CN202884642U - Flexible light-emitting diode (LED) surface-mounted type light strip - Google Patents
Flexible light-emitting diode (LED) surface-mounted type light strip Download PDFInfo
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- CN202884642U CN202884642U CN2012205189497U CN201220518949U CN202884642U CN 202884642 U CN202884642 U CN 202884642U CN 2012205189497 U CN2012205189497 U CN 2012205189497U CN 201220518949 U CN201220518949 U CN 201220518949U CN 202884642 U CN202884642 U CN 202884642U
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- heart yearn
- belt body
- flexible
- fin
- led
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Abstract
The utility model relates to a decorative illuminating device, in particular to a flexible light-emitting diode (LED) surface-mounted type light strip. The flexible LED surface-mounted type light strip comprises a core wire, a pre-length strip body formed by extrusion molding of flexible plastics, at least one flexible circuit board and a coating, wherein a plurality of surface-mounted type electronic components are arranged on the flexible circuit board, and the flexible circuit board is attached to the circumferential surface of the core wire, the coating which is formed by extrusion molding of the flexible plastics is as long as the core wire, and is light-transmissive, and the coating is coated outwards the core wire and the flexible circuit board. The flexible circuit board comprises a first strip body, the first strip body is arranged along the length direction of the core wire, a plurality of spaced fins which extend along the circumferential direction of the core wire are arranged on a long brim of the first strip body, at least one second strip body is connected with extended ends of all fins or extended ends of part of the fins, the second strip bodied are arranged along the length direction of the core wire, and all surface-mounted type electronic components or part of the surface-mounted type electronic components are arranged on the fins. Compared with the prior art, the flexible LED surface-mounted type light strip has the advantages that due to the fact that the fins of the flexible circuit board extend along the circumferential direction of the core wire, LEDs can be arranged on the whole circumference of the core wire, and thus 360 degrees illumination on the circumference and the entire body illumination are achieved.
Description
Technical field
The utility model relates to a kind of decorative light device, particularly a kind of flexible LED surface-mounted lamp band.
Background technology
The flexible LED surface-mounted lamp band has the characteristics such as brightness height, long service life, economical environment-protective, it is widely used in decorative lighting market, as delineate at signboard, captions advertisement, contour of building, indoor ceiling throws light on, the illumination such as body of a motor car interior trim places.Flexible LED surface-mounted lamp band in the market generally is comprised of heart yearn, flexible banded circuit board and clad, and the LED paster is arranged on the flexible banded circuit board.Limit by the LED paster, existing lamp band can't be realized side face 360 degree illuminations and entirely lighting, and simultaneously, flexible banded circuit board and the clad of existing lamp band can only carry out bending at special angle, can't carry out arbitrarily angled bending or reverses.
The utility model content
For the deficiency of prior art existence, but the utility model provides a kind of flexible LED surface-mounted lamp band of side face 360 degree illuminations.
For achieving the above object, the utility model is by the following technical solutions:
A kind of flexible LED surface-mounted lamp band comprises: a heart yearn, by the strip shape body of a predetermined length of flexiplast extrusion molding; At least one flexible PCB is provided with a plurality of chip electronic elements on the flexible PCB, flexible PCB is attached on the heart yearn perisporium; One clad, by the flexiplast extrusion molding, with above-mentioned heart yearn isometric, light-permeable, clad is coated on outside above-mentioned heart yearn and the flexible PCB; Flexible PCB comprises one first belt body, the first belt body is arranged along the heart yearn length direction, the fin that a long edge of the first belt body is provided with that several are spaced, circumferentially extend along heart yearn, the elongated end of all or part of fin is connected with at least one the second belt bodies, the second belt body arranges that along the heart yearn length direction all or part of chip electronic element is arranged on the fin.
Technique scheme can also be further improved by following technical measures.
Above-mentioned chip electronic element comprises the LED paster, and the LED paster is arranged in and is connected between the first belt body and the second belt body on the fin.
Above-mentioned chip electronic element comprises Chip-R, on the fin that Chip-R only is arranged in the first belt body links to each other.
The above-mentioned fin that is provided with the LED paster equidistantly distributes on the heart yearn length direction.
The cross section of above-mentioned heart yearn is regular polygon, or with the regular polygon of fillet, or with the regular polygon of chamfering, but thereby form the plane of at least three support chip electronic elements at the heart yearn perisporium, each plane is surrounded by two long borders and two minor faces circle, and two long borders are parallel with the heart yearn length direction, and minor face circle is positioned at heart yearn one end, another minor face circle is positioned at the heart yearn other end, and each plane is to be five equilibrium heart yearn girth shape to distribute at the heart yearn perisporium.
Above-mentioned chip electronic element comprises the LED paster, each LED paster is located on the plane of heart yearn perisporium, the LED paster that is located at grade is equally spaced along the heart yearn length direction, and each the LED paster that is located on the same heart yearn extension position is the distribution of five equilibrium heart yearn girth shape.
All chip electronic elements are arranged on the first belt body or the fin, the first belt body and the second belt body shape in an overlapping on the heart yearn perisporium.
All chip electronic elements are arranged on the second belt body or the fin, the first belt body and the second belt body shape in an overlapping on the heart yearn perisporium.
Above-mentioned each technical measures can be selected a use, also use capable of being combined.
Compared to existing technology, the utlity model has following beneficial effect:
1, the fin of flexible PCB circumferentially extends along heart yearn, and the whole side face of heart yearn can be distributed with LED, can realize side face 360 degree illuminations, the entirely lighting illumination.
When 2, the lamp band was crooked towards any direction, the first belt body, fin, the second belt body can adapt to any direction bending and reverse.
3, heart yearn reclines mutually with plane and chip electronic element, and chip electronic element and fin weld are difficult for impaired.
Description of drawings
Fig. 1 is the stereogram of first embodiment of the utility model;
Fig. 2 is the stereogram after first embodiment of the utility model removes clad;
Fig. 3 is the cross-sectional view of first embodiment of the utility model;
Fig. 4 is the stereogram of flexible PCB when deployed condition of first embodiment of the utility model;
Fig. 5 is the plane of flexible PCB when deployed condition of first embodiment of the utility model;
Fig. 6 is the stereogram of flexible PCB when deployed condition of second embodiment of the utility model;
Fig. 7 is the plane of flexible PCB when deployed condition of the 3rd embodiment of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of flexible LED surface-mounted lamp band comprises:
One heart yearn 1 is by the strip shape body of a predetermined length of flexiplast extrusion molding;
At least one flexible PCB 2 is provided with a plurality of chip electronic elements on the flexible PCB 2, flexible PCB 2 is attached on the perisporium of heart yearn 1;
One clad 3, by the flexiplast extrusion molding, with above-mentioned heart yearn 1 isometric, light-permeable, clad 3 is coated on outside above-mentioned heart yearn 1 and the flexible PCB 2;
Above-mentioned chip electronic element comprises LED paster 24, and LED paster 24 is arranged in and is connected between the first belt body 21 and the second belt body 22 on the fin 23.
Above-mentioned chip electronic element comprises Chip-R 25, on the fin 23 that Chip-R 25 only is arranged in the first belt body 21 links to each other.
The fin 23 that is provided with LED paster 24 equidistantly distributes on heart yearn 1 length direction.
The cross section of above-mentioned heart yearn 1 is regular polygon, or with the regular polygon of fillet, or with the regular polygon of chamfering, but thereby form the plane of at least three support chip electronic elements at heart yearn 1 perisporium, each plane is surrounded by two long borders and two minor faces circle, and two long borders are parallel with the heart yearn length direction, and minor face circle is positioned at heart yearn one end, another minor face circle is positioned at the heart yearn other end, and each plane is to be five equilibrium heart yearn girth shape to distribute at heart yearn 1 perisporium.
As shown in Figure 1 to Figure 3, the cross section of heart yearn 1 is the equilateral triangle with fillet basically, but thereby form the plane 11 of three support pasters at heart yearn 1 perisporium, each plane 11 is surrounded by two long borders 111,112 and two minor faces circle, article two, long border 111,112 parallel with heart yearn 1 length direction, one minor face circle 113 is positioned at an end of heart yearn 1, another minor face circle (not shown) is positioned at the other end of heart yearn 1, each LED paster 24 is located on the plane 11 of heart yearn 1 perisporium, and each LED paster 24 basically is five equilibrium heart yearn 1 girth shape and distributes.Obviously, the cross section of heart yearn 1 also can be the regular polygons such as square or regular hexagon.Above-mentioned LED paster 24 is located on the plane 11 of heart yearn perisporium, and the LED paster 24 that is located on the same plane 11 is equally spaced along heart yearn 1 length direction, and each the LED paster 24 that is located on the same heart yearn extension position is the distribution of five equilibrium heart yearn 1 girth shape.
Usually, be embedded with the wire (not shown) in this heart yearn 1, the operating voltage of wire is the mains voltage after the rectification, and wire is along heart yearn 1 length direction layout and isometric with heart yearn 1; Flexible banded circuit board 2 has the lead-in wire (not shown), and lead-in wire is electrically connected with above-mentioned wire and be that LED paster 24 on this flexibility band shape circuit board 2 is powered.Can be provided with on the heart yearn 1 along heart yearn 1 length direction and arrange and the groove (not shown) isometric with heart yearn 1.
Shown in Fig. 6,7, the elongated end of all or part of fin 23 is connected with many second belt bodies 22, each second belt body 22 link to each other (Fig. 6) with two fins 23 or respectively second belt body 22 with two with upper panel 23 link to each other (Fig. 7).Other structure of two kinds of flexible LED surface-mounted lamp bands shown in Fig. 6,7 can be used for reference first embodiment, no longer describes in detail herein.
Fig. 1 extremely chip electronic element shown in Figure 7 comprises LED paster 24 and Chip-R 25 at least, wherein, all chip electronic element is arranged on the first belt body 21 or the fin 23, perhaps, all chip electronic elements are arranged on the second belt body 22 or the fin 23, the first belt body 21 and the second belt body 22 shape (also can be designed as not overlapping) in an overlapping on heart yearn 1 perisporium.
Below only be that the specific embodiment in the utility model is illustrated, every equivalent transformation or modification of making according to the design concept in the utility model all should be thought to fall into protection domain of the present utility model.
Claims (8)
1. flexible LED surface-mounted lamp band comprises:
One heart yearn is by the strip shape body of a predetermined length of flexiplast extrusion molding;
At least one flexible PCB is provided with a plurality of chip electronic elements on the flexible PCB, flexible PCB is attached on the heart yearn perisporium;
One clad, by the flexiplast extrusion molding, with above-mentioned heart yearn isometric, light-permeable, clad is coated on outside above-mentioned heart yearn and the flexible PCB;
It is characterized in that:
Flexible PCB comprises one first belt body, the first belt body is arranged along the heart yearn length direction, the fin that a long edge of the first belt body is provided with that several are spaced, circumferentially extend along heart yearn, the elongated end of all or part of fin is connected with at least one the second belt bodies, the second belt body arranges that along the heart yearn length direction all or part of chip electronic element is arranged on the fin.
2. flexible LED surface-mounted lamp band according to claim 1, it is characterized in that: above-mentioned chip electronic element comprises the LED paster, the LED paster is arranged in and is connected between the first belt body and the second belt body on the fin.
3. flexible LED surface-mounted lamp band according to claim 1, it is characterized in that: above-mentioned chip electronic element comprises Chip-R, on the fin that Chip-R only is arranged in the first belt body links to each other.
4. flexible LED surface-mounted lamp band according to claim 2 is characterized in that: be provided with fin equidistantly distribution on the heart yearn length direction of LED paster.
5. flexible LED surface-mounted lamp band according to claim 2, it is characterized in that: the cross section of above-mentioned heart yearn is regular polygon, or with the regular polygon of fillet, or with the regular polygon of chamfering, but thereby form the plane of at least three support chip electronic elements at the heart yearn perisporium, each plane is surrounded by two long borders and two minor faces circle, article two, long border is parallel with the heart yearn length direction, one minor face circle is positioned at heart yearn one end, another minor face circle is positioned at the heart yearn other end, and each plane is to be five equilibrium heart yearn girth shape to distribute at the heart yearn perisporium.
6. flexible LED surface-mounted lamp band according to claim 5, it is characterized in that: above-mentioned chip electronic element comprises the LED paster, each LED paster is located on the plane of heart yearn perisporium, the LED paster that is located at grade is equally spaced along the heart yearn length direction, and each the LED paster that is located on the same heart yearn extension position is the distribution of five equilibrium heart yearn girth shape.
7. flexible LED surface-mounted lamp band according to claim 1 is characterized in that: all chip electronic elements are arranged on the first belt body or the fin, the first belt body and the second belt body shape in an overlapping on the heart yearn perisporium.
8. flexible LED surface-mounted lamp band according to claim 1 is characterized in that: all chip electronic elements are arranged on the second belt body or the fin, the first belt body and the second belt body shape in an overlapping on the heart yearn perisporium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205189497U CN202884642U (en) | 2012-10-10 | 2012-10-10 | Flexible light-emitting diode (LED) surface-mounted type light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205189497U CN202884642U (en) | 2012-10-10 | 2012-10-10 | Flexible light-emitting diode (LED) surface-mounted type light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884642U true CN202884642U (en) | 2013-04-17 |
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ID=48076067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205189497U Withdrawn - After Issue CN202884642U (en) | 2012-10-10 | 2012-10-10 | Flexible light-emitting diode (LED) surface-mounted type light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927486A (en) * | 2012-10-10 | 2013-02-13 | 中山市科顺分析测试技术有限公司 | Flexible LED (light-emitting diode) patch lamp bar |
-
2012
- 2012-10-10 CN CN2012205189497U patent/CN202884642U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927486A (en) * | 2012-10-10 | 2013-02-13 | 中山市科顺分析测试技术有限公司 | Flexible LED (light-emitting diode) patch lamp bar |
| CN102927486B (en) * | 2012-10-10 | 2015-09-16 | 中山市科顺分析测试技术有限公司 | Flexible LED SMD lamp belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |