CN202082645U - LED lamp and LED lighting equipment - Google Patents
LED lamp and LED lighting equipment Download PDFInfo
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- CN202082645U CN202082645U CN2010206625634U CN201020662563U CN202082645U CN 202082645 U CN202082645 U CN 202082645U CN 2010206625634 U CN2010206625634 U CN 2010206625634U CN 201020662563 U CN201020662563 U CN 201020662563U CN 202082645 U CN202082645 U CN 202082645U
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Abstract
The utility model discloses an LED lamp and LED lighting equipment. The LED lamp comprises a base with lug bosses formed thereon, and a light source component is arranged on each lug boss. Each light source component comprises an aluminum substrate, an LED chip, one or more convex lenses, and a reflection plate, wherein the aluminum substrate is arranged on the installing plane of the lug boss, and a first included angle is formed between the installing plane and the light source plane; the LED chip is connected to the aluminum substrate; the convex lenses are connected to the aluminum substrate and shield the LED chip; and the reflection plate is connected to the edge of the lug boss and located on one side of each convex lens, and is used for reflecting the light given out from a first area of the convex lenses to overlay on that given out from a second area. A light distribution system is formed through the inclined lug bosses, convex lenses and reflection plate, and light given out from part of weak light area is reflected to overlay on that given out from the rest weak light area through the reflection of the reflection plate, so as to improve the lighting uniformity of the LED lamp on a target board when the LED lamp provides a light source of an inclined irradiation plane.
Description
Technical field
The utility model embodiment relates to provides oblique fire area source LED the structure technology of light fixture, relates in particular to a kind of LED light fixture and LED lighting apparatus.
Background technology
Light emitting diode (Light Emitting Diode, be called for short LED) light source is as a kind of effective energy-conserving product, more and more has been applied in the light fixture under the multiple occasion such as street illumination.Nearly all conventional lights type all has corresponding LED to replace the lamp type.
The billboard light fixture is because of its special irradiating angle, and the luminous intensity distribution of the LED light fixture of its substitute products is had special requirement.The irradiated area length-width ratio of billboard is usually greater than 2: 1, and the demand side light source shines.Light fixture can only be arranged on the side of billboard usually, so need light fixture that the area source of oblique fire is provided for billboard.For the LED of point-like, need a large amount of LED to constitute dot matrix, to form area source.
But, there is following defective in above-mentioned lattice-like LED light fixture: the light that led chip sent is almost as broad as long on all angles, and when LED light fixture oblique fire billboard, the illumination of light on billboard can significantly reduce along with the increase of light process distance, and the light that causes being radiated on the billboard is inhomogeneous.So the problem of uniform illumination can't be provided for Target Board when existing the LED light fixture that the oblique fire area source is provided in the prior art.
The utility model content
The utility model provides a kind of LED light fixture and LED lighting apparatus, to realize that the LED light fixture when the oblique fire area source is provided, can provide uniform illumination for Target Board.
The utility model embodiment provides a kind of LED light fixture, wherein, comprising:
Pedestal, the light source plane of described pedestal is provided with boss, and described boss is provided with light source assembly, and each described light source assembly comprises:
Aluminium base is arranged on the mounting plane of described boss, has first angle between described mounting plane and the described light source plane, and described first angle is an acute angle;
Led chip is connected on the described aluminium base;
One or more convex lens are connected on the described aluminium base, and are located at the outside of described led chip;
Reflector is connected the edge of described boss, is positioned at a side of described convex lens, and the light of described convex lens first area outgoing is reflexed to light stack with the second area outgoing.
Aforesaid LED light fixture, preferably: the quantity of convex lens is one in each described light source assembly, has second angle between the primary optical axis of described reflector and described convex lens, described second angle is less than the beam angle of convex lens primary optical axis.
Aforesaid LED light fixture, preferably: the quantity of convex lens is two in each described light source assembly, each described convex lens comprises the high light zone in centre and the low light level zone of edge; Described reflector reflexes to light stack with another convex lens high light zone outgoing with the light of convex lens high light zone outgoing.
Aforesaid LED light fixture, preferably: described reflector is arranged on that described boss is adjacent to the edge on light source plane or away from the edge on light source plane.
Aforesaid LED light fixture, preferably: the angle of described first angle is 15 °～40 °, the angle of described second angle is 5 °～20 °.
Aforesaid LED light fixture, preferably, also comprise: radiating fin, vertically be arranged on the side that described pedestal deviates from described led chip, form convection channel between each radiating fin, described convection channel and described light source plane parallel, and the air outlet of described convection channel is vertically up, and the air inlet of described convection channel is arranged on the lower end of convection channel.
Aforesaid LED light fixture, preferably: described radiating fin is weldingly fixed on the described pedestal.
Aforesaid LED light fixture, preferably: the vertical edge of per two described radiating fins interconnects, and forms cylindrical body.
Aforesaid LED light fixture, preferably: offer thermovent on the vertical side of described cylindrical body.
Aforesaid LED light fixture, preferably: described boss and described pedestal are one-body molded, and material is a metal.
Aforesaid LED light fixture, preferably: the heat-conducting layer that has the heat-conducting silicone grease preparation between described aluminium base and the described installation base.
Aforesaid LED light fixture, preferably: offer installing hole on the described aluminium base, described convex lens are fixed on the described aluminium base by described installing hole.
Aforesaid LED light fixture, preferably: also be covered with dust cover on the described pedestal, be around in the outside of each described boss, be provided with silicagel pad between described dust cover and the described pedestal.
Aforesaid LED light fixture, preferably: the quantity of described boss is a plurality of, described boss be shaped as strip or point-like, a plurality of described boss distribute and are arranged on the described pedestal.
The utility model embodiment also provides a kind of LED lighting apparatus, and wherein: comprise LED light fixture provided by the utility model, also comprise bracing frame, the pedestal of described LED light fixture is connected on the support frame as described above.
Aforesaid LED lighting apparatus, preferably: the pedestal of described LED light fixture is connected on the support frame as described above by swivel mount, described swivel mount comprises fixed part, first turning cylinder and second turning cylinder, described fixed part is arranged on the support frame as described above by the first vertical turning cylinder, and the described second turning cylinder level is connected on the described fixed part and is located in the described pedestal.
Aforesaid LED lighting apparatus, preferably: the quantity of described LED light fixture is two.
LED light fixture that the utility model provides and LED lighting apparatus by boss, convex lens and the reflector that tilts, have constituted the light distributing system of LED light fixture.Pass through reflector, the light of subregion outgoing is reflected, with the light mutual superposition of another part zone outgoing, remedy the zone of illumination deficiency on the Target Board as required, improved the illuminance uniformity on Target Board when the LED light fixture provides the oblique fire area source.When using convex lens, light is through forming high light zone and low light level zone after the convex lens, high light zone direct irradiation Target Board, and the light in part low light level zone can pass through overlapping being radiated on the Target Board of light in reflection of reflecting and another part low light level zone, thereby the illumination deficiency in low light level zone is remedied.When using two convex lens, can overlapping two high light zones, make its far-end that shines Target Board, thereby remedy the illumination deficiency of Target Board far-end.
Description of drawings
The structural representation of the LED light fixture that Fig. 1 provides for the utility model embodiment one;
The structure for amplifying schematic diagram of the utility model embodiment one boss in the LED light fixture that provides is provided Fig. 2;
Fig. 3 A is the light path principle figure of the utility model embodiment one LED light fixture;
Fig. 3 B is the structure for amplifying schematic diagram in the circle among Fig. 3 A;
The structure for amplifying schematic diagram of a boss in the LED light fixture that Fig. 4 provides for the utility model embodiment two;
Fig. 5 A is the light path principle figure of the utility model embodiment two LED light fixtures;
Fig. 5 B is the structure for amplifying schematic diagram in the circle among Fig. 5 A;
Fig. 6 A is the light path principle figure of the utility model embodiment three LED light fixtures;
Fig. 6 B is the structure for amplifying schematic diagram in the circle among Fig. 6 A;
The plan structure schematic diagram of the LED light fixture that Fig. 7 provides for the utility model embodiment four;
The structural representation of radiating fin in the LED light fixture that Fig. 8 provides for the utility model embodiment four;
The plan structure schematic diagram of the another kind of LED light fixture that Fig. 9 provides for the utility model embodiment;
The structural representation of the LED light fixture that Figure 10 provides for the utility model embodiment five;
The structural representation of the LED lighting apparatus that Figure 11 provides for the utility model embodiment six.
Reference numeral:
The 1-pedestal; 2-light source plane; The 3-boss;
The 4-LED chip; The 5-aluminium base; The 6-convex lens;
The 7-reflector; The 8-mounting plane; The 9-installing hole;
The 10-Target Board; The 11-dust cover; The 12-radiating fin;
The 13-air outlet; The 14-air inlet; The 15-thermovent;
The 20-LED light fixture; The 30-bracing frame; The 40-swivel mount;
The 41-fixed part; 42-first turning cylinder; 43-second turning cylinder.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
The structural representation of the LED light fixture that Fig. 1 provides for the utility model embodiment one, this LED light fixture comprises pedestal 1, the light source plane 2 of this pedestal 1 is provided with a plurality of boss 3.Boss 3 can be corresponding with led chip 4 to be installed, requires to be on the light source plane 2 that lattice-like is distributed in pedestal 1 according to specific design.So-called light source plane 2 is planes on the pedestal 1.The structure for amplifying schematic diagram of the utility model embodiment one boss in the LED light fixture that provides is provided Fig. 2.As depicted in figs. 1 and 2, each boss 3 is provided with one or more light source assemblies, and each light source assembly comprises aluminium base 5, led chip 4, convex lens 6 and reflector 7.Wherein, aluminium base 5 is arranged on the mounting plane 8 of boss 3, has first angle theta between this mounting plane 8 and the light source plane 2, and this first angle theta is an acute angle.Concrete, the section shape of boss 3 can be designed to triangle or trapezoidal, make the mounting plane 8 that aluminium base 5 is installed have an angle and get final product with light source plane 2.The mounting plane 8 of each boss 3 is provided with orientation angle and is consistent, and the mounting plane 8 of each boss 3 can be identical with first angle between the light source plane 2, also can be different.Led chip 4 is connected on the aluminium base 5, specifically led chip 4 can be welded on the aluminium base 5.Convex lens 6 are connected on the aluminium base 5, and are located at the outside of led chip 4.Concrete, can on aluminium base 5, offer one or more installing holes 9, convex lens 6 can be blocked to establish by installing hole 9 be fixed on the aluminium base 5.Reflector 7 is connected the edge of boss 3, is positioned at a side of convex lens 6, and and convex lens 6 primary optical axis between have second angle, this second angle is less than the beam angle of convex lens 6 primary optical axis.Reflector 7 is a plate object that protrudes in mounting plane 8, and is roughly vertical with mounting plane 8, but outward-dipping certain angle.This reflector 7 can be arranged on the edge that boss 3 is adjacent to light source plane 2, as depicted in figs. 1 and 2.
Introduce the light path principle that above-mentioned light fixture provides the oblique fire illuminated by surface light source below in detail, index path is shown in Fig. 3 A and 3B.
At first, convex lens 6 can converge the light of led chip 4, and are symmetrical structure.After light passed through convex lens 6, main light concentrated on led chip 4 centres, and the vertical centering control axis of convex lens 6 is generally primary optical axis, is roughly the axis perpendicular to led chip 4 bottom surfaces.Approximate rectangular part penetrates most of light in less beam angle near primary optical axis.For the purpose of distinguishing, primary optical axis beam angle zone is designated as the high light zone, the zone outside this zone is designated as low light level zone.Under the effect of convex lens 6, the light intensity that high light zone is penetrated is higher, the light intensity that low light level zone is penetrated a little less than.
Secondly, through the light that convex lens 6 low light levels zone is penetrated, its illumination sharply reduces along with the increase of distance.Present embodiment is formed light distributing system with boss 3 and convex lens 6 and is solved the low problem of low light level zonal ray illumination by reflector 7 is set.The light that the high light zone is penetrated can mainly shine the far-end of Target Board 10, i.e. B-C zone among Fig. 3 A.The light amount that low light level zone is penetrated is along with reducing with the increase of primary optical axis distance.Shown in Fig. 3 A and Fig. 3 B, shine directly into the near-end of Target Board 10 away from the regional light that penetrates of first low light level of reflector 7, it is the A-B zone among Fig. 3 A, and the light that second low light level of contiguous reflector 7 zone is penetrated will be reflected by reflector 7, also shine the near-end A-B zone of Target Board 10, remedy the deficiency of first low light level zone, thereby increase the illumination of Target Board 10 near-ends the near-end irradiation brightness.The illumination that makes high light zone and low light level zone penetrate light institute irradiation area is tried one's best evenly.Through the cooperatively interacting of convex lens 6, reflector 7 and obliquity prominence platform 3,70% of effective light that the LED light fixture is broken forth can uniform irradiation in a zone that is similar to rectangle.
By above-mentioned light path principle as can be known, second angle between reflector 7 and convex lens 6 primary optical axis can be set according to real needs.When reflector 7 was roughly flat board, axis and the angle between the primary optical axis that it is dull and stereotyped can be considered second angle.The sheet material that has a certain radian when employing is during as reflector 7, and reflector 7 can be considered second angle away from the far-end of convex lens 6 and the line between the led chip 4 and the angle between the primary optical axis.The angle of second angle is preferably 5 °～20 °.
In the technical scheme of present embodiment, boss preferably with the one-body molded preparation of pedestal, and material can be the heat-conducting effect good metal, is preferably to adopt aluminium section bar to prepare pedestal.The quantity of boss can be for one or more, and shape can be strip or point-like, and a plurality of boss can distribute and be arranged on the pedestal.
The heat-conducting layer of heat-conducting silicone grease preparation can further be set between aluminium base and installation base,, improve heat conductivility to reduce the thermal resistance between aluminium base and the installation base.Concrete operations are heat-conducting silicone grease directly can be spread upon on the mounting plane of aluminium base or boss.
On pedestal 1, other accessories can also be set, dust cover 11 for example is set on pedestal 1, be around in the outside of each boss 3, so that isolate dust.Dust cover 11 can be secured on the pedestal 1 by screw, silicagel pad preferably is set between dust cover 11 and pedestal 1 realizes sealing.
Embodiment two
The structure for amplifying schematic diagram of a boss in the LED light fixture that Fig. 4 provides for the utility model embodiment two, the difference of present embodiment and embodiment one is, reflector 7 is arranged on the edge of boss 3 away from light source plane 2, and the technical scheme of present embodiment more is applicable to the near-end of irradiation Target Board 10.
Fig. 5 A is the light path principle figure of the utility model embodiment two LED light fixtures, Fig. 5 B is the structure for amplifying schematic diagram in the circle among Fig. 5 A, be with embodiment one difference, the reflector 7 of present embodiment is arranged on the side of boss 3 away from light source plane 2, near-end away from the low light level of reflector 7 zone direct irradiation Target Board 10, the far-end of high light zone direct irradiation Target Board 10, and the low light level zone of contiguous reflector 7 shines the near-end of Target Board 10 after reflection.The stack of two low light level zonal rays has increased the illumination of Target Board 10 near-ends, makes illumination on the whole Target Board 10 homogenising of trying one's best.
Situation when the technical scheme of the foregoing description is one to the quantity of convex lens is illustrated.But the quantity of convex lens also can be for a plurality of, roughly stroke high light zone and the low light level zone during outgoing of light planoconvex lens, reasonable setting by the reflector angle, light that can near small part zone and the stack of another regional light, promptly reflector reflexes to light stack with the second area outgoing with the light of convex lens first area outgoing.Thereby can on Target Board, remedy the illumination deficiency of subregion, for example remedy original low light level zone illumination deficiency of illuminated portion separately, perhaps remedy the Target Board far-end, owing to the not enough problem of the illumination that far occurs apart from light source by stack.Being two with the quantity of convex lens below is illustrated.
Embodiment three
Fig. 6 A is the light path principle figure of the utility model embodiment three LED light fixtures, and Fig. 6 B is the structure for amplifying schematic diagram in the circle among Fig. 6 A.The difference of present embodiment and the foregoing description is: the quantity of convex lens 6 is two in each light source assembly, and two convex lens 6 also connect, and are located at the outside of led chip 4, shown in Fig. 6 B.Each convex lens 6 roughly comprises the high light zone in centre and the low light level zone of edge; Reflector 7 reflexes to light stack with another convex lens 6 high light zones (corresponding to the a-f zone) outgoing with the light (corresponding to the b-c zone) of convex lens 6 high light zone outgoing, and the zone after the reflection is corresponding to the b-e zone.And reflector 7 is arranged on the edge of boss 3 away from light source plane 2 in the present embodiment, and the light of stack shines the far-end of Target Board 10.
Because the far-end of Target Board is far away apart from light source, so illumination weakens along with the distance increase, shine the far-end of Target Board after the light stack of present embodiment with two high light zones, can remedy the deficiency of illumination, the illuminance uniformity on the Target Board is improved.
When Target Board changes to when being horizontally disposed with, can accordingly reflector be arranged on the edge that boss is adjacent to the light source plane, light path principle is similar.
Embodiment four
Present embodiment can further also be provided with cooling system based on the various embodiments described above on the LED light fixture, and this cooling system radiating fin 12 preferably, and radiating fin 12 vertically is arranged on the side that pedestal 1 deviates from led chip 4.Can be referring to shown in Figure 1.The plan structure schematic diagram of the LED light fixture that Fig. 7 provides for the utility model embodiment four.
As everyone knows, LED can send a large amount of heats, particularly high-power LED lamp in luminous, and heat dissipation problem directly has influence on the service life of LED, is restricting the development of industry.The LED light fixture has its special heat radiation requirement than electronic product.The life-span of electronic product is generally shorter, and is suitable with the electrical machinery life of forced heat radiation, and life-span of motor head and shoulders above in the service life of LED, and the LED light fixture usually in batches be installed in the public arena, be difficult to change.These all are that the LED light fixture can't adopt the air blast cooling heat radiation, and can only depend on natural air cooled reason.Based on the characteristics of above-mentioned LED light fixture, the LED light fixture of present embodiment has selected radiating fin 12 to dispel the heat.
In the present embodiment, form convection channel between each radiating fin 12, convection channel is parallel with light source plane 2, and as shown in Figure 8, the air outlet 13 of convection channel vertically up, the air inlet 14 of convection channel is arranged on the lower end of convection channel.Because light source plane 2 is normally towards the billboard of vertically setting up, promptly light source plane 2 vertically is provided with usually.In the present embodiment by radiating fin 12 vertically is set, can make the convection channel between the radiating fin 12 remain on the vertical state that is parallel to light source plane 2 substantially, help hot-air and cold air and under the gravity effect, realize convection current, have better heat radiating effect.For the LED light fixture of stock size, the height of radiating fin 12 is generally greater than 70 millimeters.The thickness of radiating fin 12 can be 0.7～1 millimeter, preferably is about 0.8 millimeter, and the LED light fixture cools off with natural convection air.
In technique scheme, radiating fin 12 can be weldingly fixed on the pedestal 1, perhaps also can go out radiating fin 12 with the processes of extrusion modling.In the practical application,,, make radiating fin 12 and pedestal 1 independently to prepare separately, then assemble welding, can effectively reduce technology difficulty so preferably adopt welding procedure because the LED light fixture requires size bigger usually.
In the present embodiment, the vertical edge that per two radiating fins 12 preferably are set interconnects, and promptly forms cylindrical body, then can guarantee the unimpeded of convection channel.A surface that vertical side is a pedestal 1 of cylindrical body, another vertical side is communicated with.The radiating fin 12 of Lian Jieing helps keeping the spacing between the radiating fin 12 in twos, improves the structural strength of product.Usually, boss 3 is row and is laid on the pedestal 1, and then the cylindrical body of radiating fin 12 roughly keeps vertical with boss 3 row.Perhaps, the cylindrical body and the boss 3 row keeping parallelisms of radiating fin 12 also can be set, as shown in Figure 9.
In order to make radiating fin 12 as much as possible perpendicular to ground, allow the illumination of LED light fixture integral body on Target Board 10 even simultaneously, the utility model embodiment has added the boss 3 with inclination mounting plane 8, and the angle of inclination of boss 3 mounting planes 8 is different and slightly different with the application scenario.The angle that first angle between mounting plane 8 and the light source plane 2 preferably is set is 15 °～40 °.
