CN104700737A - Reversely invisible bidirectional marking lamp - Google Patents
Reversely invisible bidirectional marking lamp Download PDFInfo
- Publication number
- CN104700737A CN104700737A CN201510074427.0A CN201510074427A CN104700737A CN 104700737 A CN104700737 A CN 104700737A CN 201510074427 A CN201510074427 A CN 201510074427A CN 104700737 A CN104700737 A CN 104700737A
- Authority
- CN
- China
- Prior art keywords
- light guide
- lamp
- guide plate
- lamp housing
- light
- 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.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Audible And Visible Signals (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a reversely invisible bidirectional marking lamp. The reversely invisible bidirectional marking lamp comprises a lamp shell, a lamp holder and light guide plates, wherein two light guide refraction blocks corresponding to indicating arrows on the lamp shell are respectively fixed to the inner side of the lamp shell; each light guide plate is fixed to the other side of the corresponding light guide refraction block; the side, to which each light guide plate is fixed, of the corresponding light guide refraction block is of a slope structure, so that the light guide plates and the lamp shell form a certain inclination angle; the light guide plates are respectively inclined to the directions of the indicating arrows of the lamp shell. The reversely invisible bidirectional marking lamp is simple in structure, low in cost, and high in reliability. When accidents, such as a fire disaster, happen in a tunnel, the personnel escaping direction can be indicated quickly and reliably; the personnel escaping and rescuing opportunities in an accident state are increased.
Description
Technical field
The present invention is mainly used in the security against fire instruction in highway or railway tunnel, and be specifically related to a kind of structure simply, with low cost, reliability is high.When accidents such as breaking out of fires in tunnel, can the direction of fast and reliable ground instruction personnel escape, increase personnel escape under accident condition and to be rescued a kind of reverse not visible two-way identification light of chance.
Background technology
Along with developing rapidly of road traffic construction, the construction scale of vcehicular tunnel and quantity are also increasing.And the medium-and-large-sized buildings of realistic situation, as the accident such as breaking out of fire, blast in tunnel, always easily cause great personnel, economic loss, due to tunnel environment relative closure, temperature rise is fast, once breaking out of fire, the dense smoke that combustible produces by from fire location with the speed of 1 meter about per second to Convention diffusion everywhere, until be full of whole space, present the state that gathering is not fallen apart, more difficult discharge, both easily made personnel poisoning, suffocate, turn increase the difficulty of personnel escape.So press code requirement, in major long tunnel, be generally all provided with Evacuation Indicatory Sign, the escape direction that instruction personnel are correct.
General indicating lamp for emergency is due to its plane lamp box moulding at present, the display surface of pilot lamp is parallel with the evacuation direction of vehicle crew simultaneously, as in narrow and long and narrow passage, meeting is little to the visible angle of evacuee, visual discontinuous, observed range is short, be unfavorable for the anticipation of evacuee to direction, the evacuation speed of vehicle and personnel can be caused slow.Serious situation, when tunnel breaking out of fire, a large amount of smog causes the significantly reduction of visual range, and personnel psychology is panic, indicating lamp for emergency evacuate direction cannot see clearly cause vehicle and personnel cannot fast, accurately lamp direction evacuation as indicated.Personnel escape and only have two choice directions in thick fog, and valuable escape time is delayed in direction that is wavering or that have selected mistake possibly.
This respect has bitter lesson, from the chunnel fire of 1996, mountain, Ji Cishitan Huoxian county, the Salzburg, AUT state tunnel fire hazard of 2000, the subway tunnel of Korea S in 2003 to Guizhou Province, Chongqing true Wushan tunnel fire hazard, the large Golconda tunnel fire hazard of Jingzhu Highway In Dawu Guangdong Shaoguan Duan Nanhang in 2008 etc. the accident at a high speed of the China of 2004, all cause huge casualties and property loss.Wherein occur in the fire in Austrian tunnel on November 11st, 2000, only 9 people's escapes, different of this 9 people and victim are to have selected correct escape direction, and escape direction selects 155 wrong people, and none survived.
Summary of the invention
The object of this invention is to provide a kind of structure simple, with low cost, reliability is high; When accidents such as breaking out of fires in tunnel, can the direction of fast and reliable ground instruction personnel escape, increase personnel escape under accident condition and to be rescued a kind of reverse not visible two-way identification light of chance.
For achieving the above object, the invention provides a kind of reverse not visible two-way identification light, comprising lamp housing, lamp socket, light guide plate, be fixed with two pieces of corresponding with the arrow on lamp housing respectively leaded lights inside described lamp housing and reflect block; Above-mentioned leaded light refraction block opposite side is fixed with light guide plate respectively, and the side being fixed with light guide plate is slope structure, forms certain angle of inclination to make light guide plate and lamp housing; Described light guide plate tilts respectively to the arrow direction of lamp housing.Described leaded light refraction block and lamp housing, between light guide plate for stick together.Described angle of inclination is 10-30 °.Described leaded light refraction block is clear glass material.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is lamp housing vertical view of the present invention.
