CN2535658Y - Emergency indicating lamp for fire fighting - Google Patents
Emergency indicating lamp for fire fighting Download PDFInfo
- Publication number
- CN2535658Y CN2535658Y CN 01263222 CN01263222U CN2535658Y CN 2535658 Y CN2535658 Y CN 2535658Y CN 01263222 CN01263222 CN 01263222 CN 01263222 U CN01263222 U CN 01263222U CN 2535658 Y CN2535658 Y CN 2535658Y
- Authority
- CN
- China
- Prior art keywords
- transparent light
- utility
- light guide
- guide bar
- 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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- Audible And Visible Signals (AREA)
Abstract
The utility model discloses a fire-fighting emergency indicating lamp which comprises a casing bottom board, an indicator board which is arranged on the casing bottom board, a master control board, a battery unit and the like. The utility model is characterized in that the casing bottom board is provided with a transparent light conducting strip of which the inner is embedded with a plurality of light-emitting diodes in equal distance, and the lower end surface of the transparent light conducting strip is firmly engaged with the upper end surface of a glass display screen. The utility model is high in luminosity, low in electrical power consumption, long in service life and intelligible in sign.
Description
Technical field:
The utility model belongs to a kind of improvement of fire-fighting emergent indicator lamp.
Background technology:
Traditional fire-fighting emergent indicator lamp is the fluorescent tube indicator lamp, because necessary 24 hours continuous firings of fire-fighting emergent indicator lamp, the power of fluorescent tube is generally more than ten watts, so not only power consumption is big, and service life is short, calculate 3000 hours projected lives with fluorescent tube, every tubes only can use some months, changes also trouble.The eighties (EL) electroluminescent second generation fire-fighting emergent identification lamp occurred, though this emergent identification lamp has light soft, advantages such as power consumption lowers approximately half than fluorescent tube, and service life is long, but because to cause thin-film light emitting brightness low, photochromic single, character and graphic is not eye-catching in the environment of light, and the safety sign guided bone is poor, and easily oxidation in atmosphere, make the light tiles variable color play stain, cause brightness to decay, back literal logotype is just unintelligible more than a year in general use, is difficult to recognize.
Summary of the invention:
The purpose of this utility model is to solve the luminous instability of existing fire-fighting emergent indicator lamp, and brightness is low, the power consumption height, and the shortcoming that service life is short provides a kind of brightness height, and power consumption is low, long service life, luminous stable fire-fighting emergent indicator lamp.
The utility model comprises indicator board 1, master control borad 2, battery pack 5 and the fuse box 8 on chassis backplane 6, the chassis backplane 6, also be provided with transparent light guide bar 4 on the chassis backplane 6, be embedded with light emitting diode 3 in the transparent light guide bar 4, the lower surface of transparent light guide bar 4 engages with the upper surface of glass display screen 9.
The utility model has the brightness height compared with prior art, the power consumptive province, and long service life and luminous stable indicates clear eye-catching advantage.
Description of drawings:
Accompanying drawing 1 is the utility model example structure schematic diagram.
Among the figure: 1-indicator board, 2-master control borad, 3-light emitting diode, 4-transparent light guide bar, 5-battery pack, 6-chassis backplane, 7-lead-in wire guard ring, 8-fuse box, 9-glass display screen.
The specific embodiment:
Master control borad 2 of the present utility model, indicator board 1 and battery pack 5 are installed in chassis backplane 6 tops, transparent light guide bar 4 is installed in the bottom, transparent light guide bar 4 can be made by transparent organic glass, transparent light guide bar 4 tops are equidistant to be embedded with 8～10 3G502 Light-Emitting Diodes, establishes light emitting diode and is connected with the output of master control borad 2.Glass display screen 9 is that 6～8mm high-transparent glass plate is made by thickness, first literal, graphic making pad pasting in accordance with regulations carry out blasting treatment on the plate face, make the glass plate corresponding site form emergent sign picture and text, " extra exit " etc. as shown in Figure 1, picture and text are again at sandblast concave surface coated diffusion material.The upper surface fluid-tight engagement of the upper surface of transparent light guide bar 4 and glass display screen 9.Control circuit of the present utility model designs according to GB17145-2000, is mature technology.After being embedded in light emitting diode 3 energisings in the transparent light guide pipe 4, forming and stablize eye-catching identification light illumination light belt.
Claims (2)
1, a kind of fire-fighting emergent indicator lamp, comprise indicator board (1), master control borad (2), battery pack (5) and fuse box (8) on chassis backplane (6), the chassis backplane, it is characterized by and also be provided with transparent light guide bar (4) on the chassis backplane (6), be embedded with light emitting diode (3) in the transparent light guide bar (4), transparent light guide bar (4) lower surface engages with the upper surface of glass display screen (9).
2,, it is characterized by interior equidistant 8～10 the 3G502 light emitting diodes that are embedded with of transparent light guide bar (4) by the described a kind of fire-fighting emergent indicator lamp of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263222 CN2535658Y (en) | 2001-10-12 | 2001-10-12 | Emergency indicating lamp for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263222 CN2535658Y (en) | 2001-10-12 | 2001-10-12 | Emergency indicating lamp for fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535658Y true CN2535658Y (en) | 2003-02-12 |
Family
ID=33670843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263222 Expired - Fee Related CN2535658Y (en) | 2001-10-12 | 2001-10-12 | Emergency indicating lamp for fire fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535658Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594652A (en) * | 2019-11-05 | 2019-12-20 | 江门劳士国际电气有限公司 | Hanging piece type marker light |
-
2001
- 2001-10-12 CN CN 01263222 patent/CN2535658Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594652A (en) * | 2019-11-05 | 2019-12-20 | 江门劳士国际电气有限公司 | Hanging piece type marker light |
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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 |