CN101865366B - Reflective light-emitting module with high heat dissipation and high luminous efficacy - Google Patents
Reflective light-emitting module with high heat dissipation and high luminous efficacy Download PDFInfo
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- CN101865366B CN101865366B CN2009101327344A CN200910132734A CN101865366B CN 101865366 B CN101865366 B CN 101865366B CN 2009101327344 A CN2009101327344 A CN 2009101327344A CN 200910132734 A CN200910132734 A CN 200910132734A CN 101865366 B CN101865366 B CN 101865366B
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- 230000017525 heat dissipation Effects 0.000 title abstract description 8
- 238000004020 luminiscence type Methods 0.000 claims description 27
- 230000004308 accommodation Effects 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000011514 reflex Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a reflective light-emitting module with high heat dissipation and high luminous efficacy. The reflective light-emitting module comprises a reflective lamp shade unit, a heat pipe unit and a light-emitting unit, wherein the reflective lamp shade unit is provided with an open type shell, a holding space arranged in the open type shell and a first reflective structure, wherein the first reflective structure is arranged in the holding space and on the inner surface of the open type shell; the heat pipe unit is held in the holding space and is arranged on the open type shell; and the light-emitting unit is arranged on the heat pipe unit, and one light-emitting surface of the light-emitting unit faces towards the inner surface of the open type shell. Higher luminous efficacy can be achieved through the invention. In addition, by utilizing the heat pipe unit, the invention has higher heat dissipation efficacy.
Description
Technical field
The present invention relates to a kind of reflective light-emitting module, particularly a kind of reflective light-emitting module with high heat radiation and luminous usefulness.
Background technology
Now, people are developed various technology, create to be applicable to people's required commodity of living, and lighting apparatus definitely is a great key, because before the electric light invention, nearly all being operated in promptly can't be carried out after the sun sets; After but lighting apparatus had been arranged, people still can carry out all production and technical research work in night, so lighting apparatus is real is big sharp weapon that modern age, technology was able to progress greatly.
In the industry of lighting apparatus in modern times; The field of its application roughly is divided into two kinds: one is the utilization on the construction industry; The illumination (for example: railway, highway) that it includes general dwelling house, commercial building and outdoor traffic its objective is for the device of comfortable, attractive in appearance and safe is provided; Another kind is applied as the part of commodity, comprises the utilization of the light sources such as car light, indoor lamp and consumption electronic products of automobile.The market demand with regard to global lighting apparatus; Wherein when 2000 Christian eras, maximum market, the whole world concentrates on the U.S., and the cumulative year after year especially of the consumption amount of money on its overall market; More can find out the potentiality of this consumption market thus; In the developmental process of the economy in the whole world, cooperating the new line of international economical environment-protective consciousness, causing the lighting apparatus increase in demand of various countries for the high efficiency energy savings.
Therefore, how to design a kind of light-emitting device with high heat radiation and luminous usefulness, real is one of key subjects of the required solution of present designer.
Summary of the invention
Technical problem to be solved by this invention is; A kind of reflective light-emitting module with high heat radiation and luminous usefulness is provided; It cooperates through heat pipe unit and multiple reflective structure, to reach the purpose of high heat dissipation efficiency (high heat conduction efficiency) and luminous usefulness (high light utilization efficiency).
In order to solve the problems of the technologies described above, according to a kind of scheme of the present invention, a kind of reflective light-emitting module with high heat radiation and luminous usefulness is provided, it comprises: a reflective lampshade unit, a heat pipe unit and a luminescence unit.Wherein, this reflective lampshade unit has an open housing, and is formed in accommodation space in this open housing, and one is formed in this accommodation space and is arranged on first catoptric arrangement on this open shell inner surface.This heat pipe unit is placed in this accommodation space and is arranged on this open housing, and wherein the inner surface of this open housing has two fixing slots.This luminescence unit is arranged on this heat pipe unit, and a light-emitting area of this luminescence unit is towards the inner surface of this open housing, and the two ends of this heat pipe unit fix respectively in above-mentioned two fixing slots.
Beneficial effect of the present invention is: through the use of this first catoptric arrangement, the light beam that this luminescence unit produced is reflexed to the outside of this reflective lampshade unit efficiently, so the present invention has higher luminous efficacy.In addition, through the use of this heat pipe unit, the heat that this luminescence unit produced is sent to this reflective lampshade unit efficiently, so the present invention has higher heat dissipation.
Reach technology, means and the effect that predetermined purpose is taked in order further to understand the present invention; See also following about detailed description of the present invention and accompanying drawing; Believe the object of the invention, characteristic and characteristics; When can obtaining thus deeply and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Description of drawings
Height dispels the heat Figure 1A and the schematic perspective view of first embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Figure 1B and the side-looking generalized section of first embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 1 C and the side-looking generalized section of the another kind of accommodation space of first embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 1 D and the part front-view schematic diagram of another kind first catoptric arrangement of first embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 2 and the side-looking generalized section of second embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 3 A and the side-looking generalized section of the 3rd embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Fig. 3 B has the schematic side view that height dispels the heat and the 3rd catoptric arrangement of the 3rd embodiment of the reflective light-emitting module of luminous usefulness cooperates with heat pipe unit for the present invention;
Height dispels the heat Fig. 4 and the side-looking generalized section of the 4th embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 5 and the side-looking generalized section of the 5th embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 6 A and the side-looking generalized section of the 6th embodiment of the reflective light-emitting module of luminous usefulness for the present invention has;
Height dispels the heat Fig. 6 B and the elevational schematic view of the 6th embodiment of the reflective light-emitting module of luminous usefulness for the present invention has; And
Height dispels the heat Fig. 7 and the schematic perspective view of the 7th embodiment of the reflective light-emitting module of luminous usefulness for the present invention has.
Wherein, description of reference numerals is following:
The open housing 10a of reflective lampshade unit 1a
Fixing slot 100a accommodation space 11a
First catoptric arrangement 12a ' minute surface 120a '
Light-emitting area 30a light beam La
The open housing 10b of reflective lampshade unit 1b
The first catoptric arrangement 12b luminescence unit 3b
The light-emitting area 30b second catoptric arrangement 4b
Cone 40b tapering 400b
The bottom 401b second reflecting layer 41b
Light beam Lb
The first catoptric arrangement 12c heat pipe unit 2c
Cone 50c the 3rd reflecting layer 51c
Tapering 500c bottom 501c
Light beam Lc
The open housing 10d of reflective lampshade unit 1d
Fixing slot 100d heat pipe unit 2d
The open housing 10e of reflective lampshade unit 1e
The open housing 10f of reflective lampshade unit 1f
The specific embodiment
See also shown in Figure 1A to Figure 1B, first embodiment of the invention provides a kind of reflective light-emitting module with high heat radiation and luminous usefulness, and it comprises: a reflective lampshade unit 1a, a heat pipe unit 2a and a luminescence unit 3a.
Wherein, this reflective lampshade unit 1a has an open housing 10a, and is formed in accommodation space 11a in this open housing 10a, and one is formed in this accommodation space 11a and is arranged on the first catoptric arrangement 12a on this open housing 10a inner surface.In addition, with first embodiment of the invention institute for example, the external form of this open housing 10a can be one have an opening cup-shaped, and the shape of the inner surface of this open housing 10a can be a cambered surface.In addition, this first catoptric arrangement 12a can be one by first reflecting layer that reflecting material constituted, and the inner surface of this open housing 10a has at least two fixing slot 100a.
Yet, above-mentionedly be used for for example about " external form of this open housing 10a " and defining just of " shape of the inner surface of this open housing 10a ", and be not to be used for limiting the present invention.For example: see also shown in Fig. 1 C, it is one trapezoidal that this accommodation space 11a ' can be.For example: see also shown in Fig. 1 D, this first catoptric arrangement 12a ' can be made up of a plurality of minute surface 120a ' institute, and the shape of those minute surfaces 120a ' or big I are designed according to different user demands by the designer.
In addition, this heat pipe unit 2a can be a heat pipe.This heat pipe unit 2a is placed in this accommodation space 11a and is arranged on this open housing 10a, and the two ends of this heat pipe unit 2a fix respectively in above-mentioned two fixing slot 100a.
In addition, this luminescence unit 3a can be a light emitting diode.This luminescence unit 3a is arranged on this heat pipe unit 2a, and the light-emitting area 30a of this luminescence unit 3a is towards the inner surface of this open housing 10a.In other words, this luminescence unit 3a is arranged on the bottom surface of this heat pipe unit 2a, and the light-emitting area 30a of this luminescence unit 3a is towards the first catoptric arrangement 12a that coats this open housing 10a inner surface.In addition, this luminescence unit 3a can obtain required power source through a lead along this heat pipe unit 2a.
Therefore, through the use of this first catoptric arrangement 12a, the light beam La that this luminescence unit 3a is produced reflexes to the outside of this reflective lampshade unit 1a efficiently, so the present invention has higher luminous efficacy.In addition, through the use of this heat pipe unit 2a, the heat that this luminescence unit 3a is produced is sent to this reflective lampshade unit 1a efficiently, so the present invention has higher heat dissipation.
See also shown in Figure 2; The maximum difference of the second embodiment of the invention and first embodiment is: in a second embodiment; Reflective light-emitting module of the present invention also further comprises: one second catoptric arrangement 4b; This second catoptric arrangement 4b is arranged on the inner surface of this open housing 10b, and wherein this second catoptric arrangement 4b has the lip-deep second reflecting layer 41b that a cone 40b and is formed in this cone 40b.In addition; This cone 40b has the bottom 401b that a tapering 400b and is arranged on 400b bottom, this tapering and forms; And the tapering 400b of this cone 40b is towards the light-emitting area 30b of this luminescence unit 3b, and the bottom 401b of this cone 40b is arranged on the inner surface of this open housing 10b.
Therefore; Through cooperating of this first catoptric arrangement 12b and this second catoptric arrangement 4b; The light beam Lb that this luminescence unit 3b is produced reflexes to the outside of this reflective lampshade unit 1b efficiently; Therefore second embodiment of the invention has the luminous efficacy higher than first embodiment, and passes through the use of this second catoptric arrangement 4b, and the present invention can not produce unnecessary shade because of covering of this luminescence unit 3b.Certainly, if when this first catoptric arrangement 12b coats on the inner surface of this open housing 10b fully, this second catoptric arrangement 4b also can be set directly on the surface of this first catoptric arrangement 12b.
See also shown in Fig. 3 A and Fig. 3 B; Third embodiment of the invention and the maximum difference of above-mentioned other embodiment are: in the 3rd embodiment; Reflective light-emitting module of the present invention also further comprises: one the 3rd catoptric arrangement 5c; It is arranged on the heat pipe unit 2c that is positioned at this accommodation space 11c, and wherein the 3rd catoptric arrangement 5c has lip-deep the 3rd reflecting layer 51c that a cone 50c and is formed in this cone 50c.In addition; This cone 50c has the bottom 501c that a tapering 500c and is arranged on 500c bottom, this tapering and forms; And the tapering 500c of this cone 50c is towards the below, and the bottom 501c of this cone 50c is arranged on the bottom of the heat pipe unit 2c that is positioned at this accommodation space 11c.Therefore; Through cooperating of this first catoptric arrangement 12c and the 3rd catoptric arrangement 5c; The light beam Lc that this luminescence unit 3c is produced reflexes to the outside of this reflective lampshade unit 1c efficiently, so third embodiment of the invention has the luminous efficacy higher than first embodiment.
In addition; Above-mentioned first catoptric arrangement, second catoptric arrangement and the 3rd catoptric arrangement also can match use simultaneously; The light beam that this luminescence unit produced is reflexed to the outside of this reflective lampshade unit more efficiently, so the present invention can produce higher luminous efficacy.
See also shown in Figure 4; The maximum difference of the fourth embodiment of the invention and first embodiment is: in the 4th embodiment; The inner surface of this open housing 10d has at least one fixing slot 100d; And the wherein end of this heat pipe unit 2d fixes in above-mentioned at least one fixing slot 100d, and the other end of this heat pipe unit 2d then presents vacant state.Therefore, through the use of this heat pipe unit 2d, the heat that this luminescence unit 3d is produced is sent to this reflective lampshade unit 1d efficiently, so the present invention has higher heat dissipation.
See also shown in Figure 5; The maximum difference of fifth embodiment of the invention and the 4th embodiment is: in the 5th embodiment; This reflective lampshade unit 1e has at least one perforation 100e that runs through this open housing 10e; And this heat pipe unit 2e passes this perforation 100e, so that the wherein part of this heat pipe unit 2e is arranged on the outer surface of this open housing 10e.Wherein, this open housing 10e has the base portion 102e that a housing section 101e and is arranged on this housing 101e subordinate side, and the wherein part of above-mentioned heat pipe unit 2e is arranged on the outer surface of housing section 101e of this open housing 10e.
See also shown in Fig. 6 A and Fig. 6 B; The reflective lampshade unit 1f of sixth embodiment of the invention has at least one perforation 100f that runs through this open housing 10f; And this heat pipe unit 2f passes this perforation 100f, so that the wherein part of this heat pipe unit 2f is arranged on the outer surface of this open housing 10f.The maximum difference of sixth embodiment of the invention and the 5th embodiment is: in the 6th embodiment; This open housing 10f has the base portion 102f that a housing section 101f and is arranged on this housing section 101f below, and the wherein part of above-mentioned heat pipe unit 2f is arranged on the outer surface of base portion 102f of this open housing 10f.
See also shown in Figure 7ly, seventh embodiment of the invention and the maximum difference of above-mentioned other embodiment are: in the 7th embodiment, the outer surface of this open housing 10g has the radiator structure 103g that is made up of a plurality of radiating fin.
In sum; The present invention cooperates through heat pipe unit and multiple reflective structure (first reflective structure, second reflective structure and three-mirror reflective structure), makes reflective light-emitting module of the present invention can reach the purpose of high heat dissipation efficiency (high heat conduction efficiency) and luminous usefulness (high light utilization efficiency).
Yet; Protection scope of the present invention should be as the criterion with appended claims institute restricted portion; All embodiment that satisfies the spirit variation similar of protection scope of the present invention with it; All should be contained in protection scope of the present invention, those skilled in the art can think easily and variation or modify all can be encompassed in the appended claims institute restricted portion.
Claims (11)
1. the reflective light-emitting module with high heat radiation and luminous usefulness is characterized in that, comprising:
One reflective lampshade unit, it has an open housing, and is formed in accommodation space in this open housing, and one is formed in this accommodation space and is arranged on first catoptric arrangement on this open shell inner surface;
One heat pipe unit, it is placed in this accommodation space and is arranged on this open housing, and wherein the inner surface of this open housing has two fixing slots; And
One luminescence unit, it is arranged on this heat pipe unit, and a light-emitting area of this luminescence unit is towards the inner surface of this open housing, and the two ends of this heat pipe unit fix respectively in above-mentioned two fixing slots.
2. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1 is characterized in that: the external form of this open housing is one to have the cup-shaped of an opening.
3. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1, it is characterized in that: the inner surface of this open housing is a cambered surface.
4. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1 is characterized in that: this accommodation space is one trapezoidal.
5. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1 is characterized in that: this first catoptric arrangement is one by first reflecting layer that reflecting material constituted.
6. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1, it is characterized in that: this first catoptric arrangement is made up of a plurality of minute surface.
7. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1; It is characterized in that; This reflective light-emitting module also further comprises: one second catoptric arrangement; It is arranged on the inner surface of this open housing, and wherein this second catoptric arrangement has lip-deep second reflecting layer that a cone and is formed in this cone.
8. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 7; It is characterized in that: this cone has the bottom that a tapering and is arranged on this bottom, tapering; And the tapering of this cone is towards this luminescence unit, and the bottom of this cone is arranged on the inner surface of this open housing.
9. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1; It is characterized in that; This reflective light-emitting module also further comprises: one the 3rd catoptric arrangement; It is arranged on the heat pipe unit that is positioned at this accommodation space, and wherein the 3rd catoptric arrangement has lip-deep the 3rd reflecting layer that a cone and is formed in this cone.
10. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 9; It is characterized in that: this cone has the bottom that a tapering and is arranged on this bottom, tapering; And the tapering of this cone is towards the below, and the bottom of this cone is arranged on the bottom of the heat pipe unit that is positioned at this accommodation space.
11. the reflective light-emitting module with high heat radiation and luminous usefulness as claimed in claim 1 is characterized in that: the outer surface of this open housing has the radiator structure be made up of a plurality of radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101327344A CN101865366B (en) | 2009-04-16 | 2009-04-16 | Reflective light-emitting module with high heat dissipation and high luminous efficacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101327344A CN101865366B (en) | 2009-04-16 | 2009-04-16 | Reflective light-emitting module with high heat dissipation and high luminous efficacy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101865366A CN101865366A (en) | 2010-10-20 |
| CN101865366B true CN101865366B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101327344A Active CN101865366B (en) | 2009-04-16 | 2009-04-16 | Reflective light-emitting module with high heat dissipation and high luminous efficacy |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679186B (en) * | 2011-03-14 | 2015-08-12 | 富瑞精密组件（昆山）有限公司 | LED lamp |
| CN102221157A (en) * | 2011-06-28 | 2011-10-19 | 林健洪 | Radiating structure for light-emitting diode (LED) lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW343768U (en) * | 1997-12-16 | 1998-10-21 | wan-quan Luo | A slot burglarproof system |
| CN1978979A (en) * | 2005-12-05 | 2007-06-13 | 财团法人工业技术研究院 | Lighting module structure |
| CN200996578Y (en) * | 2006-09-28 | 2007-12-26 | 南京汉德森科技股份有限公司 | Large-power LED stage light |
| CN201162982Y (en) * | 2008-03-04 | 2008-12-10 | 常州星宇车灯股份有限公司 | LED automobile front shining lamp |
| CN201212647Y (en) * | 2008-06-27 | 2009-03-25 | 匡正芳 | Energy-saving lamp with built-in reflector |
-
2009
- 2009-04-16 CN CN2009101327344A patent/CN101865366B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW343768U (en) * | 1997-12-16 | 1998-10-21 | wan-quan Luo | A slot burglarproof system |
| CN1978979A (en) * | 2005-12-05 | 2007-06-13 | 财团法人工业技术研究院 | Lighting module structure |
| CN200996578Y (en) * | 2006-09-28 | 2007-12-26 | 南京汉德森科技股份有限公司 | Large-power LED stage light |
| CN201162982Y (en) * | 2008-03-04 | 2008-12-10 | 常州星宇车灯股份有限公司 | LED automobile front shining lamp |
| CN201212647Y (en) * | 2008-06-27 | 2009-03-25 | 匡正芳 | Energy-saving lamp with built-in reflector |
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| CN101865366A (en) | 2010-10-20 |
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