CN202469620U - LED (light emitting diode) long-service-life energy-saving lamp - Google Patents
LED (light emitting diode) long-service-life energy-saving lamp Download PDFInfo
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- CN202469620U CN202469620U CN2012200639172U CN201220063917U CN202469620U CN 202469620 U CN202469620 U CN 202469620U CN 2012200639172 U CN2012200639172 U CN 2012200639172U CN 201220063917 U CN201220063917 U CN 201220063917U CN 202469620 U CN202469620 U CN 202469620U
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- led
- saving lamp
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- heat radiation
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Abstract
The utility model discloses an LED (light emitting diode) long-service-life energy-saving lamp. In order to overcome the defects of poor heat radiation effect, short service life, high material consumption, high manufacture cost and the like of the existing LED energy-saving lamp, a heat radiation passage communicated from one side to the other side is arranged between every two heat radiation fins, the whole heat radiation mechanism comprises the heat radiation passages communicated from one side to the other side, the lower part of a lamp head assembly is provided with a driving power supply assembly cavity, and a cavity heat radiation opening is arranged in the cavity wall of the driving power supply assembly cavity. When the LED long-service-life energy-saving lamp is used as an illumination lamp, the energy is saved, the heat radiation performance is good, the service life is long, the structure is simple, the material consumption is low, the manufacture is simple and convenient, the processing cost is low, and the cost performance of the LED energy-saving lamp can be obviously improved. Compared with the existing LED energy-saving lamp, the LED long-service-life energy-saving lamp has the advantages that the internal and external accumulation temperature is reduced by more than 50 percent, the material consumption is saved by 30 percent, the integral cost is reduced by 40 percent, and the service life of the LED energy-saving lamp can be prolonged by more than 1/3.
Description
Technical field
The utility model relates to a kind of illuminating lamp, is specially a kind of LED long-life energy-saving lamp.
Background technology
Will produce a large amount of heats during the work of LED electricity-saving lamp, its operation principle makes heat dissipation problem become very outstanding, if heat radiation is not smooth, is easy to burn out members such as its driving power (power transformation) assembly, led chip.
The deficiency of existing LED electricity-saving lamp is that it has the lumen that placement driving power (power transformation) assembly is installed with the cooling mechanism that lamp holder is connected with the LED central layer respectively, the perisporium sealing of this lumen; The perisporium of this airtight lumen has some fin that are radial arrangement, and entire heat dissipation mechanism does not have penetrating heat dissipation channel (hot-air convection passage) from one side to another side, and air can not transverse convection; Radiating effect is poor; The temperature of its lumen reaches more than 80 degrees centigrade, is easy to burn out members such as its driving power (power transformation) assembly, led chip, makes the lost of life; Improved the use cost of LED electricity-saving lamp greatly; Because the heat dissipation technology problem makes LED lamp ubiquity be nothing like theoretical value actual life, cost performance is lower than conventional lamp; Moreover, and thisly around airtight lumen, some heat abstractors that are the fin of radial arrangement are set, processing technology is complicated, and consumptive material is many, and manufacturing cost is high.
The utility model content
The purpose of the utility model is exactly to above-mentioned deficiency, a kind of good heat dissipation is provided, the life-span is long, simple in structure, consumptive material is few, manufacturing is easy, processing cost is low, can significantly improve the LED long-life energy-saving lamp of LED electricity-saving lamp cost performance.
For achieving the above object; The technical scheme of the utility model is: this LED long-life energy-saving lamp; Comprise lamp adapter assembly, LED central layer and the cooling mechanism that is connected with the LED central layer with lamp adapter assembly respectively; Said cooling mechanism has and has the penetrating heat dissipation channel to another side from one side between fin, said each fin, and entire heat dissipation mechanism has from the penetrating heat dissipation channel to another side of one side.So just can make the long-pending heat energy of middle part or lumen enough pass through penetrating heat dissipation channel transverse convection outside cooling mechanism, good heat dissipation effect.
Said fin has thermovent.To increase the heat radiation convective.
Said lamp adapter assembly has driving power assembly chamber, is used for installing or placing the driving power assembly, and the chamber wall in this driving power assembly chamber has the heat dissipation channel (chamber wall blow-by) of thermal air current outside the chamber that makes in the chamber.
Said driving power assembly chamber is arranged at the bottom of lamp adapter assembly, and the lower end of said driving power assembly cavity is connected with said cooling mechanism.
The chamber wall in said driving power assembly chamber has the cavity radiating mouth.
The utility model has fin with lamp adapter assembly with the cooling mechanism that the LED central layer is connected respectively; Has penetrating heat dissipation channel between each fin to another side from one side; Entire heat dissipation mechanism has from the penetrating heat dissipation channel to another side of one side, and said fin has thermovent, and a large amount of heats that produce when making the work of LED electricity-saving lamp can be through fin conductive, to flowing to the heat dissipation channel between the fin; Because this heat dissipation channel is penetrating to another side from the one side of heat abstractor; Fin itself has thermovent again, and the hot-air that is heated in the heat dissipation channel is easy to convection current, so good heat dissipation effect; According to measuring and calculating, the temperature at the utility model middle part is lower than 40 degrees centigrade; Secondly; The driving power assembly of the utility model installs or is arranged on that (lumen of cooling mechanism is installed or be arranged on to existing driving power assembly in the driving power assembly chamber of lamp adapter assembly bottom; And chamber wall sealing), and the chamber wall in driving power assembly chamber has the cavity radiating mouth, and radiating effect is better; The thermal shock that the driving power assembly is received is littler, more helps prolonging its life-span.
In addition, said each fin can be interconnected to form 2 whole end faces in its end, on this integral body end face installing mechanism can be set; LED central layer, lamp adapter assembly etc. can be installed; This makes its structure and processing technology very simple, low cost of manufacture, and consumptive material is few.
The utility model is as illuminating lamp, and is not only energy-conservation, and because good heat dissipation and the life-span prolongs, simple in structure, consumptive material is few, manufacturing is easy, processing cost is low, can significantly improve LED electricity-saving lamp cost performance.The inside and outside accumulated temperature of its existing LED electricity-saving lamp is low, and consumptive material economizes 30% more than 50%, and integrated cost is low by 40%, and the long service life that can make the LED electricity-saving lamp is more than 1/3rd.
Description of drawings
This accompanying drawing is the vertical cross-sectional schematic of the utility model.
Among the figure, 1. lamp adapter assembly, 2. driving power assembly chamber, 3. cavity radiating mouth, 4. fin, 5. heat dissipation channel, 6. thermovent, 7.LED central layer.
The specific embodiment
As shown in the figure; The utility model LED long-life energy-saving lamp; Comprise lamp adapter assembly 1, LED central layer 7 and respectively with lamp adapter assembly 1 and the cooling mechanism that LED central layer 7 is connected, it is characterized in that said cooling mechanism has and has between fin 4, said each fin 4 from penetrating heat dissipation channel 5 to another side on one side; Entire heat dissipation mechanism has from the penetrating heat dissipation channel 5 to another side of one side; Said fin 4 has thermovent 6, and said lamp adapter assembly has driving power assembly chamber 2, and said driving power assembly chamber 2 is arranged at the bottom of lamp adapter assembly 1; The lower end of said driving power assembly cavity is connected with said cooling mechanism, and the chamber wall in said driving power assembly chamber 2 has cavity radiating mouth 3.
Claims (5)
1. LED long-life energy-saving lamp; Comprise lamp adapter assembly (1), LED central layer (7) and the cooling mechanism that is connected with LED central layer (7) with lamp adapter assembly (1) respectively; It is characterized in that; Said cooling mechanism has and has the penetrating heat dissipation channel to another side (5) from one side between fin (4), said each fin (4), and entire heat dissipation mechanism has from one side penetrating heat dissipation channel to another side (5).
2. LED long-life energy-saving lamp according to claim 1 is characterized in that said fin (4) has thermovent (6).
3. according to claim 1 or 2 described LED long-life energy-saving lamps, it is characterized in that said lamp adapter assembly has driving power assembly chamber (2).
4. LED long-life energy-saving lamp according to claim 3 is characterized in that said driving power assembly chamber (2) is arranged at the bottom of lamp adapter assembly (1), and the lower end of said driving power assembly cavity is connected with said cooling mechanism.
5. LED long-life energy-saving lamp according to claim 3 is characterized in that the chamber wall in said driving power assembly chamber (2) has cavity radiating mouth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200639172U CN202469620U (en) | 2012-02-21 | 2012-02-21 | LED (light emitting diode) long-service-life energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200639172U CN202469620U (en) | 2012-02-21 | 2012-02-21 | LED (light emitting diode) long-service-life energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469620U true CN202469620U (en) | 2012-10-03 |
Family
ID=46917778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200639172U Expired - Lifetime CN202469620U (en) | 2012-02-21 | 2012-02-21 | LED (light emitting diode) long-service-life energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256491A (en) * | 2012-02-21 | 2013-08-21 | 黄子晋 | Long-service-life LED energy-saving lamp |
| CN103851571A (en) * | 2012-12-05 | 2014-06-11 | 黄泰瑜 | Multifunctional LED (light emitting diode) lamp cap connection mechanism |
-
2012
- 2012-02-21 CN CN2012200639172U patent/CN202469620U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256491A (en) * | 2012-02-21 | 2013-08-21 | 黄子晋 | Long-service-life LED energy-saving lamp |
| CN103851571A (en) * | 2012-12-05 | 2014-06-11 | 黄泰瑜 | Multifunctional LED (light emitting diode) lamp cap connection mechanism |
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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: Hunan Chuanlu technology limited liability company Assignor: Huang Zijin Contract record no.: 2014430000120 Denomination of utility model: Low-cost high-efficient radiating device of long-service-life LED energy-saving lamp Granted publication date: 20121003 License type: Exclusive License Record date: 20140704 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |