CN210895271U

CN210895271U - Dustproof computer case

Info

Publication number: CN210895271U
Application number: CN202020093875.1U
Authority: CN
Inventors: 刘立圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-06-30
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a computer dustproof case, including quick-witted case body and the mainboard of setting in quick-witted case body, a power supply, machine case body includes three fixed connection's curb plate, be fixed with the bottom plate between the three curb plate, the bottom plate is in the bottom of curb plate, can dismantle between two relative curb plates and be connected with the mounting panel, enclose into the rectangle structure between three curb plate and the mounting panel, the top of rectangle structure can be dismantled and be connected with the roof, it is equipped with first heating panel to inlay on the mounting panel, the one end that first heating panel is close to the mainboard is equipped with fan mechanism, heat dissipation channel has been seted up on the bottom plate, the one end that heat dissipation channel is close to the roof is equipped with fan mechanism, fan mechanism top on the bottom plate is equipped with the ware that expands wind, the one end that second heating panel on. The utility model discloses a dustproof quick-witted case can reduce the entering volume of dust granule when the air inlet by a wide margin when using, guarantees the radiating effect simultaneously and improves dust collection efficiency.

Description

Dustproof computer case

Technical Field

The utility model relates to a computer accessories production field especially relates to a computer case that prevents dust.

Background

The chassis is a carrier of most parts of the computer, generally comprising a shell, a bracket, various switches on a panel, an indicator light and the like, the chassis is used as one part of computer accessories and has the main function of placing and fixing various computer accessories to play a role of supporting and protecting, after the computer is used for a long time, the rotating speed of a cooling fan is easy to reduce, and the heat dissipation capacity is easy to reduce, mainly because a large amount of dust is accumulated in the chassis, the chassis fan draws air from the outside to cool the internal parts, the drawn air contains a lot of dust particles, if the surface temperature of the internal parts of the computer is higher than the temperature of the drawn air, the dust particles are easy to be adsorbed on the surfaces of the parts, and if the surface temperature of the internal parts of the computer is higher than the temperature of the drawn air, the dust film can form a dust film on the surfaces of the parts, the film can directly influence the heat dissipation effect of the board cards of the parts, and the dust in the computer is, dust can accumulate on the exposed pins of the internal parts of the computer, especially in the season of humid air, the dust can form moisture plates on the board, the accumulated dust can form an electric conductor to cause short circuit of the board, and the parts can be burnt if the accumulated dust is serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dustproof quick-witted case of computer to solve the problem that above-mentioned prior art exists, the entering amount of dust granule when making this dustproof quick-witted case can reduce the air inlet by a wide margin guarantees the radiating effect simultaneously and improves dust collection efficiency.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a dustproof computer case, which comprises a case body, a main board and a power supply, wherein the main board and the power supply are arranged in the case body, the case body comprises three fixedly connected side plates, a bottom plate is fixed between the three side plates, the bottom plate is arranged at the bottom end of the side plates, a mounting plate is detachably connected between two opposite side plates, the three side plates and the mounting plate enclose a rectangular structure, the top end of the rectangular structure is detachably connected with a top plate, the top plate and the bottom plate are correspondingly arranged up and down, the main board and the power supply are respectively arranged on the side plates opposite to the mounting plate, a first heat dissipation plate is embedded on the mounting plate, one end of the first heat dissipation plate, which is close to the main board, is provided with a fan mechanism, the fan mechanism is arranged corresponding to the main board, a heat dissipation channel is, fan mechanism top on the bottom plate is equipped with expands the wind ware, it is less than the fan mechanism on the mounting panel and the distance between the bottom plate to expand the distance between wind ware and the bottom plate, expand wind ware and two fan mechanism in the coplanar, it is equipped with the second heating panel to inlay on the roof, the second heating panel corresponds the setting from top to bottom with expanding the wind ware, the one end that the second heating panel is close to expanding the wind ware is equipped with first filter screen, first filter screen splices on the inside wall of roof, the bottom of first filter screen has glued the adhesive wool paper layer, a plurality of ventilation hole has been seted up on the adhesive wool paper layer.

Preferably, the fan mechanism comprises fan protection shells and heat dissipation fans coupled in the fan protection shells, one of the fan protection shells is fixed on the mounting plate, the other of the fan protection shells is fixed on the bottom plate, and the heat dissipation fans are electrically connected with the power supply.

Preferably, a second filter screen is embedded in the heat dissipation channel.

Preferably, the air diffuser comprises two shells, the shells are of a circular truncated cone-shaped structure, the side faces of the shells are cambered surfaces, the narrow openings of the shells are fixedly connected, and the wide opening of any one of the shells is fixed at the top end of the fan protection shell positioned on the bottom plate.

Preferably, the first heat dissipation plate and the second heat dissipation plate are fin heat dissipation plates.

Preferably, the side plate is provided with a wiring board, the wiring board is arranged on the side wall of the side plate, the wiring board is arranged on the side wall of the main board, the side plate is opposite to the power supply, a bolt is detachably connected to the wiring board, and the bolt stretches into the side plate opposite to the mounting plate and is detachably connected with the wiring board.

Preferably, a plurality of conical sealing sleeves are detachably connected between the wiring board and the junction box.

Preferably, four bases are fixed on the outer side wall of the bottom plate, and the four bases are arranged in a central symmetry mode.

The utility model discloses a following technological effect: machine case during operation, blow off the mainboard in the quick-witted case main part by the fan mechanism induced air on the mounting panel, the power heat dissipation, in the radiating process, fan mechanism on the bottom plate is through the radiating channel induced air of lower part, and increase the velocity of flow through expanding the wind ware, enlarge the induced air convection of fan mechanism on new trend area and the mounting panel simultaneously, the wind of lower part can blow off upper portion wind, enlarge heat radiating area, the radiating effect has been guaranteed, blow the dust of mixed flow in the upper portion wind of most to the roof simultaneously, most dust bonds on the adhesive wool paper layer when the ventilation hole, the subtotal is filtered by first filter screen, the mainboard has been reduced by a wide margin, form the possibility of dust membrane on the power, only need open the second heating panel and with the filter screen even adhesive wool paper layer demolish in the lump change when normal use removes dust can, the dust collection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 inventive labor.

FIG. 1 is a front view of the dustproof case of the computer of the present invention;

FIG. 2 is a left side view of the side plate opposite the mounting plate of the present invention;

fig. 3 is a schematic structural view of the first heat sink and the second heat sink of the present invention;

wherein, 1 is the mainboard, 2 is the power, 3 is the curb plate, 4 is the bottom plate, 5 is the mounting panel, 6 is the roof, 7 is first heating panel, 8 is heat dissipation channel, 9 is the casing, 10 is the second heating panel, 11 is first filter screen, 12 is the adhesive wool paper layer, 13 is the ventilation hole, 14 is the fan protective housing, 15 is radiator fan, 16 is the second filter screen, 17 is the terminal box, 18 is the wiring board, 19 is the bolt, 20 is the cone seal cover, 21 is the base.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, the utility model provides a computer dustproof case, which comprises a case body, a main board 1 and a power supply 2, wherein the main board 1 and the power supply 2 are arranged in the case body, the case body comprises three fixedly connected side plates 3, a bottom plate 4 is fixed between the three side plates 3, the bottom plate 4 is arranged at the bottom end of the side plates 3, a mounting plate 5 is detachably connected between the two opposite side plates 3, a rectangular structure is enclosed between the three side plates 3 and the mounting plate 5, the top end of the rectangular structure is detachably connected with a top plate 6, the top plate 6 and the bottom plate 4 are arranged correspondingly up and down, the main board 1 and the power supply 2 are respectively arranged on the side plates 3 opposite to the mounting plate 5, a first heat dissipation plate 7 is embedded on the mounting plate 5, one end of the first heat dissipation plate 7, which is close to the main, the heat dissipation channel 8 is arranged on the bottom plate 4, one end of the heat dissipation channel 8 close to the top plate 6 is provided with the same fan mechanism, the top end of the fan mechanism on the bottom plate 4 is provided with a wind expansion device, the distance between the wind expansion device and the bottom plate 4 is smaller than the distance between the fan mechanism on the mounting plate 5 and the bottom plate 4, the wind expansion device and the two fan mechanisms are in the same plane, the top plate 6 is embedded with a second heat dissipation plate 10, the first heat dissipation plate 7 and the second heat dissipation plate 10 are fin heat dissipation plates, the second heat dissipation plate 10 and the wind expansion device are correspondingly arranged up and down, one end of the second heat dissipation plate 10 close to the wind expansion device is provided with a first filter screen 11, the first filter screen 11 is spliced on the inner side wall of the top plate 6, the bottom end of the first filter screen 11 is spliced with a viscose wool paper layer 12, a plurality of viscose wool paper layers are spliced and thickened to form the viscose paper layer 12, the sticky wool paper layer 12 is used for absorbing ash in the machine case, has a short service life, is used for the utility model discloses in, because the machine case body is very easily dismantled, only need dismantle roof 6 will be torn sticky wool paper layer 12 and change can, consequently use convenient and use cost is low.

Further optimize the scheme, the fan mechanism includes fan protective housing 14 and radiator fan 15 of coupling in fan protective housing 14, one fan protective housing 14 is fixed on mounting panel 5, another fan protective housing 14 is fixed on bottom plate 4, radiator fan 15 and power 2 electric connection, and when the machine case main part worked, power 2 can drive radiator fan 15 work.

Further optimize the scheme, the embedded second filter screen 16 that is equipped with of radiating channel 8, because radiating channel 8 bottom is close ground, dust content is too much during the induced air, so in this induced air filters the dust through second filter screen 16 earlier and then gets into the machine case main part, second filter screen 16 convenient to detach clearance, and it is enough to introduce the wind through the diffuser and forms the convection current with the fan mechanism on the mounting panel 5.

Further optimize the scheme, expand the wind ware and include two casings 9, casing 9 is round platform shape structure, casing 9's side sets up to the cambered surface, two casing 9's narrow mouth fixed connection, arbitrary one casing 9's wide mouth is fixed on the top that is located fan protective housing 14 on bottom plate 4, and the induced air of lower part is owing to through second filter screen 16, and the velocity of flow is lower and the amount of wind is little, can enlarge wind speed and upper portion wind through expanding the wind ware and form the convection current.

In order to avoid the technical problem, a terminal box 17 is fixed on the inner side wall of the side plate 3 opposite to the mounting plate 5, the terminal box 17 is arranged on one side of the main plate 1 and the power supply 2, all external interfaces (not shown) of the main plate 1 and the power supply 2 are led into the terminal box 17 and are connected with wiring holes (not shown) on the side plate 3, a wiring board 18 is arranged on the outer side wall of the side plate 3 opposite to the mounting plate 5, a bolt 19 is detachably connected on the wiring board 18, the bolt 19 extends into the side plate 3 opposite to the mounting plate 5 and is detachably connected with the terminal box 17, a plurality of conical sealing sleeves 20 are detachably connected between the wiring board 18 and the terminal box 17, the plug position of an external wire passes through the conical sealing sleeves 20, and the plug is inserted into the wiring hole to be connected with the external interfaces, the conical sealing sleeve is fixed between the wiring hole and the wiring board 18, so that dust is prevented from entering the case body from the wiring position, and the dustproof effect is further improved.

According to the further optimization scheme, the four bases 21 are fixed on the outer side wall of the bottom plate 4, the four bases 21 are arranged in a central symmetry mode, a supporting effect is provided for the case main body, the design of the bases 21 can guarantee that the bottom plate 4 is not in direct contact with the bottom surface, and normal ventilation of the lower portion of the bottom plate 4 is guaranteed.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a dustproof quick-witted case of computer, includes quick-witted case body and mainboard (1), power (2) of setting in quick-witted case body, its characterized in that: the chassis body comprises three fixedly connected side plates (3), a bottom plate (4) is fixed between the three side plates (3), the bottom plate (4) is arranged at the bottom end of each side plate (3), a mounting plate (5) is detachably connected between every two opposite side plates (3), a rectangular structure is enclosed between the three side plates (3) and the mounting plate (5), a top plate (6) is detachably connected to the top end of the rectangular structure, the top plate (6) and the bottom plate (4) are arranged in a vertically corresponding mode, the main plate (1) and the power supply (2) are respectively installed on the side plates (3) opposite to the mounting plates (5), a first heat dissipation plate (7) is embedded in the mounting plate (5), a fan mechanism is arranged at one end, close to the main plate (1), of the first heat dissipation plate (7), the fan mechanism is arranged corresponding to the main plate (1), and a heat dissipation channel (8) is arranged on the bottom, one end that heat dissipation channel (8) are close to roof (6) is equipped with same fan mechanism, fan mechanism top on bottom plate (4) is equipped with expands the wind ware, the distance between expanding wind ware and bottom plate (4) is less than the distance between fan mechanism and the bottom plate (4) on mounting panel (5), expand wind ware and two fan mechanism in the coplanar, it is equipped with second heating panel (10) to inlay on roof (6), second heating panel (10) and expand the wind ware and correspond the setting from top to bottom, the one end that second heating panel (10) are close to and expand the wind ware is equipped with first filter screen (11), first filter screen (11) splice on the inside wall of roof (6), the bottom of first filter screen (11) has glued gross paper layer (12), a plurality of ventilation hole (13) have been seted up on gross paper layer (12).

2. The dustproof computer case of claim 1, wherein: the fan mechanism comprises fan protective shells (14) and cooling fans (15) which are coupled in the fan protective shells (14), one fan protective shell (14) is fixed on the mounting plate (5), the other fan protective shell (14) is fixed on the bottom plate (4), and the cooling fans (15) are electrically connected with the power supply (2).

3. The dustproof computer case of claim 1, wherein: and a second filter screen (16) is embedded in the heat dissipation channel (8).

4. The dustproof computer case of claim 1, wherein: the air diffuser comprises two shells (9), the shells (9) are of a circular truncated cone-shaped structure, the side faces of the shells (9) are arranged to be arc faces, two narrow openings of the shells (9) are fixedly connected, and any one of the narrow openings of the shells (9) is fixed to the top end of a fan protection shell (14) located on the bottom plate (4).

5. The dustproof computer case of claim 1, wherein: the first heat dissipation plate (7) and the second heat dissipation plate (10) are fin heat dissipation plates.

6. The dustproof computer case of claim 1, wherein: relative with mounting panel (5) be fixed with terminal box (17) on the inside wall of curb plate (3), terminal box (17) are relative with mounting panel (5) in the one side of mainboard (1) and power (2) be equipped with wiring board (18) on the lateral wall of curb plate (3), can dismantle on wiring board (18) and be connected with bolt (19), bolt (19) stretch into curb plate (3) relative with mounting panel (5) and can dismantle with terminal box (17) and be connected.

7. The dust-proof computer case of claim 6, wherein: a plurality of conical sealing sleeves (20) are detachably connected between the wiring board (18) and the junction box (17).

8. The dustproof computer case of claim 1, wherein: four bases (21) are fixed on the outer side wall of the bottom plate (4), and the four bases (21) are arranged in a central symmetry mode.