CN207990223U - A kind of high-powered LED lamp that thermal diffusivity is good - Google Patents
A kind of high-powered LED lamp that thermal diffusivity is good Download PDFInfo
- Publication number
- CN207990223U CN207990223U CN201820041522.XU CN201820041522U CN207990223U CN 207990223 U CN207990223 U CN 207990223U CN 201820041522 U CN201820041522 U CN 201820041522U CN 207990223 U CN207990223 U CN 207990223U
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- CN
- China
- Prior art keywords
- shell
- waterproof layer
- thermal diffusivity
- good
- lampshade
- 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 is related to a kind of good high-powered LED lamps of thermal diffusivity, including shell lampshade (1) and be fixed with it, LED aluminum base plate (6) is provided in the shell, its top constitutes cavity (5) for housing drive circuit board, the opening of lampshade (1) lower housings is covered with the waterproof layer (7) of a light transmission, shell between the waterproof layer (7) and LED aluminum base plate (6) is inclined reflective surface (2), for reflective；The outside of the shell, which is integrally formed, is provided with fin type heat dissipation rack (3).Aluminium alloy fin type heat dissipation rack, good radiating condition make this lamps and lanterns be worked normally under high temperature cryogenic conditions, and lamps and lanterns volume can be reduced under the premise of ensureing to radiate, and are arranged and fixed conveniently.Furthermore just porous form is arranged in screw hole, can convert fixed angle and conveniently install and use.Waterproof layer plays the effect of good waterproof and oilproof.
Description
Technical field
The utility model is related to field of illuminating device, the good high-powered LED lamp of specifically a kind of thermal diffusivity.
Background technology
LED lamp is widely used in every field at present, as people require to be gradually increased to brightness of illumination,
LED light power is increasing, and the requirement furthermore radiated, shape is increasing, and installation is fixed more inconvenient；LED light waterproof simultaneously
It is required that it is higher and higher, it is generally sealed, is had as a drawback that, one by the way that marine glue is perfused especially between end cap and shell
It is the increase with usage time, marine glue meeting metamorphic deformation causes sealing effect to be deteriorated, secondly dismounts inconvenient maintenance, encapsulating
Dismounting is difficult afterwards, and replacement of breaking down needs entirety to be replaced, and cost is higher.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of good high-powered LED lamps of thermal diffusivity, existing to solve
There is defect present in technology.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of high-powered LED lamp that thermal diffusivity is good, including lampshade (1) and the shell that is fixed with it, in the shell
It is provided with LED aluminum base plate (6), top constitutes cavity (5) and is used to house drive circuit board, lampshade (1) lower housings
Opening is covered with the waterproof layer (7) of a light transmission, and the shell between the waterproof layer (7) and LED aluminum base plate (6) is inclined anti-
Smooth surface (2), for reflective；The outside of the shell, which is integrally formed, is provided with fin type heat dissipation rack (3), increasing heat radiation area；
The material of the shell is aluminium alloy；
Further, the lateral surface of the shell is provided with the fixed screw holes (4) of multiple openings, for fix end cap with
Shell；
Further, the fixed screw holes (4) are four, are distributed in two sides of shell two-by-two, the end cap and
There is water resistance gasket between shell；
The utility model has the beneficial effects that：Aluminium alloy fin type heat dissipation rack, good radiating condition make this lamps and lanterns
It is worked normally under high temperature cryogenic conditions, and lamps and lanterns volume can be reduced under the premise of ensureing to radiate, be arranged and fixed conveniently.Again
Just porous form is arranged in person's screw hole, can convert fixed angle and conveniently install and use.It is anti-that waterproof layer plays good waterproof
Effect of oil.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic cross-section；
In attached drawing, parts list represented by the reference numerals are as follows：
1, lampshade, 2, reflective surface, 3, fin type radiate rack, 4, fixed screw holes, 5, cavity, 6, LED aluminum base plate, 7, anti-
Water layer.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figs. 1-2, the good high-powered LED lamp of a kind of thermal diffusivity, including lampshade (1) and be fixed with it outer
Shell, LED aluminum base plate (6) is provided in the shell, and top constitutes cavity (5) for housing drive circuit board, the lampshade
(1) opening of lower housings is covered with the waterproof layer (7) of a light transmission, between the waterproof layer (7) and LED aluminum base plate (6)
Shell is inclined reflective surface (2), for reflective；The outside of the shell, which is integrally formed, is provided with fin type heat dissipation rack (3),
Increasing heat radiation area；The material of the shell is aluminium alloy；
Further, the lateral surface of the shell is provided with the fixed screw holes (4) of multiple openings, for fix end cap with
Shell；
Further, the fixed screw holes (4) are four, are distributed in two sides of shell two-by-two, the end cap and
There is water resistance gasket between shell；
By the way that fin type heat dissipation rack is arranged, it can effectively increase the heat dissipation area of shell, under Same Efficieney, LED light
Volume be can be made smaller, and installation is facilitated；The screw hole of opening can convert fixed angle and conveniently install and use；Waterproof layer
Coordinate with water resistance gasket so that sealability of lamp is good, and dismounting repair is more convenient.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of good high-powered LED lamp of thermal diffusivity, it is characterised in that：Including shell lampshade (1) and be fixed with it, institute
It states and is provided with LED aluminum base plate (6) in shell, top constitutes cavity (5) for housing drive circuit board, under the lampshade (1)
The opening of square shell is covered with the waterproof layer (7) of a light transmission, and the shell between the waterproof layer (7) and LED aluminum base plate (6) is
Inclined reflective surface (2), for reflective；The outside of the shell, which is integrally formed, is provided with fin type heat dissipation rack (3), increases and dissipates
Hot area；The material of the shell is aluminium alloy.
2. a kind of good high-powered LED lamp of thermal diffusivity according to claim 1, it is characterised in that：The outside of the shell
Face is provided with the fixed screw holes (4) of multiple openings, for fixing end cap and shell.
3. a kind of good high-powered LED lamp of thermal diffusivity according to claim 2, it is characterised in that：The fixed screw holes
(4) it is four, is distributed in two sides of shell two-by-two, there is water resistance gasket between the end cap and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041522.XU CN207990223U (en) | 2018-01-11 | 2018-01-11 | A kind of high-powered LED lamp that thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041522.XU CN207990223U (en) | 2018-01-11 | 2018-01-11 | A kind of high-powered LED lamp that thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990223U true CN207990223U (en) | 2018-10-19 |
Family
ID=63819170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041522.XU Expired - Fee Related CN207990223U (en) | 2018-01-11 | 2018-01-11 | A kind of high-powered LED lamp that thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990223U (en) |
-
2018
- 2018-01-11 CN CN201820041522.XU patent/CN207990223U/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: 20181019 Termination date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |