CN217389309U

CN217389309U - Scroll type radiator

Info

Publication number: CN217389309U
Application number: CN202220832746.9U
Authority: CN
Inventors: 叶洋平; 邬俊龙; 邬国红
Original assignee: Guangzhou Weier Electronics Co ltd
Current assignee: Guangzhou Weier Electronics Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-06
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a scroll radiator, which comprises a base plate, the middle part of base plate is equipped with the boss, the circumferencial direction of boss is even is equipped with a plurality of first radiating fin, and every first radiating fin's the outside is equipped with second radiating fin, first radiating fin highly be less than second radiating fin's height, second radiating fin's array direction with correspond first radiating fin's array direction is unanimous, boss and a plurality of first radiating fin form circular installation space, be equipped with fixing device in the circular installation space. The utility model discloses an aspect installs the fan in circular installation space, can reduce the whole volume of radiator, and on the other hand is equipped with radiating fin at the circumferencial direction of boss, can make radiating direction be whole circumferencial direction, very big improvement the radiating efficiency.

Description

Scroll type radiator

Technical Field

The utility model relates to a heat dissipation technical field, more specifically say, in particular to vortex type radiator.

Background

At present, the heat dissipation of a water pump frequency converter mainly adopts a heat dissipation structure of forced air cooling heat dissipation, the heat dissipation structure comprises a radiator and a fan, the fan is installed on the radiator, the radiator comprises a square base plate and fins, and a plurality of groups of fins are formed on the square base plate. The heat sink of this structure has problems that: occupy bulky, dispel the heat in the clearance of a plurality of fins during the heat dissipation, the heat dissipation direction is single, leads to the radiating effect not good, influences the use of product. For this reason, there is a need for an improvement in the existing heat sink structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vortex type radiator to overcome the defect that prior art exists.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a scroll radiator, includes the base plate, the middle part of base plate is equipped with the boss, the circumferencial direction of boss is even is equipped with a plurality of first radiating fin, and every first radiating fin's the outside is equipped with second radiating fin, first radiating fin highly be less than second radiating fin's height, second radiating fin's array orientation with correspond first radiating fin's array orientation is unanimous, boss and a plurality of first radiating fin form circular installation space, be equipped with fixing device in the circular installation space.

Furthermore, a third radiating fin fixed on the base plate is arranged between every two adjacent second radiating fins, and the height of the third radiating fin is smaller than that of the second radiating fin.

Further, fixing device is including locating first fixed column and the second fixed column on the base plate, be equipped with the inserted bar on the first fixed column, be equipped with the screw on the second fixed column.

Further, the boss is of a conical structure, and the top of the boss of the conical structure is a plane.

Compared with the prior art, the utility model has the advantages of: the utility model provides a pair of scroll radiator installs the fan in circular installation space on the one hand, can reduce the whole volume of radiator, and on the other hand is equipped with radiating fin at the circumferencial direction of boss, can make radiating direction be whole circumferencial direction, very big improvement the radiating efficiency.

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 schematic view of an orientation structure of the scroll heat sink of the present invention;

FIG. 2 is a schematic view of another orientation structure of the scroll-type heat sink of the present invention;

in the figure: the heat dissipation structure comprises a base plate 1, a boss 2, a first heat dissipation fin 3, a second heat dissipation fin 4, a first fixing column 5, a second fixing column 6, a circular installation space 7 and a third heat dissipation fin 8.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and fig. 2, the embodiment discloses a scroll radiator, including a substrate 1, the middle part of the substrate 1 is provided with a boss 2, the circumferential direction of the boss 2 is uniformly provided with a plurality of first heat dissipating fins 3, the outer side of each first heat dissipating fin 3 is provided with a second heat dissipating fin 4, the height of the first heat dissipating fin 3 is lower than that of the second heat dissipating fin 4, the arrangement direction of the second heat dissipating fins 4 is consistent with that of the corresponding first heat dissipating fins 3, so that the boss 2 and the plurality of first heat dissipating fins 3 form a circular installation space 7, the whole body looks like an installation groove, not only can protect a fan but also reduce the volume of the radiator, and a fixing device is arranged in the circular installation space 7, so as to facilitate installation of the fan.

In this embodiment, a third heat dissipation fin 8 fixed on the substrate 1 is further disposed between two adjacent second heat dissipation fins 4, the height of the third heat dissipation fin 8 is smaller than that of the second heat dissipation fins 4, and the addition of the third heat dissipation fin 8 can change one gap between two second heat dissipation fins 4 into two gaps, thereby improving the heat dissipation efficiency.

In this embodiment, fixing device including locating first fixed column 5 and the second fixed column 6 on base plate 1, be equipped with the inserted bar on the first fixed column 5 to in inserting the fixed orifices on the fan, convenient location is equipped with the screw on the second fixed column 6, so that adopt the screw rod to fix the fan on second fixed column 6.

In this embodiment, the boss 2 is a boss with a tapered structure, and the top of the boss with the tapered structure is a plane.

The utility model discloses an aspect installs the fan in circular installation space, can reduce the whole volume of radiator, and on the other hand is equipped with radiating fin at the circumferencial direction of boss, can make radiating direction be whole circumferencial direction, very big improvement the radiating efficiency.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a scroll radiator, its characterized in that, includes the base plate, the middle part of base plate is equipped with the boss, the circumferencial direction of boss is even is equipped with a plurality of first radiating fin, and every first radiating fin's the outside is equipped with second radiating fin, first radiating fin highly is less than second radiating fin's height, second radiating fin's array orientation with correspond first radiating fin's array orientation is unanimous, boss and a plurality of first radiating fin form circular installation space, be equipped with fixing device in the circular installation space.

2. The scroll heat sink according to claim 1, wherein a third heat dissipating fin fixed to the base plate is further disposed between two adjacent second heat dissipating fins, and a height of the third heat dissipating fin is smaller than a height of the second heat dissipating fin.

3. The scroll type heat sink according to claim 1, wherein the fixing device comprises a first fixing column and a second fixing column disposed on the base plate, the first fixing column is provided with an insertion rod, and the second fixing column is provided with a screw hole.

4. The scroll heat sink according to claim 1, wherein the boss is a boss of a tapered structure, and a top of the boss of the tapered structure is a flat surface.