CN202158545U - Fluid dredging and receiving device and LED (light emitting diode) intense light source fluid circular-radiating device - Google Patents
Fluid dredging and receiving device and LED (light emitting diode) intense light source fluid circular-radiating device Download PDFInfo
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- CN202158545U CN202158545U CN2011203054683U CN201120305468U CN202158545U CN 202158545 U CN202158545 U CN 202158545U CN 2011203054683 U CN2011203054683 U CN 2011203054683U CN 201120305468 U CN201120305468 U CN 201120305468U CN 202158545 U CN202158545 U CN 202158545U
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- 239000012530 fluid Substances 0.000 title claims abstract description 272
- 238000001816 cooling Methods 0.000 claims description 62
- 239000011358 absorbing material Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 21
- 230000000694 effects Effects 0.000 description 19
- 238000013461 design Methods 0.000 description 12
- 238000005286 illumination Methods 0.000 description 10
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000003491 array Methods 0.000 description 4
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- 230000007613 environmental effect Effects 0.000 description 4
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- 238000011161 development Methods 0.000 description 2
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- 238000004134 energy conservation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/65—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air the gas flowing in a closed circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Electroluminescent Light Sources (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a fluid dredging and receiving device and an LED (light emitting diode) intense light source fluid circular-radiating device. The fluid dredging and receiving device is characterized by comprising a fluid dredging pipe and a fluid receiving part, wherein the fluid receiving part is connected at one end of the fluid dredging pipe, a fluid conveying port is arranged at the other end of the fluid dredging pipe, and the cross section of a passage of the fluid receiving part is smoothly changed to be narrow from the outer opening end of the fluid receiving part to the connecting end of the fluid receiving part and the fluid dredging pipe. The fluid dredging and receiving device can receive fluid and dredge the fluid to a radiating device body with a high-power high-heating-value LED module so as to radiate heat by the flowing of the fluid and be beneficial to improving the stability of an LED light source and prolonging the service life of the LED light source.
Description
Technical field
The utility model relates to the heat dissipation design field, relates in particular to a kind of fluid and dredges holding device and touring heat abstractor of fluid and led light source.
Background technology
Along with the development of electrical technology, heat dissipation problem has become the power ascension of restriction equipment and the key factor of life of product.
Especially; At the LED lighting field; Though LED is more and more obvious with the advantage of light source as new green environment protection, the heat radiation of led function illumination intense light source is the worldwide technological puzzle of not properly settling as yet so far, to such an extent as to hindered the application of led function illumination as intense light source.More and more receive the restriction of heat dissipation problem such as the popularization of the high-power LED light sources such as large LED lighting source, LED street lamp and searchlight of power vehicle car light, steamer.
The utility model content
Utility model embodiment first purpose is to provide: a kind of fluid is dredged holding device; Using this fluid dredges holding device and can the heat abstractor body to the led module that is provided with high-power golf calorific value admitted and dredged to fluid; Dispel the heat to utilize fluid to flow, help improving the stability of led light source and increasing the service life.
The utility model embodiment second purpose is to provide: a kind of LED intense light source fluid is gone the rounds heat abstractor; Using it can utilize the touring of fluid to flow; And realize the heat radiation of the led module of high-power golf calorific value, help improving the stability of led light source and increasing the service life.
A kind of fluid that the utility model embodiment provides is dredged holding device, comprising: fluid is dredged pipe and fluid receptacle,
Said fluid receptacle is connected the end that said fluid is dredged pipe; The other end that said fluid is dredged pipe is provided with the fluid delivery port, and the link that the channel cross-section of said fluid receptacle is dredged pipe by the outer openend of this fluid receptacle to this fluid receptacle and said fluid is narrowed down by wide smoothly.
Alternatively, the said fluid other end of dredging pipe is provided with a plurality of fluid delivery ports.
The LED intense light source fluid that the utility model embodiment provides is gone the rounds heat abstractor, it is characterized in that, comprises that heat abstractor body and fluid dredge holding device,
Wherein said heat abstractor body comprises: cooling base, influent stream pipe, heat conducting base, led module, led light source;
The facade that on said cooling base, has a sealing,
Right side at said facade is fixed with heat conducting base, and said heat conducting base pastes with said cooling base mutually, and said led module is arranged on the said heat conducting base, and said led light source is arranged on the said led module,
Be extended with a plurality of left extensions left in the left side of said facade, gap between all said left extensions forms a circuitous channel, and an end of said circuitous channel is connected with said influent stream pipe, the other end and being interlinked to the outside;
Said fluid is dredged holding device and comprised: fluid is dredged pipe and fluid receptacle,
Said fluid receptacle is connected the end that said fluid is dredged pipe, and the other end that said fluid is dredged pipe is provided with the fluid delivery port, and the fluid delivery port of said fluid receptacle is connected with the influent stream pipe of said heat abstractor body;
The channel cross-section of said fluid receptacle is narrowed down by wide to second openend by first openend of this fluid receptacle smoothly, and said second openend is the connectivity port that this fluid receptacle and said fluid are dredged pipe.
Alternatively, be extended with a plurality of left extensions left in the left side of the facade of said cooling base, specifically:
Be provided with a center left side extension and a left extension in the left side of said facade,
A left side, said center extending part is in the tube chamber of said left extension;
Said circuitous channel is specially: the space that the gap between said center left side extension and the said left extension forms.
Alternatively, also be provided with a cavity at the right-hand member of said facade,
The opening of said cavity is arranged on the left part of said facade,
Said cavity extends to form to the right in extension inside, a left side, said center.
Alternatively, be provided with heat-absorbing material in the periphery of said left extension and fill the chamber,
, said heat-absorbing material is filled with heat-absorbing material in filling the chamber,
The periphery of filling the chamber at said heat-absorbing material also is provided with thermal insulation layer.
Alternatively, the periphery of extension is extended with a plurality of fluids and dredges blade on the left side, center of said cooling base, and the inwall that each said fluid is dredged blade and said left extension has the gap.
Alternatively, an end of said circuitous channel is connected with said influent stream pipe, specifically:
Said influent stream pipe is connected the periphery of a left side, said center extension,
The inwall of said influent stream pipe contacts with the end that said fluid is dredged blade.
Alternatively, the number of said heat abstractor body is at least two,
Said fluid is dredged holding device and is had a plurality of fluid delivery ports, and the number of said fluid delivery port is identical with the number of said heat abstractor body,
Each said fluid delivery port is connected with the influent stream pipe of each said heat abstractor body.
Alternatively, also comprise outflow tube, said outflow tube is connected with said left extension.
Therefore; Use the technical scheme of the utility model embodiment; Can utilize outside fluid (such as air or water etc.) and high-power high light led module is dispelled the heat; With respect to the mode (being such as but not limited to refrigeration etc.) of traditional heat-dissipating of the prior art, present embodiment heat radiation solution environmental protection more, energy-conservation.Especially, the application present embodiment scheme on automobile, motorcycle, steamer can only be utilized external air or current and realization heat radiation automatically, and not need extra any refrigerating plant, implements environmental protection, simple.
In the present embodiment; The touring heat abstractor of the LED intense light source fluid of present embodiment also disposes fluid and dredges holding device; This fluid is dredged the increase of holding device; Make the installation site of the heat abstractor body that the LED intense light source is housed and the not restriction mutually of supply of fluid, make that the design of heat abstractor body 100 is simpler, help the promotion and implementation of the touring heat dissipation technology of fluid.
In addition; In the touring heat abstractor of the LED of present embodiment intense light source fluid; The cross-sectional area that its fluid is dredged the fluid receptacle in the holding device to dredge the connectivity port of pipe wide smoothly to narrow variation with fluid, promptly is the typhon shape along the outer openend of this fluid receptacle.Make inlet narrow down when admitting the pipeline space of the fluid process of coming in to get into fluid receptacle horn mouth with relative its relatively; The fluid of coming in is to get into the influent stream pipe through the fluid outlet at a high speed; Flow through circuitous channel and flow out, help further accelerating taking out of of heat, improve radiating effect.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
The longitudinal profile structural representation of the heat abstractor body in the touring heat abstractor of the mounted LED intense light source of a kind of LED axis parallel on the heat-conducting seat fluid that Fig. 1 provides for the utility model embodiment 1;
The longitudinal profile structural representation of a kind of LED that Fig. 2 provides for the utility model embodiment 1 heat abstractor body in the touring heat abstractor of the right mounted LED intense light source fluid of horizontal small end face on heat-conducting seat;
Fig. 3 is a kind of LED of providing of the utility model embodiment 1 laterally small end face, longitudinal profile structural representation of the heat abstractor body in the touring heat abstractor of mounted LED intense light source fluid on every side on heating column;
Fig. 4 is the longitudinal profile structural representation of the heat abstractor body of a kind of LED of providing of the utility model embodiment 1 in the touring heat abstractor of the mounted LED intense light source fluid of heat-conducting seat large end face;
Fig. 5 is the A-A cutaway view of the heat abstractor body in the touring heat abstractor of a kind of LED intense light source fluid that Fig. 1,2,3,4 provides among the utility model embodiment 1;
Fig. 6 is the longitudinal profile structural representation of the cooling base in a kind of heat abstractor body that Fig. 1 provides among the utility model embodiment 1;
Fig. 7 is the another kind of longitudinal profile structural representation that is provided with the cooling base of heat-absorbing material filling chamber and thermal insulation layer among the utility model embodiment 1;
Fig. 8 is the axial section structural representation that a kind of fluid of providing among the utility model embodiment 1 is dredged holding device;
Fig. 9 is the touring heat abstractor longitudinal profile structural representation of LED intense light source fluid that the fluid a kind of shown in Figure 1 that provides among the utility model embodiment 1 is dredged the holding device annex;
Figure 10 is a kind of touring heat abstractor longitudinal profile structural representation of LED intense light source fluid of dredging the holding device annex with fluid shown in Figure 7 that provides among the utility model embodiment 1.
The specific embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Embodiment 1:
With reference to Fig. 1-10, present embodiment provides a kind of LED intense light source fluid to go the rounds heat abstractor, and the touring heat abstractor of this LED intense light source fluid mainly comprises: heat abstractor body 100 and fluid are dredged holding device 200 two parts.
Wherein heat abstractor body 100 is one to utilize fluid is the mechanism that the led light source (particularly high-power LED intense light source) on it dispels the heat; Fluid dredge holding device 200 be one for 100 accesses of heat abstractor body with carry mechanism in order to the fluid of heat radiation.Wherein should can be that air, water and other can help any fluid of heat conducting and radiating in order to fluid of heat radiation.
Heat abstractor body 100 comprises: cooling base 601, influent stream pipe 101, led module 103, heat conducting base 102, led light source 1031.
Cross-sectional view with Fig. 1-7 is an example, and the structure and the annexation of each parts are following:
The facade 104 that on cooling base 601, has a sealing; Because in the present embodiment; The facade 104 of this cooling base 601 is upright end faces of sealing, thus the right ends of facade 104 do not communicate, can be so that fluid mobile be confined to the circuitous channel 107 final external worlds that flow in cooling base 601 left sides; And can not flow to this cooling base 601 right sides, thereby guarantee the electrical safety of the led module 103 on its right side.
Left side at the facade 104 of cooling base 601 is extended with at least two left extensions 105,106 (105,106) left; These left extensions 105, the gap between 106 form a circuitous channel 107; One end of circuitous channel 107 is connected with said influent stream pipe 101, the other end be connected outward.Fluid can get into from influent stream pipe 101, and the circuitous channel 107 of flowing through is from circuitous channel 107 and the port of export flow direction outside that is communicated with outward.
Referring to shown in Figure 8, fluid is dredged holding device 200 and comprised: fluid is dredged pipe 202 and fluid receptacle 201, and wherein fluid receptacle 201 is connected the end that fluid is dredged pipe 202, and the other end that fluid is dredged pipe 202 is provided with fluid delivery port 2022.
The cross-sectional area of this fluid receptacle 201 along first openend (outer openend) of this fluid receptacle 201 to second openend smoothly by the wide variation that narrows down, connectivity port fluid receptacle 201 integral body that said second openend is dredged pipe for this fluid receptacle and said fluid are the typhon shape.Can 1.1 times-360 times of the fluid cross-sectional area of dredging pipe 202 such as, the cross-sectional area of the typhon mouth of this fluid receptacle 201.
In the present embodiment this fluid dredge the pipe 202 bodies can but be not limited to rigid pipe, soft tube; And can it be designed to rigid straight pipe; Also can it be arranged to rigidity bend pipe; Can also it be arranged to the soft tube that degree of crook can be regulated, specifically can be according to actual installation and application portability design.
The fluid delivery port 2022 that fluid is dredged pipe 202 is connected with the influent stream pipe 101 of heat radiator body.The operation principle of the touring heat abstractor of whole LED intense light source fluid is:
Side at the facade 104 of this cooling base 601; Led light source on the led module 103 is electrically connected with outside electric supply installation and lights external illumination; In the LED course of work; The heat that led light source produces is conducted on the heat conducting base 102, and heat conducting base 102 is passed to heat on the cooling base 601 through the contact thermal transmission.
Another side in the inside of cooling base 601; The fluid receptacle 201 that fluid such as air or liquid is dredged holding device 200 from fluid gets into, and dredges pipe 202 through fluid, and the fluid delivery port 2022 of being dredged pipe 202 by fluid is delivered to influent stream pipe 101; Fluid flows into circuitous channel 107; In the circuitous channel 107 of flowing through, fluid contacts with the surface of all left extensions 105,106 of cooling base 601, goes out the external world from circuitous channel 107 with the outer port flow that is communicated with; Thereby the heat on the cooling base 601 is taken out of through fluid, realized the touring heat radiation of fluid.
Referring to shown in Figure 8; Use this fluid and dredge holding device 200, because it adopts internal diameter by wide fluid receptacle 201 to narrow bell mouth shape, a large amount of fluids of admitting get into after the fluid receptacle 201; Because the typhon shape of fluid receptacle 201 design; The pipeline space of fluid process narrows down when getting into fluid receptacle 201 horn mouths with relative its relatively, so fluid to get into influent stream pipe 101 through the fluid outlet at a high speed, is flowed through circuitous channel 107 and flowed out; Help further accelerating taking out of of heat, improve radiating effect.
Because in the present embodiment; The facade 104 of this cooling base 601 is solid upright end faces; So the right ends of its facade 104 does not communicate; So can be so that the mobile circuitous channel 107 that is confined to cooling base 601 left sides of fluid, and can not flow to this cooling base 601 right sides, thus guarantee the electrical safety of the led module 103 on its right side.
Referring to shown in Figure 9; When using; Can work as the LED car light that the technical scheme of this enforcement is applied to automobile or motorcycle, the heat abstractor body 100 of the band LED of present embodiment is fixed on the headstock of automobile or motorcycle, to use as automobile lamp; Fluid is dredged pipe 202 fluid delivery port 2022 is connected with the influent stream pipe 101 of heat abstractor body 100, make fluid receptacle 201 peristome forward.In the process that automobile or motorcycle start; A large amount of air fluids that typhon shape fluid receptacle 201 admits the generation in a large amount of car body traveling process to flow backward relatively, the fluid fluid of flowing through is dredged pipe 202, flows into the influent stream pipe 101 of heat abstractor body 100; The circuitous channel 107 of flowing through; Flow in the external air through behind the circuitous channel 107, the heat on the cooling base 601 is taken away, realize the touring heat radiation of fluid.
Referring to shown in Figure 9; For another example; When the technical scheme with this enforcement is applied to the high-power electric or LED intense light source on the steamer, the heat abstractor body 100 of present embodiment is fixed on the steamer allocation really, to realize the illumination effect of led module 103; The fluid delivery port 2022 of fluid being dredged pipe 202 is connected with the influent stream pipe 101 of heat abstractor body 100; Fluid receptacle 201 is inserted the bottom of steamer, the peristome of fluid receptacle 201 is stretched under water (perhaps the external peristome of influent stream pipe 101 is installed on the hull of steamer and is positioned at side waterborne, make its opening leading) forward.In the process that steamer advances, in the process that steamer advances, typhon shape fluid receptacle 201 is admitted a large amount of a large amount of seawater fluids that flow backward relatively; Seawater fluid (the perhaps mobile relatively backward a large amount of air fluids) internal diameter of flowing through is dredged pipe 202 by wide fluid to narrow design; Flow into the influent stream pipe 101 of heat abstractor body 100, the circuitous channel 107 of flowing through flows in the external air through behind the circuitous channel 107; Heat on the cooling base 601 is taken away, realized the touring heat radiation of fluid.
Referring to shown in Figure 9, for another example, when high-power LED light source that the technical scheme with this enforcement is applied to fixedly deciding; Can with, through the dynamical system of air pump or water pump, under the effect of pump power; Fluid such as air or liquid dredges that pipe 202 fluid receptacle 201 flows to and the fluid of flowing through is dredged pipe 202 from fluid; Flow into the influent stream pipe 101 of heat abstractor body 100, the circuitous channel 107 of flowing through flows in the external air through behind the circuitous channel 107; Heat on the cooling base 601 is taken away, realized the touring heat radiation of fluid.
Referring to shown in Figure 10; In order further to strengthen the radiating effect of the touring heat abstractor of this LED intense light source fluid, can also be provided with heat-absorbing material in the cooling base periphery and fill the admittance transport that the influent stream pipe place of the heat abstractor body of chamber 701 (being filled with heat-absorbing material) and thermal insulation layer 702 connects the heat radiation fluid shown in the present embodiment.
Adopt design shown in Figure 10; Can work as the heat abstractor body that the LED intense light source will be installed when being placed on the higher space of temperature (such as positions such as headstocks); This heat-absorbing material fills chamber 701 (being filled with heat-absorbing material) and thermal insulation layer 702 can avoid outside heat radiation to go the rounds on the heat abstractor to this LED intense light source fluid; Make the temperature of cooling base raise, thereby influence the radiating effect of the touring heat abstractor of whole LED intense light source fluid.
To sum up; Use the present embodiment technical scheme; Can utilize outside fluid (such as air or water etc.) and high-power high light led module 103 is dispelled the heat; With respect to the mode (being such as but not limited to refrigeration etc.) of traditional heat-dissipating of the prior art, present embodiment heat radiation solution environmental protection more, energy-conservation.
Especially, the application present embodiment scheme on automobile, motorcycle, steamer can only be utilized external air or current and realization heat radiation automatically, and not need extra any refrigerating plant, implements environmental protection, simple.
In the present embodiment; The touring heat abstractor of the LED intense light source fluid of present embodiment also disposes fluid and dredges holding device 200; This fluid is dredged the increase of holding device 200; Make the installation site of the heat abstractor body 100 that the LED intense light source is housed and the not restriction mutually of supply of fluid, make that the design of heat abstractor body 100 is simpler, help the promotion and implementation of the touring heat dissipation technology of fluid.
In addition; In the touring heat abstractor of the LED of present embodiment intense light source fluid; The cross-sectional area that its fluid is dredged the fluid receptacle 201 in the holding device 200 to dredge the connectivity port of pipe 202 wide smoothly to narrow variation with fluid, promptly is the typhon shape along the outer openend of this fluid receptacle 201.Make inlet narrow down when admitting the pipeline space of the fluid process of coming in to get into fluid receptacle 201 horn mouths with relative its relatively; The fluid of coming in is to get into influent stream pipe 101 through the fluid outlet at a high speed; Flow through circuitous channel 107 and flow out; Help further accelerating taking out of of heat, improve radiating effect.
In order to further facilitate application, also with shown in Fig. 1-4, the fixing printing opacity guard shield on the right side of cooling base 601 makes led module 103 be positioned at the inner chamber of printing opacity protective case 108, and externally realizes illumination.
The installation site of led module 103 can be decided according to the needs of reality.Such as:
As shown in Figure 1; A right ennation that stretches out to the right can be set on facade 104 right sides of heat conducting base 102; Upper surface or lower surface at this right side ennation are close to this heat conducting base 102 of installation; Led module 103 is installed on heat conducting base 102, is made LED in this upwards perhaps level externally realization illumination downwards of end face level of ennation to the right.The heat that in the LED course of work, produces by led module 103 through being transmitted to heat conducting base 102; Be transferred on the cooling base 601 by heat conducting base 102 contacts; End face left side at cooling base 601; Fluid gets into from fluid receptacle 201, and the fluid of flowing through is dredged pipe 202, thereby the circuitous channel of the cooling base 601 of flowing through 107 is realized the touring heat radiation of fluid.
As shown in Figure 2; Heat conducting base 102 is installed in the right side that the right ennation that extends to the right can also be set on the right side of the facade 104 of heat conducting base 102; Led module 103 is installed on this heat conducting base 102, and this LED extends externally realization illumination to the right on its right end face of stretching out to the right at this.It is the same that the heat of its led module 103 distributes principle.
As shown in Figure 4; A right ennation that stretches out to the right can be set on facade 104 right sides of heat conducting base 102; At the upper surface of this right side ennation and lower surface and right side heat conducting base 102 is installed all; On every heat conducting base 102, led module 103 is installed all, this LED with to the right, upwards and downward many direction of illuminations externally realize illumination.It is the same that the heat of its led module 103 distributes principle.
As shown in Figure 3; Can also not need right ennation be set on the right side of cooling base 601 facades 104; And be close to the upright heat conducting base 102 of installation at the left upright end face of this facade 104, and led module 103 is installed on this heat conducting base 102, LED externally realizes to the right throwing light on.It is the same that the heat of its led module 103 distributes principle.
Referring to shown in Figure 1; One cavity 109 of depression to the right can also be set at the left end of the facade 104 of cooling base 601; The opening of this cavity 109 is located at the left part of facade 104, i.e. led module 103 sides, and cavity 109 extends in the inside of a left side, center extension 105 to the right.So cavity 109 independently is not communicated with the fluid circuitous channel 107 in this cooling base 601 left sides.A left side, center extension 105 is class " U " shape of left end opening.Adopt this design can have following beneficial effect:
On the one hand, can this heat conducting base 102 be put in the right side cavity 109 of this cooling base 601; The heat that has strengthened the contact area of heat conducting base 102 and cooling base 601 on the one hand and accelerated on the module distributes, and improves radiating effect;
On the other hand, also help the weight that alleviates this cooling base 601, save material cost;
On the one hand, can also parts such as the control circuit on the led module 103, power supply circuits be hidden in this cavity 109 again, be convenient to product design, improve the structural compactness of the touring heat abstractor of integral LED intense light source fluid, make overall appearance more attractive in appearance.
Referring to Fig. 2-? Shown in, in order to reduce the manufacturing cost of equipment, also can center left side extension 105 be arranged to solid and not have the structure of cavity 109.Can be installed on the end face of facade 104 parts such as the control circuit on the led module 103, power supply circuits or other convenient positions of installing this moment.
Need to prove, in the present embodiment, can also additional control circuit of led module 103 etc. be installed on facade 104 right sides of this cooling base 601.In the specific implementation; Can on facade 104 right sides of this cooling base 601, be provided with one and walk line groove 1041; This is walked line groove 1041 and is not communicated with circuitous channel, and this is walked line groove 1041 and is electrically connected with the electric component of outside through walking line groove 1041 by led module 103.
Shown in Fig. 1-4, in the present embodiment can but be not limited to adopt the left extension 105,106 that is positioned at facade 104 left ends of cooling base 601 according to following technical scheme setting: left extension 105,106 is made up of center left side extension 105, left extension 106.
A left side, center extension 105 is arranged on the central axis of cooling base 601, extends outstanding left.Left side extension 106 is the right-hand member sealing and the tubulose of left end opening, and a left side, center extension 105 is positioned at the tube chamber of left extension 106, and this moment, circuitous channel 107 was: the class annulus that the gap between center left side extension 105 and the left extension 106 forms.
In order further to improve the radiating effect of this fluid thermal component, can also adopt following improvement project:
The periphery extension of extension 105 is provided with a plurality of fluids and dredges blade 1051 on the left side, center of this cooling base 601; Each said fluid is dredged blade 1051 and is had the gap with left extension 106 and be not connected; Each fluid is dredged blade 1051 and is positioned at circuitous channel 107, but can not form the passage obstruction and play the effect that fluid is dredged circuitous channel 107.Influent stream pipe 101 is connected the periphery of center left side extension 105, the inwall of influent stream pipe 101 is contacted with the end that fluid is dredged blade 1051.
Each two adjacent fluid is dredged and is formed with a groove 1052 between the blade 1051, when fluid when influent stream pipe 101 flows into, each adjacent fluid is dredged the groove 1052 that constitutes between the blade 1051 and can be constituted influent stream and dredge groove, fluid flows to the outside through circuitous channel 107.
The connection of influent stream pipe 101 for ease makes influent stream pipe 101 be enclosed within these fluids outward and dredges outside the blade 1051, and air-flow flows to through influent stream pipe 101; Dredge blade 1051 through all fluids; After arriving facade 104 right sides of cooling base 601, outwards flow out the outside, realize heat radiation through the spatial channel between the inwall of circuitous channel 107 and left extension; It is thus clear that fluid is dredged the contact area that the setting of blade 1051 also further helps strengthening fluid and cooling base 601, improve radiating effect.
In the present embodiment; Can a left side, center extension 105 be arranged on the axis of pitch of cooling base; Make the left development length of a left side, center extension 105 be longer than left extension 106; The cooling base surface area that makes the fluid of influent stream in the influent stream passage, flow through like this is bigger, helps improving radiating effect.
In the present embodiment; Fluid dredge blade 1051 can but be not limited to extension 105 even fins distributions along a left side, this center; Can these fluids be dredged blade 1051 yet and be arranged to uneven distribution or the uneven pattern of extension elongation, but these designs all do not exceed the scope of the utility model embodiment according to the circulation effect of fluid and radiating effect.
In addition, form the practical implementation of circuitous channel 107 as the setting of a plurality of left ennations of present embodiment and in facade 104 left sides of cooling base 601, can also adopt following technical scheme:
At the inwall of left extension 106 a plurality of fluids that extend to the center are set and dredge blade 1051; These fluids are dredged blade 1051 and independently are not connected with the center extension; Connect influent stream pipe 101 this moment, makes the outer wall of influent stream pipe 101 dredge blade 1051 with fluid and contact, and fluid is from 101 entering of influent stream pipe; Arrive facade 104 right sides of cooling base 601; And dredge blade 1051 and flow to externally from the periphery of influent stream pipe 101 each adjacent fluid of flowing through, take away the heat of cooling base 601, realize heat radiation.But through the utility model people's experimental measurement, the radiating effect of this technical scheme is inferior to slightly that extension 105 is provided with the scheme that fluid is dredged blade 1051 on a left side, center.
In addition; Being tubular (being that its cross section is rounded) with these touring heat abstractor body 100 integral body among Fig. 1 in the utility model-10 is that example is illustrated the utility model technical scheme; But be not limited thereto; The touring heat abstractor body 100 of the utility model embodiment can also integral body be square, half-cylindrical, or more than combine arbitrarily, promptly the cross section of the touring heat abstractor body 100 of the utility model embodiment can be rectangular, oval, semicircle or circle and rectangle combine shape or other abnormity.
Referring to shown in Figure 7; In order further to strengthen the radiating effect of the touring heat abstractor of this LED intense light source fluid; Can also be provided with heat-absorbing material in the periphery of the left extension of the touring heat abstractor of the LED intense light source fluid of structure shown in Fig. 1-6 and fill chamber 701; In this heat-absorbing material is filled chamber 701, be filled with heat-absorbing material, the periphery of filling chamber 701 at this heat-absorbing material is provided with thermal insulation layer 702.Adopt design shown in Figure 7; When the touring heat abstractor of this LED intense light source fluid is placed on the higher space of temperature; During such as positions such as headstocks; Can avoid outside heat radiation to go the rounds on the heat abstractor, make the temperature of cooling base raise, thereby influence the radiating effect of the touring heat abstractor of whole LED intense light source fluid to this LED intense light source fluid.
Referring to shown in Figure 10; In order further to strengthen the radiating effect of the touring heat abstractor of this LED intense light source fluid, can also be provided with heat-absorbing material in the cooling base periphery and fill the admittance transport that the influent stream pipe place of the heat abstractor body of chamber 701 (being filled with heat-absorbing material) and thermal insulation layer 702 connects the heat radiation fluid shown in the present embodiment.
Adopt design shown in Figure 10; Can work as the heat abstractor body that the LED intense light source will be installed when being placed on the higher space of temperature (such as positions such as headstocks); This heat-absorbing material fills chamber 701 (being filled with heat-absorbing material) and thermal insulation layer 702 can avoid outside heat radiation to go the rounds on the heat abstractor to this LED intense light source fluid; Make the temperature of cooling base raise, thereby influence the radiating effect of the touring heat abstractor of whole LED intense light source fluid.
The technical scheme of using present embodiment can also further expand, such as, can be according to current application need, such as the present embodiment technical scheme being made up expansion according to illumination intensity and lighting power:
Such as; With the thermic devices body shown in Fig. 1-7 as the unit; A plurality of above-mentioned thermic devices bodies are arranged to form heat abstractor body 100 arrays; The fluid of present embodiment is dredged pipe 202 be arranged to the form advancing to have more, promptly have a fluid receptacle 201, have a plurality of fluid delivery ports 2022; The number of this fluid delivery port 2022 is identical with the number of heat abstractor body 100 in heat abstractor body 100 arrays, fluid is dredged pipe each fluid delivery port 2022 of 202 be connected with the influent stream pipe 101 of each heat abstractor body 100 respectively and get final product.When using; Fluid is dredged fluid receptacle 201 unified entering of pipe 202 1 ends from fluid; A plurality of flow exports of dredging pipe 202 the other end from fluid flow to the influent stream pipe 101 of each the heat abstractor body 100 the array respectively, circuitous channels 107 in each cooling base 601 of flowing through and fully contact with cooling base 601, thereby from the outflow tube outflow of each heat abstractor body 100; Thereby the heat of each cooling base 601 is taken out of, realized heat radiation.
When the touring heat abstractor of present embodiment is dredged pipe 202 and is formed by touring heat abstractor body 100 arrays and fluid; Both can be at the right-hand member of each heat abstractor body 100 fixing protective case 108 respectively; Can also be whole for touring heat abstractor body 100 arrays be provided with a common protective case 108, make the led light source of whole all touring heat abstractor body 100 left ends all in this protective case 108.When the module on the touring heat abstractor body 100 was led module 103, this protective case 108 was a printing opacity protective case 108.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (10)
1. a fluid is dredged holding device, it is characterized in that, comprising: fluid is dredged pipe and fluid receptacle,
Said fluid receptacle is connected the end that said fluid is dredged pipe, and the other end that said fluid is dredged pipe is provided with the fluid delivery port,
The link that the channel cross-section of said fluid receptacle is dredged pipe by the outer openend of this fluid receptacle to this fluid receptacle and said fluid is narrowed down by wide smoothly.
2. the admittance transport of a kind of fluid that dispels the heat according to claim 1 is characterized in that,
The other end that said fluid is dredged pipe is provided with a plurality of fluid delivery ports.
3. the touring heat abstractor of a LED intense light source fluid is characterized in that, comprises that heat abstractor body and fluid dredge holding device,
Wherein said heat abstractor body comprises: cooling base, influent stream pipe, heat conducting base, led module, led light source;
The facade that on said cooling base, has a sealing,
Right side at said facade is fixed with heat conducting base, and said heat conducting base pastes with said cooling base mutually, and said led module is arranged on the said heat conducting base, and said led light source is arranged on the said led module,
Be extended with a plurality of left extensions left in the left side of said facade, gap between all said left extensions forms a circuitous channel, and an end of said circuitous channel is connected with said influent stream pipe, the other end and being interlinked to the outside;
Said fluid is dredged holding device and comprised: fluid is dredged pipe and fluid receptacle,
Said fluid receptacle is connected the end that said fluid is dredged pipe, and the other end that said fluid is dredged pipe is provided with the fluid delivery port, and the fluid delivery port of said fluid receptacle is connected with the influent stream pipe of said heat abstractor body;
The channel cross-section of said fluid receptacle is narrowed down by wide to second openend by first openend of this fluid receptacle smoothly, and said second openend is the connectivity port that this fluid receptacle and said fluid are dredged pipe.
4. LED intense light source fluid according to claim 3 is gone the rounds heat abstractor, it is characterized in that,
Left side at the facade of said cooling base is extended with a plurality of left extensions left, specifically:
Be provided with a center left side extension and a left extension in the left side of said facade,
A left side, said center extending part is in the tube chamber of said left extension;
Said circuitous channel is specially: the space that the gap between said center left side extension and the said left extension forms.
5. LED intense light source fluid according to claim 4 is gone the rounds heat abstractor, it is characterized in that,
Right-hand member at said facade also is provided with a cavity,
The opening of said cavity is arranged on the left part of said facade,
Said cavity extends to form to the right in extension inside, a left side, said center.
6. LED intense light source fluid according to claim 4 is gone the rounds heat abstractor, it is characterized in that,
Periphery at said left extension is provided with heat-absorbing material filling chamber,
, said heat-absorbing material is filled with heat-absorbing material in filling the chamber,
The periphery of filling the chamber at said heat-absorbing material also is provided with thermal insulation layer.
7. according to the touring heat abstractor of the arbitrary described LED intense light source fluid of claim 4 to 6, it is characterized in that,
The periphery of extension is extended with a plurality of fluids and dredges blade on the left side, center of said cooling base,
The inwall that each said fluid is dredged blade and said left extension has the gap.
8. LED intense light source fluid according to claim 7 is gone the rounds heat abstractor, it is characterized in that,
One end of said circuitous channel is connected with said influent stream pipe, specifically:
Said influent stream pipe is connected the periphery of a left side, said center extension,
The inwall of said influent stream pipe contacts with the end that said fluid is dredged blade.
9. according to the touring heat abstractor of arbitrary described a kind of LED intense light source fluid of claim 4 to 6, it is characterized in that,
The number of said heat abstractor body is at least two,
Said fluid is dredged holding device and is had a plurality of fluid delivery ports, and the number of said fluid delivery port is identical with the number of said heat abstractor body,
Each said fluid delivery port is connected with the influent stream pipe of each said heat abstractor body.
10. according to the touring heat abstractor of the arbitrary described LED intense light source fluid of claim 4 to 6, it is characterized in that,
Also comprise outflow tube,
Said outflow tube is connected with said left extension.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203054683U CN202158545U (en) | 2011-03-16 | 2011-08-12 | Fluid dredging and receiving device and LED (light emitting diode) intense light source fluid circular-radiating device |
| US14/238,710 US8936378B2 (en) | 2011-08-12 | 2012-06-21 | LED light source |
| EP12824226.0A EP2743566A4 (en) | 2011-08-12 | 2012-06-21 | Led light source |
| PCT/CN2012/077282 WO2013023487A1 (en) | 2011-08-12 | 2012-06-21 | On-board led illumination light with heat dissipation and light distribution device |
| PCT/CN2012/077283 WO2013023488A1 (en) | 2011-08-12 | 2012-06-21 | Led light source |
| JP2014525288A JP5802887B2 (en) | 2011-08-12 | 2012-06-21 | LED light source |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110062874.6 | 2011-03-16 | ||
| CN2011100628746A CN102095181A (en) | 2011-03-16 | 2011-03-16 | LED (light-emitting diode) powerful light source fluid itinerary heat radiation device |
| CN2011203054683U CN202158545U (en) | 2011-03-16 | 2011-08-12 | Fluid dredging and receiving device and LED (light emitting diode) intense light source fluid circular-radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158545U true CN202158545U (en) | 2012-03-07 |
Family
ID=44128381
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100628746A Pending CN102095181A (en) | 2011-03-16 | 2011-03-16 | LED (light-emitting diode) powerful light source fluid itinerary heat radiation device |
| CN2011102400170A Expired - Fee Related CN102287792B (en) | 2011-03-16 | 2011-08-12 | Fluid dredging and receiving device and LED (light emitting diode) powerful light source fluid itinerating heat sink |
| CN2011203054664U Expired - Fee Related CN202229131U (en) | 2011-03-16 | 2011-08-12 | Light-emitting diode (LED) intense light source fluid circulating radiating device |
| CN2011203054683U Expired - Lifetime CN202158545U (en) | 2011-03-16 | 2011-08-12 | Fluid dredging and receiving device and LED (light emitting diode) intense light source fluid circular-radiating device |
| CN2011102400221A Expired - Fee Related CN102287793B (en) | 2011-03-16 | 2011-08-12 | LED (light emitting diode) intense light source fluid itineration heat-dissipating device |
| CN201110446831.8A Active CN102494292B (en) | 2011-03-16 | 2011-12-28 | Vehicular and shipborne light-emitting diode (LED) illuminating lamp with radiating light distribution device |
| CN2011205593363U Expired - Fee Related CN202382140U (en) | 2011-03-16 | 2011-12-28 | LED (light-emitting diode) illuminating lamp with heat radiating and light distributing device for automobiles and boats |
| CN2011104486104A Pending CN102519021A (en) | 2011-03-16 | 2012-01-19 | LED (Light Emitting Diode) light source |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100628746A Pending CN102095181A (en) | 2011-03-16 | 2011-03-16 | LED (light-emitting diode) powerful light source fluid itinerary heat radiation device |
| CN2011102400170A Expired - Fee Related CN102287792B (en) | 2011-03-16 | 2011-08-12 | Fluid dredging and receiving device and LED (light emitting diode) powerful light source fluid itinerating heat sink |
| CN2011203054664U Expired - Fee Related CN202229131U (en) | 2011-03-16 | 2011-08-12 | Light-emitting diode (LED) intense light source fluid circulating radiating device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102400221A Expired - Fee Related CN102287793B (en) | 2011-03-16 | 2011-08-12 | LED (light emitting diode) intense light source fluid itineration heat-dissipating device |
| CN201110446831.8A Active CN102494292B (en) | 2011-03-16 | 2011-12-28 | Vehicular and shipborne light-emitting diode (LED) illuminating lamp with radiating light distribution device |
| CN2011205593363U Expired - Fee Related CN202382140U (en) | 2011-03-16 | 2011-12-28 | LED (light-emitting diode) illuminating lamp with heat radiating and light distributing device for automobiles and boats |
| CN2011104486104A Pending CN102519021A (en) | 2011-03-16 | 2012-01-19 | LED (Light Emitting Diode) light source |
Country Status (2)
| Country | Link |
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| CN (8) | CN102095181A (en) |
| WO (1) | WO2012122777A1 (en) |
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- 2011-08-11 WO PCT/CN2011/078300 patent/WO2012122777A1/en active Application Filing
- 2011-08-12 CN CN2011102400170A patent/CN102287792B/en not_active Expired - Fee Related
- 2011-08-12 CN CN2011203054664U patent/CN202229131U/en not_active Expired - Fee Related
- 2011-08-12 CN CN2011203054683U patent/CN202158545U/en not_active Expired - Lifetime
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- 2011-12-28 CN CN201110446831.8A patent/CN102494292B/en active Active
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| CN104235646A (en) * | 2013-06-21 | 2014-12-24 | 广镓光电股份有限公司 | LED light lamps using stack effect for improving heat dissipation |
| CN104235646B (en) * | 2013-06-21 | 2018-02-06 | 晶元光电股份有限公司 | Light-emitting diode lamp capable of improving heat dissipation effect by utilizing chimney effect |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012122777A1 (en) | 2012-09-20 |
| CN102287792A (en) | 2011-12-21 |
| CN102287792B (en) | 2013-03-06 |
| CN102287793A (en) | 2011-12-21 |
| CN202229131U (en) | 2012-05-23 |
| CN102519021A (en) | 2012-06-27 |
| CN102287793B (en) | 2013-11-27 |
| CN102095181A (en) | 2011-06-15 |
| CN102494292B (en) | 2014-07-16 |
| CN202382140U (en) | 2012-08-15 |
| CN102494292A (en) | 2012-06-13 |
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