CN201373362Y - Radiating structure of LED lamp and LED lamp - Google Patents
Radiating structure of LED lamp and LED lamp Download PDFInfo
- Publication number
- CN201373362Y CN201373362Y CN200820214253U CN200820214253U CN201373362Y CN 201373362 Y CN201373362 Y CN 201373362Y CN 200820214253 U CN200820214253 U CN 200820214253U CN 200820214253 U CN200820214253 U CN 200820214253U CN 201373362 Y CN201373362 Y CN 201373362Y
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- led lamp
- cup
- heat radiation
- ceramic layer
- electromagnetic radiation
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a radiating structure of an LED lamp and the LED lamp. An open radiating cup made of metal materials is arranged on the radiating structure; an LED bulb and a circuit board are arranged on the inner bottom surface of the radiating cup; the outer bottom surface and the outer annular surface of the radiating cup are coated with ceramic layers which convert heat energy and electromagnetic radiation into far-infrared waves; the radiating cup can be made to present a shape of a lampshade; and a collector lens cover is covered on the LED lamp bulb, and the opening of the radiating cup is covered, so the radiating cup can be directly used as the lampshade. The radiating cup can also be arranged in a glass lamp cup to be only used as a radiator. Compared with the prior art, the utility model has the advantages that the radiating efficiency of the LED lamp is improved; the size of the LED lamp is small; the weight of the LED lamp is light; the raw material cost is saved; and the infrared electromagnetic radiation is beneficial to human bodies.
Description
Technical field
The utility model relates to the LED lamp, particularly relates to the heat dissipation technology field of LED lamp.
Background technology
The LED light fixture has the characteristics of luminous efficiency height, power saving and long service life, thereby uses more and more widely.Existing high-powered LED lamp basic structure is made up of the radiator of the metal fins form of larger volume on some electronic building bricks and the outer race.When the LED lamp operated, electronic building brick can produce heat energy and electromagnetic radiation.The heat energy that electronic building brick produced can make its temperature raise and influence the usefulness of LED lamp, can cause for a long time or incessantly the dead lamp phenomenon of LED lamp under the operating position, electronic building brick is at high temperature worked also for a long time can reduction of service life, so the heat energy that electronic building brick produced must effectively dispel the heat and just is unlikely to influence its operate as normal usefulness.Based on this, the heat radiation of LED lamp is used very crucial for it.
The radiator structure of existing LED lamp generally adopts the coefficient of heat conduction at the metal material more than 180, and flabellum as much as possible is set around Lamp cup, realizes heat radiation by increasing with the contact-making surface of air singlely.As the radiator structure of the disclosed LED lamp of Chinese utility model patent CN101149135A, also be fin to be the wing annular arrange on the base.And the radiator structure of this LED lamp has the following disadvantages: 1. consume more raw material metal, increased the cost of lamp; 2. the overall volume increase causes traditional Halogen lamp LED that can't replace common-use size design in the market, has hindered the application with the LED lamp; 3. when electronic building brick is worked, also produce electromagnetic radiation as waves when producing heat, this electromagnetic radiation as waves not only can influence the life-span of other electronic building bricks, and harmful to health.
The utility model content
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of production cost of the LED of reduction lamp and dwindle LED lamp body long-pending radiator structure and LED lamp.
The utility model solve the technical problem can be by realizing by the following technical solutions:
The radiator structure of design, a kind of LED lamp of making, comprise that one makes heat radiation cup by metal material, this heat radiation cup inner bottom surface is provided with LED lamp pearl and circuit board, applies on its outer bottom and the outside anchor ring to have conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave.
Outside anchor ring at described heat radiation cup evenly is provided with many grooves, to increase the coating contact area of ceramic layer.
Design, a kind of LED lamp of making, comprise LED lamp pearl, circuit board and collector lens, also comprise the uncovered heat radiation of the lampshade shape of being made by metal material cup, coating has conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave on the outer bottom of this heat radiation cup and the outside anchor ring; Described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, and described collector lens cover cap is on LED lamp pearl and glass uncovered the covering of will dispel the heat.
Design, a kind of LED lamp of making, comprise LED lamp pearl, circuit board, collector lens, glass Lamp cup and the uncovered heat radiation cup of being made by metal material of lampshade shape, coating has conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave on the outer bottom of this heat radiation cup and the outside anchor ring; Described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, and described collector lens cover cap is on LED lamp pearl and uncovered the covering of cup of will dispel the heat, and described heat radiation glass is arranged in the glass Lamp cup.
Compare with prior art, technique effect of the present utility model is:
1, improved the radiating efficiency of LED lamp;
2, the volume of LED lamp is little, in light weight, has saved the cost of raw material;
3, the far-infrared electromagnetic radiation is to the human body beneficial.
Description of drawings
Fig. 1 is that the master of heat radiation cup of the present utility model looks schematic diagram;
Fig. 2 is the elevational schematic view of described heat radiation cup;
Fig. 3 is the schematic top plan view of described heat radiation cup;
Fig. 4 is a kind of profile of Fig. 1;
Fig. 5 is the another kind of profile of Fig. 1.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The radiator structure of the utility model LED lamp, as shown in Figures 1 to 4, the one uncovered heat radiation cup of being made by metal material 100 is set, LED lamp pearl and circuit board (not shown) are arranged on this heat radiation cup inner bottom surface 101, at this heat radiation cup outer bottom 102 with anchor ring 103 coatings in the outside have conversion thermal energy and electromagnetic radiation is the ceramic layer 104 of far infrared wave.As shown in Figure 5, also can apply in described heat radiation cup inner bottom surface 101 and interior side ring surface 105 and have conversion thermal energy and electromagnetic radiation is the ceramic layer 104 of far infrared wave.Described conversion thermal energy and electromagnetic radiation are that ceramic layer 104 materials of far infrared wave are prior art.In the present embodiment, described ceramic layer is made up of the clay of percentage by weight 10 to 15, the phyllite of percentage by weight 10 to 20, the tourmaline of percentage by weight 40 to 50, the potassic feldspar of percentage by weight 5 to 10, the albite of percentage by weight 5 to 10, the schreyerite stone of percentage by weight 5 to 10 and the cupric oxide of percentage by weight 5 to 10, through pulverizing, sieve, mix, stirring, granulation, oven dry, sintering, pulverizing and make.
This ceramic layer 104 is to be applied in the heat radiation cup surface that metal material is made in the mode that coating is smeared, because metal pair heat energy has good thermal conductivity, can effectively heat be adsorbed onto on this heat radiation cup, when heat is transmitted to ceramic layer, this ceramic layer can distribute the electromagnetic radiation that thermal power transfer becomes not absorbed by metal material with the form of light quantum, reach the effect of rapid heat radiation.
This ceramic layer 104 is a kind of carrier of power conversion, and the idea that the crystal structure of electromagnetic radiation by the formed transition metal of this ceramic layer forms is made a leapleap forward, and is converted to the infrared ray electric magnetic radiation.Its emission wavelength is 2～18 μ m, and its emissivity reaches 93%.Diatomic and polyatomic molecule that the electromagnetic radiation of 2～18 μ m can be contained hydrogen bond absorb, according to law of conservation of energy, after containing the diatomic of hydrogen bond and polyatomic molecule and absorbing its radiation, must cause that intermolecular high-speed motion makes it possess energy, so this far-infrared electromagnetic radiation is harmless useful on the contrary.
With power is the LED lamp of 1 watt and 3 watts, uses the utility model and radiator structure of the prior art respectively, the node of measured LED lamp (LED lamp pearl next door) temperature such as following table.For power is 1 watt LED lamp, uses the utility model, and its node temperature is 52.79 ℃, and with respect to using radiator structure in the prior art, temperature has reduced by 25.94 ℃, and radiating efficiency has improved 32.95%; And power is 3 watts LED lamp, uses the utility model, and its node temperature is 71.6 ℃, and with respect to using radiator structure in the prior art, temperature has reduced by 60.26 ℃, and radiating efficiency has improved 45.7%.
| Power (watt) | Content measurement | Unit | Environment temperature | The circuit board of LED lamp |
| 1 | Use LED lamp of the present utility model | ℃ | 26.10 | 52.79 |
| 1 | Use the LED lamp of prior art | ℃ | 26.69 | 78.73 |
| 3 | Use LED lamp of the present utility model | ℃ | 25.74 | 71.6 |
| 3 | Use the LED lamp of prior art | ℃ | 27.53 | 131.86 |
Use the LED lamp of described heat radiation cup 100, can comprise two kinds of embodiments, first kind of embodiment is: described LED lamp comprises heat radiation cup 100, LED lamp pearl, circuit board and collector lens, and described heat radiation cup 100 is made the lampshade shape; Described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, and described collector lens cover cap is on LED lamp pearl and glass uncovered sealing that covers of will dispel the heat.Second kind of embodiment is: described LED lamp comprises heat radiation cup 100, LED lamp pearl, circuit board, collector lens and glass Lamp cup, described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, described collector lens cover cap is on LED lamp pearl and uncovered the covering of cup of will dispel the heat, and described heat radiation glass is arranged in the glass Lamp cup.In first kind of embodiment, heat radiation cup 100 not only uses as radiator itself, and uses as lampshade.In second kind of embodiment, 100 in heat radiation cup uses as radiator.
Claims (7)
1. the radiator structure of a LED lamp, it is characterized in that: comprise that one makes heat radiation cup by metal material, this heat radiation cup inner bottom surface is provided with LED lamp pearl and circuit board, applies on its outer bottom and the outside anchor ring to have conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave.
2. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: apply in described heat radiation cup inner bottom surface and interior side ring surface and have conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave.
3. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: the outside anchor ring at described heat radiation cup evenly is provided with many grooves, to increase the ceramic layer coats area.
4. LED lamp, comprise LED lamp pearl, circuit board and collector lens, it is characterized in that: also comprise the uncovered heat radiation of the lampshade shape of being made by metal material cup, coating has conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave on the outer bottom of this heat radiation cup and the outside anchor ring;
Described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, and described collector lens cover cap is on LED lamp pearl and glass uncovered the covering of will dispel the heat.
5. LED lamp as claimed in claim 4 is characterized in that: apply in described heat radiation cup inner bottom surface and interior side ring surface and have conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave.
6. LED lamp, comprise LED lamp pearl, circuit board, collector lens and glass Lamp cup, it is characterized in that: also comprise the uncovered heat radiation cup of being made by metal material, coating has conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave on the outer bottom of this heat radiation cup and the outside anchor ring;
Described LED lamp pearl and circuit board are arranged on the inner bottom surface of this heat radiation cup, and described collector lens cover cap is on LED lamp pearl and uncovered the covering of cup of will dispel the heat, and described heat radiation glass is arranged in the glass Lamp cup.
7. LED lamp as claimed in claim 6 is characterized in that: apply in described heat radiation cup inner bottom surface and interior side ring surface and have conversion thermal energy and electromagnetic radiation is the ceramic layer of far infrared wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820214253U CN201373362Y (en) | 2008-12-03 | 2008-12-03 | Radiating structure of LED lamp and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820214253U CN201373362Y (en) | 2008-12-03 | 2008-12-03 | Radiating structure of LED lamp and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373362Y true CN201373362Y (en) | 2009-12-30 |
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ID=41499447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820214253U Expired - Fee Related CN201373362Y (en) | 2008-12-03 | 2008-12-03 | Radiating structure of LED lamp and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373362Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446876A (en) * | 2010-10-11 | 2012-05-09 | 叶福霖 | Heat sink device |
| CN102865561A (en) * | 2012-08-28 | 2013-01-09 | 东协金属科技（深圳）有限公司 | Heat dissipation bracket used for lamp, manufacturing method thereof and LED (Light-Emitting Diode) lamp |
| CN103629646A (en) * | 2013-12-03 | 2014-03-12 | 匡正芳 | LED (Light Emitting Diode) lamp with heat-conduction plastic heat radiator |
-
2008
- 2008-12-03 CN CN200820214253U patent/CN201373362Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446876A (en) * | 2010-10-11 | 2012-05-09 | 叶福霖 | Heat sink device |
| CN102865561A (en) * | 2012-08-28 | 2013-01-09 | 东协金属科技（深圳）有限公司 | Heat dissipation bracket used for lamp, manufacturing method thereof and LED (Light-Emitting Diode) lamp |
| CN103629646A (en) * | 2013-12-03 | 2014-03-12 | 匡正芳 | LED (Light Emitting Diode) lamp with heat-conduction plastic heat radiator |
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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: 20091230 Termination date: 20121203 |