CN103629648A - LED (light-emitting diode) lamp heat radiator structure - Google Patents
LED (light-emitting diode) lamp heat radiator structure Download PDFInfo
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- CN103629648A CN103629648A CN201310690493.1A CN201310690493A CN103629648A CN 103629648 A CN103629648 A CN 103629648A CN 201310690493 A CN201310690493 A CN 201310690493A CN 103629648 A CN103629648 A CN 103629648A
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- led lamp
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Abstract
The invention discloses an LED (light-emitting diode) lamp heat radiator structure. The LED lamp heat radiator structure comprises an LED lamp base installation hole which is in the middle part of the heat radiator; two base plates are symmetrically distributed on the outer wall of the cylindrical LED lamp base installation hole, and separate the outer wall of the cylindrical LED lamp base installation hole into an upper half part and a lower half part; fins are distributed on the two base plates and the upper half part of the outer wall of the LED lamp base installation hole; the two base plates are respectively provided with a connector opposite to the fins; and the connectors are positioned on one ends, which are far away from the installation hole, of the base plates,. According to the invention, heat energy is not required to be transferred; moreover, the heat radiation area is large; and the heat radiation effect is good.
Description
Technical field
The present invention relates to LED lamp heat spreader structures.
Background technology
The heat that existing LED lamp radiator sends LED lamp by heat conducting base carries out heat conduction and is transferred on radiator, and then the mode by free convection is by dissipation of heat.Owing to net quantity of heat can not being shifted by hot conduction, and area of dissipation is limited, and residual a lot of heat still in LED lamp easily causes the aging and light decay of LED lamp.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of LED lamp heat spreader structures, and without carrying out thermal energy transfer, and area of dissipation is large, good heat dissipation effect.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of LED lamp heat spreader structures, comprise that position is in the LED lamp base installing hole at radiator middle part, on columniform LED lamp base installing hole outer wall, be provided with two symmetrical base plates, described base plate is divided into the first half and Lower Half by columniform LED lamp base installing hole outer wall, on the first half of described two base plates and LED lamp base installing hole outer wall, be laid with fin, on two base plates, be respectively provided with a connector reverse with described fin, described connector is positioned at described base plate away from one end of installing hole.
Preferably, the Lower Half of described LED lamp base installing hole outer wall is provided with a reinforcement, and described reinforcement is circular-arc, and the two ends of described reinforcement are fixedly connected on respectively on described two base plates.
Preferably, described cylindrical LED lamp base installing hole is in axial direction provided with a breach, is provided with the raised line that extends downward reinforcement in the both sides of breach, and described raised line and reinforcement surround one for placing the groove of LED lamp heat conduction chip.
Preferably, described fin is lath-shaped.
Preferably, described connector is the stripe board along the axial setting of cylindrical LED lamp base installing hole, and the outer wall of described stripe board is circular arc, and the inner side of described stripe board is provided with draw-in groove vertically.
Preferably, described fin is semi arch equidistantly to be laid, and described fin is at 10-16 sheet.
Adopt after technique scheme, tool of the present invention has the following advantages:
By being arranged on the base plate of LED lamp installing hole both sides and the fin of the LED lamp installing hole first half dispels the heat, area of dissipation is large, and is difficult for residual heat, good heat dissipation effect.In the Lower Half of LED lamp installing hole, be provided with reinforcement and install fixingly, base plate is difficult for staying.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Figure 1A-A place cutaway view.
The specific embodiment
As depicted in figs. 1 and 2, a kind of LED lamp heat spreader structures, comprise that position is in the LED lamp base installing hole 1 at radiator middle part, on columniform LED lamp base installing hole 1 outer wall, be provided with two symmetrical base plates 2, described base plate 2 is divided into the first half and Lower Half by columniform LED lamp base installing hole 1 outer wall, on the first half of described two base plates 2 and LED lamp base installing hole 1 outer wall, be laid with fin 5, on two base plates, be respectively provided with a connector 4 reverse with described fin, described connector 4 is positioned at described base plate away from one end of installing hole.The floor installation of LED lamp, in LED lamp base installing hole 1, is all provided with fin 5 on the first half of base plate 2 and LED lamp base installing hole 1 outer wall, by fin 5, dispels the heat, area of dissipation is large, and directly dispel the heat, avoided residual in transfer process of heat, good heat dissipation effect.By connector 4, LED radiator is fixedly installed.As a kind of preferred embodiment, described fin 5 is lath-shaped.The Homogeneouslly-radiating that is conducive to LED lamp, and good heat dissipation effect.Described LED lamp heat spreader structures is mainly applicable to blistered LED lamp, and blistered LED lamp caloric value is large, by described LED lamp heat spreader structures, not only easy for installation, and good heat dissipation effect.
As a kind of preferred embodiment, described connector 4 is the stripe board along the axial setting of cylindrical LED lamp base installing hole 1, and the outer wall of described stripe board is circular arc, and the inner side of described stripe board is provided with draw-in groove 41 vertically.Blistered LED lamp is fastened in LED heat spreader structures on one fixed head by the draw-in groove 41 of described connector 4, convenient fixing is installed, and is not affected illuminating effect.
As a kind of preferred embodiment, the Lower Half of described LED lamp base installing hole 1 outer wall is provided with a reinforcement 3, and described reinforcement 3 is circular-arc, and the two ends of described reinforcement 3 are fixedly connected on respectively on described two base plates 2.Because base plate 2 is longer, and be provided with fin 5 on base plate 2, quality is heavier, easily causes the distortion of base plate 2 and stays, and can hold the base plate of LED lamp installing hole 1 and LED lamp installing hole 1 both sides by reinforcement 3, avoids bottom deformation and stays.
As a kind of preferred embodiment, described cylindrical LED lamp base installing hole 1 is in axial direction provided with a breach, in the both sides of breach, be provided with the raised line that extends downward reinforcement, described raised line and reinforcement surround one for placing the groove 11 of LED lamp heat conduction chip.LED lamp heat conduction chip is placed in groove 11, at LED lamp adstante febre, is sent on the base plate of both sides between the heat of heat radiation, by the fin 5 on base plate 2, dispelled the heat, heat conduction distance is short, directly heat radiation, good heat dissipation effect.
As the present embodiment preferably, described fin 5 is semi arch equidistantly to be laid, and described fin 5 is at 10-16 sheet.Because blistered LED lantern festival generally covers with a spherical lampshade, so described fin 5 is the setting of semicircle arcuation, be convenient to install lampshade, and fin equidistantly arranges, heat radiation is evenly.The size general according to bulb lamp, it is comparatively suitable that described fin is arranged on 10-16 sheet, can efficiently radiates heat and can not cause the waste of material.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise depart from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (6)
1. a LED lamp heat spreader structures, comprise that position is in the LED lamp base installing hole (1) at radiator middle part, it is characterized in that: on columniform LED lamp base installing hole (1) outer wall, be provided with symmetrical two base plates (2), described base plate (2) is divided into the first half and Lower Half by columniform LED lamp base installing hole (1) outer wall, on the first half of described two base plates (2) and LED lamp base installing hole (1) outer wall, be laid with fin (5), on two base plates, be respectively provided with a connector reverse with described fin (4), described connector (4) is positioned at described base plate away from one end of installing hole.
2. LED lamp heat spreader structures according to claim 1, it is characterized in that: the Lower Half of described LED lamp base installing hole (1) outer wall is provided with a reinforcement (3), described reinforcement (3) is circular-arc, and the two ends of described reinforcement (3) are fixedly connected on respectively on described two base plates (2).
3. LED lamp heat spreader structures according to claim 2, it is characterized in that: described cylindrical LED lamp base installing hole (1) is in axial direction provided with a breach, in the both sides of breach, be provided with the raised line that extends downward reinforcement, described raised line and reinforcement surround one for placing the groove (11) of LED lamp heat conduction chip.
4. LED lamp heat spreader structures according to claim 1, is characterized in that: described fin (5) is lath-shaped.
5. LED lamp heat spreader structures according to claim 1, it is characterized in that: described connector (4) is the stripe board of the axial setting along cylindrical LED lamp base installing hole (1), the outer wall of described stripe board is circular arc, and the inner side of described stripe board is provided with draw-in groove (41) vertically.
6. LED lamp heat spreader structures according to claim 1 and 2, is characterized in that: described fin (5) is semi arch equidistantly to be laid, and described fin (5) is at 10-16 sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690493.1A CN103629648B (en) | 2013-12-16 | 2013-12-16 | A kind of LED lamp heat sink structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690493.1A CN103629648B (en) | 2013-12-16 | 2013-12-16 | A kind of LED lamp heat sink structure |
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| Publication Number | Publication Date |
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| CN103629648A true CN103629648A (en) | 2014-03-12 |
| CN103629648B CN103629648B (en) | 2016-02-10 |
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| CN201310690493.1A Active CN103629648B (en) | 2013-12-16 | 2013-12-16 | A kind of LED lamp heat sink structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180973Y (en) * | 2008-03-10 | 2009-01-14 | 龙国庆 | High power LED lighting device |
| CN102109158A (en) * | 2011-03-23 | 2011-06-29 | 江苏金来顺光电科技有限公司 | Radiator of finned light emitting diode (LED) lighting device |
| CN102109159A (en) * | 2011-03-23 | 2011-06-29 | 江苏金来顺光电科技有限公司 | LED (light emitting diode) illumination device heat radiator with increased heat dissipation efficiency |
| CN102374408A (en) * | 2010-08-24 | 2012-03-14 | 浙江西子光电科技有限公司 | LED (light emitting diode) illumination device and LED illumination lamp fitting |
| CN202629987U (en) * | 2012-05-21 | 2012-12-26 | 宣炯华 | Radiator of light emitting diode (LED) lamp |
| CN202791902U (en) * | 2012-08-17 | 2013-03-13 | 池州学院 | LED (light-emitting diode) lamp radiator |
| CN203586161U (en) * | 2013-12-16 | 2014-05-07 | 长兴恒动光电有限公司 | Light emitting diode (LED) lamp radiator structure |
-
2013
- 2013-12-16 CN CN201310690493.1A patent/CN103629648B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180973Y (en) * | 2008-03-10 | 2009-01-14 | 龙国庆 | High power LED lighting device |
| CN102374408A (en) * | 2010-08-24 | 2012-03-14 | 浙江西子光电科技有限公司 | LED (light emitting diode) illumination device and LED illumination lamp fitting |
| CN102109158A (en) * | 2011-03-23 | 2011-06-29 | 江苏金来顺光电科技有限公司 | Radiator of finned light emitting diode (LED) lighting device |
| CN102109159A (en) * | 2011-03-23 | 2011-06-29 | 江苏金来顺光电科技有限公司 | LED (light emitting diode) illumination device heat radiator with increased heat dissipation efficiency |
| CN202629987U (en) * | 2012-05-21 | 2012-12-26 | 宣炯华 | Radiator of light emitting diode (LED) lamp |
| CN202791902U (en) * | 2012-08-17 | 2013-03-13 | 池州学院 | LED (light-emitting diode) lamp radiator |
| CN203586161U (en) * | 2013-12-16 | 2014-05-07 | 长兴恒动光电有限公司 | Light emitting diode (LED) lamp radiator structure |
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| CN103629648B (en) | 2016-02-10 |
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Effective date of registration: 20180116 Address after: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Bai Industrial (Fang Xian Village) Patentee after: CHANGXING YOUCHANG ELECTRONICS CO., LTD. Address before: 313119 Zhejiang city of Huzhou province Changxing County Industrial Park of Changxin Hengdong Xian Xiang optoelectronic Co. Ltd Patentee before: CHANGXING HENGDONG PHOTOELECTRIC CO., LTD. |
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Effective date of registration: 20200428 Address after: No.1-7, building 19, mianhuacheng, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou Jiangnan Market Development Co., Ltd Address before: Zone 313100 Zhejiang city of Huzhou province Changxing County Xian Xiang Bai Industrial (Fang Xian Village) Patentee before: CHANGXING YOUCHANG ELECTRONICS Co.,Ltd. |