CN202524649U - Flexible circuit board applied to LED strip lights - Google Patents
Flexible circuit board applied to LED strip lights Download PDFInfo
- Publication number
- CN202524649U CN202524649U CN2012200081433U CN201220008143U CN202524649U CN 202524649 U CN202524649 U CN 202524649U CN 2012200081433 U CN2012200081433 U CN 2012200081433U CN 201220008143 U CN201220008143 U CN 201220008143U CN 202524649 U CN202524649 U CN 202524649U
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- led
- board
- layer
- flexible base
- flexible
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Abstract
The utility model discloses a flexible circuit board applied to LED strip lights. The flexible circuit board comprises a flexible substrate. At least two connecting contacts are arranged in the flexible substrate in correspondence with each LED, wherein each connecting contact is arranged in a groove shape; a metal connecting surface is arranged on the surface of each groove-shaped connecting contact; and an installation fixing layer which is used for positioning and fixing each LED is arranged on the surface of the flexible substrate. According to the utility model, the LED installation technology is simple, the installation speed is fast, and the installation structure is stable; and the LED is not easy to be damaged in the using process.
Description
Technical field
The utility model relates to circuit board, in particular a kind of FPC that is applied to LED lamp bar.
Background technology
Circuit board is the important electron parts, is the supporter of electronic devices and components, and existing circuit board generally is divided into rigid circuit board and flexible PCB.And rigid circuit board has rigid nature, can well fix various components and parts, and distribution density is high, in light weight, thin thickness and flexible PCB has, and has stronger resistance to bend(ing) ability; Can form the different shape moulding, in the prior art, the LED lamp bar that is applied to various moulding all adopts FPC, and each LED is fixed on each FPC; Thereby can form various moulding, good decorating effect, but each LED need fix through welded and installed, and mounting process is slower; Stability is good inadequately, and, because the moulding flexibility is bigger; When crooked LED lamp bar, as through repeatedly bending, each LED relatively easily damages.
Therefore, there is defective in prior art, needs to improve.
The utility model content
The utility model technical problem to be solved is: provide that a kind of mounting process is simple, installation rate is fast, mounting structure is firm, and LED does not allow the FPC of the flimsy LED of being applied to lamp bar during use.
The technical scheme of the utility model is following: a kind of FPC that is applied to LED lamp bar comprises flexible base, board, wherein; Corresponding each LED, said flexible base, board setting at least two connecting terminals, each connecting terminal is the groove shapes setting; The connecting terminal surface of each groove shapes is provided with metal and connects the top layer, and, said flexible base, board surface also be provided with one be used for each LED of positioning and fixing the layer that installs and fixes.
Be applied to technique scheme, in the described FPC, the said layer that installs and fixes is one-body molded with said flexible base, board.
Be applied to each technique scheme, in the described FPC, said install and fix the layer be that a flexible and transparent plastic cement installs and fixes layer, said flexible and transparent plastic cement installs and fixes layer inside and is embedded with some scattering particles.
Be applied to each technique scheme, in the described FPC, some control chips that are used to control each LED be set also on the said flexible base, board.
Adopt such scheme, the utility model passes through at said flexible base, board setting two connecting terminals at least, and each connecting terminal is the groove shapes setting; The connecting terminal of each groove shapes is provided with metal connection top layer through its surface and is connected with the pin of each LED; Mounting process is simple, installation rate is fast; And, after each LED is installed, also also be provided with on said flexible base, board surface one be used for each LED of positioning and fixing the layer that installs and fixes; The mounting structure of each LED is firm, and LED is not easy to damage during use.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
As shown in Figure 1, present embodiment provides a kind of FPC of the LED of being applied to lamp bar, and said FPC is applied to install LED of all kinds and forms LED lamp bar; As; Red LED, green LED and blue led are installed, can be applied to the neon bar of various mouldables, it is simple to use said FPC making LED lamp bar technology; But Fast Installation LED of all kinds, it is good that steadiness is installed.
Wherein, said FPC comprises a flexible base, board 103, and said flexible base, board 103 is set to the flexible base, board of strip, and LED101 of all kinds is fixed on the said flexible base, board, forms with LED lamp bar.
And; Corresponding each LED101, said flexible base, board is provided with two or more connecting terminals, and each LED adopts pinned LED; The setting that connecting terminal quantity is set is consistent with the pin number of each LED; Two connecting terminals of operated by rotary motion, as connecting terminal 104 and connecting terminal 105 are set, connecting terminal 104 is corresponding with anodal pin and the negative pole pin of pinned LED respectively with connecting terminal 105; Be used for connecting respectively anodal pin and the negative pole pin of each LED, the circuit on each LED and the flexible base, board is connected.
And each connecting terminal is the groove shapes setting, and promptly each connecting terminal depression is arranged on the surface of said flexible base, board 103; Form the connecting terminal of groove shapes; The connecting terminal surface of each groove shapes is provided with metal and connects the top layer, as copper metal connection top layer, aluminum metal connection top layer etc. are set, and connects the top layer through said metal to contact with the pin of each LED; Thereby connect the circuit on said LED101 and the said flexible base, board 103, guarantee the operate as normal of LED of all kinds.
And; Said flexible base, board 103 surfaces also be provided with one be used for each LED101 of positioning and fixing install and fix layer 102, the said layer that installs and fixes can be after placing LED of all kinds, through coating technique; Install and fix the surface that layer 102 covers said flexible base, board 103 with said; Thereby make the said layer 102 that installs and fixes one-body molded with said flexible base, board 103, wherein, the said layer that installs and fixes can be various plastic layers.
For example, said to install and fix layer 102 be that a flexible and transparent plastic cement installs and fixes layer, and said flexible and transparent plastic cement installs and fixes layer and has extraordinary flexibility; Thereby behind installation LED101 of all kinds, the bending moulding of the convenient LED lamp bar that forms, and; Said flexible and transparent plastic cement installs and fixes layer and has the transparency very; Light that can transmission LED101 of all kinds can fully be launched the light of LED of all kinds, has better decorative effect; And; Said flexible and transparent plastic cement installs and fixes layer 102 inside and is embedded with some scattering particles, and each scattering particles can play the effect of scattering to the light that LED of all kinds sends, thereby can increase the decorative effect of said LED lamp bar.
And for example; Some control chips that are used to control each LED also are set on the said flexible base, board 103, and said control chip is connected with each LED signal through the said connecting terminal that is provided with, thereby can send control signals to LED of all kinds through said control chip; Change the brightness of LED of all kinds and the colourity of LED of all kinds; Make the color of the said LED lamp bar of formation can be the state of continuous variation, effect such as realize the shades of colour conversion, chase makes decorative effect better.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. a FPC that is applied to LED lamp bar comprises flexible base, board, it is characterized in that;
Corresponding each LED, said flexible base, board setting at least two connecting terminals, each connecting terminal is the groove shapes setting;
The connecting terminal surface of each groove shapes is provided with metal and connects the top layer, and, said flexible base, board surface also be provided with one be used for each LED of positioning and fixing the layer that installs and fixes.
2. FPC according to claim 1 is characterized in that, the said layer that installs and fixes is one-body molded with said flexible base, board.
3. FPC according to claim 2 is characterized in that, said install and fix the layer be that a flexible and transparent plastic cement installs and fixes layer, said flexible and transparent plastic cement installs and fixes layer inside and is embedded with some scattering particles.
4. according to the arbitrary described FPC of claim 1-3, it is characterized in that, some control chips that are used to control each LED also are set on the said flexible base, board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200081433U CN202524649U (en) | 2012-01-10 | 2012-01-10 | Flexible circuit board applied to LED strip lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200081433U CN202524649U (en) | 2012-01-10 | 2012-01-10 | Flexible circuit board applied to LED strip lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524649U true CN202524649U (en) | 2012-11-07 |
Family
ID=47107573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200081433U Expired - Fee Related CN202524649U (en) | 2012-01-10 | 2012-01-10 | Flexible circuit board applied to LED strip lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015120629A1 (en) * | 2014-02-12 | 2015-08-20 | 深圳市日上光电股份有限公司 | Touch lamp |
| CN105657973A (en) * | 2016-03-09 | 2016-06-08 | 江苏传艺科技股份有限公司 | Light-emitting circuit board and backlit keyboard |
-
2012
- 2012-01-10 CN CN2012200081433U patent/CN202524649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015120629A1 (en) * | 2014-02-12 | 2015-08-20 | 深圳市日上光电股份有限公司 | Touch lamp |
| CN105657973A (en) * | 2016-03-09 | 2016-06-08 | 江苏传艺科技股份有限公司 | Light-emitting circuit board and backlit keyboard |
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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: 20121107 Termination date: 20130110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |