CN218998703U

CN218998703U - Cooling fin with stable cooling

Info

Publication number: CN218998703U
Application number: CN202223501411.8U
Authority: CN
Inventors: 汪明海; 蔡彦彬
Original assignee: Huizhou Meiji Technology Co ltd
Current assignee: Huizhou Meiji Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-09
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of cooling fins, and provides a cooling fin with stable cooling, which comprises a fixed seat and mounting holes, wherein a cooling mechanism is arranged at the middle position of the top end of the fixed seat, protection structures are arranged on two sides of the cooling mechanism at the top end of the fixed seat, fixing structures are uniformly arranged at the bottom ends of the protection structures, the mounting holes are arranged at the corner positions inside the fixed seat, the protection structures comprise cooling seats, cooling fins and protection ribs, the cooling seats are arranged on two sides of the top end of the fixed seat, the cooling fins are fixed on the top ends of the cooling seats, and the protection ribs are fixed on two sides of the top ends of the cooling fins. According to the utility model, the radiating mechanism is arranged, the radiating fan is started, the air flow velocity in the mounting seat is accelerated under the action of the radiating groove, so that the radiating speed of the fixing seat is accelerated, the function of the device for facilitating rapid radiating is realized, and the applicability of the radiating fin in use is improved.

Description

Cooling fin with stable cooling

Technical Field

The utility model relates to the technical field of cooling fins, in particular to a cooling fin with stable cooling.

Background

The radiating fin is a device for radiating the heat-generating electronic element in the power supply, which is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a multi-sheet shape and the like, and generally, the radiating fin is coated with a layer of heat-conducting silicone grease on the contact surface of the electronic element and the radiating fin in use, so that the heat emitted by the element is more effectively conducted to the radiating fin and then is radiated into the surrounding air through the radiating fin, the variety of the radiating fin is various, and the radiating fin with stable cooling is an important component;

to this end, the patent of publication No. CN205228248U discloses a heat sink, including a heat sink body and a plurality of heat conduction fins, the heat conduction fins have fin bottom and fin top, the fin bottom is located the fin body openly and with fin body integrated into one piece, has the recess between a plurality of vertical adjacent fin bottoms, has arranged the slot between a plurality of horizontal adjacent recesses, and the fin body back is equipped with the adhesive. According to the radiating fin provided by the utility model, the plurality of heat conducting fins are integrally formed and mounted on the radiating fin body, heat is transferred to the heat conducting fins through the radiating fin body, and the radiating fin is simple in structure and strong in practicability;

the radiating fin is poor in radiating effect when in use, heat emitted by the component is conducted to the radiating fin and then is emitted to ambient air through the radiating fin, and the radiating effect is single and slow, so that the applicability of the radiating fin is low when in use.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a cooling stable radiating fin, which is used for solving the defect of poor radiating effect of the existing cooling stable radiating fin.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the cooling-stable radiating fin comprises a fixed seat and a mounting hole, wherein a radiating mechanism is arranged at the middle position of the top end of the fixed seat, and protective structures are arranged on two sides of the radiating mechanism at the top end of the fixed seat;

the bottom end of the protective structure is uniformly provided with a fixing structure;

and mounting holes are formed in corner positions inside the fixing seat.

Preferably, the protection structure comprises a heat radiating seat, heat radiating fins and protection ribs, wherein the heat radiating seat is arranged on two sides of the top end of the fixing seat, the heat radiating fins are fixed on the top end of the heat radiating seat, and the protection ribs are fixed on two sides of the top end of the heat radiating fins.

Preferably, the heat dissipation seats are distributed at the top ends of the fixing seats in a bisection mode, and the heat dissipation fins are distributed at the top ends of the heat dissipation seats in an equidistant mode.

Preferably, the fixed knot constructs including fixed block, card caking, joint groove and reservation groove, the joint groove sets up in the corner position department of the inside radiating seat bottom of fixing base, the inside of joint groove all is provided with the card caking, the top of card caking all is fixed with the fixed block, the inside of card caking all is provided with the reservation groove.

Preferably, the top of fixed block extends to the outside of joint groove and with the bottom fixed connection of heat dissipation seat, the fixed block is symmetrical distribution in the bottom of heat dissipation seat, the top of reservation groove extends to the inside of fixed block, block piece and fixing base constitute the block structure through the joint groove.

Preferably, the heat dissipation mechanism comprises a mounting seat, a connecting rod, a heat dissipation fan and a heat dissipation groove, wherein the mounting seat is fixed at the middle position of the top end of the fixing seat, the heat dissipation fan is arranged in the mounting seat, the connecting rod is uniformly fixed on the outer side of the heat dissipation fan, and the heat dissipation groove is uniformly arranged at the bottom of the mounting seat.

Preferably, one end of the connecting rod, which is far away from the cooling fan, is fixedly connected with the inner side wall of the mounting seat, and the cooling groove is positioned below the cooling fan.

(III) beneficial effects

The cooling stable cooling fin provided by the utility model has the advantages that:

by the aid of the radiating mechanism, the radiating fan is started, the air flow rate inside the mounting seat is accelerated under the action of the radiating groove, the radiating speed of the fixing seat is further accelerated, the function of the device for facilitating rapid radiating is realized, and therefore the applicability of the radiating fin in use is improved;

through being provided with the protective structure, the heat of fixing base is transmitted to the radiating fin through the radiating seat, under the effect of radiating fin, realized the device and be convenient for radiating function, under the effect of protecting the muscle simultaneously, avoided the corner scratch personnel skin of radiating fin, realized the device and have the function of protection to the life of this radiating fin when using has been prolonged;

through being provided with fixed knot and construct, move the heat dissipation seat to the top of fixing base, make the one end of card caking inconsistent with the one end of joint groove, press the heat dissipation seat, under the effect of reservation groove, the heat dissipation seat can drive the card caking through the fixed block and move to the inside of joint groove, makes card caking and heat dissipation seat through the mutual joint of joint groove, and then makes heat dissipation seat and fixing base mutually fixed, has realized the function of the device convenient to install to the convenience of this fin when using has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic three-dimensional structure of the protective structure according to the present utility model.

Reference numerals in the drawings illustrate: 1. a fixing seat; 2. a protective structure; 201. a heat dissipation seat; 202. a heat radiation fin; 203. protective ribs; 3. a fixed structure; 301. a fixed block; 302. blocking and agglomerating; 303. a clamping groove; 304. a reserved groove; 4. a heat dissipation mechanism; 401. a mounting base; 402. a connecting rod; 403. a heat radiation fan; 404. a heat sink; 5. and (5) mounting holes.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the cooling-stable cooling fin provided by the utility model comprises a fixing seat 1 and a mounting hole 5, wherein a cooling mechanism 4 is mounted at the middle position of the top end of the fixing seat 1, the cooling mechanism 4 comprises a mounting seat 401, a connecting rod 402, a cooling fan 403 and a cooling groove 404, the mounting seat 401 is fixed at the middle position of the top end of the fixing seat 1, the cooling fan 403 is arranged in the mounting seat 401, a connecting rod 402 is uniformly fixed on the outer side of the cooling fan 403, a cooling groove 404 is uniformly arranged at the bottom of the mounting seat 401, one end of the connecting rod 402 far away from the cooling fan 403 is fixedly connected with the inner side wall of the mounting seat 401, and the cooling groove 404 is positioned below the cooling fan 403.

In this embodiment, the cooling fan 403 is started, and under the action of the cooling slot 404, the air flow rate inside the mounting seat 401 is accelerated, so that the cooling speed of the fixing seat 1 is accelerated.

Example two

The embodiment further includes: the both sides of fixing base 1 top heat dissipation mechanism 4 all are provided with protective structure 2, and protective structure 2 includes radiating seat 201, radiating fin 202 and protection rib 203, and radiating seat 201 sets up in the both sides on fixing base 1 top, and radiating seat 201's top all is fixed with radiating fin 202, and radiating fin 202's both sides on top all are fixed with protection rib 203, and radiating seat 201 is the partition at fixing base 1's top and distributes, and radiating fin 202 is equidistant distribution at radiating seat 201's top.

In this embodiment, the heat of the fixing base 1 is transferred to the heat dissipation fins 202 through the heat dissipation base 201, the function of the device for facilitating heat dissipation is achieved under the action of the heat dissipation fins 202, and meanwhile, the skin of personnel is prevented from being scratched at the corners of the heat dissipation fins 202 under the action of the protection ribs 203.

Example III

The embodiment further includes: the bottom of protective structure 2 evenly is provided with fixed knot and constructs 3, fixed knot constructs 3 including fixed block 301, card caking 302, joint groove 303 and reservation groove 304, joint groove 303 sets up in the corner of fixing base 1 inside radiator 201 bottom, the inside of joint groove 303 all is provided with card caking 302, the top of card caking 302 all is fixed with fixed block 301, the inside of card caking 302 all is provided with reservation groove 304, the top of fixed block 301 extends to the outside of joint groove 303 and with the bottom fixed connection of radiator 201, fixed block 301 is symmetrical distribution in the bottom of radiator 201, the top of reservation groove 304 extends to the inside of fixed block 301, card caking 302 and fixing base 1 constitute the joint structure through joint groove 303, the inside corner of fixing base 1 all is provided with mounting hole 5.

In this embodiment, the heat sink 201 is moved to the top end of the fixing base 1, such that one end of the clamping block 302 is abutted against one end of the clamping groove 303, and the heat sink 201 is pressed, and under the action of the reserved groove 304, the heat sink 201 drives the clamping block 302 to move to the inside of the clamping groove 303 through the fixing block 301, such that the clamping block 302 and the heat sink 201 are clamped to each other through the clamping groove 303, and further the heat sink 201 and the fixing base 1 are fixed to each other.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a cooling stable fin, includes fixing base (1), mounting hole (5), its characterized in that: a heat dissipation mechanism (4) is arranged at the middle position of the top end of the fixed seat (1), and protection structures (2) are arranged on two sides of the heat dissipation mechanism (4) at the top end of the fixed seat (1);

the bottom end of the protection structure (2) is uniformly provided with a fixing structure (3);

and mounting holes (5) are formed in the corner positions inside the fixing seat (1).

2. A cooling stable heat sink according to claim 1, wherein: the protection structure (2) comprises a radiating seat (201), radiating fins (202) and protection ribs (203), wherein the radiating seat (201) is arranged on two sides of the top end of the fixing seat (1), the radiating fins (202) are fixed on the top end of the radiating seat (201), and the protection ribs (203) are fixed on two sides of the top end of the radiating fins (202).

3. A cooling stable heat sink according to claim 2, wherein: the radiating seats (201) are distributed at the top ends of the fixing seats (1) in a bisection mode, and the radiating fins (202) are distributed at the top ends of the radiating seats (201) in an equidistant mode.

4. A cooling stable heat sink according to claim 1, wherein: fixed knot constructs (3) including fixed block (301), card caking (302), joint groove (303) and reservation groove (304), joint groove (303) set up in the corner position department of fixing base (1) inside radiator seat (201) bottom, the inside of joint groove (303) all is provided with card caking (302), the top of card caking (302) all is fixed with fixed block (301), the inside of card caking (302) all is provided with reservation groove (304).

5. The cooling-stable heat sink of claim 4 wherein: the top of fixed block (301) extends to the outside of joint groove (303) and with the bottom fixed connection of heat dissipation seat (201), fixed block (301) is symmetrical distribution in the bottom of heat dissipation seat (201), the top of reservation groove (304) extends to the inside of fixed block (301), block piece (302) and fixing base (1) constitute the block structure through joint groove (303).

6. A cooling stable heat sink according to claim 1, wherein: the cooling mechanism (4) comprises a mounting seat (401), a connecting rod (402), a cooling fan (403) and a cooling groove (404), wherein the mounting seat (401) is fixed at the middle position of the top end of the fixing seat (1), the cooling fan (403) is arranged in the mounting seat (401), the connecting rod (402) is uniformly fixed on the outer side of the cooling fan (403), and the cooling groove (404) is uniformly arranged at the bottom of the mounting seat (401).

7. The cooling-stable heat sink of claim 6 wherein: one end of the connecting rod (402) far away from the cooling fan (403) is fixedly connected with the inner side wall of the mounting seat (401), and the cooling groove (404) is positioned below the cooling fan (403).