CN103423625A - LED lamp with flexible base PCB (printed circuit board) - Google Patents
LED lamp with flexible base PCB (printed circuit board) Download PDFInfo
- Publication number
- CN103423625A CN103423625A CN2012101632777A CN201210163277A CN103423625A CN 103423625 A CN103423625 A CN 103423625A CN 2012101632777 A CN2012101632777 A CN 2012101632777A CN 201210163277 A CN201210163277 A CN 201210163277A CN 103423625 A CN103423625 A CN 103423625A
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- China
- Prior art keywords
- pcb
- led lamp
- pcb substrate
- flexible pcb
- flexible
- 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.)
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Abstract
The invention discloses an LED lamp with a flexible base PCB (printed circuit board). The LED lamp comprises a bottom board made of aluminum sections, a base PCB and a lampshade. The base PCB is the flexible base PCB and is adhered on the surface of the bottom board made of the aluminum sections, and the lampshade is fittingly mounted with the bottom board made of the aluminum sections. The LED lamp has the advantages that the flexible base PCB can be bent and cut, and the shortcoming of inconvenience in changing the size of the original hard PCB is overcome; wire lines can be directly arranged on the flexible PCB by means of die bonding, and an original procedure for arranging wire lines on a support by means of die bonding and then welding the wire lines onto the hard PCB is omitted; the flexible PCB is adhered on the aluminum sections, an original procedure for clamping the hard PCB into aluminum sections is omitted, and the shortcoming that the hard PCB can be possibly damaged to a certain extent in a procedure for arranging the hard PCB in a clamp groove is overcome; a lamp radiating effect is improved, and accordingly the service life of the lamp is prolonged; the flexible PCB is low in material consumption, so that the material cost is reduced.
Description
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Technical field
The present invention relates generally to a kind of LED lamp.
Background technology
Because the LED light fixture has the energy-conserving and environment-protective performance, the share on market increases day by day.In the design of LED lamp, general LED lamp is the PCB substrate of inserting hard on the aluminium section bar substrate, and this hard PCB substrate arranges integrated LED lamp again, because the hard pcb board is difficult for cutting, and need to be soldering surface mounted, thereby complex manufacturing technology, and the relatively large cost of material usage is high.
Summary of the invention
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this invention is to provide a kind of flexible PCB substrate LED lamp, it is malleable dimensionally, and technique is simple, and cost is lower.
Technical scheme: for achieving the above object, the present invention is by the following technical solutions: a kind of flexible PCB substrate LED lamp, comprise aluminium section bar base plate, PCB substrate and lampshade, described PCB substrate adopts the flexible PCB substrate, this flexible PCB substrate is attached to the aluminium section bar backplate surface, and described lampshade coordinates installation with the aluminium section bar base plate.
As preferably, be provided with the heat conduction adhesive tape between described flexible PCB substrate and aluminium section bar base plate, thus the radiating effect in the time of can improving LED work.
As preferably, the direct die bond bonding wire point of described flexible PCB substrate glue, thus can replace original elder generation die bond bonding wire on support, then be welded to the process on hard PCB.
Beneficial effect: compared with prior art, the present invention has the following advantages: 1, the flexible PCB plate can be crooked, shears, and replaces a defect of original hard pcb board inconvenience in the change of size; 2, direct die bond bonding wire on the flexible PCB plate, replace original elder generation die bond bonding wire on support, then be welded to the process on hard PCB; 3, the flexible PCB plate is attached on aluminium section bar, replacement will snap into the PCB of hard the process among aluminium section bar originally, and had avoided may causing to pcb board the harm of certain damage in the process in putting into draw-in groove; 4, improve the radiating effect of light fixture, extended light fixture service life; 5, the flexible PCB board using material is few, thereby has reduced Material Cost.
The accompanying drawing explanation
The structural representation that Fig. 1 is prior art LED lamp;
Fig. 2 is structural representation of the present invention;
The sectional view that Fig. 3 is Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
As shown in Figure 1, be the structural representation of general LED lamp in prior art, it is that the hard PCB substrate 4 that will be integrated with the LED lamp is stuck in formation on aluminium section bar base plate 1.And as shown in figure～3, a kind of flexible PCB substrate 2LED lamp, the aluminium section bar base plate 1, PCB substrate and the lampshade 3 that comprise the fluorescent tube shape, described PCB substrate adopts flexible PCB substrate 2, these flexible PCB substrate 2 bottoms first attach the heat conduction adhesive tape, and then be attached to aluminium section bar base plate 1 surface, and lampshade 3 is coordinated to installation with aluminium section bar base plate 1.On this flexible PCB plate, direct die bond bonding wire point glue, replace original elder generation die bond bonding wire point glue on support, then be welded to the process on hard PCB.
Claims (3)
1. a flexible PCB substrate LED lamp is characterized in that: comprise aluminium section bar base plate, PCB substrate and lampshade, described PCB substrate adopts the flexible PCB substrate, and this flexible PCB substrate is attached to the aluminium section bar backplate surface, and described lampshade coordinates installation with the aluminium section bar base plate.
2. flexible PCB substrate LED lamp according to claim 1, is characterized in that: between described flexible PCB substrate and aluminium section bar base plate, be provided with the heat conduction adhesive tape.
3. flexible PCB substrate LED lamp according to claim 1, is characterized in that: the direct die bond bonding wire point of described flexible PCB substrate glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101632777A CN103423625A (en) | 2012-05-23 | 2012-05-23 | LED lamp with flexible base PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101632777A CN103423625A (en) | 2012-05-23 | 2012-05-23 | LED lamp with flexible base PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423625A true CN103423625A (en) | 2013-12-04 |
Family
ID=49648777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101632777A Pending CN103423625A (en) | 2012-05-23 | 2012-05-23 | LED lamp with flexible base PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423625A (en) |
-
2012
- 2012-05-23 CN CN2012101632777A patent/CN103423625A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |