CN216772367U - Novel bending type radiating fin, radiating fin group and radiator - Google Patents

Abstract

The utility model relates to the technical field of heat dissipation devices, in particular to a novel bent type heat dissipation fin, a heat dissipation fin group and a heat radiator, and the utility model comprises the following contents: the side of the radiating fin body is provided with an opening, the opening and the outward side of the radiating fin body form a clamping part, and the clamping part is obliquely arranged relative to the horizontal plane of the radiating fin body, so that the radiating fin has the advantages that: the thickness of the radiating fins is thinner than that of radiating fins on the market, so that more radiating fins can be assembled in a limited space, and the heat exchange efficiency of the radiator is improved; the clamping parts are arranged on the radiating fins to enhance the strength and rigidity of the radiating fins, so that the radiating fins are not easy to deform or break during logistics transportation or subsequent clamping and assembling with an exhaust fan of a radiator, and the exhaust fan can be assembled on the radiator more stably; the radiating fin has reasonable design structure and is beneficial to improving the stability of the radiator.

Description

Novel bending type radiating fin, radiating fin group and radiator

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a novel bent type heat dissipation fin, a heat dissipation fin group and a heat radiator.

Background

The heat dissipation fins are used for dissipating heat absorbed by the heat pipe from the CPU of the computer so as to reduce the increase of the load and damage of the CPU due to overhigh heat of the CPU, and the heat sink plays a decisive role in stable operation of the CPU;

at present, the heat dissipation effect of a radiator is usually improved by increasing the number of heat dissipation fins, the thickness of the heat dissipation fins on the market is 0.35mm-0.5mm, the space for assembling the radiator by a computer is limited, so that the number of the heat dissipation fins in the radiator is limited, the heat exchange efficiency of the radiator is poorer as the number of the common heat dissipation fins is smaller, if the heat dissipation fins with the thickness of less than 0.35mm are adopted, more heat dissipation fins can be assembled in the limited space, but the heat dissipation fins are easy to deform during logistics transportation or production assembly due to the thinner thickness, so that the heat dissipation effect of the radiator is influenced;

the heat generated by the CPU of the computer is very high, and if the heat cannot be cooled or eliminated in time, the CPU will be damaged irreversibly, which seriously shortens the service life of the CPU, and thus further improvement on the prior art is required.

Disclosure of Invention

The utility model aims to provide a novel bent radiating fin, a radiating fin group and a radiator, which are designed for solving at least one technical problem in the background technology.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a novel bending type's heat radiation fin, includes the heat radiation fin main part, the side of heat radiation fin main part is provided with the opening, the opening with one side outwards of heat radiation fin main part forms joint portion, joint portion for the horizontal plane slope setting of heat radiation fin main part.

The openings are provided with a plurality of groups, and the plurality of groups of openings are respectively positioned on the left side surface and the right side surface of the radiating fin main body.

The openings of the plurality of groups of openings arranged on the same side surface of the radiating fin main body are arranged in an intersecting way.

The clamping portion is provided with an arc surface portion, and the arc surface portion is arranged at the position, close to the end corner of the opening, of the clamping portion.

Wherein, a side face that the opening is kept away from joint portion for the opening is close to a side slope setting of joint portion.

The clamping portion bends downwards from the top surface of the clamping portion to the bottom surface of the clamping portion.

The radiating fin body is further provided with an arc surface transition part, one side of the arc surface transition part is connected with the radiating fin body, and the other side of the arc surface transition part is connected with the clamping part.

The radiating fins are provided with grooves at the inner sides close to the clamping parts, one sides of the grooves are connected with the clamping parts, and the other sides of the grooves are connected with the openings.

The plurality of groups of openings are arranged on the same side surface of the radiating fin main body at intervals.

A plurality of groups of radiating fin bodies are arranged on a radiating fin main body, the radiating fin groups are formed by the radiating fin main bodies, and clamping spaces for clamping and assembling clamping hooks of exhaust fans in a radiator are formed in opening positions of the radiating fin main bodies.

A radiator, fin group through one or more cooling tubes connect in on the radiating seat.

The utility model has the advantages that the thickness of the radiating fins is thinner than that of radiating fins on the market, so that more radiating fins can be assembled in a limited space, thereby improving the stability of the radiator;

the clamping parts are arranged on the radiating fins to enhance the strength and rigidity of the radiating fins, so that the radiating fins are not easy to deform or break during logistics transportation or subsequent clamping and assembling with an exhaust fan of a radiator, and the exhaust fan can be assembled on the radiator more stably;

the radiating fins are reasonable in design structure, and the radiating fins are beneficial to improving the radiating efficiency of the radiator and prolonging the service life of the CPU.

Drawings

Fig. 1 is a schematic view of a novel bent heat dissipation fin body 1;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of a novel bent heat dissipation fin body 2;

fig. 4 is a schematic view 3 of a novel bent heat dissipation fin body;

fig. 5 is a schematic view of a novel bent heat sink main body 4;

FIG. 6 is an enlarged view of the portion B of FIG. 5;

fig. 7 is a schematic view 5 of a novel bent heat sink main body;

fig. 8 is a schematic view of a novel bent heat sink main body 6;

FIG. 9 is an enlarged view of the portion D of FIG. 8;

FIG. 10 is a schematic view of a heat sink 1;

FIG. 11 is a schematic view of a heat sink 2;

FIG. 12 is a schematic view of a heat sink 3;

FIG. 13 is a schematic view of a heat sink 4;

FIG. 14 is an enlarged view of section C of FIG. 13;

FIG. 15 is a schematic view of a heat sink 5;

fig. 16 is an enlarged schematic view of a portion E in fig. 15.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the purpose of the drawings is to graphically supplement the description of the text portion of the specification, so that each feature and the whole technical solution of the present invention can be visually and vividly understood, but the scope of the present invention should not be construed as being limited thereto.

In the description of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

1, implementation: as shown in fig. 1-16, a novel bending type heat dissipation fin, includes heat dissipation fin main body 1, the side of heat dissipation fin main body 1 is provided with opening 101, opening 101 with one side of heat dissipation fin main body 1 outwards forms joint portion 102, joint portion 102 for the horizontal plane slope setting of heat dissipation fin main body 1, through set up joint portion on heat dissipation fin, strengthens heat dissipation fin's intensity and rigidity for heat dissipation fin is difficult for taking place to warp or break when commodity circulation transportation or follow-up exhaust fan snap-fit with the radiator, makes exhaust fan can be better firm the assembly on the radiator.

The openings 101 are provided with multiple groups, the multiple groups of openings 101 are respectively located on the left side surface and the right side surface of the radiating fin main body 1, and an exhaust fan in the radiator is assembled on the radiating fin group in a matching manner through hooks on the exhaust fan and openings on the left side surface and the right side surface of the radiating fin main body.

The opening orientations of the openings 101 are arranged in an intersecting manner, so that the exhaust fan can be assembled on one side of the radiating fin group or the other side of the radiating fin group when being installed, and the assembly efficiency is improved.

Wherein be provided with cambered surface portion 103 on joint portion 102, cambered surface portion 103 sets up joint portion 102 is close to opening 101's extreme angle department, through cambered surface portion's setting, is favorable to reducing the possibility of being blocked the fish tail of portion, and makes things convenient for in follow-up better quick, smooth dismouting with the pothook of exhaust fan.

One side surface of the opening 101, which is far away from the clamping portion 102, is obliquely arranged relative to one side surface of the opening 101, which is close to the clamping portion 102, so that the clamping assembly of the subsequent exhaust fan is facilitated.

The opening is arranged from the inner side of the opening to the outer side of the opening in an expanding mode, and therefore the assembly tightness is improved.

In a preferred embodiment, the clamping portion 102 is bent downward from the top surface of the clamping portion 102 to the bottom surface of the clamping portion 102.

The heat dissipation fin body 1 is further provided with an arc surface transition portion 104, one side of the arc surface transition portion 104 is connected with the heat dissipation fin body 1, the other side of the arc surface transition portion 103 is connected with the clamping portion 102, the arc surface transition portion is used for transition of connection between the heat dissipation fin body and the clamping portion, and reinforcement of connection between the heat dissipation fin body and the clamping portion is facilitated, so that connection strength is improved, and possibility of deformation or breakage of the clamping portion is reduced.

The radiating fins are provided with grooves 105 close to the inner sides of the clamping parts, one sides of the grooves 105 are connected with the clamping parts, the other sides of the grooves 105 are connected with the openings, and the contact areas of the hooks of the exhaust fan and the radiating fins are increased through the arrangement of the grooves, so that the hooks of the exhaust fan are clamped in the grooves in a better and stable mode.

Wherein, the groove bottom of the groove is provided with a plane part.

The groove is connected with the clamping portion, a first arc portion is arranged at the connecting portion of the groove and the clamping portion, and the first arc portion is beneficial to improving the smoothness degree of the clamping hook of the exhaust fan in sliding in during assembly.

And a second arc part is arranged at the joint of the groove and the plane part.

Wherein, set up in the multiunit on the same side of cooling fin main part 1 opening 101 interval sets up, through setting up multiunit opening for at the in-process of installation exhaust fan, the pothook of different models can be compatible, reduces the demand that carries out size adaptation or measure to the pothook of different models or the pothook of different producers, further improves compatibility.

The exhaust fan is convenient to assemble on one side of the radiating fin group or the other side of the radiating fin group when the exhaust fan is installed, so that the assembly efficiency is improved, and the assembly of the subsequent exhaust fan is convenient.

Example 2: the utility model provides a radiating fin group, radiating fin main part 1 is provided with the multiunit, multiunit radiating fin group is constituteed to radiating fin main part 1, the multiunit the opening 101 position of radiating fin main part 1 form be arranged in with the radiator in the block space of pothook 401 block assembly of exhaust fan 4, when the exhaust fan assembles on the radiating fin group, the pothook of exhaust fan is partial to be pressed from both sides at least and is located in the block space, just the pothook is partial to be located the recess of radiating fin main part at least for the exhaust fan is more firm to be assembled on the radiating fin group, and the pothook that reduces the exhaust fan is not hard up, drops, thereby leads to the exhaust fan to break away from the radiating fin group and causes the damage.

The end angle of the clamping part of the radiating fin arranged at the top end and/or the bottom end of the radiating fin group in the non-bending state and the end angle in the bending state are positioned on the same straight line.

The bottom end of the clamping portion is higher than the bottom end of the bending portion arranged at the left end and the right end of the radiating fin main body, so that the clamping hook of the exhaust fan is favorably reduced to be loosened and fall off.

Example 3: a radiator, the fin group through one or more cooling tubes 2 connect to on the radiating seat 3.

The thickness of the radiating fins is thinner than that of radiating fins on the market, so that more radiating fins can be assembled in a limited space, and the heat exchange efficiency of the radiator is improved; the clamping parts are arranged on the radiating fins to enhance the strength and rigidity of the radiating fins, so that the radiating fins are not easy to deform or break during logistics transportation or subsequent clamping and assembling with an exhaust fan of a radiator, and the exhaust fan can be assembled on the radiator more stably; the radiating fins are reasonable in design structure, and the radiating fins are beneficial to improving the stability of the radiator and prolonging the service life of the CPU.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a novel radiating fin of bending type, includes the radiating fin main part, the side of radiating fin main part is provided with the opening, the opening with one side outwards of radiating fin main part forms joint portion, its characterized in that: the clamping part is obliquely arranged relative to the horizontal plane of the radiating fin main body.

2. The novel folded heat dissipation fin of claim 1, wherein: the openings are provided with a plurality of groups, and the plurality of groups of openings are respectively positioned on the left side surface and the right side surface of the radiating fin main body.

3. The novel folded heat dissipation fin of claim 2, wherein: the openings of the plurality of groups of openings arranged on the same side surface of the radiating fin main body are arranged in an intersecting way.

4. The novel folded heat dissipation fin of claim 1, wherein: the clamping portion is provided with an arc surface portion, and the arc surface portion is arranged at the position, close to the end corner of the opening, of the clamping portion.

5. The novel folded heat dissipation fin of claim 1, wherein: one side surface of the opening, which is far away from the clamping portion, is obliquely arranged relative to one side surface of the opening, which is close to the clamping portion.

6. The novel folded heat dissipation fin of claim 1, wherein: the clamping portion bends downwards from the top surface of the clamping portion to the bottom surface of the clamping portion.

7. The novel folded heat dissipation fin of claim 1, wherein: the radiating fin body is also provided with an arc surface transition part, one side of the arc surface transition part is connected with the radiating fin body, and the other side of the arc surface transition part is connected with the clamping part.

8. The novel folded heat dissipation fin of claim 2, wherein: the radiating fins are provided with grooves at the inner sides close to the clamping parts, one sides of the grooves are connected with the clamping parts, and the other sides of the grooves are connected with the openings.

9. A fin pack comprising the finstock of any one of claims 1 to 8, wherein: the radiating fin body is provided with a plurality of groups, the radiating fin bodies form radiating fin groups, and the opening positions of the radiating fin bodies form clamping spaces for clamping and assembling with clamping hooks of exhaust fans in the radiator.

10. A heat sink comprising the fin stack of claim 9, wherein: the radiating fin group is connected to the radiating seat through one or more radiating pipes.

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