CN204102934U - A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps - Google Patents
A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps Download PDFInfo
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- CN204102934U CN204102934U CN201420458324.5U CN201420458324U CN204102934U CN 204102934 U CN204102934 U CN 204102934U CN 201420458324 U CN201420458324 U CN 201420458324U CN 204102934 U CN204102934 U CN 204102934U
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Abstract
The open a kind of two cup adjustable color temperature of the utility model, aobvious finger and seven color adjustable LED lamps, comprise insulating body, four groups of separate conducting terminals and four LED wafer, wherein, this insulating body withe isolates two reflectors, wafer between two reflectors is provided with two kinds of modes: first kind of way establishes red, blue two kinds of LED wafer wherein in a reflector and a kind of fluorescent material glue-line of injecting glue, and another reflector establishes indigo plant, green two kinds of LED wafer injecting glue substratum transparent; The second way establishes red, blue two kinds of LED wafer respectively at two reflectors, but two reflectors inject the fluorescent material glue-line of different ratio, different by the LED wafer in two reflectors, fluorescent material glue-line proportioning is different, each LED wafer takies one group of conducting terminal, make its supply power voltage and electric current can free adjustment, adjusting varied different-colour, differently aobviously to refer to, seven color adjustable mixed lights.
Description
Technical field
The utility model relates to LED art, refers in particular to a kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps.
Background technology
Light-emitting diode (LED or LEDS) is the solid state device of luminous energy by electric energy conversion, and long service life, color rendering index are high, energy-conserving and environment-protective, brightness are high, be widely used, and every country all vigorously advocates development LED industry.Scientific and technological progress has in recent years made LED packaged lamp cup have more small size, complex structure, photochromic diversified popular trend, existing LED encapsulates Lamp cup and generally adopts the structure encapsulating single LEDs wafer in a Lamp cup, and that is done by Lamp cup is darker, and in Lamp cup, fill glue with fixed L ED wafer, the problem existing for LED lamp of this structure is that Lamp cup volume is large, affect its serviceability, the diffusivity of light is also poor, what is more important Lamp cup can only do single white light, photochromic single, can not meet the user demand of some special occasions.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, it has two reflectors, LED wafer in two reflectors is different, and fluorescent material glue-line proportioning is different, and the supply power voltage of each LED wafer and electric current can free adjustment, to adjust varied different-colour, the different aobvious mixed light referred to, light mixing effect is good.
For achieving the above object, the utility model adopts following technical scheme:
A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, comprise
One insulating body, the end face of this insulating body is recessed a cup, and the center of this cup is provided with a nontransparent withe, and with formation first reflector and the second reflector of being divided into two by cup, this first, second reflector is all square and size dimension is identical;
Four groups of conducting terminals are first group of conducting terminal, second group of conducting terminal, the 3rd group of conducting terminal, the 4th group of conducting terminal respectively; Each group of conducting terminal is arranged in order and one-body molded with this insulating body, wherein first, second group conducting terminal has the bottom surface of exposing the first reflector in die bond portion, three, the 4th group of conducting terminal has the bottom surface of exposing the second reflector in die bond portion, the die bond portion of this first, the 4th group of conducting terminal away from withe, this second, third group conducting terminal die bond portion near withe;
Four LED wafer are red-light LED wafer, the first blue LED wafers, the second blue LED wafers and green light LED wafer respectively; This red-light LED wafer is fixed on the die bond portion of first group of conducting terminal, this first blue LED wafers is fixed on the die bond portion of second group of conducting terminal, this second blue LED wafers is fixed on the die bond portion of the 3rd group of conducting terminal, this green light LED wafer is fixed on the die bond portion of the 4th group of conducting terminal, and red-light LED wafer is away from green light LED wafer;
One fluorescent material glue-line and a substratum transparent, this fluorescent material glue-line injecting glue is in the first reflector, and this substratum transparent injecting glue is in the second reflector.
As a kind of preferred version, the degree of depth of described first reflector is H1, and the degree of depth of described second reflector is H2, and the height of described withe is H3, wherein, and H1=H2, H3< H1.
As a kind of preferred version, along being equipped with concave station in the rim of a cup of described first reflector and the second reflector, the top surface being parallel of described fluorescent material glue-line and substratum transparent is in the face, base of this concave station.
As a kind of preferred version, described first to fourth group of conducting terminal all has a positive terminal and a negative terminal, and each positive and negative electrode terminal is distributed in the relative both sides of insulating body;
Each positive and negative electrode terminal all has die bond portion and leg portion; The length in the die bond portion of the positive terminal of this first, the 3rd group of conducting terminal is greater than the length L1> L1 ' in the die bond portion of its negative terminal, L3> L3 '; The length in the die bond portion of the negative terminal of this second, the 4th group of conducting terminal is greater than the length L2 ' >L2 in the die bond portion of its positive terminal, L4 ' > L4, and each LED wafer is fixed in the larger die bond portion of each length.
As a kind of preferred version, described red-light LED wafer is fixed in the die bond portion of the positive terminal of first group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of red-light LED wafer and first group of conducting terminal; This first blue LED wafers is fixed in the die bond portion of the negative terminal of second group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of the first blue LED wafers and second group of conducting terminal; The mixed light of this red-light LED wafer and the first blue LED wafers concentrates on the center of the first reflector;
This second blue LED wafers is fixed in the die bond portion of the positive terminal of the 3rd group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of the second blue LED wafers and the 3rd group of conducting terminal; This green light LED wafer is fixed in the die bond portion of the negative terminal of the 4th group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of green light LED wafer and the 4th group of conducting terminal; The mixed light of this second blue LED wafers and green light LED wafer concentrates on the center of the second reflector.
As a kind of preferred version, the profile of described insulating body is in square, and first, second reflector described is all rectangle structures, its Aspect Ratio is W1:W2=1.6:1.
As a kind of preferred version, described insulating body and withe are integral type structure.
A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, comprise
One insulating body, the end face of this insulating body is recessed a cup, and the center of this cup is provided with a nontransparent withe, and with formation first reflector and the second reflector of being divided into two by cup, this first, second reflector is all square and size dimension is identical;
Four groups of conducting terminals are first group of conducting terminal, second group of conducting terminal, the 3rd group of conducting terminal, the 4th group of conducting terminal respectively; Each group of conducting terminal is arranged in order and one-body molded with this insulating body, wherein first, second group conducting terminal has the bottom surface of exposing the first reflector in die bond portion, three, the 4th group of conducting terminal has the bottom surface of exposing the second reflector in die bond portion, the die bond portion of this first, the 4th group of conducting terminal away from withe, this second, third group conducting terminal die bond portion near withe;
Four LED wafer are the first red-light LED wafer, the first blue LED wafers, the second red-light LED wafer, the second blue LED wafers respectively; This red-light LED wafer is fixed on the die bond portion of first group of conducting terminal, this first blue LED wafers is fixed on the die bond portion of second group of conducting terminal, this the second red-light LED wafer is fixed on the die bond portion of the 3rd group of conducting terminal, and this second blue LED wafers is fixed on the die bond portion of the 4th group of conducting terminal;
Have the first fluorescent material glue-line and the second fluorescent material glue-line of different ratio, this first fluorescent material glue-line injecting glue is in the first reflector, and this second fluorescent material glue-line injecting glue is in the second reflector.
As a kind of preferred version, the degree of depth of described first reflector is H1, and the degree of depth of described second reflector is H2, and the height of described withe is H3, wherein, and H1=H2, H3< H1.
As a kind of preferred version, along being equipped with concave station in the rim of a cup of described first reflector and the second reflector, the top surface being parallel of first, second fluorescent material glue-line described is in the face, base of this concave station.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, insulating body arranges withe to form two reflectors mutually cut off, four kinds of LED wafer are set in two reflectors, LED wafer be equipped with two kinds of forms: the first form is located in the first reflector by Red and blue light LED wafer, and fluorescent material glue-line is injected in the first reflector, blue light and green light LED wafer are arranged in the second reflector, and inject substratum transparent in the second reflector, make red-light LED wafer and green light LED wafer away from, the second form is located in the first reflector by Red and blue light LED wafer, and in the first reflector, inject a kind of fluorescent material glue-line, another group Red and blue light LED wafer is located in the second reflector, and in the second reflector, inject a kind of another kind of fluorescent material glue-line, thus two reflectors send the light of different color, nationality avoids photochromic cross pollution by the setting of withe, power by independently conducting end subgroup by each LED wafer again, voltage and current free adjustment does not affect the luminosity of other wafer, to adjust varied different-colour, different aobvious finger, seven color adjustable mixed lights, light mixing effect is good.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of first embodiment of the utility model, the non-sealing of the reflector in figure;
Fig. 2 is the bottom views figure of Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the cutaway view of first embodiment of the utility model, the non-sealing of the reflector in figure;
Fig. 5 be in Fig. 4 A to front view;
Fig. 6 is the schematic diagram after injecting fluorescent material glue-line in Fig. 5;
Fig. 7 is the assembling schematic perspective view of second embodiment of the utility model, the non-sealing of the reflector in figure;
Fig. 8 is the cutaway view after the second embodiment injecting glue of the utility model.
Accompanying drawing identifier declaration:
10, insulating body 11, withe
12, the first reflector 13, second reflector
14, concave station 21, first group of conducting terminal
22, second group of conducting terminal 23, the 3rd group of conducting terminal
24, the 4th group of conducting terminal
211,212,221,222,231,232,241,242 die bond portions
213,214,223,224,233,234,243,244 leg portions
31, red-light LED wafer
32, the first blue LED wafers 33, second blue LED wafers
34, green light LED wafer 35, first red-light LED wafer
36, the first blue LED wafers 37, second red-light LED wafer
38, the second blue LED wafers 41, fluorescent material glue-line
42, substratum transparent 43, first fluorescent material glue-line
44, the second fluorescent material glue-line.
Embodiment
Please refer to shown in Fig. 1 to Fig. 6, that show the concrete structure of first embodiment of the utility model, a kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, it can arbitrarily adjust R, G, B, W multicolour, and be mixed to form adjustable color temperature, the aobvious seven glory lines referred to by this several dominant hue, for decoration, build different artistic conceptions.The structure of this kind of LED include insulating body 10, four groups of conducting terminals 21,22,23,24, four LED wafer 31,32,33,34, fluorescent material glue-line 41 and substratum transparent 42.
Wherein, described insulating body 10 makes with plastic material, sees Fig. 3, and the profile of this insulating body 10 is in square, and the ratio on its length and width two limits is A1:A2=1:1.The end face of this insulating body 10 is recessed a cup, and the center of this cup is provided with a nontransparent withe 11, with formation first reflector 12 and the second reflector 13 of being divided into two by cup.Described fluorescent material glue-line 41 injecting glue is in the first reflector 12, and this substratum transparent 42 injecting glue is in the second reflector 13.Nationality by the design of withe 11 make the fluorescent material glue-line 41 of two reflectors 12,13 and substratum transparent 42 mutually isolated, can not mix, photochromic intersection and pollution can be prevented.
In the present embodiment, this withe 11 is integral type structure with insulating body 10, thus can one-shot forming go out, without the need to assembling.This first, second reflector 12,13 is all square and size dimension is identical, and this first, second reflector 12,13 is all square structures, its Aspect Ratio is W1:W2=1.6:1; Rectangle of the same size is made into by by two reflectors 12,13, thus two reflector symmetries, make light shape symmetrical, be beneficial to cup and obtain better light mixing effect outward.
In this embodiment, see Fig. 5, the degree of depth of the first reflector 12 of described insulating body 10 is H1, and the degree of depth of described second reflector 13 is H2, and the height of described withe 11 is H3, wherein, and H1=H2, H3< H1.Nationality by this by the height of this withe 11 arrange lower, therefore, the first and second reflectors 12,13 more easily can carry out mixed light from height difference H 4 position at withe 11 top.
In addition, along being equipped with concave station 14 in the rim of a cup of described first reflector 12 and the second reflector 13, the top surface being parallel of described fluorescent material glue-line 41 and substratum transparent 42 is in the face, base of this concave station 14.Tradition can be avoided on the one hand without the reflector of concave station, and after injection fluorescent material glue-line, the week of colloid causes the surface irregularity of fluorescent material glue-line along climbing, and affects light-out effect; On the other hand, after this concave station 14 can guarantee shaping blanking, the rim of a cup of reflector 12,13 can not be unedged; The third aspect, concave station 14 also makes the area of reflector 12,13 rim of a cup increase, thus the light mixing effect of two reflectors is better.
Described four groups of conducting terminals are first group of conducting terminal, 21, second group of conducting terminal 22, the 3rd group of conducting terminal 23, the 4th group of conducting terminal 24 respectively.Each group of conducting terminal be arranged in order and with this insulating body 10 one produced by insert molding (MOLDING).Described first to fourth group of conducting terminal 21,22,23,24 all has a positive terminal and a negative terminal, and each positive and negative electrode terminal is distributed in the relative both sides of insulating body 10; Each positive and negative electrode terminal all has die bond portion 211,212,221,222,231,232,241,242 and leg portion 213,214,223,224,233,234,243,244; Each Leg portion often organizing conducting terminal does not stretch out insulating body 10 both sides and the curved bottom surface being accommodated in insulating body 10 of reflexed.
Wherein first, second group conducting terminal 21,22 has die bond portion 211,212; 221,222 bottom surfaces of exposing the first reflector 12, the 3rd, the 4th group of conducting terminal 23,24 has die bond portion 231,232; 241,242 bottom surfaces of exposing the second reflector 13.The die bond portion 211,212 of this first, the 4th group of conducting terminal 21,24; 241,242 away from withe 11, this second, third group conducting terminal 22,23 die bond portion 221,222; 231,232 near withe 11, and the LED wafer for different color is installed and prepared.
Described four LED wafer comprise red-light LED wafer 31, first blue LED wafers 32, second blue LED wafers 33 and green light LED wafer 34 respectively.This red-light LED wafer 31 is fixed on the die bond portion 211 of first group of conducting terminal 21, this first blue LED wafers 32 is fixed on the die bond portion 222 of second group of conducting terminal 22, this second blue LED wafers 33 is fixed on the die bond portion 231 of the 3rd group of conducting terminal 23, this green light LED wafer 34 is fixed on the die bond portion 242 of the 4th group of conducting terminal 24, make red-light LED wafer 31 away from green light LED wafer 34, intercept by centre nontransparent withe 11 pairs of light, thus prevent photochromic intersection and pollution.Again fluorescent material glue-line 41 is injected the first reflector 12, a kind of white light can be blended by this red-light LED wafer 31 and the first blue LED wafers 32 through fluorescent material glue-line 41.And substratum transparent 42 is injected the second reflector 13, this second blue LED wafers 33 and green light LED wafer 34 penetrate substratum transparent 42 and send blue light, green glow two color light, when the light in two reflectors 12,13 mixes outward at cup, and when being regulated by controller, with the effect realizing adjustable color, aobvious finger is adjustable, seven coloured silks are adjustable, be particularly useful for as light decoration, to build different artistic conceptions.
In addition, the length in the die bond portion 211,231 of the positive terminal of this first, the 3rd group of conducting terminal 21,23 is greater than the length L1> L1 ' in the die bond portion 212,232 of its negative terminal, L3> L3 '; The length in the die bond portion 222,242 of the negative terminal of this second, the 4th group of conducting terminal 22,24 is greater than the length L2 ' > L2 in the die bond portion 221,241 of its positive terminal, L4 ' > L4.Each LED wafer 31,32,33,34 is fixed in the larger die bond portion of length 211,222,231,242, larger area fixed L ED wafer can be had on the one hand, make each LED wafer arrange evenly on the other hand, obtain better light mixing effect.
Specifically, described red-light LED wafer 31 is fixed in the die bond portion 211 of the positive terminal of first group of conducting terminal 21, the positive and negative electrode terminal conducting of the two ends gold thread of red-light LED wafer 31 and first group of conducting terminal 21.This first blue LED wafers 32 is fixed in the die bond portion 222 of the negative terminal of second group of conducting terminal 22, the two ends gold thread of the first blue LED wafers 32 and the positive and negative electrode terminal conducting of second group of conducting terminal 22.This second blue LED wafers 33 is fixed in the die bond portion 231 of the positive terminal of the 3rd group of conducting terminal 23, the positive and negative electrode terminal conducting of the two ends gold thread of the second blue LED wafers 33 and the 3rd group of conducting terminal 23.This green light LED wafer 34 is fixed in the die bond portion 242 of the negative terminal of the 4th group of conducting terminal 24, the positive and negative electrode terminal conducting of the two ends gold thread of green light LED wafer 34 and the 4th group of conducting terminal 24.Thus red-light LED wafer 31 and the position of the first blue LED wafers 32 in the first reflector 12 have and misplace a little, but can ensure that the mixed light after the two combination concentrates on the center of the first reflector 12.Same, this second blue LED wafers 33 and the position of green light LED wafer 34 in the second reflector 13 also have and misplace a little, and the mixed light after the two combination also concentrates on the center of the second reflector 13.
Provide power supply by four groups of separate conducting end subgroups 21,22,23,24 respectively by these four LED wafer 31,32,33,34, therefore electric current and the voltage of often organizing conducting terminal 21,22,23,24 can according to each self-adjustings of needs, to strengthen or to weaken light intensity, and not affecting the luminous intensity of other LED wafer, modulability is very strong.Coordinate LED wafer 31,32,33,34 and fluorescent material glue-line 41, the substratum transparent 42 of different color, varied different-colour can be adjusted, different aobvious to refer to, seven color adjustable mixed lights, user can freely regulate tone the most suitable according to different environment, mood, implements very simple.
Please refer to shown in Fig. 7 to Fig. 8, that show the concrete structure of second embodiment of the utility model, be another kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, it is for lighting field, and aobvious finger regulates Ra can reach 95%, close to the color of sunlight.The LED of this second embodiment is basic identical with the first example structure, and difference is the setting of four LED wafer (35,36,37,38) and fluorescent glue (43,44).
In the present embodiment, described four LED wafer comprise the first red-light LED wafer 35, first blue LED wafers 36, second red-light LED wafer 37 and the second blue LED wafers 38 respectively.This first red-light LED wafer 35 and the first blue LED wafers 36 are located in the first reflector 12, and the second red-light LED wafer 37 and the second blue LED wafers 38 are located in the second reflector 13.Wherein, first red-light LED wafer 35 die bond is in first group of conducting terminal 21, this the first blue LED wafers 36 die bond in second group of conducting terminal 22, second red-light LED wafer 37 die bond in the 3rd group of conducting terminal 23, second blue LED wafers 38 die bond in the 3rd group of conducting terminal 24.
Described first reflector 12 injects the first fluorescent material glue-line 43, second reflector 13 and injects the second fluorescent material glue-line 44, and this first and second fluorescent material glue-line 43,44 has different ratio.By this way, a kind of white light of colour temperature can be mixed to form through the first fluorescent material glue-line 43 by the first red-light LED wafer 35 and the first blue LED wafers 36, and the second red-light LED wafer 37 and the second blue LED wafers 38 are mixed to form the white light of another kind of colour temperature coloured silk through the second fluorescent material glue-line 44, the two mixing realizes different-colour, the different aobvious light-out effect referred to.
In sum, design focal point of the present utility model is, insulating body 10 arranges withe 11 to form two reflectors 12 mutually cut off, 13, four kinds of LED wafer are set in two reflectors, LED wafer be equipped with two kinds of forms: the first form is by Red and blue light LED wafer 31, 32 are located in the first reflector 12, and fluorescent material glue-line 41 is injected in the first reflector 12, by blue light and green light LED wafer 33, 34 are arranged in the second reflector 13, and inject substratum transparent 42 in the second reflector 12, make red-light LED wafer 31 and green light LED wafer 34 away from, the second form is by Red and blue light LED wafer 35, 36 are located in the first reflector 12, and a kind of fluorescent material glue-line 43 is injected in the first reflector 12, by another group Red and blue light LED wafer 37, 38 are located in the second reflector 13, and in the second reflector 13, inject a kind of another kind of fluorescent material glue-line 44, thus two reflectors 12, 13 lights sending different color, nationality avoids photochromic cross pollution by the setting of withe 11, again by each LED wafer (31, 32, 33, 34) or (35, 36, 37, 38) by independently conducting end subgroup 21, 22, 23, 24 power supplies, voltage and current free adjustment does not affect the luminosity of other wafer, to adjust varied different-colour, different aobvious finger, seven color adjustable mixed lights, light mixing effect is good.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, is characterized in that: comprise
One insulating body, the end face of this insulating body is recessed a cup, and the center of this cup is provided with a nontransparent withe, and with formation first reflector and the second reflector of being divided into two by cup, this first, second reflector is all square and size dimension is identical;
Four groups of conducting terminals are first group of conducting terminal, second group of conducting terminal, the 3rd group of conducting terminal, the 4th group of conducting terminal respectively; Each group of conducting terminal is arranged in order and one-body molded with this insulating body, wherein first, second group conducting terminal has the bottom surface of exposing the first reflector in die bond portion, three, the 4th group of conducting terminal has the bottom surface of exposing the second reflector in die bond portion, the die bond portion of this first, the 4th group of conducting terminal away from withe, this second, third group conducting terminal die bond portion near withe;
Four LED wafer are red-light LED wafer, the first blue LED wafers, the second blue LED wafers and green light LED wafer respectively; This red-light LED wafer is fixed on the die bond portion of first group of conducting terminal, this first blue LED wafers is fixed on the die bond portion of second group of conducting terminal, this second blue LED wafers is fixed on the die bond portion of the 3rd group of conducting terminal, this green light LED wafer is fixed on the die bond portion of the 4th group of conducting terminal, and red-light LED wafer is away from green light LED wafer;
One fluorescent material glue-line and a substratum transparent, this fluorescent material glue-line injecting glue is in the first reflector, and this substratum transparent injecting glue is in the second reflector.
2. the two cup adjustable color temperature of one according to claim 1, aobvious finger and seven color adjustable LED lamps, it is characterized in that: the degree of depth of described first reflector is H1, the degree of depth of described second reflector is H2, the height of described withe is H3, wherein, H1=H2, H3< H1.
3. the two cup adjustable color temperature of one according to claim 1, aobvious finger and seven color adjustable LED lamps, it is characterized in that: along being equipped with concave station in the rim of a cup of described first reflector and the second reflector, the top surface being parallel of described fluorescent material glue-line and substratum transparent is in the face, base of this concave station.
4. the two cup adjustable color temperature of one according to claim 1, aobvious finger and seven color adjustable LED lamps, it is characterized in that: described first to fourth group of conducting terminal all has a positive terminal and a negative terminal, and each positive and negative electrode terminal is distributed in the relative both sides of insulating body;
Each positive and negative electrode terminal all has die bond portion and leg portion; The length in the die bond portion of the positive terminal of this first, the 3rd group of conducting terminal is greater than the length L1> L1 ' in the die bond portion of its negative terminal, L3> L3 '; The length in the die bond portion of the negative terminal of this second, the 4th group of conducting terminal is greater than the length L2 ' >L2 in the die bond portion of its positive terminal, L4 ' > L4, and each LED wafer is fixed in the larger die bond portion of each length.
5. the two cup adjustable color temperature of one according to claim 4, aobvious finger and seven color adjustable LED lamps, is characterized in that:
Described red-light LED wafer is fixed in the die bond portion of the positive terminal of first group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of red-light LED wafer and first group of conducting terminal; This first blue LED wafers is fixed in the die bond portion of the negative terminal of second group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of the first blue LED wafers and second group of conducting terminal; The mixed light of this red-light LED wafer and the first blue LED wafers concentrates on the center of the first reflector;
This second blue LED wafers is fixed in the die bond portion of the positive terminal of the 3rd group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of the second blue LED wafers and the 3rd group of conducting terminal; This green light LED wafer is fixed in the die bond portion of the negative terminal of the 4th group of conducting terminal, the positive and negative electrode terminal conducting of the two ends gold thread of green light LED wafer and the 4th group of conducting terminal; The mixed light of this second blue LED wafers and green light LED wafer concentrates on the center of the second reflector.
6. the two cup adjustable color temperature of one according to claim 1, aobvious finger and seven color adjustable LED lamps, it is characterized in that: the profile of described insulating body is in square, and first, second reflector described is all rectangle structures, its Aspect Ratio is W1:W2=1.6:1.
7. the two cup adjustable color temperature of one according to claim 1, aobvious finger and seven color adjustable LED lamps, is characterized in that: described insulating body and withe are integral type structure.
8. two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps, is characterized in that: comprise
One insulating body, the end face of this insulating body is recessed a cup, and the center of this cup is provided with a nontransparent withe, and with formation first reflector and the second reflector of being divided into two by cup, this first, second reflector is all square and size dimension is identical;
Four groups of conducting terminals are first group of conducting terminal, second group of conducting terminal, the 3rd group of conducting terminal, the 4th group of conducting terminal respectively; Each group of conducting terminal is arranged in order and one-body molded with this insulating body, wherein first, second group conducting terminal has the bottom surface of exposing the first reflector in die bond portion, three, the 4th group of conducting terminal has the bottom surface of exposing the second reflector in die bond portion, the die bond portion of this first, the 4th group of conducting terminal away from withe, this second, third group conducting terminal die bond portion near withe;
Four LED wafer are the first red-light LED wafer, the first blue LED wafers, the second red-light LED wafer, the second blue LED wafers respectively; This red-light LED wafer is fixed on the die bond portion of first group of conducting terminal, this first blue LED wafers is fixed on the die bond portion of second group of conducting terminal, this the second red-light LED wafer is fixed on the die bond portion of the 3rd group of conducting terminal, and this second blue LED wafers is fixed on the die bond portion of the 4th group of conducting terminal;
Have the first fluorescent material glue-line and the second fluorescent material glue-line of different ratio, this first fluorescent material glue-line injecting glue is in the first reflector, and this second fluorescent material glue-line injecting glue is in the second reflector.
9. the two cup adjustable color temperature of one according to claim 8, aobvious finger and seven color adjustable LED lamps, it is characterized in that: the degree of depth of described first reflector is H1, the degree of depth of described second reflector is H2, the height of described withe is H3, wherein, H1=H2, H3< H1.
10. the two cup adjustable color temperature of one according to claim 8, aobvious finger and seven color adjustable LED lamps, it is characterized in that: along being equipped with concave station in the rim of a cup of described first reflector and the second reflector, the top surface being parallel of first, second fluorescent material glue-line described is in the face, base of this concave station.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458324.5U CN204102934U (en) | 2014-08-14 | 2014-08-14 | A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps |
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| CN201420458324.5U CN204102934U (en) | 2014-08-14 | 2014-08-14 | A kind of two cup adjustable color temperature, aobvious finger and seven color adjustable LED lamps |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183685A (en) * | 2014-08-14 | 2014-12-03 | 东莞市欧思科光电科技有限公司 | Color temperature and color rendering index adjustable type two-cup colorful LED lamp |
| CN110190171A (en) * | 2019-04-27 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of ten footlights source of SMD-RGBWY polychrome |
-
2014
- 2014-08-14 CN CN201420458324.5U patent/CN204102934U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183685A (en) * | 2014-08-14 | 2014-12-03 | 东莞市欧思科光电科技有限公司 | Color temperature and color rendering index adjustable type two-cup colorful LED lamp |
| CN104183685B (en) * | 2014-08-14 | 2017-03-22 | 东莞市欧思科光电科技有限公司 | Color temperature and color rendering index adjustable type two-cup colorful LED lamp |
| CN110190171A (en) * | 2019-04-27 | 2019-08-30 | 深圳市长方集团股份有限公司 | A kind of ten footlights source of SMD-RGBWY polychrome |
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