CN204922906U - LED lamp section of thick bamboo radiator - Google Patents
LED lamp section of thick bamboo radiator Download PDFInfo
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- CN204922906U CN204922906U CN201520585537.9U CN201520585537U CN204922906U CN 204922906 U CN204922906 U CN 204922906U CN 201520585537 U CN201520585537 U CN 201520585537U CN 204922906 U CN204922906 U CN 204922906U
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- honeycomb
- heat
- cylinder
- metal
- conducting plate
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Abstract
The utility model relates to a LED lamp section of thick bamboo radiator, including a metal section of thick bamboo, heat -conducting plate and honeycomb metal, the honeycomb metal sets up in a metal section of thick bamboo, honeycomb metal periphery and the contact of metal section of thick bamboo inner wall, and a heat -conducting plate one side and a honeycomb metal end face contaction, the heat -conducting plate opposite side is light source installation face. This kind of LED lamp section of thick bamboo radiator looses the heat of heat -conducting plate walk through its surface through slim and graceful honeycomb metal material fast, plays close better radiating effect even with the prior art radiator, moreover, and honeycomb metal material low price for whole radiator price greatly reduced.
Description
Technical field
The utility model relates to a kind of radiator, particularly a kind of LED cylinder radiator.
Background technology
China Patent No. ZL201320151947.3 discloses a kind of high-power LED tube light on August 7th, 2013, comprises shell, LED lamp bead, radiating fin; Described shell is bowl-shape, and described radiating fin and ar bowl-shaped enclosure upper surface fasten formation one can the evaporation cavity of extracting vacuum; Phase change medium is filled with bottom evaporation cavity; The foam metal of treated as capillary action is covered with at evaporation cavity internal face.This LED down adopts foam metal as the capillary structure of evaporation cavity, phase change medium can be drawn onto heat source position evaporation; Condensed for fin liquid can be drawn back evaporation cavity bottom, reciprocation cycle again, reach heat radiation object.But this infrastructure cost is high, and quality weight, the connection request of long-term installation of ceiling to supporting construction is higher.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable for structure, the LED cylinder radiator that good heat dissipation effect, cost are low, quality is light.
The purpose of this utility model is achieved in that
A kind of LED cylinder radiator, comprises metal cylinder and heat-conducting plate, it is characterized in that: also comprise honeycomb, honeycomb is arranged in metal cylinder, honeycomb periphery and metal cylinder contact internal walls, heat-conducting plate side and honeycomb one end contact, heat-conducting plate opposite side is light source installed surface.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described heat-conducting plate is soaking plate, and soaking plate is made up of metal shell and PCM phase-change material layers, is provided with cavity in metal shell, and PCM phase-change material layers is encapsulated in described cavity.Phase-change material (PCM-PhaseChangeMaterial) refers to and varies with temperature and change the material that physical property also can provide latent heat.The process changing physical property is called phase transition process, and at this moment phase-change material will absorb or discharge a large amount of latent heat.Phase-change material can be divided into organic (Organic) and inorganic (Inorganic) phase-change material.Also hydration (Hydrated) phase-change material and wax (ParaffinWax) phase-change material can be divided into.
The sensing of the honeycomb hole of described honeycomb is consistent with metal cylinder axis direction, is conducive to realizing heat loss through convection.
Described honeycomb is honeycomb aluminum or honeycomb copper, and honeycomb hole cross section becomes hexagon or rhombus.
As another kind of scheme more specifically, described heat-conducting plate is solid aluminium sheet or solid copper coin.
As better scheme, described metal cylinder periphery is provided with heat radiation convex tendon along its axis direction.The width D 1 that described heat radiation convex tendon protrudes is 1-5 times of metal cylinder wall thickness D2.
Described metal cylinder periphery is provided with at least one group of L-type convex tendon along its axis direction, often organizes between L-type convex tendon and forms a hanging groove, so that fixing metal cylinder.
Described LED cylinder comprises CUB light source and circuit board, and CUB light source is arranged on the light source installed surface of heat-conducting plate, and circuit board is arranged on honeycomb other end place and is electrically connected with CUB light source, and circuit board is provided with power line.
Described LED cylinder also comprises end cap, and end cap is by circuit board package in metal cylinder, and end cap is arranged on metal cylinder end, and power line stretches out outside metal cylinder through end cap.
The beneficial effects of the utility model are as follows:
(1) heat of heat-conducting plate falls apart quickly through its surface by slim and graceful honeycomb material by this kind of LED cylinder radiator, play even better radiating effect close to prior art radiator, and honeycomb material price is cheap, makes whole radiator price greatly reduce;
(2) this kind of LED cylinder radiator dispels the heat mainly through honeycomb, so even if metal cylinder surface arranges heat radiation convex tendon, heat radiation convex tendon also only need protrude very little, can play good thermolysis.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is that Fig. 1 assembles rear main TV structure schematic diagram.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
Fig. 4 is the plan structure schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See shown in Fig. 1 to Fig. 4, a kind of LED cylinder radiator, comprise metal cylinder 4, heat-conducting plate and honeycomb 3, honeycomb 3 is arranged in metal cylinder 4, honeycomb 3 periphery and metal cylinder 4 contact internal walls, heat-conducting plate side and honeycomb 3 one end contact, heat-conducting plate opposite side is light source installed surface.
Described heat-conducting plate is soaking plate 2, and soaking plate 2 is made up of metal shell 21 and PCM phase-change material layers 22, is provided with cavity in metal shell 21, and PCM phase-change material layers 22 is encapsulated in described cavity.Certainly, described heat-conducting plate also can be solid aluminium sheet or solid copper coin.
The sensing of the honeycomb hole of described honeycomb 3 is consistent with metal cylinder 4 axis direction.Described honeycomb 3 is honeycomb aluminum or honeycomb copper, and honeycomb hole cross section becomes hexagon or rhombus.
Described metal cylinder 4 periphery is provided with heat radiation convex tendon 41 along its axis direction.
The width D 1 that described heat radiation convex tendon 41 protrudes is 1-5 times of metal cylinder 4 wall thickness D2.
Described metal cylinder 4 periphery is provided with at least one group of L-type convex tendon 42 along its axis direction, often organizes between L-type convex tendon 42 and forms a hanging groove 43.
Described LED cylinder comprises CUB light source 1 and circuit board 5, CUB light source 1 is arranged on the light source installed surface of heat-conducting plate, and circuit board 5 is arranged on honeycomb 3 other end place and is electrically connected with CUB light source 1, and circuit board 5 is provided with power line 6.Described LED cylinder also comprises end cap 7 end cap 7 and is encapsulated in metal cylinder 4 by circuit board 5, and end cap 7 is arranged on metal cylinder 4 end, and power line 6 stretches out outside metal cylinder 4 through end cap 7.When described LED cylinder is installed, CUB light source 1 down, its maximum effect of soaking plate 2 competence exertion.
Its operation principle is: CUB light source 1 is a kind of high-power LED lamp, and during its work, caloric value is comparatively large, needs by radiator heat-dissipation.After CUB light source 1 is lighted, after PCM phase-change material layers 22 in soaking plate 2 absorbs its heat, there is physical change and upwards discharge a large amount of latent heat, latent heat falls apart by the surface then mainly through honeycomb 3, also some latent heat is passed to after metal cylinder 4 through honeycomb 3, heat radiation convex tendon 41 through metal cylinder 4 falls apart, PCM phase-change material layers 22 top material returns to original physical state and falls after rise, PCM phase-change material layers 22 after falling continues again above-mentioned physical conversion process, constantly repeatedly, good heat radiating is realized.
Claims (10)
1. a LED cylinder radiator, comprises metal cylinder and heat-conducting plate, it is characterized in that: also comprise honeycomb, honeycomb is arranged in metal cylinder, honeycomb periphery and metal cylinder contact internal walls, heat-conducting plate side and honeycomb one end contact, heat-conducting plate opposite side is light source installed surface.
2. LED cylinder radiator according to claim 1, it is characterized in that: described heat-conducting plate is soaking plate, soaking plate is made up of metal shell and PCM phase-change material layers, is provided with cavity in metal shell, and PCM phase-change material layers is encapsulated in described cavity.
3. LED cylinder radiator according to claim 1, is characterized in that: described heat-conducting plate is solid aluminium sheet or solid copper coin.
4. LED cylinder radiator according to claim 1, is characterized in that: the sensing of the honeycomb hole of described honeycomb is consistent with metal cylinder axis direction.
5. LED cylinder radiator according to claim 4, is characterized in that: described honeycomb is honeycomb aluminum or honeycomb copper, and honeycomb hole cross section becomes hexagon or rhombus.
6. LED cylinder radiator according to claim 1, is characterized in that: described metal cylinder periphery is provided with heat radiation convex tendon along its axis direction.
7. LED cylinder radiator according to claim 6, is characterized in that: the width D 1 that described heat radiation convex tendon protrudes be 1-5 times of metal cylinder wall thickness D2.
8. LED cylinder radiator according to claim 1, is characterized in that: described metal cylinder periphery is provided with at least one group of L-type convex tendon along its axis direction, often organizes between L-type convex tendon and forms a hanging groove.
9. LED cylinder radiator according to claim 1, it is characterized in that: described LED cylinder comprises CUB light source and circuit board, CUB light source is arranged on the light source installed surface of heat-conducting plate, circuit board is arranged on honeycomb other end place and is electrically connected with CUB light source, and circuit board is provided with power line.
10. LED cylinder radiator according to claim 9, it is characterized in that: described LED cylinder also comprises end cap, end cap is by circuit board package in metal cylinder, and end cap is arranged on metal cylinder end, and power line stretches out outside metal cylinder through end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585537.9U CN204922906U (en) | 2015-08-06 | 2015-08-06 | LED lamp section of thick bamboo radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585537.9U CN204922906U (en) | 2015-08-06 | 2015-08-06 | LED lamp section of thick bamboo radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922906U true CN204922906U (en) | 2015-12-30 |
Family
ID=54972029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585537.9U Expired - Fee Related CN204922906U (en) | 2015-08-06 | 2015-08-06 | LED lamp section of thick bamboo radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931512A (en) * | 2019-03-21 | 2019-06-25 | 苏州源泽光电科技集团有限公司 | A kind of built-in aluminium foil honeycomb heat radiating LED lamp |
| CN109990229A (en) * | 2019-03-20 | 2019-07-09 | 苏州源泽光电科技集团有限公司 | A kind of honeycomb heat dissipation LED bay light |
-
2015
- 2015-08-06 CN CN201520585537.9U patent/CN204922906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990229A (en) * | 2019-03-20 | 2019-07-09 | 苏州源泽光电科技集团有限公司 | A kind of honeycomb heat dissipation LED bay light |
| CN109931512A (en) * | 2019-03-21 | 2019-06-25 | 苏州源泽光电科技集团有限公司 | A kind of built-in aluminium foil honeycomb heat radiating LED lamp |
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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: 20151230 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |