CN210515200U

CN210515200U - Diversion radiating fin for computer

Info

Publication number: CN210515200U
Application number: CN201921824883.2U
Authority: CN
Inventors: 连婧如
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-12
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a flow guiding and radiating fin for a computer, which comprises a radiating main body, wherein the bottoms of the left side wall and the right side wall of the radiating main body are fixedly connected with convex blocks, the bottoms of two groups of convex blocks are respectively provided with a notch, the inner cavities of two groups of notches are respectively fixedly connected with a hinged shaft, the two groups of hinged shafts are respectively and rotatably connected with a supporting piece, the top of the radiating main body is provided with a fan base, the bottom of the radiating main body is inserted with a plurality of radiating fins, the left side and the right side of the top surface of the radiating main body are respectively provided with a heat conducting silicone grease groove, the upper part of the left side of the surface of the radiating main body is provided with a fan area, the radiating fins comprise a radiating layer and a radiating cavity, the surface of the radiating layer is provided with a plurality of radiating fin slots, the bottom of the radiating main, the service life of the radiating fin is prolonged.

Description

Diversion radiating fin for computer

Technical Field

The utility model relates to a fin technical field specifically is a water conservancy diversion fin for computer.

Background

The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, the commonly-used radiating fin is made of copper and aluminum alloy, the copper and aluminum alloy respectively have advantages and disadvantages, most radiating fins are applied to heat radiation of a computer, particularly, a notebook computer used by students, and a radiating main body of a common student notebook computer is directly fixedly connected with the notebook computer without being detached.

The existing radiating fin has the characteristics of low heat dissipation efficiency and the like during working, a large amount of dust can be gathered in the radiating fin during long-time heat dissipation, the working efficiency of the radiating fin is influenced, the existing radiating fin is inconvenient to detach and maintain after being installed, the radiating fin is inconvenient to use, and the existing patent discloses that the dust in the radiating fin is prevented from being blocked and is inconvenient to detach and maintain after being installed.

However, the applicant believes that the conventional heat dissipation fins cannot be used alternately by students in winter and summer, heat dissipation conditions of the students using computers in winter and summer are different, heat dissipation capacity is large when the students use the computers in summer, auxiliary heat dissipation is required by the heat dissipation fins, heat dissipation capacity of the students in winter is small, dependence on the heat dissipation fins is reduced, the heat dissipation fins are fixedly mounted on the main body and are not easy to detach, the heat dissipation fins cannot be suitable for being used intermittently in winter and summer, replacement cycle of the heat dissipation fins is short, and service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy diversion fin for computer 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 notebook computer heat dissipation device comprises a heat dissipation main body, wherein convex blocks are fixedly connected to the bottoms of the left side wall and the right side wall of the heat dissipation main body, notches are formed in the bottoms of two groups of convex blocks, hinged shafts are fixedly connected to inner cavities of the two groups of notches, supporting pieces are rotatably connected to the two groups of hinged shafts, a notebook computer bottom shell is arranged at the top of the heat dissipation main body, a plurality of groups of heat dissipation fins are inserted into the bottom of the heat dissipation main body, heat conduction silicone grease grooves are formed in the left side and the right side of the surface of the top of the heat dissipation main body, heat conduction silicone grease is uniformly coated on the inner cavities of the heat conduction silicone grease grooves, a fan area is arranged on the upper portion of the left side of the surface of the heat dissipation main body and corresponds to a fan blowing port of the notebook computer, each heat dissipation fin comprises a heat dissipation layer and a heat, and the radiating fin slot is spliced with the radiating fin, the upper half part of the outer surface of the radiating fin is provided with a mounting groove, and the mounting groove is spliced with the radiating main body.

Preferably, the distance between two adjacent groups of the radiating fins is 0.5-1 cm, so that the radiating effect can be improved.

Preferably, the central lines of the corresponding heat dissipation holes formed in the surface of the heat dissipation layer are on the same straight line, so that the contact area between the hot gas and the heat dissipation sheet can be increased, and the heat can flow conveniently.

Preferably, the mounting groove is a dovetail groove, and a dovetail column matched with the dovetail groove is arranged at the bottom of the inner cavity of the main body, so that the mounting and dismounting of the radiating fins can be facilitated.

Preferably, the area of the position, close to the computer CPU, of the heat-conducting silicone grease groove is larger than the area of the heat-conducting silicone grease grooves at other positions, so that the computer CPU can be protected.

Preferably, the support piece is sleeved with the anti-slip sleeve, and the rotating angle of the support piece is 10-90 degrees, so that the sliding of the notebook computer can be reduced, and the support of the support piece can be facilitated.

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

the utility model discloses a what fin of water conservancy diversion fin for computer adopted is split type connected mode, peg graft in the main part, be convenient for get off the single dismantlement of fin, thereby wash the dust removal, the fin also can be fit for the use in winter and summer two seasons simultaneously, the temperature is high in summer, install the fin in the main part and dispel the heat, the temperature is lower in winter, it is not high to the radiating requirement, then dismantle the fin, prop up certain angle with notebook computer through support piece, thereby dispel the heat, the life of fin can be prolonged to two kinds of intermittent type using methods in winter and summer, the replacement cycle is prolonged, the replacement cost is reduced.

Two, the utility model discloses a water conservancy diversion fin for computer passes through the fin of cavity formula to increased the area of contact of fin with the hot-air, be equipped with numerous louvre in the inside on heat dissipation layer, the heat dissipation layer can form the porotic structure that has a plurality of gas pockets, thereby improves radiating efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the heat sink of the present invention;

fig. 4 is a bottom view of the main body of the present invention;

fig. 5 is a side view of the heat sink of the present invention;

fig. 6 is a bottom view of the structure of the bump of the present invention;

fig. 7 is a schematic view of the installation of the winter main body of the present invention;

in the figure, 1-the heat dissipation body; 2-raised blocks; 3-notch; 4-notebook computer bottom case; 5-a heat sink; 6-heat conducting silicone grease groove; 7-fan zone; 8-a support member; 9-a hinged axis; 10-a heat dissipation layer; 11-a heat dissipation cavity; 12-heat dissipation holes; 13-a heat sink slot; 14-mounting groove.

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.

Referring to fig. 1-7, the present invention provides an embodiment: comprises a heat radiation main body 1, wherein the bottoms of the left and right side walls of the heat radiation main body 1 are fixedly connected with convex blocks 2, the bottoms of two groups of convex blocks 2 are respectively provided with a notch 3, the inner cavities of two groups of notches 3 are respectively fixedly connected with a hinge shaft 9, two groups of hinge shafts 9 are respectively and rotatably connected with a support piece 8, the support piece 8 is sleeved with an anti-skidding sleeve, the rotation angle of the support piece 8 is 10-90 degrees, so that the sliding of a notebook computer can be reduced, the support of the support piece 8 can be facilitated, the top of the heat radiation main body 1 is provided with a notebook computer bottom shell 4, the bottom of the heat radiation main body 1 is inserted with a plurality of groups of radiating fins 5, the distance between every two adjacent groups of radiating fins 5 is 0.5-1 cm, so that the left and right sides of the top surface of the heat radiation main body 1 can be provided with heat conduction silicone grease grooves, thus, the heat conducting silicone grease can protect a computer CPU, the inner cavity of the heat conducting silicone grease groove 6 is uniformly coated with the heat conducting silicone grease, the upper part of the left side of the surface of the heat radiating main body 1 is provided with a fan area 7, the heat radiating fin 5 comprises a heat radiating layer 10 and a heat radiating cavity 11, the central line of a corresponding heat radiating hole 12 formed in the surface of the heat radiating layer 10 is on the same straight line, so that the contact area of hot gas and the heat radiating fin 5 can be increased, and heat flow is facilitated, the heat radiating cavity 11 is positioned in the inner cavity of the heat radiating layer 10, a plurality of groups of heat radiating holes 12 are formed in the surface of the heat radiating layer 10, a plurality of groups of heat radiating fin slots 13 are formed in the bottom of the heat radiating main body 1, the heat radiating fin slots 13 are spliced with the heat radiating fins 5, the upper half part of the outer surface of the heat, and the mounting groove 14 is inserted into the heat dissipating body 1.

The working principle is as follows: fixing the heat dissipation main body 1 and the notebook computer bottom shell 4, when in use in summer, installing the heat dissipation fins 5 in the heat dissipation fin slots 13 of the heat dissipation main body 1, starting the fan installed in the notebook computer bottom shell 4 by an external switch to blow air, conducting heat by the heat conduction silicone grease in the heat conduction silicone grease grooves 6 (large area of heat conduction silicone grease is evenly smeared at the part close to the installation of the computer CPU), so that the heat conduction of each part is more even, blowing heat to the heat dissipation main body 1 by the fan installed in the notebook computer in the fan area 7, dissipating heat of the heat absorption fins 5 through the heat dissipation layer 10, discharging the heat out of the notebook computer through the heat dissipation cavity 11 and the heat dissipation holes 12, so as to improve the heat dissipation efficiency, when the dust on the heat dissipation fins 5 is more, extracting the heat dissipation fins 5 from the heat dissipation fin slots 13 of the heat dissipation main body 1, and placing the heat dissipation fins, install again after drying, thereby make fin 5 be convenient for installation and dismantlement, when using in winter, take fin 5 out from the fin slot 13 of heat dissipation main part 1, preserve alone and place, support piece 8 that sets up in the notch 3 of rotation protruding piece 2, prop up certain angle with notebook computer, make heat dissipation main part 1 directly dispel the heat, thereby can use by two kinds of intermittent type modes in winter and summer, the life of extension fin, the change cycle has been prolonged, the replacement cost is reduced.

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 a water conservancy diversion fin for computer, includes heat dissipation main part (1), its characterized in that: the bottom parts of the left side wall and the right side wall of the heat dissipation main body (1) are fixedly connected with protruding blocks (2), the bottoms of two groups of the protruding blocks (2) are respectively provided with a notch (3), the inner cavities of two groups of the notches (3) are respectively fixedly connected with a hinged shaft (9), the two groups of the hinged shafts (9) are respectively and rotatably connected with a support piece (8), the top of the heat dissipation main body (1) is provided with a notebook computer bottom shell (4), the bottom of the heat dissipation main body (1) is spliced with a plurality of groups of heat dissipation fins (5), the left side and the right side of the top surface of the heat dissipation main body (1) are respectively provided with a heat conduction silicone grease groove (6), the inner cavity of each heat conduction silicone grease groove (6) is uniformly coated with heat conduction silicone grease, the upper part of the left side of the surface of the heat dissipation main body (1) is provided with a fan area (7), the fan area (7), and heat dissipation chamber (11) are located the inner chamber of heat dissipation layer (10), several groups of louvres (12) have been seted up on heat dissipation layer (10) surface, several groups of fin slots (13) have been seted up to the bottom of heat dissipation main part (1), and fin slot (13) peg graft mutually with fin (5), mounting groove (14) have been seted up to the upper half of the surface of fin (5), and mounting groove (14) peg graft mutually with heat dissipation main part (1).

2. The airflow guiding heat sink for computer as claimed in claim 1, wherein: the distance between two adjacent groups of radiating fins (5) is 0.5-1 cm.

3. The airflow guiding heat sink for computer as claimed in claim 1, wherein: the central lines of the corresponding heat dissipation holes (12) formed in the surface of the heat dissipation layer (10) are on the same straight line.

4. The airflow guiding heat sink for computer as claimed in claim 1, wherein: the mounting groove (14) is a dovetail groove, and a dovetail column matched with the dovetail groove is arranged at the bottom of the inner cavity of the main body (1).

5. The airflow guiding heat sink for computer as claimed in claim 1, wherein: the area of the heat-conducting silicone grease groove (6) close to the computer CPU is larger than the area of the heat-conducting silicone grease grooves (6) at other positions.

6. The airflow guiding heat sink for computer as claimed in claim 1, wherein: the support piece (8) is sleeved with the anti-skid sleeve, and the rotating angle of the support piece (8) is 10-90 degrees.