CN110319398A - A kind of LED street lamp of adjustable color - Google Patents

A kind of LED street lamp of adjustable color Download PDF

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Publication number
CN110319398A
CN110319398A CN201910535374.6A CN201910535374A CN110319398A CN 110319398 A CN110319398 A CN 110319398A CN 201910535374 A CN201910535374 A CN 201910535374A CN 110319398 A CN110319398 A CN 110319398A
Authority
CN
China
Prior art keywords
led
lamp
electrochomeric films
light source
source module
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
CN201910535374.6A
Other languages
Chinese (zh)
Inventor
曾平
张玲霞
胡俊
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.)
CECEP LATTICELIGHTING Co Ltd
Original Assignee
CECEP LATTICELIGHTING Co Ltd
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 CECEP LATTICELIGHTING Co Ltd filed Critical CECEP LATTICELIGHTING Co Ltd
Priority to CN201910535374.6A priority Critical patent/CN110319398A/en
Publication of CN110319398A publication Critical patent/CN110319398A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/085Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • 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
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • 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
    • 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
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • 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
    • F21V9/00Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention discloses a kind of LED street lamp of adjustable color, including lamp housing, LED light source module, driving power, and driving power output end is electrically connected with LED light source module, and driving power and LED light source module are fixed on lamp housing.LED light source module includes lamp plate and LED lens cover, LED lens cover covers on above lamp plate, LED lamp bead is posted on lamp plate, LED lens cover inner surface is the plane of incidence, LED lens cover outer surface is light-emitting surface, and LED lens cover is equipped with electrochomeric films, for adjusting lamps and lanterns colour temperature, electrochomeric films and lamp plate are electrically connected, whether for controlling the energization of electrochomeric films.The present invention discloses a kind of LED street lamp of adjustable color, by being covered with electrochomeric films on lamps and lanterns, changes the accounting of each wave band in emergent light spectrum, to change the colour temperature of lamps and lanterns emergent light, realizes lamps and lanterns adjustable color.

Description

A kind of LED street lamp of adjustable color
Technical field
The invention belongs to field of illumination lamp technology, and in particular to a kind of LED street lamp of adjustable color.
Background technique
Street lamp is the important component of city illumination, and with the quickening of Urbanization in China, LED street lamp is to orient hair Light, power consumption are low, drive characteristic is good, fast response time, shock resistance height, long service life, the advantages such as environmentally protective gradually Replace conventional road lamp, LED street lamp has become the optimal selection of roadway illumination and energy saving transformation.
Find according to the study: LED street lamp has different want to the colour temperature of street lamp in different weather, season or time, people It asks.However, existing LED street lamp generally only has fixed colour temperature, people's fine day cannot be taken into account in routine use to naturally white The requirement of light and rain and fog weather to warm colour temperature light causes visual discomfort to pedestrian and driver.
To solve the above problems, the street lamp of color temperature-tunable LED is more and more concerned.Currently, color temperature-tunable LED street lamp Lamps and lanterns colour temperature, such color temperature adjustment are mostly adjusted using LED light source (the cold light light source, warm light light source) mixing of two groups of different-colours Mode is not easy to control, and easily causes eyes discomfort.
Summary of the invention
To be solved by this invention is that existing LED street lamp color temperature adjustment is not easy to control, and easily causes the technology of eyes discomfort Problem provides a kind of LED street lamp of adjustable color, by between translucent cover, light-emitting surface, the plane of incidence, translucent cover and light-emitting surface Or electrochomeric films are covered between the plane of incidence and LED lamp bead, change each wave band in emergent light spectrum using electrochomeric films Accounting realize lamps and lanterns adjustable color to change the colour temperature of lamps and lanterns emergent light.
To achieve the above object, the present invention is achieved by the following technical solutions: a kind of LED street lamp of adjustable color, Including lamp housing 1, LED light source module 2, driving power, the driving power output end is electrically connected with LED light source module 2, the drive Dynamic power supply and LED light source module 2 are fixed on the lamp housing 1, and the LED light source module 2 includes lamp plate and LED lens cover 21, the LED lens cover 21 covers on above the lamp plate, posts LED lamp bead 22, the LED lens cover on the lamp plate 21 inner surfaces are the plane of incidence 211, and 21 outer surface of LED lens cover is light-emitting surface 212, and the LED lens cover 21 is equipped with Electrochomeric films 3, for adjusting lamps and lanterns colour temperature, the electrochomeric films 3 are electrically connected with lamp plate, for controlling electroluminescent change Whether the energization of color film 3.
Preferably, the electrochomeric films 3 are arranged on the light-emitting surface 212.
Preferably, the electrochomeric films 3 are arranged on the plane of incidence 211.
Preferably, translucent cover 4 is equipped with above the lens cover 21, the translucent cover 4 is equipped with electrochomeric films 3.
Preferably, the dielectric layer between the translucent cover 4 and the light-emitting surface 212 is equipped with electrochomeric films 3, i.e. light transmission It covers and is equipped with electrochomeric films 3 in the gap that both 4 inner surfaces and the light-emitting surface 212 are formed.
A kind of LED street lamp of adjustable color, including lamp housing 1, LED light source module 2, driving power, the driving power are defeated Outlet is electrically connected with LED light source module 2, and the driving power and LED light source module 2 are fixed on the lamp housing 1, the LED Light source module 2 includes lamp plate and LED lens cover 21, and the LED lens cover 21 covers on above the lamp plate, on the lamp plate LED lamp bead 22 is posted, 21 inner surface of LED lens cover is the plane of incidence 211, and 21 outer surface of LED lens cover is Smooth surface 212, the dielectric layer between the plane of incidence 211 and LED lamp bead 22 is equipped with electrochomeric films 3, for adjusting lamps and lanterns color Temperature, the electrochomeric films 3 are electrically connected with lamp plate, whether for controlling the energization of electrochomeric films 3.
Preferably, the light-emitting surface 212, translucent cover 4, between 4 inner surface of the plane of incidence 211, light-emitting surface 212 and translucent cover Dielectric layer between dielectric layer or the plane of incidence 211 and LED lamp bead 22 can be segmented respectively is covered with electrochomeric films 3, and every section electroluminescent Optically variable films 3 can be controlled separately, as needed, electrochomeric films 3 needed for voluntarily selecting.
Compared with prior art, the beneficial effect that the present invention obtains is:
The present invention discloses a kind of LED street lamp of adjustable color, between translucent cover, light-emitting surface, the plane of incidence, translucent cover and light-emitting surface Or electrochomeric films are covered between the plane of incidence and LED lamp bead, weak electric field is applied to electrochomeric films, makes electrochomeric films The accounting of each wave band in emergent light spectrum can be changed, to change lamps and lanterns emergent light with transmission or reflection feux rouges or blue light Colour temperature realizes lamps and lanterns adjustable color.
The present invention discloses a kind of LED street lamp of adjustable color, and color temperature adjustment is flexible, facilitates control, does not need different-colour Light source carry out color temperature adjustment, only need color temperature light sources of the same race that can carry out color temperature adjustment.
Detailed description of the invention
Fig. 1 is a kind of LED street lamp structure figure of adjustable color.
Fig. 2 is a kind of LED street lamp translucent cover broken away view of adjustable color.
Fig. 3 is that schematic diagram is arranged on light-emitting surface in electrochomeric films.
Fig. 4 is that schematic diagram is arranged on the plane of incidence in electrochomeric films.
Attached drawing mark: 1, lamp housing;2, LED light source module;21, lens cover;211, the plane of incidence;212, light-emitting surface;22, LED lamp bead;3, electrochomeric films;4, translucent cover.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, technical solution in the embodiment of the present invention is carried out clearly and completely Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
Embodiment 1:
Referring to attached drawing 1 to attached drawing 3, a kind of LED street lamp of adjustable color, including lamp housing 1, LED light source module 2, driving power, institute It states driving power output end to be electrically connected with LED light source module 2, the driving power and LED light source module 2 are fixed on the lamp housing On 1, the LED light source module 2 includes lamp plate and LED lens cover 21, and the LED lens cover 21 covers on the lamp plate It is square, LED lamp bead 22 is posted on the lamp plate, 21 inner surface of LED lens cover is the plane of incidence 211, the LED lens cover 21 outer surfaces are light-emitting surface 212, and the light-emitting surface 212 is equipped with electrochomeric films 3, for adjusting lamps and lanterns colour temperature, the electricity Optically variable films 3 and lamp plate is caused to be electrically connected, whether for controlling the energization of electrochomeric films 3.
The present invention discloses a kind of LED street lamp of adjustable color, electrochomeric films 3 is covered in light-emitting surface 212, to electroluminescent change Color film 3 applies weak electric field, change electrochomeric films 3 can with transmission or reflection feux rouges or blue light in emergent light spectrum The accounting of each wave band realizes lamps and lanterns adjustable color to change the colour temperature of lamps and lanterns emergent light.
Preferably, translucent cover 4 is equipped with above the lens cover 21, the translucent cover 4 is equipped with electrochomeric films 3.
Preferably, the electrochomeric films 3 are arranged in 4 outer surface of translucent cover and/or inner surface.
Preferably, the electrochomeric films 3 are arranged between 4 inner surface of translucent cover and the light-emitting surface 212 In the gap that both dielectric layer, i.e. 4 inner surface of translucent cover and the light-emitting surface 212 are formed.
Embodiment 2:
Referring to attached drawing 1, attached drawing 2 and attached drawing 4, a kind of LED street lamp of adjustable color, including lamp housing 1, LED light source module 2, driving Power supply, the driving power output end are electrically connected with LED light source module 2, and the driving power and LED light source module 2 are fixed on On the lamp housing 1, the LED light source module 2 includes lamp plate and LED lens cover 21, and the LED lens cover 21 covers on described Above lamp plate, LED lamp bead 22 is posted on the lamp plate, 21 inner surface of LED lens cover is the plane of incidence 211, and the LED is saturating 21 outer surface of mirror surface lid is light-emitting surface 212, and the plane of incidence 211 is equipped with electrochomeric films 3, for adjusting lamps and lanterns colour temperature, The electrochomeric films 3 are electrically connected with lamp plate, whether for controlling the energization of electrochomeric films 3.
The present invention discloses a kind of LED street lamp of adjustable color, electrochomeric films 3 is covered in the plane of incidence 211, to electroluminescent change Color film 3 applies weak electric field, change electrochomeric films 3 can with transmission or reflection feux rouges or blue light in emergent light spectrum The accounting of each wave band realizes lamps and lanterns adjustable color to change the colour temperature of lamps and lanterns emergent light.
Preferably, translucent cover 4 is equipped with above the lens cover 21, the translucent cover 4 is equipped with electrochomeric films 3.
Preferably, the electrochomeric films 3 are arranged in 4 outer surface of translucent cover and/or inner surface.
Preferably, the dielectric layer between the plane of incidence 211 and LED lamp bead 22 is arranged in the electrochomeric films 3, i.e., In the gap that both the plane of incidence 211 and the LED lamp bead 211 are formed.
The present invention discloses a kind of LED street lamp of adjustable color, by translucent cover 4, light-emitting surface 212, the plane of incidence 211, thoroughly Electrochomeric films 3, every section of electrochromism are covered between light shield 4 and light-emitting surface 212 or between the plane of incidence 211 and LED lamp bead 22 Film 3 can be controlled separately, and as needed, electrochomeric films 3 needed for voluntarily selecting apply weak electric field to electrochomeric films 3, Make electrochomeric films 3 that can change the accounting of each wave band in emergent light spectrum, to change with transmission or reflection feux rouges or blue light Become the colour temperature of lamps and lanterns emergent light, realizes lamps and lanterns adjustable color.
The present invention is directed to be covered with electrochomeric films 3 in LED street lamp, each wave band in emergent light spectrum is changed by it and is accounted for Than realizing lamps and lanterns adjustable color to change the colour temperature of lamps and lanterns emergent light.The present invention to LED street lamp specific structure with no restriction, It is also that the present invention is claimed that electrochomeric films 3 are covered in street lamp other structures.
The above enumerated are only specific embodiments of the present invention.It is clear that the invention is not restricted to which above embodiments, can also have Many similar reshapings.Those skilled in the art directly can export or associate from present disclosure and is all Deformation, is considered as invention which is intended to be protected.

