CN105308390A - Led lamp - Google Patents
Led lamp Download PDFInfo
- Publication number
- CN105308390A CN105308390A CN201480033949.XA CN201480033949A CN105308390A CN 105308390 A CN105308390 A CN 105308390A CN 201480033949 A CN201480033949 A CN 201480033949A CN 105308390 A CN105308390 A CN 105308390A
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- China
- Prior art keywords
- led light
- lamp
- head
- main part
- jut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to an LED lamp, comprising: a lamp case (10) having an insertion hole (11) opened toward a lower part and an inner space (13); an LED light source unit (20) coupled with a lower surface of the lamp case (10) so as to cover the insertion hole (11); a plurality of heat-radiating plates (30) disposed in the inner space of the lamp case (10) so as to come into contact with the LED light source unit (20); a lamp cover (40) is provided to a lower surface of the lamp case (10) and is provided with a transparent window (41) which covers the LED light source unit (20) from the outside and has a ventilation hole (45); and a ventilation stopper (50) which is provided in the ventilation hole (45) and discharges, to the outside, the air and moisture from the inside of the LED light source unit (20) and the lamp cover (40). The present invention has an excellent heat-radiating function, can be smaller and lighter, protects the LED light source from the outside, and prevents condensation inside the transparent window.
Description
Technical field
The present invention relates to a kind of LED light lamp, more specifically, relate to the LED light lamp for street lamp, factory lamp, illuminating lamp etc.The present invention advocates on 06 13rd, 2013 korean patent application 10-2013-0067843 priority requisitions of applying for, comprises its all the elements at this description.
Background technology
Usually, street lamp, security lamp and garden lamp etc., for the environment of the open airs such as roadside, road, lane, park, therefore, propose the multiple scheme using LED source on street lamp.
LED source, because efficiency is high, the life-span long, do not comprise mercury, therefore, is conducive to environmental protection.But electricity converts in the process of light and certainly leads to heat by LED source, and use during integrated LED source can increase electricity to improve illumination, cause caloric value also to increase.
Therefore, in order to light emitting diode being applicable to street lamp, factory lamp, illuminating lamp, needs raising light, meanwhile, need to guarantee sufficient thermal diffusivity.
Further, flow into prevent foreign matter because LED source is sealed in transparency window by LED light lamp, therefore, made transparency window occurs for moisture or dew condensation phenomenon by the temperature spread of inside and outside, thus, be difficult to guarantee illumination.
No. 2003-0014949th, KR published patent (using all light fixtures of fluorescent lamp LED, 2003.2.20) is had as Patent documents of interest.
Summary of the invention
Technical problem
The object of the invention is to; a kind of LED light lamp is provided; there is higher heat sinking function, small-sized and light weight; not only can from outer protection LED source; and the dew condensation phenomenon of transparency window inside can be prevented; further, can prevent the foreign matter of rainwater or fallen leaves and dust etc. from flowing into lampshade inside.
The scheme of dealing with problems
In order to realize described object, according to feature of the present invention, comprising: lamp cover, being formed with the insert port toward lower openings and inner space; LED source portion, is incorporated into below described lamp cover in the mode of entangling described insert port; Multiple heat sink, is configured at the inner space of described lamp cover, to abut with described LED source portion; Lampshade, is installed on below described lamp cover, states LED source portion, possess the transparency window being formed with air vent from outer cover residence; Cowling, is arranged at described air vent, externally discharges air and the moisture of described LED source portion and described lampshade inside.
Described cowling comprises: main part, has the external diameter corresponding with described air vent, through first flow path; Head, its external diameter is larger than described main part, forms the second stream be communicated with described first flow path around side.
Described head comprises: the first head, is connected with described main part; Second head, separates with described first head; Lamp bridge, connects described first head and described second head to form described second stream.
The amplitude being formed at described second stream of described head becomes large gradually according to described lamp bridge from inside to outside.
Described second head can combine with described lamp bridge and be separated.
Spiracle portion narrow gradually, interval is formed at least partially in described first flow path.
At described first flow path configuration filter component.
Described main part is the bolt component being formed with screw thread at outer peripheral face, and nut component that the screw thread of described main part is coupled is fixed on described transparency window to make described main part.
The present invention comprises containment member further, and described containment member is incorporated into the outer peripheral face of described main part, is pressed between described head and described lampshade.
Described cowling is arranged at the air vent of the side, edge being formed in described LED source portion.
Described lamp cover is the shape that the two sides of length direction tilt downward, multiple seams that ventilate are formed in the two sides of described length direction towards the length direction that lamp overlaps, be formed with alar part at described ventilation seam, described alar part is towards the side that described lamp overlaps to prolongation, and opening is downward stitched in described ventilation.
Described heat sink is, the plate portion punch process of aluminum is formed, and described plate portion forms multiple first jut and the second jut, the first jut continuously highlightedly, possesses the first hole; Second jut, extend from described first jut, external diameter is less than described first jut, possesses the second hole that internal diameter is less than described first hole, is inserted in the mode lamination in first hole in relative plate portion with second jut in described plate portion.
Invention effect
LED light lamp according to the present invention, by the heat sink lamination configuration layer by layer of aluminum, forms spatial portion, therefore, is applicable to heat radiation, lightweight, even if the stack height of heat sink is low also have stronger radiating efficiency between heat sink.
And, LED light lamp of the present invention arranges the transparency window of sealed light emitting diode light source portion or arranges cowling in LED source portion, and cowling is used for the air of discharging more rapidly and effectively the space heating between LED source portion and transparency window.Cowling is inner by the air that heats and moisture for effectively discharging, and prevents outside foreign matter, insect etc. from entering, and by this structure, can prevent from, on transparency window, moisture or dew condensation phenomenon occur.Therefore, the illumination of LED light lamp can be guaranteed, and increase the service life.
Further, cowling, due to the end of energy disengagement bolts component, therefore, can easily clean.Therefore, the end of open bolt component, utilizes clean function regularly to clean, and makes to prevent transparency window inside from dew condensation phenomenon occurring constantly.
Further, the ventilation of the two sides of lamp cover of the present invention is stitched according to alar part down to the shape of opening, and extends formation towards the length direction of lamp cover, and therefore, air easily circulates, and meanwhile, can prevent rainwater or the foreign matter such as fallen leaves and dust from entering into lamp cover inside.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the preferred embodiment according to LED light lamp of the present invention.
Fig. 2 is the drawing in the length direction cross section according to LED light lamp of the present invention.
Fig. 3 is the drawing of heat sink of the present invention.
Fig. 4 is the stereogram of cowling of the present invention.
(a) of Fig. 5 is the drawing of Fig. 4 viewed from B direction, and (b) of Fig. 5 is the drawing towards A-A` direction shearogram 4, and (c) of Fig. 5 is the drawing towards longitudinal direction shearogram 5.
Fig. 6 illustrates that cowling according to the present invention is arranged at the drawing of other embodiments of the state of LED light lamp.
In figure
10: lamp cover, 11: insert port, 13: inner space, 15: ventilate seam, 17: alar part, 18: fixed part, 19: bolt hole, 20: LED source portion, 21: substrate, 23: LED lighting, 30: heat sink, 31: plate portion, 33: the first juts, 35: the second juts, 33a, first hole, 35a: the second hole, 40: lampshade, 41: transparency window, 43: coupling aperture, 45: air vent, 47: space, 50: cowling, 51: bolt component, 52: head, 52a: the first head, 52b: the second head, 52c: lamp bridge, 53: main part, 55, first flow path, 56: the second streams, 55a: entrance, 56a: outlet, 57: spiracle portion, 58: barrier film, 61: nut component, 63: containment member, 70: coupling unit, 71: coupling bolts, 80: filter member
Detailed description of the invention
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
LED light lamp of the present invention is fixed on the pillar of the street lamp being erected at ground, is configured at the fixed mount (not shown) of the upper end of factory lamp pillar, as shown in Figures 1 and 2, lamp cover 10, LED source portion 20, multiple heat sink 30, lampshade 40 is comprised.
Lamp cover 10 be for the protection of and support LED source portion 20 and be connected to the electric wire (not shown) etc. in LED source portion 20.Lamp cover 10 is formed with insert port 11 and the inner space 13 of opening downward.Insert port 11 and inner space 13 are for inserting heat sink 30 and in conjunction with LED source portion 20.
Lamp cover 10 is shapes of tilting downward of length direction two sides to be applicable to heat radiation, and lower edge forms plane, forms the bolt hole 19 of through inside in this plane.
Be coupled at bolt hole 19 and be used for lampshade 40 to be fixed on the coupling bolts 71 of lamp cover 10.Screw thread is formed, even if thus the nut also easily couples bolt 71 that is not coupled at bolt hole 19.
Lamp cover 10 is formed with multiple ventilation seam 15 in length direction two sides.Ventilation seam 15 extends formation towards the length direction of lamp cover 10, makes easily circulating air.Ventilation seam 15 is formed towards transverse direction and length direction and multiplely forms multiple easier circulating air than longitudinal direction.
Be formed with alar part 17 at ventilation seam 15, alar part 17 overlaps the side of 10 to downward-sloping prolongation towards lamp, ventilation seam 15 opening downward.Alar part 17 makes rainwater or the foreign matter such as fallen leaves and dust toward under surface flow, thus, prevent the inside flowing into lamp cover 10.
The fixed part 18 of the fixed mount (not shown) of pillar is incorporated in the formation below of lamp cover 10.Form the through hole be communicated with the inner space 13 that lamp overlaps 10 at fixed part 18, thus be inserted in lamp cover 10 by the electric wire (not shown) that fixed mount extends.
Lamp cover 10 can be formed by synthetic resin material, and in order to improve durability, after can also being formed by metal material, erosion shield is carried out in outside.
The edge in LED source portion 20 is incorporated into below lamp cover 10 to cover the insert port 11 of lamp cover 10.LED source portion 20 comprises the printed circuit board base board 21 of flat shape and the LED lighting 23 be incorporated into below printed circuit board base board 21.
The electric wire of the inner space 13 being inserted into lamp cover 10 by the through hole of fixed mount is connected at printed circuit board base board 21.Further, the various ways such as stickup, bolt coupling are utilized to be incorporated in LED source portion 20 below lamp cover 10.
Multiple heat sink 30 is configured at the inner space 13 of lamp cover 10 to abut with LED source portion 20.The structure of multiple heat sink lamination layer by layer, forms spatial portion between multiple heat sink.
Particularly, as shown in Figure 3, heat sink 30 is for after plate portion 31 punch process that will be made up of aluminum, plate portion 31 is formed continuously the second jut 35 that the first jut 33 and external diameter be less than the first jut 33 highlightedly form, the first hole 33a of the external diameter corresponding to the second jut 35 is formed at the first jut 33, form the second hole 35a being less than the first hole 33a at the second jut 35, thus second jut 35 in relative plate portion 31 inserts the first hole 33a and carrys out lamination.
The plurality of heat sink 30 is by the air-cooled type structure of the spatial portion be formed between plate portion 31 and plate portion 31 and the first hole 33a be connected to form continuously and the second hole 35a circulating air, because the surface area contacted with air is wide, therefore, be applicable to heat radiation, even if stack height is low also have strong radiating efficiency.
Further, the aluminum forming heat sink 30, because heat sinking function is outstanding, light weight, therefore contributes to the miniaturization of LED light lamp 23, lightweight.Experimental result, if manufacture heat sink with lamination-type, then can realize lightweight, makes about the 40-50% proportion of heat sink 30 being accounted for all proportion of LED light lamp.
Heat sink can be manufactured by die casting structure, if by heat sink with die casting structure manufacture, only can design simple surface area, therefore, serious heat dissipation problem and re-quantization problem occurs.If by heat sink with die casting structure manufacture, the proportion of heat sink accounts for about 80% of all proportion of LED light lamp.
As shown in Figures 1 and 2, lampshade 40 is fixed on below lamp cover 10.Lampshade 40 possesses transparency window 41, and transparency window 41 is configured at the position corresponding with LED source portion 20 and covers LED source portion 20 from outside.Transparency window 41 is for guaranteeing illumination, and therefore, central authorities are formed as circular, make to separate predetermined distance with LED source portion 20.
The edge of lampshade 40 is formed with coupling aperture 43.Be coupled at coupling aperture 43 and be used for lampshade 40 to be fixed on the coupling bolts 71 of lamp cover 10.Coupling aperture 43 is formed at position corresponding to bolt hole 19 overlapping 10 with lamp, can form screw thread at coupling aperture 43.
Arrange at transparency window 41 and be used for externally discharging inner air and the cowling 50 of moisture.Space 47 between sealed light emitting diode light source portion 20 and transparency window 41, in case foreign matter flows into, therefore, because the temperature difference of inside and outside, at transparency window 41, moisture or dew condensation phenomenon occurs.
If there is moisture or dew condensation phenomenon at transparency window 41, be then difficult to guarantee illumination.In order to solve described problem, transparency window 41 only can form air vent 45, but the foreign matter such as insect, dust is easily flowed into by air vent 45, thus, affect in illumination, and affect the life-span in LED light lamp.
Therefore, air vent 45 is formed in case foreign matter is flowed into by the space between transparency window 41 and LED source portion 20 at transparency window 41, simultaneously, outwards only discharge moisture or air, at this air vent 45, cowling 50 is set to discharge air and the moisture of the inside of LED source portion 20 and lampshade 40.
Cowling 50 is arranged at the edge of the transparency window 41 of not stray light in case affect illumination.
As described in Figure 4, cowling 50 comprises the bolt component 51 and nut component 61 that are made up of head 52 and main part 53.Head 52 external diameter of bolt component 51 is large compared to main part 53, and forms the stream 55,56 that through head 52 and main part 53 discharge air and moisture.
Particularly, main part 53 has the external diameter corresponding with air vent 45, the through main part of first flow path 55, and external diameter forms compared to the head 52 that main part 53 is large the second stream 56 be communicated with first flow path 55 around side.
Head 52 comprises, and the first head 52a, is connected with main part 53; Second head 52b, separates with the first head 52a; Lamp bridge 52c, connects the first head 52a and the second head 52b to form the second stream 56b.
As shown in Figures 4 and 5, the entrance 55a of stream 55,56 is formed at the end of main part 53, outlet 56a is formed around the side of head 52, and the amplitude being formed at the outlet 56a of the second stream 56 of head 52 gradually becomes large from inner l to outside m amplitude according to the multiple lamp bridge 52c be formed in head 52.For this reason, the end face of lamp bridge 52c is formed as ladder-shaped is good.
If the amplitude of the outlet 56a of the second stream 56 becomes large gradually from inner l to outside m, then easily can discharge inner air and moisture, easily flow into outside air, meanwhile, can prevent the foreign matters such as outside insect from flowing into.
Further, main part 53 first flow path 55 form narrow gradually spiracle portion 57, interval at least partially, make to prevent outside foreign matter from flowing into space between transparency window 41 and LED source portion 20
Spiracle portion 57 according to be configured at main part 53 first flow path 55 cross form barrier film 58 and formed.Barrier film 58 to have a down dip formation from edge towards mediad, makes easily to flow into and to discharge air.
Bolt component 51 is integrally formed by injection mo(u)lding to have stream 55,56 and barrier film 58.
Bolt component 51 corresponds to the partial configuration filter member 80 of the boundary of head 52 and main part 53 in first flow path 55.Filter member 80 is for preventing the foreign matters such as dust from flowing into.The mode that second head 56a of head 52 is inserted in lamp bridge 52c carries out combining and being separated so that can cleaning and filtering component 80.
This cowling 50 be inserted in be formed with transparency window 41 air vent 45 so that the head 52 of bolt component 51 is positioned at outside, be fixed on transparency window 41 at the main part 53 of through air vent 45 nut component 61 that is coupled.
At the outer peripheral face combination seal component 63 of the main part 53 of bolt component 51.If bolt component 51 is fixed on transparency window 41, then containment member 63 is pressed into and performs sealing function between head 52 and transparency window 41.
As shown in Figure 6, cowling 50 can be arranged at the side at the edge in LED source portion 20 further so that head 52 is positioned at the inner space 13 of lamp cover 10.Now, the moisture being created on the space 47 between transparency window 41 and LED source portion 20 is discharged by the cowling 50 being arranged at LED source portion 20, therefore, discharges moisture rapidly and effectively.
Below, effect of the present invention is described.
First, the process of assembling LED light lamp is described.
Form air vent 45 at the edge of transparency window 41, and cowling 50 is set.The method is after the outer peripheral face combination seal component 63 of the main part 53 of bolt component 51, the main part 53 of bolt component 51 is inserted in air vent 45, now, head 52 is positioned at outside, to be coupled nut component 61 by air vent 45 on the outstanding main part 53 in the inner side of transparency window 41.But containment member 63 is pressed between head 52 and transparency window 41, thus, sealing air vent 45, and complete the operation that cowling 50 is set at transparency window 41.
