CN2583492Y - Electric torch - Google Patents

Electric torch Download PDF

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Publication number
CN2583492Y
CN2583492Y CN 02261464 CN02261464U CN2583492Y CN 2583492 Y CN2583492 Y CN 2583492Y CN 02261464 CN02261464 CN 02261464 CN 02261464 U CN02261464 U CN 02261464U CN 2583492 Y CN2583492 Y CN 2583492Y
Authority
CN
China
Prior art keywords
flashlight
cylindrical shell
battery
lamp holder
solar panel
Prior art date
Application number
CN 02261464
Other languages
Chinese (zh)
Inventor
胡振飞
Original Assignee
胡振飞
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 胡振飞 filed Critical 胡振飞
Priority to CN 02261464 priority Critical patent/CN2583492Y/en
Application granted granted Critical
Publication of CN2583492Y publication Critical patent/CN2583492Y/en

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Abstract

The utility model relates to the technical field of an electric torch, and is designed and developed for bringing convenience for field usage. The electric torch comprises a torch body of the electric torch, a lamp cap, a lamp holder and a switch, wherein, the lamp cap is connected with the torch body, and batteries used as a power source are arranged in the torch body; at the same time, the switch which controls the power source to switch on and switch off is installed on the electric torch. The utility model is characterized in that a solar panel is fixed on the external surface of the torch body, and the output of the solar panel is connected in parallel with the batteries in the torch body. The utility model has the advantages that the utility model is convenient in use and saves energy and protects environment, and service life is long; the utility model used as the electric torch is suitable for popularization and usage.

Description

Flashlight
Technical field
The utility model relates to a kind of technical field of flashlight.
Background technology
The tradition flashlight is used for throwing light on by broad masses and uses, their structures are such, lamp holder is connected with the cylindrical shell of torch, here connecting can be to be threaded, also can fix dead connection, be placed with dry cell in the cylindrical shell, the shinny switch of control light-emitting component is installed on the surface of cylindrical shell, the rear end of the cylindrical shell bonnet that has been threaded, use for convenience, to be fit to different use occasions, scientific and technical personnel have developed waterproof flashlight in succession, tunable optical flashlight and chargeable flashlight or the like, as the patent No. is 97113707.2 Chinese patent " the chargeable flashlight device of band noctilucence ", it has been installed charger or has been equipped with charger on torch, can charge to battery, can prolong the life-span that battery uses like this, save the illumination cost of flashlight, liked by the masses, not enough local but it also has, must utilize civil power that battery is charged, if for a long time in the open air, do not have extraneous supply of electric power, like this, battery can not obtain replenishing of electric energy for a long time in the flashlight at all, also can cause the exhaustion of battery power, influence people's normal use.Traditional in addition flashlight is to adopt the lamp pearl as light-emitting component, because cause such as the power consumption of lamp pearl, useful life be relatively shorter also needs to do further improvement; Traditional flashlight does not generally have the electric weight indicator elment, the user of service can't obtain battery can use information, uses the occasion of flashlight lighting sometimes for a long time at needs, and but battery power has been used up suddenly, make the people normally use flashlight, influence people's operate as normal.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of flashlight at prior art, and it can utilize nature solar energy to charge, so be particularly suitable for open-air the use, need not civil power and charges, and uses very convenient again.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this kind flashlight, it includes cylindrical shell, lamp holder, lamp socket, the switch of flashlight, lamp holder is connected with cylindrical shell, be built-in with battery in the cylindrical shell as power supply, the open close switch of control power supply is installed on the flashlight simultaneously, the outer surface that it is characterized in that cylindrical shell is fixed with solar panel, and the battery in the output of solar panel and the cylindrical shell is connected in parallel.
As technological improvement, above-mentioned solar panel output plus terminal is connected with diode D1 anode, and the negative terminal of diode D1 is connected with the anode of battery more then, can effectively prevent battery reverse charge phenomenon, prolongs its useful life.
Can also further improve, above-mentioned barrel outer surface is fixed with the electric weight indicator elment, and it is connected in parallel with the interior battery of cylindrical shell.The electric weight indicator elment can be selected voltmeter or light-emitting diode or liquid crystal display piece for use, and the electric energy situation of its energy pilot cell avoids battery electric quantity to use inadequately, can in time get sun morely and charge.
Do improvement again, the light-emitting component that settle its inside of above-mentioned lamp holder adopts LED pipe, its energy-conserving and environment-protective, long service life.
Compared with prior art, advantage of the present utility model is: 1, easy to use, it can utilize nature solar energy to charge, so be particularly suitable for open-air the use, need not civil power and charges, and reduces illumination cost; 2, adopt the battery electric quantity display unit, electrolytic cell operating position that energy is timely, unexpected power-down conditions when avoiding using influences people's operate as normal; 3, adopt the LED pipe, have energy-conserving and environment-protective, long service life, brightness advantages of higher; 4, adopt waterproof construction, be fit to open-air the use; 5, rationally simple, the manufacturing, easy to use easily of overall construction design.
Description of drawings
The schematic appearance of Fig. 1 flashlight of the present utility model;
The structure cutaway view of Fig. 2 flashlight of the present utility model;
The circuit theory diagrams of Fig. 3 flashlight of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1,2,3 illustrate, this kind flashlight, it includes the cylindrical shell 1 of flashlight, lamp holder 2, lamp socket, the several critical pieces of switch, lamp holder 2 is threaded with cylindrical shell 1, wherein lamp holder 2 and cylindrical shell 1 can adopt metal to make, lamp holder 2 one ends are made indent spherical cavity 7, the middle part is out aperture, interior grafting fixed L ED pipe 6, the LED pipe is fixed on the circuit board 8, circuit board 8 is made lamp socket again simultaneously as pad, and a wherein utmost point of LED pipe 6 contacts with cylindrical shell 1 inboard by the annular contact surface 10 of circuit board back one side, and another utmost point of LED pipe 6 becomes contact 9 in the center of circuit board, can cooperate with battery 11 positive poles in the flashlight shell to contact, simultaneously said structure also becomes the open close switch of power supply in the control torch, and the control light-emitting component is shinny or extinguish.Have many annular grooves 12 between lamp holder 2 and the cylindrical shell 1 contact seal face, the sealing ring 13 of liner waterproof seals, and it is good that groove 12 numbers generally adopt the 2-3 bar.Cylindrical shell is built-in with multiple batteries 11 as power supply for 1 li, and the rechargeable battery that will adopt charges to it conveniently to utilize solar cell here.The outer surface of cylindrical shell 1 is fixed with solar panel 3, it utilizes the solar cell board production technology to be made of one with the cylindrical shell 1 of metal, the output of solar panel 3 has both positive and negative polarity, wherein anodal lead or connection sheet metal 16 by insulation is connected with the positive pole of battery 11, the link of lead or connection sheet metal 16 can adopt the ring set 15 that cooperates with pole 14 sizes of anode end, be connected and fixed with the anode of realization with battery, the negative pole of solar panel directly links together with metal cylinder, can realize that so the interior battery 11 of the output of solar panel 3 and cylindrical shell is connected in parallel.When flashlight is not got sun, solar panel does not just have voltage output, in order to prevent the reverse charge phenomenon of battery to solar panel, avoid them to damage, output cathode at solar panel 3 is connected with the positive pole of diode D1, and referring to Fig. 3, the negative pole of diode D1 is connected with the positive pole of battery 11 again, production and assembly for convenience, this diode D1 can directly be welded on and connect on the lead.Generally in order to fix this solar panel, the side of flashlight shell 1 can be pressed into plane.In order to show the electric weight situation of battery, cylindrical shell 1 outer surface also is fixed with electric weight indicator elment 4, see Fig. 1, battery 11 in itself and the cylindrical shell is connected in parallel, can be as for its syndeton with reference to following structure, wherein the negative pole of electric weight indicator elment 4 directly is connected with metal cylinder 1, and its positive pole is connected with the anode of battery with realization by insulated conductor or connect sheet metal and be connected with annular contact surface 10 on the circuit board 8.Relevant electric weight indicator elment 4 can be selected conventional voltmeter for use, also can be light-emitting diode or liquid crystal display piece, decides according to user's needs.Cylindrical shell 1 rear end of torch can seal, and makes with convenient.Also can be the bonnet 5 that has been threaded, bonnet 5 the insides be mounted with spring 17, and wherein also open loop connected in star 18 on their contact seal face, and lining sealing ring is to realize waterproof effect.
Its operation principle and using method are as follows, when using this flashlight, back out lamp holder 2, more piece rechargeable battery 11 is tucked in the flashlight shell 1, then the ring set on the lead 15 is enclosed within on the pole 14 of battery anode, again lamp holder 2 is screwed on the cylindrical shell 1, when not using at ordinary times, as long as the flashlight exposure is exposed to the sun in the sun, utilize solar panel 3 that conversion of solar energy is electric energy, export by output then, by diode D1 battery 11 is charged to replenish its electric energy, when using, as long as rotary lamp holder 2, lamp holder 2 is moved behind cylindrical shell 1, when contact-making surface 10 on the circuit board in the lamp holder 8 touches the cylindrical shell end simultaneously contact 9 touches battery 11 anodal, like this, anode-LED pipe-metal cylinder-battery cathode, realized electric power loop, LED pipe 6 is that D2 is shinny on the circuit diagram at this moment, flashlight just can be used for having thrown light on, and electric weight indicator elment 4 is also started working simultaneously, and the pilot cell electric weight how much, when not using flashlight, as long as backward rotation lamp holder 2 makes lamp holder along cylindrical shell 1 reach, the contact-making surface 10 on the drive circuit board is separated from the end of cylindrical shell 1, this moment because the negative terminal of battery 11 and LED manage 6 one extremely obstructed, LED pipe 6 is just not shinny, and flashlight has just extinguished, and electric weight indicator elment 4 has not been worked yet simultaneously.

Claims (8)

1, a kind of flashlight, it includes cylindrical shell (1), lamp holder (2), lamp socket, the switch of flashlight, lamp holder is connected with cylindrical shell, cylindrical shell (1) lining is built-in with battery (11) as power supply, the open close switch of control power supply is installed on the flashlight simultaneously, the outer surface that it is characterized in that cylindrical shell (1) is fixed with solar panel (3), and the battery (11) in the output of solar panel (3) and the cylindrical shell is connected in parallel.
2, flashlight according to claim 1 is characterized in that described solar panel (3) output plus terminal is connected with diode D1 anode, and the negative terminal of diode D1 is connected with the anode of battery (11) more then.
3, flashlight according to claim 1 is characterized in that described solar panel (3) is that cylindrical shell (1) with metal is made of one.
4, flashlight according to claim 1 is characterized in that described cylindrical shell (1) outer surface is fixed with electric weight indicator elment (4), and the battery (11) in itself and the cylindrical shell is connected in parallel.
5, flashlight according to claim 4 is characterized in that described electric weight indicator elment (4) is voltmeter or light-emitting diode or liquid crystal display piece.
6, flashlight according to claim 1 is characterized in that the light-emitting component that settle its inside of described lamp holder (2) adopts LED pipe (6).
7, flashlight according to claim 6, it is characterized in that its structure of described switch is that metallic lamp holder (2) is threaded with metal cylinder (1) employing, lamp holder middle part fixed L ED manages (6), wherein a utmost point of LED pipe (6) contacts with cylindrical shell (1) by the contact-making surface on the circuit board (8), and another utmost point cooperates with battery (11) positive pole in the flashlight shell in the centre position and contacts.
8, flashlight according to claim 7 is characterized in that having annular groove (12), the sealing ring of liner waterproof (13) between described lamp holder (2) and cylindrical shell (1) the contact seal face.
CN 02261464 2002-11-08 2002-11-08 Electric torch CN2583492Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02261464 CN2583492Y (en) 2002-11-08 2002-11-08 Electric torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02261464 CN2583492Y (en) 2002-11-08 2002-11-08 Electric torch

Publications (1)

Publication Number Publication Date
CN2583492Y true CN2583492Y (en) 2003-10-29

Family

ID=33728248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02261464 CN2583492Y (en) 2002-11-08 2002-11-08 Electric torch

Country Status (1)

Country Link
CN (1) CN2583492Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064516A2 (en) * 2006-11-27 2008-06-05 Wensung Lee A solar powered intelligent flash light
CN100420898C (en) * 2004-12-13 2008-09-24 徐永伟 Solar flashlight
CN100424409C (en) * 2005-01-11 2008-10-08 徐永伟 Solar flashlight
CN101476677A (en) * 2009-01-15 2009-07-08 黄昆明 Electric torch embedded with solar cell panel structure
CN101793351A (en) * 2010-04-02 2010-08-04 凯得爱依安全运动器材(太仓)有限公司 Hybrid renewable energy based lighting equipment
CN101832477A (en) * 2010-04-29 2010-09-15 海洋王照明科技股份有限公司 Flashlight
CN104235626A (en) * 2014-08-20 2014-12-24 宁波步来特电器有限公司 Multifunctional flashlight

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420898C (en) * 2004-12-13 2008-09-24 徐永伟 Solar flashlight
CN100424409C (en) * 2005-01-11 2008-10-08 徐永伟 Solar flashlight
WO2008064516A2 (en) * 2006-11-27 2008-06-05 Wensung Lee A solar powered intelligent flash light
WO2008064516A3 (en) * 2006-11-27 2008-11-27 Wensung Lee A solar powered intelligent flash light
CN101476677A (en) * 2009-01-15 2009-07-08 黄昆明 Electric torch embedded with solar cell panel structure
CN101476677B (en) * 2009-01-15 2010-12-08 黄昆明 Electric torch embedded with solar cell panel structure
CN101793351A (en) * 2010-04-02 2010-08-04 凯得爱依安全运动器材(太仓)有限公司 Hybrid renewable energy based lighting equipment
CN101832477A (en) * 2010-04-29 2010-09-15 海洋王照明科技股份有限公司 Flashlight
CN101832477B (en) * 2010-04-29 2013-01-30 海洋王照明科技股份有限公司 Flashlight
CN104235626A (en) * 2014-08-20 2014-12-24 宁波步来特电器有限公司 Multifunctional flashlight
CN104235626B (en) * 2014-08-20 2017-07-28 宁波步来特电器有限公司 A kind of multifunctional electric torch

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee