CN211959885U - Staggered type radiating fin structure - Google Patents
Staggered type radiating fin structure Download PDFInfo
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- CN211959885U CN211959885U CN202020503325.2U CN202020503325U CN211959885U CN 211959885 U CN211959885 U CN 211959885U CN 202020503325 U CN202020503325 U CN 202020503325U CN 211959885 U CN211959885 U CN 211959885U
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Abstract
The utility model discloses a staggered type radiating fin structure, which comprises a radiating fin group, a first radiating fin group, a second radiating fin group and a third radiating fin group, wherein the first radiating fin group, the second radiating fin group and the third radiating fin group are sequentially arranged from top to bottom; the same side of each radiating fin in the first radiating fin group, the second radiating fin group and the third radiating fin group is provided with a first buckling piece and a second buckling piece; one end of the whole radiating fin group is vertically aligned, and the other end of the whole radiating fin group is vertically staggered; the distances between the first buckling pieces and the second buckling pieces on the same side of any heat dissipation piece are equal; the top cover is assembled with the top of the first radiating fin group, and the first buckling piece and the second buckling piece on the top of the first radiating fin group penetrate through the top cover and are bent, so that the pressing buckling piece is formed. Adopt this utility model discloses can splice out the fin group of one side straggly, the shape adapts to electrical apparatus inner space, and whole top is also guaranteed to level.
Description
Technical Field
The utility model relates to a fin field, concretely relates to straggly type fin structure.
Background
The radiating fin is a device for radiating heat of an easily-heating electronic element in an electric appliance, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like. The heat generated by the electric appliance is conducted to the radiating fins and then is radiated to the surrounding air through the radiating fins. However, the size of the electric appliance is highly restricted, so sometimes the heat sink needs to be changed to an inherently simple shape while ensuring heat dissipation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a formula of straying fin structure can splice out the fin group of one side straying, and the shape adapts to electrical apparatus inner space, and whole top is also guaranteed to level.
In order to solve the above problem, the utility model provides an offset type fin structure, for reaching the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
a staggered fin structure comprising: the radiating fin group comprises a first radiating fin group, a second radiating fin group and a third radiating fin group which are sequentially arranged up and down, the horizontal length directions of the second radiating fin group, the first radiating fin group and the third radiating fin group are sequentially reduced, the radiating fin group consists of a plurality of radiating fins which are mutually buckled, and two sides of each radiating fin are respectively provided with upturned flanges; the same side of each radiating fin in the first radiating fin group, the second radiating fin group and the third radiating fin group is provided with a first buckling piece and a second buckling piece; the first radiating fin group, the second radiating fin group and the third radiating fin group are vertically aligned at one end close to the first buckling piece, and the first radiating fin group, the second radiating fin group and the third radiating fin group are vertically staggered at one end close to the second buckling piece; the distances between the first buckling pieces and the second buckling pieces on the same side of any heat dissipation piece are equal; the top cover is assembled with the top of the first radiating fin group, and the first buckling piece and the second buckling piece on the top of the first radiating fin group penetrate through the top cover and are bent, so that the pressing buckling piece is formed.
The beneficial effect of adopting above-mentioned technical scheme is: the outline of the main body is a radiating fin group with one side vertically flush and one side vertically concave-convex staggered, so that the specially-shaped radiating fin can adapt to the zigzag space in the electric appliance. Compared with the traditional geometric shape, the radiating fin group is more flexible in assembly, adapts to the inner tense space of the electric appliance and avoids interfering with other parts. Because the distance between the first buckle piece and the second buckle piece is uniform, the thickness of any one of the first radiating fin group, the second radiating fin group and the third radiating fin group can be changed, the first radiating fin group, the second radiating fin group and the third radiating fin group are mutually clamped at any time, and the freedom degree is high. The turn-ups guarantee to have the space of ventilating between the adjacent fin, also provide the overall arrangement position for each cramp. The pressing buckle piece is the same as the first buckle piece and the second buckle piece in actual shape, and the pressing buckle piece is formed only after proper bending deformation, so that the manufacturing is convenient. The radiating fin group and the top cover are firmly assembled, and the top cover can ensure the smoothness and the flatness of the top of the radiating fin group.
As a further improvement, the top height of the top cover is flush with the top height of the first fin group highest flanging.
The beneficial effect of adopting above-mentioned technical scheme is: a gap for heat dissipation is still formed between the top cover and the heat dissipation fins on the uppermost layer of the first heat dissipation fin group.
As a further improvement of the utility model, the top cover is provided with an opening for the buckle pressing piece to pass through, and the end of the buckle pressing piece faces to the oblique lower direction.
The beneficial effect of adopting above-mentioned technical scheme is: the direction of the cramp ensures that the top cover is completely hooked.
As a further improvement, the adjacent end distance between the first buckle piece and the third heat sink piece is equal to the adjacent end distance between the second buckle piece and the third heat sink piece.
The beneficial effect of adopting above-mentioned technical scheme is: when the radiating fins in the third radiating fin group are assembled with each other, the orientation of each radiating fin is not limited uniquely, and the assembly requirement is simplified.
As a further improvement, the distance between the second fastening piece and the adjacent end of the second heat sink is smaller than the distance between the first fastening piece and the second fastening piece at the same horizontal height.
The beneficial effect of adopting above-mentioned technical scheme is: the second buckling piece is prevented from being too far away from one end of the second radiating piece group, so that the buckling piece is prevented from being assembled unstably.
As a further improvement of the present invention, the first fin group, the second fin group and the third fin group are made of steel or aluminum.
The beneficial effect of adopting above-mentioned technical scheme is: the steel and aluminum materials meet the requirements of stamping deformation and heat dissipation and heat conduction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a perspective view of an embodiment of the present invention.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a right side view of an embodiment of the present invention.
1-a first fin group; 2-a second fin group; 3-a third fin group; 4-a first cleat; 5-a second buckle piece; 6-top cover; 7-pressing a buckle piece; 8-opening; 9-voids.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, a scattered type fin structure, include: the radiating fin group comprises a first radiating fin group 1, a second radiating fin group 2 and a third radiating fin group 3 which are sequentially arranged up and down, the horizontal length directions of the second radiating fin group 2, the first radiating fin group 1 and the third radiating fin group 3 are sequentially reduced, the radiating fin group consists of a plurality of radiating fins which are mutually buckled, and two sides of each radiating fin are respectively provided with upturned flanges; the same side of each cooling fin in the first cooling fin group 1, the second cooling fin group 2 and the third cooling fin group 3 is provided with a first buckling piece 4 and a second buckling piece 5; the first radiating fin group 1, the second radiating fin group 2 and the third radiating fin group 3 are vertically aligned at one end close to the first buckle piece 4, and the first radiating fin group 1, the second radiating fin group 2 and the third radiating fin group 3 are vertically staggered at one end close to the second buckle piece 5; the distance between the first buckle piece 4 and the second buckle piece 5 on the same side of any heat dissipation piece is equal; and the top cover 6 is assembled with the top of the first heat radiating fin group 1, and the first buckling piece 4 and the second buckling piece 5 on the top of the first heat radiating fin group 1 penetrate through the top cover 6 and are bent, so that a buckling piece 7 is formed.
The beneficial effect of adopting above-mentioned technical scheme is: the outline of the main body is a radiating fin group with one side vertically flush and one side vertically concave-convex staggered, so that the specially-shaped radiating fin can adapt to the zigzag space in the electric appliance. Compared with the traditional geometric shape, the radiating fin group is more flexible in assembly, adapts to the inner tense space of the electric appliance and avoids interfering with other parts. Because the distance between the first buckle piece and the second buckle piece is uniform, the thickness of any one of the first radiating fin group, the second radiating fin group and the third radiating fin group can be changed, the first radiating fin group, the second radiating fin group and the third radiating fin group are mutually clamped at any time, and the freedom degree is high. The turn-ups guarantee to have the space of ventilating between the adjacent fin, also provide the overall arrangement position for each cramp. The pressing buckle piece is the same as the first buckle piece and the second buckle piece in actual shape, and the pressing buckle piece is formed only after proper bending deformation, so that the manufacturing is convenient. The radiating fin group and the top cover are firmly assembled, and the top cover can ensure the smoothness and the flatness of the top of the radiating fin group.
In other embodiments of the present invention, the top height of the top cover 6 is flush with the top height of the highest flange of the first fin group 1.
The beneficial effect of adopting above-mentioned technical scheme is: a gap for heat dissipation is still formed between the top cover and the heat dissipation fins on the uppermost layer of the first heat dissipation fin group.
In other embodiments of the present invention, the top cover 6 has an opening for the buckling piece 7 to pass through, and the end of the buckling piece 7 faces downward.
The beneficial effect of adopting above-mentioned technical scheme is: the direction of the cramp ensures that the top cover is completely hooked.
In other embodiments of the present invention, the distance between the adjacent ends of the first fastening piece 4 and the third heat sink set 3 is equal to the distance between the adjacent ends of the second fastening piece 5 and the third heat sink set 3.
The beneficial effect of adopting above-mentioned technical scheme is: when the radiating fins in the third radiating fin group are assembled with each other, the orientation of each radiating fin is not limited uniquely, and the assembly requirement is simplified.
In other embodiments of the present invention, the distance between the adjacent ends of the second fastening piece 5 and the second heat sink set 2 is smaller than the distance between the first fastening piece 4 and the second fastening piece 5 at the same horizontal height.
The beneficial effect of adopting above-mentioned technical scheme is: the second buckling piece is prevented from being too far away from one end of the second radiating piece group, so that the buckling piece is prevented from being assembled unstably.
In other embodiments of the present invention, the first fin group 1, the second fin group 2, and the third fin group 3 are made of steel or aluminum.
The beneficial effect of adopting above-mentioned technical scheme is: the steel and aluminum materials meet the requirements of stamping deformation and heat dissipation and heat conduction.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A staggered fin structure, comprising:
the radiating fin group comprises a first radiating fin group, a second radiating fin group and a third radiating fin group which are sequentially arranged up and down, the horizontal length directions of the second radiating fin group, the first radiating fin group and the third radiating fin group are sequentially reduced, the radiating fin group consists of a plurality of radiating fins which are mutually buckled, and two sides of each radiating fin are respectively provided with upturned flanges;
the same side of each cooling fin in the first cooling fin group, the second cooling fin group and the third cooling fin group is provided with a first buckling piece and a second buckling piece; the first radiating fin group, the second radiating fin group and the third radiating fin group are vertically aligned at one end close to the first buckle piece, and the first radiating fin group, the second radiating fin group and the third radiating fin group are vertically staggered at one end close to the second buckle piece; the distances between the first buckling pieces and the second buckling pieces on the same side of any heat dissipation piece are equal;
the top cover is assembled with the top of the first radiating fin group, and the first buckling piece and the second buckling piece on the top of the first radiating fin group penetrate through the top cover and are bent, so that the buckling piece is formed.
2. A cascade fin structure according to claim 1, wherein: the top height of the top cover is flush with the top height of the turned-over edge at the highest position of the first cooling fin group.
3. A cascade fin structure according to claim 2, wherein: the top cover is provided with a hole for the buckling piece to pass through, and the end of the buckling piece faces to the oblique lower direction.
4. A cascade fin structure according to claim 1, wherein: the distance between the adjacent ends of the first buckle piece and the third radiating fin group is equal to the distance between the adjacent ends of the second buckle piece and the third radiating fin group.
5. The cascade fin structure according to claim 4, wherein: the distance between the second buckle piece and the adjacent end on the second radiating fin group is smaller than the distance between the first buckle piece and the second buckle piece on the same side in the horizontal height.
6. A cascade fin structure according to claim 1, wherein: the first cooling fin group, the second cooling fin group and the third cooling fin group are made of steel or aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503325.2U CN211959885U (en) | 2020-04-08 | 2020-04-08 | Staggered type radiating fin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503325.2U CN211959885U (en) | 2020-04-08 | 2020-04-08 | Staggered type radiating fin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211959885U true CN211959885U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020503325.2U Active CN211959885U (en) | 2020-04-08 | 2020-04-08 | Staggered type radiating fin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211959885U (en) |
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2020
- 2020-04-08 CN CN202020503325.2U patent/CN211959885U/en active Active
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