CN202946934U - Light emitting diode (LED) flashlight - Google Patents

Light emitting diode (LED) flashlight Download PDF

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Publication number
CN202946934U
CN202946934U CN2012206047188U CN201220604718U CN202946934U CN 202946934 U CN202946934 U CN 202946934U CN 2012206047188 U CN2012206047188 U CN 2012206047188U CN 201220604718 U CN201220604718 U CN 201220604718U CN 202946934 U CN202946934 U CN 202946934U
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CN
China
Prior art keywords
led
mentioned
flashlight
circuit
rechargeable battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012206047188U
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Chinese (zh)
Inventor
葛先雷
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Nanjing College of Chemical Technology
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Nanjing College of Chemical Technology
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Publication date
Application filed by Nanjing College of Chemical Technology filed Critical Nanjing College of Chemical Technology
Priority to CN2012206047188U priority Critical patent/CN202946934U/en
Application granted granted Critical
Publication of CN202946934U publication Critical patent/CN202946934U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a light emitting diode (LED) flashlight. The LED flashlight is characterized by comprising a push type handle, a power generation device, a double toss alternative switch, an LED light set, a rechargeable battery, a flashlight shell, a commutating and voltage-stabilizing circuit, a charging circuit, an LED drive circuit, and a switch. The push type handle is connected with the power generation device, the push type hand handle drives the power generation device to generate electricity, the double toss alternative switch is fixed on the flashlight shell, the power generation device is in electric connection with the commutating and voltage-stabilizing circuit, the double toss alternative switch, the flashlight shell, the LED drive circuit, and the LED light set, the power generation device is in electric connection with the commutating and voltage-stabilizing circuit, the flashlight shell, the double toss alternative switch, the charging circuit, the rechargeable battery, the LED drive circuit, and the LED light set, and the switch is in electric connection with the rechargeable battery, the LED drive circuit, and the LED light set.

Description

A kind of LED flashlight
Technical field:
The utility model relates to a kind of flashlight, especially a kind of can self power generation and have self power generation to a kind of LED flashlight of rechargeable battery charge function.
Background technology:
Although the illumination functions with self-generating illumination reel function and reserve battery that current flashlight has, but do not have self power generation to the function of rechargeable battery charging, also do not want external power charging or change battery if had electricity in emergent, some troubles are arranged and waste time.
Summary of the invention:
If do not had in the time of emergent for overcoming the electricity trouble of also wanting external power charging or changing battery, the utility model provides a kind of LED flashlight, the illumination functions that not only has spontaneous electrical function and a standby rechargeable battery has also solved self-generating illumination reel and self power generation outward to the rechargeable battery problem of charging, and self-generating illumination reel and self power generation to rechargeable battery charging can change easily.
the technical scheme that its technical problem that solves the utility model adopts is: a kind of LED flashlight, it is characterized in that, comprising: push type handle, TRT, two throwing change-over switch, LED group lamp, rechargeable battery, flashlight shell, regulator rectifier circuit, charging circuit, LED drive circuit, switch, above-mentioned push type handle is that machinery is connected with above-mentioned TRT, above-mentioned push type handle drives above-mentioned TRT generating, above-mentioned two change-over switch of throwing is fixed on above-mentioned flashlight shell, above-mentioned TRT and above-mentioned regulator rectifier circuit, two throwing change-over switches, flashlight shell, drive circuit, LED group lamp is that electricity is connected, above-mentioned TRT and above-mentioned regulator rectifier circuit, flashlight shell, two throwing change-over switches, charging circuit, rechargeable battery, LED drive circuit is that electricity is connected with LED group lamp, above-mentioned switch is that electricity is connected with the rechargeable battery LED drive circuit with LED group lamp, LED group lamp is comprised of 3 LED fluorescent tubes, above-mentioned regulator rectifier circuit, charging circuit is fixed on above-mentioned flashlight shell inwall.
The beneficial effects of the utility model are, the illumination functions that flashlight not only has self-generating illumination reel function and a standby rechargeable battery has also solved self-generating illumination reel and self power generation to the rechargeable battery problem of charging, and self-generating illumination reel and self power generation to rechargeable battery charging can change easily.
Description of drawings:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the sectional structural map of an embodiment of a kind of LED flashlight.
1. push type handles in figure, 2. TRT 3. pair is thrown change-over switch, and 4.LED organizes lamp, 5. rechargeable battery, 6. flashlight shell, 7. regulator rectifier circuit, 8. charging circuit, 9.LED drive circuit 10. switches
The specific embodiment:
TRT 2 generatings are arranged in flashlight shell 6 in Fig. 1, for late-class circuit provides electric energy, the flashlight fluorescent tube is LED group lamp 4, and push type handle 1 is arranged on flashlight shell 6, push type handle 1 drives TRT 2 generatings, output 6V voltage after regulator rectifier circuit 7.Two the throw change-over switches 3 of 6V voltage on flashlight shell 6 have two-way output: the one tunnel makes LED group lamp 4 luminous for LED drive circuit 9 provides power supply; The second the tunnel be rechargeable battery 5 charging by charging circuit 8, then controls LED drive circuits 9 to make LED organize lamp luminous through two change-over switches of throwing.Generally press continuously several lower push type handles 1, it is just luminous that two throwing change-over switches 3 are thrown a LED group lamp 4, power LED group lamp 4 is bright to be thrown two change-over switches 3 of throwing b and presses continuously push type handle 1 when a little less than rechargeable battery 5 electric power for LED drive circuit 9 provides to press switch 10 rechargeable batteries 5 in the time of emergent, is that rechargeable battery 5 charges by TRT 2, regulator rectifier circuit 7, flashlight shell 6, two throwing change-over switch 3, charging circuit 8.
in embodiment illustrated in fig. 2, push type handle 1 is that machinery is connected with TRT 2, push type handle 1 drives TRT 2 generatings, two throwing change-over switches 3 are fixed on flashlight shell 6, TRT 2, regulator rectifier circuit 7, two throwing change-over switches 3, flashlight shell 6, LED drive circuit 9 is that electricity is connected with LED group lamp 4, TRT 2, regulator rectifier circuit 7, flashlight shell 6, two throwing change-over switches 3, charging circuit 8, rechargeable battery 5, LED drive circuit 9 is that electricity is connected with LED group lamp 4, LED group lamp 4 is comprised of 3 LED fluorescent tubes, regulator rectifier circuit 7, charging circuit 8 is fixed on flashlight shell 6 inwalls.Switch 10 is that electricity is connected with rechargeable battery 5, LED drive circuit 9 with LED group lamp 4.

Claims (2)

1. a LED flashlight, is characterized in that, comprising: push type handle, TRT, two throwing change-over switch, LED group lamp, rechargeable battery, flashlight shell, regulator rectifier circuit, charging circuit, LED drive circuit, switch, above-mentioned push type handle is that machinery is connected with above-mentioned TRT, above-mentioned push type handle drives above-mentioned TRT generating, above-mentioned two change-over switch of throwing is fixed on above-mentioned flashlight shell, above-mentioned TRT and above-mentioned regulator rectifier circuit, two throwing change-over switches, flashlight shell, drive circuit, LED group lamp is that electricity is connected, above-mentioned TRT and above-mentioned regulator rectifier circuit, flashlight shell, two throwing change-over switches, charging circuit, rechargeable battery, LED drive circuit is that electricity is connected with LED group lamp, above-mentioned switch is that electricity is connected with the rechargeable battery LED drive circuit with LED group lamp.
2. a kind of LED flashlight according to claim 1, is characterized in that, above-mentioned LED group lamp is comprised of 3 LED fluorescent tubes, and above-mentioned regulator rectifier circuit, charging circuit are fixed on above-mentioned flashlight shell inwall.
CN2012206047188U 2012-11-16 2012-11-16 Light emitting diode (LED) flashlight Expired - Fee Related CN202946934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206047188U CN202946934U (en) 2012-11-16 2012-11-16 Light emitting diode (LED) flashlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206047188U CN202946934U (en) 2012-11-16 2012-11-16 Light emitting diode (LED) flashlight

Publications (1)

Publication Number Publication Date
CN202946934U true CN202946934U (en) 2013-05-22

Family

ID=48422635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206047188U Expired - Fee Related CN202946934U (en) 2012-11-16 2012-11-16 Light emitting diode (LED) flashlight

Country Status (1)

Country Link
CN (1) CN202946934U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110584A (en) * 2014-06-17 2014-10-22 章驰 Self-generating electricity flashlight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110584A (en) * 2014-06-17 2014-10-22 章驰 Self-generating electricity flashlight
CN104110584B (en) * 2014-06-17 2017-08-04 江门市江海区琪泰机械五金有限公司 A kind of flashlight with electric generation by itself

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130522

Termination date: 20131116