CN106594535A - Convenient-to-adjust LED light source module - Google Patents
Convenient-to-adjust LED light source module Download PDFInfo
- Publication number
- CN106594535A CN106594535A CN201611124860.1A CN201611124860A CN106594535A CN 106594535 A CN106594535 A CN 106594535A CN 201611124860 A CN201611124860 A CN 201611124860A CN 106594535 A CN106594535 A CN 106594535A
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- China
- Prior art keywords
- led
- led chip
- light source
- chip group
- led light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a convenient-to-adjust LED light source module. The convenient-to-adjust LED light source module comprises an LED light source, an LED dimming driver module and a sectional switch unit, wherein the LED light source is a COB light source and comprises an LED substrate and two sets of LED chips with different color temperature values, and the two LED chip sets are surface-mounted on the LED substrate. The COB light source has the advantages of being high in developing, uniform in illuminating, free from light spots, healthy and environment-friendly; the two LED chip sets with different color temperatures are integrated on the same LED substrate, so that the LED light source module is simpler to mount and more convenient to use; sectional switching control is performed on the two LED chip sets through the sectional switch unit; brightness adjustment is performed on the two LED chip sets through the LED dimming driver module; and the convenient-to-adjust LED light source module allows not only color temperature but also brightness to be adjusted, is simple in adjustment operation and is convenient for a user to use.
Description
Technical field
The present invention relates to field of LED illumination, more particularly to a kind of convenient LED light source module for adjusting.
Background technology
At present, LED light source with life-span length, pollution-free, light efficiency is high the features such as just progressively substituting electric filament lamp and fluorescent light,
So occur in that the LED lamp as light source with LED.Colour temperature is that, for weighing the photochromic value of light source, colour temperature may be interpreted as：Light source
The color and black matrix of launching light at a certain temperature radiant light form and aspect simultaneously, the temperature of black matrix is referred to as the colour temperature of the light source.Light source
Colour temperature is different, and photochromic also just different, colour temperature once has steady atmosphere, warm sensation in 3300K；Colour temperature is in 3000-5000K
For middle colour temperature, there is the sensation of frankness；Colour temperature has cold sensation in more than 5000K.The light source of different-colour can bring user not
Same impression, the hobby of colour temperature is also because depending on people, light fixture need to possess colour temperature regulatory function.And, user is in the different periods
The lamp of different brightness is customarily used in, so, according to the difference of client's use requirement, light fixture need to possess brightness control function.
Therefore, how designing a kind of can be that the present invention to be solved with color-temperature regulating and the LED light source module of brightness-adjustable
Technical problem certainly.
The content of the invention
The main object of the present invention is to provide and a kind of can be met and used with the LED light source module of color-temperature regulating again brightness-adjustable
The demand at family, is user-friendly to.
The present invention proposes a kind of convenient LED light source module for adjusting, including LED light source, also includes for the LED light
LED that source is dimmed light modulation drive module and block switch unit, the LED light source is COB light source, including LED-baseplate and
The two groups of LED chip-the first LED chip groups and the second LED chip group being mounted in the LED-baseplate, first LED core
First LED chip of the piece group by several color temperature values for 2700K is composed in series, and the second LED chip group is by several colour temperatures
It is worth the second LED chip for 6400K to be composed in series, the quantity phase of the quantity of first LED chip and second LED chip
Together, the LED-baseplate be provided with the first LED chip group electrical connection the first pad and with second LED chip
Second pad of group electrical connection, the power output end of the LED light modulations drive module electrically connects with the first LED chip group
Connect, form the first LED light resource loop, the power output end of the LED light modulations drive module is electric with the second LED chip group
Connection, forms the second LED light resource loop, and the first LED chip group is in parallel with the second LED chip group；The segmentation is opened
The first control output end for closing unit is connected to the power output end and first LED chip of the LED light modulations drive module
Between group, the second control output end of the block switch unit is connected to the power output end that the LED dims drive module
Between the second LED chip group.
Preferably, the LED light modulations drive module is LED stepless dimmers.
Preferably, the first LED chip group and the second LED chip group are in multiple concentric arrays, and described first
The concentric circular that the concentric circular that LED chip group is arranged in is arranged in the second LED chip group is sequentially arranged at intervals.
Preferably, the first LED chip group and the second LED chip group are in putting around the center of the LED-baseplate
Ray is arranged, and the lonizing radiation that the lonizing radiation that the first LED chip group is arranged in are arranged in the second LED chip group are successively
It is spaced.
The Advantageous Effects of the convenient LED light source module for adjusting of the present invention are：
I.e. can with color-temperature regulating again can degree of lightening, user can enter in warm light, white light, the light of warm white these three different-colours
Row selection is used, and can build different atmosphere, gives people different impressions.And, brightness can arbitrarily be adjusted by user, so as to
Send the brightness that user wants.Adjust simple to operate, it is user-friendly.
Description of the drawings
Fig. 1 is the circuit block diagram of the embodiment of the convenient LED light source module for adjusting of the present invention；
Fig. 2 is the structural representation of LED light source in the conveniently embodiment of the LED light source module of regulation of the invention.
Specific embodiment
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
See figures.1.and.2, propose an embodiment of the convenient LED light source module for adjusting of the present invention, what this was conveniently adjusted
LED light source module includes LED light source, also includes that the light modulation drive modules 30 of the LED for being dimmed to LED light source and segmentation are opened
Close unit 40.LED light source is COB light source, including LED-baseplate and two groups of LED of LED chip-the being mounted in LED-baseplate
The LED chip group 20 of chipset 10 and second, the first LED chip group 10 is different with the color temperature value of the second LED chip group 20, by dividing
The LED chip group of section two groups of different-colour values of switch element 40 pair carries out block switch control, and by LED drive module 30 is dimmed
Brightness regulation is carried out to two groups of LED chips, so as to realize the function of the i.e. adjustable color temperature of this product and brightness-adjustable.
First LED chip of the first LED chip group 10 by several color temperature values for 2700K is composed in series, the second LED chip
Group 20 is composed in series by several color temperature values for second LED chips of 6400K, the quantity of the first LED chip and the second LED chip
Quantity it is identical, when the first LED chip group 10 is individually luminous, send the warm light that colour temperature is 2700K；Second LED chip group 20 is single
When solely luminous, the white light of 6400K is sent；First LED chip group 10 and the second LED chip group 20 light simultaneously when, two kinds of colour temperatures
The light Jing colour mixtures of value can send the warm white of 4550K.
LED-baseplate is provided with the first pad and electric with the second LED chip group 20 with the electrical connection of the first LED chip group 10
Second pad of gas connection, the power output end of LED light modulation drive modules 30 is electric with the first LED chip group 10 by the first pad
Gas connects, and forms the first LED light resource loop；The power output end of LED light modulation drive modules 30 is by the second pad and the 2nd LED
Chipset 20 is electrically connected, and forms the second LED light resource loop；First LED chip group 10 is in parallel with the second LED chip group 20.Point
First control output end of section switch element 40 is connected to the power output end and the first LED chip of LED light modulation drive modules 30
Between group 10, for controlling the switching of the first LED light resource loop；Second control output end of block switch unit 40 is connected to
Between the power output end and the second LED chip group 20 of LED light modulation drive modules 30, for controlling the second LED light resource loop
Switching.When block switch unit 40 controls the connection of the first LED light resource loop, control the second LED light resource loop disconnection, first
LED chip group 10 is lighted, and so as to send the warm light that color temperature value is 2700K, and controls a LED by LED light modulations drive module 30
The brightness of chipset 10.The connection of the second LED light resource loop, the first LED light resource loop of control are controlled in block switch unit 40 to break
When opening, the second LED chip group 20 is lighted, and so as to send the white light that color temperature value is 6400K, and is controlled by LED light modulations drive module 30
Make the brightness of the second LED chip group 20.The first LED light resource loop and the first LED light resource loop are controlled in block switch unit 40
When being also turned on, the first LED chip group 10 and the second LED chip group 20 are lighted simultaneously, so as to send color temperature value for the warm of 4550K
White light（Drawn by the warm light of 2700K and the white light colour mixture of 6400K）, and the first LED chip is controlled by LED light modulations drive module 30
The brightness of the LED chip group 20 of group 10 and second.
The light of different-colour value can bring user different impressions, and user can these three be different in warm light, white light, warm white
Selection is carried out in the light of colour temperature to use, different atmosphere can be built, and gives people different impressions.And, brightness can be by user
Arbitrarily adjust, so as to send the brightness that user wants.Adjust simple to operate, it is user-friendly.
Wherein, LED light modulations drive module 30 is LED stepless dimmers, is capable of achieving the first LED chip group 10 and the 2nd LED
Regulation of the brightness of chipset 20 from the continuous flicker frees of 0%-100%.
LED light source in this product is COB light source, with high colour developing, it is luminous it is uniform, without hot spot, health environment-friendly the features such as.
The LED chip of two kinds of different-colours is integrated in same LED-baseplate, makes the installation of this product simpler, using more square
Just.
To make light-out effect more preferably, the first LED chip group 10 and the second LED chip group 20 in the present embodiment is in multiple same
Heart circle best-fit, the concentric circular that the concentric circular that the first LED chip group 10 is arranged in is arranged in the second LED chip group 20 is spaced successively
Arrangement.So arrangement, when the first LED chip group 10 or the second LED chip group 20 can be made individually to go out light, light is more uniform, also
The first LED chip group 10 can be made to close the second LED chip group 20 while when luminous, color blending effect is more preferably.
Additionally, in addition to above-mentioned aligning method, also the first LED chip group 10 and the second LED chip group 20 can be done into following row
Row：First LED chip group 10 and the second LED chip group 20 are arranged in the lonizing radiation around the center of LED-baseplate, the first LED chip
The lonizing radiation that the lonizing radiation that group 10 is arranged in are arranged in the second LED chip group 20 are sequentially arranged at intervals.This arrangement mode can reach
To with above-mentioned arrangement identical light efficiency.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
Some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of convenient LED light source module for adjusting, including LED light source, it is characterised in that also include for the LED light
LED that source is dimmed light modulation drive module and block switch unit, the LED light source is COB light source, including LED-baseplate and
The two groups of LED chip-the first LED chip groups and the second LED chip group being mounted in the LED-baseplate, first LED core
First LED chip of the piece group by several color temperature values for 2700K is composed in series, and the second LED chip group is by several colour temperatures
It is worth the second LED chip for 6400K to be composed in series, the quantity phase of the quantity of first LED chip and second LED chip
Together, the LED-baseplate be provided with the first LED chip group electrical connection the first pad and with second LED chip
Second pad of group electrical connection, the power output end of the LED light modulations drive module electrically connects with the first LED chip group
Connect, form the first LED light resource loop, the power output end of the LED light modulations drive module is electric with the second LED chip group
Connection, forms the second LED light resource loop, and the first LED chip group is in parallel with the second LED chip group；The segmentation is opened
The first control output end for closing unit is connected to the power output end and first LED chip of the LED light modulations drive module
Between group, the second control output end of the block switch unit is connected to the power output end that the LED dims drive module
Between the second LED chip group.
2. the LED light source module that convenience according to claim 1 is adjusted, it is characterised in that the LED dims drive module
For LED stepless dimmers.
3. the LED light source module that convenience according to claim 1 and 2 is adjusted, it is characterised in that first LED chip
Group and the second LED chip group are in multiple concentric arrays, the concentric circular that the first LED chip group is arranged in and described the
The concentric circular that two LED chip groups are arranged in is sequentially arranged at intervals.
4. the LED light source module that convenience according to claim 1 and 2 is adjusted, it is characterised in that first LED chip
Group and the second LED chip group are arranged in the lonizing radiation around the center of the LED-baseplate, the first LED chip group arrangement
Into the lonizing radiation that are arranged in the second LED chip group of lonizing radiation be sequentially arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124860.1A CN106594535A (en) | 2016-12-08 | 2016-12-08 | Convenient-to-adjust LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124860.1A CN106594535A (en) | 2016-12-08 | 2016-12-08 | Convenient-to-adjust LED light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594535A true CN106594535A (en) | 2017-04-26 |
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ID=58598651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611124860.1A Pending CN106594535A (en) | 2016-12-08 | 2016-12-08 | Convenient-to-adjust LED light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679462A (en) * | 2018-04-27 | 2018-10-19 | 东洋工业照明（广东）有限公司 | LED light source and its light type adjusting method |
-
2016
- 2016-12-08 CN CN201611124860.1A patent/CN106594535A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679462A (en) * | 2018-04-27 | 2018-10-19 | 东洋工业照明（广东）有限公司 | LED light source and its light type adjusting method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
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| WD01 | Invention patent application deemed withdrawn after publication |