CN212344328U

CN212344328U - Radiating fin structure with attractive appearance

Info

Publication number: CN212344328U
Application number: CN202021242157.2U
Authority: CN
Inventors: 周峰; 施磊
Original assignee: Nantong Longshuo Light Alloy Technology Co ltd
Current assignee: Nantong Longshuo Light Alloy Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-12
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an attractive in appearance's fin structure, including bottom plate and heat dissipation thin slice, heat dissipation thin slice and bottom plate integrated into one piece, heat dissipation thin slice is first radiating part, second radiating part, third radiating part and fourth radiating part respectively by a plurality of radiating parts of traditional aluminium extrusion technology direct forming, the utility model discloses structural design is novel, and the preparation is convenient, and the cost of manufacture is low, and when the molding had more the aesthetic feeling, can not increase the processing degree of difficulty and cost.

Description

Radiating fin structure with attractive appearance

Technical Field

The utility model relates to a fin technical field specifically is an attractive in appearance's fin structure.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set 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 current commonly used heat sink is made of copper and aluminum alloy, which have the advantages and disadvantages. Copper has good thermal conductivity, but is expensive, difficult to process, too heavy (many pure copper heat sinks exceed the weight limit of the CPU), small thermal capacity, and is easily oxidized. Pure aluminum is too soft to be used directly, and is an aluminum alloy which can provide enough hardness, and the aluminum alloy has the advantages of low price and light weight, but the thermal conductivity is much lower than that of copper. Some radiators take the length of each radiator, and a copper plate is embedded in an aluminum alloy radiator base.

The heat sink is a device for easily generating heat for electronic components, and the commonly used heat sink is made of copper and aluminum alloy, which have the advantages and disadvantages. Copper has good thermal conductivity, but is expensive, difficult to process, too heavy, has a small thermal capacity, and is easily oxidized. The aluminum alloy has the advantages of low price, light weight, low processing difficulty and the like.

For ordinary users, aluminum heat sinks are enough to meet the heat dissipation requirements, and the common aluminum materials are 6061 and 6063 aluminum materials, so that the heat dissipation effect is good. Conventional fin shapes are generally sunflower and square.

The traditional radiating fin is simple in shape and modeling, and is generally used in equipment, and if the traditional radiating fin is used for exposed products, the effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handsome in appearance's fin structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an attractive in appearance's fin structure, includes bottom plate and heat dissipation thin slice, heat dissipation thin slice and bottom plate integrated into one piece, the heat dissipation thin slice is by a plurality of radiating parts of traditional aluminium extrusion technology direct forming, is first radiating part, second radiating part, third radiating part and fourth radiating part respectively.

Preferably, the first heat dissipation part is of an 'E' -shaped structure, the second heat dissipation part comprises a plurality of protrusions and a plurality of grooves, the protrusions and the grooves are arranged at intervals, the third heat dissipation part is of a 'Y' -shaped structure, and the fourth heat dissipation part is of an 'S' -shaped structure.

Preferably, the bottom plate and the heat dissipation sheet are made of aluminum alloy materials.

Preferably, the thickness of the bottom plate is 2mm-5 mm.

Preferably, the thickness of the heat dissipation sheet is 2mm-3 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses structural design is novel, and the preparation is convenient, and the cost of manufacture is low, and wherein, first radiating part is "E" font structure, and the second radiating part includes a plurality of archs and a plurality of recesses, and arch and recess interval set up, and the third radiating part is "Y" type structure, and the fourth radiating part is "S" type structure, adopts this structure, can improve the holistic structural strength of heat dissipation thin slice, the deformation phenomenon is difficult to appear, and the molding has more the aesthetic feeling moreover, can not increase the processing degree of difficulty and cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a radiating fin structure with attractive appearance comprises a bottom plate 1 and a radiating sheet 2, wherein the bottom plate 1 and the radiating sheet 2 are both made of aluminum alloy materials, the radiating sheet 2 and the bottom plate 1 are integrally formed, and the thickness of the bottom plate 1 is 2mm-5 mm; the thickness of the heat dissipation sheet 2 is 2mm-3 mm. The heat dissipation sheet 2 is formed by a conventional aluminum extrusion process to directly form a plurality of heat dissipation parts, namely a first heat dissipation part 3, a second heat dissipation part 4, a third heat dissipation part 5 and a fourth heat dissipation part 6.

The first heat dissipation part 3 is of an E-shaped structure, the second heat dissipation part 4 comprises a plurality of protrusions 7 and a plurality of grooves 8, the protrusions 7 and the grooves 8 are arranged at intervals, the third heat dissipation part 5 is of a Y-shaped structure, and the fourth heat dissipation part 6 is of an S-shaped structure.

To sum up, the utility model discloses structural design is novel, and the preparation is convenient, and the cost of manufacture is low, and wherein, first heat dissipation part is "E" font structure, and the second heat dissipation part includes a plurality of archs and a plurality of recesses, and arch and recess interval set up, and the third heat dissipation part is "Y" type structure, and the fourth heat dissipation part is "S" type structure, adopts this structure, can improve the holistic structural strength of heat dissipation thin slice, and the phenomenons of warping is difficult to appear, and the molding has more the aesthetic feeling moreover to can not increase the processing degree of difficulty and cost.

The details of the present invention are well known to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an attractive in appearance's fin structure, includes bottom plate (1) and heat dissipation thin slice (2), its characterized in that: the radiating fin (2) and the base plate (1) are integrally formed, and the radiating fin (2) is formed by directly forming a plurality of radiating parts through a traditional aluminum extrusion process, namely a first radiating part (3), a second radiating part (4), a third radiating part (5) and a fourth radiating part (6).

2. An aesthetically pleasing fin structure according to claim 1, wherein: the heat dissipation structure is characterized in that the first heat dissipation part (3) is of an E-shaped structure, the second heat dissipation part (4) comprises a plurality of protrusions (7) and a plurality of grooves (8), the protrusions (7) and the grooves (8) are arranged at intervals, the third heat dissipation part (5) is of a Y-shaped structure, and the fourth heat dissipation part (6) is of an S-shaped structure.

3. An aesthetically pleasing fin structure according to claim 1, wherein: the bottom plate (1) and the heat dissipation sheet (2) are both made of aluminum alloy materials.

4. An aesthetically pleasing fin structure according to claim 1, wherein: the thickness of the bottom plate (1) is 2mm-5 mm.

5. An aesthetically pleasing fin structure according to claim 1, wherein: the thickness of the heat dissipation sheet (2) is 2mm-3 mm.