CN216532403U

CN216532403U - Fin type radiating fin capable of quickly radiating

Info

Publication number: CN216532403U
Application number: CN202123202521.XU
Authority: CN
Inventors: 宗延祥
Original assignee: Kunshan Guomi Environmental Protection Technology Co ltd
Current assignee: Kunshan Guomi Environmental Protection Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a fin type radiating fin capable of quickly radiating heat, which comprises a bottom plate, a fin and fins, wherein the top end of the bottom plate is rotatably connected with a plurality of rotating blocks, the rotating blocks are distributed at equal intervals, the bottom ends of the fins are connected with the rotating blocks in a clamping manner, and a plurality of rectangular grooves are formed in two sides of each fin. When the radiating fin is used, the bottom plate is arranged on the radiating surface of an electronic device, the angle of the fin is changed through the rotating block, so that airflow can directly pass through gaps between the fins, the radiating effect is improved, meanwhile, the fin is unfolded, the contact area of the airflow and the radiating fin is increased, the radiating efficiency is further improved, the orientation of the fin can be changed, the radiating fin is convenient to install, the radiating area is increased, the radiating efficiency is greatly improved, and quick radiating is realized.

Description

Fin type radiating fin capable of quickly radiating

Technical Field

The utility model relates to the technical field of radiators, in particular to a finned radiating fin capable of quickly radiating.

Background

The prior art provides several conventional types of heat dissipation methods for heat dissipation of a motor controller and related electronic components thereof: the electronic device with high power density generally adopts a water cooling mode or a forced air cooling mode, the electronic device with low power density generally adopts a natural cooling mode, and different cooling modes are adopted to reduce the temperature of the controller or the electronic component according to actual needs so as to ensure that the working temperature of the electronic component is controlled within a proper range.

The most common cooling mode in the prior art is that the cooling is performed by adopting a cooling fin and an external fan, the traditional cooling fin is fixed and single in shape, the installation position of the fan and the orientation of the cooling fin need to be considered during installation, the installation limitation is large, and when natural cooling is performed, the traditional cooling fin can only perform cooling in a single wind direction, and the cooling effect is poor.

Therefore, how to provide a fin type heat sink capable of dissipating heat quickly to solve the problems in the prior art is of great significance to the application thereof.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a fin type heat sink capable of dissipating heat quickly, so as to solve the problems that the shape of the conventional heat sink is fixed singly, the mounting position of the fan and the orientation of the heat sink need to be considered when mounting, the mounting limitation is large, and the conventional heat sink can only dissipate heat in a single wind direction when natural heat dissipation is adopted, and the heat dissipation effect is not good.

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

the utility model provides a fin formula fin that can dispel heat fast, includes bottom plate, feather and fin, the top of bottom plate is rotated and is connected with a plurality of turning blocks, every equidistance distributes between the turning block, the bottom and the turning block of fin are connected, a plurality of rectangular channels have all been seted up to the both sides of fin, the top and the rectangular channel of feather are articulated, feather and rectangular channel looks adaptation.

According to a preferable technical scheme of the utility model, the bottom end of the front face of the fin is fixedly connected with a lower fixing block, the top end of the front face of the fin is fixedly connected with an upper fixing block, and a rack is connected between the upper fixing block and the lower fixing block in a sliding manner.

As a preferable technical scheme of the utility model, the rectangular groove and the feather are connected through a hinged shaft, one end of the hinged shaft extends to the front face of the upper fixing block and is fixedly connected with a gear, and the rack is meshed and connected with the gear.

As a preferred technical scheme, the top end of each fin is fixedly connected with a vertical rod, the top end of each vertical rod is hinged with a supporting rod, one end of each supporting rod is hinged with the top end of each rack, and the other end of each supporting rod is fixedly connected with a pressing block.

As a preferred technical scheme of the utility model, the top end of the rotating block is provided with a clamping groove, the bottom ends of the fins and the cross section of the clamping groove are both in a convex shape, and the bottom ends of the fins are matched with the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotating block and the feathers are arranged to improve the heat dissipation effect, when the heat dissipation device is used, the bottom plate is arranged on the heat dissipation surface of the electronic device, the angles of the fins are changed through the rotating block, so that airflow can directly pass through gaps between the fins, the heat dissipation effect is improved, meanwhile, the feathers are unfolded, the contact area of the airflow and the heat dissipation fins is increased, the heat dissipation efficiency is further improved, the orientation of the fins can be changed, the heat dissipation device is convenient to install, the heat dissipation area is increased, the heat dissipation efficiency is greatly improved, and therefore rapid heat dissipation is achieved.

2. The fins can be detached, dust in the air is easily adhered to the surfaces of the radiating fins after the radiating fins are used for a long time, so that the radiating effect of the radiating fins is reduced.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of a fin of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a front view of the present invention with the fletch closed.

In the figure: 1. a base plate; 2. rotating the block; 3. a card slot; 4. a lower fixed block; 5. a rack; 6. a gear; 7. a rectangular groove; 8. an upper fixed block; 9. a pinna; 10. a fin; 11. a strut; 12. briquetting; 13. a vertical rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Referring to fig. 1-4, the present invention provides a technical solution of a fin type heat sink capable of dissipating heat rapidly: including bottom plate 1, feather 9 and fin 10, the top of bottom plate 1 rotates and is connected with a plurality of turning blocks 2, equidistance distributes between every turning block 2, the bottom and the turning block 2 block of fin 10 are connected, a plurality of rectangular channels 7 have all been seted up to the both sides of fin 10, the top and the rectangular channel 7 of feather 9 are articulated, feather 9 and rectangular channel 7 looks adaptation, in the prior art, the volume and the radiating effect of fin are directly proportional, can increase heat radiating area through setting up feather 9, thereby improve the radiating efficiency, at the fin of the same volume, the heat dissipation performance can be greatly improved to the utility model.

Referring to fig. 2, fixed block 4 under the positive bottom fixedly connected with of fin 10, fixed block 8 is gone up to the positive top fixedly connected with of fin 10, go up sliding connection have rack 5 between fixed block 8 and the lower fixed block 4, connect through the articulated shaft between rectangular channel 7 and the feather 9, the one end of articulated shaft extends to the front and fixedly connected with gear 6 of supreme fixed block 8, rack 5 is connected with the meshing of gear 6, when rack 5 descends, rack 5 drives gear 6 and rotates, gear 6 passes through the articulated shaft and drives the top rotation of feather 9 this moment, make feather 9 expand, break away from rectangular channel 7, dispel the heat simultaneously through feather 9 and fin 10 this moment, heat radiating area is big, the radiating effect is better.

Referring to fig. 3, a vertical rod 13 is fixedly connected to the top end of the fin 10, a supporting rod 11 is hinged to the top end of the vertical rod 13, one end of the supporting rod 11 is hinged to the top end of the rack 5, and a pressing block 12 is fixedly connected to the other end of the supporting rod 11; when the pressing block 12 is lifted upwards, the end of the support rod 11 hinged with the rack 5 moves downwards, and the rack 5 moves downwards.

Referring to fig. 4, the top end of the rotating block 2 is provided with a clamping groove 3, the bottom end of the fin 10 and the cross section of the clamping groove 3 are both in a convex shape, the bottom end of the fin 10 is matched with the clamping groove 3, and after long-time use, dust in air is easily adhered to the surface of the radiating fin 10, so that the radiating effect of the radiating fin is reduced.

When the electronic device is used specifically, the bottom plate 1 is installed on a radiating surface of an electronic device, the angle of the fins 10 is changed through the rotating block 2, so that air flow can directly pass through gaps among the fins 10, and the radiating effect is improved.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Variations, modifications, substitutions, integrations and parameter changes of the embodiments may be made without departing from the principle and spirit of the utility model, which may be within the spirit and principle of the utility model, by conventional substitution or may realize the same function.

Claims

1. The utility model provides a fin formula fin that can dispel heat fast which characterized in that: including bottom plate (1), pinna (9) and fin (10), the top of bottom plate (1) is rotated and is connected with a plurality of turning blocks (2), every the equidistance distributes between turning block (2), the bottom and the turning block (2) block of fin (10) are connected, a plurality of rectangular channels (7) have all been seted up to the both sides of fin (10), the top and the rectangular channel (7) of pinna (9) are articulated, pinna (9) and rectangular channel (7) looks adaptation.

2. The fin heat sink of claim 1, wherein: fixed block (4) down is connected with to the positive bottom fixedly connected with of fin (10), fixed block (8) are gone up to the positive top fixedly connected with of fin (10), go up fixed block (8) and sliding connection has rack (5) down between fixed block (4).

3. The fin heat sink of claim 2, wherein: the rectangular groove (7) is connected with the feather (9) through a hinge shaft, one end of the hinge shaft extends to the front face of the upper fixing block (8) and is fixedly connected with a gear (6), and the rack (5) is meshed with the gear (6) and is connected with the feather.

4. The fin heat sink of claim 1, wherein: the top fixedly connected with montant (13) of fin (10), the top of montant (13) articulates there is branch (11), the one end of branch (11) is articulated with the top of rack (5), the other end fixedly connected with briquetting (12) of branch (11).

5. The fin heat sink of claim 1, wherein: the top of the rotating block (2) is provided with a clamping groove (3), the bottom end of the fin (10) and the cross section of the clamping groove (3) are both in a convex shape, and the bottom end of the fin (10) is matched with the clamping groove (3).