CN101672463A - Illumination device with water discharge function and radiator thereof - Google Patents
Illumination device with water discharge function and radiator thereof Download PDFInfo
- Publication number
- CN101672463A CN101672463A CN200810212783A CN200810212783A CN101672463A CN 101672463 A CN101672463 A CN 101672463A CN 200810212783 A CN200810212783 A CN 200810212783A CN 200810212783 A CN200810212783 A CN 200810212783A CN 101672463 A CN101672463 A CN 101672463A
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- radiator
- framework
- substrate
- lamp bracket
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Abstract
The invention discloses an illumination device with a water discharge function and a radiator thereof. The illumination device comprises a lamp bracket, the radiator and an upper cover, wherein a radiator substrate is fixed on the lamp bracket; the upper cover is covered on the lamp bracket; the radiator is accommodated in the lamp bracket; in addition, a water discharge port is formed on the lampbracket; the top surface of the radiator substrate is in fit with the water discharge port to further form a water discharge channel downwards; and a channel port of the water discharge channel corresponds to the water discharge port, so that rainwater dropped on the top surface of the radiator can be collected in the water discharge channel, and is discharged outwards from the water discharge port along the water discharge channel. Therefore, the radiator can prevent the rainwater from being accumulated in the lamp bracket so as not to cause erosion or damage to a circuit.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of tool drain function lighting device and radiator thereof.
Background technology
Because natural resources are exhausted day by day,, all be to help stable and keep the indispensable conduct of human normal life no matter be the exploitation of new forms of energy or save and do not waste existing resource.
At present as seen such as the practical application product or the product of solar energy, the renewable sources of energy, or develop electronics or the photoelectric subassembly that more energy saving, with street lamp, the existing street lamp that uses the LED low-power consumption as lighting source, significantly saving public electricity-using, so change successively future to adopt the LED street lamp or eliminate comprehensively and change the LED street lamp into and certainly will be certain trend.
Please refer to shown in Figure 13, it is an existing LED street lamp three-dimensional exploded view, it includes a lamp bracket 50, a lampshade 501, a groups of fins 51 and a loam cake 52, wherein this groups of fins 51 is fixed on this lamp bracket 50, several LED lamps that make groups of fins 51 bottom surfaces down, again loam cake 52 is covered on this lamp bracket 50, so that groups of fins 51 is placed in wherein; Have, these lamp bracket 50 bottom surfaces are connected with this lampshade 501 again, and this lampshade 501 is provided with a light-passing board 502, to protect this LED lamp.
Because illuminating LED lamp is high-power electronic building brick, easily give birth to used heat so light the back, so will keep LED lamp operate as normal, must in time used heat be shed, so general LED street lamp all can be provided with groups of fins or radiator, general LED lamp must be provided with down, therefore most groups of fins 51 all is arranged at LED lamp top, thus a structure as can be known, this LED lamp upwards conducts to groups of fins 51 with heat, carries out heat exchange heat radiation by groups of fins 51 again, yet because groups of fins 51 is placed in the loam cake 52, so the width of cloth is incident upon airborne heat and must be able to dissipates to outside the enclosing cover, so the periphery of enclosing cover further is formed with louvre 521, so that it is outwards shed.
Because the LED street lamp is arranged at the open air, can run into rainy day weather, therefore the outer louvre that covers has also become rainwater to splash into the approach of groups of fins or LED lamp, though the louvre of loam cake all is provided with down, but rainwater still might be splashed in louvre in the groups of fins, and on lamp bracket, cause ponding, because the LED lamp must be laid by the live wire circuit, so long-time ponding also causes circuit oxidation and corrosion easily and causes damage, therefore how to have good drainage effect concurrently and need in time to propose solution really for the LED lamp.
Summary of the invention
The objective of the invention is to a kind of tool drain function lighting device and radiator thereof, effectively lighting device ponding is discharged by fansink designs.
The employed major technique means that achieve the above object are to make this lighting device include:
One lamp bracket includes a framework, and this framework includes a bottom surface and several sides vertical with this bottom surface, and this centre position, bottom surface is formed with an opening, and is provided with a lampshade, and in wherein at least one two crossing sides and bottom surface bonding station are formed with a discharge outlet;
One radiator, it is provided with several radiating fins on a tlat substrate end face, and is formed with a draining conduit at least one side of this substrate top surface, and at least one outlet of this draining conduit is at least one discharge outlet that should lamp bracket; This substrate bottom surface is to being provided with several spot lights by the framework aperture position, and wherein this substrate bottom surface is peripheral at least passes through a packing ring pressing and fixing in the nearly open circumferential of framework; And
One enclosing cover is covered on this lamp bracket and with its framework side and fixedlys connected, and this outer covering is formed with several louvres.
The invention described above is designing and arranging water-bound on radiator and lamp bracket mainly, is beneficial to rainwater is discharged fast, does not accumulate in the erosion or the damage that cause circuit in the lamp bracket.Because the radiator Passscheiben is incorporated on the lamp bracket, so spot light can be close in lampshade by envelope, but for quickening the eliminating of rainwater, make lamp bracket be formed with discharge outlet, cooperate on the radiator base plate end face and be formed with the draining conduit downwards, the corresponding discharge outlet of the notch of this draining conduit so drip in the rainwater of radiator end face can be concentrated as for the rhone road, discharges from discharge outlet along the draining conduit.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the present invention's first preferred embodiment;
Fig. 2 is the combination stereo appearance figure of Fig. 1;
Fig. 3 is another radiator of the present invention and part lamp bracket combination drawing in side sectional elevation;
Fig. 4 is the stereo appearance figure of Fig. 3 radiator;
Fig. 5 is the upward view of the another radiator binding site of the present invention light source;
Fig. 6 is Fig. 4 drawing in side sectional elevation;
Fig. 7 is the axial side view of Fig. 4;
Fig. 8 A, Fig. 8 B are the radiator drawing in side sectional elevation of second and third embodiment of the present invention;
Fig. 9 A, Fig. 9 B are the radiator drawing in side sectional elevation of the present invention the 4th and the 5th embodiment;
Figure 10 A to Figure 10 C is the radiator drawing in side sectional elevation of the present invention the 6th to the 8th embodiment;
Figure 11 is the stereogram of ninth embodiment of the invention lamp bracket and radiator;
Figure 12 is the drawing in side sectional elevation of ninth embodiment of the invention lamp bracket and radiator;
Figure 13 is the exploded perspective view of existing LED street lamp.
The main element label declaration:
10, lamp bracket 101 discharge outlet
11,11a framework 111 bottom surfaces
112 sides 114 conduit that catchments
12 lampshades 13 connect support
20,20a to 20g radiator 21 substrates
211 convex globoidals, 212 inclined planes
213 two-way lower slanted plane 214 horizontal planes
22 radiating fins, 23 draining conduits
24 water guide grooves, 25 spot lights
26 packing rings, 30 enclosing covers
31 louvres, 50 lamp brackets
501 lampshades, 502 light-passing boards
51 groups of fins, 52 loam cakes
521 louvres
The specific embodiment
Please refer to Fig. 1 to shown in Figure 5, be lighting device of the present invention, it includes:
One lamp bracket 10, include a framework 11 and and connect support 13, wherein this framework 11 includes the vertical side 112 in a bottom surface 111 and several and this bottom surface 111, these 111 centre positions, bottom surface are formed with an opening, and be provided with a lampshade 12, and in wherein two crossing sides 112 and bottom surface 111 bonding stations are formed with a discharge outlet 101; This connection support 13 promptly is connected in outside the wherein side 112 of this framework 11 again; In the present embodiment, this lamp bracket 10 is one rectangular-shaped, and two intersects sides 112 and bottom surface 111 bonding stations all are formed with a discharge outlet 101 in each, so have four discharge outlet;
One radiator 20, it is provided with several radiating fins 22 on a tlat substrate 21 end faces, and is formed with a draining conduit 23 in the side of these substrate 21 end faces, and 23 outlets of this draining conduit are to draining 101 that should framework 11; These substrate 21 bottom surfaces be to being provided with several spot lights 25 by framework 11 aperture positions, wherein these substrate 21 bottom surfaces at least periphery by a packing ring 26 pressing and fixing in the framework bottom surface 111 nearly open circumferential; In Fig. 1, these substrate 21 peripheral corresponding frameworks 11, and extend outward several in conjunction with the limit, and in conjunction with the limit, form screw, to screw togather usefulness with lamp bracket; This limit, substrate 21 two opposite sides forms a draining conduit 23 respectively, and this radiating fin 22 is formed in one and extends upward from this substrate 21 end faces;
One enclosing cover 30 is covered on this framework 11 and with the side 112 of framework 11 and fixedlys connected, and is formed with several louvres 31 on this enclosing cover 30, increases and the outside air convection current; This enclosing cover 30 is a rectangle in the present embodiment, so four sides, 112 combinations of its four side and framework 11 are fixing.
Please cooperate with reference to Figure 6 and Figure 7, be the detailed structure of above-mentioned radiator 20, wherein these substrate 21 end faces are a convex globoidal 211, and the highest point of convex globoidal 211 is positioned at the central axial line position of substrate, and are parallel with the draining conduit 23 of substrate 21 sides; Because these radiator 20 end face correspondences are formed with louvre enclosing cover 30, and this lighting device is as rainy weather, raindrop promptly by louvre be gathered in radiator 20 convex globoidal 211 and with the confluce of this lamp bracket 10; Therefore, as shown in Figure 3, substrate 21 by radiator 20 is the convex globoidal design, rainwater can be concentrated to relative both sides, there are these substrate 21 both sides to be formed with draining conduit 23 again, four discharge outlet 101 of the corresponding lamp bracket of two ends notch of two draining conduits 23 so the rainwater on the radiator 20 can be discharged outside framework 11 by radiator 20 immediately, do not cause line short and can not be gathered in the radiator 20.
Please refer to shown in Fig. 8 A, be the present invention's second preferred embodiment, wherein substrate 21 end faces of this radiator 20a further are formed with several water guide grooves 24, and water guide groove 24 is formed at respectively between the two adjacent radiating fins 22, and are communicated with two opposite sides draining conduit 23; So, can concentrate to the draining conduit 23 of both sides by quicker water guide groove 24 on convex globoidal 211 when rainwater falls into the convex globoidal 211 of substrate 21, the discharge outlet 101 from lamp bracket discharges again, avoids rain water-harvesting on radiator 20a or lamp bracket 10; In the present embodiment, these water guide groove 24 bottom surfaces are a plane; For another example shown in Fig. 8 B, the present invention's the 3rd preferred embodiment, wherein water guide groove 24 bottom surfaces of this radiator 20b can further form the convex globoidal with substrate convex globoidal 211 identical radian measure, and order concentrates on that the rainwater of water guide groove 24 is faster to be concentrated to both sides draining conduit 23.
Please refer to shown in Fig. 9 A, be the present invention's the 4th preferred embodiment, this radiator 20c end face forms single clinoplain 212, only form draining conduit 23 again in these single clinoplain 212 low sides, and on this clinoplain 212, being formed with several water guide grooves 24 downwards, each water guide groove 24 bottom surface is also identical with the clinoplain inclination angle and be a clinoplain.For another example shown in Fig. 9 B, be the present invention's the 5th preferred embodiment, wherein this radiator 20d end face is that middle mind-set both sides form a downward-sloping plane with central axis, and the downward-sloping plane 213 of formation a pair of, this two-way lower slanted plane 213 is formed with several water guide grooves 24 equally downwards again, and each water guide groove 24 bottom surface forms the two clinoplains with the two-way identical inclination angle of end face that has a down dip.
Please refer to shown in Figure 10 A, be the present invention's the 6th preferred embodiment, wherein this radiator 20e end face is a plane, further is formed with several water guide grooves 24 downwards at this end face, and the bottom surface of each water guide groove 24 is formed with a convex globoidal; Shown in Figure 10 B, each water guide groove 24 bottom surface of radiator 20f end face form single downward-sloping plane for another example, and only are formed with a draining conduit 23 in low side.Shown in Figure 10 C, each water guide groove 24 bottom surface of this radiator 20g form the downward-sloping plane of a pair of.
More than mainly cooperate the draining conduit of radiator side to realize the effect of quick draining with radiator end face different structure designs, because draining conduit and lamp bracket bottom surface still have a difference in height distance, so according to the characteristic that Water seeks its own level, if the substrate and the lamp bracket side of radiator are non-driving fit Combination Design, then still have few part rainwater might be gathered on the lamp bracket bottom surface; Further specify the structural design that reaches quick draining with the lamp bracket structure below the event.
At first please refer to Figure 11 and shown in Figure 12, be the present invention's the 9th preferred embodiment, make this lamp bracket framework 11a that two opposite sides further are concaved with the conduit 114 that catchments downwards, and the conduit 114 two ends notches that respectively catchment expose or are communicated with discharge outlet, thus, when rainwater when the top drops to radiator, rainwater can flow to the conduit 114 that catchments again downwards along radiator 20 sides and outwards flow out from the two ends notch; So, if cooperate all the radiator embodiment in prostatitis can reach the effect of more quickening draining.
The invention described above radiator Passscheiben is incorporated on the lamp bracket, so spot light can be close in lampshade by envelope, but for quickening the eliminating of rainwater, make lamp bracket be formed with discharge outlet, cooperate on the radiator base plate end face and be formed with the draining conduit downwards, the corresponding discharge outlet of the notch of this draining conduit again so drip in the rainwater of radiator end face can be concentrated as for the rhone road and the conduit that catchments, reaches from discharge outlet along draining conduit and the conduit that catchments and discharges; So designing and arranging water-bound on radiator and the lamp bracket in order to rainwater is discharged fast, makes in the lamp bracket not ponding, avoids ponding to cause the erosion or the damage of circuit.
Claims (14)
1, a kind of tool drain function lighting device is characterized in that, described tool drain function lighting device includes:
One lamp bracket includes a framework, and this framework includes a bottom surface and several sides vertical with this bottom surface, and this centre position, bottom surface is formed with an opening, and is provided with a lampshade, and is formed with at least one discharge outlet;
One radiator is located on this lamp bracket framework bottom surface, and this radiator is provided with several radiating fins in a tlat substrate end face, and this end face is higher than this at least one discharge outlet position, and comprises at least one inclined plane; And this substrate bottom surface is to being provided with several spot lights by the framework aperture position, and wherein this substrate bottom surface is peripheral at least passes through a packing ring pressing and fixing in the nearly open circumferential of framework; And
One enclosing cover is covered on this lamp bracket and with its framework side and fixedlys connected, and this outer covering is formed with several louvres.
2, tool drain function lighting device according to claim 1 is characterized in that, this radiator end face is a convex globoidal, to constitute two inclination cambered surfaces.
3, tool drain function lighting device according to claim 2 is characterized in that, the convex globoidal of this radiator base plate further is formed with several water guide grooves downwards.
4, tool drain function lighting device according to claim 1 and 2 is characterized in that, this radiator base plate is formed with at least one draining conduit, the discharge outlet position of the corresponding lamp bracket framework of the notch of this draining conduit.
5, a kind of tool drain function lighting device is characterized in that, described tool drain function lighting device includes:
One lamp bracket includes a framework, and this framework includes a bottom surface and several sides vertical with this bottom surface, and this centre position, bottom surface is formed with an opening, and is provided with a lampshade, and is formed with at least one discharge outlet;
One radiator is located on this lamp bracket framework bottom surface, and this radiator is a plane in the end face of a tlat substrate, and be provided with several radiating fins in end face, this end face is higher than this at least one discharge outlet position, and forms several water guide grooves downwards, and the bottom surface of each water guide groove forms at least one inclined plane; This substrate bottom surface is arranged again to being provided with several spot lights by the framework aperture position, wherein this substrate bottom surface is peripheral at least passes through a packing ring pressing and fixing in the nearly open circumferential of framework; And
One enclosing cover is covered on this lamp bracket and with its framework side and fixedlys connected, and this outer covering is formed with a plurality of louvres.
6, tool drain function lighting device according to claim 5 is characterized in that, the inclined plane of each water guide groove is a convex globoidal, a uniclinal tapered plane or a pair of inclined plane.
7, according to claim 5 or 6 described tool drain function lighting devices, it is characterized in that the substrate top surface of this radiator forms at least one draining conduit, to be communicated with the discharge outlet position of the corresponding lamp bracket framework of the notch of this draining conduit with several water guide grooves.
8, tool drain function lighting device according to claim 7, it is characterized in that, this lamp bracket framework is a rectangle, its each two crossing sides and bottom surface bonding station are formed with a discharge outlet, the two opposite sides of this substrate are formed with a draining conduit respectively, and wherein the notch of two draining conduits is respectively to there being a discharge outlet.
9, a kind of radiator is used for tool drain function lighting device, it is characterized in that described radiator includes:
One substrate, its end face forms at least one inclined plane, and the bottom surface then connects for several spot lights; And
Several radiating fins are located on this substrate top surface.
10, radiator according to claim 9 is characterized in that, this radiator end face is a convex globoidal, to constitute two inclination cambered surfaces.
11, radiator according to claim 10 is characterized in that, the convex globoidal of this radiator base plate further is formed with several water guide grooves downwards.
12, a kind of radiator is used for tool drain function lighting device, it is characterized in that described radiator includes:
One substrate, its end face are a plane, and this plane is formed with several water guide grooves downwards certainly, and the bottom surface of each water guide groove is formed with at least one inclined plane, and the bottom surface of this substrate then connects for several spot lights; And
Several radiating fins are located on this substrate top surface.
According to the described radiator of claim 12, it is characterized in that 13, each guiding gutter ditch bottom surface is a convex globoidal, a single clinoplain or two clinoplain.
According to claim 12 or 13 described radiators, it is characterized in that 14, this radiator base plate is formed with at least one draining conduit, to be communicated with several water guide grooves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097129485A TWI399507B (en) | 2008-08-04 | 2008-08-04 | Drain function lighting device and its radiator |
| CN2008102127834A CN101672463B (en) | 2008-08-04 | 2008-09-08 | Illumination device with water discharge function and radiator thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097129485A TWI399507B (en) | 2008-08-04 | 2008-08-04 | Drain function lighting device and its radiator |
| CN2008102127834A CN101672463B (en) | 2008-08-04 | 2008-09-08 | Illumination device with water discharge function and radiator thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101672463A true CN101672463A (en) | 2010-03-17 |
| CN101672463B CN101672463B (en) | 2012-06-06 |
Family
ID=50185308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102127834A Expired - Fee Related CN101672463B (en) | 2008-08-04 | 2008-09-08 | Illumination device with water discharge function and radiator thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101672463B (en) |
| TW (1) | TWI399507B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832495A (en) * | 2010-04-23 | 2010-09-15 | 北京良业照明工程有限公司 | Lamp |
| CN102297406A (en) * | 2010-06-24 | 2011-12-28 | 阿拉丁(上海)光电科技有限公司 | Heat-radiating and waterproof double-cavity LED streetlamp |
| CN102818153A (en) * | 2012-07-31 | 2012-12-12 | 大连好利维尔科技发展有限公司 | LED (light emitting diode) illuminating lamp |
| CN105444076A (en) * | 2011-02-11 | 2016-03-30 | Lg伊诺特有限公司 | Led lighting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI563218B (en) * | 2015-08-20 | 2016-12-21 | Playnitride Inc | Light emitting device |
| CN106322267B (en) * | 2016-11-23 | 2018-08-10 | 福建鼎坤电子科技有限公司 | A kind of lamp post structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047578Y (en) * | 2007-07-24 | 2008-04-16 | 陈雪梅 | Outdoors lamp |
| CN101191596A (en) * | 2007-07-31 | 2008-06-04 | 宁波安迪光电科技有限公司 | High power LED road lamp and casing thereof |
| TWM333517U (en) * | 2007-11-02 | 2008-06-01 | Zhi-Ze Lin | The LED lamp and lantern assembly structure for outdoor watertight application |
| TWM335618U (en) * | 2008-01-25 | 2008-07-01 | Shr Shu Technology Co Ltd | LED lamp holder for road illumination device |
| TWM337032U (en) * | 2008-02-20 | 2008-07-21 | Kto Technology Co Ltd | Street lamp structure |
| TWM345928U (en) * | 2008-07-02 | 2008-12-01 | Licomled Inc | LED lights base made of extruded aluminum |
-
2008
- 2008-08-04 TW TW097129485A patent/TWI399507B/en not_active IP Right Cessation
- 2008-09-08 CN CN2008102127834A patent/CN101672463B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832495A (en) * | 2010-04-23 | 2010-09-15 | 北京良业照明工程有限公司 | Lamp |
| CN102297406A (en) * | 2010-06-24 | 2011-12-28 | 阿拉丁(上海)光电科技有限公司 | Heat-radiating and waterproof double-cavity LED streetlamp |
| CN105444076A (en) * | 2011-02-11 | 2016-03-30 | Lg伊诺特有限公司 | Led lighting device |
| CN102818153A (en) * | 2012-07-31 | 2012-12-12 | 大连好利维尔科技发展有限公司 | LED (light emitting diode) illuminating lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101672463B (en) | 2012-06-06 |
| TW201007079A (en) | 2010-02-16 |
| TWI399507B (en) | 2013-06-21 |
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