CN104712962A - LED streetlamp with dust-removal and heat radiation functions - Google Patents

LED streetlamp with dust-removal and heat radiation functions Download PDF

Info

Publication number
CN104712962A
CN104712962A CN201310691543.8A CN201310691543A CN104712962A CN 104712962 A CN104712962 A CN 104712962A CN 201310691543 A CN201310691543 A CN 201310691543A CN 104712962 A CN104712962 A CN 104712962A
Authority
CN
China
Prior art keywords
diffuser
lamp socket
fan
lamp
heat radiation
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.)
Withdrawn
Application number
CN201310691543.8A
Other languages
Chinese (zh)
Inventor
王治效
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.)
Xi'an Linzi Semiconductor Lighting Co Ltd
Original Assignee
Xi'an Linzi Semiconductor Lighting 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 Xi'an Linzi Semiconductor Lighting Co Ltd filed Critical Xi'an Linzi Semiconductor Lighting Co Ltd
Priority to CN201310691543.8A priority Critical patent/CN104712962A/en
Publication of CN104712962A publication Critical patent/CN104712962A/en
Withdrawn legal-status Critical Current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
    • F21S8/086Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • 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
    • F21Y2101/00Point-like light sources

Abstract

The invention belongs to the technical field of streetlamps, and particularly relates to an LED streetlamp with dust-removal and heat radiation functions. The LED streetlamp with the dust-removal and heat radiation functions comprises a lamp base, a circuit board arranged in the lamp base, a light diffusion cover arranged on the periphery of the lamp base and a plurality of LED light beads arranged on the bottom surface of the lamp base, wherein the light diffusion cover is provided with an interlayer and a fan, the fan is connected with an input circuit of the circuit board in the lamp base through a wire in the interlayer of the light diffusion cover, a TEC refrigeration piece is arranged in the lamp base and connected with the input circuit of the circuit board in the lamp base, and a plurality of heat radiation pieces or heat radiation pillars are arranged on the outer surface of the light diffusion cover. According to the LED streetlamp with the dust-removal and heat radiation functions, the fan is used for carrying out dust removal and cooling on the LED lamp, the TEC refrigeration piece is used for cooling the interior of the lamp base, the heat radiation effect is good, and the service life of the LED streetlamp is prolonged.

Description

A kind of LED street lamp with dedusting and heat sinking function
Technical field
The invention belongs to street lamp technology field, be specifically related to a kind of LED street lamp with dedusting and heat sinking function.
Background technology
LED makes the use of LED more and more extensive due to factors such as its luminous efficiency are high, power consumption is little, long service life, security reliability are strong, existing lighting will be replaced gradually, certainly be also used on the street lamp of road lighting, but, existing LED street lamp causes heat radiation bad poor with illuminance due to dust deposit, and the dust how clearing up street lamp is strengthened dispelling the heat simultaneously and become the concern of people to LED street lamp.
Summary of the invention
The object of the invention is to solve existing LED street lamp cannot automatic dust removing and bad problem of dispelling the heat.
For reaching above-mentioned purpose, the invention provides a kind of LED street lamp with dedusting and heat sinking function, comprise lamp socket, the circuit board be arranged in lamp socket, be arranged on the diffuser around lamp socket and multiple LED lamp bead being arranged on lamp socket bottom surface, diffuser is provided with interlayer, diffuser is provided with fan, fan is connected with the input circuit of lamp socket interior circuit board by the wire be arranged in diffuser interlayer, TEC refrigerating sheet is provided with in lamp socket, TEC refrigerating sheet is connected with the input circuit of lamp socket interior circuit board, and diffuser outer surface is provided with multiple fin or thermal column.
Said fans installation by adhering is on diffuser inwall, and fan is towards lamp socket bottom surface.
Said fans is multiple, is evenly distributed in around diffuser.
Above-mentioned TEC refrigerating sheet is multiple, is connected in series each other.
Advantage of the present invention is: compared with prior art, this has the LED street lamp of dedusting and heat sinking function, comprise lamp socket, be arranged on the circuit board in lamp socket, be arranged on the diffuser around lamp socket and multiple LED lamp bead being arranged on lamp socket bottom surface, diffuser is provided with interlayer, diffuser is provided with fan, fan is connected with the input circuit of lamp socket interior circuit board by the wire be arranged in diffuser interlayer, TEC refrigerating sheet is provided with in lamp socket, TEC refrigerating sheet is connected with the input circuit of lamp socket interior circuit board, diffuser outer surface is provided with multiple fin or thermal column, this LED street lamp with dedusting and heat sinking function, fan is used to carry out dedusting cooling to LED, TEC refrigerating sheet is lowered the temperature in lamp socket, good heat dissipation effect, extend the service life of LED street lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED street lamp with dedusting and heat sinking function.
Description of reference numerals: 1, lamp socket; 2, LED lamp bead; 3, diffuser; 4 fans; 5, fin or thermal column; 6, TEC fin.
Detailed description of the invention
Embodiment one
As shown in Figure 1, present embodiments provide a kind of LED street lamp with dedusting and heat sinking function, comprise lamp socket 1, be arranged on the circuit board in lamp socket 1, be arranged on the diffuser 3 around lamp socket 1 and multiple LED lamp bead 2 being arranged on lamp socket 1 bottom surface, diffuser 3 is provided with interlayer, diffuser 3 is provided with fan 4, fan 4 is connected with the input circuit of lamp socket 1 interior circuit board by the wire be arranged in diffuser 3 interlayer, TEC refrigerating sheet 6 is provided with in lamp socket 1, TEC refrigerating sheet 6 is connected with the input circuit of lamp socket 1 interior circuit board, diffuser 3 outer surface is provided with multiple fin or thermal column 5.
Dried by fan 4, dust bottom removing lamp socket 1 in LED lamp bead 2, raising radiating effect and light lead to efficiency, use TEC refrigerating sheet 6, circuit board in lamp socket 1 is lowered the temperature, fin or thermal column 5 use copper, iron or aluminium material to play thermolysis, perfect heat-dissipating simultaneously, extend the service life of LED street lamp.
Embodiment two
On the basis of embodiment one, fan 4 installation by adhering that the present embodiment provides is on diffuser 3 inwall, and fan 4 is towards lamp socket 1 bottom surface; Fan 4 is multiple, is evenly distributed in around diffuser 3; TEC refrigerating sheet 6 is multiple, is connected in series each other.
In order to strengthen dust removing effects, fan 4 is towards the direction of lamp socket 1 bottom surface LED lamp bead 2, and multiple fan 4 dust removing effects is better, and multiple TEC refrigerating sheet 6 is connected mutually, improves cooling effect, extends the service life of LED street lamp.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.

