CN203586161U - Light emitting diode (LED) lamp radiator structure - Google Patents
Light emitting diode (LED) lamp radiator structure Download PDFInfo
- Publication number
- CN203586161U CN203586161U CN201320830868.5U CN201320830868U CN203586161U CN 203586161 U CN203586161 U CN 203586161U CN 201320830868 U CN201320830868 U CN 201320830868U CN 203586161 U CN203586161 U CN 203586161U
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- Prior art keywords
- led lamp
- installing hole
- wall
- lamp base
- reinforcement
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light emitting diode (LED) lamp radiator structure, which comprises an LED lamp base mounting hole which is arranged in the middle of a radiator, two bottom plates which are symmetrically distributed on the outer wall of the cylindrical LED lamp base mounting hole, the outer wall of the cylindrical LED lamp base mounting hole is divided into an upper half portion and a lower half portion through the bottom plates, fins are distributed on the two bottom plates and the upper half portion of the outer wall of the LED lamp base mounting hole, the two bottom plates are respectively provided with connecting pieces which are opposite to the fins, and the connecting pieces are arranged on one end of the bottom plates far away from the cylindrical LED lamp base mounting hole. The LED lamp radiator structure does not need to transfer heat, and is large in cooling area and cooling effect.
Description
Technical field
The utility model 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
Problem to be solved in the utility model 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 utility model 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, the utlity model has following advantage:
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 utility model is described further:
Fig. 1 is the utility model structural representation;
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 utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
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 |
|---|---|---|---|
| CN201320830868.5U CN203586161U (en) | 2013-12-16 | 2013-12-16 | Light emitting diode (LED) lamp radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830868.5U CN203586161U (en) | 2013-12-16 | 2013-12-16 | Light emitting diode (LED) lamp radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586161U true CN203586161U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830868.5U Expired - Fee Related CN203586161U (en) | 2013-12-16 | 2013-12-16 | Light emitting diode (LED) lamp radiator structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203586161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629648A (en) * | 2013-12-16 | 2014-03-12 | 长兴恒动光电有限公司 | LED (light-emitting diode) lamp heat radiator structure |
-
2013
- 2013-12-16 CN CN201320830868.5U patent/CN203586161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629648A (en) * | 2013-12-16 | 2014-03-12 | 长兴恒动光电有限公司 | LED (light-emitting diode) lamp heat radiator structure |
| CN103629648B (en) * | 2013-12-16 | 2016-02-10 | 长兴恒动光电有限公司 | A kind of LED lamp heat sink structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20151216 |
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| EXPY | Termination of patent right or utility model |