CN203868810U - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
- Publication number
- CN203868810U CN203868810U CN201420158561.XU CN201420158561U CN203868810U CN 203868810 U CN203868810 U CN 203868810U CN 201420158561 U CN201420158561 U CN 201420158561U CN 203868810 U CN203868810 U CN 203868810U
- Authority
- CN
- China
- Prior art keywords
- square frame
- led
- chip
- light source
- aluminium
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011889 copper foil Substances 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 6
- 241000218202 Coptis Species 0.000 claims description 4
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 238000005282 brightening Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides an LED panel lamp. The LED panel lamp comprises a metal aluminum square frame, a PC light guide board, LED light source assemblies and a drive power source, and is characterized in that the two sides of a back panel of the metal aluminum square frame are provided with square holes into which fixed buttons are inserted, screw holes are formed in the positions, on the side faces of the square holes, of the metal aluminum square frame, the two LED light source assemblies are fixed to the two sides inside the metal aluminum square frame through screws, each LED light source assembly comprises an aluminum substrate and an LED, each aluminum substrate is in a long-strip shape and is composed of a copper foil circuit board, a thermal conducting and insulating layer and an aluminum board, each aluminum substrate is provided with a plurality of bowl-shaped grooves, the bottoms of the bowl-shaped grooves are located in the aluminum boards, each LED comprises a chip and fluorescent powder, each chip is fixed to the corresponding aluminum board at the bottom faces of the corresponding bowl-shaped grooves, the fluorescent powder is arranged on the chips, and each copper foil circuit board is connected with the corresponding chip through a gold wire. The LED panel lamp has the advantages of being simple in structure, good in cooling effect, long in service life, high in light-emitting efficiency and the like.
Description
Technical field
The utility model relates to a kind of flat lamp, relates in particular to a kind of LED flat lamp.
Background technology
dull and stereotypedlamp is the important component part of house ornamentation and office building brightening, is mainly used in integral illumination brightening and highlights effect unique, is the main illuminating lamp that current house ornamentation and office office building highlight individual character.The LED flat lamp of using at present has the following disadvantages: the one, LED radiating effect is bad, affects its service life, and the epoxy resin in the 2nd, LED is easily subject to ultraviolet interference, and after working long hours, resin slowly becomes muddy, affects luminous efficiency.
Utility model content
The purpose of this utility model provides a kind of good heat dissipation effect for above-mentioned situation exactly, long service life, the LED flat lamp that luminous efficiency is high.The purpose of this utility model can realize by following scheme: a kind of LED flat lamp, comprise metallic aluminium square frame, PC LGP, LED light source assembly, driving power, it is positive that described PC LGP is stuck in metallic aluminium square frame, described driving power is screwed on the panel at the metallic aluminium square frame back side, it is characterized in that being provided with in metallic aluminium square frame back panel both sides the square opening inserting for clip, on the metallic aluminium square frame of square opening side, be provided with screw, described clip cross section is L-shaped, one end is provided with the installing hole that matches with screw and use, the other end is provided with the screw hole fixing with metope, described LED light source assembly has two, be screwed in respectively the both sides, inside of metallic aluminium square frame, between described LED light source assembly and driving power, with wire, be connected, the back panel of described metallic aluminium square frame is provided with the line hole penetrating for wire, described LED light source assembly comprises aluminium base and LED, described aluminium base is strip, by copper foil circuit plate, three layers of composition of heat conductive insulating layer and aluminium sheet, upper strata is copper foil circuit plate, bottom is aluminium sheet, heat conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip and fluorescent material, chip is fixed on the aluminium sheet of bowl-type groove bottom, fluorescent material is located on chip, copper foil circuit plate is connected by gold thread with chip, because chip is directly installed on aluminium sheet, without passing through heat conductive insulating layer, but directly by aluminium sheet, directly dispel the heat, in addition, copper foil circuit plate not only conducts electricity, can also distribute a part of heat by connecting the gold thread of chip, greatly improved the radiating effect of LED, extended the service life of LED, in addition, bowl-type groove the irradiating angle that can strengthen LED is set, do not re-use epoxy resin, make to work long hours and also can not affect the luminous efficiency of LED.The utlity model has simple in structure, good heat dissipation effect, long service life, luminous efficiency high.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Fig. 2, metallic aluminium square frame structure schematic diagram.
Fig. 3, LED light source assembly sectional view.
Fig. 4, clip structural representation.
The specific embodiment
Contrast Fig. 1, Fig. 2, Fig. 3, Fig. 4 is known, a kind of LED flat lamp, comprise metallic aluminium square frame 1, PC LGP 2, LED light source assembly 3, driving power 4, it is positive that described PC LGP is stuck in metallic aluminium square frame, described driving power is fixed on the panel 5 at the metallic aluminium square frame back side by screw (not marking in figure), it is characterized in that being provided with in metallic aluminium square frame back panel both sides the square opening 7 inserting for clip 6, on the metallic aluminium square frame of square opening side, be provided with screw 8, described clip cross section is L-shaped, one end is provided with the installing hole 9 that matches with screw and use, the other end is provided with the screw hole fixing with metope 10, described LED light source assembly has two, be screwed in respectively the both sides, inside of metallic aluminium square frame, between described LED light source assembly and driving power, with wire (not marking in figure), be connected, the back panel of described metallic aluminium square frame is provided with the line hole (not marking in figure) penetrating for wire, described LED light source assembly comprises aluminium base 11 and LED12, described aluminium base is strip, by copper foil circuit plate 13, 15 3 layers of composition of heat conductive insulating layer 14 and aluminium sheet, upper strata is copper foil circuit plate, bottom is aluminium sheet, heat conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves 16, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip 17 and fluorescent material 18, and chip is fixed on the aluminium sheet of bowl-type groove bottom, and fluorescent material is located on chip, and copper foil circuit plate is connected by gold thread 19 with chip.
Claims (1)
1. a LED flat lamp, comprise metallic aluminium square frame (1), PC LGP (2), LED light source assembly (3), driving power (4), it is positive that described PC LGP is stuck in metallic aluminium square frame, described driving power is screwed on the panel (5) at the metallic aluminium square frame back side, it is characterized in that being provided with in metallic aluminium square frame back panel both sides the square opening (7) inserting for clip (6), on the metallic aluminium square frame of square opening side, be provided with screw (8), described clip cross section is L-shaped, one end is provided with the installing hole (9) that matches with screw and use, the other end is provided with the screw hole fixing with metope (10), described LED light source assembly has two, be screwed in respectively the both sides, inside of metallic aluminium square frame, between described LED light source assembly and driving power, with wire, be connected, the back panel of described metallic aluminium square frame is provided with the line hole penetrating for wire, described LED light source assembly comprises aluminium base (11) and LED(1) 2, described aluminium base is strip, by copper foil circuit plate (13), (15) three layers of composition of heat conductive insulating layer (14) and aluminium sheet, upper strata is copper foil circuit plate, bottom is aluminium sheet, heat conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves (16), the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip (17) and fluorescent material (18), and chip is fixed on the aluminium sheet of bowl-type groove bottom, and fluorescent material is located on chip, and copper foil circuit plate is connected by gold thread (19) with chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158561.XU CN203868810U (en) | 2014-04-03 | 2014-04-03 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158561.XU CN203868810U (en) | 2014-04-03 | 2014-04-03 | LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868810U true CN203868810U (en) | 2014-10-08 |
Family
ID=51649760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158561.XU Expired - Fee Related CN203868810U (en) | 2014-04-03 | 2014-04-03 | LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782731A (en) * | 2016-03-10 | 2016-07-20 | 中山市吉尔科研技术服务有限公司 | An aluminum panel LED light chip |
-
2014
- 2014-04-03 CN CN201420158561.XU patent/CN203868810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782731A (en) * | 2016-03-10 | 2016-07-20 | 中山市吉尔科研技术服务有限公司 | An aluminum panel LED light chip |
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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 |
Granted publication date: 20141008 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |