CN102185092A - Direct inserted light emitting diode (LED) radiating fin, radiating unit and radiating system - Google Patents
Direct inserted light emitting diode (LED) radiating fin, radiating unit and radiating system Download PDFInfo
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- CN102185092A CN102185092A CN2011100773754A CN201110077375A CN102185092A CN 102185092 A CN102185092 A CN 102185092A CN 2011100773754 A CN2011100773754 A CN 2011100773754A CN 201110077375 A CN201110077375 A CN 201110077375A CN 102185092 A CN102185092 A CN 102185092A
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- direct insertion
- insertion led
- radiating
- fin
- led
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Abstract
The invention discloses a direct inserted light emitting diode (LED) radiating fin. The direct inserted LED radiating fin comprises a metal radiating fin provided with a mounting groove for inserting a direct inserted LED pin. The invention also discloses a direct inserted LED radiating unit comprising a plurality of direct inserted LED radiating fins. The direct inserted LED radiating fins are sequentially connected or directly integrated, and the mounting grooves are staggered at intervals and positioned on two sides of the radiating unit. The invention further discloses a direct inserted LED radiating system. The direct inserted LED radiating system comprises a plurality of columns of direct inserted LED radiating units arranged in parallel, or a plurality of direct inserted LED radiating units in annular structure encircle a multilayer annular array. The metal radiating fin has good radiating effect, and the mounting groove is convenient for inserting and installing the direct inserted LED; the direct inserted LED radiating unit enlarges the radiating area, and increases the radiating efficiency; and the direct inserted LED radiating system further enlarges the radiating area, and can meet various LED arrangement requirements. The invention is widely applied to various occasions for installing the direct inserted LED in large area.
Description
Technical field
Heat-sink unit that the present invention relates to a kind of fin of LED heat abstractor, particularly direct insertion LED, forms by fin and the cooling system of forming by described heat-sink unit.
Background technology
LED is divided into direct insertion LED and adopting surface mounted LED usually, and direct insertion LED has lamp holder and two positive and negative pins that stretch out from lamp holder; Adopting surface mounted LED is square, and two opposite side are provided with positive pole and negative pole.LED compares with traditional light source, have green energy conservation, low-voltage direct driving, no ultra-violet radiation, volume is little, the life-span is long, Wavelength stabilized, advantage such as luminous strong, photochromic good, adjustable brightness.But because the caloric value of LED is concentrated, and radiating effect extreme difference.If can not in time dispel the heat, will cause luminous quantity to descend too early, acceleration performance is degenerated, components and parts damage, the heat ageing of material etc., influences superior function and the life-span of LED.If when therefore LED needs large quantities of gatherings to install, then have at first solve its heat dissipation problem.
Nowadays the radiating mode of LED generally is the heat dissipating layer heat radiation that utilizes on the circuit board, one deck thermal paste perhaps is set again, what is more auxiliary equipment such as heat conduction fan can be set and assists heat radiation.Yet the radiating effect of these measures is often undesirable, and can occupy many spaces, and influence is installed.In addition, it is a lot of that the manufacturing circuit board becomes the spent energy of product, chemical raw material to expend until following process, and labour cost is high, and production and processing pollutes greatly environment, and is inconsistent with energy-conserving and environment-protective theory now.
Summary of the invention
Purpose of the present invention is needn't additionally increase auxiliary heat dissipation equipment such as thermal paste in order to provide a kind of, promptly has excellent heat dispersion performance and is easy to direct insertion LED fin with direct insertion LED assembling.
Another object of the present invention is for a kind of direct insertion LED heat-sink unit of being made up of described direct insertion LED fin is provided.
The present invention also provides a kind of direct insertion LED cooling system of being made up of described direct insertion LED heat-sink unit.
The solution that the present invention solves its technical problem is:
Direct insertion LED fin, it comprises metal fin, described metal fin is provided with the mounting groove for the direct insertion LED pin insertion of peripheral hardware.
As further improvement in the technical proposal, described metal fin is provided with two intermediate plates against each other, and described mounting groove is positioned on one of them intermediate plate.
As further improvement in the technical proposal, described two intermediate plates against each other are to be formed by the bending of described metal fin U-shaped.
As further improvement in the technical proposal, described mounting groove is the groove that the intermediate plate by its place outwards is bent to form.
A kind of direct insertion LED heat-sink unit, it comprises a plurality of described direct insertion LED fin, described direct insertion LED fin links up in turn or is directly one-body molded, and described mounting groove staggers at interval, is positioned at the both sides of direct insertion LED heat-sink unit.
A kind of direct insertion LED cooling system, it comprises a plurality of described direct insertion LED heat-sink units, described a plurality of direct insertion LED heat-sink units multiple row that has been arranged in parallel.
As further improvement in the technical proposal, in the adjacent direct insertion LED heat-sink unit of any two row of the described multiple row that is arranged in parallel, the protrusion direction that has two adjacent mounting grooves at least in opposite directions and over against.
In addition, above-mentioned direct insertion LED cooling system can also adopt following execution mode: it comprises a plurality of described direct insertion LED heat-sink units, described direct insertion LED heat-sink unit is structure ringwise, and described a plurality of direct insertion LED heat-sink unit encloses cloth and becomes the multilayer annular array.
As further improvement in the technical proposal, in the direct insertion LED heat-sink unit of arbitrarily adjacent two-layer described ring-type, the protrusion direction that has two mounting grooves at least in opposite directions and over against.
The invention has the beneficial effects as follows: the direct insertion LED fin among the present invention, adopt hardware as the main part of heat radiation, have better heat radiating effect, mounting groove is convenient to direct insertion LED and is inserted installation; Direct insertion LED heat-sink unit is made up of direct insertion LED fin, has increased area of dissipation, has increased radiating efficiency; Direct insertion LED cooling system is made up of described direct insertion LED heat-sink unit, except further increase area of dissipation, can also adapt to various LED arrangement requirement, not only attractive in appearance but also convenient the installation.
The present invention is simple and reasonable, and the radiating efficiency height is saved production cost, and is good to direct insertion LED matching, is widely used in the various occasions that need large tracts of land that direct insertion LED is installed.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the form of implementation a1 of the direct insertion LED fin among the present invention;
Fig. 2 is the structural representation of the form of implementation a2 of the direct insertion LED fin among the present invention;
Fig. 3 is the structural representation of the form of implementation b1 of the direct insertion LED heat-sink unit among the present invention;
Fig. 4 is the structural representation of the form of implementation b2 of the direct insertion LED heat-sink unit among the present invention;
Fig. 5 is the structural representation of the form of implementation c1 of the direct insertion LED cooling system among the present invention;
Fig. 6 is the structural representation of the form of implementation c2 of the direct insertion LED cooling system among the present invention.
Embodiment
With reference to Fig. 1～Fig. 2, direct insertion LED fin, it comprises metal fin 1, described metal fin 1 is provided with the mounting groove 2 for the direct insertion LED5 pin insertion of peripheral hardware.
With reference to Fig. 1, be further used as preferred embodiment, described metal fin 1 is provided with two intermediate plates 11 against each other, and described mounting groove 2 is positioned on one of them intermediate plate 11.
The form of implementation a1 of above-mentioned direct insertion LED fin: with reference to Fig. 1, described two intermediate plates 11 against each other are to be formed by the bending of described metal fin 1U shape.Intermediate plate 11 is to state mounting groove 2 against the residence, is fixed after the pin of being convenient to direct insertion LED5 inserts, and therefore described intermediate plate 11 also can adopt independent processing, again the execution mode that engages with metal fin 1 in addition.
Be further used as preferred embodiment, described mounting groove 2 is grooves that the intermediate plate 11 by its place outwards is bent to form.Described outside bending means the outside of the both wings of U-shaped.Particularly, described metal fin 1, intermediate plate 11, mounting groove 2 are positioned on the same panel beating, can process by shearing, Sheet Metal Forming Technology.
Form of implementation a2: with reference to Fig. 2, the U-shaped bending among the form of implementation a1 is arranged to laterally, mounting groove 2 vertically is arranged on one of them intermediate plate 11, and follow-up extension is reserved in another intermediate plate 11 belows, also can be considered the variant that is equal to of form of implementation a1.
With reference to Fig. 3～Fig. 4, a kind of direct insertion LED heat-sink unit, it comprises a plurality of described direct insertion LED fin, described direct insertion LED fin links up in turn or is directly one-body molded, and described mounting groove 2 staggers at interval, is positioned at the both sides of direct insertion LED heat-sink unit.
The embodiment b1 of above-mentioned direct insertion LED heat-sink unit: with reference to Fig. 3, the U-shaped bending bottom of a plurality of direct insertion LED fin that will be described in embodiment a1 links up in turn, and note staggering at interval both sides mounting groove 2, promptly constitute described direct insertion LED heat-sink unit.In actual production, this direct insertion LED heat-sink unit adopts panel beating one-body molded more, promptly after cutting out template on the thin panel beating again bending go out intermediate plate 11 and mounting groove 2, bending for convenience certainly, should separate between the intermediate plate 11 that leans on mutually as far as possible, tear panel beating or torsional deformation when avoiding punching press.
Embodiment b2: with reference to Fig. 4, the extension, below of a plurality of direct insertion LED fin that will be described in embodiment a2 links up in turn, and notes staggering at interval both sides mounting groove 2, promptly constitutes described direct insertion LED heat-sink unit.In actual production, the thin Xiang Keyu embodiment of the concrete processing b1 of this direct insertion LED heat-sink unit is identical, and correspondingly, should stay inserting foot by extending part below described intermediate plate 11, is convenient to combine with the light decoration frame or the circuit board installing rack of peripheral hardware.
The embodiment c1 of direct insertion LED cooling system: with reference to Fig. 5, a kind of direct insertion LED cooling system, it comprises a plurality of described direct insertion LED heat-sink units, described a plurality of direct insertion LED heat-sink units multiple row that has been arranged in parallel.
Be further used as preferred embodiment, in the adjacent direct insertion LED heat-sink unit of any two row of the described multiple row that is arranged in parallel, the protrusion direction that has two adjacent mounting grooves 2 at least in opposite directions and over against.Because arranging of the direct insertion LED heat-sink unit of multiple row, in fact having constituted a plurality of is the planar quadrature array of one group mounting groove 2 in twos, in order to guarantee the continuous of circuit, requirement has in the adjacent direct insertion LED heat-sink unit of any two row, the protrusion direction that has two adjacent mounting grooves 2 at least in opposite directions and over against, so just, make per two to be listed as in the adjacent direct insertion LED heat-sink unit, have at least a direct insertion LED5 to insert between the two they are linked up.Certainly, each is listed as should isolate mutually between the direct insertion LED heat-sink unit and guarantees insulation, can directly peg graft LED and utilizes air insulation, perhaps establishes insulating barrier in addition.
Embodiment c2: with reference to Fig. 6, direct insertion LED cooling system done circularizing, promptly described direct insertion LED heat-sink unit is structure ringwise, and described a plurality of direct insertion LED heat-sink unit encloses cloth and becomes the multilayer annular array.
Be further used as preferred embodiment, in the direct insertion LED heat-sink unit of arbitrarily adjacent two-layer described ring-type, the protrusion direction that has two mounting grooves 2 at least in opposite directions and over against.May need to furnish the led array of annular in some occasion, by direct insertion LED heat-sink unit being made ring-type and multilayer is enclosed cloth, this has just constituted a plurality of is the plane annular array of one group mounting groove 2 in twos.And the protrusion direction that has two mounting grooves 2 in the direct insertion LED heat-sink unit of arbitrarily adjacent two-layer described ring-type at least in opposite directions and over against requirement, actual the same with embodiment c1 is in order to guarantee the continuous of circuit.
It should be noted that no matter be to adopt which kind of embodiment, all need to see clearly connected power supply after, the positive and negative ownership of fin, the corresponding then positive and negative pin of inserting good direct insertion LED5.With the direct insertion LED cooling system among the embodiment c1 is example, after connecting with the mains in the left and right side, the direct insertion LED heat-sink unit of multiple row i.e. correspondence has constituted the positive and negative polarity that replaces, this just requires corresponding good positive-negative polarity, insert the pin of corresponding direct insertion LED5, lamp just can be shinny, not so can cause unidirectional opening circuit.Certainly, more firm in order to make installation, also can join insulating support 6 in addition, to make things convenient for the shape of fixed L ED array.
More than be that better embodiment of the present invention is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (9)
1. direct insertion LED fin is characterized in that: it comprises metal fin (1), and described metal fin (1) is provided with the mounting groove (2) for the direct insertion LED pin insertion of peripheral hardware.
2. direct insertion LED fin according to claim 1 is characterized in that: described metal fin (1) is provided with two intermediate plates (11) against each other, and described mounting groove (2) is positioned on one of them intermediate plate (11).
3. direct insertion LED fin according to claim 2 is characterized in that: described two intermediate plates (11) against each other are to be formed by described metal fin (1) U-shaped bending.
4. according to claim 2 or 3 described direct insertion LED fin, it is characterized in that: described mounting groove (2) is the groove that the intermediate plate (11) by its place outwards is bent to form.
5. direct insertion LED heat-sink unit, it is characterized in that: it comprises a plurality of claims 1,2,3 or 4 described direct insertion LED fin, described direct insertion LED fin links up in turn or is directly one-body molded, and described mounting groove (2) staggers at interval, is positioned at the both sides of direct insertion LED heat-sink unit.
6. direct insertion LED cooling system, it is characterized in that: it comprises the described direct insertion LED heat-sink unit of a plurality of claims 5, described a plurality of direct insertion LED heat-sink units multiple row that has been arranged in parallel.
7. direct insertion LED cooling system according to claim 6 is characterized in that: in the adjacent direct insertion LED heat-sink unit of any two row of the described multiple row that is arranged in parallel, the protrusion direction that has two adjacent mounting grooves (2) at least in opposite directions and over against.
8. direct insertion LED cooling system, it is characterized in that: it comprises the described direct insertion LED heat-sink unit of a plurality of claims 5, and described direct insertion LED heat-sink unit is structure ringwise, and described a plurality of direct insertion LED heat-sink unit encloses cloth and becomes the multilayer annular array.
9. direct insertion LED cooling system according to claim 8 is characterized in that: in the direct insertion LED heat-sink unit of arbitrarily adjacent two-layer described ring-type, the protrusion direction that has two mounting grooves (2) at least in opposite directions and over against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077375 CN102185092B (en) | 2011-03-30 | 2011-03-30 | Direct inserted light emitting diode (LED) radiating unit and radiating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077375 CN102185092B (en) | 2011-03-30 | 2011-03-30 | Direct inserted light emitting diode (LED) radiating unit and radiating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102185092A true CN102185092A (en) | 2011-09-14 |
| CN102185092B CN102185092B (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110077375 Expired - Fee Related CN102185092B (en) | 2011-03-30 | 2011-03-30 | Direct inserted light emitting diode (LED) radiating unit and radiating system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2814139Y (en) * | 2005-06-08 | 2006-09-06 | 深圳沃科半导体照明有限公司 | LED lamp banks with radiating device |
| CN2937790Y (en) * | 2006-07-06 | 2007-08-22 | 保定市大正太阳能光电设备制造有限公司 | Plate cross LED luminous resource |
| CN201129649Y (en) * | 2007-12-19 | 2008-10-08 | 鹤山丽得电子实业有限公司 | Tunnel lamp |
| CN101440915A (en) * | 2008-11-25 | 2009-05-27 | 张建孝 | Combined type polar heat radiation high power LED electronic lamp |
| CN201302101Y (en) * | 2008-11-12 | 2009-09-02 | 天津工大海宇半导体照明有限公司 | LED projection light |
| CN201363700Y (en) * | 2009-02-18 | 2009-12-16 | 黄嘉宾 | Radiating structure of LED |
| CN101806439A (en) * | 2009-02-18 | 2010-08-18 | 黄嘉宾 | Heat dissipation structure of LED |
| CN101968213A (en) * | 2010-09-10 | 2011-02-09 | 谭永生 | LED radiator |
| CN202034415U (en) * | 2011-03-30 | 2011-11-09 | 喻新立 | In-line LED (Light Emitting Diode) radiating fin, radiating unit and radiating system |
-
2011
- 2011-03-30 CN CN 201110077375 patent/CN102185092B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814139Y (en) * | 2005-06-08 | 2006-09-06 | 深圳沃科半导体照明有限公司 | LED lamp banks with radiating device |
| CN2937790Y (en) * | 2006-07-06 | 2007-08-22 | 保定市大正太阳能光电设备制造有限公司 | Plate cross LED luminous resource |
| CN201129649Y (en) * | 2007-12-19 | 2008-10-08 | 鹤山丽得电子实业有限公司 | Tunnel lamp |
| CN201302101Y (en) * | 2008-11-12 | 2009-09-02 | 天津工大海宇半导体照明有限公司 | LED projection light |
| CN101440915A (en) * | 2008-11-25 | 2009-05-27 | 张建孝 | Combined type polar heat radiation high power LED electronic lamp |
| CN201363700Y (en) * | 2009-02-18 | 2009-12-16 | 黄嘉宾 | Radiating structure of LED |
| CN101806439A (en) * | 2009-02-18 | 2010-08-18 | 黄嘉宾 | Heat dissipation structure of LED |
| CN101968213A (en) * | 2010-09-10 | 2011-02-09 | 谭永生 | LED radiator |
| CN202034415U (en) * | 2011-03-30 | 2011-11-09 | 喻新立 | In-line LED (Light Emitting Diode) radiating fin, radiating unit and radiating system |
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| Publication number | Publication date |
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| CN102185092B (en) | 2013-05-15 |
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