CN203297954U - Multi-functional LED flashlight - Google Patents
Multi-functional LED flashlight Download PDFInfo
- Publication number
- CN203297954U CN203297954U CN2013202866122U CN201320286612U CN203297954U CN 203297954 U CN203297954 U CN 203297954U CN 2013202866122 U CN2013202866122 U CN 2013202866122U CN 201320286612 U CN201320286612 U CN 201320286612U CN 203297954 U CN203297954 U CN 203297954U
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- Prior art keywords
- flashlight
- led
- receiver
- rechargeable battery
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Abstract
The utility model discloses a multi-functional LED flashlight. The multi-functional LED flashlight comprises a flashlight shell, a USB interface, a charging battery, a pyroelectric infrared power switch circuit, a LED driving circuit, LED lamps, a frequency modulation radio switch, a tuning button, a tuning indicator and a frequency modulation radio. When the flashlight is in use, the multi-functional LED flashlight can be switched on and off when a hand moves above the flashlight (touches the shell). The multi-functional LED flashlight is connected with a computer by a USB data line to charge the charging battery. The frequency modulation radio and the flashlight can be used independently.
Description
Technical field
The utility model relates to a kind of Multifunctional LED flashlight.
Background technology
In some remote countrysides or exploration in the open air, the situation that short of electricity or outage often occur, flashlight is the illuminations that people commonly use, in existing product, the charging modes of flashlight mostly is alternating current charging, make the appearance illumination difficulty that there is no the place of electric place or voltage instability at some, the switch of flashlight is mechanical easily bad again, again without recreational functions.
Summary of the invention
The purpose of this utility model is to provide a kind of Multifunctional LED flashlight, can address the above problem, during use if hand streak (or touch shell) above flashlight just can the switch Multifunctional LED flashlight, it is the rechargeable battery charging that but the usb data line connects computer, but listening in frequency modulation broadcast.
Multifunctional LED flashlight, it comprises flashlight shell, USB interface, rechargeable battery, heat is released infrared power switch circuit, LED drive circuit, the LED lamp, the FM receiver switch, tune button, tuning indication, FM receiver, flashlight shell is the metal cylinder that outer surface has one deck megohmite insulant, flashlight shell section on the lower side has the USB interface of a standard, USB interface is connected the positive and negative polarities of rechargeable battery by wire, rechargeable battery is released infrared power switch circuit by the metal of flashlight shell with heat and is realized being electrically connected to, heat is released infrared power switch circuit and is electrically connected to control LED drive circuit with LED drive circuit, LED drive circuit is connected with LED lamp electricity, the FM receiver switch is electrically connected to rechargeable battery, tune button, tuning indication, FM receiver is realized being electrically connected to the FM receiver switch successively, described FM receiver is positioned at the Multifunctional LED flashlight rear portion.
When the beneficial effects of the utility model are used if hand streak (or touching shell) above flashlight just can the switch Multifunctional LED flashlight, it is that rechargeable battery charges that available usb data line connects computer, but listening in frequency modulation broadcast.
Description of drawings
Below with reference to the accompanying drawings the utility model is described in further detail.
Fig. 1 is the structural representation of the described a kind of Multifunctional LED flashlight of the utility model embodiment;
1, flashlight shell, 2, USB interface, 3, rechargeable battery, 4, heat releases infrared power switch circuit, 5, LED drive circuit, 6, the LED lamp, 7, the FM receiver switch, 8, tune button, 9, tuning indication, 10, the FM receiver circuit
Fig. 2 is the electrical block diagram of the described a kind of flashlight of the utility model embodiment.
The specific embodiment
The present invention is specifically introduced as follows below in conjunction with drawings and Examples:
Multifunctional LED flashlight, it comprises flashlight shell 1, USB interface 2, rechargeable battery 3, heat is released infrared power switch circuit 4, LED drive circuit 5, LED lamp 6, flashlight shell 1 is the metal cylinder of outer surface with one deck megohmite insulant, flashlight shell 1 section on the lower side has the USB interface 2 of a standard, USB interface 2 is connected the positive and negative polarities of rechargeable battery 3 by wire, rechargeable battery 3 is released infrared power switch circuit 4 by the metal of flashlight shell 1 with heat and is realized being electrically connected to, heat is released infrared power switch circuit 4 and is electrically connected to control LED drive circuit 5 with LED drive circuit 5, LED drive circuit 5 is connected with LED lamp 6 electricity, LED lamp 6 is in series by 3 light emitting diodes, FM receiver switch 7 is electrically connected to rechargeable battery 3, tune button 8, tuning indication 9, FM receiver circuit 10 is realized being electrically connected to FM receiver switch 7 successively.
Just can the switch Multifunctional LED flashlight as long as hand streaks (or touch shell) above flashlight, it is that rechargeable battery charges that available usb data line connects computer, but listening in frequency modulation broadcast.
Claims (3)
1. Multifunctional LED flashlight, it comprises flashlight shell, USB interface, rechargeable battery, heat is released infrared power switch circuit, LED drive circuit, the LED lamp, the FM receiver switch, tune button, tuning indication, FM receiver, it is characterized in that, above-mentioned flashlight shell is the metal cylinder that outer surface has one deck megohmite insulant, flashlight shell section on the lower side has the USB interface of a standard, above-mentioned USB interface is connected the positive and negative polarities of rechargeable battery by wire, above-mentioned rechargeable battery is released infrared power switch circuit by the metal of flashlight shell with heat and is realized being electrically connected to, above-mentioned heat is released infrared power switch circuit and is electrically connected to control LED drive circuit with LED drive circuit, above-mentioned LED drive circuit is connected with LED lamp electricity, described FM receiver switch is electrically connected to rechargeable battery, above-mentioned tune button, tuning indication, FM receiver is realized being electrically connected to the FM receiver switch successively.
2. Multifunctional LED flashlight as claimed in claim 1, it is characterized in that: described LED lamp is in series by three light emitting diodes.
3. Multifunctional LED flashlight as claimed in claim 1, it is characterized in that: described FM receiver is positioned at the Multifunctional LED flashlight rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202866122U CN203297954U (en) | 2013-05-24 | 2013-05-24 | Multi-functional LED flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202866122U CN203297954U (en) | 2013-05-24 | 2013-05-24 | Multi-functional LED flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297954U true CN203297954U (en) | 2013-11-20 |
Family
ID=49573960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202866122U Expired - Fee Related CN203297954U (en) | 2013-05-24 | 2013-05-24 | Multi-functional LED flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297954U (en) |
-
2013
- 2013-05-24 CN CN2013202866122U patent/CN203297954U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20140524 |