CN111140824A - Color mixing method of LED lamp - Google Patents
Color mixing method of LED lamp Download PDFInfo
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- CN111140824A CN111140824A CN201911384789.4A CN201911384789A CN111140824A CN 111140824 A CN111140824 A CN 111140824A CN 201911384789 A CN201911384789 A CN 201911384789A CN 111140824 A CN111140824 A CN 111140824A
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- led lamp
- color
- led
- beads
- color mixing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A color mixing method of an LED lamp adopts the combination of SMD LED lamp beads with different colors, and the SMD LED lamp beads are welded on an LED lamp panel, and is characterized in that a plurality of single-color SMD LED lamp beads which are independently packaged are adopted for combination instead of the SMD LED lamp beads which are packaged in a multi-in-one manner; and the plurality of single-color SMD LED lamp beads which are independently packaged are respectively welded on the LED lamp panel through SMT.
Description
Technical Field
The invention relates to the technical field of stage and landscape lamps, in particular to a color mixing method of an LED lamp.
Background
With the wider application range of stage and landscape lamps, the more the color and corresponding color temperature requirements of the LED lamps are required by customers, the free combination requirements of various colors and color temperatures begin to appear, at the moment, the conventional RGBW four-in-one light source cannot meet the requirements of customers, LED manufacturers need to be found for customization, the all-in-one packaging products of new varieties of the well-known LED manufacturers at home and abroad have strict flow in the test period and the delivery period, a large amount of time is consumed in the middle, and great obstruction is generated for the LED stage and landscape lamp manufacturers to timely meet the requirements of customers.
How to solve the above problems and quickly meet the customer demands becomes an urgent practical problem facing manufacturers of current LED stage and landscape lamps.
Disclosure of Invention
The invention aims to provide a color mixing method of an LED lamp, which solves the problem that a customer cannot customize a special color mixing LED lamp in a short time.
In order to achieve the purpose, the invention adopts the following technical scheme:
a color mixing method of an LED lamp adopts the combination of surface mounted LED lamp beads with different colors, the surface mounted LED lamp beads are welded on an LED lamp panel, not all-in-one packaged surface mounted LED lamp beads are adopted, but a plurality of single-color surface mounted LED lamp beads which are independently packaged are adopted for combination; and the plurality of single-color SMD LED lamp beads which are independently packaged are respectively welded on the LED lamp panel through SMT.
As a preferable technical proposal, the method comprises the following steps
(1) Confirming n colors and color temperature types required by color mixing;
(2) purchasing n single-color surface-mounted LED lamp beads with different colors and color temperatures;
(3) and the surface mounted LED lamp beads are respectively welded on the LED lamp panel through the SMT according to the arrangement design.
As an optimal technical scheme, the LED lamp further comprises an LED lens, and a positioning pin convenient to mount on an LED lamp panel and a containing cavity used for containing a patch LED lamp bead are arranged at the bottom of the LED lens.
As a preferred technical solution, the LED lens is a single non-module lens.
Further, the arrangement design in the step (3) means that the surface-mounted LED lamp beads are regularly arranged.
Specifically, a plurality of independent paster LED lamp beads are arranged in a shape like a Chinese character 'pin'.
Specifically, a plurality of independent paster LED lamp pearls are rectangular shape and arrange.
Specifically, a plurality of independent paster LED lamp pearls are regular polygon and are arranged.
Specifically, the colors of the plurality of independent paster LED lamp beads are different from each other.
Specifically, in the plurality of independent surface mounted LED lamp beads, part of the lamp beads have the same color, and the other part of the lamp beads have different colors.
Compared with the prior art, the technical scheme has the beneficial effects that:
1-breaks the color limit of all-in-one lamp beads: for the special color mixture of some customer customizations, like RGBL, do not have the lamp pearl of unifying more, directly adopt solitary R lamp pearl, G lamp pearl, B lamp pearl, L lamp pearl combination use respectively.
2-break the color temperature limit of all-in-one lamp beads: to the lamp pearl of the special colour temperature of some customer's customizations, do not have the lamp pearl of unifying more, directly adopt specific solitary lamp pearl to use in combination can.
