CN205372291U - Integration hollow out construction heat dissipation LED down lamp - Google Patents

Integration hollow out construction heat dissipation LED down lamp Download PDF

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Publication number
CN205372291U
CN205372291U CN201620019359.8U CN201620019359U CN205372291U CN 205372291 U CN205372291 U CN 205372291U CN 201620019359 U CN201620019359 U CN 201620019359U CN 205372291 U CN205372291 U CN 205372291U
Authority
CN
China
Prior art keywords
lamp
radiator
heat
light source
led
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
CN201620019359.8U
Other languages
Chinese (zh)
Inventor
林榧榧
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.)
HANGZHOU DIDI LIGHTING ELECTRONICS CO Ltd
Original Assignee
HANGZHOU DIDI LIGHTING ELECTRONICS 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 HANGZHOU DIDI LIGHTING ELECTRONICS CO Ltd filed Critical HANGZHOU DIDI LIGHTING ELECTRONICS CO Ltd
Priority to CN201620019359.8U priority Critical patent/CN205372291U/en
Application granted granted Critical
Publication of CN205372291U publication Critical patent/CN205372291U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an integration hollow out construction heat dissipation LED down lamp, including radiator, heat conduction base plate, LED light source, reflector, set up the lamp body in a plurality of fretwork holes, the radiator includes a plurality of radiactor fin, radiator base, the vertical top of inserting the radiator base of a plurality of radiactor fin, and the bottom and the heat conduction base plate of radiator base closely link to each other, lamp body and heat conduction substrate connection, the LED light source is fixed at heat conduction base plate lower extreme in locating the lamp body, and the reflector cover is located on the LED light source. The utility model discloses a LED light source radiating effect is good, effectively solves the light decay phenomenon of LED lamp, prolongs its life.

Description

Integration engraved structure radiating LED down lamp
Technical field
This utility model relates to LED down technical field, is specifically related to a kind of integration engraved structure radiating LED down lamp.
Background technology
The life-span of whole light fixture, performance are had a significant impact by LED heating, and therefore, LED typically requires and adds radiator and dispel the heat, but most of LED down radiating effects are undesirable in the market, and the Mechanical Builds with the light fixture of radiator is often elegant in appearance not.
Summary of the invention
The purpose of this utility model is to provide a kind of integration engraved structure radiating LED down lamp, to solve the deficiencies in the prior art.
This utility model is by the following technical solutions:
Integration engraved structure radiating LED down lamp, including radiator, heat-conducting substrate, LED light source, illuminator, the lamp housing of some hollow holes is set, described radiator includes some radiator fins, radiator base, some radiator fins are inserted vertically into the top of radiator base, bottom and the heat-conducting substrate of radiator base are closely coupled, and described lamp housing and heat-conducting substrate connect;LED light source is located in lamp housing, is fixed on heat-conducting substrate lower end, and illuminator is sheathed on LED light source.
Further, described heat-conducting substrate is followed successively by metal level, alumina packing epoxy resin insulating layers, electrodeposited copper foil layer from top to bottom.
Further, the top of some radiator fins forms a curve.
Further, also including clear glass, described clear glass is fixed on lamp housing bottom by snap ring.
The beneficial effects of the utility model:
1, the heat of the LED light source that electrodeposited copper foil layer connects can quickly be passed to metal level by alumina packing epoxy resin insulating layers, and heat is delivered to radiator base by metal level again, and radiator base transfers heat to some radiator fins, reaches the effect of heat radiation.This utility model LED light source good heat dissipation effect, effectively solves the light decay phenomenon of LED, extends its service life.
2, lamp housing arranges some hollow holes, be more beneficial for heat radiation, improve the heat dispersion of entirety.
3, some radiator fins tops form a curve, and not only increase area of dissipation, and add aesthetic property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of heat-conducting substrate.
1 radiator fins, 2 radiator bases, 3 heat-conducting substrates, 4LED light source, 5 illuminators, 6 lamp housings, 7 hollow holes, 8 clear glasses, 9 snap rings, 10 metal levels, 11 alumina packing epoxy resin insulating layers, 12 electrodeposited copper foil layers.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing this utility model done and further explain.The following example is merely to illustrate this utility model, but is not used to limit practical range of the present utility model.
Integration engraved structure radiating LED down lamp, as shown in Figure 1, including radiator, heat-conducting substrate 3, LED light source 4, illuminator 5, the lamp housing 6 of some hollow holes 7, clear glass 8 are set, described radiator includes some radiator fins 1, radiator base 2, some radiator fins 1 are inserted vertically into the top of radiator base 2, the top of some radiator fins 1 forms a curve, and not only increases area of dissipation, and adds aesthetic property.Bottom and the heat-conducting substrate 3 of radiator base 2 are closely coupled.Described heat-conducting substrate 3 is as shown in Figure 2, being followed successively by metal level 10, alumina packing epoxy resin insulating layers 11, electrodeposited copper foil layer 12 from top to bottom, the heat of the LED light source 4 that electrodeposited copper foil layer 12 connects can quickly be passed to metal level 10 by alumina packing epoxy resin insulating layers 11.Described lamp housing 6 and heat-conducting substrate 3 connect;LED light source 4 is located in lamp housing 6, is fixed on heat-conducting substrate 3 lower end, and illuminator 5 is sheathed on LED light source 4.Described clear glass 8 is fixed on lamp housing 6 bottom by snap ring 9.

Claims (4)

1. integration engraved structure radiating LED down lamp, it is characterized in that, including radiator, heat-conducting substrate, LED light source, illuminator, the lamp housing of some hollow holes is set, described radiator includes some radiator fins, radiator base, some radiator fins are inserted vertically into the top of radiator base, bottom and the heat-conducting substrate of radiator base are closely coupled, and described lamp housing and heat-conducting substrate connect;LED light source is located in lamp housing, is fixed on heat-conducting substrate lower end, and illuminator is sheathed on LED light source.
2. integration engraved structure radiating LED down lamp according to claim 1, it is characterised in that described heat-conducting substrate is followed successively by metal level, alumina packing epoxy resin insulating layers, electrodeposited copper foil layer from top to bottom.
3. integration engraved structure radiating LED down lamp according to claim 1, it is characterised in that the top of some radiator fins forms a curve.
4. according to the integrated engraved structure radiating LED down lamp described in claim 1, it is characterised in that also including clear glass, described clear glass is fixed on lamp housing bottom by snap ring.
CN201620019359.8U 2016-01-08 2016-01-08 Integration hollow out construction heat dissipation LED down lamp Expired - Fee Related CN205372291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620019359.8U CN205372291U (en) 2016-01-08 2016-01-08 Integration hollow out construction heat dissipation LED down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620019359.8U CN205372291U (en) 2016-01-08 2016-01-08 Integration hollow out construction heat dissipation LED down lamp

Publications (1)

Publication Number Publication Date
CN205372291U true CN205372291U (en) 2016-07-06

Family

ID=56275443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620019359.8U Expired - Fee Related CN205372291U (en) 2016-01-08 2016-01-08 Integration hollow out construction heat dissipation LED down lamp

Country Status (1)

Country Link
CN (1) CN205372291U (en)

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Legal Events

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20170108