CN214474769U

CN214474769U - Computer machine case convenient to change filter screen

Info

Publication number: CN214474769U
Application number: CN202120265801.6U
Authority: CN
Inventors: 侯亚晶; 代家佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-10-22
Anticipated expiration: 2031-01-31

Abstract

The utility model discloses a computer case convenient for replacing a filter screen, which comprises a case main body, wherein the left side and the right side of the case main body are provided with side plates, and one side of one side plate facing the inside of the case main body is provided with a heat dissipation device; the utility model discloses a filter, including curb plate, mounting hole, the inboard fixedly connected with baffle in both ends about the mounting hole, the through-hole has been seted up at the middle part of filter, and the inboard fixedly connected with filter screen of through-hole that the middle part of filter was seted up has the filter, and both sides are inside to be provided with the mounting groove around the filter, are provided with fixing device in the mounting groove. A computer machine case convenient to change filter screen, can dispel the heat to quick-witted incasement portion on a large scale, the filter screen on the device is convenient to be pulled down and is washd the change simultaneously, has brought very big convenience for the use.

Description

Computer machine case convenient to change filter screen

Technical Field

The utility model belongs to the technical field of computer hardware and specifically relates to a computer machine case convenient to change filter screen.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic device can be operated according to a program, and can automatically process mass data at a high speed. The application of computers is more and more common in China, after the innovation is opened, the number of Chinese computer users is continuously increased, the application level is continuously improved, and particularly, the application in the fields of Internet, communication, multimedia and the like obtains good results. In 1996 to 2009, the number of computer users increased from 630 to 6710 million, and the number of networked computers increased from 2.9 to 5940 million.

The computer is composed of various computer hardware, the computer case is one of the computer hardware, the computer case mainly plays a role of a shell, other computer hardware can be conveniently installed and protected, a fan can be installed on the existing computer case to dissipate heat, however, the problem that the heat dissipation range is small often exists, a plurality of fans need to be installed in order to improve the heat dissipation range, the cost is increased, meanwhile, the filter screen in the existing computer case is inconvenient to replace and clean, and therefore the computer case convenient for replacing the filter screen is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a computer machine case convenient to change filter screen can solve the current less and the inconvenient problem of dismantling of filter screen on the quick-witted case heat dissipation scope that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer case convenient for replacing a filter screen comprises a case main body, wherein the left side and the right side of the case main body are provided with side plates, and one side of one side plate facing the inside of the case main body is provided with a heat dissipation device; the utility model discloses a filter, including curb plate, the inboard fixedly connected with filter of through-hole, the through-hole has been seted up to the inboard fixedly connected with baffle of both ends of upper and lower of installing port, and the inboard of filter is laminated with the baffle each other in the installing port, and the through-hole has been seted up at the middle part of filter, and the inboard fixedly connected with filter screen of through-hole that the middle part of filter was seted up, both sides are inside to be provided with the mounting groove around the filter, are provided with fixing device in the mounting groove.

Further, heat abstractor includes the motor that just reverses, and the first threaded rod of fixedly connected with on the output shaft of the motor that reverses, the one end swivelling joint that the motor that reverses was kept away from to first threaded rod has the fixed plate, and fixed plate fixed connection is on the lateral wall of curb plate.

Further, threaded connection has the mounting panel on the first threaded rod, has seted up a plurality of mounting holes on the mounting panel, and the one end sliding connection that first threaded rod was kept away from to the mounting panel has the guide bar, the upper and lower both ends and fixed plate fixed connection of guide bar.

Further, fixing device includes the actuating lever, and the bottom swivelling joint of bearing and mounting groove is passed through to the bottom of actuating lever, and the rotatory handle of mounting groove fixedly connected with is worn out to the upper end of actuating lever, the first bevel gear of fixedly connected with on the actuating lever.

Furthermore, the both sides of first bevel gear have a second bevel gear in meshing, fixedly connected with second threaded rod on the second bevel gear, and the one end that second bevel gear was kept away from to the second threaded rod is provided with the screwed pipe, and threaded hole is seted up to the inboard of screwed pipe, and threaded connection each other between screw hole and the second threaded rod, the hole has been seted up on the curb plate to the one end that second threaded rod was kept away from to the screwed pipe.

