CN202581211U - Radiator of LED point light source - Google Patents
Radiator of LED point light source Download PDFInfo
- Publication number
- CN202581211U CN202581211U CN2012200267184U CN201220026718U CN202581211U CN 202581211 U CN202581211 U CN 202581211U CN 2012200267184 U CN2012200267184 U CN 2012200267184U CN 201220026718 U CN201220026718 U CN 201220026718U CN 202581211 U CN202581211 U CN 202581211U
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- led
- radiator
- light source
- medium
- superconductivity
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Abstract
The utility model discloses a radiator of an LED point light source. The radiator comprises an LED lamp holder (1) and a superconductivity medium tube (2) connected with the LED lamp holder (1). Superconductivity media (3) are sealed in the superconductivity medium tube (2), and a cylindrical radiating fin plate (4) is sleeved outside the superconductivity medium tube (2). The radiator of the LED point light source not only is small in size and is light, but also is high in radiating efficiency, and can be used with a high-power LED, the luminous efficiency of the LED light source is improved, high brightness and high reliability can be realized, energy can be truly saved, the LED can be applied to illumination, and the service range of the LED is expanded.
Description
Technical field
The utility model relates to a kind of led light source radiator, especially a kind of volume and quality is little, good heat dissipation effect, can realize the led light source point radiator of high brightness and high reliability.
Background technology
At present, LED (light emitting diode) with advantages such as its " energy-conservation ", environmental protection in the extensive use of a plurality of fields.But existing led light source all is to adopt aluminum alloy plate materials with radiator mostly, processes the fin plate that single or double has fin or thermal column, exists problems such as volume and quality are big, radiating efficiency is low.Because radiating efficiency is low, when LED spot light power was big, a large amount of heat that is produced just can not in time shed, and has had a strong impact on the service life of light fixture.For this reason; Existing LED light fixture all is that the lamp pearl that power is little carries out serial or parallel connection basically; Not only do not reach truly energy-conservation; And the light efficiency of its light source is poor, only is applicable to that mostly lamp is used in the demonstrations such as brake lamp, Landscape Lamp, ornament lamp, background light, indicator lamp, alarm lamp, traffic lights and display screen of automobile, does not have LED lamp widespread adoption in illumination.
Summary of the invention
The utility model is in order to solve the above-mentioned technical problem of existing in prior technology, provides that a kind of volume and quality are little, good heat dissipation effect, can realize the led light source point radiator of high brightness and high reliability.
The technical solution of the utility model is: a kind of LED spot light radiator, the LED lamp socket is arranged, and be connected to superconductive medium pipe with said LED lamp socket, be sealed with superconductive medium in the superconductive medium pipe, outside superconductive medium pipe, be socketed with tubular radiating fin plate.
The structure of said superconductive medium pipe is that medium box is arranged, and on the said medium box medium inlet is arranged, and is connected to vertical tube and helix tube with medium box, and the top of vertical tube and helix tube joins and helix tube is enclosed within outside the vertical tube.
The structure of said tubular radiating fin plate is that the cylinder that is made up of a plurality of cavity body is arranged, and all is connected to a plurality of vertical bar fins with inwall, the outer wall of cylinder, and said helix tube passes a plurality of vertical bar fins that are positioned at cylinder inner wall.
The utility model compared with prior art, not only little, the light weight of volume, and radiating efficiency is high; Can with the supporting use of large-power LED light bead; Improved the light efficiency of led light source, can realize high brightness and high reliability, can really realize energy-conservation again; Can the LED lamp be applied to illumination, enlarge the scope of application of LED lamp.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below with the specific embodiment of accompanying drawings the utility model.
Embodiment 1:
As shown in Figure 1: as LED lamp socket 1 to be arranged, be connected to superconductive medium pipe 2, be sealed with superconductive medium 3 in the superconductive medium pipe 2, outside superconductive medium pipe 2, be socketed with tubular radiating fin plate 4 with said LED lamp socket 1.The structure of superconductive medium pipe 2 is that medium box 5 is arranged, and on the said medium box 5 medium inlet 10 is arranged, and is connected to vertical tube 6 and helix tube 7 with medium box 5, and the top of vertical tube 6 and helix tube 7 joins and helix tube 7 is enclosed within outside the vertical tube 6.
Superconductive medium 3 can be the employed liquid of being processed by potassium bichromate, potassium sulfate etc. that heat-transfer rate is fast, thermal coefficient of expansion is little in the prior art.During making, superconductive medium 3 10 is filled in the medium box 5 and to medium box 5 and vacuumizes processing from the medium inlet.
During use, on LED lamp socket 1, the heat that light fixture produced is delivered to superconductive medium pipe 2 through lamp socket 1 with the LED lamp installation, to superconductive medium 3 heating.Expand and outwards dispel the heat to tubular radiating fin plate 4 through vertical tube 6 and helix tube 7 in superconductive medium 3 back that is heated, and through tubular radiating fin plate 4 fast, outwards heat radiation equably.Because it is little that potassium bichromate, potassium sulfate such as process at superconductive medium thermal coefficient of expansion in high temperature (150 ~ 300 ℃) district, can not produce the overvoltage phenomenon, no potential safety hazard.
Embodiment 2:
As shown in Figure 2: basic structure is with embodiment 1.
Different is with embodiment 1; The structure of said tubular radiating fin plate 4 is that the cylinder 8 that is made up of a plurality of cavity body is arranged; All be connected to a plurality of vertical bar fins 9 with inwall, the outer wall of cylinder 8, said helix tube 7 passes a plurality of vertical bar fins 9 that are positioned at cylinder 8 inwalls, can further improve radiating effect.
The utility model embodiment 1,2 compared with prior art; Its volume be about other type radiator about 1/3rd, quality is about 2 kilograms, radiating effect is more than 8 ~ 10 times of other radiator, can with the supporting use of large-power LED light bead; Light efficiency can reach 80LM ∕ W at least; Economize on electricity at least 60% ~ 80%, lamp life can reach 25,000 hours at least.
Claims (3)
1. LED spot light radiator; LED lamp socket (1) is arranged; It is characterized in that: be connected to superconductive medium pipe (2) with said LED lamp socket (1), be sealed with superconductive medium (3) in the superconductive medium pipe (2), outside superconductive medium pipe (2), be socketed with tubular radiating fin plate (4).
2. LED spot light radiator according to claim 1; It is characterized in that: the structure of said superconductive medium pipe (2) is that medium box (5) is arranged; Medium inlet (10) is arranged on the said medium box (5); Be connected to vertical tube (6) and helix tube (7) with medium box (5), the top of vertical tube (6) and helix tube (7) joins and helix tube (7) is enclosed within outside the vertical tube (6).
3. LED spot light radiator according to claim 2; It is characterized in that: the structure of said tubular radiating fin plate (4) is that the cylinder (8) that is made up of a plurality of cavity body is arranged; All be connected to a plurality of vertical bar fins (9) with inwall, the outer wall of cylinder (8), said helix tube (7) passes a plurality of vertical bar fins (9) that are positioned at cylinder (8) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200267184U CN202581211U (en) | 2012-01-20 | 2012-01-20 | Radiator of LED point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200267184U CN202581211U (en) | 2012-01-20 | 2012-01-20 | Radiator of LED point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581211U true CN202581211U (en) | 2012-12-05 |
Family
ID=47250617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200267184U Expired - Fee Related CN202581211U (en) | 2012-01-20 | 2012-01-20 | Radiator of LED point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563582A (en) * | 2012-01-20 | 2012-07-11 | 大连日盛能源科技有限公司 | LED (light-emitting diode) point light source radiator |
-
2012
- 2012-01-20 CN CN2012200267184U patent/CN202581211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563582A (en) * | 2012-01-20 | 2012-07-11 | 大连日盛能源科技有限公司 | LED (light-emitting diode) point light source radiator |
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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: 20121205 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |