CN203104939U - Plasticity aluminum base plate and LED lamp thereof - Google Patents
Plasticity aluminum base plate and LED lamp thereof Download PDFInfo
- Publication number
- CN203104939U CN203104939U CN2012206125191U CN201220612519U CN203104939U CN 203104939 U CN203104939 U CN 203104939U CN 2012206125191 U CN2012206125191 U CN 2012206125191U CN 201220612519 U CN201220612519 U CN 201220612519U CN 203104939 U CN203104939 U CN 203104939U
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- Prior art keywords
- base plate
- plate
- plasticity
- led
- fork
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- 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
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 58
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 45
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 150000001398 aluminium Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model is applicable to the aluminum base plate field and provides an aluminum base plate, The aluminum base plate comprises a plasticity aluminum plate, a flexible circuit layer arranged on the aluminum plate and an insulation layer which is covered at an outer surface of the flexible circuit layer and has plasticity. The plasticity aluminum base plate employs the aluminum plate having plasticity, the aluminum plate is provided with the flexible circuit layer, and the insulation layer is arranged at the outer surface of the flexible circuit layer. The aluminum plate has plasticity, processing technology of bending or stamping can be carried out to form a special-shaped member, and the plasticity aluminum base plate has properties of simple processing, low cost and high efficiency. The utility model further discloses an LED lamp using the plasticity aluminum base plate. The LED lamp has a large light emitting angle. Heat emitted by the LED lamp can be directly transmitted to a heat radiator for radiation through the plasticity aluminum base plate, and heat radiation efficiency is high.
Description
Technical field
The utility model belongs to the aluminium base field, relates in particular to a kind of plasticity aluminum-base plate and uses the LED lamp of this plasticity aluminum-base plate.
Background technology
Aluminium base at present commonly used generally is to add that on common aluminium sheet multiple copper film makes printed circuit, afterwards, adds that on the printed circuit of aluminium base FR-4 plays insulation.But the aluminium plasticity in this aluminium base is poor, and the FR-4 insulating material is very crisp simultaneously, and the capacity fracture can not realize the bending of aluminium base and strike out abnormally-structured in molding process.When described aluminium base being made when abnormally-structured, need aluminium base is made corresponding smallclothes by abnormally-structured shape earlier, again these smallclothes are connected and fixed by shape, complex procedures, efficient is low, cost is high.
The utility model content
The purpose of this utility model is to provide a kind of plasticity aluminum-base plate, be intended to solve that current aluminium base plasticity is poor, easy fracture in the forming process, can not bending and become abnormally-structured problem.
The utility model is achieved in that a kind of plasticity aluminum-base plate, comprises compliant aluminium sheet, is arranged at the flexible circuit layer on the described aluminium sheet and is covered on the described flexible circuit layer outer surface and compliant insulating barrier.
Particularly, described flexible circuit layer is two-layer, and presses the upper and lower faces of being located at described aluminium sheet respectively; Described insulating barrier is two-layer, and presses the outer surface of being located at described upper and lower flexible circuit layer respectively.
More specifically, described flexible circuit layer is a flexible PCB.
Plasticity aluminum-base plate of the present utility model uses compliant aluminium sheet, and flexible circuit layer is set on aluminium sheet, and on the flexible circuit layer outer surface compliant insulating barrier is set.This aluminium base has plasticity, can carry out the profiled piece that technologies such as bending or punching press are processed into given shape, and processing and fabricating is simple, and cost is low, efficient is high.
Another purpose of the utility model is to provide a kind of LED lamp, comprises heat sink assembly and LED light unit, and the also described LED lamp of described LED lamp also comprises the aluminium base lamp plate of being made by aforesaid plasticity aluminum-base plate of many fork LED; Described LED light unit is installed on the aluminium base lamp plate of described many fork LED and is electrically connected with flexible circuit layer on the described plasticity aluminum-base plate, and the aluminium base lamp plates of described many fork LED are installed on the described heat sink assembly.
Further, the aluminium base lamp plate of described many fork LED comprise adopt described plasticity aluminum-base plate make and be fixed on the described heat sink assembly base plate and along the described bottom edge some fork plates that bending or punching press form that make progress; Described LED light unit is installed on the described fork plate.
Particularly, described fork plate is three, and is uniformly distributed on the described base plate.
More specifically, each described fork plate is obliquely installed, and the angle at itself and described base plate plane center is greater than 90 °.
More specifically, LED light unit all is installed on the two sides of described fork plate.
Further, offer installing hole on the described base plate.
LED lamp of the present utility model uses above-mentioned plasticity aluminum-base plate to make the aluminium base lamp plate of many fork LED, and lighting angle is big.Simultaneously, also the plasticity aluminum-base plate can be made multiple shape, LED light unit is directly installed on the plasticity aluminum-base plate, and the heat that LED light unit sends can be directly passed to heat sink radiates by described plasticity aluminum-base plate and go out, and improves radiating efficiency.
Further, described plasticity aluminum-base plate is made base plate that is installed on the heat sink assembly and the some fork plates that make progress, and LED light unit is installed on the described fork plate, can improve the lighting angle of LED lamp, simultaneously do not need the fork plate is fixedlyed connected with modes such as base plate weld, reduce manually, and structural manufacturing process is simple, easy to operate.
Description of drawings
Fig. 1 is the perspective view that part layer separates in a kind of plasticity aluminum-base plate of providing of the utility model.
Fig. 2 is the cross-section structure enlarged diagram of plasticity aluminum-base plate among Fig. 1.
Fig. 3 is the perspective view of a kind of LED lamp of providing of the utility model.
Fig. 4 is the cross-sectional view of LED lamp among Fig. 3.
Fig. 5 is the perspective view of the aluminium base lamp plate of many fork LED among Fig. 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1 and Fig. 2, the utility model one embodiment discloses a kind of plasticity aluminum-base plate 200, comprises compliant aluminium sheet 201, is arranged at the flexible circuit layer 202 on the described aluminium sheet 201 and is covered on described flexible circuit layer 202 outer surfaces and compliant insulating barrier 203.
Described plasticity aluminum-base plate 200 uses compliant aluminium sheet 201, flexible circuit layer 202 is set on aluminium sheet 201, and on flexible circuit layer 202 outer surfaces compliant insulating barrier 203 is set.This aluminium base has plasticity, can carry out the profiled piece that technologies such as bending or punching press are processed into given shape, and processing and fabricating is simple, and cost is low, efficient is high.
Particularly, described flexible circuit layer 202 is two-layer, and presses the upper and lower faces of being located at described aluminium sheet 201 respectively; Described insulating barrier 203 is two-layer, and presses the outer surface of being located at described upper and lower flexible circuit layer 202 respectively.Use double-deck flexible circuit layer 202, then can electric elements all be installed, increase the utilance of aluminium base, simultaneously, also can improve integrated level, the volume that reduces to take in the both sides of described plasticity aluminum-base plate 200.In the present embodiment, described flexible circuit layer 202 is a flexible PCB.Described insulating barrier 203 is a white oil.Described plasticity aluminum-base plate 200 can be added the insulation white oil by the good aluminium sheet 201 of plasticity, soft good soft circuit plate and be advanced simple process such as compacting, via hole and make, and also can realize single or two-sided aluminium base with circuit simultaneously.This plasticity aluminum-base plate 200 can be widely used in fields such as light fixture, toy, consumer electronics.As be used for the LED illumination, by described plasticity aluminum-base plate 200 being shaped to many fork LED lamp plates, realize that wide-angle is luminous.
See also Fig. 3 and Fig. 4, another embodiment of the utility model provides a kind of LED lamp, comprises heat sink assembly 10 and LED light unit 30, and described LED lamp also comprises the aluminium base lamp plate of being made by aforesaid plasticity aluminum-base plate 200 20 of many fork LED; Described LED light unit 30 is installed on the aluminium base lamp plate 20 of described many fork LED and is electrically connected with flexible circuit layer 202 on the described plasticity aluminum-base plate 200.The aluminium base lamp plate 20 of described many fork LED is installed on the described heat sink assembly 10.
Described LED lamp uses above-mentioned plasticity aluminum-base plate 200 to make the aluminium base lamp plate 20 of many fork LED, and lighting angle is big.Simultaneously, also plasticity aluminum-base plate 200 can be made multiple shape, LED light unit 30 is directly installed on the plasticity aluminum-base plate 200, and the heat that LED light unit 30 sends can be directly passed to heat sink radiates by described plasticity aluminum-base plate 200 and go out, and improves radiating efficiency.
Further, see also Fig. 5, the aluminium base lamp plate 20 of described many fork LED comprises and adopts described plasticity aluminum-base plate 200 to make and be fixed in some fork plates 22 that the base plate 21 on the described heat sink assembly 10 and make progress along described base plate 21 edges bending or punching press form; Described LED light unit 30 is installed on the described fork plate 22.Described plasticity aluminum-base plate 200 is made base plate 21 that is installed on the heat sink assembly 10 and the some fork plates 22 that make progress, and LED light unit 30 is installed on the described fork plate 22, can improve the lighting angle of LED lamp, simultaneously do not need fork plate 22 is fixedlyed connected with modes such as base plate 21 weld, reduce manually, and structural manufacturing process is simple, easy to operate.Described plasticity aluminum-base plate 200 can be made as corresponding template when making, be bent into described base plate 21 and fork plate 22 by this template again.Make simple, efficient.
Particularly, in the present embodiment, described fork plate 22 is three, and is uniformly distributed on the described base plate 21.For further improving lighting angle, LED light unit 30 is installed all on the two sides of described fork plate 22.In the present embodiment, on each fork plate 22 relative inner face, a LED light unit 30 is installed, two LED light units 30 are installed on its relative lateral surface.Because described fork plate 22 relative inner spaces are less, and its relative outer space is bigger, on fork plate 22 relative inner faces, a LED light unit 30 is installed, at its lateral surface two LED light units 30 are installed, can improve the luminous quantity of LED lamp, make the aluminium base lamp plate 20 of described many fork LED be heated more even on the whole simultaneously.Each described fork plate 22 is obliquely installed, and the angle of itself and described base plate 21 planar central is greater than 90 °.Because the lighting angle of single led light unit 30 is limited, when being made as the angle of fork plate 22 and base plate 21 planar central greater than 90 °, can make light that LED light unit 30 sends to the diffusion of heat sink assembly 10 places of LED lamp, so that bigger lighting angle to be provided.Certainly, among other embodiment, each described fork plate 22 also can be perpendicular to described base plate 21 planes.
Further, offer installing hole 23 on the described base plate 21.So that the aluminium base lamp plate 20 of described many fork LED is installed on the heat sink assembly 10.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. a plasticity aluminum-base plate is characterized in that: comprise compliant aluminium sheet, be arranged at the flexible circuit layer on the described aluminium sheet and be covered on the described flexible circuit layer outer surface and compliant insulating barrier.
2. plasticity aluminum-base plate as claimed in claim 1 is characterized in that: described flexible circuit layer is two-layer, and presses the upper and lower faces of being located at described aluminium sheet respectively; Described insulating barrier is two-layer, and presses the outer surface of being located at described upper and lower flexible circuit layer respectively.
3. plasticity aluminum-base plate as claimed in claim 1 or 2 is characterized in that: described flexible circuit layer is a flexible PCB.
4. a LED lamp comprises heat sink assembly and LED light unit, it is characterized in that: also comprise by the aluminium base lamp plate of making as each described plasticity aluminum-base plate of claim 1-3 of many fork LED; Described LED light unit is installed on the aluminium base lamp plate of described many fork LED and is electrically connected with flexible circuit layer on the described plasticity aluminum-base plate, and the aluminium base lamp plates of described many fork LED are installed on the described heat sink assembly.
5. LED lamp as claimed in claim 4 is characterized in that: the aluminium base lamp plate of described many fork LED comprise adopt described plasticity aluminum-base plate make and be fixed on the described heat sink assembly base plate and along the described bottom edge some fork plates that bending or punching press form that make progress; Described LED light unit is installed on the described fork plate.
6. LED lamp as claimed in claim 5 is characterized in that: described fork plate is three, and is uniformly distributed on the described base plate.
7. LED lamp as claimed in claim 6 is characterized in that: each described fork plate is obliquely installed, and the angle at itself and described base plate plane center is greater than 90 °.
8. LED lamp as claimed in claim 7 is characterized in that: LED light unit all is installed on the two sides of described fork plate.
9. as each described LED lamp of claim 6-8, it is characterized in that: offer installing hole on the described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206125191U CN203104939U (en) | 2012-11-19 | 2012-11-19 | Plasticity aluminum base plate and LED lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206125191U CN203104939U (en) | 2012-11-19 | 2012-11-19 | Plasticity aluminum base plate and LED lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104939U true CN203104939U (en) | 2013-07-31 |
Family
ID=48856306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206125191U Expired - Fee Related CN203104939U (en) | 2012-11-19 | 2012-11-19 | Plasticity aluminum base plate and LED lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104939U (en) |
-
2012
- 2012-11-19 CN CN2012206125191U patent/CN203104939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN JBT ELECTRONICS TECHNOLOGY GROUP CO., LTD Free format text: FORMER NAME: SHENZHEN JBT ELECTRONICS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Furong Industrial Zone Shajing Furong Road No. seventh building Patentee after: SHENZHEN JBT SMART LIGHTING CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Baoan District Furong Industrial Zone Shajing Furong Road No. seventh building Patentee before: Shenzhen JBT Electronics Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |