CN104696725A - Multifunctional solar LED flashlight and production method thereof - Google Patents
Multifunctional solar LED flashlight and production method thereof Download PDFInfo
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- CN104696725A CN104696725A CN201510132606.5A CN201510132606A CN104696725A CN 104696725 A CN104696725 A CN 104696725A CN 201510132606 A CN201510132606 A CN 201510132606A CN 104696725 A CN104696725 A CN 104696725A
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Abstract
The invention discloses a multifunctional solar LED flashlight. The multifunctional solar LED flashlight comprises a shell, solar panels, a lighting LED lamp, a radio component, a rechargeable battery and a control circuit board. The shell comprises a hand-holding shell and a lamp holder shell. A lighting control switch and a radio control key are arranged on the top side face of the hand-holding shell. One of the solar panels is fixedly mounted on the bottom surface of the hand-holding shell, and other solar panels are movably mounted on the left side face and/or the right side face of the hand-holding shell in an openable manner. After being opened, all the solar panels are on the same plane. A loudspeaker of a radio and an audio output interface are arranged at the tail of the hand-holding shell. The multifunctional solar LED flashlight is simple and environment friendly; when the solar panels are opened, daylighting area is increased, and photovoltaic conversion capability is improved, so that the high-capacity rechargeable battery can be arranged on the flashlight, and service time is prolonged; the multifunctional solar LED flashlight integrates a radio function with a lighting function, is reasonable in design and is multifunctional, thereby bringing great convenience to users.
Description
Technical field
The present invention relates to multifunctional electric torch technical field, especially a kind of multifuctional solar LED flashlight and manufacture method thereof.
Background technology
Flashlight is a kind of conventional Portable mobile illuminating instrument, and traditional flashlight is made up of shell, reflector, small filament lamp and dry cell; Flashlight quite simply designs because of it, easy to use and carry, and has become one of requisite Mobile illumination equipment in people's daily life.Because incandescent lamp bulb power consumption is large, luminous efficiency is low; And the capacitance of dry cell is limited, continuous service time is short, therefore, needs to consume a large amount of dry cell when particularly throwing light on for a long time in use procedure, and a large amount of discarded dry cell can to environment.For solving the problem, people devise chargeable flashlight, change dry cell into rechargeable battery, be arranged in lamp cylinder for bulb powered, tail-hood is connected to lamp tube rear end and is used for fixing battery, and tail-hood is also provided with charging plug and charges to rechargeable battery, switch-linear hybrid is on lamp cylinder, for controlling switching on and off of bulb and battery after connection bulb and battery, be simple and easy to use.
Along with progress and the high-tech high speed development of society, there is chargeable electric torch, chargeable electric torch and normal communication power supply carry out being connected and charge, use the end being subject to power supply, electric power resource is also the energy in short supply simultaneously, and therefore it is badly in need of improving, some solar electric torch also flood the market, but its function singleness, can not make full use of resource, the basic demand of people's illumination can only be met.Replace the flashlight of small filament lamp as a kind of conventional energy-efficient Portable mobile illuminating instrument with high-brightness white-light LED, be widely used in indoor and outdoor emergency lighting, field work, exploration etc.Derive chargeable LED flashlight simultaneously.Need external 110V/220V AC power during Rechargeable LED flashlight charging, the constraint sometimes by AC power can not be charged in time and affect use.Or cannot in time for the electric energy supplement such as other electrical appliance mobile phone, mobile navigation, Ipad cause and extraneous lost contact.
If application number is the Chinese utility model patent of 201220573609.4, it discloses a kind of solar electric torch, comprise be made up of aluminum alloy materials shell, LED high bright light pearl and the switch that is arranged on shell, be provided with antiskid groove in the enclosure, base side is provided with USB charge port, base central authorities are provided with round charging socket of dying, and can carry out indoor charging by supporting charger.This solar electric torch utilizes solar panels that solar energy is converted to the electric energy of flashlight, and solar storage battery gets up to use electrical power storage again.But also there are the following problems for it: 1, function is comparatively single, the needs of outdoor activities can not be met, in particularly operation in the wild, exploration or long-distance travel way, usually make oneself to live in the space of an information obturation due to extraneous up-to-date information can not be obtained in time.2, because the shell holding part is cylinder type, bad installation solar panel, or offer mounting groove specially, but overall outward appearance can be affected.3, be just provided with one piece of solar panel, daylighting area is more limited, and the electric energy utilizing solar energy to change is less, and conversion ratio is also lower, and being full of battery needs the longer time.4, the illuminating lamp of flashlight is only arranged on the front illuminating LED lamp of lamp holder position, can only throw light at a distance, is inconvenient to be used for closely throwing light on.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned prior art, a kind of multifuctional solar LED flashlight gathering radio, illumination is provided; This multifuctional solar LED flashlight increases solar panels daylighting area, can faster for rechargeable battery is full of electricity.
To achieve these goals, the technical solution used in the present invention is: a kind of multifuctional solar LED flashlight, comprise shell, solar panel, the Lamp cup being provided with illumination LED lamp, radio assembly, rechargeable battery and control circuit board, it is characterized in that: the described shell side of comprising body hold housing and be connected to the shell of lamp base held on housing leading flank, what radio assembly, rechargeable battery and control circuit board were all arranged on shell holds in housing, and described Lamp cup is arranged in shell of lamp base, the rear ends holding housing top side face is respectively equipped with bull switch and wireless control button, the bottom surface holding housing is installed with one piece of described solar panel, on the left surface holding housing and/or right flank, opening and closing type is movably installed with solar panel, solar panel on left surface and/or right flank open after be fixed on hold housing bottom surface on solar panel place in one plane, described wireless loudspeaker and audio output interface are all arranged on the afterbody holding housing, the trailing flank holding housing offers the window of raising one's voice of loudspeaker.Described wireless control button comprises radio power switch, radio band switch, electronic tuning unit and level setting switches.
Further, a USB interface seat charged for external equipment be electrically connected with described control circuit board is also provided with on the housing.
Further, be also provided with side illumination LED lamp panel described holding on housing, side illumination LED lamp panel is arranged between the control button of described bull switch and radio receiver module, and described bull switch is three-postion switch.
Further, the side holding a side of the solar panel on housing left surface and/or right flank described in corresponding with side, place is hinged.
Further, be formed with a dry cell installation cavity holding indent on housing left surface or right flank, the bottom surface of installation cavity is provided with the change-over switch being switched to dry cell pattern, and the solar panel corresponding with side, dry cell installation cavity place can cover dry cell installation cavity when closed.
Further, control circuit on described control circuit board comprises intelligent control module, solar recharging module, lighting module, all-wave receiver module, boosting output module and power supply, power supply is rechargeable battery and/or dry cell, described solar recharging module, lighting module, all-wave receiver module and boosting output module are electrically connected with intelligent control module respectively, solar recharging module converts solar energy into electrical energy and is stored in rechargeable battery, and powers for all-wave receiver module, lighting module and boosting output module.
Described intelligent control module comprises singlechip chip FM8PC71AS, wave band switching key S1 and illumination switching key S2, wave band switching key S1 is connected with two pins of singlechip chip FM8PC71AS respectively with illumination switching key S2, described solar recharging module, lighting module, all-wave receiver module and boosting output module are electrically connected with the pin of singlechip chip FM8PC71AS respectively, solar recharging module converts solar energy into electrical energy and is stored in rechargeable battery, and powers for all-wave receiver module, lighting module and boosting output module.
Described solar recharging module comprises switch element and solar charging panel, solar charging panel is connected with described rechargeable battery by switch element, diode D2 is also provided with between switch element and solar charging panel, the control end of switch element is electrically connected with the 9th pin of described singlechip chip FM8PC71AS, and this switch element is enhancement mode PMOS Q3.
Described lighting module comprises front lit module and side illumination module, front lit module comprises front lit LED, the negative pole of front LED is by resistance R1 ground connection, positive pole is connected with power supply by triode Q1, the base stage of triode Q1 is connected with the 11 pin of described singlechip chip FM8PC71AS by resistance R10, side illumination module comprises multiple side illumination LED, negative pole after the parallel connection of multiple side illumination LED is by resistance R2 ground connection, positive pole is connected with power supply by enhancement mode PMOS Q2, the grid of enhancement mode PMOS Q2 is connected with the tenth pin of described singlechip chip FM8PC71AS.
Described all-wave receiver module comprises radio chip D6919ZZ, adjusts platform variable capacitance C3, adjusts platform variable capacitance C4, earplug socket, loudspeaker, magnetic rod antenna ANT1, magnetic rod antenna, frequency modulation switch S3, amplitude modulation switch S 4, wherein, platform variable capacitance C3 is adjusted to be connected with first pin of radio chip D6919ZZ with one end after an electric capacity C1 parallel connection, other end ground connection, adjust the two ends after platform variable capacitance C4 and an electric capacity C2 parallel connection respectively with first of radio chip D6919ZZ, second pin connects, 3rd pin of radio chip D6919ZZ and the 4th pin ground connection, 5th pin of radio chip D6919ZZ is connected with the 4th pin of earplug socket, 6th pin of radio chip D6919ZZ is connected with the second pin of earplug socket, 7th pin of radio chip D6919ZZ is connected with the first pin of earplug socket by inductance L 1, 3rd pin of earplug socket is connected with two inputs of loudspeaker respectively with four pins, magnetic rod antenna ANT1 is connected with the first pin of earplug socket, the tenth pin ground connection of radio chip D6919ZZ, the 11 of radio chip D6919ZZ, 12 pins are respectively by electric capacity C7, electric capacity C8 is connected with magnetic rod antenna ANT1, the 13 pin ground connection of radio chip D6919ZZ, 14 pin of radio chip D6919ZZ is connected with one end of magnetic rod antenna by an electric capacity C11, the other end ground connection of magnetic rod antenna, one end after frequency modulation switch S3 is in parallel with a resistance R7 and frequency modulation indicator lamp D5 is connected on the 15 pin of radio chip D6919ZZ, other end ground connection, one end after amplitude modulation switch S 4 is in parallel with a resistance R8 and amplitude modulation indicator lamp D6 is connected on the 16 pin of radio chip D6919ZZ, other end ground connection, 17 pin of radio chip D6919ZZ is connected with an indicator lamp D3, crystal oscillator XTAL is connected between the 18 pin of radio chip D6919ZZ and 19 pins, the 19 pin ground connection of radio chip D6919ZZ, 27 pin of radio chip D6919ZZ is connected on power supply VCC by enhancement mode PMOS Q5, the grid of enhancement mode PMOS Q5 is connected to the 13 pin with the 7th pin of described singlechip chip FM8PC71AS, 28 pin of radio chip D6919ZZ is by adjustable resistance VOL1 ground connection, 21 pin of radio chip D6919ZZ connects to the 7th pin to the second pin of the 26 pin respectively at described singlechip chip FM8PC71AS.
Described boosting output module comprises boost chip FP6291 and USB interface seat, first pin of boost chip FP6291 is connected with power supply by inductance L 3, and first pin of boost chip FP6291 is also connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, the 4th of USB interface seat, 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described singlechip chip FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection., first pin of boost chip FP6291 is connected with power supply by inductance L 3, first pin of boost chip FP6291 is connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin of boost chip FP6291 is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, 4th pin of USB interface seat and the 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described monolithic movement FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection, the positive pole of dry cell is connected with the 14 pin of described singlechip chip FM8PC71AS by enhancement mode PMOS Q4 and resistance R11.
The manufacture method of a kind of multifuctional solar LED flashlight of the present invention, is characterized in that: comprise the steps:
(1) manufacture of parts: a. shell: shell dimidiation, be shell A and B shell, shell A and B shell are respectively by injection machine integrated injection molding; B. Lamp cup: choosing power is that the LED lamp bead of 1W is as illuminating LED lamp, skim heat-conducting silicone grease thermal conductivity 4.5w/m.k is evenly coated in LED lamp bead bottom surface, again LED is fixed on thermal conductivity 5w/m.k on aluminium radiator, then radiator is screwed on reflector, complete the preparation of Lamp cup; C. side illumination LED lamp panel: choose suitable substrate, is arranged on multiple LED lamp bead on substrate, and arranges a lampshade illustrated mutually with substrate; D. control circuit board: according to the preparation of circuit diagram completing circuit plate.
(2) parts are installed to the assembling on the shell of A, B face: the assembling of A face shell: the correspondence position 1. dry cell both positive and negative polarity conducting strip and change-over switch being installed to dry cell installation cavity, 2. USB interface seat and audio outlet plug are installed to the correspondence position of A face shell afterbody, 3. portable plate is arranged on the shell of A face, then on A face enclosure bottom and portable plate, normal temperature cure silica gel is coated with, then stick solar panels and soldered wiring, complete the assembling of A face shell; The assembling of B face shell: 1. wireless control button and loudspeaker correspondence are installed to afterbody, rechargeable battery and circuit board are arranged on middle part, and Lamp cup is arranged on leading section, then carries out corresponding parts line, welds corresponding wire, complete the assembling of B face shell.
(3) general assembly: interlocked and load onto bull switch by A, B shell assembled in step 2, after A, B shell is fixedly connected with, puts PC sheet, front lamp cover of screwing on Lamp cup, and after inspection, qualified product is packed, and completes general assembly.
Further, the shell in described step (1) all adopts the injection moulding of PA-707K ABS resin, and Lamp cup adopts the injection moulding of 945A PC resin.
The invention has the beneficial effects as follows: structure of the present invention is simple, environmental protection, carry and use all very convenient.When solar panel is opened, increase daylighting area, namely improve photoelectric conversion capacity, make the present invention configure high capacity rechargeable battery, extend working time.Integrate radio simultaneously, throw light on, reasonable in design, one-object-many-purposes, can bring great convenience to user.
And by arranging USB interface seat, can, for outside electrical appliance as digital equipments such as mobile phone, mobile navigation, Ipad, make the present invention be equivalent to a portable power source.
Further, the present invention also on side increase be provided with illumination LED lamp plate, can be used as and closely throw light on; So, the present invention both can realize front telecurie irradiation, can closely throw light on again, applied widely.Use energy-efficient white light LEDs as light source, the high and long service life of luminous efficiency, reduce the energy consumption of battery, service time is long simultaneously.
Further, the present invention is also provided with dry cell installation cavity, and be switched to dry cell pattern by the change-over switch on dry cell installation cavity bottom surface in use, meet portable lighting function equally by dry cell, really accomplish not by region restriction, round-the-clock, comprehensively can to use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 be in Fig. 1 movable block open after view one.
Fig. 3 be in Fig. 1 movable block open after view two.
Fig. 4 is internal structure schematic diagram of the present invention.
Fig. 5 be the present invention be provided with two pieces can the structural representation of folding solar panel.
Fig. 6 is theory diagram of the present invention.
Fig. 7 is circuit connection diagram of the present invention.
Fig. 8 is the circuit connection diagram of intelligent control module in the present invention.
Fig. 9 is the circuit connection diagram of solar recharging module in the present invention.
Figure 10 is the circuit connection diagram of lighting module in the present invention.
Figure 11 is the circuit connection diagram of all-wave receiver module in the present invention.
Figure 12 is the circuit connection diagram of output module of boosting in the present invention.
Detailed description of the invention
As Figure 1-4, a kind of multifuctional solar LED flashlight of the present invention, comprises shell 1, solar panel 2, Lamp cup 3, radio assembly, rechargeable battery 5 and control circuit board 6.Wherein, the holding housing 11 and be connected to the shell of lamp base 12 held on housing leading flank of shell 1 side of comprising body.Radio assembly, rechargeable battery 5 and control circuit board 6 are all arranged on holding in housing 11 of shell.Lamp cup 3 is arranged in shell of lamp base 12; Lamp cup 3 is made up of illuminating LED lamp 31, reflector 32 and aluminium radiator 33, specifically, skim heat-conducting silicone grease (thermal conductivity 4.5w/m.k) is evenly coated in illuminating LED lamp 31 bottom surface of 1W, LED lamp bead is fixed on (thermal conductivity 5w/m.k) on aluminium radiator 33 again, then radiator 33 is screwed on reflector 32.
Above-mentioned top side face 111 rear ends holding housing 11 is respectively equipped with bull switch 34 and wireless control button 41, and wireless control button comprises radio power switch 411, radio band switch 412, electronic tuning unit 413 and level setting switches 414.Wireless loudspeaker 42 and audio output interface 43 are all arranged on the afterbody holding housing 11, the trailing flank 112 holding housing 11 offer the window 421 of raising one's voice of loudspeaker 42.
The right flank 113 holding housing 11 is installed with one piece of solar panel 2, the bottom surface 114 holding housing is provided with a solar panel 2 by the movable block 21 of opening and closing type.In the present embodiment, movable block 21 is hinged connected mode with the connected mode holding housing 11 side.Design like this, can after the movable block 21 being provided with solar panel 2 of folding opens, the solar panel on movable block 21 can be made in the same plane with the solar panel be fixed on bottom surface, and daylighting area correspondence doubles, and photoelectric conversion capacity also doubles; Overcome the bottleneck that existing chargeable flashlight can not configure high capacity rechargeable battery.Certainly, be fixed on the solar panel 2 held on housing right flank 113 in the present embodiment, also can according to actual needs, be arranged on hold housing 11 left surface on, also can reach the same effect.Also a kind of mode that can be other is arranged, as: on the bottom side 114 holding housing 11, be installed with one piece of solar panel, right flank 113 or left surface are installed separately one piece can the solar panel 2 of folding.
In order to provide charge power supply for other equipment, the present invention is also provided with the USB interface seat 14 that an output voltage be electrically connected with control circuit board 6 is 5V on shell 1.Specifically can be arranged on the tail end holding housing 11; Can certainly be arranged in other orientation according to the designing requirement of reality.
Further, above-mentioned holding on housing 11, side illumination LED lamp panel 7 is also installed, side illumination LED lamp panel 7 is arranged between above-mentioned bull switch 34 and the control button 41 of radio receiver module, bull switch 34 is three-postion switch, push away as front illumination is opened forward, middle for closing, be that side illumination is opened toward pusher.
Further, hold indent on housing 11 left surface or right flank be formed with a dry cell installation cavity 8 above-mentioned, the bottom surface of dry cell installation cavity 8 is provided with the change-over switch 81 being switched to dry cell power supply pattern, and change-over switch 81 is electrically connected with control circuit board 6.The corresponding solar panel 2 in side, dry cell installation cavity 8 place can cover dry cell installation cavity 8 when closed.Dry cell installation cavity 8 is arranged on below the solar panel of folding, can not affect outward appearance, and handling dry cell is also very convenient.When loading onto dry cell, dry cell pressure change-over switch 81, automatically switches into dry cell power supply pattern, stops dry cell and rechargeable battery and to work the conflict produced simultaneously, improve flashlight safety in utilization.
In the present embodiment, the illuminating LED lamp for front long distance illumination uses 1W white light LEDs as light source, operating current 300mA, luminous flux 130lm, sustainablely lights more than 20 hours; By reflector secondary light-distribution, range can reach 150 meters.The illumination LED lamp plate that side short distance emergency lighting adopts, it is provided with 12 5730 type white light LEDs, the operating current of every LEDs is 90ma, luminous flux 40lm, luminous flux total when side lamp is lighted is 480lm, can illuminate the interior space of 6 to 8 square metres, stream time can reach more than 6 hours.
As shown in Figure 5, the installation site of solar panel 2 and can the quantity of folding solar panels also can changing as shown below: be installed with one piece of solar panel on the bottom side 114 holding housing 11, right flank and left surface are provided with solar panel 2 by the movable block 21 of opening and closing type.Design like this, can the solar panel 2 of folding by two pieces, and exist together with the solar panel be fixed on bottom surface after opening a plane, and can increase employing area, conversion ratio is higher, easier battery is full of electricity.
As shown in figs 6-12, control circuit on control circuit board described above comprises intelligent control module, solar recharging module, lighting module, all-wave receiver module, boosting output module and power supply, power supply is rechargeable battery, intelligent control module comprises singlechip chip FM8PC71AS, wave band switching key S1 and illumination switching key S2, wave band switching key S1 is connected with two pins of singlechip chip FM8PC71AS respectively with illumination switching key S2, described solar recharging module, lighting module, all-wave receiver module and boosting output module are electrically connected with the pin of singlechip chip FM8PC71AS respectively, solar recharging module converts solar energy into electrical energy and is stored in rechargeable battery, and be all-wave receiver module, lighting module and boosting output module are powered.
As shown in Figure 4, above-mentioned solar recharging module comprises switch element and solar charging panel, solar charging panel is connected with described rechargeable battery by switch element, between switch element and solar charging panel, be also provided with diode D2, the control end of switch element is electrically connected with the 9th pin of described singlechip chip FM8PC71AS.Described switch element is enhancement mode PMOS Q3.
As shown in Figure 5, above-mentioned lighting module comprises front lit module and side illumination module, front lit module comprises front lit LED, the negative pole of front LED LED6 is by resistance R1 ground connection, positive pole is connected with power supply by triode Q1, the base stage of triode Q1 is connected with the 11 pin of described singlechip chip FM8PC71AS by resistance R10, side illumination module comprises multiple side illumination LED, multiple side illumination LED LED1, LED2, LED3, LED4, negative pole after LED5 parallel connection is by resistance R2 ground connection, positive pole is connected with power supply by enhancement mode PMOS Q2, the grid of enhancement mode PMOS Q2 is connected with the tenth pin of described singlechip chip FM8PC71AS.
Design like this, can enable the flashlight of this control circuit of application realize front telecurie irradiation, and side can be used as and closely throws light on simultaneously.
As shown in Figure 6, above-mentioned all-wave receiver module comprises radio chip D6919ZZ, adjusts platform variable capacitance C3, adjusts platform variable capacitance C4, earplug socket, loudspeaker, magnetic rod antenna ANT1, magnetic rod antenna, frequency modulation switch S3, amplitude modulation switch S 4, wherein, platform variable capacitance C3 is adjusted to be connected with first pin of radio chip D6919ZZ with one end after an electric capacity C1 parallel connection, other end ground connection, adjust the two ends after platform variable capacitance C4 and an electric capacity C2 parallel connection respectively with first of radio chip D6919ZZ, second pin connects, 3rd pin of radio chip D6919ZZ and the 4th pin ground connection, 5th pin of radio chip D6919ZZ is connected with the 4th pin of earplug socket, 6th pin of radio chip D6919ZZ is connected with the second pin of earplug socket, 7th pin of radio chip D6919ZZ is connected with the first pin of earplug socket by inductance L 1, 3rd pin of earplug socket is connected with two inputs of loudspeaker respectively with four pins, magnetic rod antenna ANT1 is connected with the first pin of earplug socket, the tenth pin ground connection of radio chip D6919ZZ, the 11 of radio chip D6919ZZ, 12 pins are respectively by electric capacity C7, electric capacity C8 is connected with magnetic rod antenna ANT1, the 13 pin ground connection of radio chip D6919ZZ, 14 pin of radio chip D6919ZZ is connected with one end of magnetic rod antenna by an electric capacity C11, the other end ground connection of magnetic rod antenna, one end after frequency modulation switch S3 is in parallel with a resistance R7 and frequency modulation indicator lamp D5 is connected on the 15 pin of radio chip D6919ZZ, other end ground connection, one end after amplitude modulation switch S 4 is in parallel with a resistance R8 and amplitude modulation indicator lamp D6 is connected on the 16 pin of radio chip D6919ZZ, other end ground connection, 17 pin of radio chip D6919ZZ is connected with an indicator lamp D3, crystal oscillator XTAL is connected between the 18 pin of radio chip D6919ZZ and 19 pins, the 19 pin ground connection of radio chip D6919ZZ, 27 pin of radio chip D6919ZZ is connected on power supply VCC by enhancement mode PMOS Q5, the grid of enhancement mode PMOS Q5 is connected to the 13 pin with the 7th pin of described singlechip chip FM8PC71AS, 28 pin of radio chip D6919ZZ is by adjustable resistance VOL1 ground connection, 21 pin of radio chip D6919ZZ connects to the 7th pin to the second pin of the 26 pin respectively at described singlechip chip FM8PC71AS.
The radio chip D6919ZZ adopted in the present embodiment is integrated with all function of radio receiver modules, supports frequency modulation 56-108MHz/ television field frame 174-223MHz/ amplitude modulation 520-1710KHz/shortwave 4.75-21.85MHz wave band all over the world.Namely its principle is that the high-frequency signal received from magnetic rod antenna is reduced into audio signal through detection demodulation, tuning and noise suppressing function etc. comprising intelligent frequency control, automatic growth control, precise figures.So, global broadcast signal can be listened to, grasp extraneous up-to-date information in real time.
As shown in Figure 7, above-mentioned boosting output module comprises boost chip FP6291 and USB interface seat, first pin of boost chip FP6291 is connected with power supply by inductance L 3, and first pin of boost chip FP6291 is also connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, the 4th of USB interface seat, 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described singlechip chip FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection., first pin of boost chip FP6291 is connected with power supply by inductance L 3, first pin of boost chip FP6291 is connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin of boost chip FP6291 is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, 4th pin of USB interface seat and the 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described monolithic movement FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection.
By providing the USB interface seat of a 5V, for outside electrical appliance as mobile phone, mobile navigation, Ipad etc., can use as portable power source.
As shown in Fig. 7,10, the present invention is also provided with an emergent dry cell module, and emergent dry cell module comprises dry cell, and the positive pole of dry cell is connected with the 14 pin of described singlechip chip FM8PC71AS by enhancement mode PMOS Q4 and resistance R11.So, at chance rainy weather or when forgetting charging, load onto dry cell and meet portable lighting function equally, really accomplish not by region restriction, round-the-clock, comprehensively can to use.
That intelligent control module of the present invention adopts is FM8PC71AS is 8 RISC single-chip microcomputers, there is multichannel ADC module, multiple interrupt source and 4 groups of PWM functions, adopt above-mentioned control circuit, wave band switching key S1 can be realized control each wave band and switch in turn, before illumination switching key S2 controls, side illumination rotation, charging process detects cell voltage by chip ADC module and internal reference voltage, reach preset value Q3 and end stopping charging, charging process comprises preliminary filling, constant current, constant-voltage charge three part, when discharging, cell voltage is lower than preset value Q1, Q2, the radio reception of Q5 stopping or LED illumination avoid overdischarge to damage battery.Be switched to dry cell emergency rating by Q4 conducting simultaneously.
Further, the present invention also discloses a kind of manufacture method of multifuctional solar LED flashlight, comprises the steps:
(1) manufacture of parts: a. shell: shell dimidiation, be shell A and B shell, shell A and B shell are respectively by injection machine integrated injection molding; B. Lamp cup: choosing power is that the LED lamp bead of 1W is as illuminating LED lamp, skim heat-conducting silicone grease thermal conductivity 4.5w/m.k is evenly coated in LED lamp bead bottom surface, again LED is fixed on thermal conductivity 5w/m.k on aluminium radiator, then radiator is screwed on reflector, complete the preparation of Lamp cup; C. side illumination LED lamp panel: choose suitable substrate, is arranged on multiple LED lamp bead on substrate, and arranges a lampshade illustrated mutually with substrate; D. control circuit board: according to the preparation of circuit diagram completing circuit plate.
(2) parts are installed to the assembling on the shell of A, B face: the assembling of A face shell: the correspondence position 1. dry cell both positive and negative polarity conducting strip and change-over switch being installed to dry cell installation cavity, 2. USB interface seat and audio outlet plug are installed to the correspondence position of A face shell afterbody, 3. portable plate is arranged on the shell of A face, then on A face enclosure bottom and portable plate, normal temperature cure silica gel is coated with, then stick solar panels and soldered wiring, complete the assembling of A face shell; The assembling of B face shell: 1. wireless control button and loudspeaker correspondence are installed to afterbody, rechargeable battery and circuit board are arranged on middle part, and Lamp cup is arranged on leading section, then carries out corresponding parts line, welds corresponding wire, complete the assembling of B face shell.
(3) general assembly: interlocked and load onto bull switch by A, B shell assembled in step 2, after A, B shell is fixedly connected with, puts PC sheet, front lamp cover of screwing on Lamp cup, and after inspection, qualified product is packed, and completes general assembly.
Further, shell in described step (1) all adopts the injection moulding of PA-707K ABS resin, PA-707K ABS resin is micro-yellow solid, feature has high-luster high-impact (bending strength: 860kg/cm2, IZOD impacts bullet degree: 14kg.cm/cm, heat distortion temperature: 88 ~ 99oc) and have good mouldability, the product surface processed is bright and clean, be easy to dyeing, can the corrosion of antiacid, alkali, salt.
Lamp cup adopts the injection moulding of 945A PC resin; 945A PC resin is transparent solid, and feature has high light transmittance high-impact (bending strength: 23kg/cm
2, notch shock bullet degree: 52kg.cm/cm), high temperature resistant (heat distortion temperature: 140
oand have good mouldability c), the product surface processed is bright and clean, is easy to plating, can the corrosion of antiacid, alkali, salt.
Note also in assembling process: 1, each parts connecting line can not wrong, connect anti-, serial connection, the end of a thread welding is wanted firmly, and the phenomenon such as rosin joint, solder skip can not appear in bump.2, the connected mode of two pieces of 6V 350mA solar panels is parallel connection methods, can not connect, and access battery will firmly believe both positive and negative polarity, can not connect anti-, otherwise battery can not charge.3, loudspeaker is the loudspeaker adopting thickness ultrathin, tonequality high-fidelity (harmonic distortion 0.1, to-noise ratio 0.1), therefore requires must handle with care during carrying, and welding input interface is requirement internal heat type controllable temperature electric iron, and electric iron temperature controls 400
oabout C, weld interval the longest can not more than 3 seconds, otherwise loudspeaker sound can distortion, affects audibility.4, last various functions and the outward appearance that surely comprehensively will check flashlight of packaging warehouse-in, guarantee that outward appearance is clean and tidy, various functions index can reach requirement and can normally use.
Finally should be noted that; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or equivalently to replace, does not all depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a multifuctional solar LED flashlight, comprise shell, solar panel, Lamp cup, radio assembly, rechargeable battery and control circuit board, it is characterized in that: the described shell side of comprising body hold housing and be connected to the shell of lamp base held on housing leading flank, what radio assembly, rechargeable battery and control circuit board were all arranged on shell holds in housing, described Lamp cup is arranged in shell of lamp base, and Lamp cup is made up of illuminating LED lamp, reflector and aluminium radiator; The rear ends holding housing top side face is respectively equipped with bull switch and wireless control button; The side holding housing is installed with one piece of described solar panel, adjacent side is provided with described solar panel by the movable block of opening and closing type, movable block opens rear all solar panel places at grade; Described wireless loudspeaker and audio output interface are all arranged on the afterbody holding housing, and the trailing flank holding housing offers the window of raising one's voice of loudspeaker.
2. multifuctional solar LED flashlight according to claim 1, it is characterized in that: described in hold on the right flank of housing or left surface and be installed with one piece of solar panel, the movable block by opening and closing type on bottom side is provided with solar panel;
Multifuctional solar LED flashlight according to claim 1, it is characterized in that: described in hold housing bottom side on be installed with one piece of solar panel, right flank and/or left surface are provided with solar panel by the movable block of opening and closing type.
3. the multifuctional solar LED flashlight according to any one of claim 1-3 claim, it is characterized in that: described holding on housing, side illumination LED lamp panel is also installed, side illumination LED lamp panel is arranged between the control button of described bull switch and radio receiver module, and described wireless control button comprises radio power switch, radio band switch, electronic tuning unit and level setting switches; Described bull switch is three gear change-over switches.
4. multifuctional solar LED flashlight according to claim 4, is characterized in that: be also provided with the USB interface seat that an output voltage charged for external equipment be electrically connected with described control circuit board is 5V on the housing.
5. multifuctional solar LED flashlight according to claim 5, it is characterized in that: be formed with a dry cell installation cavity holding indent on housing left surface or right flank, the bottom surface of installation cavity is provided with the change-over switch being switched to dry cell power supply pattern, and the solar panel corresponding with side, dry cell installation cavity place can cover dry cell installation cavity when closed.
6. multifuctional solar LED flashlight according to claim 6, it is characterized in that: the control circuit on described control circuit board comprises intelligent control module, solar recharging module, lighting module, all-wave receiver module, boosting output module and power supply, power supply is rechargeable battery and/or dry cell, described solar recharging module, lighting module, all-wave receiver module and boosting output module are electrically connected with intelligent control module respectively, solar recharging module converts solar energy into electrical energy and is stored in rechargeable battery, and be all-wave receiver module, lighting module and boosting output module are powered.
7. multifuctional solar LED flashlight according to claim 7, it is characterized in that: described intelligent control module comprises singlechip chip FM8PC71AS, wave band switching key S1 and illumination switching key S2, wave band switching key S1 is connected with two pins of singlechip chip FM8PC71AS respectively with illumination switching key S2, described solar recharging module, lighting module, all-wave receiver module and boosting output module are electrically connected with the pin of singlechip chip FM8PC71AS respectively, solar recharging module converts solar energy into electrical energy and is stored in rechargeable battery, and be all-wave receiver module, lighting module and boosting output module are powered,
Described solar recharging module comprises switch element and solar charging panel, solar charging panel is connected with described rechargeable battery by switch element, diode D2 is also provided with between switch element and solar charging panel, the control end of switch element is electrically connected with the 9th pin of described singlechip chip FM8PC71AS, and this switch element is enhancement mode PMOS Q3;
Described lighting module comprises front lit module and side illumination module, front lit module comprises front lit LED, the negative pole of front LED is by resistance R1 ground connection, positive pole is connected with power supply by triode Q1, the base stage of triode Q1 is connected with the 11 pin of described singlechip chip FM8PC71AS by resistance R10, side illumination module comprises multiple side illumination LED, negative pole after the parallel connection of multiple side illumination LED is by resistance R2 ground connection, positive pole is connected with power supply by enhancement mode PMOS Q2, the grid of enhancement mode PMOS Q2 is connected with the tenth pin of described singlechip chip FM8PC71AS,
Described all-wave receiver module comprises radio chip D6919ZZ, adjusts platform variable capacitance C3, adjusts platform variable capacitance C4, earplug socket, loudspeaker, magnetic rod antenna ANT1, magnetic rod antenna, frequency modulation switch S3, amplitude modulation switch S 4, wherein, platform variable capacitance C3 is adjusted to be connected with first pin of radio chip D6919ZZ with one end after an electric capacity C1 parallel connection, other end ground connection, adjust the two ends after platform variable capacitance C4 and an electric capacity C2 parallel connection respectively with first of radio chip D6919ZZ, second pin connects, 3rd pin of radio chip D6919ZZ and the 4th pin ground connection, 5th pin of radio chip D6919ZZ is connected with the 4th pin of earplug socket, 6th pin of radio chip D6919ZZ is connected with the second pin of earplug socket, 7th pin of radio chip D6919ZZ is connected with the first pin of earplug socket by inductance L 1, 3rd pin of earplug socket is connected with two inputs of loudspeaker respectively with four pins, magnetic rod antenna ANT1 is connected with the first pin of earplug socket, the tenth pin ground connection of radio chip D6919ZZ, the 11 of radio chip D6919ZZ, 12 pins are respectively by electric capacity C7, electric capacity C8 is connected with magnetic rod antenna ANT1, the 13 pin ground connection of radio chip D6919ZZ, 14 pin of radio chip D6919ZZ is connected with one end of magnetic rod antenna by an electric capacity C11, the other end ground connection of magnetic rod antenna, one end after frequency modulation switch S3 is in parallel with a resistance R7 and frequency modulation indicator lamp D5 is connected on the 15 pin of radio chip D6919ZZ, other end ground connection, one end after amplitude modulation switch S 4 is in parallel with a resistance R8 and amplitude modulation indicator lamp D6 is connected on the 16 pin of radio chip D6919ZZ, other end ground connection, 17 pin of radio chip D6919ZZ is connected with an indicator lamp D3, crystal oscillator XTAL is connected between the 18 pin of radio chip D6919ZZ and 19 pins, the 19 pin ground connection of radio chip D6919ZZ, 27 pin of radio chip D6919ZZ is connected on power supply VCC by enhancement mode PMOS Q5, the grid of enhancement mode PMOS Q5 is connected to the 13 pin with the 7th pin of described singlechip chip FM8PC71AS, 28 pin of radio chip D6919ZZ is by adjustable resistance VOL1 ground connection, 21 pin of radio chip D6919ZZ connects to the 7th pin to the second pin of the 26 pin respectively at described singlechip chip FM8PC71AS,
Described boosting output module comprises boost chip FP6291 and USB interface seat, first pin of boost chip FP6291 is connected with power supply by inductance L 3, and first pin of boost chip FP6291 is also connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, the 4th of USB interface seat, 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described singlechip chip FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection.
8. first pin of boost chip FP6291 is connected with power supply by inductance L 3, first pin of boost chip FP6291 is connected with the first pin of USB interface seat by diode D4, the second pin ground connection of boost chip FP6291, 3rd pin of boost chip FP6291 is by resistance R9 ground connection, first pin of USB interface seat is connected with the 3rd pin of boost chip FP6291 by resistance R5, first pin of USB interface seat is by electric capacity C9 ground connection, 4th pin of USB interface seat and the 5th pin ground connection, 4th pin of boost chip FP6291 is by resistance R4 ground connection, 4th pin of boost chip FP6291 is connected with the 8th pin of described monolithic movement FM8PC71AS, 5th pin of boost chip FP6291 is connected with power supply, 5th pin of boost chip FP6291 is by electric capacity C10 ground connection, 6th pin of boost chip FP6291 is by resistance R8 ground connection,
The positive pole of dry cell is connected with the 14 pin of described singlechip chip FM8PC71AS by enhancement mode PMOS Q4 and resistance R11.
9. a manufacture method for multifuctional solar LED flashlight, is characterized in that: comprise the steps:
(1) manufacture of parts: a. shell: shell dimidiation, be shell A and B shell, shell A and B shell are respectively by injection machine integrated injection molding; B. Lamp cup: choosing power is that the LED lamp bead of 1W is as illuminating LED lamp, skim heat-conducting silicone grease thermal conductivity 4.5w/m.k is evenly coated in LED lamp bead bottom surface, again LED is fixed on thermal conductivity 5w/m.k on aluminium radiator, then radiator is screwed on reflector, complete the preparation of Lamp cup; C. side illumination LED lamp panel: choose suitable substrate, is arranged on multiple LED lamp bead on substrate, and arranges a lampshade illustrated mutually with substrate; D. control circuit board: according to circuit
figurethe preparation of completing circuit plate;
(2) parts are installed to the assembling on the shell of A, B face:
The assembling of A face shell: the correspondence position 1. dry cell both positive and negative polarity conducting strip and change-over switch being installed to dry cell installation cavity, 2. USB interface seat and audio outlet plug are installed to the correspondence position of A face shell afterbody, 3. portable plate is arranged on the shell of A face, then on A face enclosure bottom and portable plate, normal temperature cure silica gel is coated with, then stick solar panels and soldered wiring, complete the assembling of A face shell;
The assembling of B face shell: 1. wireless control button and loudspeaker correspondence are installed to afterbody, rechargeable battery and circuit board are arranged on middle part, and Lamp cup is arranged on leading section, then carries out corresponding parts line, welds corresponding wire, complete the assembling of B face shell;
(3) general assembly: interlocked and load onto bull switch by A, B shell assembled in step (2), after A, B shell is fixedly connected with, puts PC sheet, front lamp cover of screwing on Lamp cup, and after inspection, qualified product is packed, and completes general assembly.
10. multifuctional solar LED flashlight according to claim 1, is characterized in that: the shell in described step (1) all adopts the injection moulding of PA-707K ABS resin, and Lamp cup adopts the injection moulding of 945A PC resin.
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