CN206268829U - A kind of radiator structure of bulb lamp under water - Google Patents
A kind of radiator structure of bulb lamp under water Download PDFInfo
- Publication number
- CN206268829U CN206268829U CN201621321463.9U CN201621321463U CN206268829U CN 206268829 U CN206268829 U CN 206268829U CN 201621321463 U CN201621321463 U CN 201621321463U CN 206268829 U CN206268829 U CN 206268829U
- Authority
- CN
- China
- Prior art keywords
- light source
- bulb
- led light
- bulb housing
- heat dissipation
- 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
Links
Abstract
The utility model proposes a kind of radiator structure of bulb lamp under water, the radiator structure includes bulb housing, LED light source component and heat dissipation cavity；The bulb housing is a closed shell, and the LED light source component of plate shape is provided with bulb housing, and the one side of the plate shape LED light source component is exiting surface, and another side is with fin support power distribution assembly；Bulb housing one end is light-emitting area, and the light-emitting area is adjacent with light source assembly exiting surface, and the bulb housing other end is power connection end, and the power line of power distribution assembly draws electricity from power connection end；The bulb housing inner chamber is divided into two halves by the LED light source component of plate shape, and the bulb housing inner chamber wherein between LED light source component and power connection end is heat dissipation cavity, and the fin is located in heat dissipation cavity, and gas is filled with heat dissipation cavity；The utility model can realize good radiating on powerful Under water lamp.
Description
Technical field
The utility model is related to field of illuminating lamps, especially a kind of radiator structure of bulb lamp under water.
Background technology
Bulb lamp is the conventional light fixture in current beautification of landscape under water, is generally positioned in shallow seated groundwater to water surface light projector, because
Be located under water, so fitting structure must waterproof, but can just make light saturating because Under water lamp need to have certain brightness of illumination
Water layer is crossed, to be there are certain requirements on lighting power, and big lighting power certainly will bring the problem in terms of radiating, how solve water
Contradiction between lower lamp lighting power and heat dissipation design, is a research direction.
The content of the invention
The utility model proposes a kind of radiator structure of bulb lamp under water, can be realized on powerful Under water lamp good
Radiating.
The utility model uses following technical scheme.
A kind of radiator structure of bulb lamp under water, the radiator structure includes bulb housing, LED light source component and heat dissipation cavity；
The bulb housing is a closed shell, and the LED light source component of plate shape, the one of the plate shape LED light source component are provided with bulb housing
Face is exiting surface, and another side is with fin support power distribution assembly；Bulb housing one end is light-emitting area, the light-emitting area and light source assembly
Exiting surface is adjacent, and the bulb housing other end is power connection end, and the power line of power distribution assembly draws electricity from power connection end；Bulb housing inner chamber quilt
The LED light source component of plate shape is divided into two halves, and the bulb housing inner chamber wherein between LED light source component and power connection end is heat dissipation cavity,
The fin is located in heat dissipation cavity, and gas is filled with heat dissipation cavity.
The bulb housing includes upper half shell and lower half shell, and LED light source component is housed in the upper half shell, is provided with upper half shell
Power connection end, the upper half shell and lower half shell are affixed through ultrasonic bonding.
The upper half shell, lower half shell are with plastic shaping.
Inactive gas is filled with the heat dissipation cavity.
Spiral is provided with the power connection end and connects electric card mouthful.
The exiting surface of the plate shape LED light source component is provided with multiple LEDs.
In the utility model, the radiator structure includes bulb housing, LED light source component and heat dissipation cavity；The bulb housing is
One closed shell, is provided with the LED light source component of plate shape in bulb housing, bulb housing one end is light-emitting area, the light-emitting area and light source
Component exiting surface is adjacent, and the bulb housing other end is power connection end, and the bulb housing inner chamber wherein between LED light source component and power connection end is
Heat dissipation cavity；The exiting surface of the plate shape LED light source component is provided with multiple LEDs；Small volume, light is employed in the design to point to
Property strong, luminous power LED composition light emitting array high, make the one side of light source assembly for light-emitting area, another side then match somebody with somebody by concentrated setting
Electrical component, due to bulb lamp under water characteristic from concentration to water surface light projector, so the exiting surface of LED is pointed to bulb housing one
End, makes light be concentrated through bulb housing light-emitting area to reduce loss, simultaneously because LED small volume, light directive property are strong, LED
Heating is the major part of this product work calories, therefore the radiant heat of LED exiting surface is concentrated on the larger of bulb housing
Light-emitting area, when bulb lamp works under water under water, the heat of light-emitting area can be taken away by the water rapidly, thus not interfere with bulb work
Make.
In the utility model, the one side of the plate shape LED light source component is exiting surface, and another side is with fin support distribution
Component；Bulb housing one end is light-emitting area, and the light-emitting area is adjacent with light source assembly exiting surface, and the bulb housing inner chamber is by plate shape
LED light source component is divided into two halves, and the bulb housing inner chamber wherein between LED light source component and power connection end is heat dissipation cavity；The design
Power distribution assembly is supported with fin fin so that light-emitting area and power distribution assembly common fins, increase radiating surface and heat dissipation cavity
Free space, during the heat of power distribution assembly fully can reach water through fin, radiating intracavity gas, bulb housing, will not cause
Power distribution assembly is overheated.
In the utility model, the upper half shell, lower half shell are with plastic shaping；The bulb housing includes upper half shell and lower half
Shell, houses LED light source component in the upper half shell, power connection end is provided with upper half shell, and the upper half shell and lower half shell are through ultrasonic wave
Welding is affixed；The design causes that this radiator structure is easily assembled, and further reduces production cost.
In the utility model, inactive gas is filled with the heat dissipation cavity；This is designed to be avoided the bulb housing make for a long time
It is too fast in be helped to maintain the long-term seal of bulb housing by heat ageing, be conducive to extending light fixture service life.
In the utility model, spiral is provided with the power connection end and connects electric card mouthful；Because helical structure can be realized preferably
Watertightness, the design helps to lift the water resistance at power connection end.
Brief description of the drawings
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model：
Accompanying drawing 1 is schematic diagram of the present utility model；
In figure：The exiting surface of 1- light source assemblies；The light-emitting area of 2- bulb housings；3- power distribution assemblies；4- fin；5- radiates
Chamber；6- bulb housings；The power line of 7- power distribution assemblies；8- power connection ends；9- spirals connect electric card mouthful.
Specific embodiment
As shown in figure 1, a kind of radiator structure of bulb lamp under water, the radiator structure includes bulb housing 6, LED light source group
Part and heat dissipation cavity 4；The bulb housing 6 is the LED light source component that plate shape is provided with a closed shell, bulb housing 6, the plate shape
The one side of LED light source component is exiting surface 1, and another side supports power distribution assembly 3 with fin 4；The one end of bulb housing 6 is light-emitting area 2,
The light-emitting area 2 is adjacent with light source assembly exiting surface 1, and the bulb housing other end is power connection end 8, and the power line 7 of power distribution assembly is from connecing
Draw electricity in electric end 8；The bulb housing inner chamber is divided into two halves, wherein LED light source component and power connection end by the LED light source component of plate shape
Bulb housing inner chamber between 8 is heat dissipation cavity 5, and the fin 4 is located in heat dissipation cavity 5, and gas is filled with heat dissipation cavity 5.
The bulb housing 6 includes upper half shell and lower half shell, and LED light source component is housed in the upper half shell, is set at upper half shell
There is power connection end 8, the upper half shell and lower half shell are affixed through ultrasonic bonding.
The upper half shell, lower half shell are with plastic shaping.
Inactive gas is filled with the heat dissipation cavity 5.
Spiral is provided with the power connection end 8 and connects electric card mouthful 9.
The exiting surface 1 of the plate shape LED light source component is provided with multiple LEDs.
Claims (6)
1. a kind of radiator structure of bulb lamp under water, it is characterised in that：The radiator structure includes bulb housing, LED light source component
And heat dissipation cavity；The bulb housing is a closed shell, and the LED light source component of plate shape, the plate shape LED light source are provided with bulb housing
The one side of component is exiting surface, and another side is with fin support power distribution assembly；Bulb housing one end be light-emitting area, the light-emitting area with
Light source assembly exiting surface is adjacent, and the bulb housing other end is power connection end, and the power line of power distribution assembly draws electricity from power connection end；The bulb
Shell inner chamber is divided into two halves by the LED light source component of plate shape, and the bulb housing inner chamber wherein between LED light source component and power connection end is
Heat dissipation cavity, the fin is located in heat dissipation cavity, and gas is filled with heat dissipation cavity.
2. the radiator structure of a kind of bulb lamp under water according to claim 1, it is characterised in that：The bulb housing includes upper
Half-shell and lower half shell, house LED light source component in the upper half shell, power connection end, the upper half shell and lower half are provided with upper half shell
Shell is affixed through ultrasonic bonding.
3. the radiator structure of a kind of bulb lamp under water according to claim 2, it is characterised in that：The upper half shell, lower half
Shell is with plastic shaping.
4. the radiator structure of a kind of bulb lamp under water according to claim 1, it is characterised in that：It is filled with the heat dissipation cavity
Inactive gas.
5. the radiator structure of a kind of bulb lamp under water according to claim 1, it is characterised in that：It is provided with the power connection end
Spiral connects electric card mouthful.
6. the radiator structure of a kind of bulb lamp under water according to claim 1, it is characterised in that：The plate shape LED light source
The exiting surface of component is provided with multiple LEDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321463.9U CN206268829U (en) | 2016-12-05 | 2016-12-05 | A kind of radiator structure of bulb lamp under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321463.9U CN206268829U (en) | 2016-12-05 | 2016-12-05 | A kind of radiator structure of bulb lamp under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268829U true CN206268829U (en) | 2017-06-20 |
Family
ID=59042380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321463.9U Expired - Fee Related CN206268829U (en) | 2016-12-05 | 2016-12-05 | A kind of radiator structure of bulb lamp under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268829U (en) |
-
2016
- 2016-12-05 CN CN201621321463.9U patent/CN206268829U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170620 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |