A kind of LED lamp panel structure
Technical field
The utility model belongs to public illumination field, particularly relates to a kind of LED lamp panel structure.
Background technology
LED (LightEmittingDiode), light emitting diode, be a kind of solid-state semiconductor devices, it directly can be converted into light electricity.The heart of LED is the wafer of a semiconductor, 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 made up of two parts, and a part is P-type semiconductor, and inside it, occupy an leading position in hole, and the other end is N-type semiconductor, at this side mainly electronics.But time these two kinds of semiconductors couple together, between them, just form one " P-N junction ".When electric current acts on this wafer by wire time, electronics will be pushed to P district, and in P district, electronics is with hole-recombination, then will send energy with the form of photon, the principle of LED luminescence that Here it is.And the wavelength of light i.e. the color of light, be determined by the material forming P-N junction.
Practical and the commercialization of high performance lED, makes lighting engineering face a new revolution.The pixel lamp be made up of red, blue, the green three-color LED of multiple super brightness not only can send the continuously adjustable various coloured light of wavelength, but also the white light that brightness can reach tens to one hundred candle light can be sent become lighting source, for incandescent lamp and the LED solid lighting lamp of identical luminosity, the power consumption of the latter only accounts for the former 10%-20%.
The white light LEDs major part of current production is made by covering the faint yellow fluorescent coating of one deck on blue-ray LED, and this yellow phosphor is normally made by being blended in a kind of dense adhesive after the yag crystal mixing cerium is clayed into power.When LED chip sends blue light, some blue light just can be converted to the wider light being mainly yellow of a spectrum by this crystal very efficiently, because gold-tinted can stimulate ruddiness in naked eyes and green glow acceptor, then mix the blue light of LED itself, make it seem just as white light.
LED lamp bar has another name called LED, English name: LEDStrip, and LED lamp bar refers to and LED is assembled on banded FPC (FPC) or PCB hardboard, because its shape of product is gained the name as a strap.
Existing LED lamp strip structure, structure is simply original, poor electric conductivity, and radiating efficiency is low, affect the life-span of LED lamp bead, and illumination effect is not good.
Utility model content
In order to solve existing LED lamp strip structure, poor electric conductivity, radiating efficiency is low, and the LED lamp bead life-span is short, the technical problem that illumination effect is not good, needs a kind of novel LED lamp strip structure, simple and compact for structure, conducts electricity very well, radiating efficiency is high, and the LED lamp bead life-span is long, and illumination effect is excellent.
The utility model provides a kind of LED lamp panel structure, comprising: install strip and substrate band, and the lower surface of substrate band engages with the upper surface installing strip.
Further, the upper surface zone line installing strip has substrate band groove, the both sides of substrate band groove have substrate band draw-in groove, substrate band is arranged in the substrate band draw-in groove of installation strip, the lower surface installing strip has two electric wire clamping slots in the both sides of substrate band groove protuberance, the both sides of installing strip arc have the plate wing, and the edge of the plate wing is the crimping inwardly rolled.
Further, substrate band comprises the first electric lead, the second electric lead and thermal wire, and the second electric lead is arranged on the side of the first electric lead, and parallel with the first electric lead, and thermal wire is arranged on the opposite side of the first electric lead, and parallel with the first electric lead.
Further, on the longitudinal direction along the first electric lead, the second electric lead and thermal wire, compartment of terrain is provided with multiple luminous zone and radiating area.
Further, in luminous zone, the first electric lead disconnects, and the two ends of the first electric lead gap have joint.
Further, in luminous zone, thermal wire has through hole, and thermal wire has trapezoidal protuberance near the side of the first electric lead.
Further, in radiating area, thermal wire is recessed arc shape, and has recessed slope and heat sink, and heat sink has trapezoidal protuberance in the side away from the first electric lead.
The LED lamp panel structure that application the utility model provides, simple and compact for structure, conduct electricity very well, radiating efficiency is high, and the LED lamp bead life-span is long, and illumination effect is excellent.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is LED lamp panel structure schematic diagram of the present utility model;
Fig. 2 is the installing plate band structure schematic diagram of LED lamp panel structure of the present utility model;
Fig. 3 is the substrate band structure schematic diagram of LED lamp panel structure of the present utility model;
Fig. 4 is the substrate band structure front view of LED lamp panel structure of the present utility model;
Fig. 5 is the substrate band structure side view of LED lamp panel structure of the present utility model;
Fig. 6 is substrate band luminous zone and the radiating area schematic diagram of LED lamp panel structure of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Specific embodiment
As shown in Figure 1, for LED lamp panel structure schematic diagram of the present utility model, LED lamp panel structure (100) comprises installs strip (102) and substrate band (104), and the lower surface of substrate band (104) engages with the upper surface installing strip (102).
As shown in Figure 2, for the installing plate band structure schematic diagram of LED lamp panel structure of the present utility model, installing strip (102) cross section is the arc of opening upwards, the upper surface zone line installing strip (102) has substrate band groove (106), the both sides of substrate band groove (106) have substrate band draw-in groove (108), substrate band (104) is arranged in the substrate band draw-in groove (108) of installation strip (102), the lower surface installing strip (102) has two electric wire clamping slots (110) in the both sides of substrate band groove (106) protuberance, the both sides of installing strip (102) arc have the plate wing, the edge of the plate wing is the crimping inwardly rolled.
As shown in Figure 3, for the substrate band structure schematic diagram of LED lamp panel structure of the present utility model, as shown in Figure 4, be the substrate band structure front view of LED lamp panel structure of the present utility model, as shown in Figure 5, be the substrate band structure side view of LED lamp panel structure of the present utility model.LED-baseplate band (104) comprises the first electric lead (112), second electric lead (114) and thermal wire (116), second electric lead (114) is arranged on the side of the first electric lead (112), and it is parallel with the first electric lead (112), thermal wire (116) is arranged on the opposite side of the first electric lead (112), and parallel with the first electric lead (112).
On the longitudinal direction along the first electric lead (112), the second electric lead (114) and thermal wire (116), compartment of terrain is provided with multiple luminous zone and radiating area, as shown in Figure 6, be substrate band luminous zone and the radiating area schematic diagram of LED lamp panel structure of the present utility model.In luminous zone, first electric lead (112) disconnects, and the joint at the first electric lead (112) gap two ends all becomes L shape, and contiguous second electric lead (114) in the long limit of L shape, in radiating area, the first electric lead (112) is continuous.In luminous zone and in radiating area, the second electric lead (114) is all continuous.In luminous zone, thermal wire (116) has through hole, the shape of through hole is 8-shaped through hole, and thermal wire (116) has trapezoidal protuberance near the side of the first electric lead (112), and trapezoidal protuberance is corresponding with the L shape joint at the first electric lead (112) gap two ends.In radiating area, thermal wire (116) in recessed arc shape, and has recessed slope and heat sink, and recessed slope is the level and smooth slope of S shape, and heat sink has trapezoidal protuberance in the side away from the first electric lead (112).
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, improvement, equivalent replacement etc., all should be included within protection domain of the present utility model.