CN204437758U - A kind of all-round smooth rainbow flexible lighting product - Google Patents
A kind of all-round smooth rainbow flexible lighting product Download PDFInfo
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- CN204437758U CN204437758U CN201520042993.9U CN201520042993U CN204437758U CN 204437758 U CN204437758 U CN 204437758U CN 201520042993 U CN201520042993 U CN 201520042993U CN 204437758 U CN204437758 U CN 204437758U
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Abstract
The utility model provides a kind of all-round smooth rainbow flexible lighting product, and comprise and be welded in by multiple adopting surface mounted LED the band light source that flexible PCB is formed, described band light source has at least two light-emitting areas; One soft light bar-shaped core, the inside of this soft light bar-shaped core is provided with through hole along himself length direction, described band light source is arranged at through hole inside, the length direction of band light source is consistent with the length direction of soft light bar-shaped core, and the outer surface of soft light bar-shaped core and through hole edge are all non-smooth-shaped; One soft light clad, this soft light clad encapsulates above-mentioned soft light bar-shaped core, and described soft light bar-shaped core is positioned at the center of soft light clad, and the cross section of described soft light clad is oval.The utility model can realize 360 degree of luminescences, and light mixing effect continuous uniform, the decorative lighting places such as space suspension or space pattern moulding can be applied to; In addition, lamp body structure is compact, and production technology is simple, is conducive to reducing costs.
Description
Technical field
The utility model relates to a kind of ornament lamp, particularly relates to a kind of all-round smooth rainbow flexible lighting product.
Background technology
Rainbow flexible lighting product, due to advantages such as it are energy-conservation, the life-span long, luminescence is soft, flexible is strong, is quite favored by people, has been widely used in the aspect such as urban landscape decoration, business signboard, architectural appearance decoration at present.The general structure of rainbow flexible lighting product is that LED is welded on flexible PCB and forms band light source, then at the peripheral cladding core wire of band light source and clad.Existing rainbow flexible lighting product is due to the restriction of LED lighting angle and blocking of flexible PCB, and lamp body can inevitably occur shade and hot spot, can not reach the illumination effect of continuous uniform; In addition, its profile is generally circular cross-section strip, from being difficult to the arrangement orientation accurately identifying its inner flexible circuit board in appearance, therefore, in use installation process, easily flexible PCB excessive sideways is bent welding position sealing-off and the fracture of the interface, LED and the circuit board that cause between circuit board.
Utility model content
For solving the problem, the utility model provides a kind of flexible lighting product of illumination effect continuous uniform.
To achieve these goals, the scheme that the utility model adopts is:
A kind of all-round smooth rainbow flexible lighting product, is characterized in that: comprise
Be welded in the band light source that flexible PCB is formed by multiple adopting surface mounted LED, described band light source has at least two light-emitting areas;
One soft light bar-shaped core, the inside of this soft light bar-shaped core is provided with through hole along himself length direction, described band light source is arranged at through hole inside, the length direction of band light source is consistent with the length direction of soft light bar-shaped core, and the outer surface of soft light bar-shaped core and through hole edge are all non-smooth-shaped;
One soft light clad, this soft light clad encapsulates above-mentioned soft light bar-shaped core, and described soft light bar-shaped core is positioned at the center of soft light clad, and the cross section of described soft light clad is oval.
Further, the minor axis parallel or almost parallel and place of described flexible PCB and oval cross section.Like this, the light that LED sends is after the refraction and scattering of thicker clad, and effectively reduce the hot spot of lamp body, light is continuous uniform more.
Further, the major axis of described oval cross section and the length of minor axis are than being 6:5, the effect that this ratio can make the utility model reach best, the continuous uniform that both can realize lamp body is luminous, can avoid again owing to just thickening the clad part of flexible PCB light-emitting area, lamp body volume increases and cause light to be crossed secretly and the problem of high cost.
Further, described band light source is the flexible PCB that front and back is all welded with LED, and this kind simple and reliable for structure, is easy to realize, and illumination effect is good.
Further, described soft light bar-shaped core and soft light clad are the milky white adhesive being mixed with diffusant, the light that LED sends can be spread, and light are softer, avoid producing dazzling dazzle.
Further, described band light source is welded with the flexible PCB of adopting surface mounted LED with light-emitting area outwardly by two pieces of one sides, and the mode that shady face is relative forms.This kind of structure is also another kind of simple and reliable, is easy to realize, the implementation that illumination effect is good.
Further, described non-smooth-shaped is zigzag or waveform.
Further, the outer surface of described soft light clad is zigzag.
Further, described soft light bar-shaped core is provided with the longitudinal opening groove running through through hole along its cross section center line, described band light source is entered in through hole by longitudinal opening slot plug.
Further, described band light source and soft light bar-shaped core are one-body molded by extrusion technology.Like this, lamp body structure is compact, and production technology is simple, is conducive to reducing costs.
Further, described soft light bar-shaped core and soft light clad are structure as a whole, and lamp body structure is compact, and production technology is simple, is conducive to reducing costs.
Further, described all-round smooth rainbow flexible lighting product is also provided with metallic cable, and described flexible PCB and metallic cable realize being electrically connected.Like this, lamp body can carry larger electric current, and the connection bit of circuit board and metallic cable is also not easy to come off and disconnects.
Further, described flexible PCB comprises the flat metal wire of many Alignments and fits in the insulating barrier of flat metal conductive line surfaces, described flat metal wire comprises positive pole, anode power cord and at least one light source line, described light source line excises disconnection needed for circuit, and LED is welded in the position of light source line disconnection or is connected across on adjacent two flat metal wires.This kind of non-aggressive flexible circuit board has excellent thermal diffusivity, resistance to bending and flexibility, is particularly useful for the meshwork lamp needing to bend distortion, and can adopt full-automatic production, is conducive to reducing costs, is conducive to LED simultaneously and does longer.
The utility model has following beneficial effect:
1. be compared with circular rainbow flexible lighting product with existing cross section, the cross section of the utility model clad is oval, the light that LED sends gives prominence to through the arc adding heavy thickness the entirety expanding to rainbow flexible lighting product after the refraction of clad and scattering, remarkable minimizing hot spot and dark space, can realize 360 degree of all-round light effects of continuous uniform.
2. the cross section of ellipse causes just thick than the clad of flexible PCB both sides to the clad of flexible PCB light-emitting area, lamp body has direction discernment on surface structure, to avoid circuit board laterally overbending in use installation process owing to taking one's bearings, cause the junction between circuit board, the welding position of LED and circuit board disconnects.
Accompanying drawing explanation
Fig. 1 is the using state figure of the utility model embodiment one;
Fig. 2 is the perspective view of the utility model embodiment one;
Fig. 3 is the cross sectional representation of the utility model embodiment one;
Fig. 4 is another schematic diagram of the cross section of the utility model embodiment one.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.Described embodiment, only for illustration of the technical solution of the utility model, does not form the restriction to the utility model rights protection scope.
Referring to figs. 1 through the embodiment one of Fig. 4, all-round smooth rainbow flexible lighting product of the present utility model comprises: the band light source 6 with two light-emitting areas, this band light source 6 is welded with the flexible PCB 2 of adopting surface mounted LED 1 with light-emitting area outwardly by two pieces of one sides, and the mode that shady face is relative forms; One soft light bar-shaped core 3, the inside of this soft light bar-shaped core 3 is provided with through hole 31 along himself length direction, and the outer surface of soft light bar-shaped core 3 and through hole edge are all zigzag; It is inner that band light source 6 is positioned at through hole 31, and the length direction of band light source 6 is consistent with the length direction of soft light bar-shaped core 3, and the minor axis 7 of flexible PCB 2 and oval cross section is almost parallel and place; One soft light clad 4, soft light clad 4 encapsulates soft light bar-shaped core 3, and soft light bar-shaped core 3 is positioned at the center of soft light clad 4 and is structure as a whole with soft light clad 4.
The cross section of soft light clad 4 is oval, and the light that can send band light source produces the light mixing effect of uniformly continous; The major axis 8 of oval cross section and the length of minor axis 7 are than being 6:5; Soft light bar-shaped core 3 is provided with the longitudinal opening groove 32 running through through hole along its cross section center line, the inside of soft light bar-shaped core 3 is provided with metallic cable 5 near the position on open slot 32 both sides, for being electrically connected with flexible PCB 2.During production, first break open slot 32 into two with one's hands, then the band light source 6 of having welded LED is filled in through hole 31 along open slot 32 inner, adjust the position of band light source, heart yearn one crack is cut again at needs weld, metallic cable is exposed, then with wire, metallic cable and flexible PCB is electrically connected.Finally, by extrusion technology, at heart yearn 3 outside seal coated one deck soft light clad 4.
The above embodiments are only for illustration of the technical solution of the utility model; do not form the restriction to the utility model protection domain, protection domain of the present utility model also comprises the various amendment and replacement that those skilled in the art make under not making creative work prerequisite to the utility model.
Claims (10)
1. an all-round smooth rainbow flexible lighting product, is characterized in that: comprise
Be welded in the band light source that flexible PCB is formed by multiple adopting surface mounted LED, described band light source has at least two light-emitting areas;
One soft light bar-shaped core, the inside of this soft light bar-shaped core is provided with through hole along himself length direction, described band light source is arranged at through hole inside, the length direction of band light source is consistent with the length direction of soft light bar-shaped core, and the outer surface of soft light bar-shaped core and through hole edge are all non-smooth-shaped;
One soft light clad, this soft light clad encapsulates above-mentioned soft light bar-shaped core, and described soft light bar-shaped core is positioned at the center of soft light clad, and the cross section of described soft light clad is oval.
2. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: the minor axis parallel of described flexible PCB and oval cross section or almost parallel and place.
3. the all-round smooth rainbow flexible lighting product of one according to claim 2, is characterized in that: the major axis of described oval cross section and the length of minor axis are than being 6:5.
4. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: described band light source is the flexible PCB that front and back is all welded with LED.
5. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: described band light source is welded with the flexible PCB of adopting surface mounted LED with light-emitting area outwardly by two pieces of one sides, and the mode that shady face is relative forms.
6. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: described non-smooth-shaped is zigzag or waveform.
7. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: described soft light bar-shaped core is provided with the longitudinal opening groove running through through hole along its cross section center line, described band light source is entered in through hole by longitudinal opening slot plug.
8. the all-round smooth rainbow flexible lighting product of one according to claim 1, is characterized in that: it is one-body molded that described band light source and soft light bar-shaped core pass through extrusion technology.
9. the all-round smooth rainbow flexible lighting product of the one according to any one of claim 1-8, is characterized in that: described all-round smooth rainbow flexible lighting product is also provided with metallic cable, and described flexible PCB and metallic cable realize being electrically connected.
10. the all-round smooth rainbow flexible lighting product of the one according to any one of claim 1-8, it is characterized in that: described flexible PCB comprises the flat metal wire of many Alignments and fits in the insulating barrier of flat metal conductive line surfaces, described flat metal wire comprises positive pole, anode power cord and at least one light source line, described light source line excises disconnection needed for circuit, and LED is welded in the position of light source line disconnection or is connected across on adjacent two flat metal wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042993.9U CN204437758U (en) | 2015-01-21 | 2015-01-21 | A kind of all-round smooth rainbow flexible lighting product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042993.9U CN204437758U (en) | 2015-01-21 | 2015-01-21 | A kind of all-round smooth rainbow flexible lighting product |
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| Publication Number | Publication Date |
|---|---|
| CN204437758U true CN204437758U (en) | 2015-07-01 |
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| CN201520042993.9U Active CN204437758U (en) | 2015-01-21 | 2015-01-21 | A kind of all-round smooth rainbow flexible lighting product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323153A (en) * | 2018-04-10 | 2019-02-12 | 深圳市乐的美光电股份有限公司 | A kind of curved flexible LED strip of any angle |
-
2015
- 2015-01-21 CN CN201520042993.9U patent/CN204437758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323153A (en) * | 2018-04-10 | 2019-02-12 | 深圳市乐的美光电股份有限公司 | A kind of curved flexible LED strip of any angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 529728 43rd Floor, 301 Xianghe Road, Gonghe Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Tongfang Lighting Co., Ltd. Address before: 529728 H, 326 Xianghe Road, Gonghe Town, Heshan City, Jiangmen, Guangdong. Patentee before: Neo-Neon LED Lighting International Ltd. |
|
| TR01 | Transfer of patent right |