Embodiment five
The structural representation of the LED light fixture that Figure 10 provides for the utility model embodiment five, present embodiment can be based on embodiment four, further on the vertical side of radiating fin 12 cylindrical body, offer thermovent 15, promptly on deviating from the vertical side of pedestal 1, cylindrical body offers through hole as thermovent 15, can either keep spacing and structural strength, can also increase the negotiable area of air, improve radiating effect.And when the LED light fixture needed the inclination of certain angle in use, the thermovent 15 that vertical surface is offered can reduce the circulation of air resistance.
Embodiment six
The structural representation of the LED lighting apparatus that Figure 11 provides for the utility model embodiment six, LED lighting apparatus in the present embodiment comprises the LED light fixture 20 that the utility model any embodiment is provided, also comprise bracing frame 30, the pedestal 1 of LED light fixture 20 is connected on the bracing frame 30.
Concrete, the pedestal 1 of LED light fixture 20 can be connected on the bracing frame 30 by swivel mount 40, swivel mount 40 comprises fixed part 41, first turning cylinder 42 and second turning cylinder 43, fixed part 41 is arranged on the bracing frame 30 by the first vertical turning cylinder 42, can do the rotation of level around first turning cylinder 42.Second turning cylinder, 43 levels are connected on the fixed part 41 and are located in the pedestal 1, make pedestal 1 to rotate with respect to second turning cylinder 43 of bracing frame 30 around level.LED light fixture 20 quantity that are arranged on the LED lighting apparatus are not limit, and can be preferably two in the present embodiment for one or more.
The technical scheme of present embodiment specifically is that LED light fixture 20 is arranged on the bracing frame 30, and bracing frame 30 can be realized rotational freedom by first turning cylinder 42 and second turning cylinder 43.Make this LED light fixture 20 to change irradiating angle along with the needs of environment for use.Sealed cavity can be made in bracing frame 30 bottoms, in order to place electric part.20 two one group of this Multifunctional LED light fixture, one or more groups uses simultaneously.Because the position of shadow surface and the uncertainty of shape are provided with two the LED light fixtures 20 that can independently control on each LED lighting apparatus, all can be up and down and left-right rotation, in order to regulate the light distribution situation on the different irradiation areas.
The technical scheme of each embodiment of the utility model provides a kind of Multifunction LED light fixture and LED lighting apparatus, is particularly useful for providing the area source of oblique fire, for example is used to shine the such occasion of billboard.This technical scheme can solve the problem that needs the big deviation angle when oblique fire area source is provided, and has improved the light uniformity on the irradiation object, and promptly illumination is even.In addition, radiating fin is set, can effectively solves the heat dissipation problem of LED light fixture, improve the luminous efficiency of LED light fixture, prolong the life-span of LED light fixture at the LED light fixture.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (17)
1. a LED light fixture is characterized in that, comprising:
Pedestal, the light source plane of described pedestal is provided with boss, and described boss is provided with light source assembly, and each described light source assembly comprises:
Aluminium base is arranged on the mounting plane of described boss, has first angle between described mounting plane and the described light source plane, and described first angle is an acute angle;
Led chip is connected on the described aluminium base;
One or more convex lens are connected on the described aluminium base, and are located at the outside of described led chip;
Reflector is connected the edge of described boss, is positioned at a side of described convex lens, and the light of described convex lens first area outgoing is reflexed to light stack with the second area outgoing.
2. LED light fixture according to claim 1, it is characterized in that: the quantity of convex lens is one in each described light source assembly, have second angle between the primary optical axis of described reflector and described convex lens, described second angle is less than the beam angle of convex lens primary optical axis.
3. LED light fixture according to claim 1 is characterized in that: the quantity of convex lens is two in each described light source assembly, and each described convex lens comprises the high light zone in centre and the low light level zone of edge; Described reflector reflexes to light stack with another convex lens high light zone outgoing with the light of convex lens high light zone outgoing.
4. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: described reflector is arranged on that described boss is adjacent to the edge on light source plane or away from the edge on light source plane.
5. LED light fixture according to claim 1 and 2 is characterized in that: the angle of described first angle is 15 °～40 °, and the angle of described second angle is 5 °～20 °.
6. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that, also comprise: radiating fin, vertically be arranged on the side that described pedestal deviates from described led chip, form convection channel between each radiating fin, described convection channel and described light source plane parallel, and the air outlet of described convection channel is vertically up, and the air inlet of described convection channel is arranged on the lower end of convection channel.
7. LED light fixture according to claim 6 is characterized in that: described radiating fin is weldingly fixed on the described pedestal.
8. LED light fixture according to claim 6 is characterized in that: the vertical edge of per two described radiating fins interconnects, and forms cylindrical body.
9. LED light fixture according to claim 8 is characterized in that: offer thermovent on the vertical side of described cylindrical body.
10. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: described boss and described pedestal are one-body molded, and material is a metal.
11., it is characterized in that: the heat-conducting layer that has the heat-conducting silicone grease preparation between described aluminium base and the described installation base according to claim 1 or 2 or 3 described LED light fixtures.
12. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: offer installing hole on the described aluminium base, described convex lens are fixed on the described aluminium base by described installing hole.
13. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: also be covered with dust cover on the described pedestal, be around in the outside of each described boss, be provided with silicagel pad between described dust cover and the described pedestal.
14. according to claim 1 or 2 or 3 described LED light fixtures, it is characterized in that: the quantity of described boss is a plurality of, described boss be shaped as strip or point-like, a plurality of described boss distribute and are arranged on the described pedestal.
15. a LED lighting apparatus is characterized in that: comprise the arbitrary described LED light fixture of claim 1～14, also comprise bracing frame, the pedestal of described LED light fixture is connected on the support frame as described above.
16. LED lighting apparatus according to claim 15, it is characterized in that: the pedestal of described LED light fixture is connected on the support frame as described above by swivel mount, described swivel mount comprises fixed part, first turning cylinder and second turning cylinder, described fixed part is arranged on the support frame as described above by the first vertical turning cylinder, and the described second turning cylinder level is connected on the described fixed part and is located in the described pedestal.
17. according to claim 15 or 16 described LED lighting apparatus, it is characterized in that: the quantity of described LED light fixture is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206625634U CN202082645U (en) | 2010-12-08 | 2010-12-08 | LED lamp and LED lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206625634U CN202082645U (en) | 2010-12-08 | 2010-12-08 | LED lamp and LED lighting equipment |
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| CN202082645U true CN202082645U (en) | 2011-12-21 |
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| CN2010206625634U Expired - Lifetime CN202082645U (en) | 2010-12-08 | 2010-12-08 | LED lamp and LED lighting equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022650A (en) * | 2010-12-08 | 2011-04-20 | 大连金三维科技有限公司 | Light-emitting diode (LED) lamp and LED lighting equipment |
| CN102865547A (en) * | 2012-08-16 | 2013-01-09 | 广东宏泰照明科技有限公司 | Integrally formed light emitting diode (LED) line lamp lens module |
| CN104456164A (en) * | 2013-09-23 | 2015-03-25 | 苏州欧普照明有限公司 | Lighting assembly |
| CN107084340A (en) * | 2017-05-18 | 2017-08-22 | 赛尔富电子有限公司 | A kind of light distributing system of LED lamp |
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2010
- 2010-12-08 CN CN2010206625634U patent/CN202082645U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022650A (en) * | 2010-12-08 | 2011-04-20 | 大连金三维科技有限公司 | Light-emitting diode (LED) lamp and LED lighting equipment |
| CN102022650B (en) * | 2010-12-08 | 2012-10-03 | 大连金三维科技有限公司 | Light-emitting diode (LED) lamp and LED lighting equipment |
| CN102865547A (en) * | 2012-08-16 | 2013-01-09 | 广东宏泰照明科技有限公司 | Integrally formed light emitting diode (LED) line lamp lens module |
| CN104456164A (en) * | 2013-09-23 | 2015-03-25 | 苏州欧普照明有限公司 | Lighting assembly |
| CN107084340A (en) * | 2017-05-18 | 2017-08-22 | 赛尔富电子有限公司 | A kind of light distributing system of LED lamp |
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