CN205424461U - Integration heat dissipation LED electricity -saving lamp - Google Patents
Integration heat dissipation LED electricity -saving lamp Download PDFInfo
- Publication number
- CN205424461U CN205424461U CN201620213436.3U CN201620213436U CN205424461U CN 205424461 U CN205424461 U CN 205424461U CN 201620213436 U CN201620213436 U CN 201620213436U CN 205424461 U CN205424461 U CN 205424461U
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- Prior art keywords
- heat
- heat dissipation
- saving lamp
- led electricity
- base plate
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Abstract
The utility model discloses an integration heat dissipation LED electricity -saving lamp, including the microchannel heat exchanger, thermal pad piece and heat dissipation coating, be equipped with the chip on the base plate, one side that the chip was kept away from to the base plate is equipped with the thermal pad piece, thermal pad piece and microchannel heat exchanger are connected, the lamp shade sets up on the base plate, the lamp shade covers all chips, the lamp shade is equipped with the heat dissipation coating outward, the base plate is ceramic substrate, the material of heat dissipation coating is for radiating thermal coatings, the material of microchannel heat exchanger is the nickel material, the base plate adopts ceramic substrate, the thermal conductivity is high, the problem of the heat gives off slowly on the base plate is solved, be equipped with the thermal pad piece on the base plate, go out the transmission that the heat in the fluorescent tube is very fast, be equipped with the microchannel heat exchanger on the thermal pad piece, in displacing the outside air with the heat in the fluorescent tube, be equipped with the heat dissipation coating on the lamp shade, the heat dissipation coating is radiation thermal coatings, object heat and thermal -insulated waterproof is walked in the radiation, improve the radiating effect of LED electricity -saving lamp, the life of extension LED electricity -saving lamp.
Description
Technical field
The utility model relates to a kind of LED electricity-saving lamp, particularly to integral heat dissipation LED electricity-saving lamp.
Background technology
LED i.e. semiconductor light-emitting-diode, is the semiconductor devices of a kind of solid-state, and it directly can be converted into light electricity.LED electricity-saving lamp is with high brightness white light-emitting diode light emitting source, light efficiency height, little power consumption, life-span length, easy to control, non-maintaining, safety and environmental protection；It is a new generation's solid cold light source, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, it is suitable for family, market, bank, hospital, hotel, other various public places, restaurant illuminate for a long time.Without dodging direct current, playing a very good protection eyes, be desk lamp, the optimal selection of torch, LED electricity-saving lamp is as a category of LED general illumination, and its title comes from traditional lighting bulb lamp, electricity-saving lamp.LED electricity-saving lamp profile is similar with traditional energy-saving lamp, and such profile can meet consumer's traditional aesthetic and see.The feature of LED electricity-saving lamp: low cost, light efficiency are high, light-emitting area big, free from glare, without ghost image.
Although LED electricity-saving lamp self has heat abstractor, but radiating effect is undesirable, and the service life causing LED electricity-saving lamp is short.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that integral heat dissipation LED electricity-saving lamp, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, the utility model provides following technical scheme:
The utility model integral heat dissipation LED electricity-saving lamp, including micro-channel heat exchanger, heat-conducting pad, thermal dispersant coatings, chip, lampshade and substrate, described substrate is provided with described chip, described substrate is provided with described heat-conducting pad away from the side of described chip, described heat-conducting pad and described micro-channel heat exchanger connect, described lampshade is arranged on the substrate, and described lampshade lives all of described chip, and described lampshade is externally provided with described thermal dispersant coatings.
As a kind of optimal technical scheme of the present utility model, described substrate is ceramic substrate.
As a kind of optimal technical scheme of the present utility model, the material of described thermal dispersant coatings is heat loss through radiation coating.
As a kind of optimal technical scheme of the present utility model, the material of described micro-channel heat exchanger is nickel material.
The utility model is reached to provide the benefit that: substrate uses ceramic substrate, thermal conductivity is high, solve heat on substrate and distribute slow problem, substrate is provided with heat-conducting pad, heat in fluorescent tube is transferred out faster, heat-conducting pad is provided with micro-channel heat exchanger, heat in fluorescent tube is replaced in outside air, lampshade is provided with thermal dispersant coatings, thermal dispersant coatings is heat loss through radiation coating, object heat insulating water-proof are walked in radiation, improve the radiating effect of LED electricity-saving lamp, extend the service life of LED electricity-saving lamp.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for specification, is used for explaining the utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model integral heat dissipation LED electricity-saving lamp；
In figure: 1, micro-channel heat exchanger；2, heat-conducting pad；3, thermal dispersant coatings；4, chip；5, lampshade；6, substrate.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the utility model, be not used to limit the utility model.
Embodiment
As shown in Figure 1, the utility model provides integral heat dissipation LED electricity-saving lamp, including micro-channel heat exchanger 1, heat-conducting pad 2, thermal dispersant coatings 3, chip 4, lampshade 5 and substrate 6, described substrate 6 is provided with described chip 4, described substrate 6 is provided with described heat-conducting pad 2 away from the side of described chip 4, and described heat-conducting pad 2 and described micro-channel heat exchanger 1 connect, and described lampshade 5 is arranged on described substrate 6, described lampshade 5 covers all of described chip 4, and described lampshade 5 is externally provided with described thermal dispersant coatings 3.
Described substrate 6 is ceramic substrate, and its thermal conductivity is about at 170-230W/m.K, thermal coefficient of expansion 3.5-5ppm/K, and thermal diffusivity is preferable.
The material of described thermal dispersant coatings 3 is heat loss through radiation coating, after heat loss through radiation High tailored coating film-forming, first film coated surface forms good heat reflection interface, in wider frequency range, its heat reflectivity reaches 60%-90%, most heat is kept off at coating outer layer by coating face with the form of reflection, while face heat absorption accumulation heats up, heat absorption interface will be to film external space heat loss through radiation, material and the effect of film layer inner structure due to base-material, the heat radiation emissivity of face is up to about 90%, the heat energy of face heat absorption accumulation can be launched in the way of radiation.
The material of described micro-channel heat exchanger 1 is nickel material, uses the micro-channel heat exchanger of nickel material, and the heat transfer property of unit volume is higher than the heat exchanger of corresponding polymer material more than 5 times, and the heat transfer property of unit mass also improves 50%.
Time specifically used, using sintering ceramic material as LED package substrate, there is insulating properties, there is good pyroconductivity, thermal stress and thermal deformation will not be produced because of heat, in the flat tube of micro-channel heat exchanger 1, have tens of trickle runners, it is connected with circular collector at the two ends of flat tube, dividing plate is set in collector, heat exchanger runner is separated into several flow process, improve the efficiency of heat radiation.
The utility model, substrate 6 uses ceramic substrate, and thermal conductivity is high, solve heat on substrate 6 and distribute slow problem, substrate 6 is provided with heat-conducting pad 2, is transferred out faster by the heat in fluorescent tube, and heat-conducting pad 2 is provided with micro-channel heat exchanger 1, heat in fluorescent tube is replaced in outside air, lampshade 5 is provided with thermal dispersant coatings 3, and thermal dispersant coatings 3 is heat loss through radiation coating, and object heat insulating water-proof are walked in radiation, improve the radiating effect of LED electricity-saving lamp, extend the service life of LED electricity-saving lamp.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to the utility model, although the utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. integral heat dissipation LED electricity-saving lamp, including micro-channel heat exchanger (1), heat-conducting pad (2), thermal dispersant coatings (3), chip (4), lampshade (5) and substrate (6), it is characterized in that, described substrate (6) is provided with described chip (4), described substrate (6) is provided with described heat-conducting pad (2) away from the side of described chip (4), described heat-conducting pad (2) and described micro-channel heat exchanger (1) connect, described lampshade (5) is arranged on described substrate (6), described lampshade (5) covers all of described chip (4), described lampshade (5) is externally provided with described thermal dispersant coatings (3).
Integral heat dissipation LED electricity-saving lamp the most according to claim 1, it is characterised in that described substrate (6) is ceramic substrate.
Integral heat dissipation LED electricity-saving lamp the most according to claim 1, it is characterised in that the material of described thermal dispersant coatings (3) is heat loss through radiation coating.
Integral heat dissipation LED electricity-saving lamp the most according to claim 1, it is characterised in that the material of described micro-channel heat exchanger (1) is nickel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213436.3U CN205424461U (en) | 2016-03-21 | 2016-03-21 | Integration heat dissipation LED electricity -saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213436.3U CN205424461U (en) | 2016-03-21 | 2016-03-21 | Integration heat dissipation LED electricity -saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424461U true CN205424461U (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213436.3U Expired - Fee Related CN205424461U (en) | 2016-03-21 | 2016-03-21 | Integration heat dissipation LED electricity -saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168534A1 (en) * | 2020-02-28 | 2021-09-02 | Omachron Intellectual Property Inc. | Light bulb having removable substrate with light emitter member thereon |
-
2016
- 2016-03-21 CN CN201620213436.3U patent/CN205424461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168534A1 (en) * | 2020-02-28 | 2021-09-02 | Omachron Intellectual Property Inc. | Light bulb having removable substrate with light emitter member thereon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160803 Termination date: 20170321 |