CN201916879U - Radiating carrier and novel LED lamp with same - Google Patents
Radiating carrier and novel LED lamp with same Download PDFInfo
- Publication number
- CN201916879U CN201916879U CN2010206520952U CN201020652095U CN201916879U CN 201916879 U CN201916879 U CN 201916879U CN 2010206520952 U CN2010206520952 U CN 2010206520952U CN 201020652095 U CN201020652095 U CN 201020652095U CN 201916879 U CN201916879 U CN 201916879U
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- lamp cup
- heat
- novel led
- radiating
- lamp
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Abstract
The utility model discloses a radiating carrier which comprises a heat conduction layer, a graphite layer and a radiating layer, wherein the heat conduction layer is formed on the upper surface of the graphite layer, the radiating layer is formed on the lower surface of hate graphite layer, the radiating carrier is installed on the inner wall of a lamp cup in a contact manner, a luminous element is installed on the radiating carrier in the contact manner, so that the heat quality generated by the luminous element is transmitted to the radiating carrier when an LED lamp works, on one hand, the heat quality is diffused outside the LED lamp through the contact of the radiating carrier and the inner wall of the lamp cup, on the other hand, the heat quality is diffused into the lamp cup through the radiating layer and then is diffused outside of the LED lamp through the inner wall of the lamp cup, therefore, the radiating effect is better; simultaneously, the radiating carrier is arranged inside the lamp cup so as not to affect the appearance beauty of the LED lamp, and the utility model also discloses a novel LED lamp comprising the radiating carrier.
Description
Technical field
The utility model relates to the luminous lighting field, relates in particular to a kind of carrier and have the Novel LED light of this heat radiation carrier of dispelling the heat.
Background technology
At present, the LED lamp is widely used in the daily life career field, becomes the requisite illuminations of people.Current LED lamp generally has lamp holder, Lamp cup, lampshade, and lampshade and lamp holder are connected to the two ends of Lamp cup, are provided with lighting circuit and light emitting diode in the Lamp cup, energising back lumination of light emitting diode, light see through lampshade and Lamp cup according to around.The Lamp cup outer wall is wound with several heat sink strips, and the heat that produces during the work of LED lamp sees through the Lamp cup wall and passes on the heat sink strip, and then is dispersed in the environment all around of LED lamp.Current LED lamp generally is used for the lamp decoration of sign, warning mark or place of business of traffic and the indicative illumination of advertisement plate, and its kind and style are a feast for the eyes, and be too numerous to enumerate.
Yet, because the heating part of traditional LED lamp is encapsulated in the sealed space, the heat that produces during the work of LED lamp also accumulates in the sealing space, slowly distribute by the Lamp cup wall then, the radiating effect that heat radiation reached by heat sink strip is short of to some extent, the power of LED lamp is subjected to certain restriction, thereby can not be applied to need more powerful occasion; And heat sink strip is wound in the Lamp cup outer wall the attractive in appearance of LED lamp is affected.
Therefore, demand a kind of heat radiation carrier urgently, make LED lamp radiating effect better, profile is more attractive in appearance.
The utility model content
The purpose of this utility model is to provide a kind of heat radiation carrier, makes LED lamp radiating effect better, and profile is more attractive in appearance.
Another purpose of the present utility model provides a kind of Novel LED light with heat radiation carrier, makes the Novel LED light radiating effect better, and profile is more attractive in appearance.
For achieving the above object, the utility model provides a kind of heat radiation carrier, comprises heat-conducting layer, graphite linings and heat dissipating layer, and described heat-conducting layer is formed at the upper surface of described graphite linings, and described heat dissipating layer is formed at the lower surface of described graphite linings.
The utility model also provides a kind of Novel LED light with heat radiation carrier, described Novel LED light comprises lampshade, Lamp cup, lamp holder, luminescence component, controller and heat radiation carrier, described Lamp cup is hollow structure, described hollow structure forms heat transfer chamber, the lower end clamping of the upper end of described lamp holder and described Lamp cup, described lampshade is placed on the upper end of described Lamp cup, described heat radiation carrier be contained in the described heat transfer chamber and with the inwall clamping of described Lamp cup, described heat radiation carrier comprises graphite linings, the upper surface of described graphite linings is formed with heat-conducting layer, the lower surface of described graphite linings is formed with heat dissipating layer, described luminescence component is carried on the described heat-conducting layer, described heat dissipating layer is suspended in the described heat transfer chamber, and the lead of described controller passes described heat radiation carrier and is electrically connected with described luminescence component, and described lamp holder is electrically connected with described controller.
Preferably, have the louvre of the described heat transfer chamber of some connections on the described Lamp cup.This louvre more helps distributing of the interior heat of Lamp cup, also can apply the special heat radiation enamelled coating of one deck in addition outside Lamp cup, plays better radiating effect.
Preferably, offer the heat sink strip groove that is strip of the described heat transfer chamber of some connections on the described Lamp cup.This heat sink strip groove more helps distributing of the interior heat of Lamp cup, plays better radiating effect.
Preferably, the upper end of described lamp holder has protruded out some projections, and the corresponding described projection in the lower end of described Lamp cup offers shrinkage pool, thereby described projection is inserted in and makes described lamp holder and described Lamp cup clamping in the described shrinkage pool.
Preferably, described lampshade is hemispherical, and the bore of described lampshade is greater than the bore of described Lamp cup.The light that this lampshade sends wafer converts diffused light to, reaches radiation response preferably.
Preferably, the inwall of described Lamp cup is concaveconvex structure, thereby increases the area of dissipation of described Lamp cup.
Compared with prior art, the heat that wafer produced when this heat radiation carrier was worked the LED lamp is dispersed into outside the LED lamp with the contacting of inwall of Lamp cup by the heat radiation carrier on the one hand, be dispersed in the Lamp cup by heat dissipating layer on the other hand, and then the inwall by Lamp cup is dispersed into outside the LED lamp again, and radiating effect is better; Simultaneously, because the heat radiation carrier is located in the Lamp cup, can the good looking appearance of LED lamp not impacted.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the stereogram of Novel LED light first embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 be among Fig. 2 heat radiation carrier of the present utility model along the cutaway view of A-A direction.
Fig. 4 is the stereogram of Novel LED light second embodiment of the present utility model.
Fig. 5 is the stereogram of Novel LED light the 3rd embodiment of the present utility model.
The specific embodiment
Referring to figs. 1 to Fig. 3, Novel LED light 100 of the present utility model comprises lampshade 10, Lamp cup 20, lamp holder 30, luminescence component 40, controller 50 and the heat radiation carrier 60 that has through hole 601.Described Lamp cup 20 is hollow structure, and described hollow structure forms heat transfer chamber 21.The lower end clamping of the upper end of described lamp holder 30 and described Lamp cup 20, particularly, the upper end of described lamp holder 30 has protruded out some projections 31, the corresponding described projection 31 in the lower end of described Lamp cup 20 offers shrinkage pool (figure does not show), thereby described projection 31 is inserted in and makes described lamp holder 30 and described Lamp cup 20 clampings in the described shrinkage pool.Described lampshade 10 is hemispherical, and the bore of described lampshade 10 is greater than the bore of described Lamp cup 20.Described lampshade 10 is placed on the upper end of described Lamp cup 20.Have packaging area 41 on the described luminescence component 40, be provided with some wafers (figure do not show) in the packaging area 41, described heat radiation carrier 60 be contained in the described heat transfer chamber 21 and with the inwall clamping of described Lamp cup 20.Described heat radiation carrier 60 comprises graphite linings 62, and the upper surface of described graphite linings 62 is formed with heat-conducting layer 61, and the lower surface of described graphite linings 62 is formed with heat dissipating layer 63; Particularly, described heat-conducting layer 61 and heat dissipating layer 63 are preferably a kind of in Heat Conduction Material, heat sink material, thermal-radiating material or the conductive material; Particularly, heat-conducting layer 61 and heat dissipating layer 63 are preferably heat conduction lacquer coating, thermal radiation lacquer coating or heat radiation lacquer coating.Described luminescence component 40 is carried on the described heat-conducting layer 61, described heat dissipating layer 63 is suspended in the described heat transfer chamber 21, described controller 50 1 ends stretch out lead 51, described lead 51 passes through hole 601 and described luminescence component 40 electric connections after putting in described Lamp cup 20, and described lamp holder 30 is electrically connected with described controller 50.
The preferably has some louvres 22 on the described Lamp cup 20.In the present embodiment, this louvre 22 be shaped as circle.This louvre 22 more helps distributing of Lamp cup 20 interior heats, plays better radiating effect, also can apply special heat radiation enamelled coating of one deck or thermal radiation lacquer coating in addition outside Lamp cup 20, plays better radiating effect; In order further to increase the radiating effect of Lamp cup 20, described Lamp cup 20 is preferably aluminium alloy and makes.
Preferably, the inwall of described Lamp cup 20 is concaveconvex structure, thereby increases the area of dissipation of described Lamp cup 20; Described Lamp cup 20 inwalls also can be wavy, increasing the area of dissipation of described Lamp cup 20, thereby to promote radiating efficiency.
When use the utlity model has the Novel LED light 100 of heat radiation carrier, after lamp holder 30 is inserted into and switches on the lamp socket, 40 work of controller 50 control luminescence components are lighted the wafer of packaging area 41 the insides on the luminescence component 40, light see through lampshade 10 shine Novel LED light 100 around.During Novel LED light work, the heat that luminescence component 40 produces is dispersed into outside the Novel LED light 100 with the contacting of inwall of Lamp cup 20 by heat radiation carrier 60 on the one hand, be dispersed in the Lamp cup 20 by heat dissipating layer 63 on the other hand, and then the inwall by Lamp cup 20 is dispersed into outside the Novel LED light 100 again, makes better heat-radiation effect.Simultaneously, because heat radiation carrier 60 is located in the Lamp cup 20, can the good looking appearance of Novel LED light 100 not impacted.
Fig. 4 is the stereogram of Novel LED light second embodiment of the present utility model.Different with first embodiment is, has the heat sink strip groove 22 ' that is strip on the Lamp cup 20 of Novel LED light 100 ', and this heat sink strip groove 22 ' that is strip is vertical and is opened on the Lamp cup 20.
Fig. 5 is the stereogram of Novel LED light the 3rd embodiment of the present utility model.Different with second embodiment is Novel LED light 100 " the heat sink strip groove 22 that is strip " be and laterally be opened on the Lamp cup 20.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (7)
- One kind the heat radiation carrier, it is characterized in that: comprise heat-conducting layer, graphite linings and heat dissipating layer, described heat-conducting layer is formed at the upper surface of described graphite linings, and described heat dissipating layer is formed at the lower surface of described graphite linings.
- 2. Novel LED light, it is characterized in that: comprise lampshade, Lamp cup, lamp holder, luminescence component, controller and heat radiation carrier, described Lamp cup is hollow structure, described hollow structure forms heat transfer chamber, the lower end clamping of the upper end of described lamp holder and described Lamp cup, described lampshade is placed on the upper end of described Lamp cup, described heat radiation carrier be contained in the described heat transfer chamber and with the inwall clamping of described Lamp cup, described heat radiation carrier comprises graphite linings, the upper surface of described graphite linings is formed with heat-conducting layer, the lower surface of described graphite linings is formed with heat dissipating layer, described luminescence component is carried on the described heat-conducting layer, described heat dissipating layer is suspended in the described heat transfer chamber, and the lead of described controller passes described heat radiation carrier and is electrically connected with described luminescence component, and described lamp holder is electrically connected with described controller.
- 3. as claims 2 described Novel LED lights, it is characterized in that: the louvre that has the described heat transfer chamber of some connections on the described Lamp cup.
- 4. as claims 2 described Novel LED lights, it is characterized in that: the heat sink strip groove that is strip that offers the described heat transfer chamber of some connections on the described Lamp cup.
- 5. as claims 2 described Novel LED lights, it is characterized in that: the upper end of described lamp holder has protruded out some projections, the corresponding described projection in the lower end of described Lamp cup offers shrinkage pool, thereby described projection is inserted in and makes described lamp holder and described Lamp cup clamping in the described shrinkage pool.
- 6. as claims 2 described Novel LED lights, it is characterized in that: described lampshade is hemispherical, and the bore of described lampshade is greater than the bore of described Lamp cup.
- 7. as claims 2 described Novel LED lights, it is characterized in that: the inwall of described Lamp cup is concaveconvex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206520952U CN201916879U (en) | 2010-12-10 | 2010-12-10 | Radiating carrier and novel LED lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206520952U CN201916879U (en) | 2010-12-10 | 2010-12-10 | Radiating carrier and novel LED lamp with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916879U true CN201916879U (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206520952U Expired - Fee Related CN201916879U (en) | 2010-12-10 | 2010-12-10 | Radiating carrier and novel LED lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470976A (en) * | 2013-09-02 | 2013-12-25 | 辉芒微电子（深圳）有限公司 | LED (light emitting diode) lamp |
| US10184651B2 (en) | 2013-07-04 | 2019-01-22 | Philips Lighting Holding B.V. | Lighting device with an optical element having a fluid passage |
-
2010
- 2010-12-10 CN CN2010206520952U patent/CN201916879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10184651B2 (en) | 2013-07-04 | 2019-01-22 | Philips Lighting Holding B.V. | Lighting device with an optical element having a fluid passage |
| CN103470976A (en) * | 2013-09-02 | 2013-12-25 | 辉芒微电子（深圳）有限公司 | LED (light emitting diode) lamp |
| CN103470976B (en) * | 2013-09-02 | 2015-06-03 | 辉芒微电子（深圳）有限公司 | LED (light emitting diode) lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20121210 |