Machining device for computer case panel

Abstract

Disclosed in the present invention is a machining device for a computer case panel, comprising a hollow base, wherein four mounting rods are fixedly mounted at the top of the hollow base, a same second transverse plate is fixedly mounted at the tops of the four mounting rods, a same first transverse plate is slidably sleeved on the four mounting rods, a movement slot communicated with the interior of the hollow base is formed in the top of the hollow base, and two first cylinders are fixedly mounted at the bottom of the second transverse plate. According to the present invention, by means of one extending and retracting action of the first cylinders, the circuit of an electromagnetic valve and the circuit of second cylinders can be in an on state, alternately, so as to implement automatic clamping and fixing and automatic releasing of a computer case panel. The process of alternately switching on the circuit of the electromagnetic valve and the circuit of the second cylinders is a process of accumulating air for subsequent high-speed expulsion to cool down the computer case panel. The mechanical automation degree is high, it is convenient to use, and excessive manual assistance operation is not required.

Description

A processing device for computer housing panel Technical Field

[0001] The present invention relates to the technical field of computer housing panel processing, in particular to a processing device for computer housing panels. Background Art

[0002] A computer, commonly known as a computer, is a modern electronic computing machine used for high-speed calculations. It can perform numerical and logical calculations, and also has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. Currently, the front panel of a computer casing is typically made of iron, which often requires drilling.

[0003] When using existing processing equipment, it is necessary to manually control the power supply of the equipment to achieve the clamping and releasing of the computer shell panel, which is cumbersome to operate and affects work efficiency. At the same time, after the computer shell panel is processed, its surface temperature is high and there is a lot of dust generated during the processing in the air. It is difficult for the existing equipment to automatically spray water mist for cooling. The function is relatively simple and inconvenient to use. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a processing device for a computer housing panel.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A processing equipment for computer housing panels, comprising a hollow base, four mounting rods fixedly mounted on the top of the hollow base, a second horizontal plate fixedly mounted on the top of the four mounting rods, a first horizontal plate slidably sleeved on the four mounting rods, a movable groove connected to the interior of the hollow base is provided on the top, two first cylinders are fixedly mounted on the bottom of the second horizontal plate, the telescopic ends of the two first cylinders are fixedly connected to the second horizontal plate, a drilling motor is provided at the bottom of the first horizontal plate, the output shaft of the drilling motor is fixedly connected to the drill rod, two symmetrically distributed switching mechanisms are provided above the hollow base, two symmetrically distributed clamping mechanisms are provided on the hollow base, and two symmetrically distributed processing mechanisms are provided on the hollow base.

[0007] Preferably, the switching mechanism comprises a first vertical plate, a second vertical plate, a rotating shaft, an insulating cam, a first conductive leaf, a second conductive leaf, a first conductive block, a second conductive block, a box body, an introduction rod, a stop block, a second introduction plug, a tension spring, a first round rod and a second round rod. The first vertical plate is fixedly mounted on the first horizontal plate, the second vertical plate is fixedly mounted on the top of the second horizontal plate, a rotating shaft is rotatably connected to a side wall of the first vertical plate close to the second vertical plate, an insulating cam is fixedly mounted on the outer side wall of the rotating shaft, the first conductive leaf and the second conductive leaf are arranged on the outer side wall of the insulating cam, and the first conductive block and the second conductive block located above the rotating shaft are arranged on the side wall of the first vertical plate close to the second vertical plate.

[0008] Preferably, a box body located below the rotating shaft is fixedly installed on one side wall of the first vertical plate close to the second vertical plate, and an introduction rod slidably connected to the box body is penetrated on one side wall of the box body close to the rotating shaft, and a block that abuts against an insulating cam is fixedly installed on one end of the introduction rod located outside the box body, and a second introduction plug is fixedly installed on one end of the introduction rod located inside the box body, and a tension spring sleeved between the introduction rods is fixedly connected between the second introduction plug and the inner top of the box body, and a first round rod and a second round rod located below the rotating shaft are fixedly installed on the side wall of the second vertical plate close to the first vertical plate, and the first round rod is located below the second round rod.

