CN206361537U - LED underwater lamps - Google Patents
LED underwater lamps Download PDFInfo
- Publication number
- CN206361537U CN206361537U CN201720033248.7U CN201720033248U CN206361537U CN 206361537 U CN206361537 U CN 206361537U CN 201720033248 U CN201720033248 U CN 201720033248U CN 206361537 U CN206361537 U CN 206361537U
- Authority
- CN
- China
- Prior art keywords
- led
- bottom plate
- heating column
- light source
- underwater lamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of LED underwater lamps, including LED/light source, radiator and bucker, and the radiator includes a bottom plate and at least one heating column, and the lower surface of the bottom plate fits to form confined space with bucker；The LED/light source is fixed on the lower surface of the bottom plate, is placed in the confined space；The heating column is distributed in the upper surface of bottom plate.The heating column and water of plate upper surface are directly contacted, and the heat of LED/light source is taken out by base plate of radiator, is then transmitted on heating column, are finally taken away by water and heating column heat convection.The LED Under water lamps have the advantages that big power, good heat dissipation effect, service life are long.
Description
Technical field
The utility model is related to LED field, more particularly to a kind of LED underwater lamps.
Background technology
The features such as there is energy-conservation, safety, long lifespan due to LED (light emitting diode), in aquaculture, fountain, theme
In the places such as park, exhibition, LED is underwater using more and more extensive.The LED underwater lamps commonly used at present, generally using stainless
Steel is distributed on aluminium base as lamp outer casing, LED lamp bead, and aluminium base is fixed on the step inside lamp housing, is adopted at the top of lamp housing
With safety glass and stainless steel gland fit sealing, lamp housing bottom is power line incoming end.The LED lamp waterproof of this structure,
Favorable anti-corrosion effect, but because the thermal conductivity factor of stainless steel is low, it is difficult to heat of light source is taken out, therefore it is relatively low to be only applicable to power
Situation, when power increases, the heat that LED/light source is produced is difficult to transfer out, and this life-span and light efficiency to LED/light source has seriously
Influence.Accordingly, it would be desirable to which the structure to LED underwater lamps is improved.
Utility model content
(1) technical problem to be solved
The purpose of this utility model is to provide a kind of LED underwater lamps, to solve at least one above-mentioned technical problem.
(2) technical scheme
The utility model provides a kind of LED underwater lamps, including：LED/light source, radiator and bucker, the radiator
Including a bottom plate and at least one heating column, the lower surface of the bottom plate fits to form confined space with bucker；The LED light
Source is fixed on the lower surface of the bottom plate, is placed in the confined space；The heating column is distributed in the upper surface of bottom plate.
Preferably, the heating column can be cylindrical structure.
Preferably, the bottom plate can be cylindrical structure.
Preferably, the bottom plate diameter can be 50mm-500mm, and thickness can be 1mm-20mm.
Preferably, the heating column height can be 10mm-500mm.
Preferably, the heating column can circumferentially array type, be evenly distributed on the upper surface of the bottom plate.
Preferably, counterbore is provided with the bottom plate, the water joint for installing access LED/light source power line；And institute
State and be not provided with heating column near plate upper surface counterbore.
Preferably, the LED/light source back side and bottom plate lower surface junction can be with coated with thermally conductive silicone grease or heat conductive silica gels.
Preferably, bucker and the bottom plate joint place can be provided with waterproof pad.
(3) beneficial effect
High-power LED light source is fixed on base plate of radiator lower surface by the utility model, the heating column of plate upper surface and
Water is directly contacted, and the heat of LED/light source is taken out by base plate of radiator, is then transmitted on heating column, finally by water and heating column
Heat convection is taken away.Take heat and radiating effect better than the modulated structure under water of existing use stainless steel casing, can increase substantially
The power of LED underwater lamps, extends the service life of LED/light source and ensures luminous efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the LED underwater lamps of the utility model embodiment.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is described in further detail.
Lack to solve the technology that existing stainless steel lamp shell structure LED underwater lamps take heat and radiating effect is poor, power is relatively low
Fall into, the utility model provides a kind of good heat dissipation effect, high-power LED underwater lamp.
Fig. 1 is the structural representation of the LED underwater lamps of the utility model embodiment, as shown in figure 1, shown LED underwater lamps
Including：LED/light source 2, radiator 1 and bucker 4, the radiator 1 include a bottom plate and at least one heating column, the bottom plate
Lower surface fit to form confined space with bucker 4；The LED/light source 2 is fixed on the lower surface of the bottom plate, is placed in described
In confined space；The heating column is distributed in the upper surface of bottom plate.
The bottom plate can select the structures such as cylinder, cuboid, and heating column can be the knot such as cylinder, cuboid and centrum
Structure, the bottom plate and heating column of the utility model embodiment select cylindrical structure.
The bottom plate diameter of the radiator 1 can be 50mm-500mm, and base plate thickness can be 1mm-20mm, heat conduction pillar height
Degree can be 10mm-500mm.Wherein, the bottom plate diameter selection 100mm of the radiator 1 of a preferred embodiment of the present utility model,
Thickness is 10mm, and heating column highly selects 100mm.
