A kind of colourfully decorated lantern
The present invention relates to a kind of colourfully decorated lantern, can be used for the illumination of Urban Branch Road, shopping street, square, view brightening, park, community, school etc.Be specifically related to a kind of LED colourfully decorated lantern.
Selecting of lighting, is decided by environment for use usually.At the environment of high humidity, generally select the light fixture that water resistance is good; At how grey environment, select dust-proof lamp; At inflammable, explosive environments, select explosion-proof lamp; At the environment that people can touch, select electrocution-proof protection light fixture.Different lamps has different functions and IP grade.Adopt which type of light fixture, not only will consider security protection requirement, also will consider the requirement of the brightness, light efficiency, uniformity of illuminance etc. of throwing light on.
Prior art one: light source often adopts high-pressure mercury lamp, metal halide lamp, high-pressure sodium lamp and electricity-saving lamp.Lamp source is connected by the standard electrical light socket that is fixed on lamp bracket with lamp bracket.High-pressure mercury lamp Penetrating Fog performance is fine, true brightness, and power selection is also a lot, and a lot of road-light light-source selects it, but high-pressure mercury lamp exists at present and starts the shortcomings such as slow, stroboscopic is strong, power consumption is large, temperature rise, noise are large; Metal halogen lamp has good luminance, be widely used in factory, market, city lighting, road lighting, physical culture place etc., but the Metal halogen lamp ubiquity life-span is short, power consumption is large, light has stroboscopic and dazzle, power are large with voltage pulsation, it is slow to start, and brings a lot of trouble to user; Electricity-saving lamp improves energy-conservation point, and penetration power is poor, and light decay is fast, still has from putting out, stroboscopic phenomenon, life-span is not long, should not use in wet environment, loses efficacy and be difficult to safeguard in lamp source, prior art is general less than 6 meters and uses electricity-saving lamp, high bar sodium vapor lamp, is all high-power type.
Prior art two: light source adopts LED, and with existing light fixture calculation of price, its cost of LED and operating cost height overall are in prior art one.From energy-conserving and environment-protective aspect comprehensive test, LED lamp luminous flux is high, and brightness is high, energy-conservation, not mercurous, sodium harmful element, can not, to environment, be the product more meeting green illumination, have good social effect.LED lamp colour rendering, can according to just more comfortable visual environment higher than prior art one, superelevation life-span, special power saving, specular removal, colour rendering be high, without stroboscopic, can start instantaneously restart, much advantages such as freedom from repairs, be a good lamp source settling mode.Current ubiquitous problem is heat dissipation problem and integrity problem.Lamp source current fills sealed-for-life material in order to waterproof, be difficult to safeguard.Lampshade sealing is fixing, is difficult to dismounting.The LED light source of existing colourfully decorated lantern is all without optical lens secondary light-distribution, and the irradiation uniformity is low, and light efficiency utilization rate exists loss.Existing heat radiation is traditional sheet radiator, or does not have tab-like radiator, dispels the heat by lamp bracket body completely, and unavoidable exist the insufficient phenomenon of heat radiation.After removing lampshade or the destroyed inefficacy of rapid wear lampshade, LED light source is exposed, without any protection, very easily damages.Lamp bracket moulding mainly contains: varied traditional lamp-type such as petal, Green leaf-shaped, straw hat shape, booth shape, turriform.Appearance beautiful decoration but also bring that processing technology is complicated, operation is many, cost is high.
Summary of the invention
The object of the invention is the heat radiation from colourfully decorated lantern, luminous efficiency, reliability, multiple angles such as maintenance are set out by scientific methods such as machinery and technological design, industrial design, optical design, thermal design, safe designs, design a kind of novel colourfully decorated lantern.
Colourfully decorated lantern provided by the invention, comprise radiator, LED light source plate, stay pipe, lampshade and power storehouse, described radiator is connected with described LED light source plate, described lampshade is fastened between described radiator and described power storehouse, described stay pipe is positioned at described lampshade, the two ends of described stay pipe are connected to the parts of described lampshade two ends engaging, and the LED light source on described LED light source plate is circumferentially arranged, and LED lamp source place adds the optics spreadlight lens being stamped and making uniform-illumination.
Be below separately or the preferred embodiment used can be combined.
Described optics spreadlight lens is make light outwards map single bat width wing optics spreadlight lens of uniform-illumination from light source center.
Described radiator is positioned at the top of this colourfully decorated lantern, has multiple heat radiation protruding.Preferably, described multiple heat radiation projection is in vertical shape, and the end face composition of described multiple heat radiation projection is spherical.
This colourfully decorated lantern also comprises second order sealing ring and protection pressing plate, second order sealing ring is provided with positioning step is corresponding with described optics spreadlight lens to be placed; Protection pressing plate is closely fixedly connected with optics spreadlight lens, second order sealing ring with radiator by securing member simultaneously.
Described stay pipe one end is connected by securing member with radiator, and the locating slot of radiator and power storehouse put into respectively by lampshade, the described stay pipe other end and power storehouse fastening and lampshade is fixed.
Described power storehouse upper end is provided with central boss, described boss is provided with the through hole of central through hole and circle distribution, outer place arranges interior convex edge, bipassage ring shape convex edge, outer convex edge, be provided with the locating slot for engaging described lampshade between described twice cyclic convex edge, outer convex edge is provided with discharge outlet.
This colourfully decorated lantern also comprises interface unit, and the two ends of described interface unit are respectively used to connect lamp stand and described power storehouse.Preferably, described interface unit is provided with the flange-interface plate be connected with described power storehouse, is provided with the erection column be connected with described interface unit in described power storehouse.
Described lampshade is spherical shell shape, and upper port, lower port and upper end, lower end are all designed with the convex edge for engaging.
Such scheme of the present invention solves following technical problem respectively:
1. solve heat dissipation problem.Radiator exposes and each radiator is all in the position can dispelled the heat by natural wind blast-cold, allows heat distribute at any time.
2. solve uniformity of illuminance problem.LED light source place is provided with one secondary optical lens luminous intensity distribution, optimizes distribution curve flux, effectively utilizes the characteristic that the directive property of LED light source is strong, makes the direction of illumination scioptics of light effectively be refracted to illumination ground, avoids unevenness.
3. solve LED light source protection question.The safeguard structure of dual LED light source is set.4. solve even waterproof and maintenance issues.Power storehouse is waterproof, not exclusively seals, the maintenance all for convenience detach of each parts and components.Correspondingly, the invention has the advantages that innovation structure; Innovation radiator; Second order safeguard structure; Secondary optics luminous intensity distribution and waterproof power storehouse are arranged.All parts and components are applicable to the industry of application, are easy to accomplish scale production.Using function and Mechanical Builds embody the illumination of Architecture and Environment, combine together with the environmental facility such as ceiling, beam, post, wall, ground of building element, beautify the environment, decorative architecture, the brightening of creation view atmosphere.
Accompanying drawing explanation
Fig. 1 is the three-dimensional cutaway view of the parts such as radiator;
Fig. 2 is the outside drawing after the assembling of parts shown in Fig. 1;
Fig. 3 be power storehouse part overlook direction shaft side figure;
Fig. 4 looks up the shaft side figure in direction for power storehouse shown in Fig. 3;
Fig. 5 is the sectional view of lampshade;
Fig. 6 is the outside drawing of lampshade shown in Fig. 5;
Fig. 7 is interface unit stereogram;
Fig. 8 is colourfully decorated lantern overall perspective view.
In figure: 1-radiator; 2-LED light source board; 3-optics spreadlight lens; 4-second order sealing ring; 5-protects pressing plate; 6-stay pipe; 7-lampshade; 8-power storehouse; 9-interface unit; The upper convex edge of 701-; Convex edge under 702-; 801-central boss; 802-through hole; Convex edge in 803-; 804-discharge outlet; 805-locating slot; The outer convex edge of 806-; The convex rank of 807-; The large erection column of 808-; The little erection column of 809-; 810-indent; 901-flange-interface plate.
Detailed description of the invention
Below the specific embodiment of the present invention is illustrated.
The radiator that colourfully decorated lantern of the present invention uses band heat radiation protruding, be designed specifically to the cylindrical heat-radiating body race of band tapering, the duty of each radiator is in can by the position of the air-cooled effect of natural wind.Radiator is positioned at the top of lamp, in vertical shape.All radiator end face compositions are spherical; LED light source plate is close to thermal conductive surface, LED light source is circumferentially evenly arranged, single bat width wing optics spreadlight lens is added a cover at LED lamp source place, light is outwards mapped from light source center, make the uniform-illumination in field of illumination, exporting maximum light efficiency throws light on ground, and described lens also add the degree of protection in lamp source simultaneously; Design second order LED light source is dust-proof, the protection pressing plate of waterproof, protecting against shock protection.Design heat-resisting, cold-resistant, uvioresistant single order protection lampshade, second order safeguard structure.When preventing that single order protection lampshade is destroyed to lose efficacy, normal work is continued in lamp source under the protection of second order safeguard structure; Design sealing power storehouse, lamp source current is without the need to filling waterproof material; Each parts and components of whole colourfully decorated lantern is detachably safeguarded.
Described colourfully decorated lantern mainly comprises radiator 1, LED light source plate 2, optics spreadlight lens 3, second order sealing ring 4, protection pressing plate 5, stay pipe 6, single order protection part and lampshade 7, power storehouse 8 and interface unit 9.Heat-resisting, cold-resistant, ultraviolet ray-resistant material blow molding selected by single order protection part and lampshade 7.The power storehouse 8 of sealing is cast into an entirety by aluminum alloy materials.
Single bat width wing is a kind of curve of secondary optics luminous intensity distribution, and it is rendered as the single-blade shape of a kind of bat, from light source center to surrounding uniform mapping, is processed into Non-uniformed mapping, and the region making original luminance strong and the weak region of brightness become uniform-illumination everywhere.
Second order sealing ring, is not only the secondary protection after single order lampshade, also has the terraced structure of protecting of strengthening defences step by step.
Below in conjunction with accompanying drawing, said structure is described further.
Fig. 1 is the three-dimensional cutaway view of the parts such as radiator.Comprise 6 kinds of major parts, radiator 1 is cast into an entirety, and LED light source plate 2 is fixedly connected with radiator 1 by the anchor point securing member on radiator 1; Optics spreadlight lens 3 is connected with the locating hole on LED light source plate 2 by the anchor point of itself; Second order sealing ring 4 is provided with profile positioning step and optics spreadlight lens 3 profile to locate and place; Protection pressing plate 5 is closely fixedly connected with optics spreadlight lens 3, second order sealing ring 4 with radiator 1 by securing member simultaneously; Stay pipe 6 one end is fixedly connected with by securing member with radiator 1.
Fig. 2 is the outside drawing after Fig. 1 assembles, and assembly relation is consistent with Fig. 1.
Fig. 3 is column type, the power storehouse of falling concavity 8 overlook direction shaft side figure, upper end is designed with central boss 801, boss 801 is designed with the through hole 802 of central through hole and circumference uniform distribution, convex edge 803, outer convex edge 806 twice cyclic convex edge in the design of outer place, design a ring-type locating slot 805 between twice cyclic convex edge, uniform discharge outlet 804 is designed in outer convex edge 806.
Fig. 4 looks up the shaft side figure in direction for power storehouse shown in Fig. 3, lower end is designed with the convex rank 807 of outer, large erection column 808, little erection column 809, large erection column 808, little erection column 809 are all designed with coaxial threaded blind hole, and central axis place designs the coaxial indent 810 with upper end boss.
Fig. 5 is the sectional view of spherical shell shape lampshade, and upper port, lower port and upper end, lower end are all designed with convex edge, are respectively convex edge 701 and lower convex edge 702.The effect of lampshade can not only improve the utilization rate of light quantity, protection light source and eyesight, and as a kind of ornament, creates a kind of modern aesthetic temperament and interest.
Fig. 6 is the outside drawing of Fig. 5, and structure is consistent with Fig. 5.
Fig. 7 is the stereogram of flange form interface unit 9.Design flange interface board 901, flange-interface plate 901 is designed with central through hole and circumference uniform distribution through hole, flange-interface plate 901 bottom is designed with the mouthpiece of different bore, mouthpiece is designed with uniform circumferential thread through hole, and mouthpiece and flange-interface plate 901 adopt and be welded to connect.
Fig. 8 is colourfully decorated lantern overall perspective view.Comprise each part of this colourfully decorated lantern.Single order protection part (lampshade 7) is placed in the locating slot between radiator 1 and power storehouse 8, while power storehouse 8 is fixedly connected with by securing member to stay pipe 6, lampshade 7 is fixed in corresponding upper locating slot, lower locating slot.Interface unit 9 is fixedly connected with power storehouse 8 by securing member, and the mouthpiece of interface unit 9 is connected with lamp stand.
As shown in figures 1-8, the complete structure of this embodiment is as follows: radiator 1 is cast into an entirety, and LED light source plate 2 is fixedly connected with radiator 1 by the anchor point securing member on radiator 1; Optics spreadlight lens 3 is connected with LED light source plate 2 by the anchor point of itself; Second order sealing ring 4 is provided with positioning step is corresponding with optics spreadlight lens 3 to be placed; Protection pressing plate 5 is closely fixedly connected with optics spreadlight lens 3, second order sealing ring 4 with radiator 1 by securing member simultaneously; Stay pipe 6 one end is fixedly connected with by securing member with radiator 1, and lampshade 7 is connected between radiator 1 and power storehouse 8.The upper convex edge 701 of lampshade 7 and lower convex edge 702 put into the locating slot of radiator 1 and power storehouse 8 respectively, and when stay pipe 6 other end is fastening with power storehouse 8, while fixes lampshade 7; Power supply is fixedly mounted in power storehouse 8, and interface unit 9 one end is fixedly connected with power storehouse 8, and the other end is defended tenaciously with lamp stand and is connected.