CN201836683U - Concealed LED (light-emitting diode) down lamp - Google Patents
Concealed LED (light-emitting diode) down lamp Download PDFInfo
- Publication number
- CN201836683U CN201836683U CN2010205332994U CN201020533299U CN201836683U CN 201836683 U CN201836683 U CN 201836683U CN 2010205332994 U CN2010205332994 U CN 2010205332994U CN 201020533299 U CN201020533299 U CN 201020533299U CN 201836683 U CN201836683 U CN 201836683U
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- led
- power supply
- carburizing furnace
- down lamp
- heat sink
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Abstract
The utility model discloses a concealed LED (light-emitting diode) down lamp which comprises an LED power supply, a metal radiator, a metal base plate, a diffusion plate and an LED surface light source, wherein the LED power supply is electrically connected with the LED surface light source; the LED surface light source is in fixed connection and thermal contact with the metal base plate; the metal base plate and the metal radiator are in fixed connection and thermal contact; and the diffusion plate is positioned on a light emitting surface of the LED surface light source. The concealed LED down lamp has the beneficial effects that the surface light source is adopted as a luminous body, and the diffusion plate has the diffusion function, so that light emitted by the light source is wider in angle and is evener and softer, therefore, the concealed LED down lamp is better in lighting effect.
Description
Technical field
The utility model relates to the LED lighting field, relates in particular to a kind of LED concealed installation Down lamp.
Background technology
LED is a kind of solid-state semiconductor devices, and it can directly be converted into visible light to electric energy; Advantages such as it has that volume is little, power consumption is low, long service life, photochromic pure, high brightness, low in calories and environmental protection low-carbon (LC) are the 21 century novel green light sources of generally acknowledging in the world.
Traditional LED is mainly used in the range light on traffic signal demonstration field, auto industry (backlight, reading lamp and outside brake lamp, taillight, side lamp and the head lamp etc. that comprise automotive interior instrument board, sound equipment indicator lamp, switch), building aviation obstruction beacon, airport etc., nowadays should be also more and more widely in building indoor and outdoor, urban beautification, Landscape Lighting.
But existing this LED concealed installation Down lamp all is made of spot light usually, and its light that sends is soft inadequately evenly, and is more dazzling, can not satisfy people and contrast the requirement that tomorrow, benefit improved.
The utility model content
The technical problem that the utility model mainly solves provides a kind of LED concealed installation Down lamp, can send not dazzling soft uniform light, and can satisfy the requirement that people contrast benefit raising tomorrow.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED concealed installation Down lamp is provided, comprise LED power supply, metal heat sink, metal substrate, diffuser plate, LED area source, described LED power supply is electrically connected with the LED area source, described LED area source is fixedlyed connected and thermo-contact with described metal substrate, described metal substrate is fixedlyed connected and thermo-contact with metal heat sink, and described diffuser plate is positioned on the exiting surface of LED area source.
The beneficial effects of the utility model are: the LED concealed installation Down lamp that is different from prior art all is made of spot light usually, the soft inadequately even and more dazzling defective of its light that sends, the utility model adopts area source as illuminator, add the diffusion of diffuser plate, the optic angle degree that light source is sent is wider, more even, softer, thus make LED concealed installation Down lamp that better illuminating effect be arranged.
Further, LED power supply of the present utility model is fixed in the power supply box body, and the LED area source is fixed in the metal heat sink, and LED power supply and LED area source divide box body to fix, the heating of LED power supply does not influence the heating of LED area source, has reduced the LED power supply and has generated heat to the influence in led light source life-span.
In addition, power supply box body, metal substrate, radiator are made by metal, has good conductive force, metal substrate and radiator can closely be adjacent to by CARBURIZING FURNACE FOR STAINLESS FASTENER locking, and LED power supply and power supply box body can closely be adjacent to by CARBURIZING FURNACE FOR STAINLESS FASTENER locking, and contact-making surface increases, heat conduction is fast, temperature is low, the led light source ILS, thus the life-span of LED concealed installation Down lamp is also increased.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the explosive view of the utility model embodiment.
Wherein, 1: power supply lid, 2:LED power supply, 3: the second CARBURIZING FURNACE FOR STAINLESS FASTENERs, 4: power supply box body, 5: the four CARBURIZING FURNACE FOR STAINLESS FASTENERs, 6: metal heat sink, 7: the six CARBURIZING FURNACE FOR STAINLESS FASTENERs, 8: metal substrate, 9: diffuser plate, 10: the five CARBURIZING FURNACE FOR STAINLESS FASTENERs, 11:LED area source, 12: spring leaf, 13: the seven CARBURIZING FURNACE FOR STAINLESS FASTENERs, 14: the plug wire device, 15: the three CARBURIZING FURNACE FOR STAINLESS FASTENERs, 16: the first CARBURIZING FURNACE FOR STAINLESS FASTENERs.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the LED concealed installation Down lamp of the utility model embodiment, comprise LED power supply 2, metal heat sink 6, metal substrate 8, diffuser plate 9, LED area source 11, described LED power supply 2 is electrically connected with LED area source 11, described LED area source 11 is fixedlyed connected and thermo-contact with described metal substrate 8, described metal substrate 8 is fixedlyed connected and thermo-contact with metal heat sink 6, and described diffuser plate 9 is positioned on the exiting surface of LED area source 11.
The LED concealed installation Down lamp that is different from prior art all is made of spot light usually, the soft inadequately even and more dazzling defective of its light that sends, present embodiment adopts area source as illuminator, add the diffusion of diffuser plate, the optic angle degree that light source is sent is wider, more even, softer, thus make LED concealed installation Down lamp that better illuminating effect be arranged.
In one embodiment, further comprise plug wire device 14, described plug wire device 14 has two splicing ears that internal electrical connects, and described first splicing ear is electrically connected with LED area source 11, and described second splicing ear is electrically connected with LED power supply 2.By plug wire device 14 is set, can be so that LED area source 11 can be connected better with LED power supply 2, and for convenience detach.
In one embodiment, further comprise spring leaf 12, described spring leaf 12 is fixedlyed connected with described metal heat sink 6.Spring leaf 12 is to be stamped to form by iron plate, is rich in elastic force.
In one embodiment, further comprise power supply lid 1 and power supply box body 4, described power supply lid 1 and power supply box body 4 cooperate inner hollow and the cavity tape drum handle of formation, described LED power supply 2 is fixedlyed connected and thermo-contact with described cavity, and described cavity is fixedlyed connected with described metal heat sink 6 by the box handle.
Power supply box body 4 is connected with metal heat sink 6 by the box handle, LED power supply 2 is fixed in the power supply box body 4, LED area source 11 is fixed in the metal heat sink 6, LED power supply 2 is fixed with 11 fens box bodys of LED area source, like this, the heating of LED power supply 2 does not influence the heating of LED area source 11, has reduced LED power supply 2 and has generated heat to the influence in led light source life-span.
In one embodiment, described metal heat sink 6 materials are die casting aluminium, and its outer surface has radiating fin.Metal heat sink 6 is a circular configuration, and its material is that die casting aluminium is made, and is extended with radiating fin on every side, its objective is that increasing radiating surface contacts with air, accelerates heat radiation.
In one embodiment, the material of described metal substrate 8 is a die casting aluminium, described metal substrate 8 be shaped as circular configuration and suitable with metal heat sink 6 shapes.
In one embodiment, the material of described diffuser plate 9 is the PC plastics, and exiting surface is the matte surface of shape of being translucent.
In one embodiment, comprise first CARBURIZING FURNACE FOR STAINLESS FASTENER 16 and second CARBURIZING FURNACE FOR STAINLESS FASTENER 3, described power supply lid 1 is fixedlyed connected by first CARBURIZING FURNACE FOR STAINLESS FASTENER 16 with described power supply box body 4, and described LED power supply 2 is fixedlyed connected by second CARBURIZING FURNACE FOR STAINLESS FASTENER 3 with described power supply box body 4.
In one embodiment, comprise the 3rd CARBURIZING FURNACE FOR STAINLESS FASTENER 15 and the 4th CARBURIZING FURNACE FOR STAINLESS FASTENER 5, described plug wire device 14 is fixedlyed connected by the 3rd CARBURIZING FURNACE FOR STAINLESS FASTENER 15 with described power supply box body 4, and described metal heat sink 6 is fixedlyed connected by the 4th CARBURIZING FURNACE FOR STAINLESS FASTENER 5 with described power supply box body 4.
In one embodiment, comprise the 5th CARBURIZING FURNACE FOR STAINLESS FASTENER 10 and the 6th CARBURIZING FURNACE FOR STAINLESS FASTENER 7, described metal substrate 8 is fixedlyed connected by the 5th CARBURIZING FURNACE FOR STAINLESS FASTENER 10 with described metal heat sink 6, and described metal heat sink 6 is fixedlyed connected by the 6th CARBURIZING FURNACE FOR STAINLESS FASTENER 7 with described diffuser plate 9.
Power supply box body, aluminium base, radiator are made by metallic aluminium or other material with good heat conductive performance, metal substrate and radiator can closely be adjacent to by CARBURIZING FURNACE FOR STAINLESS FASTENER locking, LED power supply and power supply box body can closely be adjacent to by CARBURIZING FURNACE FOR STAINLESS FASTENER locking, contact-making surface increases, heat conduction is fast, temperature is low, the led light source ILS, thus the life-span of LED concealed installation Down lamp is also increased.
With reference to accompanying drawing 1 and Fig. 2, the assembling of one preferred embodiment is achieved in that at first the bottom surface being attached metal substrate 8 usefulness the 5th CARBURIZING FURNACE FOR STAINLESS FASTENER 10 that LED area source 11 is installed is locked in metal heat sink 6 the insides, and its surface is contacted fully with the metal heat sink surface; Then diffuser plate 9 is put above the step of metal heat sink, and locked with the 6th CARBURIZING FURNACE FOR STAINLESS FASTENER 7 in the side; Again spring leaf 12 is sticked into the draw-in groove of metal heat sink side convex, with 13 lockings of the 7th CARBURIZING FURNACE FOR STAINLESS FASTENER; At last metallic power box body 4 usefulness the 4th CARBURIZING FURNACE FOR STAINLESS FASTENER 5 is locked in the metal heat sink upper surface, again LED power supply 2 is put into power supply box body 4 the insides, with 3 lockings of second CARBURIZING FURNACE FOR STAINLESS FASTENER; Plug wire device 14 is also put into metallic power box body 4 the insides,, again power supply lid 1 is covered on metallic power box body 4, lock in the side with first CARBURIZING FURNACE FOR STAINLESS FASTENER 16 with the locking of the 3rd CARBURIZING FURNACE FOR STAINLESS FASTENER 15.
Owing to adopted the LED area source as illuminator, the light that LED concealed installation Down lamp sends in the utility model is softer evenly, has satisfied people's requirement higher to the illumination of lighting.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. LED concealed installation Down lamp, it is characterized in that: comprise LED power supply, metal heat sink, metal substrate, diffuser plate, LED area source, described LED power supply is electrically connected with the LED area source, described LED area source is fixedlyed connected and thermo-contact with described metal substrate, described metal substrate is fixedlyed connected and thermo-contact with metal heat sink, and described diffuser plate is positioned on the exiting surface of LED area source.
2. LED concealed installation Down lamp according to claim 1, it is characterized in that: further comprise the plug wire device, two splicing ears that described plug wire utensil has internal electrical to connect, described first splicing ear is electrically connected with the LED area source, and described second splicing ear is electrically connected with the LED power supply.
3. LED concealed installation Down lamp according to claim 1 is characterized in that: further comprise spring leaf, described spring leaf is fixedlyed connected with described metal heat sink.
4. LED concealed installation Down lamp according to claim 1, it is characterized in that: further comprise power supply lid and power supply box body, described power supply lid and power supply box body cooperate inner hollow and the cavity tape drum handle of formation, described LED power supply is fixedlyed connected and thermo-contact with described cavity, and described cavity is fixedlyed connected with described metal heat sink by the box handle.
5. according to each described LED concealed installation Down lamp of claim 1～4, it is characterized in that: described metal heat sink material is a die casting aluminium, and described radiator outer surface has radiating fin.
6. LED concealed installation Down lamp according to claim 5 is characterized in that: the material of described metal substrate is a die casting aluminium, and the shape of described metal substrate and described metal heat sink are suitable.
7. LED concealed installation Down lamp according to claim 6 is characterized in that: the material of described diffuser plate is the PC plastics, and exiting surface is the matte surface of shape of being translucent.
8. LED concealed installation Down lamp according to claim 7, it is characterized in that: comprise first CARBURIZING FURNACE FOR STAINLESS FASTENER and second CARBURIZING FURNACE FOR STAINLESS FASTENER, described power supply lid is fixedlyed connected by first CARBURIZING FURNACE FOR STAINLESS FASTENER with described power supply box body, and described LED power supply is fixedlyed connected by second CARBURIZING FURNACE FOR STAINLESS FASTENER with described power supply box body.
9. LED concealed installation Down lamp according to claim 8, it is characterized in that: comprise the 3rd CARBURIZING FURNACE FOR STAINLESS FASTENER and the 4th CARBURIZING FURNACE FOR STAINLESS FASTENER, described plug wire device is fixedlyed connected by the 3rd CARBURIZING FURNACE FOR STAINLESS FASTENER with described power supply box body, and described metal heat sink is fixedlyed connected by the 4th CARBURIZING FURNACE FOR STAINLESS FASTENER with described power supply box body.
10. LED concealed installation Down lamp according to claim 9, it is characterized in that: comprise the 5th CARBURIZING FURNACE FOR STAINLESS FASTENER and the 6th CARBURIZING FURNACE FOR STAINLESS FASTENER, described metal substrate is fixedlyed connected by the 5th CARBURIZING FURNACE FOR STAINLESS FASTENER with described metal heat sink, and described metal heat sink is fixedlyed connected by the 6th CARBURIZING FURNACE FOR STAINLESS FASTENER with described diffuser plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205332994U CN201836683U (en) | 2010-09-17 | 2010-09-17 | Concealed LED (light-emitting diode) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205332994U CN201836683U (en) | 2010-09-17 | 2010-09-17 | Concealed LED (light-emitting diode) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836683U true CN201836683U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205332994U Expired - Fee Related CN201836683U (en) | 2010-09-17 | 2010-09-17 | Concealed LED (light-emitting diode) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101770182B1 (en) * | 2016-01-14 | 2017-08-22 | 이엔이엘이디 주식회사 | Reclamation-type lighting housing |
-
2010
- 2010-09-17 CN CN2010205332994U patent/CN201836683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101770182B1 (en) * | 2016-01-14 | 2017-08-22 | 이엔이엘이디 주식회사 | Reclamation-type lighting housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110518 Termination date: 20120917 |