th resistance is connect with the anode of anti-overcharge and anti-short-circuit protection circuit, described The other end of 4th resistance and the base stage of triode connect, and the collector of the triode is connected to the control terminal of LED module, institute That states triode penetrates collection ground connection.
8. one kind according to claim 1 fills more control multifunctional LED light, it is characterised in that: the polarity instruction circuit It include the 5th resistance, the first light emitting diode and the second light emitting diode, the anode of the charging interface is respectively connected to The cathode of the anode of one light emitting diode and the second light emitting diode, the cathode of first light emitting diode and second luminous two The anode of pole pipe passes through the 5th resistance eutral grounding.
9. much a kind of more control multifunctional LED light are filled according to claim 1, it is characterised in that: the LED module includes The anode of first switch and light emitting diode module, the anode of the charging interface and anti-overcharge and anti-short-circuit protection circuit is logical The anode that first switch is connected to light emitting diode module is crossed, the output end of the relatively control module is connected to light emitting diode The cathode of mould group.
10. much a kind of more control multifunctional LED light are filled according to claim 1, it is characterised in that: described anti-overcharge and prevent short Power interface is also connected between the anode and cathode of road protection circuit.
CN201821392469.4U 2018-08-27 2018-08-27 It is a kind of to fill more control multifunctional LED light more Expired - Fee Related CN209267841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821392469.4U CN209267841U (en) 2018-08-27 2018-08-27 It is a kind of to fill more control multifunctional LED light more

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821392469.4U CN209267841U (en) 2018-08-27 2018-08-27 It is a kind of to fill more control multifunctional LED light more

Publications (1)

Publication Number Publication Date
CN209267841U true CN209267841U (en) 2019-08-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821392469.4U Expired - Fee Related CN209267841U (en) 2018-08-27 2018-08-27 It is a kind of to fill more control multifunctional LED light more

Country Status (1)

Country Link
CN (1) CN209267841U (en)

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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: 20190816

Termination date: 20200827