CN216532404U

CN216532404U - Aluminium system fin that heat dispersion is high

Info

Publication number: CN216532404U
Application number: CN202123204041.7U
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 an aluminum radiating fin with high radiating performance, which comprises a bottom plate and a plurality of radiating plates, wherein the radiating plates are vertically arranged at the top end of the bottom plate, the plurality of radiating plates are distributed at equal intervals and in parallel, a plurality of ventilation holes are formed in the surface of each radiating plate, and a rotating plate is rotatably connected inside each ventilation hole. The utility model realizes multi-angle ventilation by arranging the rotating plate and the ventilation holes, when in use, the bottom plate is arranged on the heat dissipation surface of the electronic device, and then the orientation of the rotating plate is adjusted, so that the rotating plate is consistent with the airflow flowing direction, and lateral airflow can flow between the heat dissipation plates through the rotating plate and the ventilation holes, thereby realizing high-strength heat dissipation.

Description

Aluminium system fin that heat dispersion is high

Technical Field

The utility model relates to the technical field of radiating fins, in particular to an aluminum radiating fin with high radiating performance.

Background

The radiating fin is a device for radiating easily-generated electronic elements in an electric appliance, is made of aluminum alloy, brass or bronze into plates, sheets and the like, for example, a CPU in a computer needs to use a relatively large radiating fin, and power tubes in a television, a power tube and a power amplifier need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.

The fin among the prior art divide into two parts of bottom plate and heating panel, and the heating panel is vertical to be installed in the top of bottom plate, carries out the heat conduction through the bottom plate, and rethread air and heating panel contact to dispel the heat, current heating panel is mostly parallel distribution, leads to the unable abundant surface contact with the heating panel of installation back side direction air current, and the radiating effect is unsatisfactory.

Therefore, how to provide an aluminum heat sink with high heat dissipation performance to solve the problems in the prior art is of great significance to the application of the aluminum heat sink.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present application is to provide an aluminum heat sink with high heat dissipation performance, so as to solve the problems that the existing heat sink is mostly distributed in parallel, so that the lateral airflow cannot fully contact with the surface of the heat sink after installation, and the heat dissipation effect is not ideal.

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

the utility model provides an aluminium system fin that heat dispersion is high, includes bottom plate and heating panel, the heating panel is vertical installs in the top of bottom plate, the quantity of heating panel is a plurality of, equidistance and parallel distribution between the heating panel, every a plurality of ventilation holes have all been seted up on the surface of heating panel, every the inside in ventilation hole all rotates and is connected with the rotor plate.

As a preferable technical scheme of the utility model, the shapes of the vent hole and the rotating plate are both rectangular, the inner walls of the two sides of the vent hole and the two sides of the rotating plate are both arc-shaped, the top end of the vent hole is provided with a transmission rod, and the transmission rod is fixed with the midpoint of the top end of the rotating plate.

As a preferred technical scheme of the present invention, two ends of the top of each heat dissipation plate are respectively and fixedly connected with a first clamping block and a second clamping block, a rack is slidably connected between the first clamping block and the second clamping block, the top end of each transmission rod is fixedly connected with a gear, and the rack is in meshed connection with the gear.

As a preferable technical scheme of the utility model, the tail ends of the racks are fixedly connected through a connecting rod, and the middle part of the top end of the connecting rod is fixedly connected with a handle.

As a preferable technical scheme of the utility model, the two sides of the bottom plate are fixedly connected with connecting plates, and the surfaces of the connecting plates are provided with mounting holes.

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

1. the utility model realizes multi-angle ventilation by arranging the rotating plate and the ventilation holes, when in use, the bottom plate is arranged on the heat dissipation surface of the electronic device, and then the orientation of the rotating plate is adjusted, so that the rotating plate is consistent with the airflow flowing direction, and lateral airflow can flow between the heat dissipation plates through the rotating plate and the ventilation holes, thereby realizing high-strength heat dissipation.

2. According to the utility model, the rotating plates are conveniently adjusted by arranging the gear and the rack, when the rotating plates need to be adjusted, the connecting rod is pulled outwards, the connecting rod drives the rack to slide at the moment, the rack rotates through the gear, and the gear drives the rotating plates to rotate through the transmission rod, so that the synchronous rotation of each rotating plate is realized, the adjusting precision is higher, and the adjustment is more convenient.

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 schematic view of the adjusted rotating plate according to the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a base plate; 2. a heat dissipation plate; 3. a vent hole; 4. a rotating plate; 5. a rack; 6. a first clamping block; 7. a gear; 8. a second fixture block; 9. a connecting rod; 10. and a transmission 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 an aluminum heat sink with high heat dissipation performance: the heat dissipation plate comprises a bottom plate 1 and heat dissipation plates 2, wherein the heat dissipation plates 2 are vertically arranged on the top end of the bottom plate 1, the heat dissipation plates 2 are arranged in a plurality of numbers, the heat dissipation plates 2 are distributed equidistantly and in parallel, a plurality of ventilation holes 3 are formed in the surface of each heat dissipation plate 2, a rotating plate 4 is rotatably connected inside each ventilation hole 3, when the heat dissipation plate is used, the bottom plate 1 is arranged on a heat dissipation surface of an electronic device, then the orientation of the rotating plate 4 is adjusted, the rotating plate 4 is enabled to be consistent with the flowing direction of airflow, lateral airflow can flow between the heat dissipation plates 2 through the rotating plate 4 and the ventilation holes 3, high-strength heat dissipation is achieved, and compared with the existing heat dissipation plates, the heat dissipation plate can achieve effective heat dissipation by using lateral wind, the installation limitation of the heat dissipation plates caused by the airflow direction is overcome, the heat dissipation plate is more convenient to install, and the heat dissipation performance is higher.

Referring to fig. 2 and 3, the shapes of the vent hole 3 and the rotating plate 4 are rectangular, the inner walls of the two sides of the vent hole 3 and the two sides of the rotating plate 4 are both arc-shaped, the top end of the vent hole 3 is provided with a transmission rod 10, the transmission rod 10 is fixed with the middle point of the top end of the rotating plate 4, the rotating plate 4 can seal the vent hole 3, when positive wind blows, heat dissipation is achieved, and the application range is wider.

Further, the both ends at 2 tops of every heating panel are equallyd divide respectively first fixture block 6 of fixedly connected with and second fixture block 8, sliding connection has rack 5 between first fixture block 6 and the second fixture block 8, the equal fixedly connected with gear 7 in top of every transfer line 10, rack 5 is connected with the meshing of gear 7, when sliding rack 5, rack 5 rotates through gear 7, gear 7 drives rotor plate 4 through transfer line 10 and rotates, thereby realize the synchronous rotation of each rotor plate 4, the regulation precision is higher, it is more convenient to adjust.

Further, through connecting rod 9 fixed connection between the end of every rack 5, the middle part fixedly connected with handle on the top of connecting rod 9 can realize the synchronous slip between each rack 5 through connecting rod 9, and the regulation precision is higher.

Further, the connecting plates are fixedly connected to the two sides of the bottom plate 1, mounting holes are formed in the surfaces of the connecting plates, and the bottom plate 1 is conveniently mounted on a heat dissipation surface of an electronic device.

When the heat dissipation plate is used specifically, the bottom plate 1 is installed on a heat dissipation surface of an electronic device, the connecting rod 9 is pulled outwards, the connecting rod 9 drives the rack 5 to slide at the moment, when the rack 5 slides, the rack 5 rotates through the gear 7, the gear 7 drives the rotating plates 4 to rotate through the transmission rod 10, synchronous rotation of the rotating plates 4 is achieved, adjustment accuracy is higher, adjustment is more convenient, the rotating plates 4 are enabled to be consistent with the airflow flowing direction, lateral airflow can flow between the heat dissipation plates 2 through the rotating plates 4 and the ventilation holes 3 at the moment, high-strength heat dissipation is achieved, compared with an existing heat dissipation plate, effective heat dissipation can be achieved through lateral airflow, heat dissipation plate installation limitation caused by the airflow direction is overcome, installation is more convenient, and heat dissipation performance is higher.

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 an aluminium system fin that heat dispersion is high which characterized in that: including bottom plate (1) and heating panel (2), heating panel (2) are vertical to be installed in the top of bottom plate (1), the quantity of heating panel (2) is a plurality of, equidistance and parallel distribution between heating panel (2), every a plurality of ventilation holes (3), every have all been seted up on the surface of heating panel (2) the inside of ventilation hole (3) all rotates and is connected with rotor plate (4).

2. An aluminum heat sink with high heat dissipation performance as recited in claim 1, wherein: the shape in ventilation hole (3) and rotor plate (4) is the rectangle, the both sides inner wall in ventilation hole (3) and the both sides of rotor plate (4) all set up to the arc, the top in ventilation hole (3) is provided with transfer line (10), transfer line (10) are fixed mutually with the mid point on rotor plate (4) top.

3. An aluminum heat sink with high heat dissipation performance as recited in claim 2, wherein: the two ends of the top of each heat dissipation plate (2) are respectively and fixedly connected with a first clamping block (6) and a second clamping block (8), a rack (5) is connected between the first clamping block (6) and the second clamping block (8) in a sliding mode, a gear (7) is fixedly connected to the top end of each transmission rod (10), and the racks (5) are meshed with the gears (7).

4. An aluminum heat sink with high heat dissipation performance as recited in claim 3, wherein: the tail ends of the racks (5) are fixedly connected through a connecting rod (9), and the middle of the top end of the connecting rod (9) is fixedly connected with a handle.

5. An aluminum heat sink with high heat dissipation performance as recited in claim 1, wherein: the two sides of the bottom plate (1) are fixedly connected with connecting plates, and mounting holes are formed in the surfaces of the connecting plates.