Summary of the invention
The present invention is in order to solve problems of the prior art, and particularly a kind of color mixing hose lamp can show multicolour simultaneously, and the color representation degree improves greatly.
Technical scheme of the present invention is as follows:
A kind of color mixing hose lamp, it is made of following each several part assembly:
One heart yearn is by the strip shape body of a prefabricated length of soft plastics extrusion molding, in cross section one side of described strip shape body, between the upper and lower every at least 3 pairs of parallel copper stranded conductors that connect, described copper stranded conductor longitudinal extension and described strip shape body equal length are set; At the opposite side of described strip shape body cross section, be provided with the parallel transverse holes of some and described copper stranded conductor, each transverse holes is evenly distributed on the entire longitudinal length of strip shape body to pre-set spacing;
Some colors are red, blue and at least one LED lamp that is selected from the 3rd colour cell, the LED lamp of each color is respectively according to described default spacing series connection, form at least three LED lamp strings, the head end of each LED lamp string and terminal lead-in wire are electrically connected parallel connection between each LED lamp string with corresponding a pair of copper stranded conductor respectively; Wherein, the LED lamp of described the 3rd colour cell can be yellow, green, white and amber; Wherein some LED lamps, color is red and blue, and yellow or green, for example, the LED lamp string of 4 redness, 4 blue led lamp strings are arranged, 4 green LED lamp strings, the LED lamp string of these 3 kinds of colors links to each other with a pair of corresponding copper stranded conductor respectively, directly all is connected on this on the copper stranded conductor, more for example, 4 lamp strings in all right every kind of color are connected in parallel on respectively on the copper stranded conductor of a pair of correspondence;
One drive unit comprises driving chipset and single-chip microcomputer, and wherein, described driving chipset has at least three road signal input parts and at least three road signal output parts, and each output links to each other with each end to copper stranded conductor respectively, and it is luminous to be used to drive each LED lamp string; Described single-chip microcomputer is connected with each input in the described driving chipset respectively, controls described driving chipset and lights each LED lamp string respectively;
One is used to spread the astigmatism body of LED light, is the opaque body of predetermined altitude and preset width, wherein contains plasticizer; Described astigmatism body is arranged on each LED lamp top, the equal in length of its length and described heart yearn, and its inner surface is a rough surface, and is coated with the optical filter layer that is complementary with the LED lamp;
One clad, by containing clad of ageing-resistant flexiplast extrusion molding, itself and described heart yearn equal length, be used to coat described heart yearn, astigmatism body and some LED lamps, the part that described clad is positioned at LED light irradiation direction is a semicircle curved surface, hemispherical curved surface, pyramid curved surface, conical curved surface or its combination;
In the parallel a plurality of transverse holes that are fixedly installed in the described heart yearn of each LED lamp string and lead-in wire thereof, and be provided with filler;
At least one joint is arranged on a common ends and the power line junction of described heart yearn and described clad, is used to coat described copper stranded conductor and described power line, connects external power source.
One embodiment of the invention is that described driving chipset is 3 parallel constant-current driven chips that connect, and each described constant-current driven chip is exported one road signal respectively to corresponding LED lamp string;
Or, described driving chipset is 3 groups of parallel driving chip units that connect, wherein every group of described driving chip unit all has the constant-current driven chip of several cascades, the output of each constant-current driven chip all connects a string LED lamp string in this group, can guarantee to drive chipset like this when the lamp string is longer, driving force can not be affected yet.
Another embodiment of the present invention is that described driving chipset is a constant-current driven chip, and it is provided with LED mixing unit, is used for arriving each LED lamp string by each road signal of the corresponding output of each output respectively.In the embodiment of the invention, described single-chip microcomputer also can comprise man-machine interface and control panel, is used to allow the user pass through described control panel and operates described single-chip microcomputer, and inform this user by described man-machine interface.
Among the embodiment, described driving chipset is provided with at least one outer meeting resistance, sets the output current value of each LED lamp string by voltage divider principle, and concrete resistance value scope is relevant with the quantity and the total voltage of LED lamp in the LED lamp string.
Among the embodiment, described heart yearn longitudinally in two sides or two sides and bottom surface be coated with dark dope layer.
Among the embodiment, described astigmatism body and the extrusion molding of described heart yearn equal length one, and described astigmatism body is milky PVC.
Among the embodiment, described plasticizer comprise at least phthalic acid ester, fatty group dibasic acid, phosphate, epoxide, Reoplex, benzene polyacid ester, alkyl sulfonic ester, polyol ester one of them.
Among the embodiment, described optical filter layer is individual layer plated film or multicoating.
Adopt such scheme, the present invention can realize in a hose lamp that each LED lamp lights respectively, enriched the color representation power of hose lamp, provide cost savings.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
With reference to Fig. 1 and Fig. 2, a kind of color mixing hose lamp, it contains following part:
One heart yearn 6, strip shape body by a prefabricated length of soft plastics extrusion molding, in cross section one side of described strip shape body, every at least 3 pairs of parallel copper stranded conductors that connect are set, copper stranded conductor 4a and copper stranded conductor 4b represent the head end and the end of every pair of copper stranded conductor respectively among Fig. 1 between the upper and lower.
Described copper stranded conductor longitudinal extension and described strip shape body equal length; Opposite side at described strip shape body cross section, be provided with the parallel transverse holes of some and described copper stranded conductor, as shown in Figure 1, comprise transverse holes 8a, transverse holes 8b, transverse holes 8c, transverse holes 8d, each transverse holes is evenly distributed on the entire longitudinal length of strip shape body to pre-set spacing.
Some colors are red, blue and green LED lamp, the LED lamp of each color is respectively according to described default spacing series connection, form at least three LED lamp strings, wherein, the LED lamp string that only drawn among Fig. 1, owing to block, other 2 LED lamp strings do not draw, these three LED lamp strings are the red LED lamp string 15 shown in Fig. 2, blue led lamp string 16 and green LED lamp string 17.
The head end of each LED lamp string lead-in wire 3 and end leads (not drawing among the figure) are electrically connected with corresponding a pair of copper stranded conductor respectively, and, parallel connection between each LED lamp string.It is to be noted herein, LED lamp in each LED lamp string is not only to be red, blue and green, can also be other any colors, for example: red, blue and yellow, perhaps red, green and amber or the like, herein should be as limitation of the present invention.
With reference to Fig. 2, a drive unit 13 comprises driving chipset 18 and single-chip microcomputer 20.
Wherein, described driving chipset 18 has at least three road signal input parts and at least three road signal output parts.
The quantity setting of the corresponding LED lamp of the quantity of signal input part and signal output part string, the corresponding LED lamp string of a pair of signal input part and signal output part.
Each signal output part links to each other with each end to copper stranded conductor respectively, and it is luminous to be used to drive each LED lamp string; In addition, each another section to copper stranded conductor links to each other with power supply.Described single-chip microcomputer 20, be connected with each input in the described driving chipset 18 respectively, control described driving chipset 18 and light each LED lamp string respectively, promptly among the figure, red LED lamp string 15, blue led lamp string 16 and green LED lamp string 17, concrete lighting mode can be as required, in described single-chip microcomputer 20, set in advance, for example, its lighting mode can be lighted successively for contact lamp string 15, green LED polyphone lamp string 17 and blue led polyphone lamp string 16 of red LED, and the lamp of every kind of color only lighted for 5 seconds.Concrete lighting mode can change according to actual conditions, to reach client's various demands.
One is used to spread the astigmatism body 9 of LED light, and astigmatism body 9 is the opaque body of predetermined altitude and preset width, wherein contains plasticizer; Plasticizer is not given unnecessary details at this, generally can be selected from phthalic acid ester, fatty group dibasic acid, phosphate, epoxide, Reoplex, benzene polyacid ester, alkyl sulfonic ester, polyol ester or its combination.For example, contain phthalate plasticizers in the astigmatism body.
Described astigmatism body 9 is arranged on each LED lamp string top, the equal in length of its length and described heart yearn 6, and its inner surface is a rough surface, and is coated with the single layer optical filter course that is complementary with the LED lamp; Wherein, described astigmatism body 9 and described heart yearn 6 equal length one extrusion moldings.Need to prove that herein in order to strengthen the color and luster expressive force of hose lamp, described astigmatism body 9 can also be provided with the described optical filter layer of multilayer,, reach better color representation power through multiple times of filtration.
One clad 7, by containing clad 7 of ageing-resistant flexiplast extrusion molding, itself and described heart yearn 6 equal lengths, be used to coat described heart yearn 6, astigmatism body 9 and some LED lamps, the part that described clad 7 is positioned at LED light irradiation direction is a semicircle curved surface 10 or semicircle curved surface, hemispherical curved surface, pyramid curved surface, conical curved surface, also can be the combined shaped of above-mentioned various curved surfaces.
In the parallel a plurality of transverse holes that are fixedly installed in the described heart yearn of each LED lamp string and lead-in wire thereof, and be provided with filler; For example, filler is foamed plastics or flexiplast, to play fixing effect.
One joint 11 is arranged on a common ends and power line 12 junctions of described heart yearn and described clad, is used to coat described copper stranded conductor and described power line, connects external power source 14.
An example is, on the described heart yearn 6 longitudinally in two sides and the bottom surface be coated with dark dope layer, in order to the light that blocks the LED lamp along two sides and the bottom surface disperse.
Adopt such scheme, the color representation power of hose lamp is strengthened greatly, and on the basis of realizing enhancing color representation power, also saved great amount of cost, owing to used the constant-current driven chip 18 that to support mixing, the circuit board wiring of whole chip is simple, and the cost of chip also reduces greatly, and the volume of control device 13 has also reduced greatly.
Embodiment 2
With reference to Fig. 1 and Fig. 3, present embodiment is on the basis of embodiment 1, and single-chip microcomputer 20 also comprises man-machine interface 21 and control panel, is used to allow the user pass through described control panel and operates described single-chip microcomputer, and inform this user by described man-machine interface 21, to be adapted to more crowds' needs.All the other are identical with embodiment 1 principle, do not repeat them here.
Adopt the scheme of present embodiment, the editability of this color mixing hose lamp improves greatly, is suitable for high-end user and controls voluntarily, changes the lighting mode of LED lamp at any time according to different demands.
Embodiment 3
With reference to Fig. 1 and Fig. 4, in the present embodiment, driving chipset 25 in the described drive unit 13 drives chip 22 by first respectively, second drives chip 23 and the 3rd drives chip 24 compositions, each drives chip and drives a LED Series lamp string respectively, and described driving chip is constant-current driven chip, for example, and the ZQ9712 chip of celebrating during described driving chip adopts.All the other are identical with embodiment 1 principle, are not giving unnecessary details at this.
Adopt the scheme of present embodiment, the color representation power of hose lamp is strengthened greatly, and on the basis of realizing enhancing color representation power, also saved great amount of cost.
Should be appreciated that for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.