CN206130696U - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN206130696U CN206130696U CN201621085024.2U CN201621085024U CN206130696U CN 206130696 U CN206130696 U CN 206130696U CN 201621085024 U CN201621085024 U CN 201621085024U CN 206130696 U CN206130696 U CN 206130696U
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- CN
- China
- Prior art keywords
- heat
- dissipating main
- main plate
- drain pan
- wavy
- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a projection lamp, including the casing, the casing includes the drain pan, is provided with aluminium base board in the drain pan, be provided with on the aluminium base board to send out optical chip, set up slottedly on the drain pan, heat -dissipating main plate is fixed in the periphery in groove, the heat -dissipating main plate downward bulge have with heat -dissipating main plate integrated into one piece's wavy heat dissipation area. This projection lamp's heat -dissipating main plate adopts wavy integrated into one piece's structure, the one -time forming process of being convenient for more, and wavy bottom has formed heat dissipation channel moreover, has increased heat -dissipating main plate's heat radiating area, is favorable to promoting the radiating effect to heat dissipation path has been reduced with the heat -dissipating main plate contact in the aluminium base stiff and straight groove of putting through, can further promote the radiating effect.
Description
Technical field
This utility model is related to a kind of Projecting Lamp.
Background technology
The radiator of traditional Projecting Lamp is vertically installed on drain pan in the form of sheets, and the processing cost of the radiator is higher, and
Area of dissipation is relatively small.
Utility model content
In order to overcome the deficiencies in the prior art, technical problem to be solved in the utility model be to provide radiator structure into
The more preferable Projecting Lamp of this lower and radiating effect.
This utility model solves the technical scheme adopted by its technical problem：Projecting Lamp, including housing, housing include bottom
Shell, is provided with aluminium base in drain pan, luminescence chip is provided with aluminium base, and the drain pan bottom is fixed with heat-dissipating main, radiating
Mainboard is downwardly projecting wavy heat-radiation belt integrally formed with the heat-dissipating main.
Technique effect of the present utility model：The heat-dissipating main of the Projecting Lamp adopts wavy integrally formed structure, more
It is easy to simultaneous manufacturing, and wavy bottom defines heat dissipation channel, increased the area of dissipation of heat-dissipating main, be conducive to
Improving radiating effect.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
The structural representation at the back side of the Projecting Lamp that Fig. 1 this utility model the first embodiment is provided.
Schematic side views of the Fig. 2 for the heat-dissipating main in Fig. 1.
The schematic side view of the heat-dissipating main of the Projecting Lamp that Fig. 3 is provided for second embodiment of this utility model.
Specific embodiment
With reference to shown in Fig. 1, Fig. 2, for the Projecting Lamp that this utility model the first embodiment is provided, including housing, housing bag
Drain pan 1 being included, aluminium base being provided with drain pan 1, luminescence chip is provided with aluminium base, the drain pan bottom is fixed with heat-dissipating main
3, heat-dissipating main 3 is downwardly projecting wavy heat-radiation belt integrally formed with the heat-dissipating main 34.
With reference to shown in Fig. 3, second embodiment of this utility model is essentially identical with the first embodiment, differs only in scattered
The structure of hot mainboard, its structure are as follows：Arc-shaped bend is convex downwards for each wavy bulge both sides of the wavy heat-radiation belt 4
Go out to be formed radiating flange 5, radiating flange 5 is in a row spaced apart.The radiating flange 5 of arc-shaped bend can further increase area of dissipation
And heat dissipation channel, improving radiating effect.
Claims (2)
1. a kind of Projecting Lamp, including housing, housing include drain pan, and aluminium base is provided with drain pan, are provided with luminous on aluminium base
Chip, the drain pan bottom are fixed with heat-dissipating main, and heat-dissipating main is downwardly projecting to be had and the integrally formed ripple of the heat-dissipating main
Wave-like heat-radiation belt.
2. Projecting Lamp according to claim 1, is characterized in that：Each wavy bulge both sides of the wavy heat-radiation belt
Arc-shaped bend protrudes to form radiating flange downwards, and radiating flange is in a row spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085024.2U CN206130696U (en) | 2016-09-28 | 2016-09-28 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085024.2U CN206130696U (en) | 2016-09-28 | 2016-09-28 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130696U true CN206130696U (en) | 2017-04-26 |
Family
ID=58571478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085024.2U Active CN206130696U (en) | 2016-09-28 | 2016-09-28 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130696U (en) |
-
2016
- 2016-09-28 CN CN201621085024.2U patent/CN206130696U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |