CN202303080U - LED (light-emitting diode) down lamp - Google Patents
LED (light-emitting diode) down lamp Download PDFInfo
- Publication number
- CN202303080U CN202303080U CN2011203576626U CN201120357662U CN202303080U CN 202303080 U CN202303080 U CN 202303080U CN 2011203576626 U CN2011203576626 U CN 2011203576626U CN 201120357662 U CN201120357662 U CN 201120357662U CN 202303080 U CN202303080 U CN 202303080U
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- led
- down lamp
- radiator
- aluminium
- glass plate
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Abstract
The utility model provides an LED (light-emitting diode) down lamp, comprising an LED light-emitting unit, as well as an antifogging ring, a glass plate, a surface ring, an aluminium cup, a radiator and a driver which are orderly arrayed, wherein the glass plate is embedded in the antifogging ring, and the antifogging ring is fixed with the surface ring via a clip; the antifogging ring, the glass plate and the aluminium cup are fixed by means of extrusion; the aluminium cup is fixed with the radiator; the LED light-emitting unit is fixed in the aluminium cup; and the driver is fixed on the radiator and electrically connected to the LED light-emitting unit. The LED down lamp provided by the utility model combines the radiator with an LED light source, thus improving radiating effect.
Description
Technical field
The utility model relates to a kind of Down lamp, relates in particular to a kind of LED Down lamp.
Background technology
Down lamp is a kind of lighting that is embedded into light down-ejection type in the ceiling, generally is that a screw socket is arranged, and can directly load onto the light fixture of incandescent lamp or electricity-saving lamp.The maximum characteristics of Down lamp are exactly to keep the integral body of building decoration unified and perfect, can not destroy the perfect unity of furred ceiling art because of the setting of light fixture.This inner latent the putting property light fixture of ceiling that is flush-mounted in, all light are projection downwards all, belongs to direct luminous intensity distribution, can use different reflectors, eyeglass, shutter, bulb, obtains different light effects.Down lamp does not take up space, and can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviates space constriction.Generally in the hotel, family, coffee shop use more.
In the prior art, the radiator of Down lamp and led light source are not to combine, and radiating effect is not fine like this.
Summary of the invention
The utility model provides a kind of LED Down lamp, good heat dissipation effect, and packaging cost is low, and package power density is high, and packaging thermal resistance is low.
In order to achieve the above object, the utility model provides a kind of LED Down lamp, comprises LED luminescence unit and the antifog circle that is arranged in order, glass plate, face ring, aluminium cup, radiator and driver, wherein,
It is inner that said glass plate is embedded in said antifog circle, and adopt shell fragment to fix between said antifog circle and said ring;
Fixing between said antifog circle, said glass plate and the said aluminium cup through extruding;
Interfix between said aluminium cup and the said radiator;
Said aluminium cup internal fixation has the LED luminescence unit;
Said driver is fixed on the said radiator, and said driver also is electrically connected on said LED luminescence unit.
During enforcement, said radiator is processed for aluminium die casting.
During enforcement, said LED luminescence unit comprises led chip and aluminium base, and said led chip is welded on the said aluminium base.
During enforcement, said light cover is processed for aluminium die casting.
During enforcement, said glass plate is done tempering and is handled, the inner surface frosted.
During enforcement, said aluminium cup is that aluminium sheet is stamped to form, and said aluminium cup inner surface bottom frosted and said aluminium cup inner surface sidewall are through bright and clean processing.
During enforcement, said radiator adopts 6063 aluminiums to stretch and processes, and said radiator outer surface is evenly varnished.
Compared with prior art, the described LED Down lamp of the utility model combines radiator and led light source, has improved radiating effect.
Description of drawings
Fig. 1 is the assembly structure figure of the described LED Down lamp of the utility model;
Fig. 2 A, Fig. 2 B are the front view and the vertical views of the antifog circle of the described LED Down lamp of the utility model;
Fig. 3 A, Fig. 3 B are the front view and the vertical views of the glass plate of the described LED Down lamp of the utility model;
Fig. 4 A, Fig. 4 B are the front view and the vertical views of the face ring of the described LED Down lamp of the utility model;
Fig. 5 A, Fig. 5 B are the front view and the vertical views of the aluminium cup of the described LED Down lamp of the utility model;
Fig. 6 is the vertical view of the radiator of the described LED Down lamp of the utility model; Fig. 7 A, Fig. 7 B, Fig. 7 C are vertical view, front view and the left views of the drive enclosure of described LED Down lamp one specific embodiment;
Fig. 8 A, Fig. 8 B, Fig. 8 C are vertical view, front view and the left views of the drive enclosure of described another specific embodiment of LED Down lamp;
Fig. 9 is the technological process of production figure of the described LED Down lamp of the utility model;
Figure 10 is the process chart of the LED lamp pearl of the described LED Down lamp of the utility model.
The specific embodiment
As shown in Figure 1, the described LED Down lamp of the utility model comprises antifog circle 1, glass plate 2, face ring 3, aluminium cup 4, radiator 5 and the driver 6 that is arranged in order, wherein,
Said antifog circle 1 adopts aluminium sheet punching press system to form with said ring 3, and any surface finish can be done the multiple textured patterns that are processed into such as wire drawing, polishing;
Said glass plate 2 is done tempering and is handled, the inner surface frosted;
Said aluminium cup 4 is for aluminium sheet is stamped to form, and inner surface bottom frosted, the bright and clean processing of sidewall play the optically focused effect;
Said radiator 5 adopts 6063 aluminiums to stretch and processes, have higher thermal conductivity factor, and outer surface is through processing or evenly varnished, and quality is even, and is elegant in appearance;
During enforcement; Said radiator 5 comprises wave dentation fin and supplies the fixing heat sink of this fin; This heat sink is provided with support column, and this driver 6 is connected through this support column with this radiator 5, interval one preset distance between this wave dentation fin and the said driver 6.
The fin of said radiator is evenly distributed, forms the heat extraction passage between the adjacent fin.
Said glass plate 2 is embedded in said antifog circle 1 inside, and adopts shell fragment to fix between said antifog circle 1 and said ring 3;
Fixing between said antifog circle 1, said glass plate 2 and the said aluminium cup 4 through extruding;
Said aluminium cup 4 internal fixation have the LED luminescence unit; Preferably, said LED luminescence unit comprises led chip and aluminium base, and said led chip is welded on the said aluminium base; Said led chip is for adopting the high-power LED chip of autonomous encapsulation;
During enforcement, said led chip can be LED lamp pearl;
Fix with screw between said aluminium cup 4 and the said radiator 5;
Said driver 6 usefulness screws are fixed on the said radiator 5.
The moulding of the described LED Down lamp of the utility model is classical, is divided into 3W, 5W, 7W, four specifications of 10W according to various embodiment, satisfies the room lighting demand of different brightness.
Fig. 7 A, Fig. 7 B, Fig. 7 C are vertical view, front view and the left views of the drive enclosure of the described LED Down lamp one specification specific embodiment that is 3W;
Fig. 8 A, Fig. 8 B, Fig. 8 C are vertical view, front view and the left views of the drive enclosure of described another specification of LED Down lamp specific embodiment that is 5W.
The LED principle of luminosity is following: the terminal voltage of PN junction constitutes certain potential barrier, and potential barrier descends when adding forward bias voltage, and the majority carrier in P district and N district spreads to the other side.Because electron mobility is more much bigger than hole mobility,, constitute injection to P district minority carrier so a large amount of electronics can occur to the diffusion of P district.The energy that hole-recombination on these electronics and the valence band, compound tense obtain discharges with the form of luminous energy.Chip used all in U.S.'s import, the straight packing technique of chip on board is adopted in autonomous encapsulation, through adhesive or scolder led chip is directly pasted on the pcb board, realizes electrical interconnection between chip and pcb board through the lead-in wire bonding again.Not only reduce packaging cost, and improved package power density greatly, reduced packaging thermal resistance.
The described LED Down lamp of the utility model characteristics are following:
Keep the integral body of building decoration unified and perfect, do not destroy the setting of light fixture, it is inner that light source is hidden building decoration, and light source does not expose, free from glare, and people's visual effect is soft, even.
Energy saving: equal brightness power consumption is 1/4 of a common energy-saving lamp.
The feature of environmental protection: harmful substance such as not mercurous, environmentally safe.(expert points out: the mercury that energy-saving fluorescent lamp contains can pollute 180 tons of water sources)
Economy: because of power saving can reduce electricity charge spendings, a year and a half recoverable light fixture cost.
Low-carbon (LC) property: power saving just is equal to and reduces the carbon emission amount.
Long-life type: the life-span of LED light fixture is 50,000 hours, uses every day six hours, is exactly the life-span in 20 years.
As shown in Figure 9, the technological process of production of the described LED Down lamp of the utility model is following:
At first the bead weld of LED lamp is connected to aluminium base and try bright, with the radiator moulding;
Aluminium base to said aluminium cup 4 inside are installed, and it is bright that aluminium base is carried out the integral body examination;
Said driver is accomplished wiring and is fixed on the said radiator 5 with screw;
Whole lamp examination is bright;
Said ring 3 is installed in aluminium cup 41 tops of said radiator 4, the said antifog circle 1 that will be embedded with said glass plate 2 again is covered on said the ring 3;
Insulation test;
Whole lamp burn-in test;
Parameter collection;
Product inspection.
Shown in figure 10, be the process chart of the LED lamp pearl of the described LED Down lamp of the utility model.
More than explanation is just illustrative as far as the utility model; And it is nonrestrictive; Those of ordinary skills understand; Under the situation of spirit that does not break away from accompanying claims and limited and scope, can make many modifications, variation or equivalence, but all will fall in the protection domain of the utility model.
Claims (7)
1. a LED Down lamp is characterized in that, comprises LED luminescence unit and the antifog circle that is arranged in order, glass plate, face ring, aluminium cup, radiator and driver, wherein,
It is inner that said glass plate is embedded in said antifog circle, and adopt shell fragment to fix between said antifog circle and said ring;
Fixing between said antifog circle, said glass plate and the said aluminium cup through extruding;
Interfix between said aluminium cup and the said radiator;
Said aluminium cup internal fixation has the LED luminescence unit;
Said driver is fixed on the said radiator, and said driver also is electrically connected on said LED luminescence unit.
2. LED Down lamp as claimed in claim 1 is characterized in that, said radiator is processed for aluminium die casting.
3. LED Down lamp as claimed in claim 2 is characterized in that, said LED luminescence unit comprises led chip and aluminium base, and said led chip is welded on the said aluminium base.
4. LED Down lamp as claimed in claim 3 is characterized in that, said light cover is processed for aluminium die casting.
5. LED Down lamp as claimed in claim 4 is characterized in that, said glass plate is done tempering and handled, the inner surface frosted.
6. LED Down lamp as claimed in claim 5 is characterized in that, said aluminium cup is that aluminium sheet is stamped to form, and said aluminium cup inner surface bottom frosted and said aluminium cup inner surface sidewall are through bright and clean processing.
7. LED Down lamp as claimed in claim 6 is characterized in that, said radiator adopts 6063 aluminiums to stretch and processes, and said radiator outer surface is evenly varnished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203576626U CN202303080U (en) | 2011-09-22 | 2011-09-22 | LED (light-emitting diode) down lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203576626U CN202303080U (en) | 2011-09-22 | 2011-09-22 | LED (light-emitting diode) down lamp |
Publications (1)
Publication Number | Publication Date |
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CN202303080U true CN202303080U (en) | 2012-07-04 |
Family
ID=46371969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203576626U Expired - Fee Related CN202303080U (en) | 2011-09-22 | 2011-09-22 | LED (light-emitting diode) down lamp |
Country Status (1)
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CN (1) | CN202303080U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017044A (en) * | 2011-09-22 | 2013-04-03 | 熊志 | LED (Light Emitting Diode) down lamp |
-
2011
- 2011-09-22 CN CN2011203576626U patent/CN202303080U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017044A (en) * | 2011-09-22 | 2013-04-03 | 熊志 | LED (Light Emitting Diode) down lamp |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130922 |