Claims (4)

1. one kind has the LED street lamp of dedusting and heat sinking function, comprise lamp socket (1), be arranged on the circuit board in lamp socket (1), be arranged on lamp socket (1) diffuser (3) around and multiple LED lamp bead (2) being arranged on lamp socket (1) bottom surface, it is characterized in that: diffuser (3) is provided with interlayer, diffuser (3) is provided with fan (4), fan (4) is connected with the input circuit of lamp socket (1) interior circuit board by the wire be arranged in diffuser (3) interlayer, TEC refrigerating sheet (6) is provided with in lamp socket (1), TEC refrigerating sheet (6) is connected with the input circuit of lamp socket (1) interior circuit board, diffuser (3) outer surface is provided with multiple fin or thermal column (5).
2. there is the LED street lamp of dedusting and heat sinking function as claimed in claim 1, it is characterized in that: described fan (4) installation by adhering is on diffuser (3) inwall, and fan (4) is towards lamp socket (1) bottom surface.
3. there is the LED street lamp of dedusting and heat sinking function as claimed in claim 1, it is characterized in that: described fan (4) is multiple, be evenly distributed in diffuser (3) around.
4. there is the LED street lamp of dedusting and heat sinking function as claimed in claim 1, it is characterized in that: described TEC refrigerating sheet (6) is multiple, is connected in series each other.
CN201310691543.8A 2013-12-17 2013-12-17 LED streetlamp with dust-removal and heat radiation functions Withdrawn CN104712962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310691543.8A CN104712962A (en) 2013-12-17 2013-12-17 LED streetlamp with dust-removal and heat radiation functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310691543.8A CN104712962A (en) 2013-12-17 2013-12-17 LED streetlamp with dust-removal and heat radiation functions

Publications (1)

Publication Number Publication Date
CN104712962A true CN104712962A (en) 2015-06-17

Family

ID=53412533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310691543.8A Withdrawn CN104712962A (en) 2013-12-17 2013-12-17 LED streetlamp with dust-removal and heat radiation functions

Country Status (1)

Country Link
CN (1) CN104712962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202418A (en) * 2015-10-08 2015-12-30 常州市家虹包装有限公司 Street lamp with lampshade convenient to clean
CN106369537A (en) * 2016-11-01 2017-02-01 刘贤平 Energy-saving LED street lamp capable of dissipating heat and removing dust

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202418A (en) * 2015-10-08 2015-12-30 常州市家虹包装有限公司 Street lamp with lampshade convenient to clean
CN106369537A (en) * 2016-11-01 2017-02-01 刘贤平 Energy-saving LED street lamp capable of dissipating heat and removing dust

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20150617