CN200958696Y - Paste light-emitting diode light string and flexible light band - Google Patents
Paste light-emitting diode light string and flexible light band Download PDFInfo
- Publication number
- CN200958696Y CN200958696Y CNU2006200152344U CN200620015234U CN200958696Y CN 200958696 Y CN200958696 Y CN 200958696Y CN U2006200152344 U CNU2006200152344 U CN U2006200152344U CN 200620015234 U CN200620015234 U CN 200620015234U CN 200958696 Y CN200958696 Y CN 200958696Y
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- light
- emitting diode
- lamp string
- heart yearn
- patch
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Abstract
The utility model provides an SMD LED string light and a flexible belt light, in which the SMD LED string light includes several light sources and connecting wires, the light source being an SMD LED, the bonding pad on the bottom of the SMD being welded to the connecting wire, and the connecting wire connecting in series all the SMD LEDs. The flexible belt light means any and all flexible belt lights made of the SMD LED string light in the utility model. The utility model connects in series the SMD LEDs which are microminiature light sources, so that the string light is small with good photochromic effect. The utility model will lead to smaller light fixtures, more photochromic varieties and more continuous photochromic effect. The flexible belt light herein achieves the continuous photochromic effect of the neon light, with a small size and flexibility.
Description
Technical field
The utility model relates to a kind of lamp string and has comprised the flexible light band of this kind lamp string.
Background technology
The lamp string is used for the Decorative lamp belt of light trade.Existing lamp string is owing to be subjected to traditional-handwork to operate the restriction of welding production method one by one, can only adopt big light source such as pea lamp or diameter is the light emitting diode of Φ 3mm, Φ 5mm, therefore the lamp belt body that adopts this kind lamp string to make is long-pending big, and is difficult to make as neon light and has continuous photochromic equivalence fruit.Also have the people to reach continuous light chromatic effect as neon light by set up structures such as atomizing layer outside the lamp band, but its volume has increased much again than common lamp band, pliability has also reduced, and the manufacture craft of lamp band is more complicated.
The utility model content
First purpose of the present utility model is to provide the patch light-emitting diode lamp that a kind of volume is little, photochromic effect is good string at the above-mentioned shortcoming of conventional lights string existence.
Second purpose of the present utility model is to provide a kind of flexible light band that adopts the utility model lamp string.
First purpose of the present utility model is achieved in that patch light-emitting diode lamp string of the present utility model comprises several light sources and is connected lead, described light source is a patch light-emitting diode, the pad of patch light-emitting diode bottom surface be connected wire bonds together, connect lead all patch light-emitting diode be together in series.
The utility model can also be by connecting the electronic component that lead is in series with other, as resistance between the patch light-emitting diode that has.
Connection lead in the utility model can adopt bare conductor, or is coated with the lead of insulating barrier, and the lead that is coated with insulating barrier is not provided with insulating barrier at the weld with the patch light-emitting diode pad.
Flexible light band of the present utility model is all flexible light bands that adopted the utility model patch light-emitting diode lamp string.
Flexible light band of the present utility model adopts following structure preferable: the heart yearn that comprises lamp string, crust and printing opacity, described crust is coated on outside the heart yearn, in heart yearn, be embedded with power lead, described lamp string is provided with one to several, have one to several cannelures along the heart yearn longitudinal extension on the heart yearn surface, the lamp string is positioned in the cannelure.Said structure China and foreign countries micromicro is coated on outside the heart yearn entirely to be to be made by light transmissive material, can also partly be coated with light shield layer outside this crust; Crust also can be made by light-proof material, and part is coated on outside the heart yearn.
Technique effect of the present utility model is: the utility model is little with the be together in series lamp string volume that constitutes of connection lead with small light source patch light-emitting diode, photochromic good, be used for light fixture, will promote the miniaturization of light fixture, the diversity and the photochromic continuity of light fixture of photochromic variation.Adopted the flexible light band of the utility model lamp string, have the continuous photochromic effect of neon light, and volume has been little, the pliability of product is good.
Description of drawings
Fig. 1 be in the lamp string production method in bare conductor printing the schematic diagram of tin cream rear pattern plate.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the side view after the welding of patch light-emitting diode and bare conductor in the lamp string production method.
Fig. 4 cuts side view afterwards with that section bare conductor between two tin creams of patch light-emitting diode below among Fig. 3.
Fig. 5 is the longitudinal sectional drawing of the flexible light band of embodiment one at a place.
Fig. 6, Fig. 7 are respectively the A-A of Fig. 5, the view behind the B-B cutaway view half-twist.
Fig. 8 is the cross-sectional view of the flexible light band of embodiment two at a place.
Fig. 9 is the cross-sectional view of the flexible light band of embodiment three at a place.
Figure 10 is the cross-sectional view of the flexible light band of embodiment four at a place.
The specific embodiment
Embodiment one:
Extremely shown in Figure 7 as Fig. 5, embodiment one is a kind of flexible light band, comprise heart yearn 10, lamp string and be coated on the outer crust 9 of heart yearn 10 entirely, the lamp string comprises connection lead 11 and patch light-emitting diode 12, two pads of patch light-emitting diode 12 bottom surfaces are connected lead 11 with two respectively and weld together, all patch light-emitting diode 12 are together in series by connecting lead 11, between the patch light-emitting diode 12 that has, also be in series with resistance 13, in heart yearn 10, be embedded with two power leads 14, have a cannelure 101 on the surface of heart yearn 10, the lamp string is positioned in the cannelure 101, and the two ends of lamp string are connected with power lead 14.
Embodiment two:
Flexible light band of the present utility model can be provided with one on the heart yearn surface and be used to place lamp string or other to several cannelures, for example: the flexible light band of embodiment two shown in Figure 8, be to be provided with three cannelures 17 on the surface of heart yearn 15, in every cannelure 17, be placed with a lamp string 16 respectively.Embodiment two and embodiment one identical structure does not repeat them here.
Embodiment three:
As shown in Figure 9, the flexible light band of embodiment three also is to be provided with three cannelures 221 on the surface of heart yearn 22, is placed with a lamp string 19 in every cannelure 221 respectively.What embodiment three and embodiment two were different is that the crust 18 among the embodiment three is an abnormity, and is covered with one deck light shield layer 21 in crust 18 outer part.
Heart yearn among above-mentioned three embodiment and crust are light transmissive material and make.
Embodiment four:
As shown in figure 10, embodiment four is a kind of flexible light band, the heart yearn 23, lamp string 24 and the part that comprise printing opacity are coated on heart yearn 23 light tight crust 26 outward, heart yearn 23 is an abnormity, in heart yearn 23, be embedded with four power leads 25, have three cannelures 231 on the surface of heart yearn 23, in every cannelure 231, be placed with a lamp string 24, the two ends of lamp string 24 are connected with power lead 25, and the lamp string 24 of present embodiment is in series by connecting lead by patch light-emitting diode.
Heart yearn in the utility model flexible light band and crust can adopt different shape such as square, circular, abnormity etc.
Connection lead in the utility model can adopt bare conductor, or is coated with the lead of insulating barrier, and the lead that is coated with insulating barrier is not provided with insulating barrier at the weld with the patch light-emitting diode pad.
The flexible light band of embodiment one to embodiment four have the continuous photochromic and multiple color varying effect of neon light, and volume is little owing to adopted the lamp string of miniature, and manufacture craft is simple, and cost descends greatly.
The lamp band that lamp band of the present utility model can be various structures is as long as used lamp string of the present utility model, all within protection domain of the present utility model.
Lamp string in the foregoing description can adopt following method to be made, referring to Fig. 1 to Fig. 4, the step of preparation method in the following order:
(1) on a template 1, places three parallel long bare conductors 2, the end face of this template 1 has three parallel longitudinal flutings in advance, and be fixed with screw as locking wire device 4 at the two ends of longitudinal fluting, be placed with a long bare conductor 2 in every longitudinal fluting as shown in Figure 2, stretching every long bare conductor 2 also is fixed on its two ends on the locking wire device 4.
(2) then in template 1 and metal mesh panels of placement above the long bare conductor 2, with the mode of printing after the compartment of terrain stamps tin cream 3 on each root bare conductor 2 as shown in Figure 1.The distribution situation of tin cream 3 is determined according to two solder pad space lengths of patch light-emitting diode 5 bottom surfaces and the spacing of adjacent patch light emitting diode in advance on the long bare conductor 2, referring to Fig. 1, tin cream 3 on every long bare conductor 2 is one group with adjacent two, the spacing of these two tin creams should be consistent with two solder pad space lengths of patch light-emitting diode 5 bottom surfaces, the spacing of two adjacent groups tin cream is then determined according to the spacing of adjacent two patch light-emitting diode on the lamp string of design, and the distribution situation of mesh is determined according to the deployment scenarios of long bare conductor 2 on the distribution of tin cream 3 and the template 1 in advance on the metal mesh panels, " deployment scenarios according to long bare conductor 2 on the template 1 is determined " is corresponding with three long bare conductors 2 specific in this method being that metal mesh panels is provided with three row's mesh, and tin cream 3 is just stayed one-tenth state shown in Figure 1 on the long bare conductor 2 by mesh when printing like this.
(3) adopt on two tin creams 3 that manually each patch light-emitting diode 5 are attached to same group, and make two pads of patch light-emitting diode 5 bottom surfaces corresponding one by one, as shown in Figure 3 with two tin creams 3.
(4) once all patch light-emitting diode 5 on the template 1 are welded together at pad and tin cream 3 places with long bare conductor 2 by Reflow Soldering.The method of Reflow Soldering is a kind of welding method commonly used when producing electronic product.
(5) will be connected the unnecessary bare conductor of that section between two tin creams 3 of patch light-emitting diode 5 belows with scissors cuts the back and becomes structure shown in Figure 4, all patch light-emitting diode 5 on same so long bare conductor 2 are together in series by a section bare conductor, become a lamp string that directly can be used for light fixture.
Only enumerate a kind of preparation method of the utility model lamp string above, can also adopt similar other method to make.
Lead in the above-mentioned preparation method adopts bare conductor, if the connection lead in the utility model lamp string adopts the lead that is coated with insulating barrier, and be not provided with insulating barrier at weld with the patch light-emitting diode pad, then the lead in preparation method adopts the lead that is coated with insulating barrier, on print the compartment of terrain on each root lead with metal mesh panels before the tin cream, need in advance the insulating barrier that will print the position of tin cream on the lead to be removed, lead has not just had insulating barrier at the weld with the patch light-emitting diode pad like this, for example: on enamel-covered wire, go up paint stripper with metal mesh panels equally, can remove the insulating barrier of the position that will print tin cream by same printing at interval.
Claims (9)
1. patch light-emitting diode lamp string, it is characterized in that: comprise several light sources and be connected lead, described light source is a patch light-emitting diode, the pad of patch light-emitting diode bottom surface be connected wire bonds together, connect lead all patch light-emitting diode be together in series.
2. patch light-emitting diode lamp string according to claim 1 is characterized in that: the electronic component that also is in series with other between the patch light-emitting diode that has by the connection lead.
3. patch light-emitting diode lamp string according to claim 1 and 2 is characterized in that: described connection lead adopts bare conductor.
4. patch light-emitting diode lamp string according to claim 1 and 2 is characterized in that: described connection lead adopts the lead that is coated with insulating barrier, and is not provided with insulating barrier at the weld with the patch light-emitting diode pad.
5. a flexible light band comprises the lamp string, it is characterized in that: described lamp string is the described lamp string of above-mentioned arbitrary claim.
6. flexible light band according to claim 5, it is characterized in that: the heart yearn that also comprises crust and printing opacity, described crust is coated on outside the heart yearn, in heart yearn, be embedded with power lead, described lamp string is provided with one to several, have one to several cannelures along the heart yearn longitudinal extension on the heart yearn surface, the lamp string is positioned in the cannelure.
7. flexible light band according to claim 6 is characterized in that: described crust is made by light transmissive material, is coated on outside the heart yearn entirely.
8. flexible light band according to claim 7 is characterized in that: be covered with light shield layer in described crust outer part.
9. flexible light band according to claim 6 is characterized in that: described crust is made by light-proof material, and part is coated on outside the heart yearn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200152344U CN200958696Y (en) | 2006-10-12 | 2006-10-12 | Paste light-emitting diode light string and flexible light band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200152344U CN200958696Y (en) | 2006-10-12 | 2006-10-12 | Paste light-emitting diode light string and flexible light band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958696Y true CN200958696Y (en) | 2007-10-10 |
Family
ID=38785578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200152344U Ceased CN200958696Y (en) | 2006-10-12 | 2006-10-12 | Paste light-emitting diode light string and flexible light band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958696Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482229B (en) * | 2008-01-09 | 2014-03-19 | 三星显示有限公司 | Light source unit, backlight unit and liquid crystal display having the same |
-
2006
- 2006-10-12 CN CNU2006200152344U patent/CN200958696Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482229B (en) * | 2008-01-09 | 2014-03-19 | 三星显示有限公司 | Light source unit, backlight unit and liquid crystal display having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KELIER LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU CHANGGUI Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Guangdong Province, Shenzhen City Xili Guan Long Industrial Zone No. 2 building, zip code: 518000 Patentee after: Shenzhen Clear Illuminating Technology Co., Ltd. Address before: Guangdong Province, Shenzhen City Xili Guan Long Industrial Zone East Plant No. two Collier lighting company, zip code: 518000 Patentee before: Liu Changgui |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20090601 Decision number of declaring invalidation: 13348 Granted publication date: 20071010 |