CN205979309U - Three primary colors light emitting diode lamp strip of can mixing colours - Google Patents
Three primary colors light emitting diode lamp strip of can mixing colours Download PDFInfo
- Publication number
- CN205979309U CN205979309U CN201620944831.9U CN201620944831U CN205979309U CN 205979309 U CN205979309 U CN 205979309U CN 201620944831 U CN201620944831 U CN 201620944831U CN 205979309 U CN205979309 U CN 205979309U
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- China
- Prior art keywords
- resistor
- emitting diode
- light emitting
- circuit board
- colour
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- 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]
Abstract
The utility model discloses a three primary colors light emitting diode lamp strip of can mixing colours, including power and brightness adjusting circuit board, bar mounting substrate, bar mounting substrate is style of calligraphy range and is provided with the luminous circuit board of polylith three -colour, every block of luminous circuit board of three -colour all is provided with a red emitting diode, a green light -emitting diode and a blue light -emitting diode, power and brightness adjusting circuit board are provided with a power module and a plurality of adjustting of the lighteness module, power module is connected with a plurality of adjustting of the lighteness modules electricity simultaneously, a plurality of adjustting of the lighteness modules and the luminous circuit board one -to -one of polylith three -colour, three emitting diode on the luminous circuit board of every three -colour all is connected with one of them adjustting of the lighteness module is electric. The utility model discloses can adjust light emitting diode lamp's luminance and colour, the volume is littleer, does not need auxiliary device such as lamp stand, and simple to operate makes efficiently, with low costs, can avoid causing the luminous condition that luminance is not enough or power is surplus.
Description
Technical field
This utility model is related to a kind of light-emitting device and in particular to a kind of three primary colours color-adjustable light emitting diode lamp
Bar.
Background technology
Emergent display lamp is that it is by the light source installed in the lightbox and transparent direction board structure for emergent illuminator
Become.With the progress of semiconductor technology, a large amount of LED product are applied to various occasions, and LED chip is placed on aluminium base, lead to
The circuit crossed on aluminium base is connected with power supply.Lighted the light fixture being illuminated using LED, developed very fast in recent years, various
High-power LED illuminating lamp, the application of public place is more and more universal from decorative lighting to roadway illumination etc..LED illumination lamp has
Luminous efficiency is high, energy consumption is low, reliability is high, easy to control the features such as.
Because LED has small volume brightness height, it is highly suitable as a kind of point source, be applied to various illumination necks
Domain, such as emergency light, emergent direction board, various car light, billboard etc..The emergent display lamp of conventional lights tubular type or emergent direction board volume
Larger, and also need to the auxiliary device such as lamp socket, it is unfavorable for assembling in the arrangement of whole product and production process, and cost is relatively
High.Conventional lights tubular type meet an urgent need display lamp power be all fixing it is impossible to meet the use requirement of varying environment, easily cause luminous
Brightness is not or power surplus.On the other hand, traditional LED illumination lamp, display lamp be substantially monochrome it is impossible to meet different rings
Border needs the demand of different colours light.
Utility model content
The purpose of this utility model is that provides a kind of three primary colours color-adjustable light-emitting diodes to solve the above problems
Pipe indicates lamp bar.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of three primary colours color-adjustable light emitting diode lamp bar, installs including power supply and brightness regulating circuit plate, bar shaped
Substrate, described bar shaped installation base plate is disposed with polylith three-colour light-emitting circuit board, every block of described three-colour light-emitting electricity in yi word pattern
Road plate is provided with red light emitting diodes, a green LED and a blue LED, described electricity
Source and brightness regulating circuit plate are provided with a power module and multiple luminance adjustment module, described power module simultaneously with multiple
Described luminance adjustment module electrical connection, multiple described luminance adjustment module are corresponded with three-colour light-emitting circuit board described in polylith,
Three light emitting diodes on every piece of described three-colour light-emitting circuit board are all electrically connected with one of described luminance adjustment module.
Further, described bar shaped installation base plate be long 350mm, the rectangular configuration of wide 10mm.
Further, described power module includes transformator and rectifier bridge, described luminance adjustment module include electric capacity, first
Resistor, second resistance device, 3rd resistor device, the 4th resistor, the 5th resistor and the 6th resistor, the 4th resistor,
Five resistors and the 6th resistor are rheostat, and the of the first ac output end of described transformator and described rectifier bridge
One ac input end connects, and the second ac output end of described transformator is connected with the second ac input end of described rectifier bridge,
The cathode output end of described rectifier bridge simultaneously with one end of described electric capacity, one end of described first resistor device, described second resistance
One end of one end of device and described 3rd resistor device connects, and the cathode output end of described rectifier bridge is simultaneously another with described electric capacity
End, one end of described 4th resistor, one end of described 5th resistor, one end of described 6th resistor, described redness are sent out
The negative pole of optical diode, described green LED negative pole and described blue LED negative pole connect and are grounded, described
The other end of the 4th resistor is connected with the other end of described first resistor device and the positive pole of described red light emitting diodes simultaneously,
The other end of described 5th resistor simultaneously with the other end of described second resistance device and the positive pole of described green LED
Connect, the other end of described 6th resistor simultaneously with the other end of described 3rd resistor device and described blue LED
Positive pole connects.
The beneficial effects of the utility model are：
This utility model can according to user's request and different application environment adjust light emitting diode lamp brightness and
Luminous color, chooses to install the quantity of three primary colours color-adjustable light emitting diode lamp, makes emergency light according to practical situations
Structure characteristics of compact layout, reduces amount of parts, volume less it is not necessary to the auxiliary device such as lamp socket, easy for installation, manufacture efficiency
High, low cost, because the brightness of light emitting diode is adjustable, therefore can avoid causing luminosity not or power surplus feelings
Condition.
Brief description
Fig. 1 is the structural representation of three primary colours color-adjustable light emitting diode lamp bar described in the utility model；
Fig. 2 is the structural representation of three-colour light-emitting circuit board described in the utility model；
Fig. 3 is the circuit theory diagrams of monolithic three-colour light-emitting circuit board in this utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, this utility model includes power supply and brightness regulating circuit plate 3, bar shaped installation base plate 1, bar shaped
Installation base plate 1 is disposed with polylith three-colour light-emitting circuit board 2 in yi word pattern, and every piece of three-colour light-emitting circuit board 2 is provided with one
Individual 4, green LED 5 of red light emitting diodes and a blue LED 6, power supply and brightness regulating circuit
Plate 3 is provided with a power module and multiple luminance adjustment module, and power module is electrically connected with multiple luminance adjustment module simultaneously,
Multiple luminance adjustment module are corresponded with polylith three-colour light-emitting circuit board 2, and three on every piece of three-colour light-emitting circuit board 2 light
Diode is all electrically connected with one of luminance adjustment module.Bar shaped installation base plate 1 is long 350mm, the rectangular configuration of wide 10mm,
Also the size adjusting substrate according to practical situation can be applied by root.
As shown in figure 3, power module includes transformator T and rectifier bridge BR, luminance adjustment module includes electric capacity C, the first electricity
Resistance device R1, second resistance device R2,3rd resistor device R3, the 4th resistor R4, the 5th resistor R5 and the 6th resistor R6, the 4th
Resistor R4, the 5th resistor R5 and the 6th resistor R6 are rheostat, first ac output end of transformator T with whole
First ac input end connection, second ac output end of transformator T and second ac input end of rectifier bridge BR of stream bridge BR
Connect, the cathode output end of rectifier bridge BR simultaneously with one end of electric capacity C, one end of first resistor device R1, second resistance device R2
One end of one end and 3rd resistor device R3 connects, the cathode output end other end, the 4th resistance with electric capacity C simultaneously of rectifier bridge BR
One end of device R4, one end of the 5th resistor R5, one end of the 6th resistor R6, the negative pole of red light emitting diodes LED1, green
Color LED 2 negative pole and blue LED LED3 negative pole connect and are grounded, and the other end of the 4th resistor R4 is same
When be connected with the other end of first resistor device R1 and the positive pole of red light emitting diodes LED1, the other end of the 5th resistor R5 with
When be connected with the other end of second resistance device R2 and the positive pole of green LED LED2, the other end of the 6th resistor R6 with
When be connected with the other end of 3rd resistor device R3 and the positive pole of blue LED LED3.
Power supply and brightness regulating circuit plate 3 are not directly mounted on bar shaped installation base plate 1, are to pacify bar shaped
Sufficiently small, the save space that dress substrate 1 does.By change luminance adjustment module in three rheostats any one or two
Individual resistance sizes, adjustment is applied to the glow color of different application environment, realizes the demand of application different colours light.By same
When adjustment luminance adjustment module in three rheostats resistance sizes, corresponding three light emitting diode can be adjusted
Brightness, such that it is able to avoid causing luminosity not or power surplus situation.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (3)
1. a kind of three primary colours color-adjustable light emitting diode lamp bar it is characterised in that：Including power supply and brightness regulating circuit plate,
Bar shaped installation base plate, described bar shaped installation base plate is disposed with polylith three-colour light-emitting circuit board in yi word pattern, every piece described three
Color luminous circuit board is provided with red light emitting diodes, a green LED and blue-light-emitting two pole
Pipe, described power supply and brightness regulating circuit plate are provided with a power module and multiple luminance adjustment module, described power module
Electrically connect with multiple described luminance adjustment module, multiple described luminance adjustment module and three-colour light-emitting circuit board described in polylith simultaneously
Correspond, three light emitting diodes on every piece of described three-colour light-emitting circuit board all with one of them described luminance adjustment module
Electrical connection.
2. three primary colours color-adjustable light emitting diode lamp bar according to claim 1 it is characterised in that：Described bar shaped peace
Dress substrate is long 350mm, the rectangular configuration of wide 10mm.
3. three primary colours color-adjustable light emitting diode lamp bar according to claim 1 it is characterised in that：Described power supply mould
Block includes transformator and rectifier bridge, and described luminance adjustment module includes electric capacity, first resistor device, second resistance device, 3rd resistor
Device, the 4th resistor, the 5th resistor and the 6th resistor, the 4th resistor, the 5th resistor and the 6th resistor are can
Variohm, the first ac output end of described transformator is connected with the first ac input end of described rectifier bridge, described transformation
Second ac output end of device is connected with the second ac input end of described rectifier bridge, and the cathode output end of described rectifier bridge is simultaneously
With one end of described electric capacity, one end of described first resistor device, one end of described second resistance device and described 3rd resistor device
One end connects, the cathode output end of described rectifier bridge simultaneously with the other end of described electric capacity, one end of described 4th resistor, institute
State one end of the 5th resistor, one end of described 6th resistor, the negative pole of described red light emitting diodes, described green emitting
Diode cathode and described blue LED negative pole connect and are grounded, the other end of described 4th resistor simultaneously with described
The positive pole of the other end of first resistor device and described red light emitting diodes connects, the other end of described 5th resistor simultaneously with
The positive pole of the other end of described second resistance device and described green LED connects, and the other end of described 6th resistor is same
When be connected with the other end of described 3rd resistor device and the positive pole of described blue LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944831.9U CN205979309U (en) | 2016-08-25 | 2016-08-25 | Three primary colors light emitting diode lamp strip of can mixing colours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944831.9U CN205979309U (en) | 2016-08-25 | 2016-08-25 | Three primary colors light emitting diode lamp strip of can mixing colours |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979309U true CN205979309U (en) | 2017-02-22 |
Family
ID=58035745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620944831.9U Active CN205979309U (en) | 2016-08-25 | 2016-08-25 | Three primary colors light emitting diode lamp strip of can mixing colours |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979309U (en) |
-
2016
- 2016-08-25 CN CN201620944831.9U patent/CN205979309U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |