CN101482237A - LED flexible neon lamp strip - Google Patents

LED flexible neon lamp strip Download PDF

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Publication number
CN101482237A
CN101482237A CNA2008100651420A CN200810065142A CN101482237A CN 101482237 A CN101482237 A CN 101482237A CN A2008100651420 A CNA2008100651420 A CN A2008100651420A CN 200810065142 A CN200810065142 A CN 200810065142A CN 101482237 A CN101482237 A CN 101482237A
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China
Prior art keywords
fpc
led
lamp
card article
light conductor
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Granted
Application number
CNA2008100651420A
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Chinese (zh)
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CN101482237B (en
Inventor
安茂领
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ILLUSION LED LIMITED
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安茂领
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Priority to CN2008100651420A priority Critical patent/CN101482237B/en
Publication of CN101482237A publication Critical patent/CN101482237A/en
Application granted granted Critical
Publication of CN101482237B publication Critical patent/CN101482237B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an LED flexible neon light strip, comprising an FPC flexible circuit board, a semi-transparent light conductor chip strip and a semi-light-conducting colloid jacket from inside to outside. A plurality of LED lamps and a current limiting resistance are arranged on the circuit board, the two ends of the light strip are respectively provided with a light strip end cover, and an LED driving power supply is arranged between each end cover and the commercial power. The light strip can be bent to any angle and can be cut for use within a certain length range, therefore, for decoration engineering, the construction is flexible and convenient, and the requirements for artistic models of point, line, face, sphere and abnormal three-dimensional shapes can be realized.

Description

The LED flexible neon lamp strip
Technical field
The present invention relates to a kind of decorative light device, particularly a kind of can simulate neon light continuously, the decorative light device of evenly luminous effect.
Background technology
Therefore neon light is widely used in the decorative lighting industry owing to it has continuously, uniform luminous effect.But it exists following defective: 1, its fluorescent tube is made of glass, broken easily, incomplete or gas leakage in transportation, installation and use; 2, it will be attached on the surface of metal word or metal board, so the decorative effect on daytime is poor; If 3 use it for the decoration on the building of low layer, then the brightness of light is too high, and is very dazzling, can cause light pollution; 4, neon light is powered with high-tension electricity, so power consumption is very big, often limits its use in the city of short of electricity.
Just owing to the above defective and the deficiency of neon light, people have invented hose lamp again or have claimed flexible neon.The patent No. is ZL200410032066.5, and Granted publication number is CN1295459C, and the patent that name is called " a kind of tube lamp improvement " is exactly an example wherein.This patent has realized continuous, the uniform luminous effect of simulate neon light, and can realize producing in large quantity continuously, possesses certain creativeness.But this structure is too complicated, and processing technology is too loaded down with trivial details, so the manufacturing cost height, and production efficiency is low, is its fatal weakness.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure and processing technology very simple, low production cost, simultaneously can simulate neon light continuously, the LED flexible neon lamp strip of uniform luminous effect.
In order to realize above purpose, can adopt following technical scheme: the LED flexible neon lamp strip of this programme comprises:
One FPC FPC, this FPC FPC comprises one deck insulation film and the Copper Foil that presses together with it, is printed with the circuit that connects LED lamp and current-limiting resistance on this Copper Foil, this circuit constitutes current loop;
A plurality of LED lamps, two pins of these LED lamps are parallel with the FPC FPC, and are connected on the circuit of above-mentioned FPC FPC in the mode of series connection;
A plurality of current-limiting resistances, each current-limiting resistance and FPC FPC are connected on the circuit of FPC FPC abreast, and are in series with at least one current-limiting resistance between per 3 LED lamps;
One translucent light conductor card article, this light conductor card article and FPC FPC are isometric, the top of its cross section is that a top is for semicircle, this semicircular following and annular that rectangle is tangent, the bottom of the cross section of this light conductor card article links together with top, the leg of symmetrical a pair of angle steel shape, is provided with a slit that holds the FPC FPC between the opposite face of these two angle steel shape legs; This light conductor card article is sleeved on the outside that comprises LED lamp and FPC FPC, and wherein the LED lamp is arranged in the cavity on top of the cross section of light conductor card article, in the slit of FPC FPC between the opposite face of above-mentioned two angle steel shape legs; Leaving suitable guide lighting channel around the LED lamp and between the cavity on the top of the cross section of top and light conductor card article;
Half leaded light colloid overcoat, this half leaded light colloid overcoat and light conductor card article are isometric, its shape is similar to aforesaid light conductor card article, it is sleeved on the outside of light conductor card article, wherein the leg bottom surface of light conductor card article is attached on the bottom surface of half leaded light colloid overcoat inner chamber, leaves suitable guide lighting channel around both and between the top;
Two lamp bar end caps are contained in the head end and the end of lamp bar respectively;
One waterproof electrical appliance connector, it is contained between the end cap of following LED driving power and lamp bar;
One LED driving power, this LED driving power is contained between mains supply and the flexible neon lamp strip.
Further, be attached with a translucent expansion photo etching layer respectively at the top of each LED lamp.
Further, comprise in the said LED driving power that the alternating current with civil power becomes the direct current circuit of constant voltage, constant current.
Further, also comprise a led controller in the said LED driving power, this controller comprises that one can control control circuits such as the glow color of LED lamp and brightness and alternately variation of color, flicker.
After the present invention connects civil power, through the LED driving power alternating current is become the dc source of constant voltage, constant current, the circuit on waterproof electrical appliance connector and lamp bar end cap and FPC FPC is connected again, makes the LED lamp luminous.The light process that this LED lamp sends: the guide lighting channel between the guide lighting channel between translucent expansion photo etching layer, LED lamp and the translucent light conductor card article at LED lamp top, the wall of translucent light conductor card article, translucent light conductor card article and the half leaded light colloid overcoat, the wall of half leaded light colloid overcoat, totally 5 refractions and scattering, make the part between per two LED lamps constitute a light beam stack district, make it luminous intensity and superpose mutually, thus strengthened the illumination of LED flexible neon lamp strip continuously and effect of uniform.In addition, this LED flexible neon lamp strip can cut in certain length range, and the cutting back is connected the circuit on the FPC FPC by the waterproof electrical appliance connector with the LED driving power.So the length of this lamp bar can be grown, can lack, can determine flexibly according to the needs of construction.
Therefore, the invention has the beneficial effects as follows:
1, structure of the present invention is compared with prior art very simple, and processing technology is also simpler, its main parts size comprises that the F PC FPC, light conductor card, leaded light colloid overcoat and the lamp bar end cap that assemble L ED lamp and current-limiting resistance can be prefabricated in batches, then they are assembled up and get final product, so the production efficiency height, product cost reduces widely;
2, decorative effect of the present invention fully can simulate neon light continuously, uniform luminous effect, and it is panchromatic to be arranged to various monochromes or RGB, even realizes the demonstration that colors such as gradual change, saltus step, variable color synchronously change and realize literal and pattern by led controller; It compared with prior art because it passes through 5 times above-mentioned leaded lights, makes its luminous effect more true to nature in neon light.
3, LED flexible neon lamp strip of the present invention can bend to arbitrarily angled, in certain length range, can cut use, therefore for decorative engineering, construction flexibly, conveniently can realize the design requirement of point, line, surface, ball, irregular stereo shape;
4, low-voltage power supply, energy-conserving and environment-protective, long service life, maintenance cost is low.
The present invention is more clear to be understood with being convenient in order to make, and below by drawings and Examples it is described further.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention.
Fig. 2 is the B portion enlarged drawing of Fig. 1.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the connection termination among Fig. 1 and the assembly relation schematic diagram of FPC FPC.
Fig. 5 is the enlarged diagram after the structure of the connection termination among Fig. 4 is partly cutd open.
Fig. 6 is the proper schematic diagram of looking of Fig. 4.
Fig. 7 and Fig. 8 are that a plurality of LED lamps among the present invention are continuous, the schematic diagram of uniform luminous effect.
Fig. 9 installs the mode schematic diagram of lamp bar of the present invention.
Figure 10 is to use the schematic diagram of the circular lamp that the present invention makes.
Figure 11 is to use the schematic diagram of " N " font lamp that the present invention makes.
Among the figure: half leaded light colloid overcoat 1, connect termination 2, expand photo etching layer 3, LED lamp 4, F PC FPC 5, guide lighting channel 6, translucent light conductor card article 7, the solder joint 8 of LED lamp base, current-limiting resistance 9, lamp bar end cap 10, waterproof electrical appliance connector 11, electric wire 12, LED driving power 13, lamp clamp bar slot 14, guide lighting channel 15.
The specific embodiment
Embodiment 1, referring to Fig. 1-Fig. 3, in 7-11.The LED flexible neon lamp strip of present embodiment comprises:
One FPC FPC 5, this FPC FPC 5 comprises one deck insulation film and the Copper Foil that presses together with it, is printed with the circuit that connects LED lamp and current-limiting resistance on this Copper Foil, this circuit constitutes an electric loop;
A plurality of LED lamps 4, two pins of these LED lamps 4 are parallel with FPC FPC 5, and are connected on the circuit of above-mentioned FPC FPC 5 in the mode of series connection;
A plurality of current-limiting resistances 9, each current-limiting resistance 9 is welded on the circuit of FPC FPC 5 abreast with FPC FPC 5, and is in series with at least one current-limiting resistance 9 between per 3 LED lamps 4;
One translucent light conductor card article 7, this light conductor card article 7 is isometric with FPC FPC 5, the top of its cross section is that a top is semicircle 71, the annular that following and rectangle 72 of this semicircle 71 is tangent, the bottom of the cross section of this light conductor card article 7 links together with top, the leg 73 of symmetrical a pair of angle steel shape, is provided with a slit 74 that holds the FPC FPC between the opposite face of these two angle steel shape legs 73; This light conductor card article 7 is sleeved on the outside that comprises LED lamp and FPC FPC, and wherein LED lamp 4 is arranged in the cavity on top of the cross section of light conductor card article, in the slit 74 of FPC FPC 5 between the opposite face of above-mentioned two angle steel shape legs 73; Leaving suitable guide lighting channel 6 around the LED lamp 4 and between the cavity on the top of the cross section of top and light conductor card article;
Half leaded light colloid overcoat 1, this half leaded light colloid overcoat 1 is isometric with light conductor card article 7, its shape is similar to aforesaid light conductor card article 7, it is sleeved on the outside of light conductor card article 7, wherein leg 73 bottom surfaces of light conductor card article 7 are attached on the bottom surface of half leaded light colloid overcoat, 1 inner chamber, leave suitable guide lighting channel 15 around both and between the top;
Two lamp bar end caps 10 are contained in the head end and the end of lamp bar respectively;
One waterproof electrical appliance connector 11, it is contained between the end cap 10 of following LED driving power 13 and lamp bar;
One LED driving power 13, this LED driving power 13 is contained between mains supply and the flexible neon lamp strip.
In order to improve the even light effect of LED lamp, can also be attached with a translucent expansion photo etching layer 3 respectively at the top of each LED lamp 4.
Comprise in the above-mentioned LED driving power 13 that an alternating current with civil power becomes the galvanic circuit of constant voltage, constant current, this circuit belongs to the category of prior art, here seldom narration.
Can also comprise a led controller (not shown) in the aforesaid LED driving power 13, this controller comprises that one can control that the glow color of LED lamp 4 and brightness and color alternately change, the circuit of flicker, this circuit belongs to the category of prior art, here also seldom narration.
Fig. 7 and Fig. 8 show among the present invention a plurality of LED lamps continuously, the schematic diagram of uniform luminous effect.As can be seen from the figure, the light process that the LED lamp sends: the translucent expansion photo etching layer 3 at LED lamp top, guide lighting channel 6 between LED lamp and the translucent light conductor card article, the wall of translucent light conductor card article 7, guide lighting channel 15 between translucent light conductor card article and the half leaded light colloid overcoat, the wall of half leaded light colloid overcoat 1, totally 5 refractions and scattering, make the part between per two LED lamps constitute a light beam stack district, make it luminous intensity and superpose mutually, thus strengthened the illumination of LED flexible neon lamp strip continuously and effect of uniform.Wherein, the width of guide lighting channel 6 is about the poor of the cavity width L3 of light conductor card article 7 and LED lamp external diameter L4; The width of guide lighting channel 15 is about width L2 poor of the cavity width L1 of half leaded light colloid overcoat 1 and translucent light conductor card article.
Embodiment 2, referring to Fig. 4-6.Present embodiment is on the basis of the foregoing description, be provided with a lamp clamp bar slot 14 in the bottom of half leaded light colloid overcoat 1, also have one to connect termination 2 simultaneously, its shape is similar to the shape of half leaded light colloid overcoat 1, core is provided with a clamp 21 that matches with above-mentioned lamp clamp bar slot 14, also be provided with a vertical draw-in groove 22 that matches with the height and the thickness of FPC FPC 5 in addition, one side of draw-in groove 22 is provided with electrode line 16a and negative line 16b, circuit on this electrode line and negative line and the FPC FPC 5 just, negative pole contacts connection respectively, and this connection termination 2 is contained between the termination of two LED flexible neon lamp strips.
In addition, when this LED flexible neon lamp strip is installed, can also be furnished with a lamp bar deck 15, the cross section of this lamp bar deck 15 is " U " shape, and shape of the latter half of the shape of lateral section and half leaded light colloid overcoat 1 cooperatively interacts in it.As shown in Figure 10 and Figure 11, the lamp bar is bent to circle or " N " font, be fixed on the installing plate with a plurality of decks 15 then and get final product.

Claims (6)

1, a kind of LED flexible neon lamp strip is characterized in that comprising:
One FPC FPC, this FPC FPC comprises one deck insulation film and the Copper Foil that presses together with it, is printed with the circuit that connects LED lamp and current-limiting resistance on this Copper Foil, this circuit can constitute current loop;
A plurality of LED lamps, two pins of these LED lamps are parallel with the FPC FPC, and are connected on the circuit of above-mentioned FPC FPC in the mode of series connection;
A plurality of current-limiting resistances, each current-limiting resistance and FPC FPC are connected on the circuit of FPC FPC abreast, and are in series with at least one current-limiting resistance between per 3 LED lamps;
One translucent light conductor card article, this light conductor card article and FPC FPC are isometric, the top of its cross section is that a top is for semicircle, this semicircular following and annular that rectangle is tangent, the bottom of the cross section of this light conductor card article links together with top, the leg of symmetrical a pair of angle steel shape, is provided with a slit that holds the FPC FPC between the opposite face of these two angle steel shape legs; This light conductor card article is sleeved on the outside that comprises LED lamp and FPC FPC, and wherein the LED lamp is arranged in the cavity on top of the cross section of light conductor card article, in the slit of FPC FPC between the opposite face of above-mentioned two angle steel shape legs; Leaving suitable guide lighting channel around the LED lamp and between the cavity on the top of the cross section of top and light conductor card article;
Half leaded light colloid overcoat, this half leaded light colloid overcoat and light conductor card article are isometric, its shape is similar to aforesaid light conductor card article, it is sleeved on the outside of light conductor card article, wherein the leg bottom surface of light conductor card article is attached on the bottom surface of half leaded light colloid overcoat inner chamber, leaves suitable guide lighting channel around both and between the top;
Two lamp bar end caps are contained in the head end and the end of lamp bar respectively;
One waterproof electrical appliance connector, it is contained between the end cap of following LED driving power and lamp bar;
One LED driving power, this LED driving power is contained between mains supply and the flexible neon lamp strip.
2, LED flexible neon lamp strip according to claim 1 is characterized in that being attached with respectively at the top of each LED lamp a translucent expansion photo etching layer.
3, LED flexible neon lamp strip according to claim 1 and 2 is characterized in that comprising in the said LED driving power that an alternating current with civil power becomes the galvanic circuit of constant voltage, constant current.
4, LED flexible neon lamp strip according to claim 3, it is characterized in that also comprising a led controller in the said LED driving power that this controller comprises that one can control control circuits such as the glow color of LED lamp and brightness and alternately variation of color, flicker.
5, LED flexible neon lamp strip according to claim 4, it is characterized in that: be provided with a lamp clamp bar slot in the bottom of half leaded light colloid overcoat, also have one to connect the termination simultaneously, its shape is similar to the shape of half leaded light colloid overcoat, core is provided with a clamp that matches with above-mentioned lamp clamp bar slot, also be provided with a vertical draw-in groove that matches with the height and the thickness of FPC FPC in addition, one side of draw-in groove is provided with electrode line and negative line, circuit on this electrode line and negative line and the FPC FPC just, negative pole contacts connection respectively, and this connection termination is contained between the termination of two LED flexible neon lamp strips.
6, LED flexible neon lamp strip according to claim 5 is characterized in that a lamp bar deck in addition, and the cross section of this lamp bar deck is " U " shape, and shape of the latter half of the shape of lateral section and half leaded light colloid overcoat cooperatively interacts in it.
CN2008100651420A 2008-01-07 2008-01-07 LED flexible neon lamp strip Expired - Fee Related CN101482237B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN101482237B CN101482237B (en) 2010-09-29

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062360A (en) * 2010-11-25 2011-05-18 台龙电子(昆山)有限公司 LED light bar and light guide plate connecting structure
CN102287710A (en) * 2011-08-04 2011-12-21 中国煤炭进出口公司 Coal mine roadway lighting lamp
CN104421712A (en) * 2013-08-30 2015-03-18 Itc有限公司 Diffused flexible LED linear light assembly
CN104534339A (en) * 2014-12-08 2015-04-22 昆山博文照明科技有限公司 LED wicker-shaped light
US20160176336A1 (en) * 2013-08-30 2016-06-23 Itc Incorporated Diffused flexible led linear light assembly
CN105823028A (en) * 2016-05-26 2016-08-03 中山市百事顺业塑料电器有限公司 Light guide decorative lamp strip
CN106151938A (en) * 2015-04-22 2016-11-23 赛尔富电子有限公司 A kind of LED soft ribbons lamp and LED illumination System
WO2017054253A1 (en) * 2015-09-28 2017-04-06 李忠训 Alternating current led soft lamp strip based on fpcs
CN108443745A (en) * 2018-04-02 2018-08-24 四川蓝景光电技术有限责任公司 Plug-in silica gel extrusion molding LED light bar and its implementation
EP3406963A4 (en) * 2017-03-20 2018-11-28 Blueview Elec-Optic Tech Co., Ltd Led light strip and lighting system
CN109611802A (en) * 2019-02-28 2019-04-12 福建明业新能源科技有限公司 A kind of Fast Installation structure of trees light bar landscape
CN110050211A (en) * 2016-10-14 2019-07-23 亮锐控股有限公司 Vehicle lamp assembly including flexible luminous zone
US10845013B2 (en) 2018-10-03 2020-11-24 Vista Manufacturing Inc Flexible light assembly
US11262058B2 (en) 2010-12-22 2022-03-01 Signify Holding B.V. Lighting device and method for manufacturing a lighting device
CN114234069A (en) * 2021-12-30 2022-03-25 无锡百富照明电器有限公司 Manufacturing method of LED flexible lamp strip with high water resistance and long service life

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US9909719B2 (en) 2013-08-30 2018-03-06 Itc Incorporated LED linear light assemblies with transparent bottoms

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CN1505743A (en) * 2001-03-21 2004-06-16 超级影像国际公司 Flexible circuit board with led lighting
US6834979B1 (en) * 2001-10-18 2004-12-28 Ilight Technologies, Inc. Illumination device for simulating neon lighting with reflector
CN2802259Y (en) * 2005-07-01 2006-08-02 樊邦弘 Flexible neon lamp band

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062360A (en) * 2010-11-25 2011-05-18 台龙电子(昆山)有限公司 LED light bar and light guide plate connecting structure
US11262058B2 (en) 2010-12-22 2022-03-01 Signify Holding B.V. Lighting device and method for manufacturing a lighting device
CN102287710A (en) * 2011-08-04 2011-12-21 中国煤炭进出口公司 Coal mine roadway lighting lamp
US10458604B2 (en) 2013-08-30 2019-10-29 Itc Incorporated Diffused flexible LED linear light assembly
CN104421712A (en) * 2013-08-30 2015-03-18 Itc有限公司 Diffused flexible LED linear light assembly
US20160176336A1 (en) * 2013-08-30 2016-06-23 Itc Incorporated Diffused flexible led linear light assembly
US10532693B2 (en) 2013-08-30 2020-01-14 Itc Incorporated Diffused flexible LED linear light assembly
US20190353311A1 (en) * 2013-08-30 2019-11-21 Itc Incorporated Diffused flexible led linear light assembly
CN104534339A (en) * 2014-12-08 2015-04-22 昆山博文照明科技有限公司 LED wicker-shaped light
CN106151938A (en) * 2015-04-22 2016-11-23 赛尔富电子有限公司 A kind of LED soft ribbons lamp and LED illumination System
WO2017054253A1 (en) * 2015-09-28 2017-04-06 李忠训 Alternating current led soft lamp strip based on fpcs
CN105823028A (en) * 2016-05-26 2016-08-03 中山市百事顺业塑料电器有限公司 Light guide decorative lamp strip
CN110050211A (en) * 2016-10-14 2019-07-23 亮锐控股有限公司 Vehicle lamp assembly including flexible luminous zone
US11519581B2 (en) 2016-10-14 2022-12-06 Lumileds Llc Vehicle light assembly comprising flexible lighting strip
EP3406963A4 (en) * 2017-03-20 2018-11-28 Blueview Elec-Optic Tech Co., Ltd Led light strip and lighting system
CN108443745A (en) * 2018-04-02 2018-08-24 四川蓝景光电技术有限责任公司 Plug-in silica gel extrusion molding LED light bar and its implementation
US10845013B2 (en) 2018-10-03 2020-11-24 Vista Manufacturing Inc Flexible light assembly
CN109611802A (en) * 2019-02-28 2019-04-12 福建明业新能源科技有限公司 A kind of Fast Installation structure of trees light bar landscape
CN114234069A (en) * 2021-12-30 2022-03-25 无锡百富照明电器有限公司 Manufacturing method of LED flexible lamp strip with high water resistance and long service life

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