CN205208487U - High -power lamps and lanterns radiator - Google Patents
High -power lamps and lanterns radiator Download PDFInfo
- Publication number
- CN205208487U CN205208487U CN201520985194.5U CN201520985194U CN205208487U CN 205208487 U CN205208487 U CN 205208487U CN 201520985194 U CN201520985194 U CN 201520985194U CN 205208487 U CN205208487 U CN 205208487U
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- Prior art keywords
- fin
- branch
- thickness
- radiator
- power lamp
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Abstract
The utility model relates to a high -power lamps and lanterns radiator, includes, the base plate with relative first plane and second plane, main fin, it certainly the base plate begin to extend along the first direction in first plane, and, branch's fin, it is certainly the main fin beginning is extended along the both ends of second direction respectively, wherein, the first direction with second direction mutually perpendicular. The utility model has the advantages of, simple structure, processing is convenient, space that the make full use of radiator occupied, increase heat radiating area, it is unobstructed to guarantee that the air current flows, improves the heat -sinking capability of radiator.
Description
Technical field
The utility model relates to field of light fittings, particularly relates to a kind of large-power lamp radiator.
Background technology
In large-power lamp uses, the mode of additional radiator need be adopted to cool light fixture, and lamp interior heat carries out exchange heat by radiator and surrounding environment, to reach the object of cooling light fixture.The radiator that traditional large-power lamp adopts is generally finned, fin is that the sheet metal that extended to certain direction by the substrate of radiator (or pedestal) is (when fin extends to a certain position, also two or more fin can be become from a fin), to increase area of dissipation.The fin of this type of radiator only extends to certain single direction, when ensureing air current flow between fin, fails the space made full use of occupied by radiator, to reach the maximized object of area of dissipation.
Utility model content
The purpose of this utility model solves the problem that in prior art, radiating effect is poor, provides a kind of novel large-power lamp radiator.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of large-power lamp radiator, includes,
Substrate, it has the first relative plane and the second plane;
Main fin, it begins to extend along first direction from described first plane of described substrate; And,
Branch's fin, it begins to extend along the two ends of second direction respectively from described main fin, and wherein, described first direction is mutually vertical with described second direction.
As a kind of preferred version of large-power lamp radiator, described first direction system is perpendicular to described first plane of described substrate.
As a kind of preferred version of large-power lamp radiator, the thickness of described substrate is greater than the thickness of described main fin, and the thickness of described main fin is greater than the thickness of described branch fin.
As a kind of preferred version of large-power lamp radiator, the development length of described branch fin is greater than the thickness in the air current flow boundary layer of twice.
As a kind of preferred version of large-power lamp radiator, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described first direction is adjacent.
As a kind of preferred version of large-power lamp radiator, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described second direction is adjacent.
As a kind of preferred version of large-power lamp radiator, the development length of described branch fin is greater than the thickness in the air current flow boundary layer of twice, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described first direction is adjacent, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described second direction is adjacent.
As a kind of preferred version of large-power lamp radiator, described main fin surrounds circular setting together each other, and the branch's fin on each described main fin also surrounds circular setting together each other.
Compared with prior art, advantage of the present utility model at least comprises following: structure is simple, easy to process, makes full use of the space occupied by radiator, increasing heat radiation area, ensures that air current flow is unobstructed, improves the heat-sinking capability of radiator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the using state figure of the utility model one embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
Refer to Fig. 1, shown in figure is a kind of large-power lamp radiator, forms primarily of substrate 1, main wing 2 and branch's fin 3.
Described substrate has the first relative plane and the second plane.Described main fin begins to extend along first direction from described first plane of described substrate.Described branch fin begins to extend along the two ends of second direction respectively from described main fin, and wherein, described first direction is mutually vertical with described second direction, and described first direction system is perpendicular to described first plane of described substrate.Main fin and branch's fin combination distribution in " tree " shape, increase the area of dissipation of radiator.
Described substrate thickness is greater than the thickness of main fin, and the thickness of main fin is greater than the thickness of branch's fin, to strengthen the stiffness of radiator.All contiguous branch fins are all greater than the air current flow boundary layer thickness of twice at branch's fin clearance that all directions are formed, and prevent the air current flow in branch's fin clearance from being hindered.On main fin, branch's fin extended height is greater than the air current flow boundary layer thickness of twice.
Refer to Fig. 2, radiator is connected by screws contact with housing and light source part, and the heat that light source part produces is directly delivered to the substrate of radiator, then carries out exchange heat by radiator and surrounding environment, reaches the object reducing light source part temperature.
Below only have expressed embodiment of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a large-power lamp radiator, is characterized in that, includes,
Substrate, it has the first relative plane and the second plane;
Main fin, it begins to extend along first direction from described first plane of described substrate; And,
Branch's fin, it begins to extend along the two ends of second direction respectively from described main fin, and wherein, described first direction is mutually vertical with described second direction.
2. a kind of large-power lamp radiator according to claim 1, is characterized in that, described first direction system is perpendicular to described first plane of described substrate.
3. a kind of large-power lamp radiator according to claim 1, is characterized in that, the thickness of described substrate is greater than the thickness of described main fin, and the thickness of described main fin is greater than the thickness of described branch fin.
4. a kind of large-power lamp radiator according to claim 1, is characterized in that, the development length of described branch fin is greater than the thickness in the air current flow boundary layer of twice.
5. a kind of large-power lamp radiator according to claim 1, is characterized in that, is greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described first direction is adjacent.
6. a kind of large-power lamp radiator according to claim 1, is characterized in that, is greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described second direction is adjacent.
7. a kind of large-power lamp radiator according to claim 1, it is characterized in that, the development length of described branch fin is greater than the thickness in the air current flow boundary layer of twice, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described first direction is adjacent, be greater than the thickness in the air current flow boundary layer of twice along the distance between two branch's fins that described second direction is adjacent.
8. a kind of large-power lamp radiator according to claim 1, is characterized in that, described main fin surrounds circular setting together each other, and the branch's fin on each described main fin also surrounds circular setting together each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520985194.5U CN205208487U (en) | 2015-12-02 | 2015-12-02 | High -power lamps and lanterns radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520985194.5U CN205208487U (en) | 2015-12-02 | 2015-12-02 | High -power lamps and lanterns radiator |
Publications (1)
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CN205208487U true CN205208487U (en) | 2016-05-04 |
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Family Applications (1)
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CN201520985194.5U Expired - Fee Related CN205208487U (en) | 2015-12-02 | 2015-12-02 | High -power lamps and lanterns radiator |
Country Status (1)
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CN (1) | CN205208487U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108366509A (en) * | 2017-12-31 | 2018-08-03 | 株洲时代金属制造有限公司 | S-shaped fin radiator |
-
2015
- 2015-12-02 CN CN201520985194.5U patent/CN205208487U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108366509A (en) * | 2017-12-31 | 2018-08-03 | 株洲时代金属制造有限公司 | S-shaped fin radiator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20160504 Termination date: 20211202 |