CN216626460U

CN216626460U - High-efficiency radiator

Info

Publication number: CN216626460U
Application number: CN202122970675.7U
Authority: CN
Inventors: 孙志明; 何烨
Original assignee: Dongguan Zhanjia Precision Hardware Co ltd
Current assignee: Dongguan Zhanjia Precision Hardware Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-27
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a high-efficiency radiator, which comprises a body, wherein the body comprises a first substrate, a second substrate, a plurality of first radiating columns, a plurality of second radiating columns and a plurality of third radiating columns; the lower surface of the first substrate is provided with a heat absorbing part contacted with the outside; the second substrate and the first substrate are transversely arranged and integrally connected; the lower surface of the first substrate is provided with a heat absorption part which is in contact with the outside, so that one heat absorption part is correspondingly provided with three heat dissipation modules, the heat dissipation performance of the radiator is enhanced, the heights of the first heat dissipation columns, the second heat dissipation columns and the third heat dissipation columns are gradually reduced from the center to the periphery, a certain height difference is formed between every two adjacent heat dissipation columns, the heat which is dissipated by the heat dissipation columns is prevented from being gathered between every two adjacent heat dissipation columns, and the heat dissipation performance of the radiator is further improved.

Description

High-efficiency radiator

Technical Field

The utility model relates to the technical field of radiators, in particular to an efficient radiator.

Background

At present, a plurality of heating components are arranged in the electric appliance, the heat of the heating components needs to be timely and effectively dissipated, and the use effect and the service life of the electric appliance can be influenced if the heat cannot be timely and effectively dissipated. In the field of electronic devices, in order to control the temperature of an electronic component within a proper temperature range, a heat sink is usually fixed on the surface of the electronic component, and fins on the heat sink diffuse heat outwards, thereby reducing the temperature of the electronic component. In general, a heat sink absorbs heat through a heat absorption portion, and then dissipates the heat through a heat dissipation plate.

The existing radiator is generally the heat absorption part and the radiating fin which are arranged one to one, namely, each heat absorption part corresponds to one radiating fin to radiate the heat absorbed by the heat absorption part, when the heat absorption part absorbs too much heat, the radiating fin can not timely radiate the heat, the performance of the radiator is poor, the use experience of a user is influenced, heat is easily accumulated between the radiating fins and cannot be timely radiated together, the radiating efficiency of the radiator can be further influenced, and therefore, the existing radiator structure is necessary to be further improved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and a main object of the present invention is to provide an efficient heat sink, which can effectively solve the problems that the heat dissipation performance of the conventional heat sink is poor, the heat on the heat sink cannot be dissipated in time, and the user experience is affected.

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

a high-efficiency radiator comprises a body, wherein the body comprises a first substrate, a second substrate, a plurality of first radiating columns, a plurality of second radiating columns and a plurality of third radiating columns; the lower surface of the first substrate is provided with a heat absorption part contacted with the outside; the second substrate and the first substrate are transversely arranged and integrally connected; the plurality of first radiating columns integrally extend upwards from the upper surface of the first substrate, are arranged in an array manner, and gradually decrease from the center to the periphery; the plurality of second heat dissipation columns integrally extend upwards from the upper surface of the second substrate, are arranged in an array manner, and are gradually reduced in height from the center to the periphery; the plurality of third heat dissipation columns extend downwards from the lower surface of the second substrate in an integrated mode, the plurality of third heat dissipation columns are arranged in an array mode, and the heights of the plurality of third heat dissipation columns are gradually reduced from the center to the periphery.

As a preferred scheme, the plurality of first heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of first heat dissipation columns is composed of a plurality of longitudinally arranged first heat dissipation columns, and the heights of the first heat dissipation columns on the same row are the same.

As a preferred scheme, the plurality of second heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of second heat dissipation columns is composed of a plurality of longitudinally arranged second heat dissipation columns, and the heights of the second heat dissipation columns on the same row are the same.

As a preferred scheme, the plurality of third heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of third heat dissipation columns is composed of a plurality of third heat dissipation columns longitudinally arranged, and the third heat dissipation columns on the same row are the same in height.

Preferably, the body is made of aluminum.

As a preferred scheme, the outer surface of the body is covered with a graphene heat dissipation coating.

Preferably, the first substrate and the second substrate are integrally connected through a connecting plate.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

the body comprises a first substrate, a second substrate, a plurality of first heat dissipation columns, a plurality of second heat dissipation columns and a plurality of third heat dissipation columns; the lower surface of this first base plate has the heat absorption portion with external contact, make a heat absorption portion correspond and be provided with three heat dissipation module, avoid absorbing the heat when too much in the heat absorption portion, thereby the radiating column influences the radiating efficiency because of can't in time distributing away the heat, user's use experience has been improved, the heat dispersion of radiator has been strengthened, and cooperate a plurality of first radiating columns, the height of a plurality of second radiating columns and a plurality of third radiating columns reduces to the periphery by the center gradually, make to have certain difference in height between the two adjacent radiating columns, the heat gathering that the heat dissipation column distributed away is avoided between two adjacent radiating columns, the heat dispersion of radiator has further been promoted.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. body 11, first base plate

111. Heat absorbing part 12, second substrate

13. First and second heat-dissipating studs 14 and 14

15. Third heat dissipation column 16 and connecting plate

20. Graphite alkene heat dissipation coating.

Detailed Description

Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a body 10.

The body 10 includes a first substrate 11, a second substrate 12, a plurality of first heat-dissipating studs 13, a plurality of second heat-dissipating studs 14, and a plurality of third heat-dissipating studs 15; the lower surface of the first substrate 11 has a heat absorbing part 111 contacting with the outside; the second substrate 12 and the first substrate 11 are transversely arranged and integrally connected; the plurality of first heat dissipation columns 13 integrally extend upwards from the upper surface of the first substrate 11, the plurality of first heat dissipation columns 13 are arranged in an array manner, and the heights of the plurality of first heat dissipation columns 13 are gradually reduced from the center to the periphery, so that a certain height difference is formed between every two adjacent first heat dissipation columns 13, heat is prevented from being accumulated between every two adjacent first heat dissipation columns 13, and the problem of untimely heat dissipation is avoided; the plurality of second heat-dissipating studs 14 integrally extend upwards from the upper surface of the second substrate 12, the plurality of second heat-dissipating studs 14 are arranged in an array, and the heights of the plurality of second heat-dissipating studs 14 are gradually reduced from the center to the periphery; the third heat dissipation pillars 15 extend downward from the lower surface of the second substrate 12, the third heat dissipation pillars 15 are arranged in an array, and the height of the third heat dissipation pillars 15 is gradually reduced from the center to the periphery.

In this embodiment, the plurality of first heat dissipation columns 13 are arranged in a plurality of rows transversely arranged, each row of first heat dissipation columns 13 is composed of a plurality of longitudinally arranged first heat dissipation columns 13, and the heights of the first heat dissipation columns 13 located on the same row are the same. The plurality of second heat dissipation columns 14 are arranged in a plurality of rows transversely arranged, each row of second heat dissipation columns 14 is composed of a plurality of second heat dissipation columns 14 longitudinally arranged, and the heights of the second heat dissipation columns 14 on the same row are the same. The plurality of third heat dissipation columns 15 are arranged in a plurality of rows which are transversely arranged, each row of third heat dissipation columns 15 consists of a plurality of third heat dissipation columns 15 which are longitudinally arranged, and the heights of the third heat dissipation columns 15 which are positioned on the same row are the same; the body 10 is made of aluminum; the outer surface of the body 10 is covered with a graphene heat dissipation coating 20; the first substrate 11 and the second substrate 12 are integrally connected by a connecting plate 16.

The design of the utility model is characterized in that: the body comprises a first substrate, a second substrate, a plurality of first heat dissipation columns, a plurality of second heat dissipation columns and a plurality of third heat dissipation columns; the lower surface of this first base plate has the heat absorption portion with external contact, make a heat absorption portion correspond and be provided with three heat dissipation module, avoid absorbing the heat when too much in the heat absorption portion, thereby the radiating column influences the radiating efficiency because of can't in time distributing away the heat, user's use experience has been improved, the heat dispersion of radiator has been strengthened, and cooperate a plurality of first radiating columns, the height of a plurality of second radiating columns and a plurality of third radiating columns reduces to the periphery by the center gradually, make to have certain difference in height between the two adjacent radiating columns, the heat gathering that the heat dissipation column distributed away is avoided between two adjacent radiating columns, the heat dispersion of radiator has further been promoted.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. An efficient radiator is characterized in that: the heat dissipation structure comprises a body, wherein the body comprises a first substrate, a second substrate, a plurality of first heat dissipation columns, a plurality of second heat dissipation columns and a plurality of third heat dissipation columns; the lower surface of the first substrate is provided with a heat absorption part contacted with the outside; the second substrate and the first substrate are transversely arranged and integrally connected; the plurality of first radiating columns integrally extend upwards from the upper surface of the first substrate, are arranged in an array manner, and gradually decrease from the center to the periphery; the plurality of second heat dissipation columns integrally extend upwards from the upper surface of the second substrate, are arranged in an array manner, and are gradually reduced in height from the center to the periphery; the plurality of third heat dissipation columns extend downwards from the lower surface of the second substrate in an integrated mode, the plurality of third heat dissipation columns are arranged in an array mode, and the heights of the plurality of third heat dissipation columns are gradually reduced from the center to the periphery.

2. The efficient heat sink as recited in claim 1, wherein: the plurality of first heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of first heat dissipation columns is composed of a plurality of longitudinally arranged first heat dissipation columns, and the heights of the first heat dissipation columns on the same row are the same.

3. The efficient heat sink as recited in claim 1, wherein: the second heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of the second heat dissipation columns is composed of a plurality of second heat dissipation columns longitudinally arranged, and the heights of the second heat dissipation columns on the same row are the same.

4. The efficient heat sink as recited in claim 1, wherein: the plurality of third heat dissipation columns are arranged in a plurality of rows transversely arranged, each row of third heat dissipation columns is composed of a plurality of third heat dissipation columns longitudinally arranged, and the heights of the third heat dissipation columns on the same row are the same.

5. The efficient heat sink as recited in claim 1, wherein: the body is made of aluminum.

6. The efficient heat sink as recited in claim 1, wherein: the outer surface of the body is covered with a graphene heat dissipation coating.

7. The efficient heat sink as recited in claim 1, wherein: the first substrate and the second substrate are integrally formed and connected through a connecting plate.