Secondly, the LED source portion 20 of heat sink 30 is configured with to seal insert port 11 in insert port 11 combination of lamp cover 10.Now, heat sink 30 is the mode lamination of the first hole 33a in plate portion 31 in conjunction with first jut 33 in relative plate portion 31, the multiple heat sinks 30 configured layer by layer are made to be configured at above LED source portion 20, connect electric wire in LED source portion 20, make to be discharged by the fixing hole of fixed part 18.
Secondly, configure lampshade 40 in the mode that the bolt hole 19 of lamp cover 10 is corresponding with the coupling aperture 43 of lampshade 40, and lampshade 40 is fixed on lamp cover 10 by the mode couples bolt 71 of through coupling aperture 43, bolt hole 19.Thus, the state shown in Fig. 2 is become.
Although not shown, in this case, the electric wire being connected to LED source portion 20 and the electric wire extended by the fixed mount of pillar, if on the fixing hole of fixed part 18 fixed mount of Intercalation pillar, then complete the operation of fixed mount LED light lamp 23 being arranged at pillar.
Secondly, the principle of the heat sinking function performing LED light lamp is described.
Electricity converts in the process of light and certainly leads to heat by LED source portion 20.The heat occurred is by being formed in spatial portion between multiple heat sink 30 and continuous print first hole 33a, the second hole 35a discharge swimmingly, the ventilation seam 15 being formed in the two sides of lamp cover 10 interacts, thus circulate with seeking smooth air, and effectively dispel the heat.
Further, the heat sink 30 of multiple lamination is formed by the aluminum that heat sinking function is outstanding, and provides wide surface area, therefore, provides higher radiating efficiency.
Further, LED light lamp is formed obliquely alar part 17 downward to ventilate seam 15 opening downward, therefore, can prevent rainwater or the foreign matter such as fallen leaves and dust from entering into lamp cover 10 inner.
Next, illustrate and utilize cowling to prevent in LED light lamp generation moisture or the principle that dew condensation phenomenon occurs.
Because heat occurs in LED source portion 20, therefore, the air in the space between LED source portion 20 and transparency window 41 is heated.As shown in Figure 5 a, the air of heating flow into spiracle portion 57 by the entrance 55a of the first flow path 55 being formed in the main part 53 of cowling 50, flow into the second stream 56 of head 52 by the filter member 80 of (b) of Fig. 5 after, as shown in Figure 5 c, the outlet 56a of the second stream 56 formed by the side around head 52 is discharged.
In the process, outside cold air flow into first flow path 55 by the second stream 56 of the head 52 shown in (c) of Fig. 5, the filter member 80 shown in (b) of Fig. 5, the spiracle portion 57 shown in (a) of Fig. 5, and the space flow between LED source portion 20 and transparency window 41, thus, complete the circulation of air.
In the cyclic process of described air, outside cold air flow into the space 47 between LED source portion 20 and transparency window 41, now, by the shape of the second internally narrow gradually stream 56, prevent the foreign matters such as insect from entering, the foreign matters such as dust lead to filter member 80 and prevent from flowing into, thus, can provide and prevent foreign matter from flowing into, can not moisture be produced, and prevent the LED light lamp of dew condensation phenomenon.
Further, cowling 50 is, due to the second head 52b and lamp bridge 52c Intercalation and the structure that is separated, therefore, and can cleaned at regular intervals filter member 80, thus, cowling 50 can be managed easily.
The cleaned at regular intervals of filter member 80 cleans simply to the air of the second stream 56 inject high pressure by utilizing air to spray cleaner etc.
As shown in Figure 6, described cowling 50 also can be arranged at LED source portion 20.Now, if the head 52 of cowling 50 to be arranged at the inner space 13 of lamp cover 10, then the air of the space heating between LED source portion 20 and transparency window 41 is discharged more rapidly and effectively.
Interest field of the present invention can not be confined to embodiment described above, should be determined by right, carries out various distortion to one skilled in the art and amendment is clear and definite in right.
Claims (12)
1. a LED light lamp, is characterized in that, comprising:
Lamp cover, is formed with the insert port toward lower openings and inner space;
LED source portion, is incorporated into below described lamp cover in the mode of entangling described insert port;
Multiple heat sink, is configured at the inner space of described lamp cover, abuts with described LED source portion;
Lampshade, is installed on below described lamp cover, states LED source portion, and possess the transparency window being formed with air vent from outer cover residence;
Cowling, is arranged at described air vent, externally discharges air and the moisture of described LED source portion and described lampshade inside.
2. LED light lamp according to claim 1, is characterized in that, described cowling comprises,
Main part, has the external diameter corresponding with described air vent, through first flow path;
Head, its external diameter is larger than described main part, forms the second stream be communicated with described first flow path around side.
3. LED light lamp according to claim 2, is characterized in that, described head comprises,
First head, is connected with described main part;
Second head, separates with described first head;
Lamp bridge, connects described first head and described second head to form described second stream.
4. LED light lamp according to claim 3, is characterized in that, the amplitude being formed at described second stream of described head becomes large gradually according to described lamp bridge from inside to outside.
5. LED light lamp according to claim 3, is characterized in that, described second head can combine with described lamp bridge and be separated.
6. LED light lamp according to claim 2, is characterized in that, is formed with spiracle portion narrow gradually, interval at least partially in described first flow path.
7. LED light lamp according to claim 2, is characterized in that, at described first flow path configuration filter component.
8. LED light lamp according to claim 2, is characterized in that, described main part is the bolt component being formed with screw thread at outer peripheral face, and nut component that the screw thread of described main part is coupled is fixed on described transparency window to make described main part.
9. LED light lamp according to claim 2, is characterized in that, comprises containment member further, and described containment member is incorporated into the outer peripheral face of described main part, is pressed between described head and described lampshade.
10. LED light lamp according to claim 1, is characterized in that, described cowling is arranged at the air vent of the side, edge being formed in described LED source portion.
11. LED light lamps according to claim 1, it is characterized in that, described lamp cover is the shape that the two sides of length direction tilt downward, multiple seams that ventilate are formed in the two sides of described length direction towards the length direction that described lamp overlaps, alar part is formed at described ventilation seam, described alar part is towards the side that described lamp overlaps to prolongation, and opening is downward stitched in described ventilation.
12. LED light lamps according to claim 1, it is characterized in that, described heat sink is by after the plate portion punch process be made up of aluminum, described plate portion forms multiple first jut continuously highlightedly and the second jut forms, first jut, possesses the first hole; Second jut, extend from described first jut, external diameter is less than described first jut, possesses the second hole that internal diameter is less than described first hole, is inserted in the mode lamination in first hole in relative plate portion with second jut in described plate portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0067843 | 2013-06-13 | ||
| KR20130067843A KR101367757B1 (en) | 2013-06-13 | 2013-06-13 | Led lamp |
| PCT/KR2014/005199 WO2014200300A1 (en) | 2013-06-13 | 2014-06-13 | Led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105308390A true CN105308390A (en) | 2016-02-03 |
Family
ID=50272018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480033949.XA Pending CN105308390A (en) | 2013-06-13 | 2014-06-13 | Led lamp |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2016524293A (en) |
| KR (1) | KR101367757B1 (en) |
| CN (1) | CN105308390A (en) |
| WO (1) | WO2014200300A1 (en) |
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| CN113175635A (en) * | 2021-04-21 | 2021-07-27 | 深圳市派乐光电技术有限公司 | Green energy-concerving and environment-protective high light efficiency light structure |
| WO2023279736A1 (en) * | 2021-07-07 | 2023-01-12 | 上海谱尚科技有限公司 | Lamp structure comprising gas adsorption block |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101646190B1 (en) | 2014-03-28 | 2016-08-05 | 한국과학기술연구원 | Led light apparatus having heat sink |
| KR101637235B1 (en) * | 2014-12-24 | 2016-07-07 | 주식회사 금경라이팅 | Led light with waterproof and moisture permeable |
| KR20160121665A (en) | 2015-04-09 | 2016-10-20 | 이영주 | The radiant heat structure for a LED lamp |
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| WO2023279736A1 (en) * | 2021-07-07 | 2023-01-12 | 上海谱尚科技有限公司 | Lamp structure comprising gas adsorption block |
Also Published As
| Publication number | Publication date |
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| KR101367757B1 (en) | 2014-02-27 |
| JP2016524293A (en) | 2016-08-12 |
| WO2014200300A1 (en) | 2014-12-18 |
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