CN211207281U

CN211207281U - Heat radiation structure of computer machine case

Info

Publication number: CN211207281U
Application number: CN202020251912.7U
Authority: CN
Inventors: 梁丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-08-07
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a heat radiation structure of computer machine case, including computer machine case, the computer machine incasement is equipped with installation electrical components's installation cavity, radiator fan is still installed to the installation cavity, the back of computer machine case is provided with the swash plate, be provided with the inclined plane on the swash plate, be formed with the air intake between swash plate and the computer machine case, air intake and installation cavity switch on mutually, air intake department covers through first dust screen, one side of computer machine case is equipped with the portion of bending, the portion of bending is just to the air intake setting, be fixed with the second dust screen between portion of bending and the inclined plane, first dust screen, be formed with the spacing district between the second dust screen, the installation is fixed with dust removal component in the spacing district. The utility model has simple structure and good heat dissipation effect; the air inlet end of the case is not easy to be blocked by dust, the dust is difficult to enter the case, the case is not easy to damage, and the heat dissipation performance of the case is not reduced by the dust; the dust removal and the maintenance of the air inlet end are convenient to carry out.

Description

Heat radiation structure of computer machine case

Technical Field

The utility model relates to a computer field, concretely relates to heat radiation structure of computer machine case.

Background

The computer case is used as one part of computer fittings and has the main function of holding and fixing computer fittings to play a role in bearing and protecting.

For the long-term use of machine case, current quick-witted incasement fill is provided with radiator fan, but radiator fan need inhale when the during operation, and the inlet port department of machine case is easily piled up with the dust, has polluted machine case surface, and the dust also can enter into inside, causes adverse effect to inside electrical components.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the heat radiation structure of a computer machine case of above-mentioned problem, the radiating effect is good, and the dust is little to the influence of quick-witted case.

The utility model discloses a realize through following technical scheme: the utility model provides a heat radiation structure of computer machine case, including computer machine case, the computer machine incasement is equipped with the installation cavity of installation electrical components, still install radiator fan in the installation cavity, the back of computer machine case is provided with the swash plate, be provided with the inclined plane on the swash plate, be formed with the air intake between swash plate and the computer machine case, air intake and installation cavity switch on mutually, air intake department covers through first dust screen, one side of computer machine case is equipped with the portion of bending, the portion of bending is just to the air intake setting, be fixed with the second dust screen between portion of bending and the inclined plane, first dust screen, be formed with spacing district between the second dust screen, the installation is fixed with dust removal component in the spacing district, dust removal component is used for removing dust to first dust screen and second dust screen.

As a preferred technical scheme, a plurality of heat dissipation holes for heat dissipation are formed in the computer case.

According to the preferable technical scheme, the dust removal assembly comprises a connecting rod arranged in a limiting area, a bearing, a dust removal sleeve and a hair scraper, wherein two ends of the connecting rod are fixed with an extending part, the connecting rod is inserted into a shaft hole of the bearing to be fixed, the dust removal sleeve is sleeved and fixed on the bearing, and the hair scraper is inserted into the dust prevention sleeve and fixed through super glue; the dust removing sleeve is a soft sleeve, and a plurality of extending pieces are arranged on the dust removing sleeve.

As the preferred technical scheme, be equipped with an inserting portion in the portion of bending, be equipped with a plurality of thigh positions in the portion of inserting, be equipped with the slot on the computer machine case, the upper and lower end of slot all is equipped with the spacing groove, and the portion of inserting inserts thigh position and spacing groove intermeshing in the slot.

As the preferred technical scheme, soundproof cotton is arranged at the parts of the computer case and the limiting groove in the limiting area.

As the preferred technical scheme, a layer of smooth protective film is attached to the surface of the inclined plane.

The utility model has the advantages that: the utility model has simple structure and good heat dissipation effect; the air inlet end of the case is not easy to be blocked by dust, the dust is difficult to enter the case, the case is not easy to damage, and the heat dissipation performance of the case is not reduced by the dust; the dust removal and the maintenance of the air inlet end are convenient to carry out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a back view of the computer case of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the computer case 1 is provided with a mounting cavity for mounting electrical components inside, and a cooling fan inside the mounting cavity, which are all the prior art, therefore, detailed explanation is omitted, the inclined plate 2 is arranged on the back surface of the computer case 1, the inclined surface 2a is arranged on the inclined plate 2, the air inlet 3 is formed between the inclined plate 2 and the computer case 1, the air inlet 3 is communicated with the installation cavity, the air inlet 3 is covered by the first dust screen 5, the bending portion 6 is arranged on one side of the computer case 1, the bending portion 6 is arranged right opposite to the air inlet 3, the second dust screen 7 is fixed between the bending portion 6 and the inclined surface 2a, the limiting area 8 is formed between the first dust screen 5 and the second dust screen 7, the dust removal assembly 33 is fixedly installed in the limiting area 8, and the dust removal assembly 33 is used for removing dust from the first dust screen 5 and the second dust screen 7.

The computer case 1 is provided with a plurality of heat dissipation holes (not shown) for dissipating heat, and the heat is dissipated through the heat dissipation holes, which is the prior art.

The dust removal assembly 33 comprises a connecting rod 9, a bearing 11, a dust removal sleeve 12 and a hair scraper 15 which are arranged in the limiting area 8, two ends of the connecting rod 9 are fixed with the bending part 6, the connecting rod and the bending part can be of an integrated structure and are made of plastic materials, the connecting rod 9 is inserted into a shaft hole of the bearing 11 to be bonded and fixed, the dust removal sleeve 12 is sleeved and fixed on the bearing 11 and is bonded and fixed, and the hair scraper 15 is inserted into the dust removal sleeve 12 to be fixed through strong glue; the dust removing sleeve 12 is a soft sleeve, a plurality of extending pieces 12a are arranged on the dust removing sleeve 12, the extending pieces increase the windward side, the dust removing sleeve is convenient to drive to rotate, and the dust removing sleeve is of a sleeved structure made of glue.

Wherein, be equipped with an inserting part 6a on the portion of bending 6, be equipped with a plurality of thigh positions 6b on the portion of inserting 6a, be equipped with the slot on the computer machine case, the last lower extreme of slot all is equipped with spacing groove 16, and inserting part 6a inserts thigh position 6b and spacing groove 16 intermeshing in the slot, and overall structure can make the portion of bending be convenient for take out in the slot, and convenient to detach maintains, is convenient for simultaneously fixedly.

Wherein, the computer case 1 and the position of the position limiting groove 16 in the position limiting area 8 are provided with sound insulation (not shown), which increases a sound insulation effect.

Wherein, the surface of inclined plane 2a is equipped with the laminating and has the glossy protection film 18 of one deck, for example tempering membrane, dust-proof membrane that the cell-phone is commonly used, and the surface is smooth for the dust is difficult to stop on the protection film, and the effect on inclined plane makes the dust slide off from the inclined plane when quick-witted case stop work, has reduced the absorption of dust to quick-witted case.

When the device is used, air is fed into the air inlet through the air inlet by the air quantity generated by the heat dissipation fan, the air inlet is used for isolating dust through the first dust screen and the second dust screen, the double-layer dustproof effect is better, and the two dust screens can be bonded or fixed by screws. When the air is blown in, external air flow can act on the dust removal assembly, so that the dust removal sleeve on the dust removal assembly rotates, the dust removal sleeve continuously rotates, the hair scraping can remove dust of two dust screens, and the adsorption of dust is reduced.

The whole bending part is convenient to disassemble and convenient for ash removal.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a heat radiation structure of computer machine case, includes computer machine case (1), is equipped with the installation cavity of installation electrical components in computer machine case (1), still installs radiator fan, its characterized in that in the installation cavity: the back of computer machine case (1) is provided with swash plate (2), be provided with inclined plane (2 a) on swash plate (2), be formed with air intake (3) between swash plate (2) and the computer machine case (1), air intake (3) and installation cavity switch on mutually, air intake (3) department covers through first dust screen (5), one side of computer machine case (1) is equipped with portion of bending (6), portion of bending (6) just sets up to air intake (3), be fixed with second dust screen (7) between portion of bending (6) and inclined plane (2 a), first dust screen (5), be formed with between second dust screen (7) spacing district (8), spacing district (8) internal fixation has the dust removal subassembly, the dust removal subassembly is used for removing dust to first dust screen (5) and second dust screen (7).

2. The heat dissipation structure of a computer case according to claim 1, wherein: a plurality of radiating holes for radiating are arranged on the computer case (1).

3. The heat dissipation structure of a computer case according to claim 1, wherein: the dust removal assembly comprises a connecting rod (9) arranged in the limiting area (8), a bearing (11), a dust removal sleeve (12) and a hair scraping sleeve (15), two ends of the connecting rod (9) are fixed with the bending part (6), the connecting rod (9) is inserted into a shaft hole of the bearing (11) to be fixed, the dust removal sleeve (12) is sleeved and fixed on the bearing (11), and the hair scraping sleeve (15) is inserted into the dust removal sleeve (12) to be fixed through super glue; the dust removing sleeve (12) is a soft sleeve, and a plurality of extending pieces (12 a) are arranged on the dust removing sleeve (12).

4. The heat dissipation structure of a computer case according to claim 1, wherein: be equipped with one portion of inserting (6 a) on bending (6), be equipped with a plurality of thigh positions (6 b) on portion of inserting (6 a), be equipped with the slot on the computer machine case, the upper and lower end of slot all is equipped with spacing groove (16), and portion of inserting (6 a) inserts thigh position (6 b) and spacing groove (16) intermeshing to the slot.

5. The heat dissipation structure of a computer case according to claim 1, wherein: soundproof cotton is arranged at the parts of the computer case (1) and the limiting groove (16) in the limiting area (8).

6. The heat dissipation structure of a computer case according to claim 1, wherein: the surface of the inclined plane (2 a) is provided with a layer of smooth protective film (18).