Further, the tip of screwed pipe all sets up the jack of mutually supporting with the screwed pipe in the upper and lower both sides of installing port, and the outside of screwed pipe is provided with the limiting plate, and limiting plate fixed connection is on the inside wall of mounting groove, sliding connection between screwed pipe and the limiting plate, and sliding connection department is the rectangle structure between screwed pipe and the limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can drive the first threaded rod to rotate through the forward and reverse rotating motor, the mounting plate is in threaded connection with the first threaded rod, and the other end of the mounting plate is limited through the guide rod, so that the mounting plate can move along the direction of the first threaded rod in the rotating process of the first threaded rod, the forward and reverse rotating motor rotates back and forth to enable the mounting plate to reciprocate;

2. the side plates at two ends of the machine case main body in the device are respectively provided with a mounting opening, a filter plate is arranged in the mounting openings, the filter screen in the filter plate can filter dust in the air, when the filter plate is dismounted for cleaning, the driving rod is rotated by the rotating handle, the driving rod drives the second bevel gear to rotate through the first bevel gear, the second bevel gear is fixedly connected with a second threaded rod, the second threaded rod is in threaded connection with a threaded hole in the threaded pipe, the outer side of the threaded pipe is in sliding connection with a limiting plate, the limiting plate limits the threaded pipe to prevent the threaded pipe from rotating, therefore, the threaded pipe and the second threaded rod move relatively, the threaded pipe is pulled out from a jack in the mounting openings, the filter plate can be dismounted at the moment, the filter screen is convenient to clean, a baffle plate is arranged in the mounting openings, when the filter plate is mounted, the filter plate can be attached to the baffle plate, thereby prevent to take place the dislocation between filter and the installing port, make things convenient for the filter to install.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a middle side plate of the present invention;

fig. 3 is a cross-sectional view of the middle fixing device of the present invention.

In the figure: 1. a chassis main body; 2. a filter plate; 3. a drive rod; 4. filtering with a screen; 5. a side plate; 6. a fixing plate; 7. a baffle plate; 8. an installation port; 9. a positive and negative rotation motor; 10. a first threaded rod; 11. mounting a plate; 12. mounting holes; 13. a guide bar; 14. a threaded pipe; 15. a limiting plate; 16. a threaded hole; 17. a second threaded rod; 18. a second bevel gear; 19. a first bevel gear; 20. and (4) mounting the groove.

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. 1-3, a computer case convenient for replacing a filter screen comprises a case body 1, wherein the left side and the right side of the case body 1 are provided with side plates 5, one side of one side plate 5 facing the inside of the case body 1 is provided with a heat dissipation device, the heat dissipation device comprises a forward and reverse rotation motor 9, a first threaded rod 10 is fixedly connected to an output shaft of the forward and reverse rotation motor 9, one end of the first threaded rod 10, which is far away from the forward and reverse rotation motor 9, is rotatably connected with a fixing plate 6, the fixing plate 6 is fixedly connected to the side wall of the side plate 5, a mounting plate 11 is in threaded connection with the first threaded rod 10, a plurality of mounting holes 12 are formed in the mounting plate 11, one end, which is far away from the first threaded rod 10, of the mounting plate 11 is slidably connected with a guide rod 13, and the upper end and the lower end of the guide rod 13 are fixedly connected with the fixing plate 6;

the side wall of the side plate 5 is provided with a mounting opening 8, the inner sides of the upper end and the lower end of the mounting opening 8 are fixedly connected with a baffle 7, a filter plate 2 is arranged in the mounting opening 8 in a matching way, the inner side of the filter plate 2 is mutually attached to the baffle 7, the middle part of the filter plate 2 is provided with a through hole, the inner side of the through hole arranged in the middle part of the filter plate 2 is fixedly connected with a filter screen 4, the front side and the rear side of the filter plate 2 are internally provided with mounting grooves 20, fixing devices are arranged in the mounting grooves 20 and comprise driving rods 3, the bottom ends of the driving rods 3 are rotatably connected with the bottom of the mounting grooves 20 through bearings, the upper ends of the driving rods 3 penetrate through the mounting grooves 20 and are fixedly connected with rotating handles, the driving rods 3 are fixedly connected with first bevel gears 19, the two sides of the first bevel gears 19 are engaged with second bevel gears 18, second threaded rods 17 are fixedly connected on the second bevel gears 18, and one ends of the second threaded rods 17, which are far away from the second bevel gears 18, are provided with threaded pipes 14, threaded hole 16 is seted up to the inboard of screwed pipe 14, mutual threaded connection between threaded hole 16 and the second threaded rod 17, the hole has been seted up on curb plate 5 to the one end that second threaded rod 17 was kept away from to screwed pipe 14, the jack of mutually supporting with screwed pipe 14 is all seted up in the upper and lower both sides of installing port 8 to the tip of screwed pipe 14, the outside of screwed pipe 14 is provided with limiting plate 15, limiting plate 15 fixed connection is on the inside wall of mounting groove 20, sliding connection between screwed pipe 14 and the limiting plate 15, sliding connection department is the rectangle structure between screwed pipe 14 and the limiting plate 15.

The utility model discloses a structural feature and theory of operation: when the device is used, the forward and reverse rotating motor 9 can drive the first threaded rod 10 to rotate, the first threaded rod 10 is in threaded connection with the mounting plate 11, the other end of the mounting plate 11 is limited by the guide rod 13, therefore, in the process of rotating the first threaded rod 10, the mounting plate 11 can move along the direction of the first threaded rod 10, the forward and reverse rotating motor 9 rotates back and forth to enable the mounting plate 11 to do reciprocating motion, the mounting hole 12 on the mounting plate 11 can be used for mounting a fan, the fan moves back and forth to quickly dissipate heat inside the case main body 1, so that long-time normal work of other hardware inside the case main body 1 is ensured, through the back and forth heat dissipation mode, under the condition of not increasing the fan, large-scale heat dissipation is carried out inside the case main body 1, the heat dissipation effect is better, the mounting holes 8 are formed in the side plates 5 at the two ends of the case main body 1, the filter plate 2 is arranged in the mounting opening 8, the filter screen 4 in the filter plate 2 can filter dust in the air, when the filter plate 2 is dismounted for cleaning, the driving rod 3 is rotated through the rotating handle, the driving rod 3 drives the second bevel gear 18 to rotate through the first bevel gear 19, the second threaded rod 17 is fixedly connected to the second bevel gear 18, the second threaded rod 17 is in threaded connection with the threaded hole 16 in the threaded pipe 14, the outer side of the threaded pipe 14 is in sliding connection with the limiting plate 15, the limiting plate 15 limits the threaded pipe 14 to prevent the threaded pipe 14 from rotating, therefore, the threaded pipe 14 and the second threaded rod 17 move relatively, the threaded pipe 14 is pulled out from the jack in the mounting opening 8, at the moment, the filter plate 2 can be dismounted, the filter screen 4 is convenient to clean, the baffle 7 is arranged in the mounting opening 8, when the filter plate 2 is mounted, the filter plate 2 can be attached to the baffle 7, thereby prevent to take place the dislocation between filter 2 and the installing port 8, make things convenient for filter 2 to install.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A computer case convenient for replacing a filter screen comprises a case main body (1) and is characterized in that the left side and the right side of the case main body (1) are provided with side plates (5), and one side, facing the inside of the case main body (1), of one side plate (5) is provided with a heat dissipation device; seted up installing port (8) on the lateral wall of curb plate (5), inboard fixedly connected with baffle (7) in the upper and lower both ends of installing port (8), installing port (8) fit in is provided with filter (2), the inboard and the baffle (7) of filter (2) laminate each other, the through-hole has been seted up at the middle part of filter (2), the inboard fixedly connected with filter screen (4) of through-hole that the middle part of filter (2) was seted up, both sides are inside to be provided with mounting groove (20) around filter (2), be provided with fixing device in mounting groove (20).

2. The computer case convenient to replace a filter screen according to claim 1, wherein the heat dissipation device comprises a forward and reverse rotation motor (9), a first threaded rod (10) is fixedly connected to an output shaft of the forward and reverse rotation motor (9), a fixing plate (6) is rotatably connected to one end, far away from the forward and reverse rotation motor (9), of the first threaded rod (10), and the fixing plate (6) is fixedly connected to a side wall of the side plate (5).

3. The computer case convenient to change a filter screen of claim 2, wherein the first threaded rod (10) is connected with a mounting plate (11) in a threaded manner, the mounting plate (11) is provided with a plurality of mounting holes (12), one end of the mounting plate (11) far away from the first threaded rod (10) is connected with a guide rod (13) in a sliding manner, and the upper end and the lower end of the guide rod (13) are fixedly connected with the fixing plate (6).

4. The computer case convenient for replacing the filter screen according to claim 1, wherein the fixing device comprises a driving rod (3), the bottom end of the driving rod (3) is rotatably connected with the bottom of the mounting groove (20) through a bearing, the upper end of the driving rod (3) penetrates through the mounting groove (20) and is fixedly connected with a rotating handle, and the driving rod (3) is fixedly connected with a first bevel gear (19).

5. The computer case convenient to filter screen replacement according to claim 4, wherein two sides of the first bevel gear (19) are engaged with a second bevel gear (18), the second bevel gear (18) is fixedly connected with a second threaded rod (17), a threaded pipe (14) is arranged at one end, away from the second bevel gear (18), of the second threaded rod (17), a threaded hole (16) is formed in the inner side of the threaded pipe (14), the threaded hole (16) is in threaded connection with the second threaded rod (17), and a hole is formed in the side plate (5) at one end, away from the second threaded rod (17), of the threaded pipe (14).

6. The computer case convenient to change filter screen of claim 5, characterized in that, the tip of screwed pipe (14) has jack holes matched with screwed pipe (14) both at the upper and lower both sides of installing port (8), the outside of screwed pipe (14) is provided with limiting plate (15), limiting plate (15) fixed connection is on the inside wall of mounting groove (20), sliding connection between screwed pipe (14) and limiting plate (15), sliding connection department between screwed pipe (14) and limiting plate (15) is the rectangle structure.