3-greatly shorten the time frame from order to delivery: because the kind of the all-in-one LED is relatively fixed, from the all-in-one LED lamp pearl of the special colour mixture of customization to the supplier supply, there is longer research and development, test and production supply cycle in the middle, adopt this technical scheme, direct purchase independent LED lamp pearl can, save the supplier because each item flow time that the new lamp pearl of combination needs to go on.
4-avoiding the repeated research and development design of LED stage and landscape lamp manufacturers: for customized version all-in-one lamp beads containing special color mixing, a supplier may change a packaging process, so that an LED lamp panel and a lens which are designed by an LED stage and landscape lamp manufacturer need to be changed again, and the whole research and development process and time of the LED stage and landscape lamp manufacturer are influenced.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a layout diagram of ASW three-color LEDs on an LED lamp panel.
Fig. 2 is a layout diagram of RGBW four-color LEDs on an LED lamp panel.
Fig. 3 is a layout of AWAW two-color LEDs on an LED light panel.
FIG. 4 is a diagram illustrating steps performed in accordance with the present invention.
The reference numbers illustrate: 10-LED lamp panel; 20-an LED color mixing unit; 21-red surface mounted LED lamp beads; 22-green surface mounted LED lamp beads; 23-blue surface mounted LED lamp beads; 24-lemon green patch LED lamp beads; 25-amber patch LED lamp beads; 26-cold white surface mounted LED lamp beads; 27-warm white surface mounted LED lamp beads; 30-a lens; 31-a containment chamber; 32-positioning feet.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
A color mixing method of an LED lamp does not adopt patch LED lamp beads packaged in a unified way, but adopts a plurality of single-color patch LED lamp beads packaged independently for combination; the LED lamp comprises a plurality of independent packaged single-color patch LED lamp beads, wherein the single-color patch LED lamp beads are respectively welded on an LED lamp panel through SMT, the colors of the plurality of independent packaged single-color patch LED lamp beads can be different from each other, or partial lamp beads have the same color, and the colors of the other partial lamp beads are different from each other. The beneficial effects of this embodiment lie in, the monochromatic paster LED lamp pearl of many independent encapsulation carries out the independent assortment according to customer's demand, and no longer is limited to unify LED lamp pearl more.
A color mixing method of an LED lamp comprises the following steps
(1) Confirming n colors and color temperature types required by color mixing: confirming the color mixing type of the required LED lamp with a customer, and then purchasing single-color independently packaged surface mounted LED lamp beads of n corresponding colors;
(2) purchasing monochromatic surface mounted LED lamp beads with n different colors and color temperatures: purchasing n corresponding single-color SMD LED lamp beads with different colors from an LED lamp bead supplier according to customer requirements;
(3) will paster LED lamp pearl welds the LED lamp plate respectively through SMT according to the design of arranging on: according to optical design and PCB design of arranging, pass through SMT with paster LED lamp pearl on the LED lamp plate of welding respectively, this technology is not complicated, consequently compares with the LED lamp pearl of single all-in-one colour, does not increase the technology degree of difficulty or process flow.
As a preferred embodiment, as shown in fig. 1, a color mixing method for a patch LED lamp bead includes an LED lamp panel 10, a plurality of LED color mixing units 20 distributed on the LED lamp panel, and a plurality of identical lenses 30, where the LED lenses 30 are single non-modular lenses. The number of the LED color mixing units 20 is equal to the number of the lenses 30, and each LED color mixing unit 20 is matched with one lens 30; the LED color mixing units 20 are regularly and uniformly arranged; the lens 30 is a single non-module lens, the bottom of the lens 30 is provided with an accommodating cavity 31 and a positioning pin 32, and the LED color mixing unit 20 is located in the accommodating cavity 31; the lens 30 is installed on the LED lamp panel 10 through a positioning pin 32.
The first embodiment is as follows:
the steps shown in figure 4:
(1) the needs of customers are confirmed to be ASW three-in-one lamp beads (A is amber, S is warm white, the color temperature is 3000K, W is cold white, the color temperature is 6000K), the brand of the lamp beads needs to select Philips or Oselan or other requirements, and the normal delivery period is specified.
(2) According to the requirements of customers, whether ASW three-in-one lamp beads meeting the requirements exist in Philips or Oselan is confirmed, and meanwhile, whether delivery date and quantity meeting the delivery requirements exist is also confirmed, generally, the multi-in-one lamp beads with special color and color temperature combination are not available, and are required to be customized again and delivered for a long time, so that normal time delivery cannot be achieved; under the condition that does not accord with customer's demand, directly purchase the monochromatic lamp pearl of A, S, W three kinds satisfaction condition respectively, because to the purchase of special color, purchase monochromatic obviously can be more easily than purchasing trinity.
(3) As shown in fig. 2, each LED color mixing unit 20 includes three independent monochromatic patch LEDs, the three colors are different from each other, they are amber patch LED lamp beads 25, warm white patch LED lamp beads 27, and cold white patch LED lamp beads 26, each patch LED lamp bead is packaged completely, and simultaneously, each patch LED lamp bead is welded on the LED lamp panel 10 through SMT, the three LED lamp beads are arranged in a shape like a Chinese character "pin", and three lenses 30 are located above the three LED lamp beads respectively.
As can be understood by the skilled person, at this time, the respective color temperatures of the amber patch LED lamp bead 25, the warm white patch LED lamp bead 27 and the cold white patch LED lamp bead 26 are selectable within a certain range, that is, what color temperature is required by the customer, and then the lamp bead corresponding to the color temperature is selected.
The beneficial effects of this embodiment lie in, the colour and the colour temperature of three paster LEDs can purchase and use according to customer's demand completely, and can not be restricted by the colour and the colour temperature of current trinity LED lamp pearl, also need not specially customize, LED stage and view lamps and lanterns manufacturer according to customer's demand independent assortment can.
In addition, as can be understood by those skilled in the art, if the LED board is made of three different colors, the scheme is different from the above scheme, and the difference is only the colors of three individual single-color patch LEDs, and the color of the patch LED is selectable before being soldered on the LED board by SMT.
In addition, as can be understood by those skilled in the art, if the LED is three independent patch LEDs with 2 colors and +1 color, the scheme is also the same as the above scheme, the difference is only the colors of the three independent single-color patch LEDs, and the colors of the patch LEDs are selectable before being soldered on the LED lamp panel by SMT.
Example two:
the steps shown in figure 4:
(1) the requirement of customers is determined to be RGBL four-in-one lamp beads (R is red, G is green, B is blue, L is lemon green, the color temperature is required to be 6000K), and the brand of the lamp beads needs to be selected from Philips or Oselan or other requirements.
(2) According to the requirements of customers, whether the Philips or the Oselan have RGBL four-in-one lamp beads meeting the requirements is firstly confirmed, and whether the delivery period and the quantity meeting the delivery requirements exist is also confirmed; generally, the all-in-one lamp bead with the special color and color temperature combination is not available, needs to be customized again and delivered for a long time, and cannot be delivered normally; under the condition that the requirements of customers are not met, four kinds of monochromatic lamp beads meeting the conditions are directly and respectively purchased R, G, B, L, and the purchasing of monochromatic lamps is obviously much easier than the purchasing of four-in-one for the purchasing of special colors.
(3) As shown in fig. 3, each LED color mixing unit 20 includes four independent single-color patch LEDs, the four colors are different from each other, and they are a red patch LED bead 21, a green patch LED bead 22, a blue patch LED bead 23, and a lemon green patch LED bead 24; each paster LED lamp pearl is the encapsulation completely, and simultaneously, each paster LED lamp pearl passes through SMT welding on LED lamp plate 10, and four LED lamp pearls are "field" font and arrange, and four lens 30 are located the top of four LED lamp pearls respectively.
As can be understood by the skilled person, at this time, the respective color temperatures of the red patch LED lamp bead 21, the green patch LED lamp bead 22, the blue patch LED lamp bead 23, and the lemon green patch LED lamp bead 24 are selectable within a certain range, that is, what color temperature the customer needs, and then what color temperature the customer should select the lamp bead corresponding to the color temperature.
The beneficial effects of this embodiment lie in, the colour and the colour temperature of four paster LEDs can purchase and use according to customer's demand completely, and can not be restricted by the colour and the colour temperature of current four unification LED lamp pearls, also need not specially customize, LED stage and view lamps and lanterns manufacturer according to customer's demand independent assortment can.
In addition, as can be understood by those skilled in the art, if the LED board is made of three different colors, the scheme is different from the above scheme, and the difference is only the colors of three individual single-color patch LEDs, and the color of the patch LED is selectable before being soldered on the LED board by SMT.
In addition, as can be understood by those skilled in the art, if the LED is 2 independent patch LEDs with the same color and different +2 colors, the scheme is also the same as the above scheme, the difference is only the colors of the three independent single-color patch LEDs, and the colors of the patch LEDs are selectable before being soldered on the LED lamp panel by SMT.
Example three:
the steps shown in figure 4:
(1) the requirements of customers are confirmed to be AWAWAW four-in-one lamp beads (A is amber, W is cold white, the color temperature is required to be 6000K), and the brand of the lamp beads needs to be Philips or Oselan or other requirements.
(2) According to the requirements of customers, whether an AWAWAW four-in-one lamp bead meeting the requirements exists in Philips or Oselan is confirmed, and whether a delivery date and quantity meeting the delivery requirements exist is confirmed; generally, the all-in-one lamp bead with the special color and color temperature combination is not available, needs to be customized again and delivered for a long time, and cannot be delivered normally; under the condition that the requirements of customers are not met, A, W and two kinds of monochromatic lamp beads meeting the conditions are directly and respectively purchased, and the purchasing of monochromatic lamps is obviously much easier than the purchasing of four-in-one for the purchasing of special colors.
(3) As shown in fig. 4, each LED color mixing unit 20 includes four individual patch LEDs, the four individual patch LEDs are divided into two groups of different colors, and two diagonal LEDs are in one group of the same color. The two groups are respectively amber patch LED lamp beads 25 and cold white patch LED lamp beads 26; each paster LED lamp pearl is the encapsulation completely, and simultaneously, each paster LED lamp pearl passes through SMT welding on LED lamp plate 10, and four LED lamp pearls are "field" font and arrange, and four lens 30 are located the top of four LED lamp pearls respectively.
As can be understood by the skilled person, at this time, the respective color temperatures of the amber patch LED lamp bead 25 and the cold white patch LED lamp bead 26 are selectable within a certain range, that is, what color temperature is required by the customer, the lamp bead corresponding to the color temperature is selected.
The beneficial effects of this embodiment lie in, the colour and the colour temperature of two sets of paster LEDs can purchase and use according to customer's demand completely, and can not be restricted by the colour and the colour temperature of current four unification LED lamp pearls, also need not specially customize, LED stage and view lamps and lanterns manufacturer can according to customer demand independent assortment.
In addition, as can be understood by those skilled in the art, if the LED board is made of two different colors, the scheme is different from the above scheme, the difference is only the color difference between the two groups of patch LEDs, and the color of the patch LEDs is selectable before being soldered on the LED board by SMT.
In the above embodiment, three arrangement modes of the patch LEDs are listed, but in actual use, there are more other arrangement modes, such as strip-shaped arrangement, but all of them are arranged regularly, and the most core of the present invention is that the LED color mixing unit 20 includes a plurality of independent patch LED lamp beads, and each patch LED lamp bead is a single-color LED lamp bead with complete encapsulation, so that modifications made on the basis of the present invention should be considered to be within the scope of the technical solution of the present invention.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A color mixing method of an LED lamp adopts the combination of surface mounted LED lamp beads with different colors, and the surface mounted LED lamp beads are welded
The LED lamp panel is connected with the LED lamp panel, and is characterized in that a plurality of single-color SMD LED lamp beads which are independently packaged are combined instead of SMD LED lamp beads which are packaged in a combined mode; and the plurality of single-color SMD LED lamp beads which are independently packaged are respectively welded on the LED lamp panel through SMT.
2. A color mixing method for LED lighting fixture as claimed in claim 1, comprising the following steps
(1) Confirming n colors and color temperature types required by color mixing;
(2) purchasing single-color SMD LED lamp beads with n colors and color temperatures;
(3) and the surface mounted LED lamp beads are respectively welded on the LED lamp panel through the SMT according to the arrangement design.
3. The color mixing method of the LED lamp according to claim 1, further comprising an LED lens, wherein a positioning pin convenient to mount on an LED lamp panel and a containing cavity for containing a patch LED lamp bead are arranged at the bottom of the LED lens.
4. A color mixing method as claimed in claim 3, wherein the LED lens is a single non-modular lens.
5. A color mixing method for an LED lamp as claimed in claim 2, wherein the arrangement design in step (3) means that the LED beads are regularly arranged.
6. The color mixing method of the LED lamp according to claim 5, wherein the plurality of independent SMD LED lamp beads are arranged in a shape like a Chinese character pin.
7. The color mixing method of the LED lamp according to claim 5, wherein the plurality of individual SMD LED lamp beads are arranged in a strip shape.
8. The color mixing method of the LED lamp according to claim 5, wherein the plurality of independent SMD LED lamp beads are arranged in a regular polygon shape.
9. A color mixing method for LED lamps as claimed in claim 5, wherein the colors of the individual SMD LED lamp beads are different from each other.
10. The method of claim 5, wherein some of the individual SMD LED beads have the same color, and other individual SMD LED beads have different colors.
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| CN201911384789.4A CN111140824A (en) | 2019-12-28 | 2019-12-28 | Color mixing method of LED lamp |
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| CN201911384789.4A CN111140824A (en) | 2019-12-28 | 2019-12-28 | Color mixing method of LED lamp |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106804Y (en) * | 2007-07-30 | 2008-08-27 | 夏志清 | LED diode lattice module with mixed color lens on sprocket hole front side |
| CN101922624A (en) * | 2010-04-09 | 2010-12-22 | 嘉兴嘉尼光电科技有限公司 | High-power LED surface light source |
| CN102113119A (en) * | 2008-05-29 | 2011-06-29 | 克利公司 | Light source with near field mixing |
| CN103574501A (en) * | 2012-07-23 | 2014-02-12 | 欧司朗股份有限公司 | Lens, lens array and lighting device |
| CN104676485A (en) * | 2015-03-26 | 2015-06-03 | 成都恒坤光电科技有限公司 | Light-distributing lens and equipment for discrete LED (light-emitting diode) light source |
| CN108518588A (en) * | 2018-03-27 | 2018-09-11 | 广州市光机电技术研究院 | Five primary colours lamp beads of one kind arrangement color mixing method and five primary colours luminescence units, device |
| CN208397844U (en) * | 2018-07-16 | 2019-01-18 | 江苏兰特恩光电科技有限公司 | A kind of outdoor new side light supply apparatus using hot melt lens |
-
2019
- 2019-12-28 CN CN201911384789.4A patent/CN111140824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106804Y (en) * | 2007-07-30 | 2008-08-27 | 夏志清 | LED diode lattice module with mixed color lens on sprocket hole front side |
| CN102113119A (en) * | 2008-05-29 | 2011-06-29 | 克利公司 | Light source with near field mixing |
| CN101922624A (en) * | 2010-04-09 | 2010-12-22 | 嘉兴嘉尼光电科技有限公司 | High-power LED surface light source |
| CN103574501A (en) * | 2012-07-23 | 2014-02-12 | 欧司朗股份有限公司 | Lens, lens array and lighting device |
| CN104676485A (en) * | 2015-03-26 | 2015-06-03 | 成都恒坤光电科技有限公司 | Light-distributing lens and equipment for discrete LED (light-emitting diode) light source |
| CN108518588A (en) * | 2018-03-27 | 2018-09-11 | 广州市光机电技术研究院 | Five primary colours lamp beads of one kind arrangement color mixing method and five primary colours luminescence units, device |
| CN208397844U (en) * | 2018-07-16 | 2019-01-18 | 江苏兰特恩光电科技有限公司 | A kind of outdoor new side light supply apparatus using hot melt lens |
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Application publication date: 20200512 |