Claims (6)

1. a kind of LED street lamp of adjustable color, including lamp housing (1), LED light source module (2), driving power, the driving power Output end is electrically connected with LED light source module (2), and the driving power and LED light source module (2) are fixed on the lamp housing (1), The LED light source module (2) includes lamp plate and LED lens cover (21), and the LED lens cover (21) covers on the lamp plate It is square, it is posted LED lamp bead (22) on the lamp plate, LED lens cover (21) inner surface is the plane of incidence (211), and the LED is saturating Mirror surface lid (21) outer surface is light-emitting surface (212), it is characterised in that: the LED lens cover (21) is equipped with electrochomeric films (3), for adjusting lamps and lanterns colour temperature, the electrochomeric films (3) and lamp plate are electrically connected, for controlling electrochomeric films (3) whether energization.
2. a kind of LED street lamp of adjustable color as described in claim 1, it is characterised in that: the electrochomeric films (3) set It sets on the light-emitting surface (212).
3. a kind of LED street lamp of adjustable color as described in claim 1, it is characterised in that: the electrochomeric films (3) set It sets on the plane of incidence (211).
4. a kind of LED street lamp of adjustable color as described in claim 1, it is characterised in that: above the lens cover (21) Equipped with translucent cover (4), the translucent cover (4) is equipped with electrochomeric films (3).
5. a kind of LED street lamp of adjustable color as described in claim 1, it is characterised in that: the translucent cover (4) and it is described go out Dielectric layer between smooth surface (212) is equipped with electrochomeric films (3).
6. a kind of LED street lamp of adjustable color, including lamp housing (1), LED light source module (2), driving power, the driving power Output end is electrically connected with LED light source module (2), and the driving power and LED light source module (2) are fixed on the lamp housing (1), The LED light source module (2) includes lamp plate and LED lens cover (21), and the LED lens cover (21) covers on the lamp plate It is square, it is posted LED lamp bead (22) on the lamp plate, LED lens cover (21) inner surface is the plane of incidence (211), and the LED is saturating Mirror surface lid (21) outer surface is light-emitting surface (212), it is characterised in that: Jie between the plane of incidence (211) and LED lamp bead (22) Matter layer is equipped with electrochomeric films (3), and for adjusting lamps and lanterns colour temperature, the electrochomeric films (3) and lamp plate are electrically connected, use Whether controlling the energization of electrochomeric films (3).
CN201910535374.6A 2019-06-20 2019-06-20 A kind of LED street lamp of adjustable color Pending CN110319398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910535374.6A CN110319398A (en) 2019-06-20 2019-06-20 A kind of LED street lamp of adjustable color

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910535374.6A CN110319398A (en) 2019-06-20 2019-06-20 A kind of LED street lamp of adjustable color

Publications (1)

Publication Number Publication Date
CN110319398A true CN110319398A (en) 2019-10-11

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CN201910535374.6A Pending CN110319398A (en) 2019-06-20 2019-06-20 A kind of LED street lamp of adjustable color

Country Status (1)

Country Link
CN (1) CN110319398A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206162022U (en) * 2016-06-30 2017-05-10 浙江上方电子装备有限公司 Electrochromic module
KR20170132919A (en) * 2016-05-24 2017-12-05 금오공과대학교 산학협력단 Device for Display the Line in a Crosswalk
CN207080880U (en) * 2017-08-31 2018-03-09 福建明业新能源科技有限公司 A kind of LED street lamp of variable color temperature
CN207094437U (en) * 2017-08-04 2018-03-13 中节能晶和照明有限公司 A kind of planar light extracting LED street lamp module
CN207687933U (en) * 2017-10-19 2018-08-03 深圳市立洋光电子股份有限公司 A kind of LED light of variable color-temperature
CN208431692U (en) * 2018-07-23 2019-01-25 四川恒格光电科技有限公司 A kind of adjustable LED light of lens
CN109545995A (en) * 2018-11-26 2019-03-29 京东方科技集团股份有限公司 Illuminating module and luminaire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170132919A (en) * 2016-05-24 2017-12-05 금오공과대학교 산학협력단 Device for Display the Line in a Crosswalk
CN206162022U (en) * 2016-06-30 2017-05-10 浙江上方电子装备有限公司 Electrochromic module
CN207094437U (en) * 2017-08-04 2018-03-13 中节能晶和照明有限公司 A kind of planar light extracting LED street lamp module
CN207080880U (en) * 2017-08-31 2018-03-09 福建明业新能源科技有限公司 A kind of LED street lamp of variable color temperature
CN207687933U (en) * 2017-10-19 2018-08-03 深圳市立洋光电子股份有限公司 A kind of LED light of variable color-temperature
CN208431692U (en) * 2018-07-23 2019-01-25 四川恒格光电科技有限公司 A kind of adjustable LED light of lens
CN109545995A (en) * 2018-11-26 2019-03-29 京东方科技集团股份有限公司 Illuminating module and luminaire

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Address after: No. 689, aixihu North Road, high tech Industrial Development Zone, Nanchang City, Jiangxi Province

Applicant after: China energy saving Jinghe Technology Co.,Ltd.

Address before: No. 689, aixihu North Road, high tech Industrial Development Zone, Nanchang City, Jiangxi Province

Applicant before: CECEP LATTICELIGHTING Co.,Ltd.

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Application publication date: 20191011

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