CN217855115U - Dustproof structure for metal radiating fin - Google Patents

Abstract

The utility model discloses a dustproof construction for metal cooling fin, including fixed case and metal cooling fin, the sliding connection has the dust cover before the fixed case, the spacing groove has all been seted up to the dust cover both sides, the fixed case top has been seted up the fixed slot and has been located the dust hole rear side, the equal fixedly connected with fixed plate in fixed slot both sides, be provided with a pair of connecting rod in the fixed slot, the connecting rod is close to the equal fixedly connected with bottom of one end and supports the piece mutually, the equal fixedly connected with gag lever post of the connecting rod other end, gag lever post and the corresponding position fixedly connected with stopper of spacing groove, stopper and the mutual joint of spacing groove, the fixed case top is provided with the slide bar, the slide bar bottom passes fixed case fixedly connected with top and supports the piece, the beneficial effects of the utility model are that: the connecting rod is extruded through the pressing pulling block, so that the limiting rod is driven to slide, the limiting block slides out of the limiting groove, the dust cover can be pulled out by pulling the handle upwards, the dust cover can be replaced quickly, and the dust prevention effect of the device is improved.

Description

Dustproof construction for metal fin

Technical Field

The utility model relates to a metal fin technical field specifically is a dustproof construction for metal fin.

Background

The metal radiating fin is a device for radiating heat of electronic elements which are easy to generate heat, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the metal radiating fin when the metal radiating fin is in use, so that heat generated by the elements is more effectively conducted to the metal radiating fin and then is radiated to the ambient air through the metal radiating fin.

The existing metal radiating fin is directly provided with the dustproof opening on the outer cover, so that some dust can be adsorbed on the surface of the metal radiating fin by virtue of the radiating window, and the metal radiating fin is inconvenient to clean, thereby greatly influencing the dustproof effect of the metal radiating fin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof construction for metal fin 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 utility model provides a dustproof construction for metal radiating fin, includes fixed case and metal radiating fin, the fixed case front side is opened and is equipped with the dust vent, the inside sliding connection of dust vent has the dust cover, the spacing groove has all been seted up to the dust cover both sides, fixed case top has been seted up the fixed slot and is located the dust vent rear side, the equal fixedly connected with fixed plate in fixed slot both sides, be provided with a pair of connecting rod in the fixed slot, the connecting rod is close to the equal fixedly connected with bottom of one end and supports the piece mutually, the equal fixedly connected with gag lever post of the connecting rod other end, gag lever post and the corresponding position fixedly connected with stopper in spacing groove, stopper and the mutual joint in spacing groove, fixed case top is provided with the slide bar, the slide bar bottom passes fixed case fixedly connected with top and supports the piece.

Preferably, the position that dustproof hole and dust cover contact all is provided with magnet, adsorbs all around the dust cover through magnet, prevents that outside dust from getting into fixed incasement portion, carries out better sealing to fixed incasement portion.

Preferably, the sliding rod top fixedly connected with pulls the piece, the first spring of fixedly connected with between pulling piece bottom and the fixed case pulls the piece through setting up and conveniently presses the sliding rod for it is more convenient when changing the dust cover, pulls the piece through first spring simultaneously, makes the top support the piece and keeps away from the bottom and support the piece.

Preferably, the base is fixedly connected with all the four corners of the bottom of the fixed box, the four corners of the bottom of the fixed box are supported by the base, and meanwhile, the bottom of the fixed box is prevented from being directly contacted with the ground, and the heat dissipation area of the device is increased.

Preferably, a temperature sensor is arranged in the fixed box, and the internal temperature is better controlled by the temperature sensor.

Preferably, the dust cover top fixedly connected with handle for pull the dust cover when convenient the changing through the handle for it is more convenient to change.

Preferably, a pair of second springs are fixedly connected between the limiting rod and the fixing plate, and the limiting rod is pulled through the second springs, so that the limiting rod can return quickly when the pulling block is loosened, and is fast clamped with the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the connecting rod is extruded through the pressing pull block, so that the limiting rod is driven to slide, the limiting block slides out of the limiting groove, the dust cover can be taken out by pulling the handle upwards, the dust cover can be replaced quickly, the dustproof effect of the metal radiating fins is improved, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a front partial sectional structure of the metal heat sink of the present invention;

FIG. 2 is a side view of the metal heat sink of the present invention, partially sectioned;

FIG. 3 is a schematic view of the front full-section structure of the fixing groove of the present invention;

fig. 4 is the structural schematic diagram of the overall appearance structure of the dust cover of the present invention.

In the figure: 1. a stationary box; 2. a metal heat sink; 3. a dust hole; 4. a dust cover; 5. fixing grooves; 6. a fixing plate; 7. a connecting rod; 8. a top resisting block; 9. a slide bar; 10. a bottom resisting block; 11. a limiting rod; 12. a limiting block; 13. a limiting groove; 14. a magnet; 15. a first spring; 16. a second spring; 17. a base; 18. a temperature sensor; 19. a handle; 20. and pulling the block.

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. 1-4, the present invention provides a technical solution: the utility model provides a dustproof construction for metal cooling fin, including fixed case 1 and metal cooling fin 2, dust hole 3 sets up in fixed case 1 front side, dust cover 4 sliding connection is inside dust hole 3, carry out dustproof protection to metal cooling fin 2 in fixed case 1 through dust cover 4, spacing groove 13 all sets up in dust cover 4 both sides, fixed case 1 top has been seted up fixed slot 5 and is located dust hole 3 rear side, fixed plate 6 equal fixed connection is in fixed slot 5 both sides, be provided with a pair of connecting rod 7 in the fixed slot 5, the equal fixed connection of bottom support block 10 is close to one end at connecting rod 7 mutually, gag lever post 11 fixed connection is all at the connecting rod 7 other end, gag lever post 11 and the corresponding position fixedly connected with stopper 12 in spacing groove 13, stopper 12 and the mutual joint in spacing groove 13, slide bar 9 sets up on fixed case 1 top, slide bar 9 bottom passes fixed case 1 fixedly connected with top support block 8, extrude connecting rod 7 through pressing down slide bar 9, thereby drive gag lever post 11 to slide, make gag lever post 11 drive stopper 12 roll-off spacing groove 13, then can take dust cover 4 out in upwards pulling handle 19, realized taking out dust cover 4, the performance of metal cooling fin 2 has been increased, the practical replacement device greatly has improved.

Wherein, magnet 14 all sets up in the position that dust hole 3 and dust cover 4 contact, adsorbs all around dust cover 4 through magnet 14, prevents that outside dust from getting into inside fixed case 1, carries out better sealed to fixed case 1 inside.

Wherein, pulling block 20 fixed connection is on slide bar 9 top, and first spring 15 fixed connection is between pulling block 20 bottom and fixed case 1, through setting up pulling block 20 and conveniently pressing slide bar 9 for it is more convenient when changing dust cover 4, pulls pulling block 20 through first spring 15 simultaneously, makes the top support piece 8 keep away from the bottom and support piece 10.

Wherein, the equal fixed connection of base 17 is in fixed case 1 bottom four corners, supports fixed case 1 bottom four corners through base 17, prevents simultaneously that fixed case 1 bottom is direct and ground contact, increases the heat radiating area of device.

Wherein, temperature sensor 18 sets up in fixed case 1 inside, controls the inside temperature better through setting up temperature sensor 18.

Wherein, handle 19 fixed connection is on dust cover 4 top, through pulling dust cover 4 when handle 19 conveniently changes for it is more convenient to change.

Wherein, a pair of second springs 16 is fixedly connected between the limiting rod 11 and the fixing plate 6, and the limiting rod 11 is pulled through the second springs 16, so that the limiting rod 11 can return quickly when the pulling block 20 is loosened, and is fast clamped with the limiting groove 13.

Specifically, when the dust cover 4 needs to be taken out, the pull block 20 is pressed at first to drive the top abutting block 8 on the sliding rod 9 to slide downwards, so that the bottom abutting blocks 10 on the two sides are extruded towards the two sides, meanwhile, the connecting rod 7 drives the limit block 12 to slide towards the two sides, so that the limit block 12 slides towards the two sides and slides out of the limit groove 13, and finally, the pull block 20 is loosened, and the handle 19 is pulled upwards to take out the dust cover 4;

when the dust cover 4 needs to be installed, the dust cover 4 is inserted into the dust hole 3 from the top, in the process, the limiting block 12 is clamped in the limiting groove 13 of the side wall of the dust cover 4 under the action of the second spring 16 to fix the position of the dust cover 4, and meanwhile, the pulling block is pulled upwards through the first spring 15, so that the top abutting block 8 is far away from the bottom abutting block 10;

when the metal radiating fins 2 work, the outside enters the inside of the fixed box 1 through the dustproof holes 3, and meanwhile, the dust cover 4 arranged on the dustproof holes 3 filters the air entering the outside air to prevent the dust entering the inside of the fixed box 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dustproof construction for metal fin, includes fixed case (1) and metal fin (2), its characterized in that: fixed case (1) front side is opened and is equipped with dust hole (3), dust hole (3) inside sliding connection has dust cover (4), spacing groove (13) have all been seted up to dust cover (4) both sides, fixed case (1) top has been seted up fixed slot (5) and is located dust hole (3) rear side, the equal fixedly connected with fixed plate (6) in fixed slot (5) both sides, be provided with a pair of connecting rod (7) in fixed slot (5), connecting rod (7) are close to the equal fixedly connected with bottom of one end and support piece (10) mutually, the equal fixedly connected with gag lever post (11) of the connecting rod (7) other end, gag lever post (11) and the corresponding position fixedly connected with stopper (12) in spacing groove (13), stopper (12) and the mutual joint of spacing groove (13), fixed case (1) top is provided with slide bar (9), slide bar (9) bottom is passed fixed case (1) fixedly connected with top and is supported piece (8).

2. The dust-proof structure for a metal heat sink according to claim 1, wherein: and magnets (14) are arranged at the contact positions of the dustproof holes (3) and the dustproof cover (4).

3. The dust-proof structure for a metal heat sink according to claim 1, wherein: the top end of the sliding rod (9) is fixedly connected with a pulling block (20), and a first spring (15) is fixedly connected between the bottom end of the pulling block (20) and the fixed box (1).

4. The dust-proof structure for a metal heat sink according to claim 1, wherein: four corners of the bottom of the fixed box (1) are fixedly connected with bases (17).

5. The dust-proof structure for a metal heat sink according to claim 1, wherein: a temperature sensor (18) is arranged in the fixed box (1).

6. The dustproof structure for a metal heat sink according to claim 1, characterized in that: the top end of the dust cover (4) is fixedly connected with a handle (19).

7. The dustproof structure for a metal heat sink according to claim 1, characterized in that: a pair of second springs (16) is fixedly connected between the limiting rod (11) and the fixing plate (6).

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