CN215729608U

CN215729608U - Computer case with detachable filter screen

Info

Publication number: CN215729608U
Application number: CN202122219679.1U
Authority: CN
Inventors: 余潇; 李金传
Original assignee: Anhui Business College
Current assignee: Anhui Business College
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a computer case with a detachable filter screen, which relates to the technical field of computer cases and comprises a case and clamping mechanisms, wherein a case cover is hinged to the top end of the case, the interior of the case is divided into an upper layer space and a lower layer space by a partition plate, a mounting frame is arranged in the upper layer space of the case, a fan is arranged on the inner wall of the mounting frame, the top end of the mounting frame is clamped with the filter screen, two ends of the filter screen are respectively connected with one group of clamping mechanisms, and the two groups of clamping mechanisms are both fixedly connected to the inner wall of the upper layer space of the case. According to the utility model, the clamping blocks at two ends, the compression spring and the telescopic rod are respectively pushed by two hands, the limiting pin falls into the limiting hole through self weight to clamp the clamping blocks, the filter screen is detached and cleaned, then the filter screen is placed on the mounting frame, the limiting pin is upwards drawn out, and the spring pushes the clamping blocks to be inserted into the clamping grooves, so that the filter screen is convenient to clean.

Description

Computer case with detachable filter screen

Technical Field

The utility model relates to the technical field of computer cases, in particular to a computer case with a detachable filter screen.

Background

Current computer machine case adopts fan cooling usually and its surface to be equipped with the filter screen and filters the dust, but uses for a long time, accumulates a large amount of dusts in the mesh of filter screen, and is difficult to clear up, leads to ventilation cooling effect poor, and the filter screen often exposes at the quick-witted case outside simultaneously extremely fragile, inconvenient change, consequently, needs the removable computer machine case of a filter screen to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a computer case with a detachable filter screen, which is used for solving the defects in the prior art.

The utility model provides a removable computer machine case of filter screen, includes quick-witted case and latch mechanism, the top of machine case articulates there is the case lid, two-layer space about the machine incasement portion is cut apart into through the baffle, be equipped with the mounting bracket in the upper space of machine case, install the fan on the inner wall of mounting bracket, the top joint of mounting bracket has the filter screen, the both ends of filter screen are connected with a set of latch mechanism respectively, and the equal fixed connection of two sets of latch mechanisms is on the upper space inner wall of machine case.

Preferably, the clamping mechanism is including locating the recess that sets up on the mount table and the mount table of quick-witted case upper space inner wall symmetry, the both sides of filter screen are equipped with the draw-in groove of two sets of equidimensions, sliding connection has the fixture block in the recess, the one end joint of fixture block is in the draw-in groove, the other end of fixture block is connected in one side of spring, and the opposite side of spring connects on the inner wall of recess, a telescopic link has been cup jointed in the spring, just the outer wall of fixture block and the inner wall of recess are connected respectively at the both ends of telescopic link, the upper end sliding connection of mount table has the spacer pin, the upper end of fixture block is equipped with spacing hole.

Preferably, one side of the case cover is provided with a plurality of air inlets penetrating through the outer wall, and two sides of the case are provided with a plurality of air outlets penetrating through the outer wall.

The utility model has the advantages that: according to the utility model, after the box cover is opened, the clamping blocks at two ends are respectively pushed by two hands, so that the clamping blocks slide along the grooves, the spring and the telescopic rod are compressed, then the limiting pin falls into the limiting hole under the action of gravity to perform limiting operation, the clamping blocks are clamped, the clamping blocks are pulled out of the clamping grooves in the filter screen at the moment, the filter screen can be manually disassembled and cleaned, the cleaned filter screen is placed on the mounting frame, the limiting pin is upwards pulled out, the clamping blocks push the clamping blocks to be inserted into the clamping grooves under the action of the elasticity of the spring to limit the movement of the filter screen, the filter screen is clamped through the clamping blocks, the cleaning and replacement of the filter screen are convenient, meanwhile, the filter screen is placed in the box cover and is not exposed outside to avoid damage of hard objects, the filter screen is placed at one end of an air suction opening of the fan, and dust accumulation on the fan is avoided, and filtered air is sent into the machine box to dissipate heat of accessories.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the present invention from different overall viewing angles.

Fig. 3 is a schematic structural view of the present invention without a cover.

Fig. 4 is a schematic structural view of the present invention without a filter net installed.

FIG. 5 is a schematic structural diagram of the present invention without a fan.

FIG. 6 is a partial anatomical view of the snapping mechanism of the present invention.

Fig. 7 is a schematic structural diagram of the filter screen of the present invention.

FIG. 8 is a schematic view of a spacing pin according to the present invention.

Wherein: 1-a chassis; 2-a clamping mechanism; 3-box cover; 4-a separator; 5-mounting a frame; 6-a fan; 7-a filter screen; 8, mounting a table; 9-a groove; 10-a card slot; 11-a fixture block; 12-a spring; 13-a telescopic rod; 14-a limit pin; 15-limiting holes; 16-an air inlet; 17-air outlet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 8, a removable computer machine case of filter screen, including quick-witted case 1 and latch mechanism 2, the top of machine case 1 articulates there is case lid 3, two-layer space about machine case 1 is inside to be cut apart into through baffle 4, be equipped with mounting bracket 5 in the upper space of machine case 1, install fan 6 on the inner wall of mounting bracket 5, the top joint of mounting bracket 5 has filter screen 7, the both ends of filter screen 7 are connected with a set of latch mechanism 2 respectively, and the equal fixed connection of two sets of latch mechanisms 2 is on the upper space inner wall of quick-witted case 1. Case lid 3 and quick-witted case 1 are connected through the cam lock, because the cam lock is prior art, consequently, here does not disclose concrete structure, be equipped with the base station of installation fan 6 on the mounting bracket 5, and the upper end of mounting bracket 5 is equipped with the draw-in groove of joint filter screen 7 for restriction filter screen 7 removes along 5 width direction of mounting bracket, two sets of latch mechanism 2 of being convenient for are the both sides of joint filter screen 7 respectively, 6 electric connection of fan is on the power of quick-witted incasement 1.

In this embodiment, clamping mechanism 2 is including locating recess 9 that sets up on mount table 8 and the mount table 8 of symmetry on 1 upper space inner wall of quick-witted case, the both sides of filter screen 7 are equipped with two sets of the draw-in grooves 10 of equidimension, sliding connection has fixture block 11 in recess 9, the one end joint of fixture block 11 is in draw-in groove 10, the other end of fixture block 11 is connected in one side of spring 12, and spring 12's opposite side connects on recess 9's inner wall, a telescopic link 13 has been cup jointed in spring 12, just the both ends of telescopic link 13 are connected respectively on fixture block 11's outer wall and recess 9's inner wall, the upper end sliding connection of mount table 8 has spacer pin 14, the upper end of fixture block 11 is equipped with spacing hole 15. The diapire and the lateral wall of mount table 8 are fixed connection respectively on 4 tops of baffle and quick-witted case 1's inner wall, spacer pin 14 runs through the top of mount table 8 to sliding connection is on mount table 8, and the front end of spacer pin 14 is equipped with the arch, avoids spacer pin 14 to break away from mount table 8, just the front end butt of spacer pin 14 carries out linear movement in the upper end of fixture block 11 through the restriction of recess 9 in the fixture block 11, makes the spacing hole 15 on the fixture block 11 can be inserted smoothly to spacer pin 14, telescopic link 13 comprises hollow loop bar and the movable rod of sliding connection in the loop bar.

In this embodiment, one side of the case cover 3 is provided with a plurality of air inlets 16 penetrating through the outer wall, and two sides of the case 1 are provided with a plurality of air outlets 17 penetrating through the outer wall. The air inlet 16 sucks air outside the case 1 through the fan 6, enters the case 1, filters dust in the air through the filter screen 7, then enters the lower-layer space of the case 1 through the through groove in the middle of the partition plate 4, and is discharged out of the outer side of the case 1 through the air outlet 17, so that heat dissipation of computer accessories in the lower-layer space of the case 1 is achieved.

The working principle of the utility model is as follows: the device is placed on a desktop, a power supply in a case 1 is connected, a computer is started, at the moment, a fan 6 rotates to suck air outside the case 1 into the case 1 through an air inlet 16, the air is filtered through a filter screen 7 and then enters a lower layer space of the case 1 through a through groove on a partition plate 4, the air is further discharged out of the case 1 through an air outlet 17, the working temperature of computer accessories in the case 1 is reduced, when the filter screen 7 needs to be replaced and cleaned, a case cover 3 is opened, clamping blocks 11 on two sides are respectively pushed outwards by two hands, the clamping blocks 11 make linear motion along a groove 9, the clamping blocks 11 are pulled out of a clamping groove 10, a spring 12 and a telescopic rod 13 are compressed, when a specified position is reached, a limiting pin 14 falls through self weight, is inserted into a limiting hole 15 to limit the movement of the clamping blocks 11, the filter screen 7 is manually detached for cleaning, then the filter screen 7 which is cleaned is installed, the limiting pin 14 is upwards pulled out, the clamping block 11 and the telescopic rod 13 are reset under the action of the elastic force of the spring 12, the clamping block 11 is inserted into the clamping groove 10, and the filter screen 7 is limited to move along the length direction of the mounting frame 5.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The utility model provides a removable computer machine case of filter screen which characterized in that: including quick-witted case (1) and latch mechanism (2), the top of quick-witted case (1) articulates there is case lid (3), two-layer space about machine case (1) is inside to be cut apart into through baffle (4), be equipped with in the upper space of machine case (1) mounting bracket (5), install fan (6) on the inner wall of mounting bracket (5), the top joint of mounting bracket (5) has filter screen (7), the both ends of filter screen (7) are connected with a set of latch mechanism (2) respectively, and the equal fixed connection of two sets of latch mechanism (2) is on the upper space inner wall of quick-witted case (1).

2. The computer cabinet with a detachable filter screen according to claim 1, wherein: the clamping mechanism (2) comprises mounting tables (8) which are arranged on the inner wall of the upper space of the case (1) and are symmetrical and grooves (9) which are arranged on the mounting tables (8), two groups of clamping grooves (10) with the same size are arranged on two sides of the filter screen (7), clamping blocks (11) are connected in the grooves (9) in a sliding manner, one end of the clamping block (11) is clamped in the clamping groove (10), the other end of the clamping block (11) is connected to one side of the spring (12), the other side of the spring (12) is connected with the inner wall of the groove (9), a telescopic rod (13) is sleeved in the spring (12), and the two ends of the telescopic rod (13) are respectively connected on the outer wall of the clamping block (11) and the inner wall of the groove (9), the upper end of the mounting table (8) is connected with a limiting pin (14) in a sliding mode, and a limiting hole (15) is formed in the upper end of the clamping block (11).

3. The computer cabinet with a detachable filter screen according to claim 1, wherein: one side of the case cover (3) is provided with a plurality of air inlets (16) penetrating through the outer wall, and two sides of the case (1) are provided with a plurality of air outlets (17) penetrating through the outer wall.