CN101178169A - Lighting lamp heat transmission and dissipating method and structure thereof - Google Patents
Lighting lamp heat transmission and dissipating method and structure thereof Download PDFInfo
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- CN101178169A CN101178169A CNA2006101381256A CN200610138125A CN101178169A CN 101178169 A CN101178169 A CN 101178169A CN A2006101381256 A CNA2006101381256 A CN A2006101381256A CN 200610138125 A CN200610138125 A CN 200610138125A CN 101178169 A CN101178169 A CN 101178169A
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- luminous body
- lighting lamp
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Abstract
The invention provides a heat conducting and radiating method for a lighting lamp and a structure thereof. A lamp shell of a lamp body covers the top surface of a radiating fin to lead a sealed space to be formed on the top surface of the radiating fin, wherein, the sealed space is internally provided with a luminous body, a plurality of luminous body array baseplates, a DC/AC power transferring supplier and at least more than one heat conductive components. The method comprises the steps that: the luminous body array baseplates are combined in an opening at the center or proper positions of the radiating fin to lead the luminous body to face the ground and the profile, the heat conductive components are arranged between the luminous body array baseplates and the radiating fin of a radiating base; the DC/AC power transferring supplier is attached in the sealed space on the top surface of a luminous body radiation baseplate; the radiating base fin on a radiating swing sheet extends towards the ground and the profile; when the luminous body radiation baseplates receive the thermal energy from the luminous body and the DC/AC power transferring supplier, the heat conductive components transmit the thermal energy to the radiating fin; finally the thermal energy dissipates into the air through the radiating base fin of the radiating swing sheet, so as to realize the aim of radiating heat.
Description
Technical field
The present invention relates to a kind of lighting lamp heat transmission and dissipating method and structure thereof, be meant especially and a kind ofly have outside the effects such as waterproof and dustproof, and have and to prevent, and have a strong impact on the lighting lamp heat transmission and dissipating method and the structure thereof of heat dispersion because of centrifugal force gravity dust fall is piled up on the fin of light fixture top and top heat-dissipating fin.
Background technology
Press, light fixtures such as street lamp, garden lamp, outdoor illumination are all ligthing paraphernalia indispensable on the road such as, and the illumination that sees through above-mentioned light fixture can reach peaceful at home maintenance at night, take precautions against the thieves or robbers who act under cover of night and strengthen purposes such as the common people walks safely night; Therefore, lighting is unquestionable for the convenience that people brought.Yet, though lighting is practical, but still have following shortcoming:
1. commonly use the illuminator that lighting adopts and mostly adopt sodium discharge lamp, mercury vapor lamp, metal halide lamp etc., yet above-mentioned light fixture is different because of material and occupation mode all, to the demand of heat radiation far below being the light fixture in lamp source with LED; Because the excellent essence of the high-luminous-efficiency of LED, life-span length, color polytropy and environmental protection makes it certainly will become the new light sources of new generation.
2. commonly use heat dissipation technology, all thermal energy conduction is caused the lamp housing top mostly, even on lamp housing, extend the heat radiation of cooling base fin again at high-capacity LED; But this kind design makes easily, and dust accretions, birds are nested, birds defecation just waits the external environment factor to have a strong impact on radiating effect, even cause serious light decay of light fixture and life-span to shorten burning.
This shows that the above-mentioned article of commonly using still have many disappearances, real non-one kindhearted designer, and demand urgently being improved.
Summary of the invention
Purpose of the present invention promptly is to provide a kind of lighting lamp heat transmission and dissipating method and structure thereof with effects such as dustproof, waterproof, insect protected and anti-corrosions.
Of the present invention time a purpose is to be to provide a kind of use anti-gravity, avoid method because of the accumulation of centrifugal force gravity dust fall, the cooling base fin is extended towards ground and side, both can reach preferable cold air and rise stream pressure enhancing radiating effect from lower to upper, also can avoid external factor such as laying dust to influence heat dissipation, reach the lighting lamp heat transmission and dissipating method and the structure thereof of best cooling mechanism.
Another object of the present invention is to be to provide a kind of to provide illuminator required dc source by AC/DC power supply conversion supply, with lighting lamp heat transmission and dissipating method and the structure thereof that reaches the power saving purpose.
Another purpose of the present invention be to provide a kind of in AC/DC power supply conversion supply, be provided with the time program control with sensing points go out circuit and overheating protection circuit, with illuminator is carried out automatic open close control and avoid illuminator Yin Gaowen and burn lighting lamp heat transmission and dissipating method and structure thereof.
Can reach the lighting lamp heat transmission and dissipating method and the structure thereof of foregoing invention purpose, mainly include a lamp stand and a light fitting body that mutually combines or suitably separate, this light fitting body includes a lamp housing, an illuminator or a plurality of luminous body array substrate, AC/DC power supply conversion supply, at least one above heat-conducting piece of a heat-dissipating fin; Be that the luminous body array substrate is incorporated in the central authorities or appropriate location opening of heat-dissipating fin, cause the luminous body array substrate to contact with heat-dissipating fin, make illuminator or inwardly down, arranged outside, and the cooling base fin on the heat-dissipating fin is to extend towards ground and place, side equally, and heat-conducting piece is arranged between luminous body array substrate and cooling base fin, and AC/DC power supply conversion supply can be fitted in illuminator heat-radiating substrate end face, at last the top lamp housing is covered in the heat-dissipating fin end face, with with the illuminator heat-radiating substrate, heat-conducting piece and AC/DC power supply conversion supply complete closed are to form a seal cavity; When the illuminator heat-radiating substrate receives the heat energy that illuminator produces, can be sent to heat-dissipating fin via heat-conducting piece, at last in the atmosphere via the cooling base fin loss of heat-dissipating fin, to reach the purpose of heat radiation; In addition, the purpose that the fin of heat-dissipating fin extends towards ground, be thoroughly to reach to avoid piling up because of centrifugal force gravity dust fall, and the performance of influence heat radiation, make illuminator sustainable under low temperature steady operation, and then increase the service life and Yin Gaowen and produce light decay not, even cause illuminator to burn.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant preferred embodiment of the present invention, can further understand technology contents of the present invention and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Figure 1A, B implement schematic diagram for first of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 2 implements schematic diagram for second of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 3 implements the action schematic diagram for first of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 4 implements schematic diagram for the 3rd of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 5 implements schematic diagram for the 4th of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 6 implements schematic diagram for the 5th of lighting lamp heat transmission and dissipating method of the present invention and structure thereof;
Fig. 7 implements the action intention for the 5th of lighting lamp heat transmission and dissipating method of the present invention and structure thereof; And Fig. 8 implements the action intention for the 6th of lighting lamp heat transmission and dissipating method of the present invention and structure thereof.
The specific embodiment
Seeing also Figure 1A, B to shown in Figure 2, is lighting lamp heat transmission and dissipating method provided by the present invention and structure thereof, mainly includes a light fitting body 1, and this light fitting body 1 is to comprise:
One heat-dissipating fin 11, the central authorities of this heat-dissipating fin 11 or appropriate position are provided with an opening (not indicating among the figure), end face is tool moulding or burnishing surface, the bottom surface is extended with several cooling base fins 111 downwards, these cooling base fin 111 forms can be column (shown in Figure 1A, B) or tabular (as shown in Figure 2) or other shape all can, do not limited in this; This cooling base fin 111 is provided with pattern towards ground and side, be to avoid the nest radiating effect of external environment factor affecting heat-dissipating fins such as ight soil of the accumulation of gravity dust fall or birds, and cooling base fin 111 is extended towards ground, both can reach preferable cold air and rise stream pressure enhancing radiating effect from lower to upper;
One luminous body array substrate 12, this luminous body array substrate 12 can be aluminium or other high-thermal conductive metal material is made; Be in the bottom surface of luminous body array substrate 12 or the place, side links several illuminators 13 are arranged, but this illuminator 13 can be LED or OLED or other alight body, and outside illuminator 13, be covered with a light shield 14; Be luminous body array substrate 12 to be seen through locking part 15 be consolidated in the opening of heat-dissipating fin 11 central authorities or appropriate location, with this opening complete closed, the illuminator 13 that makes luminous body array substrate 12 bottom surfaces is towards ground or the side;
Heat-conducting piece 16 more than at least one, one section of this heat-conducting piece 16 is to contact with the end face of luminous body array substrate 12, another section then contacts with the end face of heat-dissipating fin 11; In addition, this heat-conducting piece can be heat pipe or heat conduction plate;
One lamp housing 17, this lamp housing 17 can be a lampshade form, it is the end face that lamp housing 17 is covered at heat-dissipating fin 11, see through being covered with of lamp housing 17, can form a seal cavity in the end face of heat-dissipating fin 11, luminous body array substrate 12 and heat-conducting piece 13 are completely enclosed within the sealing space, to reach effects such as dustproof, waterproof, insect protected and anti-corrosion.
See also shown in Figure 3, it is action schematic diagram of the present invention, when illuminator produces heat energy, this heat energy can be sent to heat-conducting piece 16 via luminous body array substrate 12, conduct to heat-dissipating fin 11 through heat-conducting piece 16 again, last, via cooling base fin 111 loss of heat-dissipating fin 11 to atmosphere, with the heat energy discharging, avoid illuminator 13 to burn with rapidly because of high temperature.
Moreover, this luminous body array substrate 12 and heat-conducting piece 16 are to be in the totally sealed environment, and the cooling base fin 111 of heat-dissipating fin 11 is to be provided with towards ground and side, make that this luminous body array substrate 12, heat-conducting piece 16 and cooling base fin 111 are neither to have the laying dust problem, and then be in the state of high heat dissipation efficiency at any time.
See also shown in Figure 4, it is the 3rd enforcement schematic diagram of the present invention, wherein, the formal construction of this Fig. 4 is all identical with Figure 1A, B, the difference place is can fit on the end face of this heat-conducting piece 16 AC/DC power supply conversion supply 18, the heat energy that makes AC/DC power supply conversion supply 18 and sensing circuit generation, can be absorbed by heat-conducting piece 16, conduct to heat-dissipating fin 11 again, again by cooling base fin 111 loss of heat-dissipating fin 11 in atmosphere, reaching the purpose of heat exchange, and then prolong service life of AC/DC power supply conversion supply 18.
And this AC/DC power supply conversion supply 18 mainly is the AC power that receives from power end; and after converting AC power to dc source; be sent in the luminous body array substrate 12; to provide illuminator 13 (referring to Figure 1B) required power supply; make illuminator 13 can send light source; and can be provided with in AC/DC power supply conversion supply 18 that program control point of a time goes out or sensing points is gone out circuit and overheating protection circuit; program control point of this time circuit that goes out is the time that the control illuminator opens and closes; this overheating protection circuit is whether the detecting illuminator is overheated; when if the illuminator temperature is too high; promptly can cut off the electricity supply automatically, avoid illuminator to burn.
Seeing also shown in Figure 5ly, is the of the present invention the 4th to implement schematic diagram.The difference place of this Fig. 5 and Figure 1A, B is that this lamp housing 17 is tabular, it can be combined closely, to increase the performance of heat radiation with the end face of heat-dissipating fin 11.
Seeing also shown in Figure 6ly, is that the 5th of lighting lamp heat transmission and dissipating method of the present invention and structure thereof implemented schematic diagram, includes a light fitting body 2, and this light fitting body comprises:
The heat-dissipating fin 21 that one infinite in length prolongs, this heat-dissipating fin 21 is extended with cooling base fin 211 towards the place, ground, this cooling base fin 211 can be column, tabular or other body, and in place, one-sided or both sides each links luminous body array 22 is arranged, be covered with lampshade 23 outside this luminous body array 22, so that illuminator 22 is sealed fully;
One reflection shield 24, this reflection shield 24 are to omit the camber shape, and its width is greater than heat-dissipating fin 21, and the length of this reflection shield is infinitely to extend; Be the end face that reflection shield 24 is fixed in heat-dissipating fin 21, it can be covered luminous body array 22, make that light source that luminous body array 22 produces can be through the refraction of reflection shield 24, and,, increase the illumination uniform luminance to avoid dazzle towards ground scatter.
Seeing also shown in Figure 7ly, is the action schematic diagram of Fig. 6, and when illuminator 22 produced heat energy, this heat energy can be received by heat-dissipating fin 21 rapidly, and by 211 loss of cooling base fin to atmosphere; And this heat-dissipating fin 21 is to be exposed in the atmospheric environment, and cooling base fin 211 is provided with towards ground, piles up to avoid dust fall, makes this heat-dissipating fin 21 can remain on best radiating state.
See also shown in Figure 8, be to be the 6th enforcement schematic diagram of the present invention, its most of structure is all identical with Fig. 6, and the difference place is on this reflection shield lampshade 23 to be set, see through lampshade 23 with luminous body array 22 sealings, make luminous body array 22 be in totally sealed environment.
In addition, this reflection shield can be plasmodium or square body or oval body or other body all can, do not limited in this.
Lighting lamp heat transmission and dissipating method provided by the present invention and structure thereof when comparing mutually with other located by prior art, have more following advantage:
1. the present invention has effects such as dustproof, waterproof, insect protected and anti-corrosion.
2. the present invention is to use anti-gravity, the method of avoiding the gravity dust fall to pile up, the cooling base fin is extended towards ground, both can reach preferable cold air and rise stream pressure enhancing radiating effect from lower to upper, also can avoid external factor such as laying dust to influence heat dissipation, reach the mechanism of best heat radiation.
3. the present invention sees through AC/DC power supply conversion supply to provide illuminator required dc source, to reach purpose of power saving.
4. the present invention is be provided with in AC/DC power supply conversion supply that program control point of a time goes out or sensing points is gone out circuit and an overheating protection circuit, illuminator carried out automatic open close control and to avoid illuminator Yin Gaowen and burn.
Above-listed detailed description is at the specifying an of possible embodiments of the present invention, and only this embodiment is not in order to limiting claim of the present invention, does not allly break away from the equivalence that skill spirit of the present invention does and implements or change, all should be contained among the present invention.
Claims (16)
1. lighting lamp heat transmission and dissipating method, it is characterized in that, be cooling base fin with heat-dissipating fin towards ground or the side extend, and in the opening of heat-dissipating fin end face central authorities or appropriate position in conjunction with more than one luminous body array substrate, make illuminator towards ground or the side be provided with, and contain one section of above heat-conducting piece with one and contact with the luminous body array substrate, another section then contacts with heat-dissipating fin, sees through the top that lamp housing is sealed in luminous body array substrate and heat-conducting piece heat-dissipating fin again; When illuminator produced heat energy, this heat energy can conduct to heat-dissipating fin via luminous body array substrate, heat-conducting piece, and is last, by the cooling base fin loss of heat-dissipating fin to atmosphere.
2. by the described lighting lamp heat transmission and dissipating method of claim 1, it is characterized in that, this heat-conducting piece end face power of alterating and direct current conversion supply of can fitting wherein, the heat energy that power of alterating and direct current conversion supply is produced can conduct to heat-dissipating fin via luminous body array substrate, heat-conducting piece equally, at last, by the cooling base fin loss of heat-dissipating fin to atmosphere.
3. lighting lamp heat transmission and dissipating method, it is characterized in that, be cooling base fin with heat-dissipating fin towards ground or the side extend, and on heat-dissipating fin, link illuminator arranged, make illuminator produce heat energy and can conduct to heat-dissipating fin, again by the cooling base fin loss of heat-dissipating fin to atmosphere.
4. lighting lamp heat transmission and dissipating structure comprises:
One heat-dissipating fin, its centre or appropriate location are provided with an opening, and the bottom surface locates to be extended with several cooling base fins earthward;
One contains above luminous body array substrate, and the bottom surface of this luminous body array substrate or side link several illuminators; Be that the luminous body array substrate is consolidated in the opening of heat-dissipating fin central authorities or appropriate location, with this opening complete closed, the illuminator that makes the luminous body array substrate bottom surface is towards ground or the side;
Heat-conducting piece more than at least one, one section of this heat-conducting piece is to contact with the end face of luminous body array substrate, another section then contacts with the end face of heat-dissipating fin;
One lamp housing, this lamp housing are the end faces that covers at heat-dissipating fin, see through being covered with of lamp housing, can form a seal cavity in the end face of heat-dissipating fin, and luminous body array substrate and heat-conducting piece are completely enclosed within the sealing space.
5. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that wherein the cooling base fin of this heat-dissipating fin can be column or tabular or other shape.
6. by the described lighting lamp heat transmission and dissipating structure of claim item, it is characterized in that wherein this luminous body array substrate can be aluminium or other high-thermal conductive metal material is made.
7. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that, but wherein this illuminator can be LED or OLED or other alight body.
8. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that wherein this lamp housing can be a lampshade form.
9. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that wherein this lamp housing can be tabular, it can closely be pasted with the heat-dissipating fin end face support, to increase the performance of heat radiation.
10. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that wherein this heat-conducting piece can be heat pipe or heat conduction plate or other form heat-conducting piece.
11. by the described lighting lamp heat transmission and dissipating structure of claim 4, it is characterized in that, more comprise AC/DC power supply conversion supply, this AC/DC power supply conversion supply is to fit on the end face of heat-conducting piece, the heat energy that AC/DC power supply conversion supply is produced, can be absorbed by heat-conducting piece, and be conducted to heat-dissipating fin, again by the cooling base fin loss of heat-dissipating fin in atmosphere.
12. by the described lighting lamp heat transmission and dissipating structure of claim 11, it is characterized in that, wherein comprise in this AC/DC power supply conversion supply the time program control with the sensing points circuit that goes out, program control point of this time circuit that goes out is the time that the control illuminator opens and closes.
13. by the described lighting lamp heat transmission and dissipating structure of claim 11; it is characterized in that; wherein comprise an overheating protection circuit in this AC/DC power supply conversion supply; this overheating protection circuit is whether the detecting illuminator is overheated; when if the illuminator temperature is too high; promptly can cut off the electricity supply automatically, avoid illuminator to burn.
14. a lighting lamp heat transmission and dissipating structure is characterized in that, comprising:
But the heat-dissipating fin that an infinite in length is extended, this heat-dissipating fin towards ground or the place, side be extended with the cooling base fin, and each links an above luminous body array is arranged in one-sided or place, both sides, this luminous body array is covered with lampshade outward, so that illuminator is sealed fully;
The reflection shield that one infinite in length is extended, this reflection shield is the end face that is arranged at heat-dissipating fin, makes the light source that luminous body array produces can be through the refraction of reflection shield, and towards ground scatter.
15., it is characterized in that wherein this this reflection shield is to omit the camber shape by the described lighting lamp heat transmission and dissipating structure of claim 14, its length is greater than heat-dissipating fin.
16., it is characterized in that wherein this this reflection shield can be made with heat-dissipating fin is one-body molded by the described lighting lamp heat transmission and dissipating structure of claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101381256A CN100570212C (en) | 2006-11-10 | 2006-11-10 | The lighting lamp heat transmission and dissipating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101381256A CN100570212C (en) | 2006-11-10 | 2006-11-10 | The lighting lamp heat transmission and dissipating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101178169A true CN101178169A (en) | 2008-05-14 |
| CN100570212C CN100570212C (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101381256A Expired - Fee Related CN100570212C (en) | 2006-11-10 | 2006-11-10 | The lighting lamp heat transmission and dissipating structure |
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| Country | Link |
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| CN (1) | CN100570212C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252295A (en) * | 2010-05-18 | 2011-11-23 | 张松岩 | LED (light emitting diode) light source radiator suitable for dust environment |
| US8104919B2 (en) | 2008-05-28 | 2012-01-31 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp |
| CN103453500A (en) * | 2013-09-22 | 2013-12-18 | 陈云芽 | LED radiator |
-
2006
- 2006-11-10 CN CNB2006101381256A patent/CN100570212C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8104919B2 (en) | 2008-05-28 | 2012-01-31 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp |
| CN102252295A (en) * | 2010-05-18 | 2011-11-23 | 张松岩 | LED (light emitting diode) light source radiator suitable for dust environment |
| CN103453500A (en) * | 2013-09-22 | 2013-12-18 | 陈云芽 | LED radiator |
| CN103453500B (en) * | 2013-09-22 | 2016-01-20 | 陈云芽 | A kind of LED radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100570212C (en) | 2009-12-16 |
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Denomination of invention: Lighting lamp heat transmission and dissipating structure Effective date of registration: 20130820 Granted publication date: 20091216 Pledgee: Yan Bingshun|Lin Xin Lai Pledgor: Luo Meiliang|Guan Xinning Registration number: 2013990000594 |
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Granted publication date: 20091216 Termination date: 20171110 |