In figure, 1 is lamp housing, and 2 is guide-lighting refraction block, and 3 is light guide plate, and 4 is lamp socket, and 5 is arrow.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, 2, a kind of reverse not visible two-way identification light that the embodiment of the present invention provides, comprises lamp housing (1), lamp socket (4), light guide plate (3), described lamp housing (1) inner side is fixed with two pieces of corresponding with the arrow (5) on lamp housing (1) respectively leaded lights and reflects block (2); Above-mentioned leaded light refraction block (2) opposite side is fixed with light guide plate (3) respectively, and side leaded light refraction block (2) being fixed with light guide plate (3) is slope structure, forms certain angle of inclination to make light guide plate (3) and lamp housing (1); Described light guide plate (3) tilts respectively to the arrow direction (5) of lamp housing (1).Described leaded light refraction block (2) and lamp housing (1), between light guide plate (3) for stick together.Described angle of inclination is 30 °.Described leaded light refraction block (2) is clear glass material.
Structure of the present invention is simple, with low cost, is widely used, easy to maintenance.The present invention, owing to adopting unique anaclasis design, creates certain gradient between light guide plate and lamp housing arrow; When fire or other disasters occur, pilot lamp can light side arrow, but when people check in the other direction from the arrow lighted time, the arrow lighted cannot be seen, and when checking pilot lamp from correct direction, then can be light, see the pilot lamp lighted accurately.To reach quick, accurately guide the object of people's escape route.
Claims (4)
1. a reverse not visible two-way identification light, comprises lamp housing, lamp socket, light guide plate, it is characterized in that: be fixed with two pieces of corresponding with the arrow on lamp housing respectively leaded lights inside described lamp housing and reflect block; Above-mentioned leaded light refraction block opposite side is fixed with light guide plate respectively, and the side leaded light refraction block being fixed with light guide plate is slope structure, forms certain angle of inclination to make light guide plate and lamp housing; Described light guide plate tilts respectively to the arrow direction of lamp housing.
2. a kind of reverse not visible two-way identification light according to claim 1, is characterized in that: described leaded light refraction block and lamp housing, between light guide plate for stick together.
3. a kind of reverse not visible two-way identification light according to claim 1, is characterized in that: described angle of inclination is 10-30 °.
4. a kind of reverse not visible two-way identification light according to claim 1, is characterized in that: described leaded light refraction block is clear glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074427.0A CN104700737A (en) | 2015-02-12 | 2015-02-12 | Reversely invisible bidirectional marking lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074427.0A CN104700737A (en) | 2015-02-12 | 2015-02-12 | Reversely invisible bidirectional marking lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104700737A true CN104700737A (en) | 2015-06-10 |
Family
ID=53347805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074427.0A Pending CN104700737A (en) | 2015-02-12 | 2015-02-12 | Reversely invisible bidirectional marking lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104700737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584487A (en) * | 2019-01-23 | 2019-04-05 | 中国民航大学 | Emergency evacuation indicator light in a kind of adjustable building of visual field |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428912A (en) * | 1993-08-05 | 1995-07-04 | Prolume Incorporated | Indirectly illuminated sign |
| JPH10289603A (en) * | 1997-04-11 | 1998-10-27 | Bunka Shutter Co Ltd | Guide device |
| CN201053629Y (en) * | 2007-06-21 | 2008-04-30 | 吴婧 | Image display and illumination device |
| CN201262341Y (en) * | 2007-12-26 | 2009-06-24 | *** | Special evacuation indicator light for tunnel and underground passage |
| JP2011076771A (en) * | 2009-09-29 | 2011-04-14 | Toshiba Lighting & Technology Corp | Lighting apparatus |
| CN202677767U (en) * | 2012-07-05 | 2013-01-16 | 沈阳宏宇光电子科技有限公司 | Direction-controllable transparent fire emergency sign lamp |
| CN104066550A (en) * | 2011-10-27 | 2014-09-24 | Ovd基尼格拉姆股份公司 | Security element |
| CN203963719U (en) * | 2014-08-22 | 2014-11-26 | 深圳市嘉泰智能科技有限公司 | Emergency evacuation fire-fighting indicator lamp |
| CN204423856U (en) * | 2015-02-12 | 2015-06-24 | 沈阳宏宇光电子科技有限公司 | A kind of novel two-way identification light |
-
2015
- 2015-02-12 CN CN201510074427.0A patent/CN104700737A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428912A (en) * | 1993-08-05 | 1995-07-04 | Prolume Incorporated | Indirectly illuminated sign |
| JPH10289603A (en) * | 1997-04-11 | 1998-10-27 | Bunka Shutter Co Ltd | Guide device |
| CN201053629Y (en) * | 2007-06-21 | 2008-04-30 | 吴婧 | Image display and illumination device |
| CN201262341Y (en) * | 2007-12-26 | 2009-06-24 | *** | Special evacuation indicator light for tunnel and underground passage |
| JP2011076771A (en) * | 2009-09-29 | 2011-04-14 | Toshiba Lighting & Technology Corp | Lighting apparatus |
| CN104066550A (en) * | 2011-10-27 | 2014-09-24 | Ovd基尼格拉姆股份公司 | Security element |
| CN202677767U (en) * | 2012-07-05 | 2013-01-16 | 沈阳宏宇光电子科技有限公司 | Direction-controllable transparent fire emergency sign lamp |
| CN203963719U (en) * | 2014-08-22 | 2014-11-26 | 深圳市嘉泰智能科技有限公司 | Emergency evacuation fire-fighting indicator lamp |
| CN204423856U (en) * | 2015-02-12 | 2015-06-24 | 沈阳宏宇光电子科技有限公司 | A kind of novel two-way identification light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584487A (en) * | 2019-01-23 | 2019-04-05 | 中国民航大学 | Emergency evacuation indicator light in a kind of adjustable building of visual field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |