CN101377292B - LED light fitting structure and system with high efficiency heat radiation function - Google Patents
LED light fitting structure and system with high efficiency heat radiation function Download PDFInfo
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- CN101377292B CN101377292B CN2007101424735A CN200710142473A CN101377292B CN 101377292 B CN101377292 B CN 101377292B CN 2007101424735 A CN2007101424735 A CN 2007101424735A CN 200710142473 A CN200710142473 A CN 200710142473A CN 101377292 B CN101377292 B CN 101377292B
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- 230000005855 radiation Effects 0.000 title claims description 92
- 239000000758 substrate Substances 0.000 claims description 76
- 230000004308 accommodation Effects 0.000 claims description 26
- 239000000084 colloidal system Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
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Abstract
The invention relates to an LED lamp structure with efficient heat dissipation function,which comprises a radiating module, a light emitting module, a power transmission module and a shell module. The radiating module is provided with a plurality of radiating fins, wherein, the radiating fins are arranged in a radial pattern to form a holding space. The light emitting module is arranged in the holding space in the radiating module. The power transmission module is electrically connected with the light emitting module. The shell module is provided with an upper plate body, a lower plate body assembled with the upper plate body, and a joint plate arranged between the upper plate body and the radiating fins; and the upper plate body and the joint plate are both provided with an opening exposed out of the light emitting module, wherein, the top ends of the all radiating fins contact with the joint plate, while the bottom ends of the all radiating fins are kept a preset distance away from the lower plate body.
Description
Technical field
The present invention relates to a kind of LED lamp structure and system, refer to a kind of LED lamp structure and system especially with high efficiency heat radiation function.
Background technology
Light emitting diode (Light-Emitting Diode, LED) compare with conventional light source, light emitting diode has that volume is little, power saving, luminous efficiency is good, the life-span is long, operant response speed fast and the advantages such as pollution of noxious materials such as non-thermal radiation and mercury, therefore in recent years, the application surface of light emitting diode is to the utmost to be extensive.Past be because the brightness of light emitting diode also can't replace traditional lighting source, but along with the continuous lifting of technical field, developed the light emitting diode (high-capacity LED) of high illumination briliancy at present, and it is enough to replace traditional lighting source.
Moreover, because the hear resistance of led lamp is relatively poor, usually need be by heat conducting element or heat dissipation element with heat diversion that light emitting diode produced or scatter, so that led lamp can normal running under a lower temperature.So, how by structure Design, promote the heat conduction or the radiating effect of led lamp integral body, become this cause personnel's important topic.
Yet the radiating effect of present existing led lamp obviously has inconvenience and exists with defective, and waits to be improved.
Summary of the invention
Technical problem to be solved by this invention, promptly goal of the invention is to overcome the deficiencies in the prior art and defective, proposes a kind of LED lamp structure and system with high efficiency heat radiation function.The present invention is by a use with radiating module of radial pattern radiating fin (radial-shaped fin), to offer High Power LED one high efficiency heat sinking function.Therefore, light emitting diode of the present invention can use under lower temperature, to guarantee the service life of light emitting diode.
For reaching above-mentioned purpose, according to wherein a kind of scheme of the present invention, provide a kind of LED lamp structure with high efficiency heat radiation function, it comprises: a radiating module, a light emitting module, a power delivery module, an and housing module.
This radiating module has a plurality of radiating fins, and wherein said radiating fin is combined into a radiation shape (radial-shaped) and forms an accommodation space.This light emitting module is placed in the accommodation space of this radiating module.This power delivery module is electrically connected at this light emitting module.This housing module has lower body that a upper plate body, makes up mutually with this upper plate body, an and plate body that engages that is arranged between this upper plate body and the described radiating fin, and this upper plate body and this joint plate body have an opening that is used to expose this light emitting module respectively.Moreover this light emitting module comprises: a substrate (substrate) with positive and negative conductive traces, two interior conductive connecting pins, at least one light-emitting component (light-emitting element), that is electrically connected at the positive and negative conductive traces of this substrate by these two interior conductive connecting pins be used to cover this at least one light-emitting component fluorescent colloid (fluorescent colloid), and one be used to cover around this fluorescent colloid and only expose the shading framework (light-shielding frame body) of the upper surface of this fluorescent colloid.
In addition, LED lamp structure of the present invention further comprises: a housing module (casing module), wherein this housing module has lower body (bottom board body) that a upper plate body (top board body), makes up mutually with this upper plate body, and one is arranged at and engages plate body (joint board body) between this upper plate body and the described radiating fin, and this upper plate body and this joint plate body have an opening that is used to expose this light emitting module respectively.Wherein, the upper end of each radiating fin and lower end contact this joint plate body of last end in contact of this joint plate body and lower body or each radiating fin respectively, and the lower end of each radiating fin is away from this lower body one preset distance.
For reaching above-mentioned purpose, according to wherein a kind of scheme of the present invention, also provide a kind of led lamp system with high efficiency heat radiation function, it comprises: a plurality of LED lamp structures, and attaching plug.
Wherein, each LED lamp structure comprises: a radiating module, a light emitting module, a power delivery module, an and housing module.This radiating module has a plurality of radiating fins, and wherein said radiating fin is combined into a radiation shape (radial-shaped) and forms an accommodation space.This light emitting module is placed in the accommodation space of this radiating module.This power delivery module is electrically connected at this light emitting module.This housing module has lower body that a upper plate body, mutually combines with this upper plate body, an and plate body that engages that is arranged between this upper plate body and the described radiating fin, and this upper plate body and this joint plate body have a plurality of openings that are used to expose described light emitting module respectively.Moreover this attaching plug is electrically connected at the power delivery module of each LED lamp structure.
In addition, according to different demands, the described radiating fin of each radiating module has following different enforcement aspect:
First kind: each radiating fin has a stack portion (stacked portion) and from the side of this stack portion (forward) and (upward) fin portion (fin portion) of extending upwards forward, and wherein this light emitting module is arranged on the described stack portion of this heat-radiating substrate.
Second kind: each radiating fin has a stack portion (stacked portion) and from the side of this stack portion (forward) and (upward) fin portion (fin portion) of extending upwards forward.In addition, LED lamp structure of the present invention further comprises: one is placed in this accommodation space and is arranged at the heat-radiating substrate (heat-dissipating substrate) of the upper surface of described stack portion, and this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.Wherein, this light emitting module is arranged on this heat-radiating substrate.
The third: each radiating fin has a stack portion (stacked portion) and from the side of this stack portion (forward), and upwards (upward) and (downward) the fin portion (fin portion) of extending downwards forward.In addition, LED lamp structure of the present invention further comprises: one is close proximity to the heat-radiating substrate (heat-dissipating substrate) of the inner side edge of the lower surface of described stack portion and described fin portion.Wherein, this light emitting module is arranged on the described stack portion.
The 4th kind: each radiating fin has a fixed part (stacked portion) and from this fixed part (upward) fin portion (fin portion) of extending upwards.In addition, LED lamp structure of the present invention further comprises: one is close proximity to the heat-radiating substrate (heat-dissipating substrate) of the inner side edge of described fixed part, and the described fixed part of described radiating fin around ground (surroundingly) be fixed in this heat-radiating substrate around.Wherein, this light emitting module is arranged on this heat-radiating substrate.
The 5th kind: each radiating fin has an interlocking portion (embedded portion) and from the side of this interlocking portion (forward), and upwards (upward) and (downward) the fin portion (fin portion) of extending downwards forward.In addition, LED lamp structure of the present invention further comprises: a heat-radiating substrate (heat-dissipating substrate), be formed with the groove of a plurality of corresponding described interlocking portion around it, wherein the interlocking portion of each radiating fin embeds in this groove so that this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.Wherein, this light emitting module is arranged on this heat-radiating substrate.
Therefore, LED lamp structure of the present invention and system can produce high efficiency heat sinking function, to increase the service life of light emitting diode (especially high-power light emitting diode).
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 purpose of the present invention, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the present invention is limited.
Description of drawings
Figure 1A has the part three-dimensional exploded view of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Figure 1B has the three-dimensional combination figure of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 1 C has the top view of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 1 D has the side cutaway view (add upper plate body, lower body and engage plate body) of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 1 E has the side cutaway view (add upper plate body, lower body and engage plate body) of radiating fin contact lower body of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 2 A has the part three-dimensional exploded view of second embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 2 B has the side cutaway view (add upper plate body, lower body and engage plate body) of second embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 3 A has the part three-dimensional exploded view of the 3rd embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 3 B has the side cutaway view (add upper plate body, lower body and engage plate body) of the 3rd embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 4 A has the part three-dimensional exploded view of the 4th embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 4 B has the side cutaway view (add upper plate body, lower body and engage plate body) of the 4th embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 5 A has the part three-dimensional exploded view of the 4th embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 5 B has the side cutaway view (add upper plate body, lower body and engage plate body) of the 4th embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention;
Fig. 6 has the led lamp system of high efficiency heat radiation function for the present invention.
Symbol description among the figure
A, B, C, D, E, F LED lamp structure
1a radiating module 10a radiating fin
The 100a stack portion
101a fin portion
The 102a perforation
The 11a accommodation space
The 100b stack portion
The 1000b upper surface
101b fin portion
The 1010b inner side edge
The 102b gap
The 11b accommodation space
1c radiating module 10c radiating fin
The 100c stack portion
The 1000c lower surface
101c fin portion
The 1010c inner side edge
The 102c gap
The 11c accommodation space
The 100d fixed part
The 1000d inner side edge
101d fin portion
The 102d gap
The 11d accommodation space
1e radiating module 10e radiating fin
100e interlocking portion
101e fin portion
The 1010e inner side edge
The 102e gap
The 11e accommodation space
2 light emitting modules, 20 substrates
201 positive conductive traces
202 negative conductive traces
21 light-emitting components
210,211 interior conductive connecting pins
22 fluorescent colloids
23 shading frameworks
3 power delivery modules, 30 leads
4 housing modules, 40 upper plate bodies
400 openings
41 lower bodies
42 engage plate body
420 openings
5b, 5c, 5d, 5e heat-radiating substrate
The H preset distance
The F LED lamp structure
1 ' radiating module, 10 ' radiating fin
11 ' accommodation space
2 ' light emitting module
3 ' attaching plug, 31 ' positive terminal
32 ' negative pole end
4 ' housing module, 40 ' upper plate body
400 ' opening
41 ' lower body
42 ' joint plate body
420 ' opening
5 ' fin
The S screw
The specific embodiment
See also shown in Figure 1A to Fig. 1 D, it is respectively part three-dimensional exploded view, three-dimensional combination figure, top view, and the side cutaway view (add upper plate body, lower body and engage plate body) of first embodiment that the present invention has the LED lamp structure of high efficiency heat radiation function.By among the above-mentioned figure as can be known, the first embodiment of the present invention provides a kind of LED lamp structure A with high efficiency heat radiation function, it comprises: a radiating module 1a, a light emitting module 2, an and power delivery module 3.
Wherein, this radiating module 1a has a plurality of radiating fin 10a, and described radiating fin 10a is combined into a radiation shape (radial-shaped) and forms the accommodation space 11a that a centre that is positioned at this radiating module 1a is located.Therefore, this radiating module 1a one has the radiating module of radial fin (radial fin).
Moreover, each radiating fin 10a has a stack portion (stacked portion) 100a and from the side of this stack portion 100a (forward) and (upward) 101a of fin portion (fin portion) of extending upwards forward, and forms a perforation 102a between per two stack portion 100a.In addition, described radiating fin 10a combines by piling up mutually of described stack portion 100a.With first embodiment, described stack portion 100a with about (left andright) mode of piling up mutually, so that described radiating fin 10a is combined.In addition, according to different design, described stack portion 100a can also about (the above and below) mode of piling up mutually, so that described radiating fin 10a is combined.
In addition, this light emitting module 2 is placed in the accommodation space 11a of this radiating module 1a.Moreover this light emitting module 2 comprises: one just has, negative conductive traces (201,202) substrate (substrate) 20, article two, interior conductive connecting pin (210,211), at least one by these two interior conductive connecting pins (210,211) just be electrically connected at this substrate 20, negative conductive traces (201,202) light-emitting component (light-emitting element) 21, one is used to cover the fluorescent colloid (fluorescent colloid) 22 of this at least one light-emitting component 21, reach one and be used to cover the shading framework (light-shielding frame body) 23 that this fluorescent colloid 22 only exposes the upper surface of this fluorescent colloid 22 all around.
Moreover this power delivery module 3 is electrically connected at this light emitting module 2, and this power delivery module 3 has two leads (leading wire) 30.Therefore, these two leads (leadingwire) 30 optionally pass wherein two perforation 102a.
In addition, multiple with reference to shown in the figure 1D, LED lamp structure of the present invention further comprises: a housing module (casing module) 4.Wherein, this housing module 4 has a upper plate body (top board body) 40, one lower body (bottom board body) 41, and one engages plate body (joint board body) 42, and this upper plate body 40 and this joint plate body 42 have an opening (400,420) that is used to expose this light emitting module 2 respectively.Moreover this upper plate body 40 makes up mutually and locks together by a plurality of screws (figure does not show) with this lower body 41, and this joint plate body 42 is arranged between this upper plate body 40 and the described radiating fin 10a.In other words, the last end in contact of each radiating fin 10a should engage plate body 42, and the lower end of each radiating fin 10a is away from this lower body 41 1 preset distance H.Therefore, engage the use of plate body 42 by this, so that described radiating fin 10a can be fixed on the below of this upper plate body 40 through changing places.
See also shown in Fig. 1 E, it has the side cutaway view (add upper plate body, lower body and engage plate body) of radiating fin contact lower body of first embodiment of the LED lamp structure of high efficiency heat radiation function for the present invention.By among the figure as can be known, according to different radiating requirements, the upper end of each radiating fin 10a and lower end can contact this joint plate body 42 and lower body 41 respectively.
See also shown in Fig. 2 A and Fig. 2 B, it is respectively the part three-dimensional exploded view of second embodiment and side cutaway view (add upper plate body, lower body and engage plate body) that the present invention has the LED lamp structure of high efficiency heat radiation function.By among the figure as can be known, the second embodiment of the present invention provides a kind of LED lamp structure B with high efficiency heat radiation function, and it comprises: a radiating module 1b, a light emitting module 2, a power delivery module 3, an and heat-radiating substrate (heat-dissipating substrate) 5b.
Wherein, this radiating module 1b has a plurality of radiating fin 10b, and described radiating fin 10b is combined into a radiation shape (radial-shaped) and forms the accommodation space 11b that a centre that is positioned at this radiating module 1b is located.Therefore, this radiating module 1b one has the radiating module of radial fin (radial fin).
Moreover, each radiating fin 10b has a stack portion (stacked portion) 100b and from the side of this stack portion 100b (forward) and (upward) 101b of fin portion (fin portion) of extending upwards forward, and forms one between per two 101b of fin portion and make gap (gap) 102b that the wherein lead 30 of this power delivery module 3 passes.In addition, with second embodiment, described stack portion 100b with about (the left and right) mode of piling up mutually, so that described radiating fin 10b is combined.
Therefore, the second embodiment of the present invention is with first the different of embodiment maximum: in a second embodiment, increase the use of this heat-radiating substrate 5b, and this heat-radiating substrate 5b is placed in this accommodation space 11b and be arranged at the upper surface 1000b of described stack portion 100b, and this heat-radiating substrate 5b around be close proximity to the inner side edge 1010b of the described fin 101b of portion.In addition, this light emitting module 2 is arranged on this heat-radiating substrate 5b.Wherein, according to actual radiating requirements, this heat-radiating substrate 5b can be designed to the heat-radiating substrate of hollow (hollow) or solid (solid), and according to different spatial design, the external form of this heat-radiating substrate 5b (for example: square or polygon) can be cylindric (cylindrical) or any shape.
See also shown in Fig. 3 A and Fig. 3 B, it is respectively the part three-dimensional exploded view of the 3rd embodiment and side cutaway view (add upper plate body, lower body and engage plate body) that the present invention has the LED lamp structure of high efficiency heat radiation function.By among the figure as can be known, the third embodiment of the present invention provides a kind of LED lamp structure C with high efficiency heat radiation function, and it comprises: a radiating module 1c, a light emitting module 2, a power delivery module 3, an and heat-radiating substrate (heat-dissipating substrate) 5c.
Wherein, this radiating module 1c has a plurality of radiating fin 10c, and described radiating fin 10c is combined into a radiation shape (radial-shaped) and forms the accommodation space 11c that a centre that is positioned at this radiating module 1c is located.Therefore, this radiating module 1c one has the radiating module of radial fin (radial fin).
Moreover, each radiating fin 10c has a stack portion (stacked portion) 100c and from the side of this stack portion 100c (forward), and upwards (upward) and (downward) 101c of fin portion (fin portion) of extending downwards forward, and forms one between per two 101c of fin portion and make gap (gap) 102c that the wherein lead 30 of this power delivery module 3 passes.In addition, with the 3rd embodiment, described stack portion 100c with about (the left and right) mode of piling up mutually, so that described radiating fin 10c is combined.
Therefore, the third embodiment of the present invention is with second the different of embodiment maximum: in the 3rd embodiment, the upper end of this heat-radiating substrate 5c is close proximity to the lower surface 1000c of described stack portion 100c, and the inner side edge 1010c that is close proximity to the described fin 101c of portion on every side of this heat-radiating substrate 5c.Moreover this light emitting module 2 is arranged on the described stack portion 100c.
See also shown in Fig. 4 A and Fig. 4 B, it is respectively the part three-dimensional exploded view of the 4th embodiment and side cutaway view (add upper plate body, lower body and engage plate body) that the present invention has the LED lamp structure of high efficiency heat radiation function.By among the figure as can be known, the fourth embodiment of the present invention provides a kind of LED lamp structure D with high efficiency heat radiation function, and it comprises: a radiating module 1d, a light emitting module 2, a power delivery module 3, an and heat-radiating substrate (heat-dissipating substrate) 5d.
Wherein, this radiating module 1d has a plurality of radiating fin 10d, and described radiating fin 10d is combined into a radiation shape (radial-shaped) and forms the accommodation space 11d that a centre that is positioned at this radiating module 1d is located.Therefore, this radiating module 1d one has the radiating module of radial fin (radial fin).
Moreover, each radiating fin 10d has a fixed part (stacked portion) 100d and from this fixed part 100d (upward) 101d of fin portion (fin portion) of extending upwards, and forms one between per two fixed part 100d and make gap (gap) 102d that the wherein lead 30 of this power delivery module 3 passes.
Therefore, the fourth embodiment of the present invention is with the different of first, second and third embodiment maximum: in the 4th embodiment, be close proximity to the inner side edge 1000d of described fixed part 100d around this heat-radiating substrate 5d.In other words, the described fixed part 100d of described radiating fin 10d around ground (surroundingly) be fixed in this heat-radiating substrate 5d around.In addition, this light emitting module 2 is arranged on this heat-radiating substrate 5d.
See also shown in Fig. 5 A and Fig. 5 B, it is respectively the part three-dimensional exploded view of the 5th embodiment and side cutaway view (add upper plate body, lower body and engage plate body) that the present invention has the LED lamp structure of high efficiency heat radiation function.By among the figure as can be known, the fifth embodiment of the present invention provides a kind of LED lamp structure E with high efficiency heat radiation function, and it comprises: a radiating module 1e, a light emitting module 2, a power delivery module 3, an and heat-radiating substrate (heat-dissipating substrate) 5e.
Wherein, this radiating module 1e has a plurality of radiating fin 10e, and described radiating fin 10e is combined into a radiation shape (radial-shaped) and forms the accommodation space 11e that a centre that is positioned at this radiating module 1e is located.Therefore, this radiating module 1e one has the radiating module of radial fin (radial fin).
Moreover, each radiating fin 10e has (embedded portion) 100e of an interlocking portion and from the side of the 100e of this interlocking portion (forward), and upwards (upward) and (downward) 101e of fin portion (fin portion) of extending downwards forward, and forms one between per two 101e of fin portion and make gap (gap) 102e that the wherein lead 30 of this power delivery module 3 passes.
Therefore, the fifth embodiment of the present invention is with the different of other embodiment maximum: in the 5th embodiment, be formed with the groove 40e of a plurality of corresponding described interlocking 100e of portion around this heat-radiating substrate 5e, wherein the 100e of interlocking portion of each radiating fin 10e embeds in this groove 40e, so that the inner side edge 1010e that is close proximity to the described fin 101e of portion on every side of this heat-radiating substrate 5e.In addition, this light emitting module 2 is arranged on this heat-radiating substrate 10e.
See also shown in Figure 6ly, it has the led lamp system of high efficiency heat radiation function for the present invention.By among the figure as can be known, a kind of led lamp system provided by the present invention with high efficiency heat radiation function, it comprises: a plurality of LED lamp structure F a, attaching plug 3 ', an and housing module (casing module) 4 '.Wherein, each LED lamp structure F comprises: a radiating module 1 ', a light emitting module 2 ', an and power delivery module (figure do not show).In addition, described LED lamp structure F is arranged in a street lamp type structure (streetlamp structure).
Moreover, a plurality of radiating fins 10 of this radiating module 1 ' have ', wherein said radiating fin 10 ' be combined into a radiation shape (radial-shaped) and form an accommodation space 11 '.This radiating module 1 of this light emitting module 2 ' be placed in ' accommodation space 11 ' in, and this power delivery module be electrically connected at this light emitting module 2 '.
In addition, this attaching plug 3 ' be electrically connected at power delivery module of each LED lamp structure F.In other words, each power delivery module has a positive wire and cathode conductor (figure does not show), and the positive wire of each power delivery module and cathode conductor be electrically connected at respectively this attaching plug 3 ' a positive terminal 31 ' and negative pole end 32 '.
In addition, this housing module 4 ' have upper plate body (top board body) 40 ', one with the lower body (bottom board body) 41 of this upper plate body 40 ' combination mutually ', and one be arranged at this upper plate body 40 ' and described radiating fin 10 ' between engage plate body (joint board body) 42 ', and this upper plate body 40 ' and this joint plate body 42 ' have respectively is a plurality of be used to expose described light emitting module 2 ' opening (400 ', 420 ').Moreover, this upper plate body 40 ' with this lower body 41 ' make up mutually and lock together by a plurality of screw S, this upper plate body 40 of and this joint plate body 42 ' be arranged at ' and described radiating fin 10 ' between.In addition, according to different user demands, this led lamp system further comprises: a plurality of be arranged at this upper plate body 40 ' and this lower body 41 ' between fin 5 ', and described fin 5 ' around described LED lamp structure F.
Yet the arrangement of above-mentioned described LED lamp structure F is not only to be defined as street lamp type structure (streetlamp structure), and the permutation and combination of Any shape is all the category that the present invention protects such as.For example: described LED lamp structure F can arrange becomes one in line with type desk lamp (desk lamp).
In addition, above-mentioned in different embodiment disclosed five kinds of LED lamp structures (A, B, C, D, E) all can be applicable in the led lamp of the present invention system.That is according to user's demand, described LED lamp structure F is replaceable to be the LED lamp structure of other kind.
In sum, the present invention is by a use with radiating module of radial pattern radiating fin (radial-shaped fin), to offer High Power LED one high efficiency heat sinking function.Therefore, light emitting diode of the present invention can use under lower temperature, to guarantee the service life of light emitting diode.In other words, LED lamp structure of the present invention and system can produce high efficiency heat sinking function, to increase the service life of light emitting diode (especially high-power light emitting diode).
The above; only be the detailed description of the specific embodiment of the best of the present invention and graphic; feature of the present invention is not limited thereto; be not in order to restriction the present invention; all protection domains of the present invention should be as the criterion with the scope of claims; all closing in the embodiment of the spirit variation similar of claims of the present invention with it; all should be contained in the category of the present invention; any those skilled in the art in the field of the invention, can think easily and variation or modify all can be encompassed in the claim scope of the present invention.
Claims (48)
1. the LED lamp structure with high efficiency heat radiation function is characterized in that, comprising:
One radiating module, it has a plurality of radiating fins, and wherein said radiating fin is combined into a radiation shape and forms an accommodation space;
One light emitting module, it is placed in the accommodation space of this radiating module;
One power delivery module, it is electrically connected at this light emitting module; And
One housing module, wherein this housing module has lower body that a upper plate body, makes up mutually with this upper plate body, an and plate body that engages that is arranged between this upper plate body and the described radiating fin, and this upper plate body and this joint plate body have an opening that is used to expose this light emitting module respectively.
2. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: described radiating fin piles up each other to combine.
3. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: the upper end of described each radiating fin and lower end contact this joint plate body and lower body respectively.
4. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: this joint plate body of the last end in contact of described each radiating fin, and the lower end of each radiating fin is away from this lower body one preset distance.
5. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: this light emitting module comprises: a substrate with positive and negative conductive traces, two interior conductive connecting pins, at least one light-emitting components, that are electrically connected at the positive and negative conductive traces of this substrate by these two interior conductive connecting pins be used to cover this at least one light-emitting component the fluorescent colloid, and one be used to cover around this fluorescent colloid and only expose the shading framework of the upper surface of this fluorescent colloid.
6. the LED lamp structure with high efficiency heat radiation function as claimed in claim 5 is characterized in that: this power delivery module has two leads that are electrically connected at the positive and negative conductive traces of this substrate respectively.
7. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that, further comprises: one is arranged at the heat-radiating substrate between the described radiating fin.
8. the LED lamp structure with high efficiency heat radiation function as claimed in claim 7 is characterized in that: this heat-radiating substrate is the heat-radiating substrate of hollow.
9. the LED lamp structure with high efficiency heat radiation function as claimed in claim 7 is characterized in that: this heat-radiating substrate is solid heat-radiating substrate.
10. the LED lamp structure with high efficiency heat radiation function as claimed in claim 7 is characterized in that: this heat-radiating substrate is columned heat-radiating substrate.
11. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: described each radiating fin has a stack portion and from the side of this stack portion forward and the fin portion that extends upward.
12. the LED lamp structure with high efficiency heat radiation function as claimed in claim 11 is characterized in that: this light emitting module is arranged on the described stack portion.
13. the LED lamp structure with high efficiency heat radiation function as claimed in claim 11 is characterized in that: described radiating fin combines by piling up mutually of described stack portion.
14. the LED lamp structure with high efficiency heat radiation function as claimed in claim 11 is characterized in that: this power delivery module has two leads, and forms one between per two stack portion and make this wherein lead perforation of passing.
15. the LED lamp structure with high efficiency heat radiation function as claimed in claim 11, it is characterized in that, further comprise: one is placed in this accommodation space and is arranged at the heat-radiating substrate of the upper surface of described stack portion, and this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.
16. the LED lamp structure with high efficiency heat radiation function as claimed in claim 15 is characterized in that: this light emitting module is arranged on this heat-radiating substrate.
17. the LED lamp structure with high efficiency heat radiation function as claimed in claim 15 is characterized in that: this power delivery module has two leads, and forms one between per two fin portions and make this wherein gap of passing of a lead.
18. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: described each radiating fin has a stack portion and a side from this stack portion forward, also upwards reaches the fin portion of extending downwards.
19. the LED lamp structure with high efficiency heat radiation function as claimed in claim 18 is characterized in that, further comprises: one is close proximity to the heat-radiating substrate of the inner side edge of the lower surface of described stack portion and described fin portion.
20. the LED lamp structure with high efficiency heat radiation function as claimed in claim 18 is characterized in that: this light emitting module is arranged on the described stack portion.
21. the LED lamp structure with high efficiency heat radiation function as claimed in claim 18 is characterized in that: described radiating fin combines by piling up mutually of described stack portion.
22. the LED lamp structure with high efficiency heat radiation function as claimed in claim 18 is characterized in that: this power delivery module has two leads, and forms one between per two fin portions and make this wherein gap of passing of a lead.
23. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: described each radiating fin has a fixed part and from fin portion that this fixed part extends upward.
24. the LED lamp structure with high efficiency heat radiation function as claimed in claim 23 is characterized in that, further comprises: one is close proximity to the heat-radiating substrate of the inner side edge of described fixed part.
25. the LED lamp structure with high efficiency heat radiation function as claimed in claim 24 is characterized in that: this light emitting module is arranged on this heat-radiating substrate.
26. the LED lamp structure with high efficiency heat radiation function as claimed in claim 24 is characterized in that: the described fixed part of described radiating fin around ground be fixed in this heat-radiating substrate around.
27. the LED lamp structure with high efficiency heat radiation function as claimed in claim 23 is characterized in that: this power delivery module has two leads, and forms one between per two fixed parts and make this wherein gap of passing of a lead.
28. the LED lamp structure with high efficiency heat radiation function as claimed in claim 1 is characterized in that: described each radiating fin has an interlocking portion and a side from this interlocking portion forward, also upwards reaches the fin portion of extending downwards.
29. the LED lamp structure with high efficiency heat radiation function as claimed in claim 28, it is characterized in that, further comprise: a heat-radiating substrate, be formed with the groove of a plurality of corresponding described interlocking portion around it, wherein the interlocking portion of each radiating fin embeds in this groove so that this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.
30. the LED lamp structure with high efficiency heat radiation function as claimed in claim 29 is characterized in that: this light emitting module is arranged on this heat-radiating substrate.
31. the LED lamp structure with high efficiency heat radiation function as claimed in claim 28 is characterized in that: this power delivery module has two leads, and forms one between per two fin portions and make this wherein gap of passing of a lead.
32. the led lamp system with high efficiency heat radiation function is characterized in that, comprising:
A plurality of LED lamp structures, wherein each LED lamp structure comprises: a radiating module, one light emitting module, an one power delivery module and a housing module, wherein this radiating module has a plurality of radiating fins, described radiating fin is combined into a radiation shape and forms an accommodation space, this light emitting module is placed in the accommodation space of this radiating module, this power delivery module is electrically connected at this light emitting module, this housing module has a upper plate body, one lower body that mutually combines with this upper plate body, and a joint plate body that is arranged between this upper plate body and the described radiating fin, and this upper plate body and this joint plate body have a plurality of openings that are used to expose described light emitting module respectively; And
One attaching plug, it is electrically connected at the power delivery module of each LED lamp structure.
33. the led lamp system with high efficiency heat radiation function as claimed in claim 32, it is characterized in that: each power delivery module has a positive wire and a cathode conductor, and the positive wire of each power delivery module and cathode conductor are electrically connected at a positive terminal and a negative pole end of this attaching plug respectively.
34. the led lamp system with high efficiency heat radiation function as claimed in claim 32, it is characterized in that, further comprise: a plurality of fin that are arranged between this upper plate body and this lower body, and described fin is around described LED lamp structure.
35. the led lamp system with high efficiency heat radiation function as claimed in claim 32 is characterized in that: each radiating fin of described each radiating module has a stack portion and from the side of this stack portion forward and the fin portion that extends upward.
36. the led lamp system with high efficiency heat radiation function as claimed in claim 35, it is characterized in that: each light emitting module is arranged on the described stack portion.
37. the led lamp system with high efficiency heat radiation function as claimed in claim 35, it is characterized in that: each LED lamp structure further comprises: one is placed in this accommodation space and is arranged at the heat-radiating substrate of the upper surface of described stack portion, and this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.
38. the led lamp system with high efficiency heat radiation function as claimed in claim 37 is characterized in that: described light emitting module is arranged at respectively on the described corresponding heat-radiating substrate.
39. the led lamp system with high efficiency heat radiation function as claimed in claim 32 is characterized in that: each radiating fin of described each radiating module has a stack portion and a side from this stack portion forward, also upwards reaches the fin portion of extending downwards.
40. the led lamp system with high efficiency heat radiation function as claimed in claim 39, it is characterized in that: each LED lamp structure further comprises: one is close proximity to the heat-radiating substrate of the inner side edge of the lower surface of described stack portion and described fin portion.
41. the led lamp system with high efficiency heat radiation function as claimed in claim 39 is characterized in that: each light emitting module is arranged on the described corresponding stack portion.
42. the led lamp system with high efficiency heat radiation function as claimed in claim 32 is characterized in that: each radiating fin of each radiating module has a fixed part and from fin portion that this fixed part extends upward.
43. the led lamp system with high efficiency heat radiation function as claimed in claim 42, it is characterized in that: each LED lamp structure further comprises: one is close proximity to the heat-radiating substrate of the inner side edge of described fixed part.
44. the led lamp system with high efficiency heat radiation function as claimed in claim 43 is characterized in that: described light emitting module is arranged at respectively on the described corresponding heat-radiating substrate.
45. the led lamp system with high efficiency heat radiation function as claimed in claim 43 is characterized in that: the described fixed part of the described radiating fin of each radiating module around ground be fixed in each corresponding heat-radiating substrate around.
46. the led lamp system with high efficiency heat radiation function as claimed in claim 32 is characterized in that: each radiating fin of described each radiating module has an interlocking portion and a side from this interlocking portion forward, also upwards reaches the fin portion of extending downwards.
47. the led lamp system with high efficiency heat radiation function as claimed in claim 46, it is characterized in that: each LED lamp structure further comprises: a heat-radiating substrate, be formed with the groove of a plurality of corresponding described interlocking portion around it, wherein the interlocking portion of each radiating fin embeds in this groove so that this heat-radiating substrate around be close proximity to the inner side edge of described fin portion.
48. the led lamp system with high efficiency heat radiation function as claimed in claim 47 is characterized in that: described light emitting module is arranged at respectively on the described corresponding heat-radiating substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101424735A CN101377292B (en) | 2007-08-27 | 2007-08-27 | LED light fitting structure and system with high efficiency heat radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101424735A CN101377292B (en) | 2007-08-27 | 2007-08-27 | LED light fitting structure and system with high efficiency heat radiation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101377292A CN101377292A (en) | 2009-03-04 |
| CN101377292B true CN101377292B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101424735A Active CN101377292B (en) | 2007-08-27 | 2007-08-27 | LED light fitting structure and system with high efficiency heat radiation function |
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| CN (1) | CN101377292B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679290A (en) * | 2011-03-10 | 2012-09-19 | 中山新辉灯饰有限公司 | Heat radiating device |
| WO2015089775A1 (en) * | 2013-12-18 | 2015-06-25 | 邵小冬 | Led lamp radiating structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6782941B2 (en) * | 2001-03-03 | 2004-08-31 | Zalman Tech Co., Ltd. | Heatsink and heatsink device using the heatsink |
| CN1605790A (en) * | 2003-10-01 | 2005-04-13 | 恩纳特隆公司 | LED light apparatus and method therefor |
| CN2921559Y (en) * | 2006-04-05 | 2007-07-11 | 简丞君 | LED projection light source module |
-
2007
- 2007-08-27 CN CN2007101424735A patent/CN101377292B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6782941B2 (en) * | 2001-03-03 | 2004-08-31 | Zalman Tech Co., Ltd. | Heatsink and heatsink device using the heatsink |
| CN1605790A (en) * | 2003-10-01 | 2005-04-13 | 恩纳特隆公司 | LED light apparatus and method therefor |
| CN2921559Y (en) * | 2006-04-05 | 2007-07-11 | 简丞君 | LED projection light source module |
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| Publication number | Publication date |
|---|---|
| CN101377292A (en) | 2009-03-04 |
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