In addition, circumferentially array type, i.e. heating column are outwards disperseed the heating column with circular contour in array-like, uniform point
Cloth is in the upper surface of the bottom plate.A counterbore is also provided with the bottom plate, for installing water joint 5, water joint 5
Connect the power line of LED/light source 2.In order to leave near operating space, the plate upper surface counterbore not to tightening water joint 5
It is provided with heating column.
When 2 energization work of LED/light source, high-power LED light source 2 is fixed on the bottom plate lower surface of radiator 1, plate upper surface
Heating column and water directly contact, the heat of LED/light source 2 is taken out by the bottom plate of radiator 1, is then transmitted on heating column, finally
Taken away by water and heating column heat convection.Take heat and radiating effect better than the modulated structure under water of existing use stainless steel casing, this
The thermal conductivity of radiator 1 for planting structure takes the thermal efficiency high, can quickly reduce the temperature of light source, reduces light source light decay, and extension light fixture makes
With the life-span, underwater LED lamp power can be increased substantially, extends the service life of LED/light source 2 and ensures luminous efficiency
Handled on the surface of radiator 1 using anodic oxidation or baking vanish, so that antiseptic effect is reached, the utility model
Preferred embodiment selects anodized, using radiator 1 as anode, its surface is formed oxidation by the way of electrolysis
Thing film, metal-oxide film changes the state and performance on the surface of radiator 1, improves the corrosion-resistant of the surface of radiator 1
Property, enhance wearability and hardness.
In the back side of LED/light source 2 and bottom plate lower surface junction coated with thermally conductive silicone grease or heat conductive silica gel, i.e. thermal grease or lead
Hot cream, for being radiated and heat conduction when high-power LED underwater lamp works, to reduce the boundary between LED/light source and radiator
Face thermal resistance, it is ensured that the thermal reliability energy of LED underwater lamps.
The bucker 4 of confined space is constituted with bottom plate lower surface, for printing opacity and waterproof, material can be PC (poly- carbonic acid
Ester), glass or acrylic, the utility model embodiment uses the bucker 4 of PC materials, with the preferable transparency, Yi Jia
Work, chemical stability.And the bucker 4 is hollow-core construction, is not contacted with LED/light source.In addition, under bucker 4 and bottom plate
Surface joint place is provided with the waterproof pad 3 of annular shape, for waterproof sealing.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, it should be understood that be the foregoing is only specific embodiment of the utility model, is not limited to this reality
With new, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be included
Within protection domain of the present utility model.
Claims (9)
1. a kind of LED underwater lamps, including LED/light source, radiator and bucker, it is characterised in that
The radiator includes a bottom plate and at least one heating column, and the lower surface of the bottom plate fits to form closed with bucker
Space；
The LED/light source is fixed on the lower surface of the bottom plate, is placed in the confined space；
The heating column is distributed in the upper surface of bottom plate.
2. LED underwater lamps according to claim 1, it is characterised in that the heating column is cylindrical structure.
3. LED underwater lamps according to claim 1, it is characterised in that the bottom plate is cylindrical structure.
4. LED underwater lamps according to claim 1, a diameter of 50mm-500mm of bottom plate, thickness is 1mm-20mm.
5. LED underwater lamps according to claim 1, the heating column is highly 10mm-500mm.
6. LED underwater lamps according to claim 1, it is characterised in that the heating column circumferentially array type, it is uniformly distributed
In the upper surface of the bottom plate.
7. LED underwater lamps according to claim 1, it is characterised in that be provided with counterbore on the bottom plate, connect for installing
Enter the water joint of LED/light source power line；And it is not provided with heating column near the plate upper surface counterbore.
8. LED underwater lamps according to claim 1, the LED/light source back side and bottom plate lower surface junction are coated with thermal conductive silicon
Fat or heat conductive silica gel.
9. LED underwater lamps according to claim 1, bucker and the bottom plate joint place is provided with waterproof pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033248.7U CN206361537U (en) | 2017-01-11 | 2017-01-11 | LED underwater lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033248.7U CN206361537U (en) | 2017-01-11 | 2017-01-11 | LED underwater lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361537U true CN206361537U (en) | 2017-07-28 |
Family
ID=59380531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033248.7U Expired - Fee Related CN206361537U (en) | 2017-01-11 | 2017-01-11 | LED underwater lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795904A (en) * | 2017-11-21 | 2018-03-13 | 北京纬度科技有限公司 | LED underwater lamps |
| CN110792947A (en) * | 2018-08-02 | 2020-02-14 | 中国科学院沈阳自动化研究所 | Underwater illuminating lamp |
-
2017
- 2017-01-11 CN CN201720033248.7U patent/CN206361537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795904A (en) * | 2017-11-21 | 2018-03-13 | 北京纬度科技有限公司 | LED underwater lamps |
| CN110792947A (en) * | 2018-08-02 | 2020-02-14 | 中国科学院沈阳自动化研究所 | Underwater illuminating lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20210111 |