CN203571678U - LED lamp heat dissipation device - Google Patents
LED lamp heat dissipation device Download PDFInfo
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- CN203571678U CN203571678U CN201320603882.1U CN201320603882U CN203571678U CN 203571678 U CN203571678 U CN 203571678U CN 201320603882 U CN201320603882 U CN 201320603882U CN 203571678 U CN203571678 U CN 203571678U
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Abstract
The utility model relates to an LED lamp heat dissipation device which comprises a lamp tube, a lamp panel and a lamp panel heat conduction frame. The lamp panel is fixed to the lamp panel heat conduction frame, and heat conduction and heat dissipation are performed through the lamp panel heat conduction frame. The LED lamp heat dissipation device is characterized in that at least a first electrode, connected with a power source, on the lamp panel is connected with the lamp panel heat conduction frame in an electric conduction and heat conduction mode, and the electrode is connected with a lamp cap in a heat conduction and electric conduction mode; the lamp cap of an LED lamp is connected with a heat conduction and electric conduction elastic support in a heat conduction and electric conduction mode, and secondary heat dissipation is performed through the heat conduction and electric conduction elastic support. The LED lamp heat dissipation device has the advantages of being easy to replace, small in size, convenient to install, good in heat dissipation performance and the like.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of LED heat sink for lamp.
Background technology
Existing LED lamp comprises fluorescent tube, lamp plate and power supply, and lamp plate is fixed on fluorescent tube, and lamp plate dispels the heat by the radiating piece of fluorescent tube, and lamp plate and power supply are fixed in fluorescent tube, that is to say the LED lamp that fluorescent tube, lamp plate and electric power generating composition are complete.Although have outside advantage easy to use from small-sized ball lamp, but to most of powerful spots, garden lamp, projecting lamp, floor-lamp, street lamp and Tunnel Lamp, owing to using out of doors, be subject to the impact of environment and design simultaneously, damage is recurrent, some LED lamp says the service life of several ten thousand hours, but may just occur problem less than 5000 hours, need to change.During replacing, be integral replacing, what in a lamp, damage may be lamp plate, can be also power supply, and therefore, integral replacing is unfavorable for the principle of saving, and is also unfavorable for environmental protection.
LED lamp is electric current light source, need to have good heat radiation and stable electric current supply, and outside light has the environment that the temperature difference is large, and therefore heat radiation is well to guarantee the LED lamp prerequisite in service life.
In Integral design, good in order to ensure the heat radiation of LED lamp, the heat dissipation metal frame adapting to it need to be equipped with, and lamp body is on the lamp socket that will be fixed in fluorescent tube, heat dissipation metal frame is larger, fluorescent tube also can be larger, and fluorescent tube can only be used for fixing lamp body and carry out light source reflection, makes LED lamp in appropriate space, reach the brightness needing.Although be in fact used for fixing the lamp socket of lamp body, there is very large space, really can not be used for dispelling the heat.
Utility model content
The purpose of this utility model is to provide a kind of a kind of LED heat sink for lamp device of changing, volume is little, easy for installation, thermal diffusivity is good of being easy to.
The purpose of this utility model is to realize like this, a kind of LED heat sink for lamp, comprise fluorescent tube, lamp plate and lamp plate heat conduction frame, lamp plate is fixed on lamp plate heat conduction frame, by lamp plate heat conduction frame heat conduction and heat radiation, it is characterized in that: the first electrode being at least connected with power supply on lamp plate is connected with heat conduction with lamp plate heat conduction frame conduction, described electrode is connected with conduction with lamp holder heat conduction; The lamp holder of LED lamp is connected with conduction with the heat conduction of heat-conductivity conducting resiliency supported, by heat-conductivity conducting resiliency supported, again dispels the heat.
Described lamp plate heat conduction frame is one, and second electrode of lamp plate heat conduction frame is electrically connected to by second output of conductor and power supply.
Described lamp plate heat conduction frame comprises left lamp board heat conduction frame and right lamp board heat conduction frame, left lamp board heat conduction frame and right lamp board heat conduction frame connect as one by insulating part, the first electrode of lamp plate is connected with left lamp board heat conduction frame heat-conductivity conducting with right lamp board heat conduction frame or right lamp board heat conduction frame with left lamp board heat conduction frame respectively with the second electrode, left lamp board heat conduction frame is connected with left lamp holder heat-conductivity conducting, and right lamp board heat conduction frame is connected with right lamp holder heat-conductivity conducting; By left lamp holder and right lamp holder, the lamp plate heat of left lamp board heat conduction frame and the absorption of right lamp board heat conduction frame is conducted to space or next stage radiator.
Described heat-conductivity conducting resiliency supported has palisade heat carrier, and it is connected with fluorescent tube by insulating part.
Described insulating part is ceramic material.
Described heat-conductivity conducting resiliency supported is connected with metal base plate heat-conductivity conducting, and output of metal base plate and power supply is electrically connected to, metal base plate and heat-conductivity conducting resiliency supported and fluorescent tube insulation.
The first described electrode is anodal, and the second electrode is negative pole, or the second electrode is anodal, and the first electrode is negative pole.
The utility model has the advantages that:
When lamp plate heat conduction frame is left lamp board heat conduction frame and right lamp board heat conduction frame, left lamp board heat conduction frame and right lamp board heat conduction frame connect as one by insulating part, the first electrode of lamp plate is connected with left lamp board heat conduction frame heat-conductivity conducting with right lamp board heat conduction frame or right lamp board heat conduction frame with left lamp board heat conduction frame respectively with the second electrode, left lamp board heat conduction frame is connected with left lamp holder heat-conductivity conducting, and right lamp board heat conduction frame is connected with right lamp holder heat-conductivity conducting; By left lamp holder and right lamp holder, the lamp plate heat of left lamp board heat conduction frame and the absorption of right lamp board heat conduction frame is conducted to space or next stage radiator.
When lamp plate heat conduction frame is one, lamp plate heat conduction frame is connected with the first electrode or the second electrodes conduct, and lamp plate heat conduction frame is connected with left lamp holder heat-conductivity conducting or right lamp holder heat-conductivity conducting connects; Lamp plate heat lamp plate heat conduction frame being absorbed by left lamp holder or right lamp holder conducts to space or next stage radiator.
The lamp plate heat that the utility model absorbs lamp plate heat conduction frame is by lamp holder heat conduction, and lamp holder dispels the heat to space by heat-conductivity conducting resiliency supported or next stage radiator (as fluorescent tube, building body) again.Optimized design, fluorescent tube volume is reduced, fluorescent tube heat radiation is unaffected.This design makes garden lamp, projecting lamp, floor-lamp, street lamp and Tunnel Lamp after fluorescent tube damages or after power supply damage, only changes corresponding damage parts, not only easy to maintenance, economizes on the use of funds, and environmental protection simultaneously, is conducive to engineering project later maintenance.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Fig. 3 is the utility model embodiment 4 structural representations;
Fig. 4 is the utility model embodiment 5 structural representations;
Fig. 5 is the utility model contour structures schematic diagram.
In figure, 1, left lamp holder; 2, the first insulating part; 3, fluorescent tube; 4, LED; 5, lamp plate; 6, right lamp holder; 7, screw; 8, the first electrode; 9, the second electrode; 10, polarity switching; 11, left lamp board heat conduction frame; 12, right lamp board heat conduction frame; 13, lamp plate heat conduction frame; 14, heat-conductivity conducting resiliency supported; 15, the second insulating part; 16, housing.
The specific embodiment
As shown in Figure 1, shown in Figure 5, a kind of LED heat sink for lamp, comprise fluorescent tube 3, lamp plate 5 and lamp plate heat conduction frame 13, lamp plate 5 is fixed on lamp plate heat conduction frame 13, the heat producing during lamp plate 5 work is by 13 heat conduction of lamp plate heat conduction frame and heat radiation, and the first electrode 8 that lamp plate 5 is connected with power supply is connected by the fixing conduction that forms of screw 7 with lamp plate heat conduction frame 13; The lamp plate heat conduction frame 13 of the first electrode 8 ends is connected with right lamp holder 6 heat-conductivity conductings; The second electrode 9 of lamp plate 5 is connected with left lamp holder 1 by conductor; Left lamp holder 1 is connected with lamp plate heat conduction frame 13 edge parts by the first insulating part 2, and fluorescent tube 3 is socketed in the outside of left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6, parallel or coaxial with the axis of the connection of left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6; The fluorescent tube bore seal that fluorescent tube 3 forms left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6, during work, power supply positive and negative electrode clamps left lamp holder 1 or right lamp holder 6 or left lamp holder 1 and right lamp holder 6 by heat-conductivity conducting resiliency supported 14, make the anodal conducting of power supply positive electrode and lamp plate 5, the negative pole conducting of power-electrode and lamp plate 5; The luminous formation light output of LED4 that lamp plate 5 distributes, produce heat simultaneously, heat conducts to left lamp holder 1 or right lamp holder 6 by lamp plate heat conduction frame 13, or left lamp holder 1 and 6 absorptions of right lamp holder, left lamp holder 1 and right lamp holder 6, or the heat of left lamp holder 1 or 6 absorptions of right lamp holder conducts to again, and heat-conductivity conducting resiliency supported 14 conducts to space or next stage radiator dispels the heat.Described heat-conductivity conducting resiliency supported 14 is connected with metal base plate 17 heat-conductivity conductings, and output of metal base plate 17 and power supply is electrically connected to, and metal base plate and heat-conductivity conducting resiliency supported and housing 16 are by the second insulating part 15 insulation.
As shown in Figure 2,6 one diameters of left lamp holder 1 and right lamp holder are large as different from Example 1, and another diameter is little, and corresponding heat-conductivity conducting resiliency supported 14 is also that a diameter is large, and another diameter is little, and the electrode of corresponding diameter is identical.
6 one diameters of left lamp holder 1 and right lamp holder are large as different from Example 2, and another diameter is little, and the length that diameter is large is long, and what diameter was large is connected with heat-conductivity conducting resiliency supported 14 conductive and heat-conductives, and what diameter was little is electrically connected to another electrode of power supply.
As shown in Figure 3, as different from Example 1, between the LED4 on lamp plate 5 and the first electrode 8 and the second electrode 9, have polarity switching 10, polarity switching 10 make left lamp holder 1 or right lamp holder 6 when being connected with power supply regardless of both positive and negative polarity.Polarity switching 10 adopts full-bridge road circuit.
As shown in Figure 4, Figure 5, a kind of LED heat sink for lamp device, comprise fluorescent tube 3, lamp plate 5 and lamp plate heat conduction frame 13, lamp plate 5 is fixed on lamp plate heat conduction frame 13, the heat producing during lamp plate 5 work is by 13 heat conduction of lamp plate heat conduction frame and heat radiation, lamp plate heat conduction frame 13 is connected as one by the first insulating part 2 edge parts by left lamp board heat conduction frame 11 and right lamp board heat conduction frame 12, and the first electrode 8 that lamp plate 5 is connected with power supply is connected by the fixing conduction that forms of screw 7 with right lamp board heat conduction frame 12; The right lamp board heat conduction frame 12 of the first electrode 8 ends is connected with right lamp holder 6 heat-conductivity conductings; The second electrode 9 that lamp plate 5 is connected with power supply is also fixed to form to conduct electricity by screw with left lamp board heat conduction frame 11 and is connected; The left lamp board heat conduction frame 11 of the second electrode 9 ends is connected with left lamp holder 1 heat-conductivity conducting; Fluorescent tube 3 is socketed in the outside of left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6, parallel or coaxial with the axis of the connection of left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6; The fluorescent tube bore seal that fluorescent tube 3 forms left lamp holder 1, lamp plate heat conduction frame 13, right lamp holder 6, during work, power supply positive and negative electrode clamps left lamp holder 1 and right lamp holder 6 by heat-conductivity conducting resiliency supported 14, make the anodal conducting of power supply positive electrode and lamp plate 5, the negative pole conducting of power-electrode and lamp plate 5; The luminous formation light output of LED4 that lamp plate 5 distributes, produce heat simultaneously, heat conducts to left lamp holder 1 by lamp plate heat conduction frame 13 and right lamp holder 6 absorbs, the heat that left lamp holder 1 and right lamp holder 6 absorbs conducts to heat-conductivity conducting resiliency supported 14 again, by thermal conducting resiliency supported 14, conducts to space or next stage radiator dispels the heat.Described heat-conductivity conducting resiliency supported 14 is connected with metal base plate 17 heat-conductivity conductings, and output of metal base plate 17 and power supply is electrically connected to, and metal base plate and heat-conductivity conducting resiliency supported and housing 16 are by the second insulating part 15 insulation.
The first electrode 8 is anodal, and the second electrode 9 is negative poles, or the second electrode 9 is anodal, and the first electrode 8 is negative poles.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (7)
1. a LED heat sink for lamp, comprise fluorescent tube, lamp plate and lamp plate heat conduction frame, lamp plate is fixed on lamp plate heat conduction frame, by lamp plate heat conduction frame heat conduction and heat radiation, it is characterized in that: the first electrode being at least connected with power supply on lamp plate is connected with heat conduction with lamp plate heat conduction frame conduction, described electrode is connected with conduction with lamp holder heat conduction; The lamp holder of LED lamp is connected with conduction with the heat conduction of heat-conductivity conducting resiliency supported, by heat-conductivity conducting resiliency supported, again dispels the heat.
2. a kind of LED heat sink for lamp according to claim 1, is characterized in that: described lamp plate heat conduction frame is one, and second electrode of lamp plate heat conduction frame is electrically connected to by second output of conductor and power supply.
3. a kind of LED heat sink for lamp according to claim 1, it is characterized in that: described lamp plate heat conduction frame comprises left lamp board heat conduction frame and right lamp board heat conduction frame, left lamp board heat conduction frame and right lamp board heat conduction frame connect as one by insulating part, the first electrode of lamp plate is connected with left lamp board heat conduction frame heat-conductivity conducting with right lamp board heat conduction frame or right lamp board heat conduction frame with left lamp board heat conduction frame respectively with the second electrode, left lamp board heat conduction frame is connected with left lamp holder heat-conductivity conducting, and right lamp board heat conduction frame is connected with right lamp holder heat-conductivity conducting; By left lamp holder and right lamp holder, the lamp plate heat of left lamp board heat conduction frame and the absorption of right lamp board heat conduction frame is conducted to space or next stage radiator.
4. a kind of LED heat sink for lamp according to claim 1, is characterized in that: described heat-conductivity conducting resiliency supported has palisade heat carrier, and it is connected with fluorescent tube by insulating part.
5. a kind of LED heat sink for lamp according to claim 3, is characterized in that: described insulating part is ceramic material.
6. a kind of LED heat sink for lamp according to claim 1, it is characterized in that: described heat-conductivity conducting resiliency supported is connected with metal base plate heat-conductivity conducting, output of metal base plate and power supply is electrically connected to, metal base plate and heat-conductivity conducting resiliency supported and fluorescent tube insulation.
7. a kind of LED heat sink for lamp according to claim 3, is characterized in that: the first described electrode is anodal, and the second electrode is negative pole, or the second electrode is anodal, and the first electrode is negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603882.1U CN203571678U (en) | 2013-09-29 | 2013-09-29 | LED lamp heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603882.1U CN203571678U (en) | 2013-09-29 | 2013-09-29 | LED lamp heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571678U true CN203571678U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603882.1U Expired - Fee Related CN203571678U (en) | 2013-09-29 | 2013-09-29 | LED lamp heat dissipation device |
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| Country | Link |
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| CN (1) | CN203571678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595779A (en) * | 2014-12-30 | 2015-05-06 | 苏州汉克山姆照明科技有限公司 | LED (Light Emitting Diode) lamp tube |
| CN104864373A (en) * | 2015-05-26 | 2015-08-26 | 施文斌 | LED lamp heat dissipation device |
-
2013
- 2013-09-29 CN CN201320603882.1U patent/CN203571678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595779A (en) * | 2014-12-30 | 2015-05-06 | 苏州汉克山姆照明科技有限公司 | LED (Light Emitting Diode) lamp tube |
| CN104595779B (en) * | 2014-12-30 | 2017-01-04 | 苏州汉克山姆照明科技有限公司 | A kind of LED lamp tube |
| CN104864373A (en) * | 2015-05-26 | 2015-08-26 | 施文斌 | LED lamp heat dissipation device |
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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: 20140430 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |