CN106652509A - LED traffic signal lamp with double light-emitting sides - Google Patents

LED traffic signal lamp with double light-emitting sides Download PDF

Info

Publication number
CN106652509A
CN106652509A CN201611157323.7A CN201611157323A CN106652509A CN 106652509 A CN106652509 A CN 106652509A CN 201611157323 A CN201611157323 A CN 201611157323A CN 106652509 A CN106652509 A CN 106652509A
Authority
CN
China
Prior art keywords
led
light source
source body
light
traffic signal
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
Application number
CN201611157323.7A
Other languages
Chinese (zh)
Inventor
曹艳亭
郝锦玲
梁培
舒海波
黄杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Jiliang University
Original Assignee
China Jiliang University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Jiliang University filed Critical China Jiliang University
Priority to CN201611157323.7A priority Critical patent/CN106652509A/en
Publication of CN106652509A publication Critical patent/CN106652509A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/095Traffic lights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

The invention discloses an LED traffic signal lamp with double light-emitting sides. The LED traffic signal lamp comprises a first mounting shell, a radiating plate, a first LED light source, a control device, a collimating device, a hollow frustum-cone-shaped light splitter and a first lampshade, wherein the first lampshade is connected with the first mounting shell, the first LED light source is arranged on the radiating plate, the collimating device is disposed between the light splitter and the first LED light source, the side face of the light splitter is a total-reflection face, and the first LED light source comprises red, green and yellow LED chips. The LED traffic signal lamp with the double light-emitting sides has the advantages that the double sides of the LED traffic signal lamp can emit light simultaneously, so that consumption of traffic signal lamps at the intersections is reduced; through combination of colors of an original traffic signal lamp and characters, drivers with slight color blindness can judge driving orders at the intersections visually easily.

Description

A kind of LED traffic signal lamp of double-side
Technical field:
The present invention relates to field of LED illumination, more particularly to a kind of LED traffic signal lamp of double-side.
Background technology:
Two kinds of traffic lights, and every kind of at least installation four are at least needed at ' ten ' word crossings, letter had both been increased The usage amount and labor intensive of signal lamp.In addition, there are some researches show that many drivers have slight colour blindness symptom, to single color It is color insensitive, it is more difficult when crossing recognizes traffic lights.
The content of the invention:
In order to solve above-mentioned the deficiencies in the prior art, a kind of LED traffic signal lamp of double-side provided by the present invention, Its feature is:The traffic lights can be while double-side, reduces the usage amount of signal lamp at crossing;Original signal lamp color Combined with word, make the driver with slight colour blindness symptom be easy to the traveling order at the intuitive judgment crossing.
In order to solve its technical problem, the present invention is adopted the following technical scheme that:
A kind of LED traffic signal lamp of double-side, including the first mounting shell (1), heat sink (2), the first LED/light source body (3), control device, collimator apparatus (4), light splitting body (5), the first lampshade (6), the second lampshade (7);Described the first lampshade (6) It is connected with the first mounting shell (1) with the second lampshade (7);The first described LED/light source body (3) is arranged on heat sink (2), described Collimator apparatus (4) be placed between light splitting body (5) and the first LED/light source body (3);Described light splitting body (5) is hollow round table knot Structure, the side of light splitting body (5) is total-light-reflection face, the LED of described the first LED/light source body (3) including red, green, yellow three kinds of colors Chip.
Collapsible structure (8) is set between described the second lampshade (7) and the first mounting shell (1).
Also include the second mounting shell (9), the 3rd lampshade (12), the second LED/light source body (10) and the 3rd LED/light source body (11);Described the second mounting shell (9) is embedded the first mounting shell (1);The second described LED/light source body (10) is arranged on On heat sink (2), and with the first LED/light source body (3) not in the same face of heat sink (2);The 3rd described LED/light source body (11) In the second mounting shell (9);Described the second LED/light source body (10) and the 3rd LED/light source body (11) are including red, green, yellow The LED chip of three kinds of colors.
Red LED chips in the second described LED/light source body (10) are arranged in ' red ' font, green LED chip arrangement Into ' green ' font, yellow arrangements of chips is into ' Huang ' font;Red LED chips arrangement in the 3rd described LED/light source body (11) Into ' red ' font, green LED chip is arranged in ' green ' font, and yellow arrangements of chips is into ' Huang ' font, and ' red ', ' green ', ' Huang ' Equal circle distribution.
Beneficial effect:
1st, the LED traffic signal lamp can simultaneously double-side, and a lamp can complete three kinds of color changes, reduce letter The usage quantity of signal lamp, reduces installation cost.
2nd, a light source i.e. the first LED/light source body is only needed to be capable of achieving double-side, simple structure, convenient control.
3rd, the first LED/light source body, the second LED/light source body and the 3rd LED/light source body are used in conjunction with, original signal lamp color with Word combines, and makes the driver with slight colour blindness symptom be easy to the traveling order at the intuitive judgment crossing.
Description of the drawings:
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Fig. 1 is the structure schematic diagram in the embodiment of the present invention one;
Fig. 2 is the structure schematic diagram in the embodiment of the present invention two;
Fig. 3 is the chip distribution figure of the 3rd LED/light source body in the embodiment of the present invention two;
1 is the first mounting shell in figure, and 2 is heat sink, and 3 is the first LED/light source body, and 4 is collimator apparatus, and 5 is light splitting body, 6 For the first lampshade, 7 is the second lampshade, and 8 is stretching structure, and 9 is the second mounting shell, and 10 is the second LED/light source body, and 11 is the 3rd LED/light source body, 12 is the 3rd lampshade,
Specific embodiment:
Embodiment one
As shown in figure 1, a kind of LED traffic signal lamp of double-side, including the first mounting shell 1, heat sink 2, a LED Light source body 3, control device, collimator apparatus 4, light splitting body 5, the first lampshade 6, the second lampshade 7;The first described lampshade 6 and second Lampshade 7 is connected with the first mounting shell 1;The first described LED/light source body 3 is arranged on heat sink 2, and described collimator apparatus 4 is put Between the LED/light source body 3 of light splitting body 5 and first;Described light splitting body 5 is hollow round table structure, and the side of light splitting body 5 is to be all-trans Light face, the first described LED/light source body 3 includes the LED chip of red, green, yellow three kinds of colors.Control device controls three kinds of color lamps The alt time of light, the collimated device 4 of the light that the first LED/light source body 3 sends reaches light splitting body 5, the light quilt of the side of light splitting body 5 Reflection, forms ring-shaped light spot on the second lampshade 7 of reflection direction, and the hollow structure of a part of light Jing light splitting body 5 is passed in light Broadcast and form circular light spot on first lampshade 6 in direction.
Embodiment two
As shown in Fig. 2 a kind of LED traffic signal lamp of double-side, including the first mounting shell 1, heat sink 2, a LED Light source body 3, control device, collimator apparatus 4, light splitting body 5, the first lampshade 6, the second lampshade 7, the second mounting shell 9, the 3rd lampshade 12nd, the second LED/light source body 10 and the 3rd LED/light source body 11.Described the first lampshade 6 and the second lampshade 7 connects with the first mounting shell 1 Connect;The first described LED/light source body 3 is arranged on heat sink 2, and described collimator apparatus 4 is placed on the LED light of light splitting body 5 and first Between source body 3;Described light splitting body 5 is hollow round table structure, and the side of light splitting body 5 is total-light-reflection face;The second described installation Shell 9 is embedded the first mounting shell 1;The second described LED/light source body 10 is arranged on heat sink 2, and with the first LED/light source Body 3 is not in the same face of heat sink 2;The 3rd described LED/light source body 11 is arranged in the second mounting shell 9;A described LED Light source body 3, the second LED/light source body 10 and the 3rd LED/light source body 11 include the LED chip of red, green, yellow three kinds of colors.Described Collapsible structure 8 is set between second lampshade 7 and the first mounting shell 1.
Control device controls every kind of in the first LED/light source body 3, the second LED/light source body 10 and the 3rd LED/light source body 11 simultaneously The fluorescent lifetime of color chips, the collimated device 4 of the light that the first LED/light source body 3 sends reaches light splitting body 5, the side of light splitting body 5 Light reflected, form ring-shaped light spot on the second lampshade 7 of reflection direction, the hollow structure of a part of light Jing light splitting body 5, Circular light spot is formed on the first lampshade 6 of optical propagation direction;The light that second LED/light source body 10 sends is on the second lampshade 7 Circular light spot is formed, this circular light spot synthesizes big circular light spot with ring-shaped light spot;The light that 3rd LED/light source body 11 sends is linear Hot spot is circularized, the circular light spot formed with the first LED/light source body 3 is merged into big circular light spot;Shape on two direction of illuminations Hot spot is irradiated into size identical.Control device controls the worked of stretching structure 8 according to the fluorescent lifetime of each color chip Journey, when stretching structure 8 shrinks, the ring of light is gradually reduced, and when luminescence chip is changed, stretching structure 8 returns to original state.
Embodiment three
As shown in Fig. 2 a kind of LED traffic signal lamp of double-side, including the first mounting shell 1, heat sink 2, a LED Light source body 3, control device, collimator apparatus 4, light splitting body 5, the first lampshade 6, the second lampshade 7, the second mounting shell 9, the 3rd lampshade 12nd, the second LED/light source body 10 and the 3rd LED/light source body 11.Described the first lampshade 6 and the second lampshade 7 connects with the first mounting shell 1 Connect;The first described LED/light source body 3 is arranged on heat sink 2, and described collimator apparatus 4 is placed on the LED light of light splitting body 5 and first Between source body 3;Described light splitting body 5 is hollow round table structure, and the side of light splitting body 5 is total-light-reflection face;The second described installation Shell 9 is embedded the first mounting shell 1;The second described LED/light source body 10 is arranged on heat sink 2, and with the first LED/light source Body 3 is not in the same face of heat sink 2;The 3rd described LED/light source body 11 is arranged in the second mounting shell 9;A described LED Light source body 3, the second LED/light source body 10 and the 3rd LED/light source body 11 include the LED chip of red, green, yellow three kinds of colors.Described Collapsible structure 8 is set between second lampshade 7 and the first mounting shell 1.Red LED core in the second described LED/light source body 10 Piece is arranged in ' red ' font, and green LED chip is arranged in ' green ' font, and yellow arrangements of chips is into ' Huang ' font;As shown in figure 3, Red LED chips in the 3rd described LED/light source body 11 are arranged in ' red ' font, and green LED chip is arranged in ' green ' font, Yellow arrangements of chips is into ' Huang ' font, and ' red ', ' green ', ' Huang ' circle distribution.
Control device controls every kind of in the first LED/light source body 3, the second LED/light source body 10 and the 3rd LED/light source body 11 simultaneously The fluorescent lifetime of color chips, the collimated device 4 of the light that the first LED/light source body 3 sends reaches light splitting body 5, the side of light splitting body 5 Light reflected, form ring-shaped light spot on the second lampshade 7 of reflection direction, the hollow structure of a part of light Jing light splitting body 5, Circular light spot is formed on the first lampshade 6 of optical propagation direction;The light that second LED/light source body 10 sends is on the second lampshade 7 Form the hot spot of circular ' red ', ' green ' or ' Huang ' font;The light that 3rd LED/light source body 11 sends is formed on the first lampshade 6 The hot spot of ' red ', ' green ' or ' Huang ' font of circumferential arrangement.

Claims (4)

1. a kind of LED traffic signal lamp of double-side, it is characterised in that:Including the first mounting shell (1), heat sink (2), first LED/light source body (3), control device, collimator apparatus (4), light splitting body (5), the first lampshade (6), the second lampshade (7);Described One lampshade (6) and the second lampshade (7) are connected with the first mounting shell (1);The first described LED/light source body (3) is arranged on heat sink (2) on, described collimator apparatus (4) is placed between light splitting body (5) and the first LED/light source body (3);Described light splitting body (5) is Hollow round table structure, the side of light splitting body (5) is total-light-reflection face, and the first described LED/light source body (3) is including red, green, yellow three kinds The LED chip of color.
2. the LED traffic signal lamp of a kind of double-side according to claim 1, it is characterised in that:The second described lamp Stretching structure (8) is set between cover (7) and the first mounting shell (1).
3. the LED traffic signal lamp of a kind of double-side according to claim 1 and 2, it is characterised in that:Also include second Mounting shell (9), the 3rd lampshade (12), the second LED/light source body (10) and the 3rd LED/light source body (11);The second described mounting shell (9) it is embedded the first mounting shell (1);The second described LED/light source body (10) is arranged on heat sink (2), and with first LED/light source body (3) is not in the same face of heat sink (2);The 3rd described LED/light source body (11) is installed in the second mounting shell (9) In;The LED chip of described the second LED/light source body (10) and the 3rd LED/light source body (11) including red, green, yellow three kinds of colors.
4. the LED traffic signal lamp of a kind of double-side according to claim 3, it is characterised in that:The 2nd described LED Red LED chips in light source body (10) are arranged in ' red ' font, and green LED chip is arranged in ' green ' font, yellow chip row Arrange into ' Huang ' font;Red LED chips in the 3rd described LED/light source body (11) are arranged in ' red ' font, green LED chip It is arranged in ' green ' font, yellow arrangements of chips is into ' Huang ' font, and ' red ', ' green ', ' Huang ' circle distribution.
CN201611157323.7A 2016-12-13 2016-12-13 LED traffic signal lamp with double light-emitting sides Pending CN106652509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611157323.7A CN106652509A (en) 2016-12-13 2016-12-13 LED traffic signal lamp with double light-emitting sides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611157323.7A CN106652509A (en) 2016-12-13 2016-12-13 LED traffic signal lamp with double light-emitting sides

Publications (1)

Publication Number Publication Date
CN106652509A true CN106652509A (en) 2017-05-10

Family

ID=58823510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611157323.7A Pending CN106652509A (en) 2016-12-13 2016-12-13 LED traffic signal lamp with double light-emitting sides

Country Status (1)

Country Link
CN (1) CN106652509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108564801A (en) * 2018-06-20 2018-09-21 苏州思在科技有限公司 A kind of traffic lights

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613405A1 (en) * 1976-03-29 1977-10-06 Siemens Ag Traffic light signal element - comprises bulb in reflector shaped as parabolic mirror and closed by diffuser plate
CN2713994Y (en) * 2004-01-14 2005-08-03 李迎新 Laser surgical knife bit
US20050230603A1 (en) * 2004-04-15 2005-10-20 Langland Kenneth A Emitter-detector assembly for a reflex photoelectric object detection system
CN201359238Y (en) * 2009-02-27 2009-12-09 崔颖 Color-blind traffic light
CN201373347Y (en) * 2009-02-18 2009-12-30 杨春建 LED light
CN101839449A (en) * 2010-01-18 2010-09-22 鸿富锦精密工业(深圳)有限公司 Double-face luminous lighting device
CN201621480U (en) * 2010-02-11 2010-11-03 李应专 Zooming flash lamp
JP2011039950A (en) * 2009-08-18 2011-02-24 Ozeki Denki:Kk Double-sided signal
CN102826422A (en) * 2012-09-14 2012-12-19 长春理工大学 Over-speed detection sensor of vertical lifting elevator
CN202740647U (en) * 2012-08-02 2013-02-20 深圳普门科技有限公司 Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size
CN203759882U (en) * 2014-01-15 2014-08-06 吉安市永安交通设施有限公司 One-body double-side signal lamp
CN203909404U (en) * 2014-05-14 2014-10-29 南通广兴气动设备有限公司 Red/green laser expansion/shrinkage device
CN205640707U (en) * 2016-05-10 2016-10-12 温州太阳雨光电有限公司 Two -sided reflection LED rainbow light
CN205665890U (en) * 2016-05-31 2016-10-26 陕西科技大学 Rotatory traffic lights of function when holding concurrently note
CN206312370U (en) * 2016-12-13 2017-07-07 中国计量大学 A kind of LED traffic signal lamp of double-side

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613405A1 (en) * 1976-03-29 1977-10-06 Siemens Ag Traffic light signal element - comprises bulb in reflector shaped as parabolic mirror and closed by diffuser plate
CN2713994Y (en) * 2004-01-14 2005-08-03 李迎新 Laser surgical knife bit
US20050230603A1 (en) * 2004-04-15 2005-10-20 Langland Kenneth A Emitter-detector assembly for a reflex photoelectric object detection system
CN201373347Y (en) * 2009-02-18 2009-12-30 杨春建 LED light
CN201359238Y (en) * 2009-02-27 2009-12-09 崔颖 Color-blind traffic light
JP2011039950A (en) * 2009-08-18 2011-02-24 Ozeki Denki:Kk Double-sided signal
US20110176303A1 (en) * 2010-01-18 2011-07-21 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Double-sided led lamp
CN101839449A (en) * 2010-01-18 2010-09-22 鸿富锦精密工业(深圳)有限公司 Double-face luminous lighting device
CN201621480U (en) * 2010-02-11 2010-11-03 李应专 Zooming flash lamp
CN202740647U (en) * 2012-08-02 2013-02-20 深圳普门科技有限公司 Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size
CN102826422A (en) * 2012-09-14 2012-12-19 长春理工大学 Over-speed detection sensor of vertical lifting elevator
CN203759882U (en) * 2014-01-15 2014-08-06 吉安市永安交通设施有限公司 One-body double-side signal lamp
CN203909404U (en) * 2014-05-14 2014-10-29 南通广兴气动设备有限公司 Red/green laser expansion/shrinkage device
CN205640707U (en) * 2016-05-10 2016-10-12 温州太阳雨光电有限公司 Two -sided reflection LED rainbow light
CN205665890U (en) * 2016-05-31 2016-10-26 陕西科技大学 Rotatory traffic lights of function when holding concurrently note
CN206312370U (en) * 2016-12-13 2017-07-07 中国计量大学 A kind of LED traffic signal lamp of double-side

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108564801A (en) * 2018-06-20 2018-09-21 苏州思在科技有限公司 A kind of traffic lights

Similar Documents

Publication Publication Date Title
CN101324308A (en) Illumination device
CN206312370U (en) A kind of LED traffic signal lamp of double-side
CN202032455U (en) LED neon lamp
CN205592827U (en) After make up car light and automobile
CN106652509A (en) LED traffic signal lamp with double light-emitting sides
CN203857354U (en) Four-color LED matrix lamp capable of enhancing color brightness
CN216521202U (en) Stage lamp with variable display fingers
CN100537299C (en) Method for automotive lights and vehicle controlling light at least
CN208817379U (en) Color matching automobile long-and-short distant light
CN202834882U (en) Light-emitting diode (LED) lamp
US20060226964A1 (en) Dual color led school bus warning light
CN203656657U (en) COB light source
KR20110116077A (en) The changeable traffic light
WO2018170676A1 (en) Tail light device and control method therefor
CN201829057U (en) Road traffic light
KR100640198B1 (en) Traffic signal lamp using led
CN203294131U (en) Signal machine for indicating train operation condition in railway or highway
CN211902421U (en) Full-color light optical system
CN201251853Y (en) Improved display module of traffic signal lamp
CN215182049U (en) Luminous fingerprint module
KR102017388B1 (en) Traffic light for a pedestrian indicating the remaining time and a walking direction guiding method using the same
CN214312581U (en) Multi-color projection lamp
CN201111815Y (en) Luminous road condition sign
CN203406034U (en) Channel letter and light emitting device for same
CN213178194U (en) LED flat lamp multicolor light mixing and condensing system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination