CN209458684U - Four color LED light source modules and four color LED light - Google Patents
Four color LED light source modules and four color LED light Download PDFInfo
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- CN209458684U CN209458684U CN201822172566.9U CN201822172566U CN209458684U CN 209458684 U CN209458684 U CN 209458684U CN 201822172566 U CN201822172566 U CN 201822172566U CN 209458684 U CN209458684 U CN 209458684U
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Abstract
The utility model discloses four color LED light source modules, including substrate, light source, the substrate is equipped with light source and driving device, and the light source includes at least 4 groups of array of light emitting cells；The array of light emitting cells includes several regularly arranged luminescence units, the luminescence unit is electrically connected with the driving device, the luminescence unit includes first light source element, second light source element, third light source component and the 4th light source component of different colours, and the quantity of every kind of light source component is at least 1, the light source component is centrosymmetric structural arrangement with the center of luminescence unit described in two groups.The utility model solves the problems, such as that light, the colour mixture out of LED light source module are non-uniform by the symmetric arrays of light source assembly.
Description
Technical field
The utility model relates to field of illumination lamp technology, more particularly to a kind of four color LED light source modules and four color LED
Lamp.
Background technique
LED light is a kind of semiconductor that can convert electrical energy into luminous energy, and LED light source is long with its service life, light efficiency is high, antidetonation
The advantages of performance is good, the conventional light sources such as cracky, low-power consumption can not compare therewith and by extensive with being used for lighting area.
In the prior art, the luminescence unit of seven color LED light is usually all the red, green, blue three classes LED light by constituting three primary colours
It concentrates in together and is formed.When in use visual color can be formed using the energy or brightness ratio of different colors.
The colored effect favorably construction of atmosphere on site simultaneously.But in terms of optical effect, the LED light pair of existing three primary colours on the market
There are still apparent defects for the processing of vision, from LED lamp in the prevalence of the non-uniform problem of light out in lighting area.
And light unevenly then will lead to secondary optics structure and be difficult to match out, and the non-uniform situation of light mixing thus occurs, this can be direct
Lead to the secondary optics structure difficult design of lamps and lanterns or light source utilization rate is low or luminance shortage, cannot fully make the most of the advantage.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is that providing one kind can solve above-mentioned ask
Four color LED light source modules of topic, so that the module goes out light, even light mixing.
The two of the purpose of this utility model are to provide a kind of uniform in light emission, four color LED light of even light mixing.
One of the purpose of this utility model adopts the following technical scheme that realization:
Four color LED light source modules, including substrate, light source, the substrate are equipped with light source and driving device, the light source packet
Include at least 4 groups of array of light emitting cells；The array of light emitting cells includes several regularly arranged luminescence units, the luminous list
First to be electrically connected with the driving device, the luminescence unit includes the first light source element of different colours, second light source element,
Three light source components and the 4th light source component, and the quantity of every kind of light source component is at least 1, the light source component is described in two groups
The center of luminescence unit is centrosymmetric structural arrangement.
Further, the luminescence unit interval is evenly distributed.
Further, the light source further includes several pads, and the light source component is welded in the pad.
Further, the driving device includes first light source driving device, second light source driving device, the drive of third light source
Dynamic device, the 4th light source drive device, the first array of light emitting cells are connect with the first light source driving device, and second is luminous single
Element array is connect with the second light source driving device, and third array of light emitting cells is connect with the third light source drive device,
4th array of light emitting cells is connect with the 4th light source drive device.
Further, the substrate is copper alloy circuit substrate or ceramic heat-dissipating substrate.
Further, the light source component is fixed on the substrate by elargol.
Further, the first light source element is red LED lamp, and the second light source element is blue LED lamp, described
Third light source component is green LED lamp, and the 4th light source component is white led lamps.
The two of the purpose of this utility model adopt the following technical scheme that realization:
Four color LED light, including lampshade and four above-mentioned color LED light source modules, the lampshade is fixed on the substrate, described
Light source and the driving device are respectively positioned in the lampshade, and the substrate is equipped with the Wiring port of connection external power supply.
Compared with prior art, the utility model has the beneficial effects that:
(1) providing four color LED light source modules of one kind forms light source assembly uniformly by the regularly arranged of luminescence unit
Light output array be convenient for secondary optical design so that the light distribution on the different directions in space is very close.And in light source
The center of every two groups of luminescence unit permutations is overlapped, and every two groups of formation centrosymmetric structures arrangement, each luminescence unit has consistent
Light spatial distribution can simplify secondary optics without carrying out multiple optical designs to different photochromic array of light emitting cells and set
Meter process reduces lamps and lanterns assembly difficulty to reduce Design of Luminaires and manufacturing cost and solves the problems, such as that colour mixture is non-uniform.
(2) a kind of four color LED light are provided, by the design of four color LED light source modules, light source is formed into light output array simultaneously
So that light source component is centrosymmetric structural arrangement with light source center, thus solve four color LED light go out light is uneven, colour mixture not
Uniform problem is simplified and is designed using the secondary optics structure of the LED lamp of the four colors LED light source module.
Detailed description of the invention
Fig. 1 is four colors LED light source module array of light emitting cells arrangement architecture figure provided by the utility model；
Fig. 2 is four colors LED light source module another kind array of light emitting cells arrangement architecture figure provided by the utility model；
Fig. 3 is the system block diagram of four colors LED light source module provided by the utility model；
Fig. 4 is four colors LED light source module light source component schematic diagram provided by the utility model.
In figure: 1, first light source element；2, second light source element；3, third light source component；4, the 4th light source component.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
It as shown in Figs 1-4, is a kind of preferred embodiment of four colors LED light source module provided by the utility model.Four color
LED light source module includes substrate, light source.Substrate is equipped with light source and driving device.Light source includes at least 4 groups of luminescence units
Array, array of light emitting cells include several regularly arranged luminescence units, and luminescence unit is electrically connected driving device.Each shines
Unit is made of several light source components, the light source component including four kinds of different colours, specially at least one first light source element 1,
At least one second light source element 2, at least one third light source component 3, the 4th light source component 4 of at least one.
Light source component is welded on pad by bonding wire, and specific welding manner can weld for each pair of light source component
On adjacent pair pad, or as shown in Fig. 2, each pair of light source component is welded on a pad.To keep light source component more preferable
Ground is attached with pad, and the pin length of each light source component can be arranged according to actual needs.In the present embodiment, by shining
Unit it is regularly arranged, in light source assembly uniform light output array is formed, thus the different array of light emitting cells in space
Light distribution is similar, is convenient for secondary optical design.More specifically, as shown in figure 4, the light source component of four kinds of different colours is with two groups of hairs
Centrosymmetric structure is formed centered on the center of light unit array, and evenly distributed, two-by-two symmetrically.Centrosymmetric structure design
So that each luminescence unit is distributed with consistent light output, light spatial distribution is consistent out, without to different photochromic light sources into
The multiple optical design of row, so that the four colors LED light source module solves the problems, such as that colour mixture is non-uniform, to simplify secondary optics
The problem of structure design and the light-emitting uniformity and even light mixing of the fitting structure and lamps and lanterns that simplify.
Specifically, driving device further comprises first light source driving device, second light source driving device, the driving of third light source
Device, the 4th light source drive device, driving device include first light source driving device, second light source driving device, third light source
Driving device, the 4th light source drive device, the first array of light emitting cells are connect with first light source driving device, the second luminescence unit
Array is connect with second light source driving device, and third array of light emitting cells is connect with third light source drive device, and the 4th is luminous single
Element array is connect with the 4th light source drive device.Light source component is controlled by driving device, protects light source component.
In the present embodiment, first light source element 1 is red LED lamp, and second light source element 2 is blue LED lamp, third light
Source element 3 is green LED lamp, and the 4th light source component 4 is white led lamps.The LED light source module of three primary colours passes through three primary colours
LED light is symmetrical arranged, and is increased the light source of white light as supplement light source, not only be can use individual white light as aobvious
The light source performance shown, and white led lamps can be cooperated at any time during use, light is carried out to the light of any color
The reinforcement of line, and then preferably radiation response may be implemented, overcome the current non-uniform defect of LED light light mixing existing on the market,
With the brightness and color-variability of limited increased costs LED light.
For the heat dissipation problem for solving LED module, LED wafer is fixed on heat-conducting substrate with electrically conductive binding material.Substrate
Elargol or tin cream can be used using metal alloy substrate or the ceramic substrate of high thermal conductivity, adhesives according to actual needs
Deng.Copper alloy circuit substrate is used in the present embodiment, light source is directly anchored on substrate by the elargol of high thermal conductivity, is improved
The heat-sinking capability of this four color LED light source module, makes the light source module that can bear bigger operating current, obtains higher light output
Density, and guarantee the service life of light source component.
The utility model also provides a kind of four color LED light, can including four above-mentioned color LED light source modules and lampshade, lampshade
It is fixed on substrate by modes such as screw, buckle, welding, meets the combination requirement of lamps and lanterns, it is replaceable, maintenance factor is higher.
Light source is located in lampshade, and light source is placed in lampshade, and driving circuit can be placed in lampshade or outside lampshade, all components of whole device
Replacement, maintenance it is simple.The use of setting the protection light source assembly and driving device of lampshade, increases the service life of lamp.Pass through
The design of four color LED light source modules, it is only necessary to can be to the array of light emitting cells of different colours using simple secondary optics structure
Optically focused and light mixing are carried out, solve at present seven color LED lamps on the market goes out that light is uneven, colour mixture is uneven, light source utilization rate is low
The problem of, the lamps and lanterns using the four colors LED light source module possess higher applicability and economy.Above embodiment is only this
The preferred embodiment of utility model cannot limit the range of this practical new protection with this, and those skilled in the art is at this
The variation and replacement of any unsubstantiality done on the basis of utility model belong to the utility model model claimed
It encloses.
Claims (8)
1. four color LED light source modules, including substrate, light source, it is characterised in that: the substrate is equipped with light source and driving device,
The light source includes at least 4 groups of array of light emitting cells；The array of light emitting cells includes several regularly arranged luminescence units,
The luminescence unit is electrically connected with the driving device, and the luminescence unit includes the first light source element of different colours, second
Light source component, third light source component and the 4th light source component, and the quantity of every kind of light source component is at least 1, the light source member
Part is centrosymmetric structural arrangement with the center of luminescence unit described in two groups.
2. four colors LED light source module as described in claim 1, it is characterised in that: the luminescence unit interval is evenly distributed.
3. four colors LED light source module as claimed in claim 2, it is characterised in that: the light source further includes several pads, described
Light source component is welded in the pad.
4. four colors LED light source module as claimed in claim 3, it is characterised in that: the driving device includes that first light source is driven
Dynamic device, second light source driving device, third light source drive device, the 4th light source drive device, the first array of light emitting cells with
The first light source driving device connection, the second array of light emitting cells are connect with the second light source driving device, and third shines
Cell array is connect with the third light source drive device, and the 4th array of light emitting cells and the 4th light source drive device connect
It connects.
5. four colors LED light source module as claimed in claim 3, it is characterised in that: the substrate be copper alloy circuit substrate or
Ceramic heat-dissipating substrate.
6. four colors LED light source module as claimed in claim 5, it is characterised in that: the light source component is fixed on by elargol
The substrate.
7. four colors LED light source module as claimed in claim 4, it is characterised in that: the first light source element is red LED
Lamp, the second light source element are blue LED lamp, and the third light source component is green LED lamp, and the 4th light source component is
White led lamps.
8. four color LED light, the four color LED light source modules including lampshade and as described in claim 1-7 any one, feature exist
In: the lampshade is fixed on the substrate, and the light source is located in the lampshade, and the substrate is equipped with connecing for connection external power supply
Line end mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172566.9U CN209458684U (en) | 2018-12-24 | 2018-12-24 | Four color LED light source modules and four color LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172566.9U CN209458684U (en) | 2018-12-24 | 2018-12-24 | Four color LED light source modules and four color LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458684U true CN209458684U (en) | 2019-10-01 |
Family
ID=68041908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822172566.9U Active CN209458684U (en) | 2018-12-24 | 2018-12-24 | Four color LED light source modules and four color LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458684U (en) |
-
2018
- 2018-12-24 CN CN201822172566.9U patent/CN209458684U/en active Active
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