CN102080784A - Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid - Google Patents
Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid Download PDFInfo
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- CN102080784A CN102080784A CN2011100529844A CN201110052984A CN102080784A CN 102080784 A CN102080784 A CN 102080784A CN 2011100529844 A CN2011100529844 A CN 2011100529844A CN 201110052984 A CN201110052984 A CN 201110052984A CN 102080784 A CN102080784 A CN 102080784A
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Abstract
The invention relates to a drive power supply-replaceable light emitting diode (LED) lamp dissipating heat by using superconducting liquid. The LED lamp comprises a lamp body and a drive power supply, wherein the drive power supply is arranged on the lamp body and is used for driving an LED to emit light; and the lamp body consists of a lamp cap, a heat dissipation lamp shade, the LED arranged in the heat dissipation lamp shade, and a lens. The LED lamp is characterized in that: the lamp body also comprises a fixing column on which a socket is arranged; the drive power supply is inserted into the socket; one end of the fixing column is connected with the lamp cap, and the other end of the fixing column is connected with the heat dissipation lamp shade; the outer wall of the heat dissipation lamp shade is provided with a circle of heat dissipation sheets, the heat dissipation sheets have a hollow structure in which the superconducting liquid is arranged, and the cavities of the heat dissipation sheets are communicated with the inner cavity of the heat dissipation lamp shade; and the drive power supply is cubic, a plug is inserted into the socket on one side of the drive power supply, rows of heat dissipation sheets are arranged on the other five sides of the drive power supply, and the heat dissipation sheets also have the hollow structure in which the superconducting liquid is arranged. The LED lamp solves the problems of the conventional LED lamp and has the characteristics of high light-emitting efficiency, good heat dissipation effect, low power consumption, long service life, environmental friendliness and the like, and the power supply is convenient to replace.
Description
One, technical field
The present invention relates to a kind of LED lamp, especially a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation.
Two, background technology
Along with the development of LED, led light source have use low-tension supply, power consumption less, strong, the stability height of applicability, response time weak point, environmentally safe, advantage such as multicolor luminous, so the extensive use of LED has become a kind of development trend.
Can reach more than 50000 hours the service life of existing LED, and the driving power average life span that provides power supply for this LED is then about 10000 hours, and each LED can both be used to its life time then needs to change 5 driving powers.Yet existing LED need have the personnel of professional knowledge when changing driving power just can carry out, for domestic consumer, when expire the service life of original-pack driving power, can only buy new LED lamp, bring inconvenience to domestic consumer, increase the financial burden of domestic consumer, also caused the waste of resource simultaneously to a certain extent; And the heat radiation of existing LED lamp is utilization natural heat dissipation, wind heat radiation or fin heat radiation, and their radiating effect is all not good, has reduced the service life of LED lamp widely.
Three, summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned existing LED lamp, provide a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation, characteristics such as make that it has that luminous efficiency height, good heat dissipation effect, power consumption are few, long service life, environmental protection, replacing power supply are convenient.
The objective of the invention is to adopt following scheme to realize: a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation, it comprises lamp body and is located at the luminous driving power of driving LED on the described lamp body, and described lamp body is made up of lamp holder, heat radiation lampshade, the LED and the lens that are contained in the heat radiation lampshade; Be characterized in: described lamp body also comprises the fixed leg that has socket to be used for inserting driving power, and the one end is connected with lamp holder, and the other end is connected with the heat radiation lampshade; Described thermal louver cover outer wall has a circle fin, and this fin is equipped with the hollow structure of superconducting fluid in being, its cavity is communicated with the lampshade internal cavity that dispels the heat; Described driving power is a cube, and it simultaneously has plug to insert described socket, and other five all have fin in a row, and these fin are equipped with the hollow structure of superconducting fluid in also being; Superconducting fluid can be adorned the about 2/3 of cavity, so that the evaporative heat loss of superconducting fluid, and this superconducting fluid is iknsulating liquid, and it can also be changed to iknsulating liquids such as transformer oil, pure water and dispel the heat.
Said fixing post middle part is provided with a groove and holds driving power, is provided with socket in the groove, has two inlet wire jacks and two to go out line jack on the socket, is used for being connected with plug on the driving power, and its connected mode is the plug connection.
The said fixing post is a hollow structure, in adorn two inlet wires and two outlets, wherein inlet wire one end and the lamp holder that is connected electric main are communicated with, the other end is communicated with the inlet wire jack; Outlet one end is communicated with LED pin in the heat radiation lampshade, the other end with go out line jack and be communicated with.Like this, after driving power was inserted on the socket, electric main, driving power and LED three just were communicated with, and can convert electric main the direct current of suitable LED to by driving power, and driving LED is luminous.
Dress fixed head in the above-mentioned heat radiation lampshade, LED is welded on the fixed head; In the cavity of heat radiation lampshade internal fixation plate top superconducting fluid is housed, and this cavity is communicated with the inner chamber of thermal louver cover outer wall fin.The brilliant plate of heat radiation is arranged at the LED back side, the liquid heat dissipating housing that has or not the taper on top in the brilliant plate of heat radiation periphery, this liquid heat dissipating housing can wholely embed in the fixed head, superconducting fluid in the heat radiation lampshade is entered in the liquid heat dissipating housing, consider the leakage of superconducting fluid, conical seal ring is established in contact position at liquid heat dissipating housing and fixed head, can effectively prevent the leakage of superconducting fluid.
Said lens is fixed on the heat radiation lampshade, and diffusion barrier and optical scattering structure are arranged on lens, and it can improve the dazzle of LED, increases scattering of light and projection, makes light become softer, can reach the opaque effect of printing opacity; It can also be protected the LED in the heat radiation lampshade.
The present invention adopts the beneficial effect of such scheme to be: 1) because driving power is to adopt the mode of plug to be connected with lamp body, therefore when expire or damage the service life of old driving power, only need old driving power is replaced by new driving power, just can make LED lamp operate as normal, and do not need to buy new LED lamp, and this changes, and operation is common can be carried out per capita, changes simple and convenient; 2) with superconducting fluid heat radiating LED lamp and driving power, can more effectively control its heating, thereby prolong its life-span and reduce price.This measure is expected to enlarge the customer group of LED lamp; 3) non-thermal radiation, cold light source, can safe touch, can accurately control light type and lighting angle, photochromic and, free from glare, the material that not mercurous, sodium element etc. may health risk.
Four, description of drawings
Fig. 1 is the front view of the LED lamp of the present invention's replaceable driving power of utilizing superconducting fluid heat radiation;
Fig. 2 is the enlarged drawing of node I among Fig. 1;
Fig. 3 is the enlarged drawing of node II among Fig. 1;
Fig. 4 is the A-A cutaway view among Fig. 1;
Fig. 5 is the schematic perspective view of driving power among the present invention;
Fig. 6 is the schematic perspective view when driving power is extracted among the present invention.
As follows to the label declaration in each width of cloth accompanying drawing:
The 1-lamp holder; The 2-fixed leg; The 2a-inlet wire; The 2b-socket; 2c-inlet wire jack; 2d-goes out line jack; The 2e-outlet; The 3-lampshade that dispels the heat; The 3a-fin; The 3b-superconducting fluid; The 3c-fixed head; 4-LED; 4a-liquid heat dissipating housing; The 4b-brilliant plate that dispels the heat; The 4c-pin; The 5-lens; The 6-driving power; The 6a-fin; The 6b-superconducting fluid; The 6c-plug; The 7-sealing ring.
Five, the specific embodiment
Below in conjunction with accompanying drawing the present invention is utilized the specific embodiment of LED lamp of the replaceable driving power of superconducting fluid heat radiation to be described in detail.
As shown in Figure 1, a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation, it comprises lamp body and is located at the luminous driving power 6 of driving LED on the lamp body 4, lamp body by lamp holder 1, go up by socket 2b be used for plugging in the fixed leg 2, heat radiation lampshade 3 of driving power 6, LED4 and the lens 5 that are contained in the heat radiation lampshade 3 are formed.
Shown in Fig. 1,4, in the heat radiation lampshade 3 the fixed head 3c that is used for installing LED4 is arranged, can adorn three LED4 on the fixed head 3c; Heat radiation lampshade 3 outer walls have a circle fin 3a, this fin 3a is equipped with the hollow structure of superconducting fluid 6b in being, its cavity is communicated with heat radiation lampshade 3 internal cavities, as shown in Figure 1, superconducting fluid 3b can adorn about 2/3 of cavity, so that the evaporative heat loss of superconducting fluid 3b, and this superconducting fluid 3b is iknsulating liquid, and it can also be changed to iknsulating liquids such as transformer oil, pure water and dispel the heat.
As shown in Figure 3, the pin 4c of LED4 is electrically connected with outlet 2e, and it is welded on the fixed head 3c; The brilliant plate 4b of heat radiation is arranged at the LED4 back side, the liquid heat dissipating housing 4a that has or not the taper on top in the brilliant plate 4b of heat radiation periphery, this liquid heat dissipating housing 4a can wholely embed in the fixed head 3c, and the superconducting fluid in the heat radiation lampshade 3 enters in the liquid heat dissipating housing 4a, and the brilliant plate 4a that dispels the heat is carried out the liquid heat radiation.Conical seal ring 7 is established in contact position at liquid heat dissipating housing 4a and fixed head 3c, can effectively prevent the leakage of superconducting fluid 3b.
As shown in Figure 5, driving power 6 is cubes, and it simultaneously has plug 6c to insert socket 2b, other five all have fin 6a in a row, and fin 6a is equipped with the hollow structure of superconducting fluid 6b in being, as shown in Figure 2, superconducting fluid 6b is housed in the cavity of fin 6a.
As shown in Figure 1, fixed leg 2 has the hollow structure of two inlet wire 2a and two outlet 2e in being, the one end is connected with lamp holder 1, and the other end is connected with heat radiation lampshade 3; Be provided with a groove at fixed leg 2 middle parts and hold driving power 6, be provided with socket 2b in the groove, there are two inlet wire jack 2c and two to go out line jack 2d on the socket 2b, be used for being connected with plug 6c on the driving power 6, its connected mode is for plug connects, and is the schematic perspective view of driving power 6 when extracting as shown in Figure 6.Inlet wire 2a one end is communicated with the lamp holder 1 that is connected electric main, and the other end is communicated with inlet wire jack 2c; Outlet 2e one end is communicated with LED4 pins in the heat radiation lampshade 3, the other end with go out line jack 2d and be communicated with.
As shown in Figure 1, lens 5 are fixed on the heat radiation lampshade 3, and diffusion barrier and optical scattering structure are arranged on lens 5, and it can improve the dazzle of LED4, increases scattering of light and projection, makes light become softer, can reach the opaque effect of printing opacity; It can also be protected the LED4 in the heat radiation lampshade 3.
After socket 2b that driving power 6 is inserted into fixed leg 2 went up, electric main, driving power 6 and LED4 three just were communicated with, and can convert electric main the direct current of suitable LED4 to by driving power 6, and driving LED 4 is luminous.During use, the heat that LED4 produces is distributed by fin 3a by the superconducting fluid in liquid heat dissipating housing 4a, the heat radiation lampshade 3, and the heat that driving power 6 produces is distributed by the fin 6a on it by superconducting fluid.
Claims (4)
1. LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation, it comprises lamp body and is located at the luminous driving power (6) of driving LED on the described lamp body (4), described lamp body by lamp holder (1), heat radiation lampshade (3), be contained in LED (4) and lens (5) in the heat radiation lampshade (3); It is characterized in that: described lamp body also comprises the fixed leg (2) that has socket (2b) to be used for inserting driving power (6), and the one end is connected with lamp holder (1), and the other end is connected with heat radiation lampshade (3); Described heat radiation lampshade (3) outer wall has a circle fin (3a), and this fin (3a) is equipped with the hollow structure of superconducting fluid (3b) in being, its cavity is communicated with lampshade (3) internal cavity that dispels the heat; Described driving power (6) is a cube, and it simultaneously has plug (6c) to insert described socket (2b), and other five all have fin in a row (6a), and these fin (6a) are equipped with the hollow structure of superconducting fluid (6b) in also being; Superconducting fluid (3b) can be adorned the about 2/3 of cavity, so that the evaporative heat loss of superconducting fluid (3b), and this superconducting fluid (3b) is iknsulating liquid, and it can also be changed to iknsulating liquids such as transformer oil, pure water and dispel the heat.
2. a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation according to claim 1 is characterized in that: the fixed head (3c) that is used for installing LED (4) is arranged in the described heat radiation lampshade (3), can adorn three LED (4) on the fixed head (3c); The pin (4c) of LED (4) is electrically connected with outlet (2e), and it is welded on the fixed head (3c); Heat radiation brilliant plate (4b) is arranged at LED (4) back side, the conical liquid heat dissipating housing (4a) that has or not the top in heat radiation brilliant plate (4b) periphery, this liquid heat dissipating housing (4a) can wholely embed in the fixed head (3c), superconducting fluid in the heat radiation lampshade (3) enters in the liquid heat dissipating housing (4a), the brilliant plate (4a) that dispels the heat is carried out the liquid heat radiation, establish conical seal ring (7) in the liquid heat dissipating housing (4a) and the contact position of fixed head (3c), can effectively prevent the leakage of superconducting fluid (3b).
3. a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation according to claim 1, it is characterized in that: described fixed leg (2) has the hollow structure of two inlet wires (2a) and two outlets (2e) in being, the one end is connected with lamp holder (1), and the other end is connected with heat radiation lampshade (3); Be provided with a groove at fixed leg (2) middle part and hold driving power (6), be provided with socket (2b) in the groove, there are two inlet wire jacks (2c) and two to go out line jack (2d) on the socket (2b), be used for being connected with plug (6c) on the driving power (6), its connected mode connects for plug, inlet wire (2a) end is communicated with the lamp holder that is connected electric main (1), and the other end is communicated with inlet wire jack (2c); Outlet (2e) end is communicated with the heat radiation interior LED of lampshade (3) (4) pin, the other end with go out line jack (2d) and be communicated with.
4. a kind of LED lamp that utilizes the replaceable driving power of superconducting fluid heat radiation according to claim 1, it is characterized in that: described lens (5) are fixed on the heat radiation lampshade (3), on lens (5) diffusion barrier and optical scattering structure are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100529844A CN102080784A (en) | 2011-03-02 | 2011-03-02 | Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100529844A CN102080784A (en) | 2011-03-02 | 2011-03-02 | Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid |
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| CN102080784A true CN102080784A (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100529844A Pending CN102080784A (en) | 2011-03-02 | 2011-03-02 | Drive power supply-replaceable LED lamp dissipating heat by using superconducting liquid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836505A (en) * | 2014-01-28 | 2014-06-04 | 海宁伊满阁太阳能科技有限公司 | Glass heat pipe LED lamp with surface provided with titanium dioxide coating |
| CN103836590A (en) * | 2012-11-20 | 2014-06-04 | 李洪普 | Detachable lamp power supply for household lighting lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101576209A (en) * | 2009-05-31 | 2009-11-11 | 深圳万润科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp |
| CN201348211Y (en) * | 2008-12-31 | 2009-11-18 | 东莞市贻嘉光电科技有限公司 | End cover of LED lighting tube |
| CN201396607Y (en) * | 2009-05-14 | 2010-02-03 | 戴高峰 | High-power integrated LED light source illumination lamp |
| CN201696910U (en) * | 2010-04-20 | 2011-01-05 | 峻泓光电股份有限公司 | Lighting device with replaceable bulb |
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2011
- 2011-03-02 CN CN2011100529844A patent/CN102080784A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201348211Y (en) * | 2008-12-31 | 2009-11-18 | 东莞市贻嘉光电科技有限公司 | End cover of LED lighting tube |
| CN201396607Y (en) * | 2009-05-14 | 2010-02-03 | 戴高峰 | High-power integrated LED light source illumination lamp |
| CN101576209A (en) * | 2009-05-31 | 2009-11-11 | 深圳万润科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp |
| CN201696910U (en) * | 2010-04-20 | 2011-01-05 | 峻泓光电股份有限公司 | Lighting device with replaceable bulb |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836590A (en) * | 2012-11-20 | 2014-06-04 | 李洪普 | Detachable lamp power supply for household lighting lamp |
| CN103836505A (en) * | 2014-01-28 | 2014-06-04 | 海宁伊满阁太阳能科技有限公司 | Glass heat pipe LED lamp with surface provided with titanium dioxide coating |
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Application publication date: 20110601 |