CN203273328U - LED (lighting-emitting diode) radiator and LED lamp with LED radiator - Google Patents
LED (lighting-emitting diode) radiator and LED lamp with LED radiator Download PDFInfo
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- CN203273328U CN203273328U CN2013200465353U CN201320046535U CN203273328U CN 203273328 U CN203273328 U CN 203273328U CN 2013200465353 U CN2013200465353 U CN 2013200465353U CN 201320046535 U CN201320046535 U CN 201320046535U CN 203273328 U CN203273328 U CN 203273328U
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- radiator
- lamp
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Abstract
The utility model provides an LED (lighting-emitting diode) radiator and an LED lamp with the LED radiator. The LED radiator comprises a first component and second components, wherein the second components are uniformly distributed on the periphery of the first component; the first component is of a hollow cylinder structure; each second component is of a T-shaped structure; and the first component and the second components are match to form heat dissipation slots. The LED lamp with the LED radiator comprises a lampshade, LEDs, PCBs (printed circuit board), a power source and a lamp cap, wherein the LEDs are arranged on the PCBs; the LEDs and the PCBs are arranged in the lampshade after being combined; the lampshade, the power source and the lamp cap are connected in sequence; and the PCBs are arranged on the radiator. The radiator and the lamp have the advantages of good heat dissipation effect and convenience in installation, and the internal parts can be freely replaced.
Description
Technical field
The utility model relates to LED lamp field, specially refers to a kind of novel radiator and a kind of LED lamp that uses radiator to reach good heat dissipation effect.
Background technology
in the LED field, its heat dissipation problem perplexs numerous research staff always, due to the LED longevity of service, the space of its lamp body encapsulation is more and more less, heat dissipation problem will be more outstanding, the periphery at Lamp cup of traditional LED lamp arranges the fin heat radiation, and for the LED lamp, power supply is absolutely necessary, general power supply all is arranged on lamp holder, and the distance between lamp holder and LED chip is very short, all generally to separate by a fixed head between it, when the caloric requirement that LED chip produces is dispelled the heat by fin, heat will pass through lamp holder, the power supply of lamp holder setting itself produces certain heat owing to working long hours, the heat that adds LED chip just might make power source life reduce.
The utility model content
The technical problem to be solved in the present invention is to provide the LED lamp of LED radiator and a kind of LED of having radiator, and its good heat dissipation effect is easy for installation, can freely change inner body.
Be achieved through the following technical solutions above-mentioned purpose:
The LED radiator comprises first component and second component, the peripheral uniform described second component of described first component, and described first component is hollow structure.
Described first component is the cylindrical structure of a hollow, and described second component is T shape structure, and described first component coordinates the formation radiating groove with described second component.On described first component madial wall, fin structure or projection are set.
A kind of LED lamp with LED radiator, comprise lampshade, LED, pcb board, power supply and lamp holder, described LED is arranged on described pcb board, be arranged in lampshade after described LED and the combination of described pcb board, described lampshade, power supply are connected with lamp holder and are connected, described pcb board is arranged on the LED radiator, between described LED and described power supply, heat sink is set.
Described pcb board is the pcb board of strip, and described LED is distributed on described pcb board, and described pcb board is arranged on the second component of described LED radiator.Described LED radiator one end face is connected with a heat sink by the second fixed leg, and described heat sink is fixed on lamp holder by the first fixed leg.The other end of described LED radiator arranges a top pcb board.Described power supply is arranged in lamp holder.On described lamp holder, louvre is set.Described lampshade one end face is fixed on the second fixed leg, and other end and top lampshade are connected to form lamp body.
the beneficial effects of the utility model are: the structure of radiator effectively increases the area of heat radiation, T shape structure is set on the outside of first component, the pcb board of a uniform rule on the lateral surface of T shape structure, pcb board of a T shape structural correspondence, owing to forming radiating groove between T shape structure and cylindrical structure, the heat of pcb board can be taken away by radiating groove, the periphery of inner wall of the radiating groove that forms between T shape structure and cylindrical structure can arrange fin structure or projection, strengthen the area of heat radiation, in addition due in lamp body in order to realize cross-ventilation, simultaneously for the luminous uniformity, be necessary to arrange the quantity that pcb board increases LED on the end face of radiator, first component is the heat that the cylindrical structure of hollow can effectively be taken away the top pcb board, simultaneously also can realize cross-ventilation by the part of inner hollow, heat is taken on the heat sink of end face, by heat sink, dissipation of heat is gone out, compare traditional LED lamp and only at lamp holder, the radiator structure better effects if is set at it, in addition because power supply makes it separate with LED by the first fixed leg and the second fixed leg, and between the first fixed leg and the second fixed leg, heat sink is set, effectively isolate the heat between LED and power supply, make the LED heat can not affect power work, in traditional LED lamp, LED lamp and power supply all approach very much, to affect power source life for the LED lamp that works long hours.
Description of drawings
Fig. 1 is a kind of LED lamp with LED radiator of the present utility model;
Fig. 2 is the structure chart of LED radiator of the present utility model.
In figure 1, lamp holder; 2, power supply; 3, the first fixed leg; 4, heat sink; 5, the second fixed leg; 6, LED radiator; 61, first component; 62, second component; 621, top; 622, bottom; 63, radiating groove; 7, LED; 8, pcb board; 9, lampshade; 10, top pcb board; 11, top lampshade; 12, louvre.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated:
The direction term of mentioning in following examples, for example " upper and lower, left and right " are only the directions with reference to accompanying drawing, therefore, the direction term of use is to illustrate not to be to limit the utility model.
Described first component 61 is the cylindrical structure of a hollow, and described second component 62 is T shape structure, and described first component 61 coordinates formation radiating groove 63 with described second component 62.As shown in Figure 1, T shape structure is divided into top 621 and bottom 622, the sidewall of described bottom 622 arranges projection or fin structure, on described top 621 and on the face relative with cylindrical structure of top 621, projection or fin structure are being set also, on the madial wall that described first component 61 is cylindrical structure, fin structure are being set.These fin structures or projection can improve the area of heat radiation greatly, and the part of hollow can realize cross-ventilation, makes that heat is fast to flow away.The pcb board 8 of a uniform rule on the lateral surface of T shape structure, pcb board 8 of a T shape structural correspondence, owing to forming radiating groove 63 between T shape structure and cylindrical structure, the heat of pcb board 8 can be taken away by radiating groove 63, the periphery of inner wall of the radiating groove 63 that forms between T shape structure and cylindrical structure can arrange fin structure or projection, strengthens the area of heat radiation.
As shown in Figure 2, a kind of LED lamp with LED radiator 6, comprise lampshade 9, LED7, pcb board 8, power supply 2 and lamp holder 1, described LED7 is arranged on described pcb board 8, be arranged in lampshade 9 after described LED7 and 8 combinations of described pcb board, described lampshade 9, power supply 2 are connected with lamp holder successively and are connected, and described pcb board 8 is arranged on LED radiator 6.Between described LED7 and described power supply 2, heat sink 4 is set.
Described pcb board 8 is the pcb board 8 of strip, and described LED7 is distributed on described pcb board 8, and described pcb board 8 is arranged on the second component 62 of described LED radiator 6.described LED radiator 6 one end faces are connected with a heat sink 4 by the second fixed leg 5, described heat sink 4 is fixed on lamp holder 1 by the first fixed leg 3, described power supply 2 is arranged in lamp holder 1, on described lamp holder 1, louvre 12 is set, power supply 2 independently is arranged in lamp holder 1 by the louvre 12 in lamp holder 1, power supply 2 heats are taken away in lamp holder 1 inside and realizes cross-ventilation raising radiating rate, simultaneously because power supply 2 makes it separate with LED7 by the first fixed leg 3 with the second fixed leg 5, and between the first fixed leg 3 and the second fixed leg 5, heat sink 4 is set, effectively isolate the heat between LED7 and power supply 2, make the LED7 heat can not affect power supply 2 work.For the more even light emission that makes lamp body arranges a top pcb board 10 in the other end of described LED radiator 6.Its heat is taken away by the middle hollow parts of the cylindrical structure of hollow.Described lampshade 9 one end faces are fixed on the second fixed leg 5, and other end and top lampshade 11 are connected to form lamp body.
In sum, the utility model improves the LED lamp radiating rate in its lamp body by a kind of LED radiator 6, in addition owing to isolating by heat sink 4 between LED7 and power supply 2, and can be LED7 and power supply 2 independent heat radiation respectively.Structure of the present utility model all assembles, can dismounting and change when some parts goes wrong.
The above is not that this novel technical scope is imposed any restrictions, and all any modification, equivalent variations and modifications of above embodiment being done according to the utility model technical spirit all still belong in the scope of this novel technical scheme.
Claims (9)
1.LED radiator, it is characterized in that, comprise first component and second component, the peripheral uniform described second component of described first component, described first component is the cylindrical structure of a hollow, described second component is T shape structure, and described first component coordinates the formation radiating groove with described second component.
2. LED radiator according to claim 1, is characterized in that, on described first component madial wall, fin structure or projection is set.
3. LED lamp with LED radiator, comprise lampshade, LED, pcb board, power supply and lamp holder, described LED is arranged on described pcb board, be arranged in lampshade after described LED and the combination of described pcb board, described lampshade, power supply are connected with lamp holder and are connected, it is characterized in that, described pcb board is arranged on the LED radiator of the described arbitrary description of claim 1-2, between described LED and described power supply, heat sink is set.
4. a kind of LED lamp with LED radiator according to claim 3, is characterized in that, described pcb board is the pcb board of strip, and described LED is distributed on described pcb board, and described pcb board is arranged on the second component of described LED radiator.
5. a kind of LED lamp with LED radiator according to claim 4, is characterized in that, described LED radiator one end face is connected with a heat sink by the second fixed leg, and described heat sink is fixed on lamp holder by the first fixed leg.
6. a kind of LED lamp with LED radiator according to claim 5, is characterized in that, the other end of described LED radiator arranges a top pcb board.
7. a kind of LED lamp with LED radiator according to claim 3, is characterized in that, described power supply is arranged in lamp holder.
8. a kind of LED lamp with LED radiator according to claim 3, is characterized in that, on described lamp holder, louvre is set.
9. a kind of LED lamp with LED radiator according to claim 5, is characterized in that, described lampshade one end face is fixed on the second fixed leg, and other end and top lampshade are connected to form lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200465353U CN203273328U (en) | 2013-01-29 | 2013-01-29 | LED (lighting-emitting diode) radiator and LED lamp with LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200465353U CN203273328U (en) | 2013-01-29 | 2013-01-29 | LED (lighting-emitting diode) radiator and LED lamp with LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273328U true CN203273328U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200465353U Expired - Fee Related CN203273328U (en) | 2013-01-29 | 2013-01-29 | LED (lighting-emitting diode) radiator and LED lamp with LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613423A (en) * | 2015-01-13 | 2015-05-13 | 无锡天地合同能源管理有限公司 | Pluggable tubing lamp |
| CN105674094A (en) * | 2016-02-26 | 2016-06-15 | 宁波凯耀电器制造有限公司 | LED lamp long in service life |
| CN108343852A (en) * | 2018-02-09 | 2018-07-31 | 海宁市顺安照明电器有限公司 | A kind of LED illumination lamp of high efficiency and heat radiation |
-
2013
- 2013-01-29 CN CN2013200465353U patent/CN203273328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613423A (en) * | 2015-01-13 | 2015-05-13 | 无锡天地合同能源管理有限公司 | Pluggable tubing lamp |
| CN105674094A (en) * | 2016-02-26 | 2016-06-15 | 宁波凯耀电器制造有限公司 | LED lamp long in service life |
| CN108343852A (en) * | 2018-02-09 | 2018-07-31 | 海宁市顺安照明电器有限公司 | A kind of LED illumination lamp of high efficiency and heat radiation |
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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: 20131106 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |