CN2213273Y - Portable flash safety lamp - Google Patents
Portable flash safety lamp Download PDFInfo
- Publication number
- CN2213273Y CN2213273Y CN 94239338 CN94239338U CN2213273Y CN 2213273 Y CN2213273 Y CN 2213273Y CN 94239338 CN94239338 CN 94239338 CN 94239338 U CN94239338 U CN 94239338U CN 2213273 Y CN2213273 Y CN 2213273Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- circuit
- led
- utility
- model
- 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
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a portable flash safety lamp, which is composed of a casing, a control switch, a light-emitting diode, a circuit and a battery. The lamp adopts the light-emitting diode (LED) as a light emitting device and is provided with an oscillating circuit and an LED drive circuit. Oscillating electric signals are generated by the oscillating circuit and are conveyed to a drive circuit to be amplified for driving the LED, so the lamp can emit light in high-brightness flash mode. The utility model is not only suitable for a cyclist who rides a bicycle at night, but also suitable for a blind man who walks at night and various occasions needing lamp markers. The power of the utility model can be two batteries of 1.5 volts or a chargeable nickel-cadmium battery.
Description
The utility model relates to a kind of light signalling device, and specifically describing is a kind of portable flash safety lamp.
At present most of bicycle is gone up and the part power assist vehicle does not have special night running Safety lamps and lanterns by society, adds on some town roads and the country road that no street lamp or street lighting are not enough, causes to cause many traffic accidents.
The purpose of this utility model is to provide a kind of novel high-performance and Safety lamps and lanterns easy to use for people.
The utility model is achieved in that it is made up of shell, gauge tap, light emitting diode, circuit and battery.The used lamp of the utility model adopts light emitting diode as luminescent device, and is aided with oscillating circuit and led drive circuit, produces electric oscillation signal by oscillating circuit and delivers to drive circuit amplification rear drive LED, and it is luminous to make lamp be the high brightness flicker formula.
The utility model good effect is that structure is light and handy, novel, easy to use.Can be fixed in arbitrary position of cyclist or car by user's intention, this lamp is high brightness, and flashing type is luminous very eye-catching, thereby improves people's vigilance and attention, increases cyclist's security.The luminous effect that also reaches power saving of flashing type.This lamp also can be used for the blind person and walks night in addition, jaywalks and the various occasion that needs the light sign.
Below in conjunction with accompanying drawing embodiment of the utility model is elaborated.
Fig. 1 is embodiment schematic appearance of the utility model;
Fig. 2 is embodiment circuit theory diagrams of the utility model.
As depicted in figs. 1 and 2.This lamp housing is made up of loam cake 1 and bottom 2.Loam cake 1 is made by light transmissive material, and circuit board 4 is fixed in the loam cake 1, and LED is fixed on the circuit board 4, and LED flash light transmission loam cake 1 is launched.Two batteries 3 are housed in the bottom 2, and power control switch K is contained in the outside of bottom 2.Adopt concavo-convex matching on loam cake 1 and bottom 2 structural designs, and be aided with rubber seal, make the compact overall structure of this lamp, small and exquisite, unlatching convenience, certain rainproof water-based energy can be arranged again.The circuit design of present embodiment is made up of transistor multi-resonant oscillating circuit and led drive circuit two parts, by V
1And V
2And R
1, R
2, R
3, R
4, C
1, C
2Constitute oscillating circuit, its frequency of oscillation mainly by above-mentioned RC parameter decision, generally can be advisable at 5-10Hz.V
3Then be the LED driving tube, electric oscillation signal passes through R
5Coupling is by V
3Amplify rear drive LED.The number of LED is decided on the size of concrete lamp, can be singly only also can many.
The utility model power supply can save 1.5 volts of batteries or chargeable Ni-Cr batteries with two.
Claims (1)
- A kind of portable flash safety lamp, comprise shell, gauge tap, light emitting diode, circuit and battery, it is characterized in that this lamp adopts light emitting diode as luminescent device, and be aided with oscillating circuit and led drive circuit, produce electric oscillation signal by oscillating circuit and deliver to drive circuit amplification rear drive LED, it is luminous to make lamp be the high brightness flicker formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239338 CN2213273Y (en) | 1994-09-13 | 1994-09-13 | Portable flash safety lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239338 CN2213273Y (en) | 1994-09-13 | 1994-09-13 | Portable flash safety lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213273Y true CN2213273Y (en) | 1995-11-22 |
Family
ID=33846571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94239338 Expired - Fee Related CN2213273Y (en) | 1994-09-13 | 1994-09-13 | Portable flash safety lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213273Y (en) |
-
1994
- 1994-09-13 CN CN 94239338 patent/CN2213273Y/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 | ||
| 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 |