CN201517735U - LED fire-fighting emergency lamp - Google Patents
LED fire-fighting emergency lamp Download PDFInfo
- Publication number
- CN201517735U CN201517735U CN2009200615960U CN200920061596U CN201517735U CN 201517735 U CN201517735 U CN 201517735U CN 2009200615960 U CN2009200615960 U CN 2009200615960U CN 200920061596 U CN200920061596 U CN 200920061596U CN 201517735 U CN201517735 U CN 201517735U
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- lamp
- circuit board
- led
- lamp holder
- lamp box
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Abstract
The utility model discloses an LED fire-fighting emergency lamp which comprises a lamp box and a lamp holder, wherein an accumulator is arranged in the lamp box, the front surface of the lamp box is provided with a charging indicating lamp, a power supply indicating lamp, a failure indicating lamp, a test push button and a conversion push button, wherein the upper surface of the lamp box is provided with a handle, an integral circuit board and an LED lamp array are arranged in the lamp holder, the LED lamp array is arranged on the integral circuit board, the integral circuit board is connected with the accumulator, the integral circuit board is a plane or is forwards projected, and is provided with a reflecting layer towards one side of the front portion of the lamp holder, and two ends of a hinge arm are respectively hinged and connected with a rotary shaft and the lamp holder. The LED fire-fighting emergency lamp has the advantages of long emergency time, strong mist passing ability, excellent shock resistance, light weight, small volume, long service span and the like, can still normally work when one to a plurality of luminous diodes are damaged, and has extremely wide application scope.
Description
Technical field
The utility model relates to a kind of light fixture, is specifically related to a kind of LED fire emergency lamp.
Technical background
Present existing emergency light adopts incandescent lamp or fluorescent lamp, electro-optical efficiency is low, the energy consumption height that causes emergency light, so the crash time of emergency light is short, simultaneously with incandescent lamp or fluorescent lamp production process complexity as the emergency light of light source, encapsulating material all is a glass, broken easily the damage, so occurred again afterwards with the emergency light of LED lamp as light source, but all there is defective in its drive circuit: element is dispersed on a plurality of circuit boards, install inconvenient, brightness is low, not environmental protection, energy consumption height, life-span lighting angle short, emergency light are little.
The utility model content
The purpose of this utility model is to provide a kind of LED fire emergency lamp, and this fire emergency lamp has good electro-optical efficiency, and the lighting angle of emergency light is big.
The utility model is achieved through the following technical solutions:
A kind of LED emergency light, comprise lamp box, lamp holder, in lamp box, be provided with battery, comprise lamp box, lamp holder, in lamp box, be provided with battery, the lamp box front surface is provided with charging indicator light, power supply indicator, malfunction indicator lamp, testing button and switching button, and the lamp box upper surface is provided with and is provided with monoblock type circuit board and LED lamp array in handle, the lamp holder, and LED lamp array is located on this monoblock type circuit board; The monoblock type circuit is connected with battery, and described monoblock type circuit board is the plane, and is provided with reflector layer towards a side in described lamp holder the place ahead; Movablely on the described lamp box be provided with rotating shaft, the two ends of articulated jib are articulated and connected with this rotating shaft, described lamp holder respectively.Lamp holder can rotate with respect to articulated jib, articulated jib can rotate with respect to lamp box with respect to rotating shaft rotation, rotating shaft, this shows, lamp holder can be done motion on a large scale with respect to lamp box, and promptly the adjustment of lamp holder direction is more convenient.In the utility model, adopt LED lamp array as illuminating source, for incandescent lamp is luminous, its electro-optical efficiency is higher, crash time is long, and good energy-conserving effect adopts the LED lamp as illuminator, the light-source brightness height, life-span is long, adopts a kind of integral LED circuit for lamp, and sort circuit is simple in structure, adopt integral structure, install and use simple.On printed circuit board (PCB), be provided with after the reflector layer, the light that LED lamp array is sent is reflected after shining printed circuit board (PCB), avoids the loss of light, and the utilization ratio of light is higher, printed circuit board (PCB) is the plane or protrudes forward, makes the irradiating angle of emergency light bigger.
In the utility model, battery can adopt the 12V lead-acid accumulator, and the accumulator cell charging and discharging road can prevent from accumulator super-charge and cross to put, and prolongs the service life of battery.
3 Brief Description Of Drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is a circuit diagram of the present utility model;
Description of reference numerals:
1, lamp box, 2, lamp holder, 3, handle, 4, LED lamp array, 5, the monoblock type circuit board, 6, articulated jib, 7, rotating shaft, 8, power supply indicator, 9, charging indicator light, 10, malfunction indicator lamp, 11, testing button, 12 switching buttons, 13, battery.
The specific embodiment describes in detail
See also Fig. 1 to Fig. 3, a kind of LED emergency light, comprise lamp box 1, two lamp holders 2 and handles, movablely on the described lamp box 1 be provided with rotating shaft 7, the two ends of articulated jib 6 are articulated and connected with this rotating shaft 7, described lamp holder 2 respectively, be provided with battery 13 in lamp box 1, be provided with monoblock type circuit board 5 in the lamp holder 2, LED lamp array 4 is located on this monoblock type circuit board 5; Monoblock type circuit board 5 is connected with battery 13, and described printed circuit board (PCB) 5 is for the plane or protrude forward and the side towards described lamp holder 2 the place aheads is provided with reflector layer.
Wherein, be provided with three indicator lamps on the panel of lamp box: charging indicator light 8, charging indicator light 9, malfunction indicator lamp 10 also are provided with two buttons on the panel: Test Switchboard 11 and change-over switch 12.
In the present embodiment, provide a kind of integral LED fluorescent lamp circuit, sort circuit is simple in structure, adopts integral structure, installs and uses simple.Be provided with input transformer circuit, the half-bridge that is connected with input adapter and filter circuit at described PCB circuit board, transformer that is connected with half-bridge and filter circuit and the controlling circuit of voltage regulation that is used for the steady operation electricity, circuit is through half-bridge, filtering, transformation, shielding, voltage stabilizing; AC220V voltage is become the output of DC3.5V voltage.Monoblock type circuit board 5 in the lamp holder 2 is the plane or protrudes forward that the light that LED lamp array 4 is found is after 5 reflections of monoblock type circuit board, and the angle when external exposure is bigger, and LED lamp array 4 is as illuminating source, electro-optical efficiency height, good energy-conserving effect.
Claims (2)
1. LED emergency light, comprise lamp box (1), lamp holder (2), in lamp box (1), be provided with battery (13), the lamp box front surface is provided with power supply indicator (8), charging indicator light (9), malfunction indicator lamp (10), testing button (11) and switching button (12), the lamp box upper surface is provided with handle (3), be provided with monoblock type circuit board (5) in the lamp holder (2), LED lamp array (4) is located on this monoblock type circuit board (5); Monoblock type circuit board (5) is electrically connected with battery (13), it is characterized in that: described monoblock type circuit board (5) is the plane, and is provided with reflector layer towards a side in described lamp holder (2) the place ahead.
2. LED fire emergency lamp according to claim 1 is characterized in that: described lamp box (1) is gone up the movable rotating shaft (7) that is provided with, and the two ends of articulated jib (6) are articulated and connected with this rotating shaft (7), described lamp holder (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615960U CN201517735U (en) | 2009-07-31 | 2009-07-31 | LED fire-fighting emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615960U CN201517735U (en) | 2009-07-31 | 2009-07-31 | LED fire-fighting emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517735U true CN201517735U (en) | 2010-06-30 |
Family
ID=42498458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200615960U Expired - Fee Related CN201517735U (en) | 2009-07-31 | 2009-07-31 | LED fire-fighting emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244900A (en) * | 2013-05-20 | 2013-08-14 | 光明国际（镇江）电气有限公司 | Light-emitting diode (LED) wireless synchronous flashing and warning street lamp |
-
2009
- 2009-07-31 CN CN2009200615960U patent/CN201517735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244900A (en) * | 2013-05-20 | 2013-08-14 | 光明国际（镇江）电气有限公司 | Light-emitting diode (LED) wireless synchronous flashing and warning street lamp |
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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: 20100630 Termination date: 20100731 |