A ruggedized computer chassis structure

Abstract

This invention discloses a ruggedized computer chassis structure, belonging to the field of chassis technology. It includes a main chassis containing insulating oil for heat dissipation. Heat dissipation components are located on both sides of the main chassis, and a cleaning component is located below each heat dissipation component. Multiple cleaning components are located on the back of the main chassis. In this invention, by configuring the heat dissipation components, the faster the cooling fan runs, the greater the kinetic energy transferred to the elastic heat-conducting sheet, resulting in better turbulence on the sheet and better dispersion and slowing effect on the insulating fluid. This provides better heat dissipation and cooling for the insulating fluid. Furthermore, because the chassis uses insulating oil for heat dissipation, the main chassis can achieve a completely sealed state, thereby improving the chassis's protective capabilities. The presence of the insulating oil also buffers the noise generated by the computer components operating within the main chassis, improving the overall noise reduction capability of the chassis.

Description

Technical Field

[0001] This invention belongs to the field of chassis technology, and particularly relates to a chassis structure for ruggedizing computers. Background Technology

[0002] Computers are one of the most advanced scientific and technological inventions of the 20th century, and have had an extremely important impact on human production and social activities. Rugged computers are designed to adapt to various harsh environments, so their chassis must have good sealing and protection capabilities.

[0003] Document CN114035659A discloses a computer chassis, including a main chassis body, a fan, and a noise reduction structure. The fan is installed inside the main chassis body, and the noise reduction structure is connected to the main chassis body and includes a primary sound-absorbing component and a secondary sound-absorbing component. The primary sound-absorbing component is disposed between the top of the fan and the main chassis body, and / or between the bottom of the fan and the main chassis body. The secondary sound-absorbing component is installed on the exhaust side of the fan. When the fan inside the main chassis body vibrates due to operation, the primary and secondary sound-absorbing components can work together to buffer and absorb the vibration, thereby achieving a noise reduction effect. However, in actual use, traditional computer chassis rely on air circulation for heat dissipation, which has poor heat dissipation efficiency and therefore needs improvement. Summary of the Invention

[0004] The purpose of this invention is to address the problem that traditional computer cases rely on air circulation for heat dissipation, which has poor cooling efficiency and therefore requires improvement. The invention proposes a reinforced computer case structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A ruggedized computer chassis structure includes a main chassis, an insulating oil for heat dissipation inside the main chassis, heat dissipation components on both sides of the main chassis, a cleanup component below the heat dissipation components, and a plurality of cleaning components on the back of the main chassis.

[0007] The heat dissipation assembly includes a dispersion box for circulating insulating oil. The bottom of the dispersion box is connected to a circulating pump for conveying insulating oil. Multiple heat-conducting pipes are installed inside the dispersion box. Multiple elastic heat-conducting plates that can be relatively disturbed are connected to both sides of each heat-conducting pipe. One end of each heat-conducting pipe extends to the outside of the dispersion box. A horizontally arranged cooling fan is connected to one side of the dispersion box. The insulating oil circulating inside the dispersion box transports heat to the outside through the heat-conducting pipes and elastic heat-conducting plates, and the cooling fan dissipates the heat.

[0008] As a further description of the above technical solution:

[0009] The top of the dispersion box is connected to multiple connecting pipes arranged in a linear array. The end of each connecting pipe away from the dispersion box is connected to one side of the main box. A symmetrically distributed connecting frame is connected to one side of the dispersion box, and the end of each connecting frame away from the dispersion box is connected to one side of the main box.

[0010] As a further description of the above technical solution:

[0011] A rotating shaft is rotatably connected inside the heat pipe. One end of the rotating shaft extends to the outside of the heat pipe and is connected to a turbine fan. A cam is connected to the outer surface of the rotating shaft inside the heat pipe. Movable plates are attached to both sides of the cam. A moving rod is connected to the side of the moving plate away from the cam. The moving rod is slidably connected to the heat pipe. One end of the moving rod extends to the outside of the heat pipe and is connected to one side of the elastic heat-conducting sheet.

[0012] As a further description of the above technical solution:

[0013] The outer surface of the moving rod is fitted with a first spring, and the two ends of the first spring are respectively connected to one side of the moving plate and the inner wall of the heat-conducting pipe. The cross-sectional shape of the elastic heat-conducting sheet is arc-shaped, and multiple through slots arranged in a linear array are opened on the elastic heat-conducting sheet.

[0014] As a further description of the above technical solution:

[0015] The impurity removal assembly includes a connecting box, with a connecting pipe connected to one side of the connecting box. The end of the connecting pipe away from the connecting box is connected to the main body. A filter basket is slidably connected to the top of the connecting box. A fixing plate is connected to the top of the filter basket. Two symmetrically arranged rotating blades are rotatably connected to one side of the filter basket. A cavity is opened inside the fixing plate. A connecting shaft is connected to the top of the rotating blades. One end of the connecting shaft extends into the cavity and is connected to a transmission gear. An installation rod is connected inside the cavity. Two symmetrically arranged actuating rods are hinged to one side of the installation rod. The actuating rods are engaged with the transmission gear.

[0016] As a further description of the above technical solution:

[0017] An L-shaped limiting block is attached to one side of the actuating rod. One side of the L-shaped limiting block is connected to one side of the mounting rod. A second spring is provided between the L-shaped limiting block and the actuating rod. The two ends of the second spring are respectively connected to one side of the L-shaped limiting block and one side of the actuating rod.

[0018] As a further description of the above technical solution:

[0019] One side of the connecting box is connected to the side of the circulating pump. Inside the filter basket, near the rotating blade, there are two symmetrically arranged barrier brushes. The top of the fixing plate is connected to a handle. During rotation, the rotating blade periodically comes into contact with the barrier brushes.

[0020] As a further description of the above technical solution:

[0021] The organizing component includes a side plate, one side of which is connected to the back of the main housing. Two symmetrically arranged fixing slots are connected to one side of the side plate. Two relatively movable limiting rollers are arranged opposite each other in the fixing slots. The two limiting rollers are used to limit the cable by opening and closing.

[0022] As a further description of the above technical solution:

[0023] Two symmetrically arranged sliding rods are connected to one side of the limiting roller. The sliding rods are slidably connected to the fixed groove seat. The end of the sliding rod away from the limiting roller extends to the outside of the fixed groove seat and is connected to a limiting circular plate. One side of the limiting circular plate is in contact with one side of the fixed groove seat.

[0024] As a further description of the above technical solution:

[0025] A third spring is fitted on the outer surface of the sliding rod, and the two ends of the third spring are respectively connected to one side of the limiting roller and the inner side of the fixing groove.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In this invention, by setting up a heat dissipation component, the airflow generated by the cooling fan drives the turbine fan to rotate. The turbine fan, through a rotating shaft, cam, moving plate, first spring, and moving rod, can drive the elastic heat-conducting plate to oscillate back and forth. This allows the elastic heat-conducting plate to turbulently slow down the insulating liquid in the dispersion box, enabling the insulating liquid to be fully dispersed and flowed within the dispersion box. It also allows the insulating liquid to fully contact the elastic heat-conducting plate and the heat-conducting pipe to complete heat exchange. Furthermore, the faster the cooling fan runs, the greater the oscillation kinetic energy transferred to the elastic heat-conducting plate, resulting in a better turbulence effect and a better dispersion and slowing effect on the insulating liquid. This provides a better heat dissipation and cooling effect on the insulating liquid. Moreover, since the chassis uses insulating oil for heat dissipation, the main chassis can achieve a completely sealed state, thereby improving the chassis's protection capability. In addition, the presence of insulating oil can buffer the noise generated by the operation of computer components inside the main chassis, improving the overall noise reduction capability of the chassis.

[0028] 2. In this invention, by setting up a cleanup component, after the insulating liquid and impurities enter the filter basket, the two rotating blades rotate relative to each other. The transmission gear, through the cooperation of the actuating rod and the second spring, enables the rotating blades to rotate in one direction. The two relatively rotating blades and the blocking brush enable the one-way transport and collection of impurities. When cleaning is required, the staff can remove the filter basket by the handle to remove the impurities. Without additional operation, the self-circulation of the insulating liquid enables the self-cleaning of impurities inside the main chamber, thereby ensuring the relative cleanliness of the main chamber and reducing maintenance and repair costs.

[0029] 3. In this invention, by setting up an organizing component, the cable is squeezed against two limiting rollers, causing the limiting rollers to move the sliding rod to one side. When the cable is fully inserted into the fixed slot, the limiting rollers are reset under the action of the third spring, so that the two oppositely arranged limiting rollers are reset and closed, and the cable in the fixed slot is limited, so that multiple external cables can be arranged in an orderly manner, avoiding the cables from getting tangled and causing damage, and improving the overall neatness and ease of use of the device. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from another perspective;

[0032] Figure 3 This is a three-dimensional structural diagram of the component of the present invention;

[0033] Figure 4 For the present invention Figure 3 Enlarged structural diagram of section A;

[0034] Figure 5 This is a three-dimensional disassembled structural diagram of the impurity removal component of the present invention;

[0035] Figure 6 This is a partial three-dimensional disassembled structural diagram of the impurity removal component of the present invention;

[0036] Figure 7 For the present invention Figure 6 Enlarged structural diagram of section B;

[0037] Figure 8 This is a three-dimensional structural diagram of the heat dissipation component of the present invention;

[0038] Figure 9 This is a three-dimensional cross-sectional view of the heat dissipation component of the present invention;

[0039] Figure 10 This is a partial three-dimensional structural diagram of the heat dissipation component of the present invention.

[0040] Legend:

[0041] 1. Main housing; 2. Heat dissipation assembly; 201. Cooling fan; 202. Connecting pipe; 203. Dispersion box; 204. Turbine fan; 205. Heat conduction pipe; 206. Connecting frame; 207. Elastic heat conduction sheet; 208. Moving rod; 209. Moving plate; 210. Cam; 211. First spring; 212. Rotating shaft; 3. Circulation pump; 4. Impurity removal assembly; 401. Connecting box; 402. Filter basket; 403. Fixing plate; 404. Handle; 405. Barrier brush; 406. Mounting rod; 407. Rotating blade; 408. Transmission gear; 409. Actuating rod; 410. Second spring; 411. L-shaped limit block; 5. Connecting pipe; 6. Finishing assembly; 601. Side plate; 602. Fixing slot; 603. Sliding rod; 604. Third spring; 605. Limiting roller; 606. Limiting circular plate. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Please see Figures 1-10 The present invention provides a technical solution:

[0044] A ruggedized computer chassis structure includes a main chassis 1, an insulating oil for heat dissipation inside the main chassis 1, heat dissipation components 2 on both sides of the main chassis 1, a cleaning component 4 below the heat dissipation components 2, and a plurality of cleaning components 6 on the back of the main chassis 1.

[0045] The heat dissipation assembly 2 includes a dispersion box 203 for circulating insulating oil. A circulating pump 3 for conveying insulating oil is connected to the bottom of the dispersion box 203. Multiple heat-conducting pipes 205 are installed inside the dispersion box 203. Multiple elastic heat-conducting plates 207 capable of relative movement are connected to both sides of each heat-conducting pipe 205. One end of each heat-conducting pipe 205 extends to the outside of the dispersion box 203. A horizontally arranged cooling fan 201 is connected to one side of the dispersion box 203. The insulating oil circulating inside the dispersion box 203 transfers heat to the outside through the heat-conducting pipes 205 and elastic heat-conducting plates 207, and dissipates the heat through the cooling fan 201. Multiple connecting pipes 202 arranged in a linear array are connected to the top of the dispersion box 203. The end of each connecting pipe 202 away from the dispersion box 203 is connected to one side of the main housing 1. Symmetrically distributed connecting frames 206 are connected to one side of the dispersion box 203. The connecting frames 206 are located away from the dispersion box 203. One end of 03 is connected to one side of the main housing 1. A rotating shaft 212 is rotatably connected inside the heat pipe 205. One end of the rotating shaft 212 extends to the outside of the heat pipe 205 and is connected to a turbine fan 204. A cam 210 is connected to the outer surface of the rotating shaft 212 inside the heat pipe 205. Movable plates 209 are attached to both sides of the cam 210. A moving rod 208 is connected to the side of the moving plate 209 away from the cam 210. The moving rod 208 is slidably connected to the heat pipe 205. One end of the moving rod 208 extends to the outside of the heat pipe 205 and is connected to one side of the elastic heat-conducting sheet 207. A first spring 211 is sleeved on the outer surface of the moving rod 208. The two ends of the first spring 211 are respectively connected to one side of the moving plate 209 and the inner wall of the heat pipe 205. The elastic heat-conducting sheet 207 has an arc-shaped cross-section and multiple through slots arranged in a linear array are opened on the elastic heat-conducting sheet 207.

[0046] The specific implementation method is as follows: By setting up the heat dissipation assembly 2, the air force generated by the cooling fan 201 drives the turbine fan 204 to rotate. The turbine fan 204, through the rotating shaft 212, cam 210, moving plate 209, first spring 211 and moving rod 208, can drive the elastic heat-conducting plate 207 to oscillate back and forth, so that the elastic heat-conducting plate 207 can turbulently slow down the flow of the insulating liquid in the dispersion box 203, so that the insulating liquid can be fully dispersed and flowed in the dispersion box 203, and so that the insulating liquid can fully contact the elastic heat-conducting plate 207 and the heat-conducting pipe 205 to complete the heat treatment. The faster the cooling fan 201 runs, the greater the oscillating kinetic energy transferred to the elastic heat-conducting plate 207, resulting in better turbulence on the elastic heat-conducting plate 207 and better dispersion and slowing effect on the insulating liquid. This provides a better heat dissipation and cooling effect on the insulating liquid. Furthermore, since the chassis uses insulating oil for heat dissipation, the main chassis 1 can achieve a completely sealed state, thereby improving the chassis's protection capability. In addition, the presence of insulating oil can buffer the noise generated by the operation of computer components inside the main chassis 1, improving the overall noise reduction capability of the chassis.

[0047] The impurity removal component 4 includes a connecting box 401. A connecting pipe 5 is connected to one side of the connecting box 401. The end of the connecting pipe 5 away from the connecting box 401 is connected to the main box 1. A filter basket 402 is slidably connected to the top of the connecting box 401. A fixing plate 403 is connected to the top of the filter basket 402. Two symmetrically arranged rotating blades 407 are rotatably connected to one side of the filter basket 402. A cavity is opened inside the fixing plate 403. A connecting shaft is connected to the top of the rotating blades 407. One end of the connecting shaft extends into the cavity and is connected to a transmission gear 408. An installation rod 406 is connected inside the cavity. Two symmetrically arranged actuating rods 409 are hinged to one side of the installation rod 406. The transmission gear 408 is in contact with the actuating rod 409. An L-shaped limiting block 411 is attached to one side of the actuating rod 409. One side of the L-shaped limiting block 411 is connected to one side of the mounting rod 406. A second spring 410 is provided between the L-shaped limiting block 411 and the actuating rod 409. The two ends of the second spring 410 are respectively connected to one side of the L-shaped limiting block 411 and one side of the actuating rod 409. One side of the connecting box 401 is connected to one side of the circulating pump 3. Two symmetrically arranged barrier brushes 405 are connected inside the filter basket 402 near the rotating blade 407. A handle 404 is connected to the top of the fixing plate 403. The rotating blade 407 periodically contacts the barrier brushes 405 during rotation.

[0048] The specific implementation method is as follows: By setting up the impurity removal component 4, after the insulating liquid and impurities enter the filter basket 402, the two rotating blades 407 rotate relative to each other. The transmission gear 408 can realize the unidirectional rotation of the rotating blades 407 through the cooperation of the actuating rod 409 and the second spring 410. The two relatively rotating blades 407 and the blocking brush 405 can realize the unidirectional transport and collection of impurities. When cleaning is required, the staff can remove the filter basket 402 through the handle 404 to remove the impurities. Without additional operation, the self-circulation of the insulating liquid can achieve self-cleaning of impurities inside the main box 1, thereby ensuring the relative cleanliness of the inside of the main box 1 and reducing maintenance and repair costs.

[0049] The organizing component 6 includes a side plate 601. One side of the side plate 601 is connected to the back of the main housing 1. Two symmetrically arranged fixing slots 602 are connected to one side of the side plate 601. Two relatively movable limiting rollers 605 are arranged opposite each other in the fixing slots 602. The two limiting rollers 605 are used to limit the cable by opening and closing. Two symmetrically arranged sliding rods 603 are connected to one side of the limiting rollers 605. The sliding rods 603 are slidably connected to the fixing slots 602. One end of the sliding rod 603 away from the limiting rollers 605 extends to the outside of the fixing slots 602 and is connected to a limiting circular plate 606. One side of the limiting circular plate 606 is in contact with one side of the fixing slots 602. A third spring 604 is sleeved on the outer surface of the sliding rod 603. The two ends of the third spring 604 are respectively connected to one side of the limiting rollers 605 and the inside of the fixing slots 602.

[0050] The specific implementation method is as follows: By setting up the sorting component 6, the cable is squeezed to move the two limiting rollers 605 to one side, causing the limiting rollers 605 to drive the sliding rod 603 to move to one side. When the cable is completely inserted into the fixed slot 602, the limiting rollers 605 are reset under the action of the third spring 604, so that the two oppositely arranged limiting rollers 605 are reset and closed, and the cable in the fixed slot 602 is limited, so that multiple external cables can be arranged in an orderly manner, avoiding the cables from getting tangled and causing damage, and improving the overall neatness and ease of use of the device.

[0051] Working principle: The staff installs the computer components into the main enclosure 1, then injects an appropriate amount of insulating oil into the main enclosure 1, and then seals the main enclosure 1.

[0052] When the computer is running, the circulation pump 3 starts. The circulation pump 3 circulates the insulating oil through the connecting pipe 5, the connecting pipe 202, and the dispersion box 203. During this process, the circulation pump 3 delivers the insulating oil to the dispersion box 203. The insulating oil transfers heat to the elastic heat-conducting sheet 207, which then transfers the heat to the heat-conducting pipe 205. The heat-conducting pipe 205 then transfers the heat to the outside, achieving heat exchange. Simultaneously, the cooling fan 201 operates, generating airflow and accelerating the heat transfer on the heat-conducting pipe 205, improving its heat dissipation efficiency. Furthermore, the airflow generated by the cooling fan 201 drives the turbine fan 204 to rotate. The rotating shaft 212 rotates, which drives the cam 210 to rotate. The cam 210 drives the moving plate 209 to move to one side. The moving plate 209 performs a reset motion under the action of the first spring 211, causing the moving plate 209 to reciprocate. The moving plate 209 drives the moving rod 208 to reciprocate. Since the elastic heat-conducting sheet 207 has the ability to deform elastically, the moving rod 208 can drive the elastic heat-conducting sheet 207 to swing back and forth, so that the elastic heat-conducting sheet 207 can turbulently slow down the flow of the insulating liquid in the dispersion box 203, so that the insulating liquid can be fully dispersed and flowed in the dispersion box 203, and heat dissipation of the insulating liquid can be achieved.

[0053] During the circulation of the insulating liquid, the insulating liquid enters the connecting box 401 through the connecting pipe 5. The insulating liquid in the connecting box 401 flows into the filter basket 402. During this process, the insulating liquid drives the two rotating blades 407 to rotate relative to each other. Impurities generated by computer operation in the insulating liquid also enter the filter basket 402. The insulating liquid passes through the filter basket 402 and is transported to the dispersion box 203 by the circulating pump 3, while the impurities remain inside the filter basket 402. During this process, the two rotating blades 407 rotate relative to each other. The rotating blade 407 drives the transmission gear 408 to rotate, and the transmission gear 408 drives the actuating rod 409 to deflect to one side. The actuating rod 409 will be reset under the action of the second spring 410, and prevent the transmission gear 408 from rotating back. The two relatively rotating blades 407 can realize the unidirectional conveying and collection of impurities. With the help of the blocking brush 405, the impurities can be collected in the filter basket 402. When cleaning is required, the staff can take out the filter basket 402 through the handle 404 to remove the impurities.

[0054] When connecting external devices, the staff connects the external cable to the main housing 1. Then, the staff inserts the excess and overly long cable into the fixed slot 602. During this process, the cable exerts pressure on the two opposing limiting rollers 605 through compression. The limiting rollers 605 convert the vertical pressure into a horizontal thrust. The limiting rollers 605 drive the sliding rod 603 to move to one side. When the cable is fully inserted into the fixed slot 602, the limiting rollers 605 perform a reset movement under the action of the third spring 604, so that the two opposing limiting rollers 605 reset and close, limiting the cable in the fixed slot 602, thus completing the cable arrangement.

[0055] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A reinforced computer case structure comprising a main case body (1) in which an insulating oil for heat dissipation is provided, characterized in that, The main box (1) is provided with a heat dissipation assembly (2) on both sides, and a decontamination assembly (4) is arranged below the heat dissipation assembly (2); a plurality of arrangement assemblies (6) are arranged on the back of the main box (1); The heat dissipation assembly (2) comprises a dispersion box (203) for circulating insulating oil, a circulating pump (3) for conveying insulating oil is communicated with the bottom of the dispersion box (203), a plurality of heat conducting pipes (205) are arranged in the dispersion box (203), a plurality of elastic heat conducting fins (207) capable of relative disturbance are connected to the two sides of the heat conducting pipe (205), one end of the heat conducting pipe (205) extends to the outside of the dispersion box (203), and a heat dissipation fan (201) is arranged on one side of the dispersion box (203); the insulating oil circulating in the dispersion box (203) transmits heat to the outside through the heat conducting pipe (205) and the elastic heat conducting fin (207), and the heat dissipation fan (201) dissipates the heat; A plurality of communication pipes (202) arranged in a linear array are communicated with the top of the dispersion box (203), one end of the communication pipe (202) away from the dispersion box (203) is communicated with one side of the main box (1), and symmetrically distributed connecting frames (206) are arranged on one side of the dispersion box (203); one end of the connecting frame (206) away from the dispersion box (203) is connected with one side of the main box (1); A rotating shaft (212) is rotatably connected in the heat conducting pipe (205), one end of the rotating shaft (212) extends to the outside of the heat conducting pipe (205) and is connected with a turbine fan (204), a cam (210) is connected to the outer surface of the rotating shaft (212) in the heat conducting pipe (205), moving plates (209) are attached to the two sides of the cam (210), moving rods (208) are connected to one side of the moving plate (209) away from the cam (210), the moving rod (208) is slidably connected with the heat conducting pipe (205), and one end of the moving rod (208) extends to the outside of the heat conducting pipe (205) and is connected with one side of the elastic heat conducting fin (207); A first spring (211) is sleeved on the outer surface of the moving rod (208), and the two ends of the first spring (211) are respectively connected with one side of the moving plate (209) and the inner wall of the heat conducting pipe (205); the elastic heat conducting fin (207) has an arc-shaped cross section, and a plurality of linearly arrayed through grooves are formed in the elastic heat conducting fin (207); The impurity removing assembly (4) comprises a connecting box (401), one side of the connecting box (401) is communicated with a connecting pipe (5), one end of the connecting pipe (5) away from the connecting box (401) is communicated with the main box body (1), a filter basket (402) is slidably connected to the top of the connecting box (401), a fixed plate (403) is connected to the top of the filter basket (402), two symmetrical rotating blades (407) are rotatably connected to one side of the filter basket (402), a cavity is formed in the fixed plate (403), a connecting shaft is connected to the top of the rotating blade (407), one end of the connecting shaft extends into the cavity and is connected with a transmission gear (408), a mounting rod (406) is connected in the cavity, two symmetrical toggle levers (409) are hingedly connected to one side of the mounting rod (406), the toggle lever (409) is in contact with the transmission gear (408); An L-shaped limiting block (411) is attached to one side of the toggle lever (409), one side of the L-shaped limiting block (411) is connected with one side of the mounting rod (406), a second spring (410) is arranged between the L-shaped limiting block (411) and the toggle lever (409), and two ends of the second spring (410) are respectively connected with one side of the L-shaped limiting block (411) and one side of the toggle lever (409). One side of the connecting box (401) is communicated with one side of the circulating pump (3), two symmetrical barrier brushes (405) are connected to one side of the filter basket (402) close to the rotating blade (407), a handle (404) is connected to the top of the fixed plate (403), and the rotating blade (407) is periodically in contact with the barrier brush (405) during rotation.

2. The computer case structure of claim 1, wherein, The arrangement assembly (6) comprises a side plate (601), one side of the side plate (601) is connected with the back of the main box body (1), two symmetrical fixed groove seats (602) are connected to one side of the side plate (601), two limit rollers (605) capable of moving relative to each other are arranged in the fixed groove seat (602), and the two limit rollers (605) are used for limiting the cable by opening and closing.

3. The chassis structure of a ruggedized computer according to claim 2, wherein Two symmetrical sliding rods (603) are connected to one side of the limit roller (605), the sliding rod (603) is slidably connected with the fixed groove seat (602), one end of the sliding rod (603) away from the limit roller (605) extends to the outside of the fixed groove seat (602) and is connected with a limit circular plate (606), and one side of the limit circular plate (606) is in contact with one side of the fixed groove seat (602).

4. The computer case structure of claim 3, wherein, A third spring (604) is arranged on the outer surface of the sliding rod (603), and two ends of the third spring (604) are respectively connected with one side of the limit roller (605) and the inner side of the fixed groove seat (602).

Images