CN202532237U - Dustproof LED (Light Emitting Diode) module easily radiating heat - Google Patents

Dustproof LED (Light Emitting Diode) module easily radiating heat Download PDF

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Publication number
CN202532237U
CN202532237U CN2012200719891U CN201220071989U CN202532237U CN 202532237 U CN202532237 U CN 202532237U CN 2012200719891 U CN2012200719891 U CN 2012200719891U CN 201220071989 U CN201220071989 U CN 201220071989U CN 202532237 U CN202532237 U CN 202532237U
Authority
CN
China
Prior art keywords
substrate
led
radiator
heat
sealing ring
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.)
Expired - Fee Related
Application number
CN2012200719891U
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Chinese (zh)
Inventor
王柱庆
钱勇
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.)
ANHUI DELI ELECTRONIC Co Ltd
Original Assignee
ANHUI DELI ELECTRONIC 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 ANHUI DELI ELECTRONIC Co Ltd filed Critical ANHUI DELI ELECTRONIC Co Ltd
Priority to CN2012200719891U priority Critical patent/CN202532237U/en
Application granted granted Critical
Publication of CN202532237U publication Critical patent/CN202532237U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a dustproof LED (Light Emitting Diode) module easily radiating heat. The dustproof LED module comprises a substrate, an LED chip, a lens, a sealing ring, a heat radiator and a dustproof plate, wherein the heat radiator comprises a plurality of heat radiating sheets for radiating heat, one side of the substrate is provided with an electronic circuit, the heat radiator is arranged on the outer side of the substrate, the other side of the substrate is provided with a plurality of LED chips which are packaged in the lens, the substrate is provided with a plurality of through holes, leads are arranged in the through holes for electrically connecting the electronic circuit with the LED chips, the sealing ring is a gasket adapted to the substrate in shape, and the heat radiator, the substrate, the sealing ring and the dustproof plate are sequentially overlapped together. The dustproof LED module easily radiating heat has the advantages of good heat radiating effect, simple production procedure, low production cost and high mechanical degree.

Description

A kind of dustproof cooling LED module that is prone to
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of dustproof cooling LED module that is prone to.
Background technology
Be applied to lighting field along with led chip is technological with the increasing LED product of Development of Packaging Technology, especially large power white light LED.Because LED has high light rate, long-life, energy-conserving and environment-protective, suitable brightness adjustment control, polluter such as not mercurous, becomes the lighting source of new generation after conventional light source such as incandescent lamp, fluorescent lamp.LED is a kind of generating photoluminescence semiconductor devices, wherein has 30 percent electric energy to convert light into approximately, and dump energy then converts heat into, and the LED temperature that thermal accumlation causes rises, and is the main cause that causes the LED light decay.Thereby the led chip radiator is the key issue that the LED encapsulation is devoted to solve, and manufacturer has proposed various packaged types in succession both at home and abroad.At present, led chip is fixed on support heat sink, forms the LED particle, and the LED particle places on the metal base circuit board, and metal substrate places on the radiator.Heat is mapped in the air through the conduction of radiator passages such as heat sink, aluminium base and with the heat width of cloth and goes.Because the middle interlayer of the led chip radiator passage of heat that need pass through is many, and LED is heat sink and wiring board, circuit and radiator between medium be air or silicone grease, middle interlayer thermal conductivity is lower, so radiator is not good.
For general LED application luminaire, light generally will pass through after chip is found: fluorescent material-package lens-air-light-distribution lens-diffuser, and the medium of light process is many, and each interface all is that reflection loss can take place, and therefore total optical transmittance is low.Thereby, there are shortcomings such as heat dispersion is not good, optical transmittance is low, production process is complicated, cost height.
In view of this, provide a kind of LED module of shortcomings such as can solving heat dispersion is not good, production process is complicated, cost height to necessitate.
The utility model content
The purpose of the utility model provides a kind of dustproof cooling LED module that is prone to, its excellent in heat dissipation effect, and production process is simple, and production cost is low, and mechanization degree is high.
To achieve these goals; The utility model provides a kind of dustproof cooling LED module that is prone to; It comprises substrate, led chip, lens, sealing ring, radiator and dust excluding plate; Said radiator includes some fin that are used to dispel the heat, and a wherein side of said substrate is provided with electronic circuit, and said radiator is arranged at the outside of substrate; Said substrate opposite side is provided with some led chips, and said led chip is packaged in the lens; Said substrate is provided with some through holes, is provided with lead in some said through holes and is used to be electrically connected electronic circuit and led chip; Said sealing ring is the pad of fitting mutually with substrate shape, and said radiator, substrate, sealing ring and dust excluding plate stacked above one another are in the same place.
The said dustproof cooling LED module that is prone to also comprises connector, is used to connect said radiator, said substrate, said sealing ring and said dust excluding plate.
Said dust excluding plate is provided with some lampshades, and said lampshade is arranged at said lens top.
With present compared with techniques, a kind of dustproof cooling LED module that is prone to that is used for lighting technical field that the utility model provides, it comprises substrate, led chip, lens, sealing ring, radiator and dust excluding plate; Wherein substrate is provided with electronic circuit, through lead is changed to electronic circuit, has reduced production cost; Improved the mechanization level of producing, accelerated speed of production, for the industrialization production of product provides advantageous conditions; Through lens are set led chip is encapsulated, lampshade is set on dust excluding plate, original parts multi-functional, many structures are integrated in one; Reduce the number of components and parts of the operation of multiple component production, thereby reduce production cost, improve and produce and assembling speed; Quicken heat radiation through fin, the radiating effect of product is more optimized, the utlity model has significance.
Description of drawings
A kind of dustproof structural representation that is prone to the cooling LED module that Fig. 1 provides for the utility model.
The specific embodiment
Embodiment 1
As shown in Figure 1; A kind of dustproof cooling LED module that is prone to; It comprises substrate 1, led chip 3, lens 4, sealing ring 6, radiator 2 and dust excluding plate 5; Said radiator 2 includes some fin that are used to dispel the heat, and a wherein side of said substrate 1 is provided with electronic circuit, and said radiator 2 is arranged at the outside of substrate; Said substrate 1 opposite side is provided with some led chips 3, and said led chip 3 is packaged in the lens 4; Said substrate 1 is provided with some through holes, is provided with lead in some said through holes and is used to be electrically connected electronic circuit and led chip 3; Said sealing ring 6 is the pad of fitting mutually with substrate 1 shape, and said radiator 2, substrate 1, sealing ring 6 are in the same place with dust excluding plate 5 stacked above one another.
As shown in Figure 1, the said dustproof cooling LED module that is prone to also comprises connector, is used to connect said radiator 2, said substrate 1, said sealing ring 6 and said dust excluding plate 5.
As shown in Figure 1, said dust excluding plate 5 is provided with some lampshades, and said lampshade is arranged at said lens 4 tops.
A kind of dustproof cooling LED module that is prone to that is used for lighting technical field as shown in Figure 1, that the utility model provides, it comprises substrate 1, led chip 3, lens 4, sealing ring 6, radiator 2 and dust excluding plate 5; Wherein substrate 1 is provided with electronic circuit, through lead is changed to electronic circuit, has reduced production cost; Improved the mechanization level of producing, accelerated speed of production, for the industrialization production of product provides advantageous conditions; Encapsulate through 4 pairs of led chips 3 of lens are set, on dust excluding plate 5, lampshade is set, original parts multi-functional, many structures are integrated in one; Reduce operation, amount of parts that multiple component is produced, thereby reduce production cost, improve and produce and assembling speed; Quicken heat radiation through fin, the radiating effect of product is more optimized.

Claims (3)

1. dustproof cooling LED module that is prone to; It is characterized in that: it comprises substrate, led chip, lens, sealing ring, radiator and dust excluding plate; Said radiator includes some fin that are used to dispel the heat; A wherein side of said substrate is provided with electronic circuit, and said radiator is arranged at the outside of substrate; Said substrate opposite side is provided with some led chips, and said led chip is packaged in the lens; Said substrate is provided with some through holes, is provided with lead in some said through holes and is used to be electrically connected electronic circuit and led chip; Said sealing ring is the pad of fitting mutually with substrate shape, and said radiator, substrate, sealing ring and dust excluding plate stacked above one another are in the same place.
2. a kind of dustproof cooling LED module that is prone to according to claim 1 is characterized in that: the said dustproof cooling LED module that is prone to also comprises connector, is used to connect said radiator, said substrate, said sealing ring and said dust excluding plate.
3. a kind of dustproof cooling LED module that is prone to according to claim 1, it is characterized in that: said dust excluding plate is provided with some lampshades, and said lampshade is arranged at said lens top.
CN2012200719891U 2012-02-29 2012-02-29 Dustproof LED (Light Emitting Diode) module easily radiating heat Expired - Fee Related CN202532237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200719891U CN202532237U (en) 2012-02-29 2012-02-29 Dustproof LED (Light Emitting Diode) module easily radiating heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200719891U CN202532237U (en) 2012-02-29 2012-02-29 Dustproof LED (Light Emitting Diode) module easily radiating heat

Publications (1)

Publication Number Publication Date
CN202532237U true CN202532237U (en) 2012-11-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200719891U Expired - Fee Related CN202532237U (en) 2012-02-29 2012-02-29 Dustproof LED (Light Emitting Diode) module easily radiating heat

Country Status (1)

Country Link
CN (1) CN202532237U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990005A (en) * 2015-07-29 2015-10-21 江苏达伦电子股份有限公司 LED panel light with waterproof and dustproof function
CN110091344A (en) * 2018-01-31 2019-08-06 川崎重工业株式会社 The board unit of the controller of industrial robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990005A (en) * 2015-07-29 2015-10-21 江苏达伦电子股份有限公司 LED panel light with waterproof and dustproof function
CN110091344A (en) * 2018-01-31 2019-08-06 川崎重工业株式会社 The board unit of the controller of industrial robot

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

Termination date: 20150229

EXPY Termination of patent right or utility model