CN203615295U - LED lamp radiator - Google Patents
LED lamp radiator Download PDFInfo
- Publication number
- CN203615295U CN203615295U CN201320776301.4U CN201320776301U CN203615295U CN 203615295 U CN203615295 U CN 203615295U CN 201320776301 U CN201320776301 U CN 201320776301U CN 203615295 U CN203615295 U CN 203615295U
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- Prior art keywords
- heat dissipation
- dissipation base
- led
- base body
- lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lamp radiator and relates to the technical field of LED lamps. The LED lamp radiator comprises a lamp cap, a heat dissipation base body, an LED light-emitting panel and a lamp holder. The LED light-emitting panel is annular, the heat dissipation base body comprises a first heat dissipation base body and a second heat dissipation base body, the lamp cap is connected with the first heat dissipation base body, radial heat dissipation ribs are arranged on the outer side of the first heat dissipation base body, the lower surface of the second heat dissipation base body is provided with annular heat dissipation rings, the diameters of the heat dissipation rings are sequentially increased, the first heat dissipation base body is connected with the lamp holder, and the back of the LED light-emitting panel and the second heat dissipation base body are fastened between the first heat dissipation base body and the lamp holder in an adhering mode. The first heat dissipation base body is located above the LED light-emitting panel, the second heat dissipation base body is in contact with the back of the LED light-emitting panel, heat of the LED light-emitting panel can be simultaneously transmitted to the heat dissipation base bodies, the heat dissipation speed can be accelerated, and the LED lamp radiator is simple in structure and high in heat dissipation reliability.
Description
Technical field
The utility model belongs to LED lamp technical field, relates in particular to a kind of LED lamp radiator.
Background technology
LED light fixture has volume little, low in energy consumption and the technology such as fusion calculation machine can realize online programming, flexible and changeable advantage, just progressively accepted by consumer, but multiple LED lamps are worked simultaneously and adjacent spacing is little, LED lantern festival produces larger heat, can directly affect not in time the normal work of LED lamp as dispelled the heat, this heat dispersion to LED lamp has proposed higher requirement.As application number 201010111582.2 discloses a kind of LED double-channel heat radiation lamp, comprise lamp holder, radiating shell, lampshade, LED light source matrix.Centre at lamp holder, radiating shell, lampshade is all processed with through hole, LED light source matrix is circular, lamp holder becomes to be fixedly connected with radiating shell by screw thread, and described radiating shell is connected with lampshade by screw thread again, and LED light source matrix is fixed tightly between radiating shell and lampshade.LED double-channel heat radiation lamp of the present invention has rapid heat dissipation, volume is little, easy for installation, but in this invention, the endoporus of radiating shell and periphery are all processed with the fin that is radial arrangement, on periphery, be wherein that fin has covered LED lamp and can realize good heat radiation, but the fin of endoporus is by middle tubing heat conduction, and tubing and LED light source substrate contact area are less, make the heat of its importing few, its reasonable structure is not good.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp radiator, to solve the above-mentioned multinomial defect causing in prior art.
A kind of LED lamp radiator, comprise lamp holder, heat dissipation base, LED luminous plaque and lamp socket, described LED luminous plaque is circular, described heat dissipation base comprises the first heat dissipation base and the second heat dissipation base, described lamp holder is connected with the first heat dissipation base, described the first heat dissipation base lateral surface is provided with radial radiating ribs, between described adjacent radiating ribs, angle is 18 °～20 °, described the second heat dissipation base lower surface is provided with circular heat dissipating ring, the diameter of described heat dissipating ring increases successively, described the first heat dissipation base is connected with lamp socket, the described LED luminous plaque back side and the laminating of the second heat dissipation base are fixed tightly between the first heat dissipation base and lamp socket.
Preferably, described the first heat dissipation base upper end diameter equates with lamp holder external diameter, and lower end diameter equates with the spherical diameter of lamp socket.
Preferably, described the first outside, heat dissipation base two ends is equipped with screw thread.
Preferably, the surface of described radiating ribs is provided with reflector layer, and thickness is 0.4-0.6mm.
Preferably, described lamp socket is Loadings On Hemispherical Shell shape, and bottom is provided with circular projection, and the top outer of projection is provided with screw thread.
The utility model has the advantage of: described the first heat dissipation base is positioned at above LED luminous plaque can directly absorb the heat that LED lamp discharges, and contact with air and carry out air cooling heat radiation by the large area of radiating ribs, described the second heat dissipation base contacts with the LED luminous plaque back side, heat on LED luminous plaque is imported in heat dissipating ring and dispelled the heat, simple in structure and improved the reliability of heat radiation, described the first heat dissipation base upper end diameter equates with lamp holder external diameter, lower end diameter equates with the spherical diameter of lamp socket, increase the contact area of the first heat dissipation base and LED luminous plaque, and improve radiator integral harmony, outside, described heat dissipation base two ends is equipped with screw thread, facilitate the installation and removal of heat dissipation base, process simple process reliable simultaneously, the surface of described radiating ribs is provided with reflector layer, thickness is 0.4-0.6mm, can improve the reflectivity of LED lamp wiring, reduce to affect because of blocking of radiating ribs the serviceability of LED lamp, described lamp socket is Loadings On Hemispherical Shell shape, bottom is provided with circular projection, the top outer of projection is provided with screw thread, facilitate the installation of the second heat dissipation base, while projection also facilitates the installation with the first heat dissipation base, simple in structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lamp radiator described in the utility model.
Fig. 2 is a kind of LED lamp radiator view described in the utility model.
Wherein: 1-lamp holder, 2-heat dissipation base, 3-LED luminous plaque, 4-lamp socket, 5-the first heat dissipation base, 6-the second heat dissipation base, 7-radiating ribs, 8-heat dissipating ring, 9-reflector layer, 10-projection.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As depicted in figs. 1 and 2, a kind of LED lamp radiator, comprise lamp holder 1, heat dissipation base 2, LED luminous plaque 3 and lamp socket 4, described LED luminous plaque 3 is circular, described heat dissipation base 2 comprises the first heat dissipation base 5 and the second heat dissipation base 6, described lamp holder 1 is connected with the first heat dissipation base 5, described the first heat dissipation base 5 lateral surfaces are provided with radial radiating ribs 7, 7 angles of described adjacent radiating ribs are 18 °～20 °, described the second heat dissipation base 6 lower surfaces are provided with circular heat dissipating ring 8, the diameter of described heat dissipating ring 8 increases successively, described the first heat dissipation base 5 is connected with lamp socket 4, described LED luminous plaque 3 back sides and the second heat dissipation base 6 laminatings are fixed tightly between the first heat dissipation base 5 and lamp socket 4, described the first heat dissipation base 5 is positioned at the heat that can directly absorb its release above LED luminous plaque 3, and contact with air and carry out air cooling heat radiation by the large area of radial radiating ribs 7, described the second heat dissipation base 6 contacts with LED luminous plaque 3 back sides, heat on LED luminous plaque 3 is imported in circular heat dissipating ring 8 and dispelled the heat, simple in structure and improved the reliability of heat radiation.
It should be noted that described the first heat dissipation base 5 upper end diameter equate with lamp holder 1 external diameter, lower end diameter equates with the spherical diameter of lamp socket 4, has increased the contact area of the first heat dissipation base 5 with LED luminous plaque 3, and has improved radiator integral harmony.
In addition, described heat dissipation base 2 outsides, two ends are equipped with screw thread, facilitate the installation and removal of heat dissipation base, process simple process reliable simultaneously, the surface of described radial radiating ribs 7 is provided with reflector layer 9, thickness is 0.4-0.6mm, can improve the reflectivity of light, reduces to affect because of blocking of radiating ribs the serviceability of LED lamp.
In the present embodiment, described lamp socket 4 is Loadings On Hemispherical Shell shape, and bottom is provided with circular protruding 10, and the top outer of projection 10 is provided with screw thread, facilitates the installation of the second heat dissipation base 6, and the also installation of convenient and the first heat dissipation base 5 of projection 10 is simultaneously simple in structure.
Based on above-mentioned, the first heat dissipation base is positioned at the heat that can directly absorb its release above LED luminous plaque, and contact with air and carry out air cooling heat radiation by the large area of radiating ribs, the second heat dissipation base contacts with the LED luminous plaque back side, heat on LED luminous plaque imports in radiating ribs and dispelled the heat, simple in structure and improved the reliability of heat radiation.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of the utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (5)
1. a LED lamp radiator, comprise lamp holder, heat dissipation base, LED luminous plaque and lamp socket, it is characterized in that: described LED luminous plaque is circular, described heat dissipation base comprises the first heat dissipation base and the second heat dissipation base, described lamp holder is connected with the first heat dissipation base, described the first heat dissipation base lateral surface is provided with radial radiating ribs, between described adjacent radiating ribs, angle is 18 °～20 °, described the second heat dissipation base lower surface is provided with circular heat dissipating ring, the diameter of described heat dissipating ring increases successively, described the first heat dissipation base is connected with lamp socket, the described LED luminous plaque back side and the laminating of the second heat dissipation base are fixed tightly between the first heat dissipation base and lamp socket.
2. a kind of LED lamp radiator according to claim 1, is characterized in that: described the first heat dissipation base upper end diameter equates with lamp holder external diameter, and lower end diameter equates with the spherical diameter of lamp socket.
3. a kind of LED lamp radiator according to claim 1, is characterized in that: described the first outside, heat dissipation base two ends is equipped with screw thread.
4. a kind of LED lamp radiator according to claim 1, is characterized in that: the surface of described radiating ribs is provided with reflector layer, and thickness is 0.4-0.6mm.
5. a kind of LED lamp radiator according to claim 1, is characterized in that: described lamp socket is Loadings On Hemispherical Shell shape, and bottom is provided with circular projection, and the top outer of projection is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776301.4U CN203615295U (en) | 2013-12-02 | 2013-12-02 | LED lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776301.4U CN203615295U (en) | 2013-12-02 | 2013-12-02 | LED lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615295U true CN203615295U (en) | 2014-05-28 |
Family
ID=50767937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776301.4U Expired - Fee Related CN203615295U (en) | 2013-12-02 | 2013-12-02 | LED lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676538A (en) * | 2013-12-02 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp radiator |
| CN105135312A (en) * | 2015-07-15 | 2015-12-09 | 芜湖仅一机械有限公司 | Lamp body |
-
2013
- 2013-12-02 CN CN201320776301.4U patent/CN203615295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676538A (en) * | 2013-12-02 | 2015-06-03 | 苏州承源光电科技有限公司 | LED lamp radiator |
| CN105135312A (en) * | 2015-07-15 | 2015-12-09 | 芜湖仅一机械有限公司 | Lamp body |
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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: 20140528 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |