CN202203739U - Concentrated light source light-emitting diode (LED) floodlight - Google Patents
Concentrated light source light-emitting diode (LED) floodlight Download PDFInfo
- Publication number
- CN202203739U CN202203739U CN2011203627628U CN201120362762U CN202203739U CN 202203739 U CN202203739 U CN 202203739U CN 2011203627628 U CN2011203627628 U CN 2011203627628U CN 201120362762 U CN201120362762 U CN 201120362762U CN 202203739 U CN202203739 U CN 202203739U
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- led
- light source
- lamp housing
- lampshade
- led light
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Abstract
The utility model relates to a concentrated light source light-emitting diode (LED) floodlight, which comprises an LED light source, an LED power source, a lamp casing, a light reflecting board, a lamp shade and a suspending support. The LED light source, the LED power source and the light reflecting board are all fixed in the lamp casing. The lamp shade is arranged on the front surface of the LED light source and fixed at the front end of the lamp casing, and the light reflecting board is arranged on the front surface of the LED light source and located between the lamp shade and the LED light source. At least one pair of opposite peripheries of the light reflecting board is provided with folded edges, and the lower ends of the folded edges abut against the bottom of the lamp casing. The upper top surface of the light reflecting board is adhered onto the lower surface of the lamp shade, the light reflecting board is provided with a through hole, and the shape, the size and the location of the through hole are corresponding to the LED light source. The concentrated light source LED floodlight is simple in structure, convenient in installation or dismounting operation, high in lighting effect, good in radiating effect and low in cost.
Description
Technical field
The utility model relates to a kind of integrated optical source LED Flood lamps and lanterns, belongs to the lighting apparatus field.
Background technology
LED (light emitting diode) has received much concern since coming out, because it has advantages such as high light efficiency, high-color rendering, long-life, every profession and trade there's no one who doesn't or isn't is devoted to utilize LED, makes the product of oneself more energy-conservation, more environmental protection.In recent years; Fast development along with LED science and technology; The luminous efficiency of LED further improves, and the price of LED also declines to a great extent, and also reaches its maturity as the technology of main lighting apparatus with LED; The influence of energy shortage and global warming in addition, LED lamp more energy-conservation than conventional bulb, more environmental protection certainly will become the representative of light source of new generation.
The reflector of existing LED Flood lamps and lanterns adopts the mode of screw or buckle to fix more, and will achieve a fixed connection through aluminium base between led light source and the lamp housing, causes installation or dismounting complex operation, whole lamp cost to rise; In addition, led light source connects through aluminium base, and radiating effect is undesirable.
The utility model content
The purpose of the utility model is to overcome the defective that prior art exists, and provides a kind of simple in structure, and installation or dismounting are easy and simple to handle, and light efficiency is high, and the integrated optical source LED Flood lamps and lanterns of good heat dissipation effect, and it is with low cost.
The utility model solves the technical scheme that its technical problem adopted: a kind of integrated optical source LED Flood lamps and lanterns; Comprise led light source, LED power supply, lamp housing, reflector, lampshade and suspension holdfast; Said led light source, LED power supply and reflector all are fixed in the lamp housing; Said lampshade is arranged on the led light source front and is fixed on the lamp housing front end; Said reflector is arranged on the led light source front and between lampshade and led light source, the relative periphery of at least one pair of of said reflector is provided with flanging, and the lower end of this flanging is against the lamp housing bottom; The last end face of said reflector and the lower surface of lampshade are fitted, and this reflector is provided with a shape, size, position and the corresponding through hole of said led light source.
Further, in order to help the heat conduction, said led light source directly and bottom the lamp housing is connected, and between both contact-making surfaces, is provided with the thermal conductive silicon glue-line.
Further, said led light source is the large-power LED light bead of integrated encapsulation, has that light efficiency height, cost are low, a good heat dissipation and be convenient to advantages such as light fitting shape design.
Further; In order to improve the waterproof effect of light fixture; Said lamp housing inner bottom part edge is provided with the annular seal groove that an opening makes progress, and is provided with shape, size O-ring seal corresponding with it in this annular seal groove, and the upper end of this O-ring seal and the bottom surface of lampshade offset.
Further, said lamp housing inner bottom part is provided with light source slot, and said led light source is arranged in the light source slot, and in order to improve the steadiness that reflector is installed, the flanging lateral surface of said reflector is close to the internal groove side wall of this light source slot.
Further, said lamp housing inner bottom part is provided with power slot, and said LED power supply is arranged in this power slot.
Further, in order to improve light emission rate, said reflector is the reflector of being processed by stainless steel, and its one side towards lampshade is provided with the powder coating, and the LED lamp pearl of said led light source stretches out said through hole.
Further, said lampshade and lamp housing are fixed through bayonet socket, and said buckle is " U " type, and its upper arm is against on the upper surface of lampshade, and its underarm colludes on the outside, bottom surface of lamp housing, and connecting portion and lamp housing between its two arm are fixed through screw.
Further, in order to improve light transmittance, said lampshade is the lampshade of being processed by safety glass.
Further, in order to strengthen radiating effect, said lamp housing lateral surface is provided with some bar shaped radiating fins.
The beneficial effect of the utility model: the utility model has solved the defective that exists in the background technology; (1) flanging of the reflector of this light fixture bottom contacts with lamp housing inner light source trench bottom, and the internal groove side wall of its lateral surface and light source slot is fitted, and the top of this reflector and lampshade bottom surface are fitted; Steadiness is good; Saved other fixation, making, installation or dismounting are easy and simple to handle, have practiced thrift cost; (2) COB (Chip On Board) encapsulated LED lamp only is connected with the lamp housing bottom through one deck thermal conductive silicon glue-line as thin as a wafer; Saved aluminium base; Reduce thermal resistance, improved the thermal conductivity factor of contact-making surface, good heat dissipation effect; Effectively prolonged the LED light fixture service life, reduced light decay, and COB encapsulated LED light fixture has the advantage that light efficiency is high, cost is low and be convenient to light fitting shape; (3) in sum, this light fixture application that suits large area to popularize.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the decomposition texture sketch map of the preferred embodiment of the utility model;
Fig. 3 is the enlarged drawing of lamp housing.
Wherein: 1, led light source; 2, LED power supply; 3, lamp housing; 3-1, annular seal groove; 3-11, ring baffle; 3-2, light source slot; 3-3, power slot; 3-4, dividing plate; 4, reflector; 4-1, flanging; 4-2, through hole; 5, lampshade; 5-1, pitch-dark layer; 6, suspension holdfast; 7, O-ring seal; 8, bayonet socket; 8-1, upper arm; 8-2, underarm; 8-3, connecting portion; 9, bar shaped radiating fin.
The specific embodiment
Like Fig. 1～a kind of integrated optical source LED Flood lamps and lanterns shown in Figure 3, comprise led light source 1, LED power supply 2, lamp housing 3, reflector 4, lampshade 5 and suspension holdfast 6.Said led light source 1, LED power supply 2 and reflector 4 all are fixed in the lamp housing 3, and it is positive and be fixed on lamp housing 3 front ends that said lampshade 5 is arranged on led light source 1, and it is positive and between lampshade 5 and led light source 1 that said reflector 4 is arranged on led light source 1.Said being used for is " U " type with the suspension holdfast 6 that light fixture is fixed on the supporter, and its two ends are rotatably connected on the relative outside, two side of lamp housing 3 through screw rod respectively, makes the adjustable angle of the relative supporter of light fixture.The a pair of relative periphery of said reflector 4 is provided with flanging 4-1; The lower end of this flanging 4-1 is against lamp housing 3 bottoms; The last end face of said reflector 4 and the lower surface of lampshade 5 are fitted; This reflector 4 is provided with a shape, size, position and said led light source 1 corresponding through hole 4-2, just makes all outgoing of light of led light source 1.Said led light source 1 is the large-power LED light bead of integrated encapsulation, its through screw directly and lamp housing 3 bottoms be connected, between both contact-making surfaces, be provided with the thermal conductive silicon glue-line.Said lamp housing 3 inner bottom part edges are provided with the annular seal groove 3-1 that an opening makes progress; This groove 3-1 is divided into the ring baffle 3-11 that is fixed on lamp housing 3 bottoms by sidewall around the lamp housing 3; Be coated with in this groove 3-1 and be useful on the fluid sealant that increases waterproof effect; Also be provided with shape, size O-ring seal 7 corresponding with it in this groove 3-1, the bottom surface of the upper end of this O-ring seal 7 and lampshade 5 offsets.The space that is surrounded by ring baffle 3-11 in the said lamp housing 3 is divided into two independently standing grooves by a dividing plate 3-4, first light source slot 3-2, and another is power slot 3-3.Said led light source 1 is arranged in the light source slot 3-2, and the flanging 4-1 lateral surface of said reflector 4 is close to the internal groove side wall of this light source slot 3-2.Said LED power supply 2 is arranged in this power slot 3-3 and through screw and fixes; Have the perforate that is used to let the lead of LED power supply 2 outputs pass through on the said dividing plate 3-4; The lead of this output is connected with led light source 1; The bottom of said power slot 3-3 has the perforate that is used to let the lead of LED power supply 2 inputs pass through, and the lead of this input is connected with external cable.Said lampshade 5 is fixing through bayonet socket 8 with lamp housing 3, and said buckle 8 is " U " type, and its upper arm 8-1 is against on the upper surface of lampshade 5, and its underarm 8-2 colludes on the outside, bottom surface of lamp housing 3, and the connecting portion 8-3 between its two arm 8-1, the 8-2 and lamp housing 3 are fixed through screw.
Said reflector 4 is reflectors of being processed by stainless steel, and its one side towards lampshade 5 is provided with the powder coating, and the LED lamp pearl of said led light source 1 stretches out said through hole 4-2.Said lampshade 5 is lampshades of being processed by safety glass, and the frame of this glass lamp shade is provided with pitch-dark layer 5-1, is used to cover power slot 3-3 and O-ring seal 7, has increased the aesthetics of this product.Said lamp housing 3 is pack alloy spares, and its lateral surface is provided with some bar shaped radiating fins 9.
Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.By the spirit conspicuous variation of being extended out of the utility model or change and still be among the protection domain of the utility model.
Claims (10)
1. integrated optical source LED Flood lamps and lanterns; Comprise led light source (1), LED power supply (2), lamp housing (3), reflector (4), lampshade (5) and suspension holdfast (6); Said led light source (1), LED power supply (2) and reflector (4) all are fixed in the lamp housing (3); Said lampshade (5) is arranged on led light source (1) front and is fixed on lamp housing (3) front end; Said reflector (4) is arranged on led light source (1) front and is positioned between lampshade (5) and the led light source (1), and it is characterized in that: at least one pair of relative periphery of said reflector (4) is provided with flanging (4-1), and the lower end of this flanging (4-1) is against lamp housing (3) bottom; The lower surface of the last end face of said reflector (4) and lampshade (5) is fitted, and this reflector (4) is provided with a shape, size, position and the corresponding through hole of said led light source (1) (4-2).
2. integrated optical source LED Flood lamps and lanterns according to claim 1 is characterized in that: said led light source (1) directly and bottom the lamp housing (3) is connected, and between both contact-making surfaces, is provided with the thermal conductive silicon glue-line.
3. integrated optical source LED Flood lamps and lanterns according to claim 2 is characterized in that: said led light source (1) is the large-power LED light bead of integrated encapsulation.
4. according to arbitrary described integrated optical source LED Flood lamps and lanterns in the claim 1～3; It is characterized in that: said lamp housing (3) inner bottom part edge is provided with the annular seal groove (3-1) that an opening makes progress; Be provided with shape, size O-ring seal corresponding with it (7) in this annular seal groove (3-1), the bottom surface of upper end of this O-ring seal (7) and lampshade (5) offsets.
5. integrated optical source LED Flood lamps and lanterns according to claim 4; It is characterized in that: said lamp housing (3) inner bottom part is provided with light source slot (3-2); Said led light source (1) is arranged in the light source slot (3-2), and flanging (4-1) lateral surface of said reflector (4) is close to the internal groove side wall of this light source slot (3-2).
6. integrated optical source LED Flood lamps and lanterns according to claim 5 is characterized in that: said lamp housing (3) inner bottom part is provided with power slot (3-3), and said LED power supply (2) is arranged in this power slot (3-3).
7. according to the described integrated optical source LED Flood lamps and lanterns of claim 1～3; It is characterized in that: said reflector (4) is the reflector of being processed by stainless steel; Its one side towards lampshade (5) is provided with the powder coating, and the LED lamp pearl of said led light source (1) stretches out said through hole (4-2).
8. according to the described integrated optical source LED Flood lamps and lanterns of claim 1～3; It is characterized in that: said lampshade (5) and lamp housing (3) are fixing through bayonet socket (8); Said buckle (8) is " U " type; Its upper arm (8-1) is against on the upper surface of lampshade (5), and its underarm (8-2) colludes on the outside, bottom surface of lamp housing (3), and the connecting portion (8-3) between its two arm (8-1,8-2) is fixed through screw with lamp housing (3).
9. according to the described integrated optical source LED Flood lamps and lanterns of claim 1～3, it is characterized in that: said lampshade (5) is the lampshade of being processed by safety glass.
10. according to the described integrated optical source LED Flood lamps and lanterns of claim 1～3, it is characterized in that: said lamp housing (3) lateral surface is provided with some bar shaped radiating fins (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203627628U CN202203739U (en) | 2011-09-26 | 2011-09-26 | Concentrated light source light-emitting diode (LED) floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203627628U CN202203739U (en) | 2011-09-26 | 2011-09-26 | Concentrated light source light-emitting diode (LED) floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203739U true CN202203739U (en) | 2012-04-25 |
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ID=45967860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203627628U Expired - Fee Related CN202203739U (en) | 2011-09-26 | 2011-09-26 | Concentrated light source light-emitting diode (LED) floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203739U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016968A (en) * | 2011-09-26 | 2013-04-03 | 普罗斯电器（中国）有限公司 | Integrated light source LED floodlight |
| CN103615709A (en) * | 2013-11-22 | 2014-03-05 | 深圳市九洲光电科技有限公司 | High-power LED radiating structure |
| CN105180015A (en) * | 2015-09-29 | 2015-12-23 | 中山市三晖照明科技有限公司 | Multipurpose modular LED lamp |
| AT14568U1 (en) * | 2013-04-16 | 2016-01-15 | Hangzhou Hpwinner Opto Corp | LED lighting device |
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
-
2011
- 2011-09-26 CN CN2011203627628U patent/CN202203739U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016968A (en) * | 2011-09-26 | 2013-04-03 | 普罗斯电器（中国）有限公司 | Integrated light source LED floodlight |
| AT14568U1 (en) * | 2013-04-16 | 2016-01-15 | Hangzhou Hpwinner Opto Corp | LED lighting device |
| CN103615709A (en) * | 2013-11-22 | 2014-03-05 | 深圳市九洲光电科技有限公司 | High-power LED radiating structure |
| CN103615709B (en) * | 2013-11-22 | 2016-01-13 | 深圳市九洲光电科技有限公司 | A kind of high-power LED radiating structure |
| CN105180015A (en) * | 2015-09-29 | 2015-12-23 | 中山市三晖照明科技有限公司 | Multipurpose modular LED lamp |
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20170926 |