CN101900251A - Led illuminating lamp - Google Patents
Led illuminating lamp Download PDFInfo
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- CN101900251A CN101900251A CN2009100270692A CN200910027069A CN101900251A CN 101900251 A CN101900251 A CN 101900251A CN 2009100270692 A CN2009100270692 A CN 2009100270692A CN 200910027069 A CN200910027069 A CN 200910027069A CN 101900251 A CN101900251 A CN 101900251A
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- led
- led unit
- unit illuminator
- tie point
- illuminator
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Abstract
The invention discloses an LED illuminating lamp which comprises a plurality of LED unit illuminants. At least two independent light-emitting diodes are integrated in each LED unit illuminant so as to form at least two pairs of connecting points of the LED unit illuminant. The LED unit illuminants are correspondingly connected to form an LED illuminating group through the connecting points, and a power source is used for supplying power to the LED illuminating group. Because the LED unit illuminants with at least two integrated independent light-emitting diodes are connected in series or in parallel to form the LED illuminating group and the light emitted by each LED unit illuminant is mixed light of multiple light-emitting diodes, the mixed light has uniform light rays, high brightness and great illumination angle. When any light-emitting diode is damaged, other light-emitting diodes in the LED unit illuminant where the damaged light-emitting diode is located are not influenced, the mixed light rays emitted by other light-emitting diodes can not form blind spots, and the LED unit illuminant can be well illuminated. Thus, the integral illumination effect and the appearance of the lamp can not be influenced.
Description
Technical field
The present invention relates to field of illuminating lamps, especially a kind of LED illuminating lamp.
Background technology
It is several that illuminating lamp at present commonly used on the market mainly contains Halogen lamp LED, incandescent lamp, electricity-saving lamp, LED lamp etc., wherein Halogen lamp LED, incandescent lamp and electricity-saving lamp have all that light is dazzling, surface heat temperature height, volume Environmental protection lamp problem greatly and not.The LED light fixture have the life-span long, volume is little, luminosity is soft and do not gather the advantage of heat, thereby receive an acclaim.
But the structure of present LED illuminating lamp is comparatively single, comes with some shortcomings.At first, practical common single light emitting diode, the light granular sensation is heavy and brightness is not high; Secondly, the assembling circuit form is simple serial connection or and connects.Employing serial connection form, if a LED lamp is bad, all LED lamps do not work thereupon yet; Adopt and connect form, if a LED lamp is bad, though can not influence other LED lamps, but because use is common single luminous tube, can form a tangible dark space in the bad place of lamp, the luminous uniformity of whole lamp also can be affected, and has a strong impact on outward appearance.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of LED illuminating lamp, can make the bad integral illumination that does not influence lamp of a LED lamp.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of LED illuminating lamp, comprise some LED unit illuminator, be integrated with the light emitting diode of at least two mutually noninterferes in the described LED unit illuminator, thereby form at least two pairs of tie points of LED unit illuminator, this some LED unit illuminator connects into luminous group of LED by the tie point correspondence, and described LED is powered by power supply for luminous group.
As a further improvement on the present invention, some LED unit illuminator by the structure that the tie point correspondence connects into luminous group of LED is: described some LED unit illuminator is cascaded by the tie point correspondence.
As a further improvement on the present invention, some LED unit illuminator by the structure that the tie point correspondence connects into luminous group of LED is: described some LED unit illuminator is connected in parallel by tie point.
As a further improvement on the present invention, the structure that described some LED unit illuminator connects into luminous group of LED is: described some LED unit illuminator is connected to form the LED unit illuminator string of some series connection by the tie point correspondence, and described some LED unit illuminator was ganged up tie point and is connected in parallel.
As a further improvement on the present invention, some LED unit illuminator by the structure that the tie point correspondence connects into luminous group of LED is: described some LED unit illuminator is connected to form the LED unit illuminator battle array of some parallel connections by tie point, and described some LED unit illuminator battle array is cascaded by the tie point correspondence.
As a further improvement on the present invention, some LED unit illuminator by the structure that the tie point correspondence connects into luminous group of LED is: described some LED unit illuminator is connected to form the LED unit illuminator battle array of some parallel connections by tie point, and described some LED unit illuminator battle array is connected in parallel by tie point.
As a further improvement on the present invention, between luminous group of described LED and the power supply and connect a diode, when LED light emitting diode backward voltage is too high, will play the effect that prevents the reverse withstand voltage puncture of LED light emitting diode by this diode repid discharge.
As a further improvement on the present invention, described LED unit illuminator is SMD potted element, and its front is provided with transparent surface, and tie point is located at the element back side and is extended to the element side.
As a further improvement on the present invention, be provided with the plane copper-clad plate, described some LED unit illuminator is installed in plane copper-clad plate one side to set shape, and plane copper-clad plate another side is connected with lead-in wire, and lead-in wire connects power supply.
As a further improvement on the present invention, described setting is shaped as rectilinear form.
The invention has the beneficial effects as follows: owing to adopt the LED unit illuminator of the light emitting diode that is integrated with two mutually noninterferes at least to go here and there, parallel connection is combined into luminous group of LED, because each LED unit illuminator issued light is the mixed light of a plurality of light emitting diodes, this mixed light light is even, brightness height and irradiating angle are big, when arbitrary light emitting diode damages, other light emitting diodes in the LED unit illuminator at this impaired light emitting diode place are neither influenced, the mixing light that other light emitting diodes send jointly can not form blind spot, still can light the LED unit illuminator at its place preferably, therefore can the integral illumination effect and the outward appearance of lamp do not exerted an influence.
Description of drawings
Fig. 1 is the structural representation of embodiment six of the present invention;
Fig. 2 is the circuit diagram of this Fig. 1;
Fig. 3 is the structural representation of LED of the present invention unit illuminator;
Fig. 4 is the circuit diagram of Fig. 3.
The specific embodiment
The present invention includes some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, this some LED unit illuminator 1 connects into luminous group 3 of LED by tie point 5 correspondences, and luminous group 3 of described LED is by power supply 2 power supplies.
LED of the present invention also can include some resistance R for luminous group 3, and the some resistance R by the specific resistance of design connection can guarantee that the residing branch current of light emitting diode D0 satisfies the condition of work of light emitting diode D0.
Embodiment one: comprise some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, this some LED unit illuminator 1 is cascaded by tie point 5 correspondences and forms luminous group 3 of LED, and luminous group 3 of described LED is by power supply 2 power supplies.
Embodiment two: comprise some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, thereby this some LED unit illuminator 1 is connected in parallel by tie point 5 and forms luminous group 3 of LED, and luminous group 3 of described LED is by power supply 2 power supplies.
Embodiment three: comprise some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, this some LED unit illuminator 1 is connected to form the LED unit illuminator string 4 of some series connection by tie point 5 correspondences, described some LED unit illuminator string 4 is connected in parallel by tie point 5, thereby form luminous group 3 of LED, luminous group 3 of described LED is by power supply 2 power supplies.
Embodiment four: comprise some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, this some LED unit illuminator 1 is connected to form the LED unit illuminator battle array of some parallel connections by tie point 5, described some LED unit illuminator battle array is cascaded by tie point 5 correspondences, thereby form luminous group 3 of LED, luminous group 3 of described LED is by power supply 2 power supplies.
Embodiment five: comprise some LED unit illuminator 1, be integrated with the light emitting diode D0 of at least two mutually noninterferes in the described LED unit illuminator 1, thereby form at least two pairs of tie points 5 of LED unit illuminator 1, this some LED unit illuminator 1 is connected to form the LED unit illuminator battle array of some parallel connections by tie point 5, described some LED unit illuminator battle array is connected in parallel by tie point 5, thereby form luminous group 3 of LED, luminous group 3 of described LED is by power supply 2 power supplies.
Embodiment six: comprise 9 LED unit illuminators 1, be integrated with the light emitting diode D0 of 3 mutually noninterferes in the described LED unit illuminator 1, thereby form 3 pairs of tie points 5 of LED unit illuminator 1, described 9 LED unit illuminators 1 form the LED unit illuminator string 4 of 3 series connection, be that each LED unit illuminator string 4 is formed by tie point 5 corresponding series connection by 3 LED unit illuminators 1, pass through 3 resistance R of tie point 5 corresponding series connection on each LED unit illuminator string 4, described 3 LED unit illuminator strings 4 are connected in parallel by tie point 5, thereby make these 9 LED unit illuminators 1 form luminous group 3 of LED by above-mentioned series connection and connected mode in parallel, between luminous group 3 of described LED and the power supply 2 and connect a diode, when LED light emitting diode backward voltage is too high, to play the effect that prevents the reverse withstand voltage puncture of LED light emitting diode by this diode repid discharge.
Described LED unit illuminator 1 is SMD potted element, its front is provided with transparent surface 7, tie point 5 is located at the element back side and is extended to the element side, described 9 LED unit illuminators 1 are installed in plane copper-clad plate 6 fronts with rectilinear form, the back side of plane copper-clad plate 6 connects lead-in wire, can be connected with power supply 2 by lead-in wire.
Because adopting the LED unit illuminator of the light emitting diode that is integrated with two mutually noninterferes at least goes here and there, parallel connection is combined into luminous group of LED, because each LED unit illuminator issued light is the mixed light of a plurality of light emitting diodes, this mixed light light is even, brightness height and irradiating angle are big, when arbitrary light emitting diode damages, other light emitting diodes in the LED unit illuminator at this impaired light emitting diode place are neither influenced, the mixing light that other light emitting diodes send jointly can not form blind spot, still can light the LED unit illuminator at its place preferably, therefore can the integral illumination effect and the outward appearance of lamp do not exerted an influence.
Claims (10)
1. LED illuminating lamp, it is characterized in that: comprise some LED unit illuminator (1), be integrated with the light emitting diode (D0) of at least two mutually noninterferes in the described LED unit illuminator, thereby form at least two pairs of tie points (5) of LED unit illuminator, this some LED unit illuminator connects into luminous group of LED (3) by the tie point correspondence, and luminous group of described LED is powered by power supply (2).
2. LED illuminating lamp according to claim 1 is characterized in that: some LED unit illuminator by the structure that the tie point correspondence connects into LED luminous group (3) is: described some LED unit illuminator is cascaded by the tie point correspondence.
3. LED illuminating lamp according to claim 1 is characterized in that: some LED unit illuminator by the structure that the tie point correspondence connects into LED luminous group (3) is: described some LED unit illuminator is connected in parallel by tie point.
4. LED illuminating lamp according to claim 1, it is characterized in that: the structure that described some LED unit illuminator connects into luminous group of LED is: described some LED unit illuminator is connected to form the LED unit illuminator string (4) of some series connection by the tie point correspondence, and described some LED unit illuminator was ganged up tie point and is connected in parallel.
5. LED illuminating lamp according to claim 1, it is characterized in that: some LED unit illuminator by the structure that the tie point correspondence connects into LED luminous group (3) is: described some LED unit illuminator is connected to form the LED unit illuminator battle array of some parallel connections by tie point, and described some LED unit illuminator battle array is cascaded by the tie point correspondence.
6. LED illuminating lamp according to claim 1, it is characterized in that: some LED unit illuminator by the structure that the tie point correspondence connects into LED luminous group (3) is: described some LED unit illuminator is connected to form the LED unit illuminator battle array of some parallel connections by tie point, and described some LED unit illuminator battle array is connected in parallel by tie point.
7. LED illuminating lamp according to claim 1 is characterized in that: between luminous group of described LED and the power supply and connect a diode (D).
8. according to claim 1,2,3,4,5,6 or 7 described LED illuminating lamps, it is characterized in that: described LED unit illuminator is SMD potted element, and its front is provided with transparent surface (7), and tie point is located at the element back side and is extended to the element side.
9. according to claim 1,2,3,4,5,6 or 7 described LED illuminating lamps, it is characterized in that: be provided with plane copper-clad plate (6), described some LED unit illuminator is installed in plane copper-clad plate one side to set shape, and plane copper-clad plate another side is connected with lead-in wire, and lead-in wire connects power supply.
10. LED illuminating lamp according to claim 9 is characterized in that: described setting is shaped as rectilinear form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100270692A CN101900251A (en) | 2009-05-26 | 2009-05-26 | Led illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100270692A CN101900251A (en) | 2009-05-26 | 2009-05-26 | Led illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101900251A true CN101900251A (en) | 2010-12-01 |
Family
ID=43226041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100270692A Pending CN101900251A (en) | 2009-05-26 | 2009-05-26 | Led illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900251A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349451A (en) * | 1993-06-03 | 1994-12-22 | Fujitsu Ltd | Light source and liquid crystal display using it |
| EP1215735A1 (en) * | 2000-12-13 | 2002-06-19 | Chao-Chin Yeh | Improved structure of lamp |
| CN201059532Y (en) * | 2006-12-07 | 2008-05-14 | 张兴 | Road lamp for lighting destroying intectinal worms |
| CN201177226Y (en) * | 2008-03-24 | 2009-01-07 | 东莞勤上光电股份有限公司 | LED lamp panel |
| CN201225549Y (en) * | 2008-06-12 | 2009-04-22 | 许富昌 | LED road lamp light source |
-
2009
- 2009-05-26 CN CN2009100270692A patent/CN101900251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06349451A (en) * | 1993-06-03 | 1994-12-22 | Fujitsu Ltd | Light source and liquid crystal display using it |
| EP1215735A1 (en) * | 2000-12-13 | 2002-06-19 | Chao-Chin Yeh | Improved structure of lamp |
| CN201059532Y (en) * | 2006-12-07 | 2008-05-14 | 张兴 | Road lamp for lighting destroying intectinal worms |
| CN201177226Y (en) * | 2008-03-24 | 2009-01-07 | 东莞勤上光电股份有限公司 | LED lamp panel |
| CN201225549Y (en) * | 2008-06-12 | 2009-04-22 | 许富昌 | LED road lamp light source |
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Application publication date: 20101201 |