[0009] Preferably, the clamping mechanism includes a second cylinder, a moving block, a moving groove and a clamping block. The second cylinder is fixedly mounted on the inner side wall of the hollow base. The moving block is fixedly mounted on the telescopic end of the second cylinder. One end of the moving block passes through the moving groove. The top of the moving block is fixedly mounted with a clamping block located outside the hollow base. The first conductive leaf and the first conductive block are used to control the opening and closing of the second cylinder.

[0010] Preferably, the processing mechanism includes a vertical cylinder, a third inlet pipe, a fourth inlet pipe, an opening, a first inlet plug, a spring, a second inlet pipe, an electromagnetic valve, a "U"-shaped hollow frame, a water storage tank and a first inlet pipe, the vertical cylinder is fixedly mounted on the top of the first horizontal plate, the box body is provided with a third inlet pipe and a fourth inlet pipe connected to its interior, the end of the third inlet pipe away from the box body is connected to the vertical cylinder, the top of the vertical cylinder is provided with an opening, the vertical cylinder is provided with a first inlet plug slidably connected to its inner wall, a spring is fixedly connected between the first inlet plug and the inner top of the vertical cylinder, the vertical cylinder is provided with a second inlet pipe connected to its interior, the second inlet pipe is provided with a electromagnetic valve, the top of the hollow base is provided with a "U"-shaped hollow frame, the end of the second inlet pipe away from the vertical cylinder is connected to the "U"-shaped hollow frame, the side wall of the hollow base is provided with a water storage tank, the water storage tank is provided with the first inlet pipe connected to its interior, and the end of the first inlet pipe away from the water storage tank is connected to the horizontal end of the second inlet pipe.

[0011] Preferably, the ends of the third and fourth introduction tubes connected to the box body are both located on a side of the second introduction plug away from the introduction rod.

[0012] Preferably, the ends of the second introduction pipe and the third introduction pipe connected to the vertical cylinder are both located below the first introduction plug.

[0013] Preferably, one-way valves are provided in the first inlet pipe, the third inlet pipe and the fourth inlet pipe, and the second conductive block and the second conductive leaf are both located in the circuit of the solenoid valve.

[0014] Beneficial effects of the present invention:

[0015] By arranging the first cylinder, the first horizontal plate, the drilling motor, the drill rod, the switching mechanism and the clamping mechanism, the rotating shaft can be automatically deflected before the drill rod moves downward to contact the computer housing panel, thereby connecting the circuit of the second cylinder to automatically complete the clamping and fixing of the computer housing panel. After the processing of the computer housing panel is completed, the circuit of the second cylinder is automatically disconnected so that the computer housing panel is no longer in a fixed state.

[0016] By setting up a switching mechanism, the circuit of the solenoid valve can be disconnected when the drill rod moves downward and then upward to return to its initial position. Through two rotations of the rotating shaft and the insulating cam, a certain amount of gas can be introduced into the vertical cylinder twice and stored under pressure.

[0017] By setting up a processing mechanism, the circuit of the solenoid valve can be connected again when the drill rod returns to the initial position, so that the gas in the vertical cylinder is squeezed out at high speed, and the water in the water storage tank is sucked out together to produce water mist, which can cool the processed computer shell panel and reduce the dust raised in the air.

[0018] The present invention can switch the circuits of the electromagnetic valve and the second cylinder to an on state through a single extension and contraction action of the first cylinder, thereby completing the automatic clamping and automatic release of the computer housing panel. The process of switching the circuits of the electromagnetic valve and the second cylinder is a process of storing air for subsequent high-speed extrusion to cool the computer housing panel. The machine has a high degree of automation and is easy to use, without requiring excessive manual auxiliary operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic diagram of a three-dimensional structure of one side of a processing device for a computer housing panel proposed by the present invention;

[0020] FIG2 is a bottom-view schematic diagram of a three-dimensional structure of a processing device for a computer housing panel proposed by the present invention;

[0021] FIG3 is a schematic diagram of the three-dimensional structure of the first vertical plate and the second vertical plate of the present invention;

[0022] FIG4 is a schematic diagram of the planar structure of the vertical cylinder and the interior of the hollow base of the present invention;

[0023] FIG5 is a schematic diagram of a planar structure of the first conductive block and the second conductive block in one state according to the present invention;

[0024] FIG6 is a schematic diagram of the planar structure of the first conductive block and the second conductive block in another state of the present invention.

[0025] In the figure: 1 hollow base, 2 water storage tank, 3 first introduction pipe, 4 second introduction pipe, 5 mounting rod, 6 clamping block, 7 movable groove, 8 "U"-shaped hollow frame, 9 drill rod, 10 first horizontal plate, 11 vertical cylinder, 12 opening, 13 first vertical plate, 14 second vertical plate, 15 second horizontal plate, 16 first cylinder, 17 third introduction pipe, 18 fourth introduction pipe, 19 box body, 20 first round rod, 21 first conductive leaf, 22 first conductive block, 23 second conductive block, 24 second conductive leaf, 25 insulating cam, 26 drilling motor, 27 solenoid valve, 28 rotating shaft, 29 second round rod, 30 spring, 31 first introduction plug, 32 movable block, 33 second cylinder, 34 resisting block, 35 introduction rod, 36 tension spring, 37 second introduction plug. Implementation Method

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Referring to Figures 1 to 6, a processing device for a computer housing panel includes a hollow base 1, four mounting rods 5 are fixedly installed on the top of the hollow base 1, the top of the four mounting rods 5 is fixedly installed with a same second horizontal plate 15, the four mounting rods 5 are slidably sleeved with a same first horizontal plate 10, the top of the hollow base 1 is provided with a movable groove 7 connected to the interior thereof, the bottom of the second horizontal plate 15 is fixedly installed with two first cylinders 16, the telescopic ends of the two first cylinders 16 are fixedly connected to the second horizontal plate 15, and the bottom of the first horizontal plate 10 is provided with a drilled hole Motor 26, the output shaft of the drilling motor 26 is fixedly connected to the drill rod 9, and two symmetrically distributed switching mechanisms are provided above the hollow base 1, the switching mechanism first vertical plate 13, the second vertical plate 14, the rotating shaft 28, the insulating cam 25, the first conductive leaf 21, the second conductive leaf 24, the first conductive block 22, the second conductive block 23, the box body 19, the introduction rod 35, the block 34, the second introduction plug 37, the tension spring 36, the first round rod 20 and the second round rod 29, the first vertical plate 13 is fixedly installed on the first horizontal plate 10, and the top of the second horizontal plate 15 is fixedly installed with the first horizontal plate 10. Two vertical plates 14, a rotating shaft 28 is rotatably connected to a side wall of the first vertical plate 13 close to the second vertical plate 14, an insulating cam 25 is fixedly installed on the outer wall of the rotating shaft 28, and a first conductive leaf 21 and a second conductive leaf 24 are provided on the outer wall of the insulating cam 25, a first conductive block 22 and a second conductive block 23 located above the rotating shaft 28 are provided on a side wall of the first vertical plate 13 close to the second vertical plate 14, a box body 19 located below the rotating shaft 28 is fixedly installed on a side wall of the first vertical plate 13 close to the second vertical plate 14, and a side wall of the box body 19 close to the rotating shaft 28 A guide rod 35 is provided on the upper portion thereof for sliding connection therewith. A stop block 34 is fixedly mounted on one end of the guide rod 35 located outside the box body 19 and abuts against the insulating cam 25. A second guide plug 37 is fixedly mounted on one end of the guide rod 35 located inside the box body 19. A tension spring 36 is fixedly mounted between the second guide plug 37 and the inner top of the box body 19 and is sleeved between the guide rod 35. A first round rod 20 and a second round rod 29 are fixedly mounted on a side wall of the second riser 14 near the first riser 13 and located below the rotating shaft 28. The first round rod 20 is located below the second round rod 29.

[0028] Two symmetrically distributed clamping mechanisms are provided on the hollow base 1. The clamping mechanisms include a second cylinder 33, a moving block 32, a moving groove 7, and a clamping block 6. The second cylinder 33 is fixedly mounted on the inner side wall of the hollow base 1. The moving block 32 is fixedly mounted on the telescopic end of the second cylinder 33. One end of the moving block 32 passes through the moving groove 7. The top of the moving block 32 is fixedly mounted with a clamping block 6 located outside the hollow base 1. The first conductive leaf 21 and the first conductive block 22 are used to control the opening and closing of the second cylinder 33.

[0029] Two symmetrically distributed processing mechanisms are provided on the hollow base 1, and the processing mechanisms include a vertical cylinder 11, a third inlet pipe 17, a fourth inlet pipe 18, an opening 12, a first inlet plug 31, a spring 30, a second inlet pipe 4, a solenoid valve 27, a "U"-shaped hollow frame 8, a water storage tank 2 and a first inlet pipe 3. The vertical cylinder 11 is fixedly mounted on the top of the first horizontal plate 10, and the box body 19 is provided with a third inlet pipe 17 and a fourth inlet pipe 18 connected to the interior thereof, and the end of the third inlet pipe 17 away from the box body 19 is connected to the vertical cylinder 11, and an opening 12 is provided at the top of the vertical cylinder 11, and a first inlet plug 31 is provided in the vertical cylinder 11 for sliding connection with its inner wall, and a spring 30 is fixedly connected between the first inlet plug 31 and the inner top of the vertical cylinder 11, and the vertical cylinder 11 is provided with a second inlet pipe 4 connected to the interior thereof, and the second inlet pipe 4 is provided with a solenoid valve 27, a "U"-shaped hollow frame 8 is provided on the top of the hollow base 1, the end of the second inlet pipe 4 away from the vertical cylinder 11 is connected to the "U"-shaped hollow frame 8, a water storage tank 2 is provided on the side wall of the hollow base 1, and the water storage tank 2 is provided with a first inlet pipe 3 connected to its interior, the end of the first inlet pipe 3 away from the water storage tank 2 is connected to the horizontal end of the second inlet pipe 4, the ends of the third inlet pipe 17 and the fourth inlet pipe 18 connected to the box body 19 are both located on the side of the second inlet plug 37 away from the inlet rod 35, and the ends of the second inlet pipe 4 and the third inlet pipe 17 connected to the vertical cylinder 11 are both located below the first inlet plug 31, and one-way valves are provided in the first inlet pipe 3, the third inlet pipe 17 and the fourth inlet pipe 18, and the second conductive block 23 and the second conductive leaf 24 are both located in the circuit of the solenoid valve 27.

[0030] When the present invention is used, in the initial state, the second conductive leaf 24 and the second conductive block 23 are in contact with each other (i.e., the state shown in FIG5 ), the circuit of the solenoid valve 27 is connected, and its valve is in the open state. The computer panel to be processed is placed between the two "U"-shaped hollow frames 8, and then the first cylinder 16 and the drilling motor 26 are started. The drilling motor 26 rotates the drill rod 9, and the first cylinder 16 moves the first horizontal plate 10 downward. The downward movement of the first horizontal plate 10 drives the first vertical plate 13 downward, that is, the insulating cam 25, the rotating shaft 28, the first conductive leaf 21, the first conductive block 22, the second conductive leaf 24, the second conductive block 23, the stop block 34, the guide rod 35, and the box body 19 move downward as a whole;

[0031] During this downward movement, when the drill rod 9 has not yet touched the computer panel, the first conductive leaf 21 contacts the first round rod 20. As the first conductive leaf 21 continues to move downward, the rotating shaft 28, the insulating cam 25, the first conductive leaf 21 and the second conductive leaf 24 (as shown in FIG5 ) rotate counterclockwise, so that the second conductive leaf 24 no longer contacts the second conductive block 23, that is, the circuit of the solenoid valve 27 is no longer connected, and the valve is in a closed state. During the counterclockwise rotation of the insulating cam 25, the stop block 34, the guide rod 35 and the second guide plug 37 first move downward, and the tension spring 36 is stretched, so that The gas in the box body 19 is squeezed into the vertical cylinder 11 through the third inlet pipe 17. Since the solenoid valve 27 is in the closed state at this time, the first inlet plug 31 moves upward, and the spring 30 is compressed. When the insulating cam 25 rotates counterclockwise from one side of the inlet rod 35 to the other side, the tension generated by the extension of the tension spring 36 can cause the block 34, the inlet rod 35, and the second inlet plug 37 to move upward quickly to the initial state (at this time, the first cross plate 10 has not yet moved downward to the lowest position), thereby generating a suction effect, so that the external air is sucked into the box body 19 through the fourth inlet pipe 18 after being filtered.

[0032] When the stop block 34, the guide rod 35, and the second guide plug 37 rapidly move upward to their initial state, the first conductive leaf 21 rotates until it contacts the first conductive block 22 (as shown in FIG6 ), thereby connecting the circuit of the second cylinder 33 and causing the two moving blocks 32 and the clamping block 6 to approach each other, thereby clamping and fixing the computer housing panel between the two "U"-shaped hollow frames 8. Subsequently, the first cylinder 16 causes the first cross plate 10 to continue to move downward, thereby causing the rotating drill rod 9 to move downward to drill the clamped computer housing panel.

[0033] After the drilling process is completed, the first horizontal plate 10 is moved upward by the first cylinder 16. During the upward movement of the first horizontal plate 10, the upward-moving first conductive leaf 21 will contact the second round rod 29, thereby causing the rotating shaft 28, the insulating cam 25, the first conductive leaf 21 and the second conductive leaf 24 to rotate clockwise, so that the first conductive leaf 21 is no longer in contact with the first conductive block 22, so that the circuit of the second cylinder 33 is no longer connected, and the telescopic ends of the two second cylinders 33 retract, the two moving blocks 32 and the clamping block 6 move away from each other, and the computer housing panel is no longer clamped and fixed. During the clockwise rotation of the insulating cam 25, the insulating cam 25 will first move the stop block 34, the guide rod 35 and the second guide plug 37 downward again, and the tension spring 36 will be stretched again, thereby once again squeezing the gas in the box body 19 into the vertical cylinder 11 through the third inlet pipe 17. Since the valve of the solenoid valve 27 is still in the closed state at this time, the first guide plug 31 is moved upward again in the vertical cylinder 11 The spring 30 is compressed again, and the insulating cam 25 then rotates to its initial state. The tension generated by the extension of the tension spring 36 can make the stop block 34, the guide rod 35 and the second guide plug 37 move upward to their initial state. When the insulating cam 25 rotates to its initial state, the second conductive leaf 24 contacts the second conductive block 23 again, thereby connecting the circuit of the solenoid valve 27 again, and its valve is in the open state again. The elastic force generated by the compression of the spring 30 can make the first guide plug 31 slide downward quickly, thereby squeezing the gas squeezed into the vertical cylinder 11 out quickly through the second guide pipe 4, that is, a high-speed airflow passes through the upper end of the first guide pipe 3 with a low pressure. The water in the water tank 2 is sucked into the second guide pipe 4 through the first guide pipe 3, and is squeezed into the "U"-shaped hollow frame 8 together with the high-speed airflow, and is sprayed out through the nozzle on the "U"-shaped hollow frame 8 to cool the computer case panel after drilling and reduce the flying of dust in the air.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A processing device for a computer housing panel, comprising a hollow base (1), characterized in that, Four mounting rods (5) are fixedly installed at the top of the hollow base (1). The same second cross plate (15) is fixedly installed at the tops of the four mounting rods (5). The same first cross plate (10) is slidably sleeved on the four mounting rods (5). A moving groove (7) communicating with the inside thereof is formed in the top of the hollow base (1). Two first cylinders (16) are fixedly installed at the bottom of the second cross plate (15). The telescopic ends of the two first cylinders (16) are fixedly connected to the second cross plate (15). A drilling motor (26) is arranged at the bottom of the first cross plate (10). A drill rod (9) is fixedly connected to the output shaft of the drilling motor (26). Two switching mechanisms are symmetrically arranged above the hollow base (1). Two clamping mechanisms are symmetrically arranged on the hollow base (1). Two processing mechanisms are symmetrically arranged on the hollow base (1).

2. The processing device for a computer casing panel according to claim 1, characterized in that, The switching mechanism includes a first vertical plate (13), a second vertical plate (14), a rotating shaft (28), an insulating cam (25), a first conductive blade (21), a second conductive blade (24), a first conductive block (22), a second conductive block (23), a box body (19), a guiding rod (35), a resisting block (34), a second guiding plug (37), a tension spring (36), a first round rod (20) and a second round rod (29). The first vertical plate (13) is fixedly installed on the first cross plate (10). The second vertical plate (14) is fixedly installed at the top of the second cross plate (15). The rotating shaft (28) is rotatably connected to a side wall of the first vertical plate (13) close to the second vertical plate (14). The insulating cam (25) is fixedly installed on the outer side wall of the rotating shaft (28). The first conductive blade (21) and the second conductive blade (24) are arranged on the outer side wall of the insulating cam (25). The first conductive block (22) and the second conductive block (23) are arranged on a side wall of the first vertical plate (13) close to the second vertical plate (14) and above the rotating shaft (28).

