CN216600606U

CN216600606U - High-efficient heat conduction heat dissipation module

Info

Publication number: CN216600606U
Application number: CN202123109330.9U
Authority: CN
Inventors: 周明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-24
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a high-efficiency heat conduction and dissipation module. The technical scheme of the utility model is as follows: including metal radiating element and the heat conduction diaphragm unit that can cover metal radiating element, metal radiating element includes fin and the heat conduction copper pipe that a plurality of is connected, heat conduction diaphragm unit is including the heat conduction bubble cotton cover that can cover fin or heat conduction copper pipe, logical groove has been seted up at the top of the cotton cover of heat conduction bubble, be provided with the graphite flake with fin or heat conduction copper pipe bonding connection in leading to the groove. The scheme provided by the utility model has good heat dissipation and insulation properties, and is particularly suitable for electric components or electronic products with high requirements on heat dissipation.

Description

High-efficient heat conduction heat dissipation module

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a high-efficiency heat conduction and dissipation module.

Background

In recent years, with the continuous development of electronic technology, electronic products are continuously updated, the sizes of working components of the electronic products are smaller, the working speed and the working efficiency are higher, and the heat productivity is higher, so that graphite heat dissipation fins are often adopted as a preferred material for heat conduction and heat dissipation of the electronic products. In the prior art, one surface of a double-sided adhesive tape is usually adhered to a graphite heat sink, and the other surface of the double-sided adhesive tape is adhered to an electronic product, so that heat conduction and heat dissipation of the product are facilitated. The heat radiating fin adopting the scheme has the defects that the heat radiating copper tube or the copper sheet cannot be insulated, and an improved space exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model mainly aims to provide a high-efficiency heat conduction and dissipation module with good insulation and dissipation effects.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient heat conduction heat dissipation module, includes metal heat dissipation unit and can cover the heat conduction diaphragm unit that covers metal heat dissipation unit, metal heat dissipation unit includes fin and the heat conduction copper pipe that a plurality of is connected, heat conduction diaphragm unit is including the cotton cover of heat conduction bubble that can cover fin or heat conduction copper pipe, logical groove has been seted up at the top of the cotton cover of heat conduction bubble, be provided with the graphite flake with fin or heat conduction copper pipe bonding connection in leading to the groove, the cotton cover direct contact product shells inner wall of heat conduction bubble.

Preferably, a gap is formed in the heat conduction foam cover covering the radiating fins, and the foam cover covering the heat conduction copper pipe can be in lap joint with the gap.

Preferably, the top of the heat-conducting foam cover is provided with a step lapped on the top of the heating device.

Preferably, the top of the graphite sheet is provided with an insulating sheet.

Compared with the prior art, the heat dissipation structure has the advantages that the heat dissipation structure has excellent heat dissipation effect and insulation performance, the heat dissipation plate is a cuboid, most of heat can be dissipated and the insulation performance is guaranteed by covering the heat conduction foam cover on four surfaces of the heat dissipation plate, in addition, the heat can be directly conducted in the vertical direction by arranging the graphite sheet at the through groove at the top, and the heat dissipation plate has excellent heat dissipation performance, so that the heat dissipation plate can dissipate heat on five surfaces. The performance and the service life of the radiating fins are effectively guaranteed, the efficiency of equipment is improved, and the purposes of energy conservation and emission reduction are achieved. The heat sink can be a heat sink copper sheet or a heat sink fin. The heat conducting copper pipe is internally provided with a circulating cooling liquid.

Drawings

Fig. 1 is an exploded view of an efficient heat-conducting and dissipating module according to the present invention.

In the figure: 1. a metal heat dissipation unit; 2. a heat sink; 3. a heat conducting copper pipe; 4. a heat conductive diaphragm unit; 5. a heat-conducting foam cover; 6. a through groove; 7. a graphite sheet; 8. a notch; 9. and (4) a step.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in fig. 1, a high-efficient heat conduction and dissipation module includes a metal heat dissipation unit 1 and a heat conduction membrane unit 4 capable of covering the metal heat dissipation unit 1, the metal heat dissipation unit 1 includes a plurality of connected heat dissipation fins 2 and a heat conduction copper pipe 3, the heat conduction membrane unit 4 includes a heat conduction foam cover 5 capable of covering the heat dissipation fins 2 or the heat conduction copper pipe 3, a through groove 6 is provided at the top of the heat conduction foam cover 5, a graphite sheet 7 adhesively connected with the heat dissipation fins 2 or the heat conduction copper pipe 3 is provided in the through groove 6, and the heat conduction foam cover 5 directly contacts with the inner wall of a product housing.

Preferably, a gap 8 is formed in the heat-conducting foam cover 5 covering the radiating fins 2, and the foam cover covering the heat-conducting copper tube 3 can be lapped at the gap 8.

Preferably, the top of the heat-conducting foam cover 5 is provided with a step 9 overlapped on the top of the heating device.

Preferably, the graphite sheet 7 is provided with an insulating sheet on top.

The utility model provides a high-efficient heat conduction heat dissipation module, its characteristics lie in having fabulous radiating effect and insulating nature, use fin 2 as the cuboid for example, cover on four faces of fin 2 through covering the cotton cover of heat conduction bubble 5, insulating nature has been guaranteed in the time of can radiating its most heat, lead to 6 departments at the top to set up graphite flake 7 in addition, can directly derive the heat with the vertical direction, because graphite flake 7 has excellent thermal diffusivity, fin 2 all can give off the heat on five faces like this. The performance and the service life of the radiating fins 2 are effectively guaranteed, the efficiency of the equipment is improved, and the purposes of energy conservation and emission reduction are achieved. The heat sink 2 may be a heat sink copper sheet or a heat sink fin. The heat conducting copper pipe 3 is internally provided with circulating cooling liquid. The heat conduction diaphragm unit in this scheme can realize insulating when the heat conduction heat dissipation to metal radiating element 1, simultaneously through connecting product shells inner wall (product casing is not drawn in the drawing), can further derive the heat to have the effect of buffering, in-service use, this scheme can effectively reduce equipment temperature, realizes heat conduction heat dissipation and insulating requirement.

The lid is provided with breach 8 on covering the cotton cover of heat conduction bubble 5 of fin 2, and the cotton cover of bubble that the lid covered heat conduction copper pipe 3 can the overlap joint in breach 8 department, and the benefit that sets up like this is when fin 2 is connected with heat conduction copper pipe 3, and two cotton covers of heat conduction bubble 5 can cover fin 2 and heat conduction copper pipe 3 simultaneously and seamless overlap joint, can guarantee radiating homogeneity like this. The top of the heat conduction foam cover 5 is provided with a step 9 overlapped on the top of the heating device, wherein the heat conduction foam cover 5 and the radiating fin 2 can be further added with gum to ensure the connection and fixation effect through the step 9 overlapped on the top. The top of graphite flake 7 is provided with the insulating piece, can make graphite flake 7's insulating nature obtain guaranteeing through set up the insulating piece at the top of graphite flake 7, and the insulating piece is not drawn in the drawing.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a high-efficient heat conduction heat dissipation module which characterized in that: including metal radiating element and can cover the heat conduction diaphragm unit that covers metal radiating element, metal radiating element includes fin and the heat conduction copper pipe that a plurality of is connected, heat conduction diaphragm unit is including the heat conduction bubble cotton cover that can cover fin or heat conduction copper pipe, logical groove has been seted up at the top of the cotton cover of heat conduction bubble, be provided with the graphite flake with fin or heat conduction copper pipe bonding connection in leading to the groove, the cotton cover direct contact product shells inner wall of heat conduction bubble.

2. A high efficiency heat conducting and dissipating module as claimed in claim 1, wherein: the heat conduction foam cover covering the radiating fins is provided with a notch, and the foam cover covering the heat conduction copper pipe can be in lap joint with the notch.

3. A high efficiency heat conducting and dissipating module as claimed in claim 1, wherein: the top of the heat-conducting foam cover is provided with steps which are lapped on the radiating fins or the heat-conducting copper pipes.

4. A high efficiency heat conducting and dissipating module as claimed in claim 1, wherein: the top of the graphite sheet is provided with an insulating sheet.