CN218634635U

CN218634635U - Heat radiation structure

Info

Publication number: CN218634635U
Application number: CN202222627873.8U
Authority: CN
Inventors: 商兆阳; 徐涛
Original assignee: Suzhou Yichengfei Information Technology Co ltd
Current assignee: Suzhou Yichengfei Information Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-14
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a heat radiation structure, include: the heat dissipation channel is close to one end fixedly connected with mounting seat of the equipment to be dissipated, and a heat dissipation fan is installed on the inner wall of the heat dissipation channel and at the end far away from the mounting seat. The utility model discloses during the heat dissipation fan function, can produce atmospheric pressure to heat dissipation fan's right side, thereby make the dust guard rotate around installation axle, and then make the bottom of dust guard break away from the bottom of heat dissipation channel inner wall, thereby realize heat dissipation channel and the intercommunication of waiting heat dissipation electronic equipment, realize the heat dissipation to electronic equipment, and the filter screen can effectually block external dust, avoid the entering of dust when the heat dissipation, and when heat dissipation fan stops operating, the dust guard can be under coupling spring's elastic force, realize the sealing to heat dissipation channel, thereby the effectual entering of dust when avoiding not dispelling the heat, and then the steady operation of electronic equipment has been guaranteed, and through setting up the filter screen that makes things convenient for the dismouting, the convenience is cleared up or is changed the filter screen.

Description

Heat radiation structure

Technical Field

The utility model relates to an electron radiator technical field, in particular to heat radiation structure.

Background

Nowadays, electronic products are developed more and more quickly, and when the electronic products are used, a large amount of heat is generated, so that an electronic radiator is usually additionally arranged for radiating heat;

as in application No.: CN 2019223516959 discloses a novel electronic radiator, including the radiator shell, the interior diapire fixedly connected with radiator fan of radiator shell, radiator fan's last fixed surface is connected with fin, the inside of radiator shell is provided with dampproof board, dampproof board and radiator shell's lateral wall fixed connection, dampproof board is located the top of fin, square mouth has been seted up at radiator shell's top, the inside of square mouth is provided with the fixed frame of dust screen. The electronic radiator filters dust in hot air by arranging the dustproof device which can be fixed and disassembled, avoids dust from accumulating on the surface of the radiating fin and the blades of the radiating fan, causes poor radiating performance of the radiating fin and the fan, can be disassembled to clean the dustproof net, is convenient to recycle, prevents internal elements of electronic products from being affected with damp and damaged in a humid environment by arranging the moistureproof device, and has certain practicability;

however, the electronic radiator in the above-mentioned technology has a poor dustproof effect in the heat dissipation process, and external dust is easily caused to enter the interior of the electronic device to be cooled, thereby affecting the stable operation of the electronic device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat radiation structure, when cooling fan functions, can produce atmospheric pressure to cooling fan's right side, thereby make the dust guard rotate around installation axle, and then make the bottom of dust guard break away from the bottom of heat dissipation channel inner wall, thereby realize heat dissipation channel and the intercommunication of waiting heat dissipation electronic equipment, realize the heat dissipation to electronic equipment, and the filter screen can effectually block external dust, avoid the entering of dust when the heat dissipation, and when cooling fan stops operating, the dust guard can be under coupling spring's spring action, realize the sealing to heat dissipation channel, thereby the effectual entering of dust when avoiding not dispelling the heat, and then the steady operation of electronic equipment has been guaranteed, and through setting up the filter screen that makes things convenient for the dismouting, the convenience is cleared up or is changed the filter screen.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a heat dissipation structure, comprising:

the heat dissipation channel is fixedly connected with an installation seat at one end close to the equipment to be dissipated, and a heat dissipation fan is arranged on the inner wall of the heat dissipation channel and at one end far away from the installation seat;

the dustproof assembly comprises a dustproof plate, the dustproof plate is rotatably installed inside the heat dissipation channel through an installation shaft, the width of the dustproof plate is matched with that of the inner wall of the heat dissipation channel, an installation block is fixedly connected to the top of the dustproof plate, and the top of the installation block is fixedly connected with the top of the inner wall of the heat dissipation channel through a connection spring;

the filter assembly, the filter assembly including set up in the inside filter screen of heat dissipation channel, heat dissipation channel's top just corresponds the change mouth has been seted up to the position of filter screen, heat dissipation channel's top just corresponds the position of changing the mouth be provided with change mouthful assorted sealed lid, heat dissipation channel's top just corresponds the support column that the position fixedly connected with symmetry of sealed lid set up, the top of support column is rotated through connecting the bearing and is installed the rotation cardboard.

Preferably, the bottom cover of dust guard be equipped with heat dissipation channel inner wall bottom sealing connection's sealed pad.

Preferably, the inner wall of the heat dissipation channel is provided with a sealing groove matched with the filter screen at a position corresponding to the filter screen.

Preferably, the top of the filter screen is fixedly connected with a pulling handle.

Preferably, the top of the rotating clamping plate is fixedly connected with a rotating handle.

Preferably, the bottom of the sealing cover is fixedly connected with a sealing ring matched with the replacing opening.

The utility model discloses possess following beneficial effect at least:

the utility model discloses in, through the heat dissipation channel, cooperate between dustproof subassembly and the filter assembly, a heat radiation structure has been realized, when the cooling fan functions, can produce atmospheric pressure to cooling fan's right side, thereby make the dust guard rotate around installation axle, and then make the bottom of dust guard break away from the bottom of heat dissipation channel inner wall, thereby realize the heat dissipation channel and the intercommunication of waiting heat dissipation electronic equipment, realize the heat dissipation to electronic equipment, and the filter screen can effectually block external dust, avoid the entering of dust when the heat dissipation, and when cooling fan stops operating, the dust guard can be under coupling spring's spring action, realize the sealing to the heat dissipation channel, thereby the entering of dust when effectually avoiding not dispelling the heat, and then electronic equipment's steady operation has been guaranteed, and through setting up the filter screen that makes things convenient for the dismouting, the convenience is cleared up or is changed the filter screen.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the heat dissipation structure of the present invention;

fig. 2 is a schematic cross-sectional view of the heat dissipation structure of the present invention;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

The reference numbers illustrate:

1. a heat dissipation channel; 2. a dust-proof component; 3. a filter assembly;

101. a mounting seat; 102. a heat radiation fan;

201. a dust guard; 202. installing a shaft; 203. mounting blocks; 204. a connecting spring;

2011. a gasket;

301. a filter screen; 302. replacing the port; 303. a sealing cover; 304. a support column; 305. rotating the clamping plate;

3011. a sealing groove; 3031. and (5) sealing rings.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a heat dissipation structure, including: the heat dissipation channel 1, the dustproof component 2 and the filtering component 3;

the heat dissipation channel 1 is fixedly connected with an installation seat 101 at one end close to the equipment to be dissipated, and a heat dissipation fan 102 is installed on the inner wall of the heat dissipation channel 1 and at one end far away from the installation seat 101;

the dustproof assembly 2 comprises a dustproof plate 201, the dustproof plate 201 is rotatably installed inside the heat dissipation channel 1 through an installation shaft 202, the width of the dustproof plate 201 is matched with the width of the inner wall of the heat dissipation channel 1, the top of the dustproof plate 201 is fixedly connected with an installation block 203, and the top of the installation block 203 is fixedly connected with the top of the inner wall of the heat dissipation channel 1 through a connection spring 204;

the filtering component 3 comprises a filtering net 301 arranged in the heat dissipation channel 1, a replacement port 302 is arranged at the top of the heat dissipation channel 1 and corresponds to the filtering net 301, a sealing cover 303 matched with the replacement port 302 is arranged at the top of the heat dissipation channel 1 and corresponds to the replacement port 302, symmetrically arranged supporting columns 304 are fixedly connected at the top of the heat dissipation channel 1 and corresponds to the sealing cover 303, and a rotating clamping plate 305 is rotatably arranged at the top of each supporting column 304 through a connecting bearing;

through adopting the above technical scheme, when cooling fan 102 functions, can produce atmospheric pressure to cooling fan 102's right side, thereby make dust guard 201 rotate around installation axle 202, and then make the bottom of dust guard 201 break away from the bottom of heat dissipation channel 1 inner wall, thereby realize heat dissipation channel 1 and the intercommunication of waiting to dispel the heat electronic equipment, realize the heat dissipation to electronic equipment, and filter screen 301 can effectually block external dust, avoid the entering of dust when dispelling the heat, and when cooling fan 102 stops operating, dust guard 201 can be under the spring action of coupling spring 204, realize the sealed to heat dissipation channel 1, thereby the effectual entering of dust when avoiding not dispelling the heat, and then guaranteed electronic equipment's steady operation, and through setting up filter screen 301 that makes things convenient for the dismouting, the convenience is cleared up or is changed filter screen 301.

Wherein, the bottom of the dust guard 201 is sleeved with a sealing gasket 2011 which is hermetically connected with the bottom of the inner wall of the heat dissipation channel 1;

through adopting above-mentioned technical scheme, leakproofness when dust guard 201 and heat dissipation channel 1 contact has been increased.

A sealing groove 3011 matched with the filter screen 301 is formed in the inner wall of the heat dissipation channel 1 and in a position corresponding to the filter screen 301;

by adopting the technical scheme, the installation stability and the sealing of the filter screen 301 are increased.

Wherein, the top of the filter screen 301 is fixedly connected with a pulling handle;

by adopting the technical scheme, the filter screen 301 is convenient to take and place.

Wherein, the top of the rotating clamping plate 305 is fixedly connected with a rotating handle;

through adopting above-mentioned technical scheme, conveniently pull rotating the cardboard 305.

Wherein, the bottom of the sealing cover 303 is fixedly connected with a sealing ring 3031 matched with the replacing port 302;

by adopting the technical scheme, the sealing performance between the sealing cover 303 and the replacing opening 302 is increased.

The utility model discloses a theory of operation is: when cooling fan 102 operates, can produce atmospheric pressure to cooling fan 102's right side, thereby make dust guard 201 rotate around installation axle 202, and then make the bottom of dust guard 201 break away from the bottom of 1 inner wall of heat dissipation channel, thereby realize heat dissipation channel 1 and the intercommunication of waiting to dispel the heat electronic equipment, realize the heat dissipation to electronic equipment, and filter screen 301 can effectually block external dust, avoid the entering of dust when the heat dissipation, and when cooling fan 102 stops operating, dust guard 201 can be under the spring action of coupling spring 204, realize the sealing to heat dissipation channel 1, thereby the effectual entering of dust when avoiding not dispelling the heat, and then electronic equipment's steady operation has been guaranteed, and through setting up filter screen 301 that makes things convenient for the dismouting, the convenience is cleared up or is changed filter screen 301.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A heat dissipation structure, comprising:

the heat dissipation device comprises a heat dissipation channel (1), wherein one end, close to equipment to be dissipated, of the heat dissipation channel (1) is fixedly connected with a mounting seat (101), and a heat dissipation fan (102) is mounted on one end, far away from the mounting seat (101), of the inner wall of the heat dissipation channel (1);

dustproof component (2), dustproof component (2) include dust guard (201), dust guard (201) are installed through installation axle (202) rotation the inside of heat dissipation channel (1), just the width of dust guard (201) with the width phase-match of heat dissipation channel (1) inner wall, the top fixedly connected with installation piece (203) of dust guard (201), the top of installation piece (203) pass through coupling spring (204) with the top fixed connection of heat dissipation channel (1) inner wall.

2. A heat dissipating structure according to claim 1, wherein: still include filtering component (3), filtering component (3) including set up in inside filter screen (301) of heat dissipation passageway (1), the top of heat dissipation passageway (1) just corresponds change mouth (302) have been seted up to the position of filter screen (301), the top of heat dissipation passageway (1) just corresponds the position of changing mouth (302) be provided with change mouthful (302) assorted sealed lid (303), the top of heat dissipation passageway (1) just corresponds support column (304) that the position fixedly connected with symmetry of sealed lid (303) set up, the top of support column (304) is rotated through connecting the bearing and is installed rotation cardboard (305).

3. A heat dissipating structure according to claim 1, wherein: the bottom cover of dust guard (201) be equipped with heat dissipation channel (1) inner wall bottom sealing connection's sealed pad (2011).

4. A heat dissipating structure according to claim 2, wherein: on the inner wall of heat dissipation passageway (1) and corresponding the position of filter screen (301) seted up with filter screen (301) assorted seal groove (3011).

5. A heat dissipating structure according to claim 2, wherein: the top of the filter screen (301) is fixedly connected with a pulling handle.

6. A heat dissipating structure according to claim 2, wherein: the top of the rotating clamping plate (305) is fixedly connected with a rotating handle.

7. A heat dissipating structure according to claim 2, wherein: the bottom of the sealing cover (303) is fixedly connected with a sealing ring (3031) matched with the replacing opening (302).