3. The processing device for a computer casing panel according to claim 2, characterized in that, A box body (19) is fixedly installed on a side wall of the first vertical plate (13) close to the second vertical plate (14) and below the rotating shaft (28). A guiding rod (35) slidably connected thereto is penetrated through a side wall of the box body (19) close to the rotating shaft (28). A resisting block (34) abutted against the insulating cam (25) is fixedly installed at one end of the guiding rod (35) outside the box body (19). A second guiding plug (37) is fixedly installed at one end of the guiding rod (35) inside the box body (19). A tension spring (36) sleeved on the guiding rod (35) is fixedly connected between the second guiding plug (37) and the inner top of the box body (19). A first round rod (20) and a second round rod (29) are fixedly installed on a side wall of the second vertical plate (14) close to the first vertical plate (13) and below the rotating shaft (28). The first round rod (20) is below the second round rod (29).

4. The processing device for a computer housing panel according to claim 3, characterized in that, The clamping mechanism includes a second cylinder (33), a moving block (32), a moving groove (7) and a clamping block (6). The second cylinder (33) is fixedly installed on the inner side wall of the hollow base (1). A moving block (32) is fixedly installed on the telescopic end of the second cylinder (33). One end of the moving block (32) passes through the moving groove (7). A clamping block (6) located outside the hollow base (1) is fixedly installed on the top of the moving block (32). The first conductive blade (21) and the first conductive block (22) are used to control the opening and closing of the second cylinder (33).

5. The processing device for a computer casing panel according to claim 4, characterized in that, The processing mechanism includes a vertical cylinder (11), a third inlet pipe (17), a fourth inlet pipe (18), an opening (12), a first inlet plug (31), a spring (30), a second inlet pipe (4), a solenoid valve (27), a "U"-shaped hollow frame (8), a water storage tank (2) and a first inlet pipe (3). The vertical cylinder (11) is fixedly installed on the top of the first horizontal plate (10). The box body (19) is provided with a third inlet pipe (17) and a fourth inlet pipe (18) connected to its interior. One end of the third inlet pipe (17) away from the box body (19) is communicated with the vertical cylinder (11). An opening (12) is formed at the top of the vertical cylinder (11). A first inlet plug (31) slidably connected to its inner wall is arranged in the vertical cylinder (11). A spring (30) is fixedly connected between the first inlet plug (31) and the inner top of the vertical cylinder (11). A second inlet pipe (4) communicated with its interior is arranged on the vertical cylinder (11). A solenoid valve (27) is arranged on the second inlet pipe (4). A "U"-shaped hollow frame (8) is arranged on the top of the hollow base (1). One end of the second inlet pipe (4) away from the vertical cylinder (11) is communicated with the "U"-shaped hollow frame (8). A water storage tank (2) is arranged on the side wall of the hollow base (1). A first inlet pipe (3) communicated with its interior is arranged on the water storage tank (2). One end of the first inlet pipe (3) away from the water storage tank (2) is connected to the horizontal end of the second inlet pipe (4).

6. The processing device for a computer housing panel according to claim 5, characterized in that, One ends of the third inlet pipe (17) and the fourth inlet pipe (18) communicated with the box body (19) are both located on the side of the second inlet plug (37) away from the inlet rod (35).

7. A processing device for a computer case panel according to claim 5, characterized in that, One ends of the second inlet pipe (4) and the third inlet pipe (17) communicated with the vertical cylinder (11) are both located below the first inlet plug (31).

8. A processing device for a computer housing panel according to claim 5, characterized in that, Check valves are provided in the first inlet pipe (3), the third inlet pipe (17) and the fourth inlet pipe (18). The second conductive block (23) and the second conductive blade (24) are used to control the opening and closing of the solenoid valve (27).

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