CN203810344U - Trunk lamp radiator - Google Patents
Trunk lamp radiator Download PDFInfo
- Publication number
- CN203810344U CN203810344U CN201420087976.2U CN201420087976U CN203810344U CN 203810344 U CN203810344 U CN 203810344U CN 201420087976 U CN201420087976 U CN 201420087976U CN 203810344 U CN203810344 U CN 203810344U
- Authority
- CN
- China
- Prior art keywords
- radiator
- radiating
- fin
- trunk lamp
- base body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a trunk lamp radiator. The trunk lamp radiator comprises an aluminium-based body, and is characterized in that a hollow portion is arranged on the aluminium-based body, a radiator is arranged on the surface of the hollow portion, and the radiator comprises radiating fins and a radiating groove; a radiating block is arranged in the radiating groove. The radiator is compact in structure, small in size, beautiful in appearance, good in radiating effect, and low in production cost.
Description
Technical field
The utility model relates to a kind of and matching used radiator of LED lamp, refers to especially the radiator that a kind of supporting trunk lamp is used.
Background technology
LED radiator mainly has two kinds now, and a kind of is die casting aluminium radiator, and the thermal conductivity factor of die casting aluminium is lower, and as ADC12, A380 etc., thermal conductivity factor is generally 96.2W/m.K; Another kind is aluminium extruded section radiator, and as 6063, thermal conductivity factor is generally 209W/m.K.Along with LED power improves constantly, particularly high-power integrated packaging COBLED, requires more and more higher to radiator; And Natural Heat Convection most important be exactly effective area of dissipation, increasing heat radiation area can be high or increase radiator diameter and highly realize by increasing the length and width of radiator, but LED tends to miniaturization, generally by increasing radiating ribs density and highly realizing; Owing to being Natural Heat Convection, radiating ribs density is increased to a certain degree just inoperative, and the too close radiating effect that can make on the contrary reduces, and being exactly in addition increases that radiator height increases radiator area but the higher performance radiating effect of radiator height is lower.
Utility model content
The utility model proposes a kind of trunk lamp radiator, solved in prior art the large but poor problem of radiating effect of radiator volume.
The technical solution of the utility model is achieved in that a kind of trunk lamp radiator, comprises aluminium base body, it is characterized in that, described aluminium base body is provided with hollow bulb, and the surface of described hollow bulb is provided with radiator, and this radiator includes fin and radiating groove; In described radiating groove, be provided with radiating block.
The structure of the radiator of this device is designed to two sides heat radiation, and prior art is by a radiating groove, and another side is so long as form with heat radiation main body and fixed structure; Compared with prior art, radiating effect more;
The radiating block design of this device is inner at radiating groove, in the situation that not increasing radiator volume, takes full advantage of its remaining space, strengthens its area of dissipation, improves radiating effect.
Further limit, described fin has polylith, and described radiating groove is arranged between adjacent fin.
Further limit, described aluminium base body is provided with radiating ribs, and this radiating ribs runs through polylith fin and connects together.
Further limit, the shape size of described fin is increased progressively between wherein by the edge of aluminium base body.
Optimize the structure of fin, further reduce the volume of radiator.
Further limit, being shaped as of described fin is trapezoidal.
Further limit, described aluminium base body is provided with connecting hole.
Compared with prior art, the beneficial effect that the utility model possesses is as follows:
Improve this mode of the radiating effect of radiator with prior art utilization increase one side area of dissipation and compare, under the prerequisite of equal radiating effect, the volume of this radiator is little, compact conformation, and appearance looks elegant, production cost is low, has more appearance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is perspective view of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of trunk lamp radiator, comprises aluminium base body 1.On aluminium base body 1, be provided with hollow bulb 4, the surface of hollow bulb 4 is provided with radiator 2.This radiator 2 includes fin 21 and radiating groove 22, and fin 21 has polylith, and radiating groove 22 is arranged between adjacent fin 21.Radiating block 23 is arranged in radiating groove 22, and such structural design is in the situation that not increasing radiator volume, makes full use of its remaining space, strengthens its area of dissipation, improves radiating effect.Being shaped as of fin 21 is trapezoidal; The shape size of this fin 21 is increased progressively between wherein by the edge of aluminium base body 1.Optimize the structure of fin, further reduce the volume of radiator 2.
Wherein, on aluminium base body 1, be provided with radiating ribs 24, this radiating ribs 24 runs through polylith fin 21 and connects together.
In addition, on aluminium base body 1, be also provided with a plurality of connecting holes 3.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a trunk lamp radiator, comprises aluminium base body, it is characterized in that, described aluminium base body is provided with hollow bulb, and the surface of described hollow bulb is provided with radiator, and this radiator includes fin and radiating groove; In described radiating groove, be provided with radiating block.
2. a kind of trunk lamp radiator according to claim 1, is characterized in that, described fin has polylith, and described radiating groove is arranged between adjacent fin.
3. a kind of trunk lamp radiator according to claim 2, is characterized in that, described aluminium base body is provided with radiating ribs, and this radiating ribs runs through polylith fin and connects together.
4. a kind of trunk lamp radiator according to claim 3, is characterized in that, the shape size of described fin is increased progressively between wherein by the edge of aluminium base body.
5. a kind of trunk lamp radiator according to claim 4, is characterized in that, being shaped as of described fin is trapezoidal.
6. a kind of trunk lamp radiator according to claim 1 or 5, is characterized in that, described aluminium base body is provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087976.2U CN203810344U (en) | 2014-02-27 | 2014-02-27 | Trunk lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087976.2U CN203810344U (en) | 2014-02-27 | 2014-02-27 | Trunk lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810344U true CN203810344U (en) | 2014-09-03 |
Family
ID=51449088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087976.2U Expired - Fee Related CN203810344U (en) | 2014-02-27 | 2014-02-27 | Trunk lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810344U (en) |
-
2014
- 2014-02-27 CN CN201420087976.2U patent/CN203810344U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203036599U (en) | Structure of radiator with built-in fins | |
| CN203810344U (en) | Trunk lamp radiator | |
| CN203069034U (en) | Efficient aluminum extrusion radiator | |
| CN105003868A (en) | LED streetlamp module | |
| CN204786190U (en) | High -performance lamp shell | |
| CN204459853U (en) | A kind of LEDbulb lamp | |
| CN204648176U (en) | A kind of heat-dissipation aluminum sectional material | |
| CN202598373U (en) | Aluminum alloy lamp cover | |
| CN204943161U (en) | A kind of LED street lamp module | |
| CN204227390U (en) | A kind of radiator | |
| CN204647882U (en) | A kind of high-heat-dispersion LED electric-torch burner | |
| CN202835290U (en) | Light-emitting diode (LED) radiator | |
| CN204026596U (en) | A kind of LED lamp radiator | |
| CN204005731U (en) | A kind of LED light fixture | |
| CN205038584U (en) | Computer heat sink | |
| CN203215633U (en) | Lamp radiator | |
| CN202484941U (en) | Radiator of LED street lamp | |
| CN202813082U (en) | LED (Light Emitting Diode) wash wall lamp | |
| CN204268123U (en) | The heat radiating LED lamp of cambered surface luminescence | |
| CN204513315U (en) | For the heat-dissipating casing of bulb lamp | |
| CN201662027U (en) | LED streetlamp radiator | |
| CN207539859U (en) | A kind of heat dissipation external member of LED light | |
| CN204513303U (en) | Novel bulb lamp heat-dissipating casing | |
| CN204611480U (en) | LED garden lamp radiator | |
| CN203416487U (en) | A lamp pole power supply case |
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: 20140903 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |