CN207778092U - Lithium battery chargeable multifunctional flashlight is given in magnet spring power generation - Google Patents

Abstract

The utility model is related to a kind of springs of magnet to generate electricity,Give lithium battery chargeable multifunctional flashlight,Including shell,Permanent magnet,Coil,Bridge rectifier,Filter storage capacitor C,Zener diode,Isolating diode,Lithium battery,USB interface,LED white-light illuminating lamps,LED paper money checking UV-lamps,Alarm and radio,Permanent magnet is housed in cavity in shell and permanent magnet can back and forth bounce in shell,There is coil in permanent magnet periphery,Coil both ends connect two input pins of bridge rectifier,Two output pins of bridge rectifier and filtering storage capacitor C,It connects with isolating diode and lithium battery after zener diode parallel connection,The both ends of lithium battery connect USB interface,LED white-light illuminating lamps simultaneously,LED paper money checking UV-lamps,Alarm and radio are connected in the both ends of lithium battery in parallel after connecting respectively with current-limiting resistance and electric switch.The present apparatus can automatic generation, while there are illumination, money-checking, alarm, radio various functions.

Description

Lithium battery chargeable multifunctional flashlight is given in magnet spring power generation

Technical field

The utility model belongs to consumer goods industries, is related to a kind of magnet spring power generation, to lithium battery chargeable multifunctional Flashlight.

Background technology

Flashlight is indispensable illuminations in people's daily life, it is small, is easy to carry about with one, use scope ratio It is wide.Currently, people generally use have general dry battery operated type flashlight and charging accumulator operated type flashlight two Kind form, is to provide power supply needed for flashlight by dry cell or accumulator.Such flashlight uses or places one After fixing time, it will usually dry cell occur or accumulator electric-quantity is low or whole exhausts, at this moment flashlight can not just play illumination Effect, and it is also relatively difficult to charge the battery in the area in more remote area and electric power facility scarcity, especially work as Dry cell or the processing that accumulator is waste and old when cannot use are also very inconvenient, and processing is bad to would seriously pollute the environment and endanger people Class health.Discarded battery and rubbish fill together rot after, the heavy metals such as mercury, lead, cadmium and soda acid etc. contained in battery are let out Spill and penetrate into soil or water source, then enter human body by crops, can damage the kidney of people, nervous system, hemopoietic system and Bone even can be carcinogenic；The heavy metal substance of exudation can penetrate into soil, polluted underground water, and then enter fish, farming In object, the living environment of the mankind, the health of indirect threats to the mankind are destroyed.It is measured according to scientist：What one button cell generated Harmful substance can pollute 600,000 liters of water, be equivalent to the water consumption in people's all one's life；One section No.1 battery is rotten in the ground, can swallow one Square metre soil, and permanent public hazards can be caused.Since the operation cost of old and useless battery recovery processing is very high, currently, China Old and useless battery recovery system be difficult to set up.The taking back and process of old and useless battery has become a global problem.Therefore The method of power supply is provided as the raising of people's environmental consciousness is suddenly to be changed and solves for flashlight with dry cell or accumulator.Such as What solves flashlight to the Dependence Problem of battery and how to solve old and useless battery and have become one's own profession to the serious pollution problem of environment The common problem of industry, in order to solve the above problem, someone starts to design provides the flashlight that power supply is capable of self-generating without battery Cylinder, but this flashlight function is excessively single at present, and electric energy storage capacity is small, cannot be satisfied the use of people.Therefore, it is necessary to It is further improved.

Invention content

The purpose of this utility model is to provide a kind of magnet spring power generation, to lithium battery chargeable multifunctional flashlight, solution Certainly current flash-light battery pollutes environment, and flashlight function is excessively single, cannot be satisfied the problem of people need.

The utility model is achieved through the following technical solutions：The rechargeable more work(of lithium battery are given in a kind of magnet spring power generation Can flashlight, including shell, permanent magnet, coil, bridge rectifier, filtering storage capacitor C, zener diode, isolating diode, Lithium battery, USB interface, LED white-light illuminating lamps, LED paper money checking UV-lamps, alarm and radio, the cavity in the shell In can back and forth bounce in shell equipped with permanent magnet and permanent magnet, there is coil in permanent magnet periphery, and it is whole that coil both ends connect bridge-type Flow two input pins of device, after two output pins of bridge rectifier are in parallel with filtering storage capacitor C, zener diode and The both ends of isolating diode and lithium battery series connection, lithium battery connect USB interface, while LED white-light illuminating lamps, LED paper money checking UVs Lamp, alarm and radio are connected in the both ends of lithium battery in parallel after connecting respectively with current-limiting resistance and electric switch.

Using the good effect of above-mentioned technical proposal：It is the electronics member device for storing electric energy that the utility model, which selects lithium battery, Part is because lithium battery storing electricity compared with electrolytic capacitor is larger, and electric energy is sufficient, and discharge time is longer, can meet multi-functional The demand of the power consumption of a variety of consuming devices on flashlight；Meanwhile the utility model has illumination, money-checking, alarm, radio each Item function, is fully able to meet the needs of people's schedule.

Description of the drawings

Fig. 1 is the circuit diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model.

Fig. 3 is the flow chart of the utility model.

In figure, 1 shell, 2 permanent magnets, 3 coils, 4 filtering storage capacitor C, 5 bridge rectifiers, 6 zener diodes, 7 isolation Diode, 8 lithium batteries, 9 USB interfaces, 10 LED white-light illuminating lamps, 11 LED paper money checking UV-lamps, 12 alarms, 13 radios.

Specific implementation mode

The technical solution of the utility model is described further below in conjunction with the accompanying drawings, but should not be construed as to this practicality Novel limitation：

Fig. 1 is the circuit diagram of the utility model, and Fig. 2 is the structural schematic diagram of the utility model, and Fig. 3 is the utility model Flow chart, as shown, a kind of spring of magnet generates electricity, to lithium battery chargeable multifunctional flashlight, including shell 1, permanent magnet 2, coil 3, bridge rectifier 5, filtering storage capacitor C 4, zener diode 6, isolating diode 7, lithium battery 8, USB interface 9, LED white-light illuminating lamps 10, LED paper money checking UV-lamps 11, alarm 12 and radio 13 are equipped in the cavity in the shell 1 Permanent magnet 2 and permanent magnet 2 can back and forth bounce in shell 1, there is coil 3 in 2 periphery of permanent magnet.According to electromagnetic induction principle, when When permanent magnet slides in coil, induced current will produce.Two inputs of 3 both ends of coil connection bridge rectifier 5 are drawn Foot --- pin 2 and pin 3, two output pins of bridge rectifier 5 --- pin 1 and pin 4 and filtering storage capacitor C4, It connects with isolating diode 7 and lithium battery 8 after 6 parallel connection of zener diode.The effect of bridge rectifier is that alternating current is become straight Galvanic electricity reforms into the metastable DC power supply of voltage after filtered storage capacitor filtering, then steady through zener diode WY After pressure, then isolation and clamping action by the way that diode VD is isolated, it is endlessly lithium battery electric energy supplement.Lithium battery 8 Both ends connect USB interface 9, while LED white-light illuminating lamps 10, LED paper money checking UV-lamps 11, alarm 12 and radio 13 respectively and It is connected in the both ends of lithium battery 8 after current-limiting resistance and electric switch series connection in parallel.Lithium battery is LED white-light illuminating lamps 10, LED Paper money checking UV-lamp 11, alarm 12 and radio 13 provide electric energy, meanwhile, USB interface is the delivery outlet of electric energy, it can be compared with Small electric appliance is met an urgent need electric energy supplement, such as Waist watch type mobile phone out of power outdoors, this flashlight can be used to be that its emergent charging is mended electric, made Mobile phone, which can temporarily be switched on, contacts household and friend, is unlikely to lost contact and household is allowed to worry to get angry.

In the utility model, alert help sound equipment is valuable for the elderly.For example, the elderly lives outdoors When dynamic, body does not feel like oneself suddenly, and does not have strength loudly to cry for help, and at this moment presses alarm sound key, and passerby is easy to realize that you are People in need of help.Radio is that the elderly listens to news, and young man listens to the medium of entertainment.Especially the elderly's dusk Like listening to news program when going out to have a walk, hears national affairs.There is the flashlight of radio function that can all like.

It is most simple that the present apparatus, which selects magnet spring power generation, cost is minimum, making is simple, operates with and more easily generates electricity Mode.This power generator because do not have easily worn part, will not aging, be also less likely to occur failure.It uses and carries simultaneously The poly-lithium battery storage electric energy and one of flashlight performance and the guaranteed measure of quality of automatic protection functions.Cause Can constantly ensure abundance for the energy of the lithium battery of high-performance high quality, flashlight can it is handy.Lithium battery A kind of poly-lithium battery with self-protection function is selected, this lithium battery is equipped with " overcharging " and " overdischarge " protection electricity Road, when the voltage of battery is less than 2.5v, protection circuit can be automatically shut power off, and stopping continues to discharge.When battery charges, electricity Pressure higher than 4.2 volts when protection circuit also can automatic shutdown circuit and stop charging.When discharge current is more than the discharge current limited When, protection circuit can also cut off the power in time avoids damage battery.So this lithium battery service life president.Therefore, this reality Do not have to often replace battery with novel, without going home, electricity is mended in charging.Because flashlight one, which shakes permanent magnet, to beat, permanent magnetism As soon as iron bounces, generating winding generates electricity.So can be that electricity is mended in lithium battery charging whenever and wherever possible.Lithium battery can always keep filling Illumination light-emitting diode and money-checking violet light diode or other consuming device electricity consumptions of the electricity of foot for flashlight.

Claims (1)

1. lithium battery chargeable multifunctional flashlight is given in a kind of magnet spring power generation, it is characterised in that：Including shell（1）, permanent magnetism Iron（2）, coil（3）, bridge rectifier（5）, filtering storage capacitor C（4）, zener diode（6）, isolating diode（7）, lithium electricity Pond（8）, USB interface（9）, LED white-light illuminating lamps（10）, LED paper money checking UV-lamps（11）, alarm（12）And radio（13）, The shell（1）Permanent magnet is housed in interior cavity（2）And permanent magnet（2）It can be in shell（1）Inside bounce back and forth, permanent magnet （2）There is coil in periphery（3）, coil（3）Both ends connect bridge rectifier（5）Two input pins, bridge rectifier（5）Two A output pin and filtering storage capacitor C（4）, zener diode（6）After parallel connection with isolating diode（7）And lithium battery（8）String Connection, lithium battery（8）Both ends connect USB interface（9）, while LED white-light illuminating lamps（10）, LED paper money checking UV-lamps（11）, alarm Device（12）And radio（13）Respectively lithium battery is connected in parallel with after current-limiting resistance and electric switch series connection（8）Both ends.