CN206918937U - A kind of LED illumination lamp - Google Patents
A kind of LED illumination lamp Download PDFInfo
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- CN206918937U CN206918937U CN201720569665.3U CN201720569665U CN206918937U CN 206918937 U CN206918937 U CN 206918937U CN 201720569665 U CN201720569665 U CN 201720569665U CN 206918937 U CN206918937 U CN 206918937U
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- led
- lampshade
- illumination lamp
- aluminium bases
- pcb aluminium
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Abstract
The utility model discloses a kind of LED illumination lamp, including a lamp base, PCB aluminium bases are provided with the lamp base, wherein, red LED chips, green LED chip and blue LED die are arranged on the PCB aluminium bases in circular concentric successively, and the outside of the lamp base is further fixed on a lampshade.Using red LED chips, green LED chip and the blue LED die being arranged in successively in circular concentric on PCB aluminium bases, after lampshade diffusing reflection, uniform light extraction can be achieved.On the other hand, flexibly realize that the assembling of illuminator, electric signal are drawn and optical signal exports using parts such as the globe holder of high polymer material and ring-shaped P CB circuit boards, integrated driver, resistance controllers, save circuit and cost, so that RGB LED realize the illumination of large scale, high-quality, while also achieve the color adaptation of a variety of consecutive variations.It is widely used in lighting field.
Description
Technical field
It the utility model is related to field of LED illumination, more particularly to a kind of RGB LED illumination lamps of adjustable color.
Background technology
In illumination market, common adjustable color LED is largely the principle of luminosity based on fluorescent material LED, even if there is base
In RGB LED dimming LED lamp, the LEDbulb lamp of small size is also only limitted to.For RGB LEDbulb lamps, pass through control
LED drive circuit obtains the collocation of LED modules with different colors light, and system needs complicated circuit system, while obtained white color
Temperature jumping characteristic typically between 3000K to 6000K changes.Compared with fluorescent material LED, the approach that RGB LED obtain light need not
By the conversion of fluorescent material, but the red, green, blue for directly sending chip mixes and produces white light, so can both obtain width
The white light of spectrum, high color rendering index (CRI), high fluorescent RE powder cost can be saved again.RGB LED are not substituted glimmering at present
Light powder LED turns into the main flow of lighting of home, specifically there is following technical bottleneck：(1) three kind of different chip works simultaneously, required drive
Dynamic complex circuit, cost is high, and stability is low；(2) mixed light of red, green, blue three primary colours be difficult to reach it is photochromic uniformly, light fixture not Tongfang
To color be generally unable to reach unanimously, using the high lampshade of mist degree during bulb lamp encapsulates, be still difficult to solve
The problem of certainly photochromic uneven.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model be to provide one kind go out light color uniformly and circuit letter
Single RGB LED illumination lamps.
Technical scheme is used by the utility model：
A kind of LED illumination lamp, including a lamp base, PCB aluminium bases are provided with the lamp base, wherein, it is red
Color LED chip, green LED chip and blue LED die are arranged on the PCB aluminium bases in circular concentric successively, the lamp
The outside of tool base is further fixed on a lampshade.
As the improvement of the technical scheme, the red LED chips, green LED chip and blue LED die are successively in same
The relative position of heart circular arrangement can be adjusted arbitrarily.
As the improvement of the technical scheme, the light fixture also includes resistance controller, the resistance controller and the PCB
Aluminium base connects.
As the improvement of the technical scheme, the red LED chips, green LED chip and blue LED die drive using one
Dynamic device is driven, and the driver is connected with the resistance controller.
As the improvement of the technical scheme, the PCB aluminium bases are in a ring.
Further, the lampshade is spherical in shape.
Further, the material of the lampshade uses high polymer material.
Further, fixed between the lamp base and the lampshade by colloid.
Further, fixed between the lamp base and the lampshade by screw.
The beneficial effects of the utility model are：Illuminator provided by the utility model, using successively in circular concentric row
Red LED chips, green LED chip and the blue LED die being distributed on PCB aluminium bases, after lampshade diffusing reflection, it can be achieved
Uniform light extraction.
On the other hand, the globe holder and ring-shaped P CB circuit boards, integrated driver, resistance of high polymer material are utilized
The parts such as adjuster flexibly realize that the assembling of illuminator, electric signal are drawn and optical signal exports, and save circuit and cost, make
Obtain RGB LED and realize the illumination of large scale, high-quality, while also achieve the color adaptation of a variety of consecutive variations.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the light fixture side structure schematic view of the embodiment of the utility model one；
Fig. 2 is the overlooking the structure diagram of the embodiment light fixture of the utility model one.
1- lamp bottom plates, 2-PCB aluminium bases, 3- blue leds, 4- green LEDs, 5- red LEDs, 6- lampshades, 7- resistance are adjusted
Save device, 8-LED drivers, 9- attaching plugs, 10- electric wires.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
A kind of LED illumination lamp, including a lamp base, PCB aluminium bases are provided with the lamp base, wherein, it is red
Color LED chip, green LED chip and blue LED die are arranged on the PCB aluminium bases in circular concentric successively, the lamp
The outside of tool base is further fixed on a lampshade.
As the improvement of the technical scheme, the red LED chips, green LED chip and blue LED die are successively in same
The relative position of heart circular arrangement can be adjusted arbitrarily.The arrangement of three color chip is rounded, while on a concentric circles.
Specific arrangement interval of wherein each color chip etc. is not specifically limited, and the distance and three in three color chips and the center of circle is relative
The settings such as position can be adjusted arbitrarily.The design causes diffusing reflection of the light source by lampshade, and uniform light extraction can be achieved.
As the improvement of the technical scheme, the light fixture also includes resistance controller, the resistance controller and the PCB
Aluminium base connects.By the use of resistance controller, change and light color.
As the improvement of the technical scheme, the red LED chips, green LED chip and blue LED die drive using one
Dynamic device is driven, and the driver is connected with the resistance controller.Using driver circuit all the way, save wiring and into
This.
As the improvement of the technical scheme, the PCB aluminium bases are in a ring.
Further, the lampshade is spherical in shape.
Further, the material of the lampshade uses high polymer material.
Further, fixed between the lamp base and the lampshade by colloid.
Further, fixed between the lamp base and the lampshade by screw.
Reference picture 1, a kind of LED illumination lamp, including a lamp base 1, PCB aluminium bases are provided with the lamp base 1
Plate 2, wherein, red LED chips 5, green LED chip 4 and blue LED die 3 are arranged in the PCB aluminium in circular concentric successively
On substrate 2, the outside of the lamp base 1 is further fixed on a lampshade 6.
Wherein, the annular luminous face that the red-light LED 5, green light LED 4, blue-ray LED 3 are formed is in a concentric circles
On.The LED chip of three kinds of colors is arranged in order along the diametric(al) of ring-shaped P CB wiring boards 2.Red, green, blue three-color LED lights simultaneously
And mixed light, and luminous color is determined by the size of voltage.Its input voltage size determines by resistance controller 7, excursion
Changing as defined in 0V and LED driver 8 in voltage range.
Preferably, the lampshade 6 uses macromolecule globe holder, and it is fixed on lamp bottom plate 1, protection be welded with it is red,
Green, blue led chip ring-shaped P CB aluminium bases 2.The lampshade 6 is used to protect light source safe, and it has higher mist degree, plays
The effect of scattering light and hidden illuminating source；There is higher hardness simultaneously.
The high polymer material globe holder 6 is fixed on lamp bottom plate 1, and allows PCB aluminium bases 2 to be placed in high polymer material
In globe holder 6.Blue led 3, green LED 4, red LED 5 are arranged in order and are weldingly fixed on the built-in of PCB aluminium bases 2
In electronic circuit.Two electric wires 10 drawn on PCB aluminium bases 2 by positive and negative electrode are sequentially connected resistance controller 7, LED driver
8 and ac power plug 9.By connecting 220V AC power, the illuminator is under the regulation of resistance controller 7, meeting
Send the light of a variety of graduated colors.By changing different shape and different size of lampshade 6, regulation red, green, blue LED row
Column position, this programme can obtain mixed light of different nature, and be used in a variety of illumination occasions.
Major components of the lamp bottom plate (base) 1 as carrying illuminator, high polymer material is fixed above with clamp
Globe holder 6, and PCB aluminium bases 2 is placed in high polymer material globe holder 6, it uses the modes such as colloid or screw to fix.
Reference picture 2, blue led 3, green LED 4, red LED 5 is rounded from the inside to the outside successively to be arranged in PCB aluminium bases
On 2, and it is weldingly fixed in the built-in electronic circuit of PCB aluminium bases 2, realizes that electric current is unimpeded.Exposed on PCB aluminium bases 2
Positive pole and negative pole, copper sheet.After welding, two electric wires 10 drawn by positive and negative electrode are sequentially connected resistance controller 7, LED drives
Dynamic device 8 and ac power plug 9.After attaching plug 9 connects with 220V voltage socket, LED driver 8 is by ac high voltage
It is converted into the DC low-voltage of illuminator needs.It is red by the regulation of resistance controller 7, blue led 3, green LED 4
LED 5 can launch the graduated colors such as red, yellow, green, white, blueness successively under voltage driving from low to high
Light.By regulation resistance adjuster 7, the voltage for inputting illuminator is gradually stepped up by 0V, to obtain different colours
Mixed light.
Illuminator provided by the utility model, using the red LED being arranged in successively in circular concentric on PCB aluminium bases
Chip, green LED chip and blue LED die, after lampshade diffusing reflection, uniform light extraction can be achieved.
On the other hand, the globe holder and ring-shaped P CB circuit boards, integrated driver, resistance of high polymer material are utilized
The parts such as adjuster flexibly realize that the assembling of illuminator, electric signal are drawn and optical signal exports, and save circuit and cost, make
Obtain RGB LED and realize the illumination of large scale, high-quality, while also achieve the color adaptation of a variety of consecutive variations.
The utility model meets wilderness demand of the illumination market to low price Dimmable LED light fixture.Make it is simple and reliable, can
To popularize many people's use, and it can be used for a variety of illumination occasions.
Meanwhile it breaches RGB LED size using limitation, solves current RGB LED substitution fluorescent material LED urgently
The problem of to be solved.Its leading application that RBG LED are used for the large-scale light fixture in addition to bulb lamp, while it is uniform to obtain color
Visible ray.
This illuminator can be applied to different shape and different size of lampshade, by adjusting red, green, blue LED's
Light direction and the arrangement position on PCB aluminium bases, can obtain mixed light of different nature.
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of LED illumination lamp, it is characterised in that including a lamp base, PCB aluminium bases are provided with the lamp base
Plate, wherein, red LED chips, green LED chip and blue LED die are arranged in the PCB aluminium bases in circular concentric successively
On, the outside of the lamp base is further fixed on a lampshade.
A kind of 2. LED illumination lamp according to claim 1, it is characterised in that：The red LED chips, green LED core
Piece and blue LED die can be adjusted arbitrarily in the relative position of circular concentric arrangement successively.
A kind of 3. LED illumination lamp according to claim 1, it is characterised in that：The light fixture also includes resistance controller,
The resistance controller is connected with the PCB aluminium bases.
A kind of 4. LED illumination lamp according to claim 3, it is characterised in that：The red LED chips, green LED core
Piece and blue LED die are driven using a driver, and the driver is connected with the resistance controller.
A kind of 5. LED illumination lamp according to any one of Claims 1-4, it is characterised in that：The PCB aluminium bases are in
Annular.
A kind of 6. LED illumination lamp according to claim 5, it is characterised in that：The lampshade is spherical in shape.
A kind of 7. LED illumination lamp according to claim 1, it is characterised in that：The material of the lampshade uses macromolecule
Material.
A kind of 8. LED illumination lamp according to claim 1, it is characterised in that：The lamp base and the lampshade it
Between fixed by colloid.
A kind of 9. LED illumination lamp according to claim 1, it is characterised in that：The lamp base and the lampshade it
Between fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569665.3U CN206918937U (en) | 2017-05-19 | 2017-05-19 | A kind of LED illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569665.3U CN206918937U (en) | 2017-05-19 | 2017-05-19 | A kind of LED illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918937U true CN206918937U (en) | 2018-01-23 |
Family
ID=61307801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569665.3U Active CN206918937U (en) | 2017-05-19 | 2017-05-19 | A kind of LED illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918937U (en) |
-
2017
- 2017-05-19 CN CN201720569665.3U patent/CN206918937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210813 Address after: 528200 unit 601, floor 6, block a, Jingu Zhichuang industrial community, No. 2, Yong'an North Road, Dawei community, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: GUANGDONG REAL FAITH LIGHTING TECHNOLOGY Co.,Ltd. Address before: 518000 Pingzhou shaweiqiao industrial West Zone, Nanhai District, Foshan City, Guangdong Province Patentee before: GUANGDONG REAL FAITH OPTO-ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |