CN108986689A - A kind of emergency evacuation instruction light bar - Google Patents
A kind of emergency evacuation instruction light bar Download PDFInfo
- Publication number
- CN108986689A CN108986689A CN201811023701.1A CN201811023701A CN108986689A CN 108986689 A CN108986689 A CN 108986689A CN 201811023701 A CN201811023701 A CN 201811023701A CN 108986689 A CN108986689 A CN 108986689A
- Authority
- CN
- China
- Prior art keywords
- plug
- emergency evacuation
- light bar
- lamp belt
- evacuation instruction
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001061076 Melanonus zugmayeri Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000965 Duroplast Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention provides a kind of emergency evacuation instruction light bars, it include: two lamp belt circuit boards, multiple arrowhead-shaped LED light emitting diodes, plug, waterproof connector, two L-shaped settings of lamp belt circuit board, multiple arrowhead-shaped LED LED weldings are on lamp belt circuit board, waterproof connector one end is connected by plug with one end of two lamp belt circuit boards, and the other end is connected with power supply.Emergency evacuation instruction light bar structure of the invention is simple, easy for installation, reliable and stable, and can be according to practical evacuation state adjustment escape instruction direction, and then improves evacuation efficiency.
Description
Technical field
The invention belongs to emergence technology fields, are related to a kind of emergency evacuation instruction light bar.
Background technique
Currently, the indicator light product of fire-fighting both at home and abroad is single, often emergency evacuation is helped not at complicated special place
Greatly.For example, bridge tunnel, subway sectional tunnel etc., once the condition of a disasters such as fire occur, low visibility in small space, evacuation refers to
Tropism is indefinite, is highly detrimental to evacuating personnel and escape.
Summary of the invention
The purpose of the present invention is to provide a kind of emergency evacuation instruction light bar, can be suitable for it is various in emergency circumstances
Escape occasion can not only need to convert instruction direction according to escape, but also with certain water-proof function, even if being damaged
Bad or water logging can also play indicative function, to improve emergency evacuation efficiency.
To achieve the above object, the invention adopts the following technical scheme:
A kind of emergency evacuation instruction light bar comprising: two lamp belt circuit boards, multiple arrowhead-shaped LED light emitting diodes, thoroughly
Bright protective case, multiple plugs, three conducting wires, waterproof connector, plugs.
Wherein, two L-shaped settings of lamp belt circuit board.
Multiple arrowhead-shaped LED light emitting diode parallel connections are set on every lamp belt circuit board, and two neighboring arrowhead-shaped LED shines
The arrow of diode is in be arranged oppositely.Optionally, each arrowhead-shaped LED light emitting diode is welded in corresponding light bar line in order
On the plate of road.
Lamp belt circuit board and arrowhead-shaped LED light emitting diode are wrapped up in the transparency protected L-shaped setting of set.
Plug includes: plug body, three elastic conducting fulgurites, three two-way contact pins and connection main body.Plug body is in vertical
Cube type.Three elastic conducting fulgurites are respectively arranged on three parallel edges of plug body.Three two-way contact pins respectively with it is corresponding
Elastic conducting fulgurite plants connection one by one.It is L-shaped to connect main body, connects three two-way contact pins.Elastic conducting fulgurite is chosen as sprung copper
Pipe.Two-way contact pin is chosen as red copper contact pin.
Three conducting wires and two lamp belt circuit boards are arranged side by side, one end of every conducting wire and corresponding elastic conducting fulgurite phase
Even.
One end of waterproof connector is connected by least one plug with one end of two lamp belt circuit boards, the other end and power supply
It is connected.Waterproof connector includes: power pack and control section.Power pack is used to power supply being converted to low-voltage DC.Control
Partially for changing the current direction of low-voltage DC.Low-voltage DC can be 12V.
Plug is L-shaped, for the connection between sealing plug and the junction or plug and plug of lamp belt circuit board
Place.
By adopting the above scheme, the beneficial effects of the present invention are:
The first, the transparency protected set of emergency evacuation instruction light bar of the invention is made of silica gel material integrated molding, not only
It, being capable of lamp belt circuit board of the effective protection in it with very high light transmittance and certain flexibility, but also waterproof moisture-proof
Not sprayed water in emergency circumstances by fire etc. with arrowhead-shaped LED light emitting diode is influenced.
The second, the present invention do not use only can be waterproof and dampproof transparency protected set, but also use waterproof connector and
Plug.Plug being capable of junction between sealing plug and the junction or plug and plug of lamp belt circuit board.Therefore, thoroughly
The collective effect of bright protective case, waterproof connector and plug ensure that the good waterproof and dampproof ability of emergency evacuation instruction light bar.
External power supply (220V alternating current) can be converted to low-voltage DC by third, waterproof connector 5 of the invention
(12V), and power to lamp belt circuit board, it is this to advantageously ensure that personnel safety for being electrically isolated.Even if in case of emergency some
Lamp belt circuit board is damaged and keeps electric wire exposed, and personal threat will not be caused to escape personnel.
4th, plug of the invention plants connection using contact tube and two-way contact pin, and easy for installation, amateur electrician also can
Cost of labor is saved in smoothly installation.Meanwhile the mode for planting connection is also convenient for extension wire, adapts to different installation needs.
5th, two articles of perpendicular arrangements of lamp belt circuit board of the invention can guarantee that brightness abundance light irradiating angle is big,
Effectively reduce visible blind area.
6th, lamp belt circuit board of the invention is that FCP assembles wiring board, since FPC material is soft, can arbitrarily be bent,
It folds, winding, therefore, lamp belt circuit board of the invention can be moved arbitrarily and be stretched in three-dimensional space without fractureing, and be suitble to
It is used in the place in irregular place and narrow space.
7th, multiple arrowhead-shaped LED light emitting diodes of the invention are parallel to circuit, and the damage of any light emitting diode is not
Integral luminous effect is influenced, maintenance is facilitated.
In short, emergency evacuation instruction light bar structure of the invention is simple, easy for installation, reliable and stable, and can be according to reality
State adjustment escape instruction direction is evacuated on border, and then improves evacuation efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of emergency evacuation instruction light bar of the invention.
Fig. 2 is the structural schematic diagram of two lamp belt circuit boards of the invention.
Fig. 3 is the connection schematic diagram of waterproof connector of the invention.
Fig. 4 is the structural schematic diagram of two-way contact pin of the invention.
Fig. 5 is the structural schematic diagram of plug of the invention.
Appended drawing reference:
Lamp belt circuit board 1, arrowhead-shaped LED light emitting diode 3, conducting wire 4, waterproof connector 5, plug 6, connects transparency protected set 2
Connect main body 7, two-way contact pin 8, elastic conducting fulgurite 9, plug 10, plug body 11.
Specific embodiment
The present invention provides a kind of emergency evacuation instruction light bars.As depicted in figs. 1 and 2, emergency evacuation of the invention instruction
Light bar includes: two lamp belt circuit boards 1, multiple arrowhead-shaped LED light emitting diodes 3, transparency protected set 2, waterproof connector 5, plug
6, conducting wire 4, plug 10.
Wherein, two lamp belt circuit boards 1 are FCP assembling wiring board.Dihedral angle formed by two lamp belt circuit boards 1 is 90
Degree, therefore L-shaped setting.
Multiple arrowhead-shaped LED light emitting diodes 3 are arranged in order on every lamp belt circuit board 1.Multiple arrowhead-shaped LED hairs
Optical diode 3 can be arranged in a row on every lamp belt circuit board 1, can also be arranged in two rows or more.These arrowhead-shaped LED
Light emitting diode 3 is connected in parallel between each other, therefore, even if any one arrowhead-shaped LED light emitting diode 3 is damaged,
The working condition of other arrowhead-shaped LED light emitting diodes 3 will not be influenced, therefore it can also be played well under severe conditions
Direction action.The arrow lamp of each arrowhead-shaped LED light emitting diode 3 is unidirectional arrow, and two neighboring arrowhead-shaped LED is sent out
For the arrow of optical diode in being arranged oppositely, i.e., the arrangement mode of arrowhead-shaped LED light emitting diode 3 belongs to that " arrow is to arrow, arrow tail
To arrow tail ".Each arrowhead-shaped LED light emitting diode 3 is welded on corresponding lamp belt circuit board 1.
The L-shaped setting of transparency protected set 2 shines for wrapping up two lamp belt circuit boards 1 and being provided thereon arrowhead-shaped LED
Diode 3, plays protection and protective action.Transparency protected set 2 is integrally formed by transparent soft silica gel.
The long axis direction of conducting wire 4 towards lamp belt circuit board 1 extends, and one shares three.This three conducting wires 4 and two light bar lines
Road plate 1 is arranged side by side.First conducting wire and the second conducting wire are set to the two sides of first lamp belt circuit board, for arrowhead-shaped LED thereon
Light emitting diode 3 provides DC current.Second conducting wire and privates are set to the two sides of Article 2 lamp belt circuit board, are thereon
Arrowhead-shaped LED light emitting diode 3 provides DC current.
One end of plug 6 is connected with one end of two lamp belt circuit boards 1, and the other end is connected with waterproof connector 5.Plug 6 is whole
It is cubic type on body comprising: the two-way contact pin 8 of elastic conducting fulgurite 9, three of plug body 11, three and connection main body 7.
As shown in figure 3, plug body 11 is in cubic type, it is made of PVC duroplasts, is used to provide to elastic conduction
Pipe 9, two-way contact pin 8 and the support for connecting main body 7.
Three elastic conducting fulgurites 9 are respectively arranged on three parallel edges of plug body 11.Elastic conducting fulgurite 9 can be selected from bullet
Property copper pipe.
Three two-way contact pins 8 can be selected from red copper contact pin, plant connection one by one with corresponding elastic conducting fulgurite 9 respectively.
When two-way contact pin 8 is inserted into corresponding elastic conducting fulgurite 9, current path just is formd with the elastic conducting fulgurite 9.Such as Fig. 4 institute
Show, two-way contact pin 8 be it is two-way, one can be inserted in an elastic conducting fulgurite 9 to syringe needle, it is another to syringe needle can directly with
Waterproof connector 5 is connected, and also can be inserted in another elastic conducting fulgurite 9.This kind of connection type not only improves Fast Installation, also has
Conducive to extension.
When only 1 plug, one end of the two-way contact pin 8 of the plug 6 is connected with the electric wire of waterproof connector 5, the other end
It is inserted into elastic conducting fulgurite 9, and elastic conducting fulgurite 9 is connected with respective wire 4, therefore, is understood in waterproof connector 5, plug 6
Conductive path is formed between two-way contact pin 8 and elastic conducting fulgurite 9, conducting wire 4.
When there is n plug (n >=2), one end of the two-way contact pin 8 of first plug is connected with the electric wire of waterproof connector 5,
The other end is inserted into the elastic conducting fulgurite 9 in it；The elasticity of first plug is inserted into one end of the two-way contact pin 8 of second plug
In contact tube 9, the other end is inserted into the elastic conducting fulgurite 9 in it；And so on, one end of the two-way contact pin 8 of n-th of plug is inserted
In the elastic conducting fulgurite 9 for entering (n-1)th plug, the other end is inserted into the elastic conducting fulgurite 9 in it, the elastic conducting of n-th of plug
Fulgurite 9 is connected with respective wire 4, therefore, the conductive path formed are as follows: the two-way plug of 5-the first plug of waterproof connector
The elastic conducting fulgurite of 8-the second plug of two-way contact pin of 9-the second plug of elastic conducting fulgurite of 8-the first plug of needle
The two-way contact pin 8-of 9-n-th plug of elastic conducting fulgurite of 8-the (n-1)th plug of two-way contact pin of 9 ... (n-1)th plugs
9-conducting wire of elastic conducting fulgurite 4 of n-th of plug.It just realizes and extends as a result,.Therefore, plug 6 is connected using contact pin type, both can be with
Facilitate lamp belt circuit board 1 to connect power supply, and the length of light bar can be extended as needed, meets different installation needs.
As shown in figure 5, connection main body 7 is L-shaped, it is connected to become one group of three two-way contact pins 8.Connection main body 7 only plays
The effect for connecting and fixing three two-way contact pins 8, does not play electric action.Three two-way contact pins 8 are physically located L-type connection
At two endpoints of main body 7 and intermediate inflection point.
Waterproof connector 5 is made of rubber material, and one end is connected with plug 6, and the other end is then connected with external power supply.Waterproof
Connector 5 includes: power pack and control section.Wherein, power supply (220V alternating current) is converted to low-voltage DC by power pack
(12V).Control section so that the current direction in conducting wire be made to change, and then makes for changing the current direction of low-voltage DC
Changed by the current direction of diode in parallel.Because of the unilateral conduction of diode, when control section changes direct current
After the current direction of electricity, the LED light emitting diode 3 of arrow only in the same direction is bright, and the LED light emitting diode 3 of incorgruous arrow is then complete
It does not work.Change current direction every time as a result, only arrow is directed toward consistent LED light emitting diode 3 and shines, therefore can play very well
Indicative function.During installation, so that it may adjust control section, arrow is made to be directed toward some common outlet always.But when hair
When the emergencies such as calamity of lighting a fire, if common outlet is blocked, control section can also be adjusted immediately, keeps electric current reversed, to make anti-
It is shinny to arrow, so that personnel is gone out from escape hatch, good emergency evacuation can be played the role of.Therefore, control section can
Need to change the light emission direction of LED light emitting diode according to evacuation.
Plug 10 is made of PVC material, junction or plug and plug for sealing plug and lamp belt circuit board 1
Between junction.When planting connection mutually there are multiple plugs, plug can also junction between sealing plug and plug,
It is of course also possible to not use plug to seal.Above-mentioned sealing function can make integral protection grade reach IP55.If occurring such as fire
The emergencies such as calamity, the early warning water spray mechanism in passageway will start spraying function, and therefore, it is necessary to make emergency evacuation indicator light belt
There is certain waterproof rank, to avoid because the phenomenon that indicative function fails caused by intaking.
The implementation method of emergency evacuation instruction light bar of the invention is as follows:
When usually requiring without evacuation, emergency evacuation instruction light bar can be preset at seam boss or corner.Work as needs
When emergency evacuation, rapid opening controller lights emergency evacuation instruction light bar.Mouth position adjusting controller is evacuated by judgement
The current direction of output indicates direction so as to adjust the arrow of emergency evacuation instruction light bar, is conducive to make escape personnel's selection just
True escape direction, to realize rapid evacuation.
In short, occurring for narrow Anomalistic spaces such as solution subway sectional tunnel, building passageway, cinema corridors on fire etc.
When emergency, flue gas diffuses, low visibility, road conditions are complicated, cannot clearly judge the problems such as escape direction, forms the present invention
Emergency evacuation instruction light bar, can be conducive to according to the different transformation arrow directions for the position that emergency occurs
The correct escape direction of personnel selection.
This hair can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
It is bright；Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor；Therefore, the present invention is not limited to implementations here
Example, those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be
Within protection scope of the present invention.
Claims (8)
1. a kind of emergency evacuation instruction light bar, it is characterised in that: include:
Two lamp belt circuit boards, L-shaped setting；
Multiple arrowhead-shaped LED light emitting diodes, parallel connection are set on every lamp belt circuit board, two neighboring arrowhead-shaped LED luminous two
The arrow of pole pipe is in be arranged oppositely；And
Waterproof connector, one end are connected by least one plug with one end of two lamp belt circuit boards, the other end and
Power supply is connected；
Wherein, the waterproof connector includes:
The power supply is converted to low-voltage DC by power pack；And
Control section changes the current direction of the low-voltage DC.
2. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the emergency evacuation instruction light bar packet
Include: the lamp belt circuit board and the arrowhead-shaped LED light emitting diode are wrapped up in transparency protected set, L-shaped setting.
3. emergency evacuation instruction light bar according to claim 1, it is characterised in that: each arrowhead-shaped LED luminous two
Pole pipe is welded in order on corresponding lamp belt circuit board.
4. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the plug includes:
Plug body is in cubic type；
Three elastic conducting fulgurites are respectively arranged on three parallel edges of the plug body；
Three two-way contact pins plant connection with corresponding elastic conducting fulgurite respectively one by one；And
Main body is connected, it is L-shaped, connect three two-way contact pins；
The emergency evacuation instruction light bar includes:
Three conducting wires are arranged side by side, one end of every conducting wire and corresponding elastic conducting fulgurite phase with two lamp belt circuit boards
Even.
5. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the low-voltage DC is 12V.
6. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the two-way contact pin is red copper contact pin.
7. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the elastic conducting fulgurite is sprung copper
Pipe.
8. emergency evacuation instruction light bar according to claim 1, it is characterised in that: the emergency evacuation instruction light bar packet
It includes: L-shaped plug, for sealing between the plug and the junction or plug and plug of the lamp belt circuit board
Junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023701.1A CN108986689A (en) | 2018-09-04 | 2018-09-04 | A kind of emergency evacuation instruction light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023701.1A CN108986689A (en) | 2018-09-04 | 2018-09-04 | A kind of emergency evacuation instruction light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108986689A true CN108986689A (en) | 2018-12-11 |
Family
ID=64548629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023701.1A Pending CN108986689A (en) | 2018-09-04 | 2018-09-04 | A kind of emergency evacuation instruction light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108986689A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11175854A (en) * | 1997-12-12 | 1999-07-02 | Matsushita Electric Ind Co Ltd | Guidance display device |
| EP1128127A2 (en) * | 2000-02-27 | 2001-08-29 | Wide Loyal Industries Limited | Chasing rope light |
| US20030198048A1 (en) * | 2001-03-19 | 2003-10-23 | Frederick W. Richard | Decorative light string |
| CN2867508Y (en) * | 2005-09-02 | 2007-02-07 | 林明宏 | Safe escape direction indicating device |
| KR100715843B1 (en) * | 2006-02-14 | 2007-05-08 | 김강옥 | Emergency exit guide light using LED |
| CN200996569Y (en) * | 2006-06-30 | 2007-12-26 | 寿文杰 | Straighted-inserted light string with controller |
| CN201228880Y (en) * | 2008-05-27 | 2009-04-29 | 昭泰电子有限公司 | Decorative lamp string device |
| CN201407540Y (en) * | 2009-04-16 | 2010-02-17 | 浙江天宇灯饰有限公司 | Continuously-connectable three-line four-way LED lamp string |
| CN201611965U (en) * | 2009-12-11 | 2010-10-20 | 巢湖市金鼎盛电子灯饰有限公司 | Double colour bar switch lamp series circuit structure |
| KR101061204B1 (en) * | 2011-04-11 | 2011-08-31 | (주) 우창하이텍 | Evacuation guidance line light emitting device and evacuation guidance line |
| US20140254146A1 (en) * | 2013-03-11 | 2014-09-11 | Carmen Rapisarda | Multi-Sequenced LEDs on Two or More Wires |
| US20170311407A1 (en) * | 2015-08-29 | 2017-10-26 | Taizhou Heystar Electronic Technology Co., Ltd | Led lamp string having selectable light emitting mode |
| CN207584391U (en) * | 2017-07-16 | 2018-07-06 | 黄琴 | A kind of AC types forward LED filament |
| CN209216515U (en) * | 2018-09-04 | 2019-08-06 | 上海同泰火安科技有限公司 | A kind of emergency evacuation instruction light bar |
-
2018
- 2018-09-04 CN CN201811023701.1A patent/CN108986689A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11175854A (en) * | 1997-12-12 | 1999-07-02 | Matsushita Electric Ind Co Ltd | Guidance display device |
| EP1128127A2 (en) * | 2000-02-27 | 2001-08-29 | Wide Loyal Industries Limited | Chasing rope light |
| US20030198048A1 (en) * | 2001-03-19 | 2003-10-23 | Frederick W. Richard | Decorative light string |
| CN2867508Y (en) * | 2005-09-02 | 2007-02-07 | 林明宏 | Safe escape direction indicating device |
| KR100715843B1 (en) * | 2006-02-14 | 2007-05-08 | 김강옥 | Emergency exit guide light using LED |
| CN200996569Y (en) * | 2006-06-30 | 2007-12-26 | 寿文杰 | Straighted-inserted light string with controller |
| CN201228880Y (en) * | 2008-05-27 | 2009-04-29 | 昭泰电子有限公司 | Decorative lamp string device |
| CN201407540Y (en) * | 2009-04-16 | 2010-02-17 | 浙江天宇灯饰有限公司 | Continuously-connectable three-line four-way LED lamp string |
| CN201611965U (en) * | 2009-12-11 | 2010-10-20 | 巢湖市金鼎盛电子灯饰有限公司 | Double colour bar switch lamp series circuit structure |
| KR101061204B1 (en) * | 2011-04-11 | 2011-08-31 | (주) 우창하이텍 | Evacuation guidance line light emitting device and evacuation guidance line |
| US20140254146A1 (en) * | 2013-03-11 | 2014-09-11 | Carmen Rapisarda | Multi-Sequenced LEDs on Two or More Wires |
| US20170311407A1 (en) * | 2015-08-29 | 2017-10-26 | Taizhou Heystar Electronic Technology Co., Ltd | Led lamp string having selectable light emitting mode |
| CN207584391U (en) * | 2017-07-16 | 2018-07-06 | 黄琴 | A kind of AC types forward LED filament |
| CN209216515U (en) * | 2018-09-04 | 2019-08-06 | 上海同泰火安科技有限公司 | A kind of emergency evacuation instruction light bar |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |