CN204629190U - The flexible light band that a kind of tensile strength is large - Google Patents
The flexible light band that a kind of tensile strength is large Download PDFInfo
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- CN204629190U CN204629190U CN201520132492.XU CN201520132492U CN204629190U CN 204629190 U CN204629190 U CN 204629190U CN 201520132492 U CN201520132492 U CN 201520132492U CN 204629190 U CN204629190 U CN 204629190U
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Abstract
The flexible light band that a kind of tensile strength is large, the LED comprising flexible PCB, flexible fiber enhancement layer, power line and be welded on flexible PCB, at the soft printing opacity plastic layer of flexible PCB, power line and LED outsourcing, flexible PCB is connected conducting with power line, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.Compared with prior art, because the utility model has set up flexible fiber enhancement layer, flexible light band tensile strength obtained is thus larger, greatly reduces the phenomenon of rupture when making of band lamp and subsequent installation use.And by increasing layers of two-sided, also facilitate the follow-up use of band lamp.
Description
Technical field
The utility model relates to the improvement opportunity of flexible light band.
Background technology
The light bar that PI thin film flexible circuit board is made, flexible PCB wherein generally comprises solder mask, circuit layer and polymer resin layer from the top down, and the LED in light bar is directly connected with circuit layer.This kind of flexible light band is without fiber-reinforced layer, and tensile strength is lower, make and follow-up install and use time easily there is the phenomenon that is pulled off, the problem such as cause high, follow-up uses of fraction defective when making of soft light bar inconvenient.
Utility model content
In view of this, the utility model overcomes prior art deficiency, provides a kind of flexible light band that whole light bar tensile strength is increased.
The purpose of this utility model is realized by following following three kinds of technical schemes:
Wherein a kind of scheme is: the flexible light band that a kind of tensile strength is large, the LED comprising flexible PCB, flexible fiber enhancement layer, power line and be welded on flexible PCB, at the soft printing opacity plastic layer of flexible PCB, power line and LED outsourcing, flexible PCB is connected conducting with power line, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
Wherein, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
Wherein, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
Another kind of technical scheme is: comprise flexible PCB, flexible fiber enhancement layer, be welded in the LED on flexible PCB and be pasted onto the double faced adhesive tape of fiber-reinforced layer lower surface, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
Wherein, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
Wherein, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
Another kind of technical scheme is: comprise flexible PCB, flexible fiber enhancement layer, the LED be welded on flexible PCB, be pasted onto the double faced adhesive tape of fiber-reinforced layer lower surface and the sealed light-transmitting glue on light bar surface, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
Wherein, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
Wherein, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
Compared with prior art, because the utility model has set up flexible fiber enhancement layer, flexible light band tensile strength obtained is thus larger, greatly reduces the phenomenon of rupture when making of band lamp and subsequent installation use.And by increasing layers of two-sided, also facilitate the follow-up use of band lamp.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one flexible circuit board structure schematic diagram.
Fig. 2 is the overall cross-sectional structure schematic diagram of embodiment one.
Fig. 3 is the utility model embodiment two structural representation.
Fig. 4 is the utility model embodiment three structural representation.
Detailed description of the invention
The utility model to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Embodiment one:
As shown in accompanying drawing 1,2.The flexible light band that the tensile strength that the present embodiment discloses is large, adopts flexible PCB 1 as carrier, whole band lamp can be used by case of bending, expand the range of application of light bar.This flexible circuit board structure as shown in Figure 1, comprises solder mask 11, circuit layer 12 and polymer resin layer 13 from the top down successively.Whole light bar structure as shown in Figure 2, comprising: be fixed on the power line 2 on flexible PCB 1 and LED3, and wherein LED3 is welded in flexible PCB 1 upper surface, and power line 2 is communicated with external power source.Further, be combined with the flexible fibreglass layer 4 strengthening whole light bar intensity at polymer resin layer 13 lower surface of flexible PCB 1, be wrapped with the encapsulate layer 4 of printing opacity at flexible PCB 1, power line 2 and LED3.By arranging flexible fibreglass layer 4, making whole band light fixture have higher tensile strength, through test, more than 3 times of existing flexible light band intensity can be reached.
In addition, above-mentioned flexible fibreglass layer also can adopt carbon fiber layer or metallic fibrous layer or organic polymer fibrage to substitute, the polymer resin layer of above-mentioned flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed, all has identical technique effect.
During making, following process can be adopted to make:
1. manufactured single-sided flexible circuit plate, 2. glass-fiber-fabric is coated macromolecule adhesive, then adhere to flexible circuit back and form enhancement layer, 3. be divided into soft lamp bar again after adopting Smt technique to paste LED and other elements for subsequent use, 4. by after arranged in parallel for power supply bare copper wire, with extruder bag pVc glue, PVc after encapsulate there is a groove, for placing the soft lamp bar of wiring board of band fiberglass reinforced, 5. the both positive and negative polarity solder joint on lamp bar to be burn-on little copper cash, again little copper cash is wrapped in respectively on corresponding power line (with pin acanthopore on PVC, line is communicated with from position, hole with power line), 6. wrap a PVC glue again and namely make light bar.
Embodiment two:
Again as shown in Figure 3.The flexible light band that the tensile strength that the present embodiment discloses is large is consistent with embodiment one thinking, have employed identical flexible PCB 1 equally as carrier, the flexible fibreglass layer 4 strengthening whole light bar intensity is combined with equally at polymer resin layer 13 lower surface of flexible PCB 1, further, layers of two-sided 6 is pasted with at flexible fibreglass layer 4 lower surface.The flexible light band that the present embodiment discloses eliminates outside encapsulate layer 4.During use, can directly by double faced adhesive tape 4, whole light bar be affixed on exterior object, while guarantee strengthens overall lamp band strength, the more convenient use of light bar.
The flexible light band that the present embodiment discloses with embodiment one has identical tensile strength.Certainly, above-mentioned flexible fibreglass layer also can adopt carbon fiber layer or metallic fibrous layer or organic polymer fibrage to substitute, the polymer resin layer of above-mentioned flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed, all has identical technique effect.
During making, following process can be adopted to make:
1. manufactured single-sided flexible circuit plate, 2. glass-fiber-fabric is coated macromolecule adhesive, then adhere to flexible circuit back and form enhancement layer, 3. be divided into soft lamp bar again after adopting Smt technique to paste LED and other elements, 4. stick the flexible light band that namely one deck two-sided tape has made tensile strength increase in the glass epidermis face of enhancement layer.
Embodiment three:
Again as shown in Figure 4.The flexible light band that the tensile strength that the present embodiment discloses is large is same consistent with embodiment one thinking, have employed identical flexible PCB 1 as carrier, the flexible fibreglass layer 4 strengthening whole light bar intensity is combined with equally at macromolecule lipid layer 13 lower surface of flexible PCB 1, further, flexible fibreglass layer 4 lower surface is provided with layers of two-sided 6.Similar to embodiment two, the flexible light band that the present embodiment discloses eliminates outside encapsulate layer 4, and on flexible PCB 1, is only provided with the sealed light-transmitting glue 7 of sealing LED, without the need to whole light bar is passed through glue sealing.This embodiment discloses light bar in use, also can directly be affixed on exterior object by double faced adhesive tape 4 by whole light bar, while ensureing to strengthen overall lamp band strength, and the more convenient use of light bar.
Further, the flexible light band that the present embodiment and embodiment one disclose has identical tensile strength.Certainly, above-mentioned flexible fibreglass layer also can adopt carbon fiber layer or metallic fibrous layer or organic polymer fibrage to substitute, the polymer resin layer of above-mentioned flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed, all has identical technique effect.
During making, following process can be adopted to make:
1. manufactured single-sided flexible circuit plate, 2. glass-fiber-fabric is coated macromolecule adhesive, then adhere to flexible circuit back and form enhancement layer, 3. after adopting Smt technique to paste LED and other elements, be divided into soft lamp bar again, 4. drip the transparent pU glue of last layer, oven dry on light bar surface, 5. stick on the glass-fiber-fabric surface of enhancement layer the flexible light band that namely one deck two-sided tape has made tensile strength increase.
Above embodiment illustrates the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. the flexible light band that a tensile strength is large, it is characterized in that, the LED(3 comprising flexible PCB (1), flexible fiber enhancement layer (4), power line (2) and be welded on flexible PCB), the soft printing opacity plastic layer (5) of flexible PCB, power line and LED outsourcing, flexible PCB is connected conducting with power line, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
2. the flexible light band that tensile strength according to claim 1 is large, is characterized in that, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
3. the flexible light band that tensile strength according to claim 1 is large, is characterized in that, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
4. the flexible light band that a tensile strength is large, it is characterized in that, comprise flexible PCB (1), flexible fiber enhancement layer (4), the LED(3 be welded on flexible PCB) and be pasted onto the double faced adhesive tape (6) of fiber-reinforced layer lower surface, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
5. the flexible light band that tensile strength according to claim 4 is large, is characterized in that, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
6. the flexible light band that tensile strength according to claim 4 is large, is characterized in that, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
7. the flexible light band that a tensile strength is large, it is characterized in that, comprise flexible PCB (1), flexible fiber enhancement layer (4), the LED(3 be welded on flexible PCB), be pasted onto the double faced adhesive tape (6) of fiber-reinforced layer lower surface and the sealed light-transmitting glue (7) on light bar surface, wherein, flexible PCB is primarily of solder mask, circuit layer and polymer resin layer composition, and flexible fiber enhancement layer is combined on the polymer resin layer of flexible PCB.
8. the flexible light band that tensile strength according to claim 7 is large, is characterized in that, described flexible fiber enhancement layer is glass layer or carbon fiber layer or metallic fibrous layer or organic polymer fibrage.
9. the flexible light band that tensile strength according to claim 7 is large, is characterized in that, the polymer resin layer of described flexible PCB is the combination of polyimide resin layer or epoxy resin layer or PET resin layer or above-mentioned resin bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132492.XU CN204629190U (en) | 2015-03-09 | 2015-03-09 | The flexible light band that a kind of tensile strength is large |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132492.XU CN204629190U (en) | 2015-03-09 | 2015-03-09 | The flexible light band that a kind of tensile strength is large |
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| Publication Number | Publication Date |
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| CN204629190U true CN204629190U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520132492.XU Expired - Fee Related CN204629190U (en) | 2015-03-09 | 2015-03-09 | The flexible light band that a kind of tensile strength is large |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195698A (en) * | 2016-08-24 | 2016-12-07 | 中山市龙舜电气科技有限公司 | A kind of soft light bar of flexible LED and production technology thereof |
| CN109152199A (en) * | 2018-09-30 | 2019-01-04 | 惠州市鹏程电子科技有限公司 | The flexible circuit board and its die-cutting production method of single-layer or multi-layer cross cutting |
| CN109268718A (en) * | 2018-09-30 | 2019-01-25 | 惠州市鹏程电子科技有限公司 | LED soft light rope and preparation method thereof |
| WO2024045594A1 (en) * | 2022-08-31 | 2024-03-07 | 江苏智慧光彩光电科技有限公司 | Filament and light bulb |
-
2015
- 2015-03-09 CN CN201520132492.XU patent/CN204629190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195698A (en) * | 2016-08-24 | 2016-12-07 | 中山市龙舜电气科技有限公司 | A kind of soft light bar of flexible LED and production technology thereof |
| CN109152199A (en) * | 2018-09-30 | 2019-01-04 | 惠州市鹏程电子科技有限公司 | The flexible circuit board and its die-cutting production method of single-layer or multi-layer cross cutting |
| CN109268718A (en) * | 2018-09-30 | 2019-01-25 | 惠州市鹏程电子科技有限公司 | LED soft light rope and preparation method thereof |
| WO2024045594A1 (en) * | 2022-08-31 | 2024-03-07 | 江苏智慧光彩光电科技有限公司 | Filament and light bulb |
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| 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: 20150909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |