CN203177123U - Radiator of light-emitting diode (LED) lamp - Google Patents
Radiator of light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN203177123U CN203177123U CN2013202087424U CN201320208742U CN203177123U CN 203177123 U CN203177123 U CN 203177123U CN 2013202087424 U CN2013202087424 U CN 2013202087424U CN 201320208742 U CN201320208742 U CN 201320208742U CN 203177123 U CN203177123 U CN 203177123U
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- Prior art keywords
- radiator
- led lamp
- lamp
- driving power
- lamp body
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- Expired - Fee Related
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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 relates to the technical field of LED lamps and particularly relates to a radiator of an LED lamp. The radiator comprises a net-shaped lamp body, wherein a device casing is arranged inside the net-shaped lamp body, a driving power supply is arranged inside the device casing, a lamp holder is in threaded connection with the lower portion of the device casing and electrically connected with the driving power supply, the upper end of the driving power supply is electrically connected with an LED lamp panel, a plurality of LED lamp beads are connected with the upper end of the LED lamp panel, a radiator body which corresponds to the net-shaped lamp body is arranged between the LED lamp panel and the driving power supply, a lamp shade is arranged at the upper end of the net-shaped lamp body, the radiator body comprises a plurality of longitudinal cooling fins which are arranged uniformly, and transverse grooves are formed in the longitudinal cooling fins. According to the radiator of the LED lamp, the transverse grooves are formed in the longitudinal cooling fins, so that the heat dissipation area of the radiator is increased; and during usage, large-area dissipation of heat inside the lamp body is conducted by the radiator, and then the dissipated heat is discharged through meshes of the net-shaped lamp body, thus, the effective heat dissipation can be performed on the LED lamp, the heat dissipation effect is good, the structure is reasonable, and the connection is reliable.
Description
Technical field
The utility model relates to LED lamp technical field, especially relates to a kind of radiator of LED lamp.
Background technology
At present, the LED illuminating lamp has energy-conserving and environment-protective, the advantage of long service life etc.But because the chip of present high brightness LED and encapsulation technology can only convert 10～20% in the electric energy of input to visible light output, all the other electric energy of 80～90% all are converted into heat energy, effectively discharge, otherwise LED is easy to break down.Increase along with operating current, the input power of single LEDs is up to more than the 1W, even arrival 3W, 5W, if the heat energy of LED can't shed in real time, will speed up chip aging, lost efficacy or problem such as solder joint fusing, can't obtain stable light output and keep normal assembly life-span.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of radiator of LED lamp is provided, it have can to LED efficiently radiates heat and good heat dissipation effect, rational in infrastructure, connect reliable characteristics
To achieve these goals, the technical scheme that the utility model adopts is: a kind of radiator of LED lamp, comprise netted lamp body, be provided with the device shell in the netted lamp body, be provided with driving power in the device shell, device shell bottom is bolted with lamp holder, lamp holder is electrically connected with driving power, the driving power upper end is electrically connected with the LED lamp plate, LED lamp plate upper end is connected with some LED lamp grains, is provided with the radiator with the corresponding setting of netted lamp body between LED lamp plate and the driving power, is provided with lampshade on the netted lamp body, described radiator comprises vertical radiating fin that several evenly arrange, and vertically radiating fin offers transverse groove.
Wherein, described vertical radiating fin offers two-layer at least transverse groove.
After adopting said structure, the utility model is compared the advantage that has with prior art: it comprises netted lamp body, be provided with the device shell in the netted lamp body, be provided with driving power in the device shell, device shell bottom is bolted with lamp holder, lamp holder is electrically connected with driving power, the driving power upper end is electrically connected with the LED lamp plate, LED lamp plate upper end is connected with some LED lamp grains, be provided with the radiator with the corresponding setting of netted lamp body between LED lamp plate and the driving power, netted lamp body upper end is provided with lampshade, described radiator comprises vertical radiating fin that several evenly arrange, vertically radiating fin offers transverse groove, and the utility model increases the area of dissipation of radiator by offering transverse groove at vertical radiating fin, during use, by radiator the large tracts of land of the heat of lamp body inside is distributed, again the heat that distributes is discharged by the mesh of netted lamp body, like this can be to LED lamp efficiently radiates heat, and good heat dissipation effect, rational in infrastructure, connect reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Among the figure: 1, netted lamp body; 2, device shell;
3, lamp holder; 4, LED lamp plate;
5, vertical radiating fin; 6, lampshade;
7, transverse groove.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
As depicted in figs. 1 and 2: a kind of radiator of LED lamp, comprise netted lamp body 1, be provided with device shell 2 in the netted lamp body 1, be provided with driving power in the device shell 2, device shell bottom is bolted with lamp holder 3, lamp holder 3 is electrically connected with driving power, the driving power upper end is electrically connected with LED lamp plate 4, LED lamp plate 4 upper ends are connected with some LED lamp grains, be provided with the radiator with netted lamp body 1 corresponding setting between LED lamp plate 4 and the driving power, netted lamp body 1 upper end is provided with lampshade 6, described radiator comprises vertical radiating fin 5 that several evenly arrange, vertically radiating fin 5 offers transverse groove 7, described vertical radiating fin 5 offers two-layer at least transverse groove 7, certainly can reasonably offer the number of plies of transverse groove 7 according to actual needs, preferably three layers of present embodiments, the utility model is by offering transverse groove 7 at vertical radiating fin 5, increase the area of dissipation of radiator, during use, by radiator the large tracts of land of the heat of lamp body inside is distributed, again the heat that distributes is discharged by the mesh of netted lamp body 1, like this can be to LED lamp efficiently radiates heat, and good heat dissipation effect, rational in infrastructure, connect reliable.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (2)
1. the radiator of a LED lamp, it is characterized in that: comprise netted lamp body, be provided with the device shell in the netted lamp body, be provided with driving power in the device shell, device shell bottom is bolted with lamp holder, lamp holder is electrically connected with driving power, the driving power upper end is electrically connected with the LED lamp plate, LED lamp plate upper end is connected with some LED lamp grains, be provided with the radiator with the corresponding setting of netted lamp body between LED lamp plate and the driving power, netted lamp body upper end is provided with lampshade, and described radiator comprises vertical radiating fin that several evenly arrange, and vertically radiating fin offers transverse groove.
2. the radiator of a kind of LED lamp according to claim 1, it is characterized in that: described vertical radiating fin offers two-layer at least transverse groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202087424U CN203177123U (en) | 2013-04-18 | 2013-04-18 | Radiator of light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202087424U CN203177123U (en) | 2013-04-18 | 2013-04-18 | Radiator of light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177123U true CN203177123U (en) | 2013-09-04 |
Family
ID=49073813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202087424U Expired - Fee Related CN203177123U (en) | 2013-04-18 | 2013-04-18 | Radiator of light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177123U (en) |
-
2013
- 2013-04-18 CN CN2013202087424U patent/CN203177123U/en not_active Expired - Fee Related
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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: 20130904 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |