Computer case with heat dissipation function

Abstract

The invention discloses a computer case with a heat dissipation function, comprising a case shell and a rubber gasket fixedly connected to the bottom of the case shell around four sides, wherein a fixing plate is symmetrically fixed to one side of the case shell, and further comprising: a slide plate symmetrically connected to one side of the case shell close to the fixing plate, a baffle plate hinged on one side of the slide plate, heat dissipation holes are arranged on both sides of the case shell, and a plurality of heat dissipation holes are evenly arranged; a connecting channel symmetrically fixed to both sides of the inside of the case shell, and the connecting channel is located at the position of the heat dissipation holes; a cleaning mechanism symmetrically arranged on both sides of the inside of the case shell; and a disassembly mechanism arranged on one side of the outside of the case shell, thereby solving the problem that the airflow generated by the rotation of the fan will still cause dust to gather to the inside of the case when only the heat is dissipated by a fan, thereby increasing the dust inside the case, and more dust will cause the temperature inside the case to rise, thereby affecting the heat dissipation effect of the case, and even causing a short circuit or erroneous operation.

Description

Technical Field

[0001] The invention relates to the technical field of computer cases, in particular to a computer case with a heat dissipation function. Background Art

[0002] The host refers to the main body of the computer except for the input and output devices. It is also the control box used to place the motherboard and other major components, usually including the CPU, memory, hard disk, optical drive, power supply, and other input and output controllers and interfaces.

[0003] There are two main reasons for the dust inside the chassis. One is the wind caused by the operation of the fan; the other is the dust attached to the surface of the chassis shell. When the fan is running, a certain amount of airflow is generated inside the chassis, and the airflow drives the surrounding dust into the chassis, causing the increase of dust inside the chassis. The chassis is an unavoidable channel for foreign dust. Because the surface of the chassis shell is relatively flat and smooth, dust is easy to adhere to, and once attached, it is difficult to fall off, causing the increase of dust inside the chassis. For example, a medical chassis with a heat dissipation function with publication number CN215938373U includes a box body, a support mechanism, a support plate, a fan, a sterilization mechanism, a limit slot, and wheels. A number of through holes are opened on the side of the box body. The support mechanism is fastened to the outer wall of the top of the box body by bolts. The support plate is slidably set inside the right side of the support mechanism. The fan bolts are fastened to the inner wall of the top of the box. There are at least two sterilization mechanisms and both are arranged on the side walls of the box body, the limiting groove bolts are fixed to the inner wall of the bottom of the box body, the bottom of the main unit slides in the limiting groove, and wheels are arranged at the four corners of the outer wall of the bottom of the box body. The computer, keyboard, and mouse are all arranged on the top outer wall of the supporting mechanism. The utility model can ventilate and dissipate heat and can effectively sterilize, so the utility model can be widely used in the field of medical equipment technology. However, only by setting up a fan for heat dissipation, the airflow generated by the rotation of the fan will still cause dust to gather inside the chassis, thereby increasing the dust inside the chassis. More dust will cause the temperature inside the chassis to rise, and even cause short circuit or misoperation problems, affecting the heat dissipation effect of the chassis, and has certain limitations.

[0004] Therefore, we propose a computer case with heat dissipation function to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a computer case with a heat dissipation function, so as to solve the problem that when heat is only dissipated by a fan, the airflow generated by the rotation of the fan will still cause dust to gather inside the case, thereby increasing the dust inside the case. More dust will cause the temperature inside the case to rise, affecting the heat dissipation effect of the case, and even causing a short circuit or malfunction.

[0006] To achieve the above object, the present invention provides the following technical solution: a computer case with heat dissipation function, comprising a case shell and a rubber gasket fixedly connected to the bottom of the case shell, wherein a fixing plate is symmetrically fixed to one side of the case shell;

[0007] Also includes:

[0008] A slide plate is symmetrically connected to one side of the chassis shell close to the fixed plate, and a baffle is hinged on one side of the slide plate;

[0009] The heat dissipation holes are opened on both sides of the chassis shell, and a plurality of the heat dissipation holes are evenly opened;

[0010] The connecting channel is symmetrically fixed on both sides of the inner part of the chassis shell, the connecting channel is located at the position of the heat dissipation hole, and a dust filter is fixedly installed inside the connecting channel;

[0011] The collecting box is symmetrically connected to both sides of the inner bottom surface of the chassis shell, and the collecting box is located below the dust filter;

[0012] A cleaning mechanism is symmetrically arranged on both sides of the inner part of the chassis shell, the cleaning mechanism includes a driving motor symmetrically installed, the outer side of the driving motor is fixedly connected to a mounting frame, the mounting frame is fixedly connected to the chassis shell, the output end of the driving motor is fixedly connected to a driving shaft, and the bottom end of the driving shaft is fixedly connected to a fan;

[0013] The disassembly mechanism is arranged on the outer side of the chassis shell, and the disassembly mechanism includes a slide groove 1, a slide rod is slidably connected inside the slide groove 1, a slide groove 2 is symmetrically opened inside the fixed plate, the slide rod is slidably connected to the slide groove 2, a spring is fixedly connected to the inner bottom surface of the slide groove 1, and the top of the spring is fixedly connected to the slide rod.

[0014] Preferably, a main bevel gear is fixedly connected to the outer middle part of the driving shaft, and a driven shaft is rotatably connected to the inner upper part of the chassis shell. Two driven shafts are symmetrically arranged, and a side of the driven shaft close to the driving shaft is fixedly connected to a slave bevel gear. The main bevel gear is rotatably connected to the slave bevel gear, and a semi-bevel gear 1 is fixedly connected to one side of the outer side of the driven shaft, and a semi-bevel gear 2 is fixedly connected to the other side of the outer side of the driven shaft, and the gear rings of the semi-bevel gear 1 and the semi-bevel gear 2 are in opposite positions.

[0015] By adopting the above technical solution, the driving motor is started to drive the driving shaft and the fan to rotate. The rotation of the fan discharges the hot air inside the chassis shell to the outside of the chassis shell through the heat dissipation holes and the dust filter. The dust filter reduces the situation where dust enters the chassis shell due to the rotation of the fan. At the same time, the driving shaft drives the main bevel gear to rotate, the main bevel gear drives the slave bevel gear and the driven shaft to rotate, and the driven shaft drives the semi-bevel gear 1 and semi-bevel gear 2 thereon to rotate.

[0016] Preferably, a rotating shaft is installed on one side of the dust filter, and an upper bearing is rotatably connected to the outer side of the upper part of the rotating shaft. Connecting plates are symmetrically fixed on both sides of the upper bearing, and the connecting plates are fixedly connected to the inner top surface of the chassis shell. An auxiliary bevel gear is fixedly connected to the top of the rotating shaft, and the auxiliary bevel gear is meshingly connected to semi-bevel gear one, and the auxiliary bevel gear is meshingly connected to semi-bevel gear two.

[0017] By adopting the above technical solution, since the positions of the half-circle racks on the semi-bevel gear 1 and the semi-bevel gear 2 are opposite, the meshing auxiliary bevel gears will reciprocate, and the upper bearing is used to assist in fixing the rotating shaft and assist in the rotation of the rotating shaft.

[0018] Preferably, a cleaning brush is fixedly connected to the outer middle part of the rotating shaft, and the cleaning brush is in contact with the dust filter. A lower bearing is rotatably connected to the outer lower part of the cleaning brush, and a fixing rod is fixedly connected to the side of the lower bearing away from the dust filter, and the fixing rod is fixedly connected to the inner bottom surface of the chassis shell.

[0019] By adopting the above technical solution, the lower bearing is used to assist in fixing the rotating shaft and at the same time assist in the rotation of the rotating shaft, thereby ensuring that the cleaning operation of the cleaning brush is carried out smoothly.

[0020] Preferably, the spring is slidably connected to the slide rod, a slide groove three is opened on the front side of the slide plate, the slide groove three is symmetrically arranged up and down, a pull block is fixedly connected to the side of the slide rod close to the slide groove three, and the pull block is slidably connected to the slide groove three.

[0021] By adopting the above technical solution, when it is necessary to clean the inside of the chassis shell, the baffle is pulled, and the baffle drives the card block to be pulled out of the card slot, and then the baffle is pulled to both sides, so that the baffle drives the slide plate to separate until the slide bar is stuck to one end of the second slide slot, and then the baffle is rotated to make the baffle fit with the chassis shell on both sides, which is convenient for cleaning or maintenance of the inside of the chassis shell, reduces the trouble of bolt fixing, and improves the efficiency of cleaning and maintenance.

[0022] Preferably, mounting plates are symmetrically fixed on both sides of the chassis shell, card slots are symmetrically opened inside the mounting plates, a card block is fixedly connected to one side of the baffle plate close to the mounting plate, and the card slot is engaged with the card block.

[0023] By adopting the above technical solution, the interior can be clipped, which makes it convenient to fix the correct position after installation, thereby facilitating the correct position fixation.

[0024] Preferably, a positioning block is fixedly connected to the outer side of the slide plate on one side, and a positioning groove is provided on the outer side of the slide plate on the other side.

[0025] By adopting the above technical solution, a positioning block and a positioning groove are provided, which facilitates the position fixation of the slide plate during installation, and further improves the stability of the installation of the slide plate and the baffle.

[0026] Preferably, there are no less than two positioning blocks, the number of the positioning grooves matches that of the positioning blocks, and the positioning blocks are snap-connected with the positioning grooves.

[0027] By adopting the above technical solution, multiple positioning blocks and positioning grooves are provided, which improves the convenience of the two positioning.

[0028] Compared with the prior art, the invention has the following beneficial effects: a driving motor, a driving shaft, a fan, a main bevel gear, a slave bevel gear, a semi-bevel gear 1, a semi-bevel gear 2, a rotating shaft, an auxiliary bevel gear, a cleaning brush and a dust filter are provided, and the cleaning brush can realize reciprocating motion, thereby facilitating the cleaning operation on the surface of the dust filter, and the cleaned dust falls into the interior of the collection box for collection, thereby reducing dust accumulation inside the chassis shell and improving the heat dissipation effect of the device;

[0029] 1. A driving motor, a driving shaft, a fan, a main helical gear, a slave helical gear, a semi-helical gear 1, a semi-helical gear 2, a rotating shaft, an auxiliary helical gear, a cleaning brush and a dust filter are provided. The driving motor is started to drive the driving shaft and the fan to rotate. The rotation of the fan discharges the hot air inside the chassis shell to the outside of the chassis shell through the heat dissipation holes and the dust filter. The dust filter reduces the situation where dust enters the chassis shell due to the rotation of the fan. At the same time, the driving shaft drives the main helical gear to rotate, the main helical gear drives the slave helical gear and the driven shaft to rotate, and the driven shaft drives the semi-helical gear 1 and the semi-helical gear 2 thereon to rotate. Since the semi-helical gear 1 and the semi-helical gear 2 are The positions of the half-circle racks are opposite, so that the meshing auxiliary bevel gears can reciprocate, and the auxiliary bevel gears can drive the rotating shaft and the cleaning brush to reciprocate, so as to facilitate the cleaning operation of the surface of the dust filter. The cleaned dust falls into the collection box for collection, which reduces the dust accumulation inside the chassis shell and improves the heat dissipation effect of the device. It solves the problem that the airflow generated by the rotation of the fan will still cause the dust to gather inside the chassis when the heat is only dissipated by the fan, thereby increasing the dust inside the chassis. More dust will cause the temperature inside the chassis to rise, affecting the heat dissipation effect of the chassis, and even causing short circuit or misoperation problems.

[0030] 2. A fixing plate, a slide plate, a baffle plate, a slide groove 1, a slide bar, a slide groove 2, a spring, a pulling block, a mounting plate, a card slot and a card block are provided. When it is necessary to clean the interior of the chassis shell, the baffle plate is pulled, the baffle plate drives the card block to be pulled out of the card slot, and the baffle plate is pulled to both sides so that the baffle plate drives the slide plate to separate until the slide bar is stuck to one end of the slide groove 2, and then the baffle plate is rotated so that the baffle plate fits with the chassis shells on both sides, which is convenient for cleaning or repairing the interior of the chassis shell, reduces the trouble of bolt fixing, and improves the efficiency of cleaning and repair. When it is necessary to disassemble the slide plate and the baffle plate, the pulling block on the slide plate is pressed toward the middle, the pulling block drives the slide bar to move, and the slide bar squeezes the spring to make the spring contract, thereby facilitating the slide bar to be pulled out of the slide groove 2, and then the slide plate is pulled outward, so that the slide plate and the baffle plate can be disassembled, which is convenient for replacing and installing the slide plate and the baffle plate, and improves the convenience of use.

[0031] 3. An upper bearing, a connecting plate, a lower shaft and a fixing rod are provided. The upper bearing and the lower bearing are used to assist in fixing the rotating shaft and assist in the rotation of the rotating shaft, thereby ensuring the smooth cleaning operation of the cleaning brush. A positioning block and a positioning groove are provided to facilitate the position fixation of the skateboard during installation, thereby improving the stability of the installation of the skateboard and the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0034] Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0035] Figure 4 For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0036] Figure 5 This is a schematic diagram of the baffle installation structure of the present invention;

[0037] Figure 6 It is a front view structural schematic diagram of the present invention;

[0038] Figure 7 This is a schematic diagram of the installation structure of the cleaning brush of the present invention;

[0039] Figure 8 It is a schematic diagram of the overall structure of the present invention.

[0040] In the figure: 1. chassis shell; 2. rubber gasket; 3. fixing plate; 4. slide plate; 5. baffle; 6. drive motor; 7. mounting frame; 8. driving shaft; 9. fan; 10. main bevel gear; 11. driven shaft; 12. slave bevel gear; 13. semi-bevel gear one; 14. semi-bevel gear two; 15. rotating shaft; 16. upper bearing; 17. connecting plate; 18. auxiliary bevel gear; 19. cleaning brush; 20. lower bearing; 21. fixing rod; 22. heat dissipation hole; 23. connecting channel; 24. dust filter; 25. collecting box; 26. slide slot one; 27. slide rod; 28. slide slot two; 29. ​​spring; 30. slide slot three; 31. pull block; 32. mounting plate; 33. slot; 34. block; 35. positioning block; 36. positioning slot. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-8 , the present invention provides a technical solution: a computer case with a heat dissipation function, comprising a case shell 1 and a rubber gasket 2 fixedly connected to the bottom of the case shell 1, and a fixing plate 3 is symmetrically fixed to one side of the case shell 1;

[0043] The slide plate 4 is symmetrically connected to one side of the chassis housing 1 close to the fixing plate 3, and a baffle 5 is hinged on one side of the slide plate 4;

[0044] The heat dissipation holes 22 are provided on both sides of the chassis housing 1, and a plurality of heat dissipation holes 22 are evenly provided;

[0045] The connecting channel 23 is symmetrically fixed on both sides of the inner side of the chassis housing 1. The connecting channel 23 is located at the position of the heat dissipation hole 22. A dust filter 24 is fixedly installed inside the connecting channel 23.

[0046] The collecting box 25 is symmetrically connected to both sides of the inner bottom surface of the chassis shell 1, and the collecting box 25 is located below the dust filter 24;

[0047] The cleaning mechanism is symmetrically arranged on both sides of the interior of the chassis shell 1. The cleaning mechanism includes a symmetrically installed driving motor 6, the outer side of the driving motor 6 is fixedly connected to a mounting bracket 7, the mounting bracket 7 is fixedly connected to the chassis shell 1, the output end of the driving motor 6 is fixedly connected to a driving shaft 8, and the bottom end of the driving shaft 8 is fixedly connected to a fan 9.

[0048] A main bevel gear 10 is fixedly connected to the outer middle part of the driving shaft 8, and a driven shaft 11 is rotatably connected to the inner upper part of the chassis shell 1. Two driven shafts 11 are symmetrically arranged, and a slave bevel gear 12 is fixedly connected to the side of the driven shaft 11 close to the driving shaft 8. The main bevel gear 10 is rotatably connected to the slave bevel gear 12, and a semi-bevel gear 13 is fixedly connected to one side of the outer side of the driven shaft 11, and a semi-bevel gear 2 14 is fixedly connected to the other side of the outer side of the driven shaft 11. The gear rings of the semi-bevel gear 13 and the semi-bevel gear 2 14 are in opposite positions.

[0049] A rotating shaft 15 is installed on one side of the dust filter 24, and an upper outer side of the rotating shaft 15 is rotatably connected to an upper bearing 16. Connecting plates 17 are symmetrically fixed on both sides of the upper bearing 16. The connecting plates 17 are fixedly connected to the inner top surface of the chassis shell 1, and an auxiliary bevel gear 18 is fixedly connected to the top of the rotating shaft 15. The auxiliary bevel gear 18 is meshed with the semi-bevel gear 13, and the auxiliary bevel gear 18 is meshed with the semi-bevel gear 2 14.

[0050] A cleaning brush 19 is fixedly connected to the outer middle part of the rotating shaft 15, and the cleaning brush 19 is in contact with the dust filter 24. A lower bearing 20 is rotatably connected to the outer lower part of the cleaning brush 19. A fixing rod 21 is fixedly connected to the side of the lower bearing 20 away from the dust filter 24, and the fixing rod 21 is fixedly connected to the inner bottom surface of the chassis shell 1.

[0051] Embodiment 1: Figure 1 , Figure 3 and 6 -8, by starting the driving motor 6 to drive the driving shaft 8 and the fan 9 to rotate, the rotation of the fan 9 discharges the hot air inside the chassis shell 1 to the outside of the chassis shell 1 through the heat dissipation holes 22 and the dust filter 24, and the dust filter 24 reduces the situation where the fan 9 rotates and drives the dust to enter the chassis shell 1. At the same time, the driving shaft 8 drives the main bevel gear 10 to rotate, the main bevel gear 10 drives the slave bevel gear 12 and the driven shaft 11 to rotate, and the driven shaft 11 drives the semi-bevel gear 13 and the semi-bevel gear 2 14 thereon to rotate. Since the positions of the half-circle racks on the semi-bevel gear 13 and the semi-bevel gear 2 14 are opposite, the meshing auxiliary bevel gear 18 will reciprocate, and the auxiliary bevel gear 18 will drive the rotating shaft 15 and the cleaning brush 19 to reciprocate, thereby facilitating the cleaning operation of the surface of the dust filter 24. The cleaned dust falls into the collection box 25 for collection, reducing the dust accumulation inside the chassis shell 1 and improving the heat dissipation effect of the device.

[0052] The disassembly mechanism is arranged on the outer side of the chassis shell 1, and the disassembly mechanism includes a slide groove 26, and the inside of the slide groove 26 is slidably connected with a slide rod 27, the inside of the fixed plate 3 is symmetrically provided with a slide groove 28, the slide rod 27 is slidably connected with the slide groove 28, and the inner bottom surface of the slide groove 26 is fixedly connected with a spring 29, and the top of the spring 29 is fixedly connected with the slide rod 27.

[0053] The spring 29 is slidably connected to the slide bar 27. A slide groove 30 is provided on the front side of the slide plate 4. The slide groove 30 is symmetrically arranged up and down. A pull block 31 is fixedly connected to the side of the slide bar 27 close to the slide groove 30. The pull block 31 is slidably connected to the slide groove 30.

[0054] The two sides of the chassis shell 1 are symmetrically fixed with mounting plates 32 , the interior of the mounting plates 32 is symmetrically provided with card slots 33 , and the side of the baffle 5 close to the mounting plates 32 is fixedly connected with a card block 34 , and the card slot 33 is engaged with the card block 34 .

[0055] A positioning block 35 is fixedly connected to the outer side of one side slide plate 4, and a positioning groove 36 is opened on the outer side of the other side slide plate 4. There are no less than two positioning blocks 35, and the number of positioning grooves 36 matches that of the positioning blocks 35. The positioning blocks 35 are engaged with the positioning grooves 36.

[0056] Embodiment 2: Figure 2 and Figure 4-5 As shown, when it is necessary to clean the interior of the chassis shell 1, by pulling the baffle plate 5, the baffle plate 5 drives the card block 34 to be pulled out of the card slot 33, and then the baffle plate 5 is pulled to both sides, so that the baffle plate 5 drives the slide plate 4 to separate, until the slide bar 27 is stuck to one end of the slide slot 28, and then the baffle plate 5 is rotated so that the baffle plate 5 fits with the chassis shell 1 on both sides, which is convenient for cleaning or repairing the interior of the chassis shell 1, reducing the trouble of bolt fixing and improving the efficiency of cleaning and repair. When it is necessary to disassemble the slide plate 4 and the baffle plate 5, by pressing the pull block 31 on the slide plate 4 toward the middle, the pull block 31 drives the slide bar 27 to move, and the slide bar 27 squeezes the spring 29, so that the spring 29 contracts, thereby facilitating the slide bar 27 to be pulled out of the slide slot 28, and then pulling the slide plate 4 outward, the slide plate 4 and the baffle plate 5 can be disassembled, which is convenient for replacing and installing the slide plate 4 and the baffle plate 5 and improving the convenience of use.

[0057] Working principle: When using the device, first, Figure 1-8 As shown, the driving motor 6 is started to drive the driving shaft 8 and the fan 9 to rotate. The rotation of the fan 9 discharges the hot air inside the chassis shell 1 to the outside of the chassis shell 1 through the heat dissipation holes 22 and the dust filter 24. The dust filter 24 reduces the situation where dust enters the chassis shell 1 due to the rotation of the fan 9. At the same time, the driving shaft 8 drives the main bevel gear 10 to rotate, and the main bevel gear 10 drives the slave bevel gear 12 and the driven shaft 11 to rotate.

[0058] The driven shaft 11 drives the semi-bevel gear 13 and the semi-bevel gear 2 14 thereon to rotate. Since the positions of the half-circle racks on the semi-bevel gear 13 and the semi-bevel gear 2 14 are opposite, the meshing auxiliary bevel gear 18 will reciprocate, and the auxiliary bevel gear 18 will drive the rotating shaft 15 and the cleaning brush 19 to reciprocate, thereby facilitating the cleaning operation of the surface of the dust filter 24. The cleaned dust falls into the collection box 25 for collection, reducing dust accumulation inside the chassis shell 1 and improving the heat dissipation effect of the device.

[0059] When it is necessary to clean the interior of the chassis shell 1, the baffle plate 5 is pulled, and the baffle plate 5 drives the card block 34 to be pulled out from the card slot 33, and then the baffle plate 5 is pulled to both sides, so that the baffle plate 5 drives the slide plate 4 to separate, until the slide bar 27 is stuck to one end of the slide slot 28, and then the baffle plate 5 is rotated to make the baffle plate 5 fit the chassis shell 1 on both sides, so as to facilitate the cleaning or maintenance of the interior of the chassis shell 1, reduce the trouble of bolt fixing, and improve the efficiency of cleaning and maintenance.

[0060] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0061] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer case with a heat dissipation function, comprising a case shell (1) and a rubber gasket (2) fixedly connected to the bottom of the case shell (1) on all sides, wherein a fixing plate (3) is symmetrically fixed to one side of the case shell (1); It is characterized in that Also includes: A slide plate (4) is symmetrically connected to a side of the chassis housing (1) close to the fixing plate (3), and a baffle plate (5) is hingedly connected to one side of the slide plate (4); The heat dissipation holes (22) are provided on both sides of the chassis shell (1), and a plurality of the heat dissipation holes (22) are evenly provided; A connecting channel (23) is symmetrically fixed on both sides of the inside of the chassis shell (1), the connecting channel (23) is located at the position of the heat dissipation hole (22), and a dust filter (24) is fixedly installed inside the connecting channel (23); A collection box (25) is symmetrically connected to two sides of the inner bottom surface of the chassis shell (1), and the collection box (25) is located below the dust filter (24); A cleaning mechanism is symmetrically arranged on both sides of the interior of the chassis shell (1), the cleaning mechanism comprising a drive motor (6) symmetrically installed, a mounting frame (7) fixedly connected to the outer side of the drive motor (6), the mounting frame (7) being fixedly connected to the chassis shell (1), an output end of the drive motor (6) being fixedly connected to a driving shaft (8), and a bottom end of the driving shaft (8) being fixedly connected to a fan (9); A main bevel gear (10) is fixedly connected to the outer middle part of the driving shaft (8), a driven shaft (11) is rotatably connected to the inner upper part of the chassis housing (1), two driven shafts (11) are symmetrically arranged, a side of the driven shaft (11) close to the driving shaft (8) is fixedly connected to a slave bevel gear (12), the main bevel gear (10) is rotatably connected to the slave bevel gear (12), a semi-bevel gear 1 (13) is fixedly connected to one side of the outer side of the driven shaft (11), and a semi-bevel gear 2 (14) is fixedly connected to the other side of the outer side of the driven shaft (11), and the gear rings of the semi-bevel gear 1 (13) and the semi-bevel gear 2 (14) are in opposite positions; A rotating shaft (15) is installed on one side of the dust filter (24); an upper outer portion of the rotating shaft (15) is rotatably connected to an upper bearing (16); connecting plates (17) are symmetrically fixed on both sides of the upper bearing (16); the connecting plates (17) are fixedly connected to the inner top surface of the chassis shell (1); an auxiliary bevel gear (18) is fixedly connected to the top of the rotating shaft (15); the auxiliary bevel gear (18) is meshingly connected to the semi-bevel gear 1 (13); and the auxiliary bevel gear (18) is meshingly connected to the semi-bevel gear 2 (14); A cleaning brush (19) is fixedly connected to the outer middle part of the rotating shaft (15), the cleaning brush (19) is in contact with the dust filter (24), a lower bearing (20) is rotatably connected to the outer lower part of the cleaning brush (19), a fixing rod (21) is fixedly connected to the side of the lower bearing (20) away from the dust filter (24), and the fixing rod (21) is fixedly connected to the inner bottom surface of the chassis shell (1); The disassembly mechanism is arranged on one side of the outer side of the chassis shell (1), and the disassembly mechanism includes a first slide groove (26), the interior of the first slide groove (26) is slidably connected to a slide rod (27), the interior of the fixed plate (3) is symmetrically provided with a second slide groove (28), the slide rod (27) is slidably connected to the second slide groove (28), the inner bottom surface of the first slide groove (26) is fixedly connected to a spring (29), and the top of the spring (29) is fixedly connected to the slide rod (27).

2. The computer case with heat dissipation function according to claim 1, characterized in that: The spring (29) is slidably connected to the slide bar (27); a slide groove (30) is provided on a front side of the slide plate (4); the slide groove (30) is symmetrically arranged up and down; a pull block (31) is fixedly connected to a side of the slide bar (27) close to the slide groove (30); the pull block (31) is slidably connected to the slide groove (30).

3. The computer case with heat dissipation function according to claim 1, characterized in that: Mounting plates (32) are symmetrically fixed on both sides of the chassis shell (1), and slots (33) are symmetrically provided inside the mounting plates (32). A clamping block (34) is fixedly connected to one side of the baffle plate (5) close to the mounting plate (32), and the clamping slot (33) is clamped and connected to the clamping block (34).

4. The computer case with heat dissipation function according to claim 1, characterized in that: A positioning block (35) is fixedly connected to the outer side of the slide plate (4) on one side, and a positioning groove (36) is provided on the outer side of the slide plate (4) on the other side.

5. The computer case with heat dissipation function according to claim 4, characterized in that: There are no less than two positioning blocks (35), the number of the positioning grooves (36) matches that of the positioning blocks (35), and the positioning blocks (35) are snap-fitted and connected to the positioning grooves (36).

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