CN201935067U - Low-power patch LED (light-emitting diode) down lamp - Google Patents
Low-power patch LED (light-emitting diode) down lamp Download PDFInfo
- Publication number
- CN201935067U CN201935067U CN2010206973613U CN201020697361U CN201935067U CN 201935067 U CN201935067 U CN 201935067U CN 2010206973613 U CN2010206973613 U CN 2010206973613U CN 201020697361 U CN201020697361 U CN 201020697361U CN 201935067 U CN201935067 U CN 201935067U
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- lamp
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- led
- down lamp
- lamp cup
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims description 14
- 238000004512 die casting Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 2
- 206010052128 Glare Diseases 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 230000004313 glare Effects 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a low-power patch LED (light-emitting diode) down lamp, which relates to LED illumination, and is used for solving the problems of uneven illumination, glares and high production cost of an existing down lamp. The down lamp comprises a lamp cup and a lamp cover for fixing a light source part; the lamp cover is fixed on an opening of the lamp cup; an aluminum substrate is fixedly arranged at the bottom part of the lamp cup; low-power patch LED beads are arranged on the aluminum substrate in an array shape; the side wall of the inner surface of the lamp cup is an opaque drum surface; a wire hole is arranged on the lamp cup; and a diffuser plate is arranged on the lamp cover. The low-power patch LED down lamp has the advantages of low cost, uniform illumination, excellent radiation, and long service life.
Description
Technical field
The utility model relates to a kind of light fixture, particularly relates to a kind of LED light fixture.
Background technology
The Down lamp demand of incandescent lamp is still very vigorous in the market.It is big that the Down lamp of incandescent lamp has caloric value, the power consumption height, and many shortcomings such as life-span weak point, but because incandescent lamp Down lamp cost is low, and lack alternative low-cost Down lamp on the market, be to cause the still main cause of strong sales of traditional Down lamp.Because the maturation of LED technology has the Down lamp product of bringing into use high-powered LED lamp.Because the light source of high-powered LED lamp is concentrated, in Down lamp, need to be provided with reflector or reflection shield to improve the utilization rate of light.But high-powered LED lamp is promoted very slow all the time, its main cause is exactly that the great power LED cost is very high, the cost problem has seriously hindered applying of high-power LED tube light product, and the high problem of the cost of great power LED still can't be passed through the fine solution of technological means at present.Because the LED quantity of high-power LED tube light is few, and light is too concentrated, light-emitting area is little, also need to adopt reflecting cup structure, and reflector can increase the volume of light fixture again.
In addition, the high-power LED tube light of Chu Shouing on the market is because light source is a spot light, each LED lamp is all very bright, and is luminous very concentrated, and is installed in the Transparent lamp shade that is generally on the light cover, comparatively concentrate and luminously cause the dazzling problem of dazzle, and reflecting cup structure can not address this problem.
The utility model content
Technical problem to be solved in the utility model is: a kind of small-power paster LED Down lamp is provided, is used to solve existing Down lamp non-uniform light, dazzling, problem that production cost is high.
In order to solve the problems of the technologies described above, the utility model proposes a kind of small-power paster LED Down lamp, comprise the Lamp cup and the light cover of fixed light source parts, light cover is fixed on the opening of Lamp cup, and
Described Lamp cup bottom is fixed with aluminium base, and the SMD low-power LED lamp pearl that is array distribution is arranged on the aluminium base; The inner face sidewall of described Lamp cup is opaque tube face; On Lamp cup, be provided with the line hole; On described light cover, be provided with diffuser plate.
Preferably: the radiating ribs that on the outer wall of described Lamp cup, is provided with protrusion.Because damped cycle and its environment temperature of led chip have much relations, radiating ribs can effectively reduce the operating temperature in the Down lamp, and lower operating temperature helps prolonging the service life of LED lamp.
Preferably: described Lamp cup is the die casting aluminium material.Die casting aluminium is preferably the die casting aluminium of ADC12 material, is used to improve heat conductivility.
Preferably: described LED lamp pearl array is the rhombus array.Because the Lamp cup intracavity section of Down lamp is rounded, if the rounded array of arrangement of LED lamp pearl relatively meets Down lamp volume inside shape.But in view of the Down lamp major function is ornamental effect, it only is used to adjust the atmosphere of room light not as the main indoor illumination, and therefore, the led array of rounded distribution can increase the cost of Down lamp.For this reason, the utility model scheme under the situation that does not influence the illumination and decoration effect, uses the rhombus led array can play under the situation that reduces LED lamp pearl consumption through test, does not influence the applications well of its effect again, thereby reduces the cost of Down lamp.
Preferably: described Down lamp comprises the external driving power of being located at the Lamp cup outside, and the power line of described LED lamp pearl is drawn, is connected with the external driving power by described line hole.The bottom that the line hole can be located at Lamp cup also can be located at the side of Lamp cup.The heat that the external driving power can avoid heat that LED sends and power supply to send interacts, and influences the life-span of LED lamp and power supply.
The beneficial effects of the utility model:
Compared to existing technology, the utility model with the low-power LED arrayed applications in Down lamp.Because the yields of low-power LED is very high, and is much lower with respect to the price of high-power LED chip, therefore uses the outstanding feature of low-power LED and reduced cost exactly.The utility model has the characteristics of energy-conserving and environment-protective, long service life with respect to the Down lamp of incandescent lamp.And owing to adopted led array, its light emitting source relatively disperses, and adds diffusion sheet outward as lampshade, and it is very soft even that the light that this Down lamp sends seems, highlights its decorative effect more.Because the led chip quantity in the led array is a lot, so this Down lamp is equipped with light adjusting and controlling device, the differential littler light modulation of easier realization.
Description of drawings
Fig. 1 is a structure chart of the present invention.
Fig. 2 is a decomposition chart of the present invention.
The specific embodiment
The utility model proposes a kind of small-power paster LED Down lamp, comprise the Lamp cup and the light cover of fixed light source parts, light cover is fixed on the opening of Lamp cup, is fixed with aluminium base in the Lamp cup bottom, and the SMD low-power LED lamp pearl that is array distribution is arranged on the aluminium base; The inner face sidewall of Lamp cup is opaque tube face; Bottom opening line hole at Lamp cup; On light cover, be provided with diffuser plate.
Structure embodiment of the present utility model is referring to illustrated in figures 1 and 2.
Down lamp comprises the Lamp cup 1 and the light cover 2 of fixed light source parts, and light cover 2 is fixed on the opening of Lamp cup 1 by screw 7.At Lamp cup 1 top individual top-portion apertures 102 is arranged, it is used for increasing cross-ventilation, and in Down lamp work, the hot-air on the aluminium base can be by top-portion apertures 102 and extraneous convection current, to strengthen heat radiation.On light cover 2, be provided with spring installation position 200.The spring 3 that is used for fixing Down lamp is installed on this spring installation position 200.
On the outer wall of Lamp cup 1, be provided with the radiating ribs 101 of protrusion.Because damped cycle and its environment temperature of led chip have much relations, radiating ribs can effectively reduce the operating temperature in the Down lamp, and lower operating temperature helps prolonging the service life of LED lamp.
The LED lamp pearl array that comprises lamp pearl 5 is the rhombus array.Because the Lamp cup intracavity section of Down lamp is rounded, if the rounded array of arrangement of LED lamp pearl relatively meets Down lamp volume inside shape.But in view of the Down lamp major function is ornamental effect, it only is used to adjust the atmosphere of room light not as the main indoor illumination, and therefore, the led array of rounded distribution can increase the cost of Down lamp.For this reason, the utility model scheme under the situation that does not influence the illumination and decoration effect, uses the rhombus led array can play under the situation that reduces LED lamp pearl consumption through test, does not influence the applications well of its effect again, thereby reduces the cost of Down lamp.
Online hole 100 is provided with line and overlaps 8. Down lamps and comprise the external driving power of being located at the Lamp cup outside, and the power line of LED lamp pearl is drawn, is connected with the external driving power by line hole 100.The heat that the external driving power can avoid heat that LED sends and power supply to send interacts, and influences the life-span of LED lamp and power supply.If adopt the driving topological structure of reverse-blocking tetrode thyristor, then can better meet user's light modulation demand.
Claims (5)
1. small-power paster LED Down lamp comprises the Lamp cup and the light cover of fixed light source parts, and light cover is fixed on the opening of Lamp cup, it is characterized in that:
Described Lamp cup bottom is fixed with aluminium base, and the SMD low-power LED lamp pearl that is array distribution is arranged on the aluminium base; The inner face sidewall of described Lamp cup is opaque tube face; On Lamp cup, be provided with the line hole; On described light cover, be provided with diffuser plate.
2. small-power paster LED Down lamp according to claim 1 is characterized in that:
On the outer wall of described Lamp cup, be provided with the radiating ribs of protrusion.
3. small-power paster LED Down lamp according to claim 1 is characterized in that:
Described Lamp cup is the die casting aluminium material.
4. small-power paster LED Down lamp according to claim 1 is characterized in that: described LED lamp pearl array is the rhombus array.
5. small-power paster LED Down lamp according to claim 1 is characterized in that: described Down lamp comprises the external driving power of being located at the Lamp cup outside, and the power line of described LED lamp pearl is drawn, is connected with the external driving power by described line hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973613U CN201935067U (en) | 2010-12-31 | 2010-12-31 | Low-power patch LED (light-emitting diode) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973613U CN201935067U (en) | 2010-12-31 | 2010-12-31 | Low-power patch LED (light-emitting diode) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935067U true CN201935067U (en) | 2011-08-17 |
Family
ID=44446586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206973613U Expired - Fee Related CN201935067U (en) | 2010-12-31 | 2010-12-31 | Low-power patch LED (light-emitting diode) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251422A (en) * | 2014-09-17 | 2014-12-31 | 刘伟 | A GU10LED spotlight with adjustable color temperature |
| CN108980698A (en) * | 2018-08-09 | 2018-12-11 | 闽南师范大学 | A kind of LED lamp with radiator structure |
-
2010
- 2010-12-31 CN CN2010206973613U patent/CN201935067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251422A (en) * | 2014-09-17 | 2014-12-31 | 刘伟 | A GU10LED spotlight with adjustable color temperature |
| CN108980698A (en) * | 2018-08-09 | 2018-12-11 | 闽南师范大学 | A kind of LED lamp with radiator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN HOMI LIGHTING CO., LTD. Assignor: Shenzhen Siolux Lighting Technology Co., Ltd. Contract record no.: 2014440020101 Denomination of utility model: Low-power patch LED (light-emitting diode) down lamp Granted publication date: 20110817 License type: Exclusive License Record date: 20140403 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Siolux Lighting Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Siolux Lighting Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| 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: 20110817 Termination date: 20151231 |