CN203453838U - High-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color - Google Patents
High-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color Download PDFInfo
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- CN203453838U CN203453838U CN201320527911.0U CN201320527911U CN203453838U CN 203453838 U CN203453838 U CN 203453838U CN 201320527911 U CN201320527911 U CN 201320527911U CN 203453838 U CN203453838 U CN 203453838U
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Abstract
The utility model discloses a high-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color. The high-power LED lamp comprises a lamp base, a transparent lampshade fixedly connected with the lamp base, an LED lamp plate fixedly connected with the lamp base, and a first LED lamp bank and a second LED lamp bank which are arranged on the LED lamp plate, wherein the LED lamp plate is positioned in the transparent lampshade; the first LED lamp bank is a high-power warm-color LED lamp bank; the second LED lamp bank is a high-power cold-color LED lamp bank; the lamp base is internally provided with a first driving circuit, a second driving circuit and a single-chip microcomputer for controlling the first driving circuit and the second driving circuit; the first driving circuit is electrically connected with the first LED lamp bank; the second driving circuit is electrically connected with the second LED lamp bank; and the transparent lampshade is provided with a heat radiation window. The high-power warm-color LED lamp bank and the high-power cold-color LED lamp bank are arranged in the lamp base, so the whole brightness is greatly improved; the transparent lampshade is provided with the heat radiation window, and thus the whole heat radiation effect of the LED lamp is improved.
Description
Technical field
The utility model relates to LED lamp technical field, relates in particular to a kind of luminosity high and can realize the high-power cold-warm color conversion LED lamp of cold-warm color conversion.
Background technology
The heart of LED is a semi-conductive wafer, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.
Semiconductor wafer is comprised of two parts, and a part is P-type semiconductor, in its hole, the inside, occupies an leading position, and the other end is N-type semiconductor, here, is mainly electronics, but these two kinds of semiconductors are when coupling together, and just form a P-N knot between them.When electric current acts on this wafer by wire, electronics will be pushed to electronics in ， P district, P district, with hole-recombination, then will send energy with the form of photon, the luminous principle of LED lamp that Here it is.And the light wavelength color of light is namely to be determined by the material that forms P-N knot.
Compare with neon lamp with small filament lamp bubble, the feature of LED is: operating voltage is very low, more several volts that have; Operating current is very little, and several milliamperes of only zero points of having can be luminous; Shock resistance and anti-seismic performance are good, and reliability is high, and the life-span is long; The electric current power of passing through by modulation is the power of modulated luminescence easily.Owing to there being these features, LED is everlasting in some photoelectric control equipments and is used as light source, in many electronic equipments, is used as Signal Monitor.
In addition, LED lamp is also usually used in carrying out the place of space boundary and guiding, as the separation demonstration of pavement of road, the local lighting of stair step, the guidance lighting of emergency exit, can use the suitable LED self-luminous underground lamp of surface brightness or be embedded in the light fixture of vertical wall, as the indicator lamp of the ground control lamp in auditorium, cinema or seat side, and the guiding lamp etc. of floor in shopping center.In addition, LED lamp is compared with neon light, owing to being low pressure, there is no frangible glass, can be because of bending in making increase expense.Because mostly LED lamp is glass cell-shell unlike conventional lamp light source, it can well organically combine with City Street Furniture.Can throw light on as path, stair, deck, area, waterfront, gardening at the leisure space in city.For flowers or short shrub, can use LED lamp to throw light on as light source.The concealed floodlight of LED lamp can be favored especially.Stiff end can be designed as plug-in, and the height according to plant growth, conveniently regulates.
Publication number is CN 202992799U, the Chinese patent literature that open day is on 06 12nd, 2013 discloses a kind of cold-warm color conversion LED lamp, it is characterized in that: comprise control circuit, drive circuit, cold light LED lamp group and warm light LED lamp group, described control circuit is connected with described drive circuit, and described cold light LED lamp group is connected with described drive circuit respectively with described warm light LED lamp group.
This patent documentation, by the cooperation of control circuit and drive circuit, is controlled alternately lighting of cold light LED lamp group and warm light LED lamp group, makes LED lamp color no longer single.But, be that cold light LED lamp group or its brightness of warm light LED lamp group are all lower, and radiating effect is poor.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of high-power cold-warm color conversion LED lamp, the utility model arranges high-power warm colour LED lamp group and high-power cool colour LED lamp group in lamp socket, significantly improved overall brightness, by open thermal window on transparent lamp shade, can effectively the heat of high-power warm colour LED lamp group and the generation of high-power cool colour LED lamp group be discharged outside transparent lamp shade, extend the service life of LED lamp.
In order to realize foregoing invention object, the technical solution adopted in the utility model is:
A kind of high-power cold-warm color conversion LED lamp, comprise lamp socket, the transparent lamp shade being fixedly connected with lamp socket, the LED lamp plate being fixedly connected with lamp socket, be arranged on a LED lamp group and the 2nd LED lamp group on LED lamp plate, described LED lamp plate is positioned at transparent lamp shade, it is characterized in that: a described LED lamp group is high-power warm colour LED lamp group, the 2nd LED lamp group is high-power cool colour LED lamp group, in described lamp socket, be provided with the first drive circuit, the second drive circuit and control the first drive circuit, the single-chip microcomputer of the second drive circuit, described the first drive circuit is electrically connected to a LED lamp group, the second drive circuit is electrically connected to the 2nd LED lamp group, on described transparent lamp shade, have thermal window.
A described LED lamp group and the 2nd LED lamp group are parallel to each other and are arranged on LED lamp plate.
Described thermal window is strip or toroidal.
During use, the lamp socket of LED lamp is connected with power supply, and single-chip microcomputer starts controls cut-offfing of the first drive circuit, the second drive circuit, and a LED lamp group that is controlled by the first drive circuit is lighted or closed, the 2nd LED lamp group that is controlled by the second drive circuit is lighted or is closed, and it is quite convenient to use.Because a LED lamp group is high-power warm colour LED lamp group, the 2nd LED lamp group is high-power cool colour LED lamp group, increased substantially the overall brightness of LED lamp, by open thermal window on transparent lamp shade, can effectively the heat of high-power warm colour LED lamp group and the generation of high-power cool colour LED lamp group be discharged outside transparent lamp shade, extend the service life of LED lamp.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, a LED lamp group is high-power warm colour LED lamp group, the 2nd LED lamp group is high-power cool colour LED lamp group, increased substantially the overall brightness of LED lamp, by open thermal window on transparent lamp shade, can effectively the heat of high-power warm colour LED lamp group and the generation of high-power cool colour LED lamp group be discharged outside transparent lamp shade, extend the service life of LED lamp.
Two, a LED lamp group and the 2nd LED lamp group are parallel to each other and are arranged on LED lamp plate, can guarantee that the light producing is uniformly distributed, and is beneficial to raising overall brightness.
Three, thermal window is strip or toroidal, can accelerate the inside and outside circulation of air of transparent lamp shade, improves radiating effect.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the structural representation of the utility model embodiment lamp plate
Fig. 3 is the structural representation of the utility model embodiment
Mark in figure: 1, lamp socket, 2, transparent lamp shade, 3, LED lamp plate, the 4, the one LED lamp group, the 5, the 2nd LED lamp group, the 6, first drive circuit, the 7, second drive circuit, 8, single-chip microcomputer, 9, thermal window.
The specific embodiment
A kind of high-power cold-warm color conversion LED lamp, comprise lamp socket 1, the transparent lamp shade 2 being fixedly connected with lamp socket 1, the LED lamp plate 3 being fixedly connected with lamp socket 1, be arranged on a LED lamp group 4 and the 2nd LED lamp group 5 on LED lamp plate 3, described LED lamp plate 3 is positioned at transparent lamp shade 2, a described LED lamp group 4 is high-power warm colour LED lamp group, the 2nd LED lamp group 5 is high-power cool colour LED lamp group, in described lamp socket 1, be provided with the first drive circuit 6, the second drive circuit 7 and control the first drive circuit 6, the single-chip microcomputer 8 of the second drive circuit 7, described the first drive circuit 6 is electrically connected to a LED lamp group 4, the second drive circuit 7 is electrically connected to the 2nd LED lamp group 5, on described transparent lamp shade 2, have thermal window 9.
The present embodiment is the most basic embodiment, during use, the lamp socket of LED lamp 1 is connected with power supply, single-chip microcomputer 8 starts controls cut-offfing of the first drive circuit 6, the second drive circuit 7, a LED lamp group 4 that is controlled by the first drive circuit 6 is lighted or is closed, the 2nd LED lamp group 5 that is controlled by the second drive circuit 7 is lighted or is closed, and it is quite convenient to use.Because a LED lamp group 4 is high-power warm colour LED lamp group, the 2nd LED lamp group 5 is high-power cool colour LED lamp group, increased substantially the overall brightness of LED lamp, by open thermal window 9 on transparent lamp shade 2, can effectively the heat of high-power warm colour LED lamp group and the generation of high-power cool colour LED lamp group be discharged outside transparent lamp shade 2, extend the service life of LED lamp.
A kind of high-power cold-warm color conversion LED lamp, comprise lamp socket 1, the transparent lamp shade 2 being fixedly connected with lamp socket 1, the LED lamp plate 3 being fixedly connected with lamp socket 1, be arranged on a LED lamp group 4 and the 2nd LED lamp group 5 on LED lamp plate 3, described LED lamp plate 3 is positioned at transparent lamp shade 2, a described LED lamp group 4 is high-power warm colour LED lamp group, the 2nd LED lamp group 5 is high-power cool colour LED lamp group, in described lamp socket 1, be provided with the first drive circuit 6, the second drive circuit 7 and control the first drive circuit 6, the single-chip microcomputer 8 of the second drive circuit 7, described the first drive circuit 6 is electrically connected to a LED lamp group 4, the second drive circuit 7 is electrically connected to the 2nd LED lamp group 5, on described transparent lamp shade 2, have thermal window 9.
A described LED lamp group 4 and the 2nd LED lamp group 5 are parallel to each other and are arranged on LED lamp plate 3.
The present embodiment is a preferred embodiments, and a LED lamp group 4 and the 2nd LED lamp group 5 are parallel to each other and are arranged on LED lamp plate 3, can guarantee that the light producing is uniformly distributed, and is beneficial to raising overall brightness.
A kind of high-power cold-warm color conversion LED lamp, comprise lamp socket 1, the transparent lamp shade 2 being fixedly connected with lamp socket 1, the LED lamp plate 3 being fixedly connected with lamp socket 1, be arranged on a LED lamp group 4 and the 2nd LED lamp group 5 on LED lamp plate 3, described LED lamp plate 3 is positioned at transparent lamp shade 2, a described LED lamp group 4 is high-power warm colour LED lamp group, the 2nd LED lamp group 5 is high-power cool colour LED lamp group, in described lamp socket 1, be provided with the first drive circuit 6, the second drive circuit 7 and control the first drive circuit 6, the single-chip microcomputer 8 of the second drive circuit 7, described the first drive circuit 6 is electrically connected to a LED lamp group 4, the second drive circuit 7 is electrically connected to the 2nd LED lamp group 5, on described transparent lamp shade 2, have thermal window 9.
A described LED lamp group 4 and the 2nd LED lamp group 5 are parallel to each other and are arranged on LED lamp plate 3.Described thermal window 9 is strip or toroidal.
The present embodiment is preferred forms, and thermal window 9 is strip or toroidal, can accelerate the inside and outside circulation of air of transparent lamp shade 2, improves radiating effect.
The utility model is not limited to above-described embodiment, and according to the description of above-described embodiment, those of ordinary skill in the art also can make some apparent changes to the utility model, but within these changes all should fall into the protection domain of the utility model claim.
Claims (3)
1. a high-power cold-warm color conversion LED lamp, comprise lamp socket (1), the transparent lamp shade (2) being fixedly connected with lamp socket (1), the LED lamp plate (3) being fixedly connected with lamp socket (1), be arranged on a LED lamp group (4) and the 2nd LED lamp group (5) on LED lamp plate (3), described LED lamp plate (3) is positioned at transparent lamp shade (2), it is characterized in that: a described LED lamp group (4) is high-power warm colour LED lamp group, the 2nd LED lamp group (5) is high-power cool colour LED lamp group, in described lamp socket (1), be provided with the first drive circuit (6), the second drive circuit (7) and control the first drive circuit (6), the single-chip microcomputer (8) of the second drive circuit (7), described the first drive circuit (6) is electrically connected to a LED lamp group (4), the second drive circuit (7) is electrically connected to the 2nd LED lamp group (5), on described transparent lamp shade (2), have thermal window (9).
2. a kind of high-power cold-warm color conversion LED lamp according to claim 1, is characterized in that: a described LED lamp group (4) and the 2nd LED lamp group (5) are parallel to each other and are arranged on LED lamp plate (3).
3. according to a kind of high-power cold-warm color conversion LED lamp described in claim 1 or 2, it is characterized in that: described thermal window (9) is strip or toroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527911.0U CN203453838U (en) | 2013-08-28 | 2013-08-28 | High-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527911.0U CN203453838U (en) | 2013-08-28 | 2013-08-28 | High-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color |
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| Publication Number | Publication Date |
|---|---|
| CN203453838U true CN203453838U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527911.0U Expired - Fee Related CN203453838U (en) | 2013-08-28 | 2013-08-28 | High-power LED (light-emitting diode) lamp capable of realizing conversion between cold color and warm color |
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| CN (1) | CN203453838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444015A (en) * | 2015-11-28 | 2016-03-30 | 陈国涛 | Novel LED heat dissipation lamp |
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2013
- 2013-08-28 CN CN201320527911.0U patent/CN203453838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444015A (en) * | 2015-11-28 | 2016-03-30 | 陈国涛 | Novel LED heat dissipation lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170828 |