CN207279388U - Led landscape lamp - Google Patents
Led landscape lamp Download PDFInfo
- Publication number
- CN207279388U CN207279388U CN201721273401.XU CN201721273401U CN207279388U CN 207279388 U CN207279388 U CN 207279388U CN 201721273401 U CN201721273401 U CN 201721273401U CN 207279388 U CN207279388 U CN 207279388U
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- pillar buoy
- fins
- groups
- water
- water pump
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Abstract
The utility model discloses a kind of LED landscape lamp, including pillar buoy, the lower end of pillar buoy is equipped with ring flange, the outer surface of pillar buoy is equipped with installation base plate, multiple LED lamp beads are installed, the inner surface of pillar buoy is spiral shape, and radiator is connected between two openings of pillar buoy on installation base plate；Radiator includes water pump and groups of fins, and water pump is fixed at the upper end of pillar buoy, and the water inlet of water pump and the upper end opening of pillar buoy connect, and the water outlet of water pump is connected with groups of fins, and the water outlet of groups of fins and the lower ending opening of pillar buoy connect；Groups of fins is arranged on below ground, and layer of sand is equipped between groups of fins and soil.Water pump drives water iterative motion between pillar buoy, groups of fins, when water flowing is into the inner cavity of pillar buoy, water absorbs the heat that LED lamp bead produces, when water flowing is to groups of fins, with soil, layer of sand heat exchange, the temperature of water is reduced, so as to reduce the temperature of LED lamp bead, has ensured the service life and using effect of LED landscape lamp.
Description
Technical field
LED light technical field is the utility model is related to, specifically, is related to a kind of LED landscape lamp.
Background technology
LED light has many advantages, such as efficient, energy-saving and environmental protection, long lifespan, fast response, is taken as incandescent lamp, gases at high pressure
Forth generation high-performance light sources after lamp and fluorescent lamp.The electrical-optical transfer efficiency of LED is 10%~20%, 80%~90%
Electric energy be converted into thermal energy.When LED light works, substantial amounts of heat can be produced, LED is rapidly heated, and causes the luminous quantity of LED light
Reduce, deviation, the lost of life of LED light occurs in light source colour.
In modern urban construction, the application of LED landscape lamp is more and more extensive.It is provided with LED landscape lamp exposed to air
Middle radiating fin, radiating fin are absorbed the heat of LED releases, are radiated using cross-ventilated mode.This radiating mode efficiency
Than relatively low, after particularly radiating fin is exposed in air for a long time, dust be attached with radiating fin, influences thermal conduction effect,
Radiating efficiency is just lower, largely effects on the using effect and service life of LED landscape lamp.
The content of the invention
Technical problem to be solved in the utility model is：There is provided a kind of heat dissipation performance good LED landscape lamp, to ensure
The service life and using effect of LED landscape lamp.
In order to solve the above technical problems, the technical solution of the utility model is：
LED landscape lamp, including：Vertical pillar buoy, the pillar buoy be both ends open aluminium alloy cylinder, the pillar buoy
Lower end be fixed with ring flange, the outer surface of the pillar buoy is multi-edge column-shaped, each side of the pillar buoy outer surface
Face is mounted on installation base plate, multiple LED lamp beads is provided with the installation base plate, the inner surface of the pillar buoy is spiral
Shape, is connected with radiator between two of pillar buoy openings；The radiator includes water pump and groups of fins, described
Water pump is fixed at the upper end of the pillar buoy, and the water inlet of the water pump is connected with the upper end opening of the pillar buoy, described
The water outlet of water pump is connected with the groups of fins, and the water outlet of the groups of fins and the lower ending opening of the pillar buoy connect
Connect；The groups of fins is arranged on below ground, and layer of sand is equipped between the groups of fins and soil.
Preferably, the groups of fins locates below ground level between 10m~20m.
Preferably, the ring flange is fixed on concrete bed by foundation bolt, and the concrete bed is positioned at soil
In earth.
Preferably, the outer surface of the pillar buoy is hexagon.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Since LED landscape lamp includes pillar buoy, the outer surface of pillar buoy is multi-edge column-shaped, pillar buoy outer surface each
Side is mounted on installation base plate, is provided with multiple LED lamp beads on installation base plate, and the inner surface of pillar buoy is spiral shape, cylindricality
Radiator is connected between two openings of cylinder；Radiator includes water pump and groups of fins, and water pump is fixed at pillar buoy
Upper end, the upper end opening of the water inlet of water pump and pillar buoy connects, and the water outlet of water pump is connected with groups of fins, groups of fins
Water outlet and pillar buoy lower ending opening connect；Groups of fins is arranged on below ground, and sand is equipped between groups of fins and soil
Layer.In use, water water pump driving under, the iterative motion between the inner cavity of pillar buoy and groups of fins, when water passes through column
During the inner cavity of shape cylinder, the heat that LED lamp bead produces is absorbed, and then reduces the temperature for receiving LED lamp bead, when water passes through groups of fins,
The heat that the LED lamp bead of absorption produces is discharged to soil, layer of sand, and soil, layer of sand heat exchange, reduce the temperature of water, so as to
The heat of LED lamp bead generation is absorbed again in water, so as to ensure that the temperature of LED lamp bead is in suitable scope, to ensure LED
The service life and using effect of Landscape Lamp.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model LED landscape lamp；
In figure：1- pillar buoys；2- installation base plates；3-LED lamp beads；4- ring flanges；5- water pumps；6- concrete beds；7- dissipates
Backing group.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, and it is not used in restriction the utility model.
As shown in Figure 1, a kind of LED landscape lamp, including：Vertical aluminium alloy pillar buoy 1, the both ends open of pillar buoy 1, column
The lower end of shape cylinder 1 is fixed with ring flange 4, and ring flange 4 is fixed on concrete bed 6 by foundation bolt, concrete bed 6
Below ground is embedded in, the outer surface of pillar buoy 1 is multi-edge column-shaped, preferably hexagonal prisms, each side of 1 outer surface of pillar buoy
Installation base plate 2 is mounted on, multiple LED lamp beads 3 are installed, the inner surface of pillar buoy 1 is spiral shape, that is, is had on installation base plate 2
Spiral helicine inner cavity, is connected with radiator between two of pillar buoy 1 openings.
Radiator includes water pump 5 and groups of fins 7, and water pump 5 is fixed at the upper end of pillar buoy 1, the water inlet of water pump 5
It is connected with the upper end opening of pillar buoy 1, the water outlet of water pump 5 is connected with groups of fins 7, the water outlet and cylindricality of groups of fins 7
The lower ending opening connection of cylinder 1.
Wherein, groups of fins 7 is arranged between below ground 10m~20m, and in this depth, the soil moisture is held essentially constant,
And the soil moisture is than relatively low.Layer of sand is equipped between groups of fins 7 and soil, contains numerous gaps in layer of sand, beneficial to heat sink
The outwards heat dissipation, and increase the heat exchange area with soil of group 7.
When LED landscape lamp works, the heat transfer that LED lamp bead 3 produces to pillar buoy 1, water pump 5 drive water pillar buoy 1,
Iterative motion between groups of fins 7, when water flowing is into the inner cavity of pillar buoy 1, water absorbs the heat of pillar buoy 1, reduces
The temperature of pillar buoy 1, so reduce LED lamp bead 3 temperature, when water flowing is to groups of fins 7, outwards discharge heat, with soil,
Layer of sand heat exchange, reduces the temperature of water, to allow water to absorb the heat of the generation of LED lamp bead 3 again, so as to ensure to ensure LED light
The temperature of pearl 3 is in suitable scope, has ensured the service life and using effect of LED landscape lamp.
Wherein, the inner cavity of pillar buoy 1 is helical form, can increase the contact area with water, and water by when do turbulent flow fortune
Dynamic, water velocity is big, and high with the inner surface heat exchange efficiency of pillar buoy 1, the impurity in water will not be attached to the interior table of pillar buoy 1
Face, ensures heat transfer effect.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.The scope of protection of the utility model is subject to the content of claim, any to be based on this reality
The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.
Claims (4)
1.LED Landscape Lamps, it is characterised in that including vertical pillar buoy, the pillar buoy be both ends open aluminium alloy cylinder, institute
The lower end for stating pillar buoy is fixed with ring flange, and the outer surface of the pillar buoy is multi-edge column-shaped, the pillar buoy outer surface
Each side is mounted on installation base plate, and multiple LED lamp beads, the inner surface of the pillar buoy are provided with the installation base plate
For spiral shape, radiator is connected between two openings of the pillar buoy；
The radiator includes water pump and groups of fins, and the water pump is fixed at the upper end of the pillar buoy, the water pump
Water inlet be connected with the upper end opening of the pillar buoy, the water outlet of the water pump is connected with the groups of fins, it is described dissipate
The water outlet of backing group is connected with the lower ending opening of the pillar buoy；
The groups of fins is arranged on below ground, and layer of sand is equipped between the groups of fins and soil.
2. LED landscape lamp as claimed in claim 1, it is characterised in that the groups of fins locates below ground level 10m~20m
Between.
3. LED landscape lamp as claimed in claim 1 or 2, it is characterised in that the ring flange is fixed on mixed by foundation bolt
On solidifying soil base, the concrete bed is located in soil.
4. LED landscape lamp as claimed in claim 3, it is characterised in that the outer surface of the pillar buoy is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273401.XU CN207279388U (en) | 2017-09-29 | 2017-09-29 | Led landscape lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273401.XU CN207279388U (en) | 2017-09-29 | 2017-09-29 | Led landscape lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279388U true CN207279388U (en) | 2018-04-27 |
Family
ID=61987448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273401.XU Active CN207279388U (en) | 2017-09-29 | 2017-09-29 | Led landscape lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279388U (en) |
-
2017
- 2017-09-29 CN CN201721273401.XU patent/CN207279388U/en active Active
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