CN201584413U - Heat dissipation device of lighting and heating component - Google Patents
Heat dissipation device of lighting and heating component Download PDFInfo
- Publication number
- CN201584413U CN201584413U CN 200920175203 CN200920175203U CN201584413U CN 201584413 U CN201584413 U CN 201584413U CN 200920175203 CN200920175203 CN 200920175203 CN 200920175203 U CN200920175203 U CN 200920175203U CN 201584413 U CN201584413 U CN 201584413U
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- Prior art keywords
- heat
- luminous
- heat dissipation
- lighting
- electric power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a lighting (heating) original structure which utilizes waste heat to generate power, and further drives forced heat dissipation, in particular to a forced heat dissipation structure applied to light emitting diodes, electric power semiconductors and other lighting, heat production or heating components. The heat dissipation device of a lighting and heating component comprises a lighting and heating component (1), and is characterized in that a metal layer (2) is in contact with the lighting and heating component (1), a thermoelectric component (3) is installed in the middle of an accommodating groove formed on the metal layer (2), a heat pipe (4) is installed in accommodating grooves additionally formed on two sides of the accommodating groove on the metal layer (2), a heat dissipation fin set (6) is arranged on the heat pipe (4), a heat dissipation fin set (5) is placed on one side of a cold side (3b) of the thermoelectric component (3), a miniature fan is arranged in the heat dissipation fin set (5), and an electric power anodal (3c) of the thermoelectric component and an electric power cathode (3d) of the thermoelectric component are connected with an anode and a cathode of the miniature fan respectively.
Description
Technical field
The utility model relates to a kind of luminous (heat) original paper structure of utilizing waste-heat power generation and then driving forced heat radiation, refers to a kind of other forced heat radiation structures luminous and heat production or heating such as light-emitting diode, electric semiconductor that are applied to especially.
Background technology
Luminescence component such as bulb, fluorescent tube is the indispensable article of human lives, recently owing to scarcity of resources, environmental consciousness raise, the lower luminescence component of various relative power consumptions has been manufactured to come out and widely uses, with light-emitting diode (Light Emitting Diode, LED) be example, versicolor light-emitting diode had been developed in recent years successively, and was wherein important with succeeding in developing of white light-emitting diode again.This is that the street lamp power consumption of this kind light source lacks 75% than mercury vapor lamp, lacks 49% than high-pressure sodium lamp, so have the advantage of low power consuming, is an important development of energy savings because white light emitting diode can be used as the light source of lighting.Yet powerful white light emitting diode also can be emitted high heat, but the greatest problem of led lighting is not Nai Gaore of light-emitting diode, in general temperature can not be above 120 ℃, if surpass this temperature, then the brightness of light-emitting diode will descend fast, even lost efficacy, so the quick heat radiating ability of the cooling mechanism that contacts with light-emitting diode is the applicable ultimate challenge of light-emitting diode, this exploitation that radiating module also has been described has very important key position to the application of light-emitting diode in the illumination aspect.
At present aspect the cooling mechanism of light-emitting diode, a large amount of uses mechanisms such as radiating fin and heat pipe, in the hope of the heat that high-power light-emitting diode produced being taken away fast.But the interface mode of the structure of these heat radiations etc., limited it and directly engaged the possibility of heat radiation with light-emitting diode, one of them most important reason is exactly these radiator structures, as radiating fin and heat pipe etc., mostly its material is metal, disconnected can not directly the contact with light-emitting diode, therefore the just at present known cooling mechanism that is applied to light-emitting diode is with free convection or add the electric energy fan forced convection, too huge and radiating efficiency is clear with the common radiating fin of free convection mode, adds the electric energy fan in addition and then falls to being the cause for gossip of power consumption.
Therefore a kind of utilize used heat change electric energy tend to act mechanism that fan forced convection reduced light-emitting diode will become green can product, this product is changeed the chip of electricity by heat, be aided with the integration of fan kinetic energy and other cooling mechanism, and, be the problem of this case institute desire solution in fact in the reliable and stable running under the operating temperature environment for a long time of each electronic component.
Summary of the invention
The purpose of this utility model provides a kind of heat production of light-emitting diode that utilizes own, by thermoelectric components etc. property, the waste-heat power generation fan of tending to act is provided, combines heat abstractor with luminescence component with luminous, the heat generating component that good heat radiation and insulation function are provided with forced convertion.
A kind of heat abstractor of luminous, heat generating component comprises luminous, heat generating component 1, it is characterized in that:
One metal level 2 contacts with luminous, heat generating component 1;
One thermoelectric components 3 is placed in the centre position of the storage tank of being offered on the metal level 2;
One heat pipe 4 is placed in the storage tank of offering separately metal level 2 the above storage tank both sides, is furnished with radiating fin group 6 on the heat pipe 4;
One radiating fin group 5 places huyashi-chuuka (cold chinese-style noodles) 3b one side of thermoelectric components 3;
One small-sized fans places radiating fin group 5 inside;
The anodal 3c of thermoelectric components electric power links to each other with negative pole with the positive pole of small-sized fans respectively with thermoelectric components electric power negative pole 3d.
The beneficial effects of the utility model are:
A kind of utilize used heat change electric energy tend to act mechanism that fan forced convection reduced light-emitting diode will become green can product, this product is changeed the chip of electricity by heat, be aided with the integration of fan kinetic energy and other cooling mechanism, and in the reliable and stable running under the operating temperature environment for a long time of each electronic component.
Brief description of drawings
Fig. 1 is an embodiment vertical view of the present utility model;
Fig. 2 is the end view of Fig. 1 embodiment;
Fig. 3 is the front view of Fig. 1 embodiment;
[primary clustering symbol description]
1: luminous, heat generating component 2: metal level
3: thermoelectric components 3a: the thermoelectric components hot side
3b: thermoelectric components huyashi-chuuka (cold chinese-style noodles) 3c: thermoelectric components electric power positive pole
3d: thermoelectric components electric power negative pole 4: heat pipe
5,6: radiating fin group 5a: small-sized fans
Embodiment
A kind of light-emitting device with radiator structure comprises a first metal layer, is provided with a plurality of luminescence components.One thermoelectric components, this thermoelectric components is an action principle with Seebeck effect (Seeback Effect), is about to two kinds of different material conductors and is linked to be a circuit, when the two ends that link have the temperature difference, has electromotive force in the circuit and produces.And then heat energy changed into electric energy, this thermoelectric components can place the horizontal or vertical direction of pyrotoxin.One fan, this fan is tended to act by the electric power of thermoelectric components output, carries out the forced convertion mode hot type of luminescence component generation is fallen, and reaches the safety and the reliability of protection electronic building brick and system.
The utility model provides a kind of light-emitting device with radiator structure, comprise: luminous a, heat generating component, this assembly has a plurality of luminous, heat generating components, be light-emitting diode (LED), and this light-emitting diode more is located on the basic lattice, and should the base lattice can be selected from a kind of in (submount) of silicon substrate (SiSubstrate), ceramic substrate (Ceramics Substrate) and metallic circuit substrate (MCPCB).One metal level, this metal level can be copper, aluminium, alloy, or heat conductive carbon/metal composite material such as copper-clad base plate is made.One thermoelectric components, this assembly are followed Seebeck effect (Seeback Effect), and if the circuit that is bonded into by two kinds of different metals when between two contacts the temperature difference being arranged, promptly can produce potential difference.One heat pipe heat, heat pipe combines in the storage tank mode with metal level.And with a plurality of sheet metals composition heat radiation large tracts of land.One radiating fin group, fin is originally as metal, in order to conduct heat to environment rapidly.As being increase radiating fin radiating effect.Also can arrange a bottom blowing type small-sized fans at radiating fin group correspondence position, this small-sized fans power supply is also provided by the electric power of thermoelectric components because of temperature difference output.One small-sized fans, this fan power supply rotate and then produce the moving air of forced convertion because of the electric power of temperature difference generation from thermoelectric components.And then reduce the temperature of whole mechanism.
For the foregoing with the utility model can become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Fig. 1 is embodiment vertical view of the present utility model; Also please cooperate simultaneously and consult Fig. 2, be the end view of Fig. 1 embodiment.Fig. 3 then is the front view of each assembly of the utility model.
Part luminous, heat generating component 1 positive pole is maximum thermal source, so after the positive pole of most hot self-luminous, heat generating component produces, promptly conduct to metal level 2, and in order to strengthen its radiating efficiency, in metal level 2, offer storage tank, (or derive with another metal extended surface place metal level 2 vertical planes) settles a thermoelectric components 3 (3a at the centre place of storage tank, 3b, 3c, 3d combines), have storage tank in addition in order to ccontaining heat pipe 4 in metal level 2 the above storage tank both sides, be furnished with radiating fin group 6 on the heat pipe 4.Thermoelectric components 3 contact metal layer 2 faces are called hot side 3a, and at opposite side, are called huyashi-chuuka (cold chinese-style noodles) 3b, deploy with radiating fin group 5 on it.Thermoelectric components 3 sides, two electrical leads one are the anodal 3c of electric power, and one is electric power negative pole 3d.If increase radiating fin group 5 benefits, radiating fin group 5 can in survey a small-sized fans 5a, this fan electric power is just provided by anodal 3c of thermoelectric components electric power and electric power negative pole 3d.This small-sized fans also can place heat pipe 4 parallel surfaces (this small-sized fans arrangement is also not shown in the diagram), promptly produces the forced convertion wind over against heat pipe, or vertically places heat pipe 4 tops, with bottom blowing type mandatory down low ambient temperature.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to the convenient technology contents that the utility model is described, but not with the utility model narrow sense be limited to the foregoing description, situation in spirit that does not exceed the utility model and following claim, the many variations of being done is implemented, and all belongs to the scope of the utility model.
Claims (6)
1. the heat abstractor of luminous a, heat generating component comprises luminous, heat generating component (1), it is characterized in that:
One metal level (2) contacts with luminous, heat generating component (1);
One thermoelectric components (3) is placed in the centre position of the storage tank of being offered on the metal level (2);
A plurality of heat pipes (4) combine with described metal level (2);
One radiating fin group (5) places on the thermoelectric components (3), and wherein a small-sized fans places radiating fin group (5) inside;
Thermoelectric components electric power positive pole (3c) links to each other with negative pole with the positive pole of small-sized fans respectively with thermoelectric components electric power negative pole (3d).
2. luminous, the electro-heat equipment with radiator structure as claimed in claim 1 is characterized in that: described small-sized fans places heat pipe (4) parallel surface.
3. luminous, the electro-heat equipment with radiator structure as claimed in claim 1 is characterized in that: described small-sized fans vertically places heat pipe (4) top.
4. luminous, the electro-heat equipment with radiator structure as claimed in claim 1 is characterized in that: described luminous, heat generating component (1) is a light-emitting diode.
5. luminous, the electro-heat equipment with radiator structure as claimed in claim 1 is characterized in that: on described metal level (2) a plurality of storage tanks are set, in order to hold described heat pipe (4).
6. luminous, the electro-heat equipment with radiator structure as claimed in claim 1 is characterized in that: described luminous, electro-heat equipment with radiator structure also comprises a plurality of radiating fin groups (6), is arranged on the described heat pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920175203 CN201584413U (en) | 2009-09-01 | 2009-09-01 | Heat dissipation device of lighting and heating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920175203 CN201584413U (en) | 2009-09-01 | 2009-09-01 | Heat dissipation device of lighting and heating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584413U true CN201584413U (en) | 2010-09-15 |
Family
ID=42726426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920175203 Expired - Fee Related CN201584413U (en) | 2009-09-01 | 2009-09-01 | Heat dissipation device of lighting and heating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723899A (en) * | 2012-02-02 | 2012-10-10 | 吴嘉懿 | Electric appliance possessing thermoelectric convertor |
| CN103644552A (en) * | 2013-12-11 | 2014-03-19 | 周安平 | Air cooling and radiating device of LED lamp |
-
2009
- 2009-09-01 CN CN 200920175203 patent/CN201584413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723899A (en) * | 2012-02-02 | 2012-10-10 | 吴嘉懿 | Electric appliance possessing thermoelectric convertor |
| CN103644552A (en) * | 2013-12-11 | 2014-03-19 | 周安平 | Air cooling and radiating device of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: JINGQI TECH CO., LTD. Effective date: 20121030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121030 Address after: Taiwan, Hsinchu, China on the 1st floor of the road on the 1st floor Patentee after: Meikei Techonology Corporation, Ltd. Address before: Taiwan, Hsinchu, China on the 1st floor of the road on the 1st floor Patentee before: Meikei Techonology Corporation, Ltd. Patentee before: Genesis Combustion Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |