Computer structure

Abstract

The utility model relates to a computer structure which comprises a case shell, a U-shaped plate is arranged on the outer wall of the shell, a limiting part is bent on the side wall of the U-shaped plate, a fixing cavity is formed among the limiting part, the U-shaped plate and the side wall of the shell, a mounting opening is formed in the side wall, in an opening of the U-shaped plate, of the shell, a stud is arranged in the mounting opening, and the stud is connected with the fixing cavity. A mounting rod for fixing the stud is erected on the inner side wall of the shell, a cover plate with the edge embedded into the corresponding fixing cavity is arranged on the outer side of the shell, a sliding opening communicated with the mounting opening is formed in the middle of the cover plate, and a filter cover with the opening end penetrating through the sliding opening and extending into the mounting opening is arranged on the outer side of the shell; a plurality of sets of sliding grooves are axially formed in the outer side wall of the opening end of the filter cover, sliding blocks located in the sliding grooves are arranged on the inner side wall of a sliding opening, a rotating shaft corresponding to the stud is further fixed to the side wall of the filter cover through a rolling bearing, and a screw pipe in threaded connection with the stud is arranged at one end of the rotating shaft. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The present invention relates to the field of computers, and in particular to a computer structure. Background Art

[0002] As a part of computer accessories, the computer case mainly plays the role of placing and fixing various computer accessories, and plays a supporting and protective role.

[0003] The design of existing chassis generally arranges the air vents evenly in a certain area of ​​the chassis side wall, and the side walls of the chassis are locked and fixed by a number of bolts. This makes it convenient to clean the outside of the air vents, but it is inconvenient to clean the inside of the air vents, that is, the air vents on the inner wall of the chassis. People need to disassemble the entire side wall of the chassis, which is time-consuming and laborious, and other components may be accidentally touched and damaged during disassembly. Summary of the invention

[0004] The object of the present invention is to provide a computer structure.

[0005] The technical problem of the present invention is mainly solved by the following technical solutions:

[0006] A computer structure comprises a chassis shell, wherein a U-shaped plate is arranged on the outer wall of the shell, wherein a limiting portion is bent on the side wall of the U-shaped plate toward the inner direction of its opening, and a fixing cavity is formed between the limiting portion, the U-shaped plate and the side wall of the shell, a mounting opening is arranged on the side wall of the shell in the opening of the U-shaped plate, wherein a stud is arranged in the mounting opening, and a mounting rod for fixing the stud is mounted on the inner wall of the shell, a cover plate with an edge embedded in the corresponding fixing cavity is arranged on the outer side of the shell, wherein a sliding opening connected to the mounting opening is arranged in the middle of the cover plate, and a filter cover with an opening end passing through the sliding opening and extending into the mounting opening is arranged on the outer side of the shell, a plurality of groups of slide grooves are axially arranged on the outer side wall of the opening end of the filter cover, wherein a sliding block located in the slide groove is arranged on the inner side wall of the sliding opening, and a rotating shaft corresponding to the stud is also fixed on the side wall of the filter cover through a rolling bearing, wherein a spiral tube screwed with the stud is arranged at one end of the rotating shaft.

[0007] Preferably, a driving part is provided at the end of the rotating shaft outside the filter cover.

[0008] Preferably, a circle of grooves is arranged at the edge of the side wall of the cover plate, wherein a sealing strip abutting against the outer wall of the shell is arranged in the groove.

[0009] Preferably, the length of the side wall of the filter cover in the installation port is equal to the length of the stud in the spiral tube.

[0010] Preferably, the size of the filter cover is adapted to the size of the mounting opening and the sliding opening, wherein the side walls of the filter cover within the mounting opening and the sliding opening are solid structures.

[0011] Preferably, a shielding portion is provided on the inner side wall of the filter cover opening.

[0012] Preferably, the slide groove is located on the outer wall of the filter cover in the sliding opening and the mounting opening.

[0013] The beneficial effect of the present invention is that the gas in the present invention can circulate through the aperture of the filter cover and the installation port. At this time, the filter cover undoubtedly increases the filter area to enhance air circulation compared to the previous flat filter net. When the inner wall of the filter cover needs to be cleaned, it is only necessary to remove the filter cover and the cover plate from the shell, without the need to disassemble the entire side wall of the shell as in the past. This makes it convenient to disassemble it and clean the inner wall. In addition, the components in the chassis will not be touched during the entire disassembly process, thereby effectively ensuring its safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 is a cross-sectional view of the present invention in a top-down direction;

[0016] Figure 3 yes Figure 2 Schematic diagram of the structure in another state;

[0017] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1, shell, 2, U-shaped plate, 3, limit part, 4, fixing cavity, 5, installation opening, 6, stud, 7, installation rod, 8, cover plate, 9, sliding opening, 10, filter cover, 11, slide groove, 12, slider, 13, rotating shaft, 14, screw tube, 15, driving part, 16, sealing strip, 17, shielding part. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0020] A computer structure includes a chassis shell 1, a U-shaped plate 2 is arranged on the outer wall of the shell 1, wherein a limiting portion 3 is bent on the side wall of the U-shaped plate 2 toward the inner direction of its opening, and a fixing cavity 4 is formed between the limiting portion 3, the U-shaped plate 2 and the side wall of the shell 1, a mounting opening 5 is arranged on the side wall of the shell 1 in the opening of the U-shaped plate 2, wherein a stud 6 is arranged in the mounting opening 5, and a mounting rod 7 for fixing the stud 6 is mounted on the inner side wall of the shell 1;

[0021] A cover plate 8 with an edge embedded in the corresponding fixed cavity 4 is arranged on the outside of the shell 1, wherein a sliding opening 9 connected to the installation port 5 is arranged in the middle of the cover plate 8, and a filter cover 10 with an opening end passing through the sliding opening 9 and extending into the installation port 5 is arranged on the outside of the shell 1, and a plurality of groups of slide grooves 11 are axially arranged on the outer side wall of the opening end of the filter cover 10, wherein a slider 12 located in the slide groove 11 is arranged on the inner side wall of the sliding opening 9, and a rotating shaft 13 corresponding to the stud 6 is fixed on the side wall of the filter cover 10 through a rolling bearing, wherein a screw tube 14 screwed to the stud 6 is arranged at one end of the rotating shaft 13.

[0022] like Figure 2 , 3 As shown, a driving unit 15 is provided at the end of the rotating shaft 12 outside the filter housing 10. The driving unit 15 is used to rotate the rotating shaft 12.

[0023] In this embodiment, a circle of grooves is arranged at the edge of the side wall of the cover plate 8, wherein a sealing strip 16 is arranged in the groove to be in contact with the outer wall of the housing 1. The sealing strip 16 strengthens the sealing performance between the cover plate 8 and the outer wall of the housing 1.

[0024] In this embodiment, the length of the side wall of the filter cover 10 in the installation opening 5 is equal to the length of the stud 6 in the screw tube 14 , and the slide groove 11 is located on the sliding opening 9 and the outer wall of the filter cover 10 in the installation opening 5 .

[0025] like Figure 2 , 3 As shown, the size of the filter cover 10 is matched with the size of the installation opening 5 and the sliding opening 9, wherein the side walls of the filter cover 10 in the installation opening 5 and the sliding opening 9 are solid structures.

[0026] like Figure 2 , 3 As shown in FIG. 4 , a shielding portion 17 is provided on the inner wall of the opening of the filter cover 10 .

[0027] The method of use of the present invention: Figure 3 As shown, the initial state of the filter cover 10 is that its open end and one side end face of the cover plate 8 are in the same vertical plane. At this time, the edge of the cover plate 8 is inserted into the corresponding fixing cavity 4 for fixing, and then the cover plate 8 and the filter cover 10 are movably fixed to the outside of the shell 1. When the installation is completed, the filter cover 10 is aligned with the installation opening 5. At this time, the filter cover 10 can be pushed backward to make the slide groove 11 slide on the slider 12, and the screw tube 14 is also driven to be screwed with the stud 6 through the rotating shaft 13. At this time, the rotating shaft 13 can be rotated to rotate on the rolling bearing, and the screw tube 14 is also driven to be screwed with the stud 6 to expand the screw connection area between the two, so as to drive the filter cover 10 to continue to move backward so that its open end slides into the installation opening 5, thereby achieving the purpose of movably fixing the cover plate 8 and the filter cover 10 on the shell 1;

[0028] Then the gas can flow through the aperture of the filter cover 10 and the installation port 5. At this time, compared with the previous flat filter net, the filter cover 10 undoubtedly increases the filter area to enhance air circulation. When the inner wall of the filter cover 10 needs to be cleaned, the filter cover 10 and the cover plate 8 can be easily removed by simply following the above-mentioned reverse steps, so as to facilitate the disassembly and cleaning of the inner wall.

[0029] In this embodiment, the filter cover 10 is prevented from sliding out of the sliding opening 9 by the sliding groove 11 abutting against the sliding block 12 .

[0030] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A computer structure, comprising a chassis housing, characterized in that: The outer wall of the shell is provided with a U-shaped plate, wherein the side wall of the U-shaped plate has a limiting portion bent toward the inner direction of its opening, and a fixing cavity is constructed between the limiting portion, the U-shaped plate and the side wall of the shell, a mounting opening is provided on the side wall of the shell within the opening of the U-shaped plate, wherein a stud is provided in the mounting opening, and a mounting rod for fixing the stud is mounted on the inner wall of the shell, a cover plate with an edge embedded in the corresponding fixing cavity is provided on the outer side of the shell, wherein a sliding opening connected to the mounting opening is provided in the middle of the cover plate, and a filter cover with an opening end passing through the sliding opening and extending into the mounting opening is provided on the outer side of the shell, a plurality of groups of slide grooves are axially provided on the outer side wall of the opening end of the filter cover, wherein a sliding block located in the slide groove is provided on the inner side wall of the sliding opening, and a rotating shaft corresponding to the stud is also fixed on the side wall of the filter cover through a rolling bearing, wherein a spiral tube screwed to the stud is provided at one end of the rotating shaft.

2. A computer structure according to claim 1, characterized in that: A driving part is arranged at the end of the rotating shaft outside the filter cover.

3. A computer structure according to claim 1, characterized in that: A circle of clamping grooves is arranged at the edge of the side wall of the cover plate, wherein a sealing strip abutting against the outer wall of the shell is arranged in the clamping groove.

4. A computer structure according to claim 1, characterized in that: The length of the side wall of the filter cover in the installation port is equal to the length of the stud in the spiral tube.

5. A computer structure according to claim 1, characterized in that: The size of the filter cover is matched with the size of the mounting opening and the sliding opening, wherein the side walls of the filter cover in the mounting opening and the sliding opening are solid structures.

6. A computer structure according to claim 1, characterized in that: A circle of shielding parts is arranged on the inner side wall of the filter cover opening.

7. A computer structure according to claim 1, characterized in that: The slide groove is located on the outer wall of the filter cover in the sliding opening and the installation opening.

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