A computer ventilation and heat dissipation case

Abstract

The present application relates to the technical field of computer components, and in particular to a computer ventilation and heat dissipation chassis. The technical problem is: when using computers in chemical industrial workshops, water vapor and corrosive gases will enter the computer chassis, causing damage to the electronic components in the chassis. The technical solution is: a computer ventilation and heat dissipation chassis, including a chassis and a cooling fan, etc.; an air inlet is opened on the right part of the chassis; an air outlet is opened on the left part of the chassis; and a cooling fan is fixed to the left part of the chassis. When the computer is working, the present invention absorbs moisture and corrosive gases in the air through an absorber to prevent moisture and corrosive gases from entering the chassis and causing damage to the electronic components in the chassis; after the computer is turned off, the air inlet and outlet are blocked by a shielding frame, so that the internal space of the chassis is completely enclosed, preventing moisture and corrosive gases in the air from entering the interior of the chassis and causing damage to the electronic components in the chassis.

Description

Technical Field

[0001] The present application relates to the technical field of computer components, and in particular to a computer ventilation and heat dissipation chassis. Background Art

[0002] In chemical industrial workshops, water vapor and corrosive gases are easily generated. When using computers in such workshops, water vapor and corrosive gases will enter the computer case, causing damage to the electronic components in the case. In addition, after turning off the computer, there will be residual heat in the electronic components in the case, which is generally conducted out through the heat dissipation holes and the case. However, industrial production workshops are very likely to generate a large amount of dust, and the dust will adhere to the outer surface of the case, affecting the conduction of residual heat, and then causing the residual heat to remain in the case for a long time, which will accelerate the aging of the electronic components and even severely damage some electronic components. Summary of the invention

[0003] In order to overcome the disadvantage that when using computers in chemical industrial workshops, water vapor and corrosive gases may enter the computer case and cause damage to the electronic components in the case, the present invention provides a computer ventilation and heat dissipation case.

[0004] The technical solution is: a computer ventilation and heat dissipation case, including a case; an air inlet is opened on the right side of the case; an air outlet is opened on the left side of the case; it also includes a cooling fan, an absorber, an electric push rod and a shielding frame; a cooling fan is fixedly connected to the left side of the case; an absorber is detachably connected to the air inlet, and the absorber contains adsorbents such as activated carbon for absorbing moisture and corrosive gases in the air; a plurality of electric push rods are fixedly connected to the left and right sides of the case respectively; all the electric push rods on the same side are fixedly connected to a shielding frame together; and both shielding frames are slidably connected to the case.

[0005] As a further preferred solution, a filter screen is fixedly connected to the right portion of the absorber.

[0006] As a further preferred solution, the filter screen on the absorber is flush with the right side of the chassis, and a brush plate is provided on the lower side of the right shielding frame.

[0007] As a further preferred scheme, it also includes a mounting plate, a water pipe, a water tank and a connecting pipe; a mounting plate is fixedly connected to the lower left and right parts of the inner lower side of the chassis respectively; a number of water pipes are fixedly connected to the two mounting plates at equal distances; each water pipe is fixedly connected to the chassis; a connecting pipe is connected to the left and right parts of each water pipe respectively; a water tank is fixedly connected to the upper side of each of the two shielding frames; and a number of connecting pipes are connected to the two water tanks at equal distances.

[0008] As a further preferred solution, the middle portion of the water storage pipe is arched upward.

[0009] As a further preferred solution, the diameter of the portion of the water storage pipe located below the mounting plate is set to be smaller than the remaining portion.

[0010] As a further preferred solution, the water tank is made of aluminum.

[0011] As a further preferred solution, the connecting pipe is configured as a telescopic pipe.

[0012] As a further preferred solution, a guide plate is also included; the guide plate is fixedly connected to the lower sides of the two mounting plates.

[0013] As a further preferred solution, a protrusion is provided in the middle of the lower side of the guide plate.

[0014] The present invention has the following advantages: 1. When the computer is working, the present invention absorbs moisture and corrosive gases in the air through the absorber to prevent moisture and corrosive gases from entering the chassis and causing damage to the electronic components in the chassis; after the computer is turned off, the air inlet and outlet are blocked by the shielding frame, so that the internal space of the chassis is completely sealed, preventing moisture and corrosive gases in the air from entering the chassis and causing damage to the electronic components in the chassis.

[0015] 2. The present invention absorbs the heat of the hot air generated by the waste heat in the chassis through the cooling water in the water storage pipe. The cooling water that has absorbed the heat finally flows back into the water storage tank, thereby dissipating the waste heat out of the chassis. The heat dissipation method of the cooling water replaces the method of using the chassis for preheating conduction, thereby avoiding the problem that the heat conductivity of the chassis becomes poor due to dust adhesion, and the waste heat remains in the chassis for a long time, which accelerates the aging of electronic components and seriously damages some electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a first three-dimensional structure of a computer ventilation and heat dissipation chassis of the present invention;

[0017] Figure 2 It is a schematic diagram of a second three-dimensional structure of the computer ventilation and heat dissipation chassis of the present invention;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the computer ventilation and heat dissipation chassis of the present invention;

[0019] Figure 4 It is a schematic diagram of a first partial three-dimensional structure of a computer ventilation and heat dissipation chassis of the present invention;

[0020] Figure 5 It is a schematic diagram of a second partial three-dimensional structure of the computer ventilation and heat dissipation chassis of the present invention;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the water storage pipe of the computer ventilation and heat dissipation chassis of the present invention;

[0022] Figure 7 The present invention is a cross-sectional view of the three-dimensional structure of the water storage pipe of the computer ventilation and heat dissipation chassis.

[0023] Among them: 1-chassis, 1a-air inlet, 1b-air outlet, 21-cooling fan, 22-absorber, 3-electric push rod, 4-shielding frame, 5-mounting plate, 6-water pipe, 7-water tank, 8-connecting pipe, 9-guide plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1

[0026] A computer ventilation and heat dissipation case, such as Figure 1-5 As shown, the machine box 1 includes a housing 1; an air inlet 1a is opened on the right side of the housing 1; an air outlet 1b is opened on the left side of the housing 1;

[0027] It also includes a cooling fan 21, an absorber 22, an electric push rod 3 and a shielding frame 4; the cooling fan 21 is fixedly connected to the left part of the chassis 1; the absorber 22 is detachably connected to the air inlet 1a, and the absorber 22 contains adsorbents such as activated carbon for absorbing moisture and corrosive gases in the air. The right end of the absorber 22 is fixedly connected to a filter for intercepting large foreign objects in the air; two electric push rods 3 are fixedly connected to the left and right sides of the chassis 1 respectively; all the electric push rods 3 on the same side are commonly fixedly connected to a shielding frame 4; the two shielding frames 4 are both slidably connected to the chassis 1.

[0028] The filter screen on the absorber 22 is flush with the right side surface of the chassis 1, and a brush plate is provided on the lower side of the right shielding frame 4.

[0029] Before work, connect the electric push rod 3 to an external power source; when using a computer in an industrial production workshop, first control the electric push rod 3 to drive the shielding frame 4 to move upward, so that the two shielding frames 4 move to the top of the air inlet 1a and the air outlet 1b, so that the air inlet 1a and the air outlet 1b are connected to the outside world, and then start the computer, the cooling fan 21 is connected to the power supply of the computer, and the cooling fan 21 will start with the computer. When the cooling fan 21 rotates, the gas in the chassis 1 will be extracted, so that air from the outside world enters the chassis 1 through the air inlet 1a. , and then go out from the air outlet 1b, so that the heat generated by the electronic components in the chassis 1 is carried out to achieve heat dissipation; when the outside air enters the chassis 1 through the air inlet 1a, it will pass through the absorber 22. The filter on the right side of the absorber 22 will intercept large foreign matter in the air to prevent the absorber 22 from being blocked. The absorber 22 contains adsorbents such as activated carbon. The moisture and corrosive gas in the air will be absorbed by the adsorbent in the absorber 22 to prevent moisture and corrosive gas from entering the chassis 1 and causing damage to the electronic components in the chassis 1.

[0030] After shutting down the computer, the electric push rod 3 is controlled to drive the shielding frame 4 to move downward and reset, so that the shielding frame 4 blocks the air inlet 1a and the air outlet 1b, so that the internal space of the chassis 1 is completely sealed to prevent moisture and corrosive gases in the air from entering the interior of the chassis 1 and causing damage to the electronic components in the chassis 1; a brush plate is provided on the lower side of the right shielding frame 4, and when the right shielding frame 4 descends, the brush plate on the lower side of the shielding frame 4 will brush away foreign matter intercepted by the filter on the right side of the absorber 22 to prevent the filter from being blocked and affecting air circulation.

[0031] Example 2

[0032] On the basis of Example 1, Figure 4-7 As shown, it also includes a mounting plate 5, a water storage pipe 6, a water storage tank 7 and a connecting pipe 8; a mounting plate 5 is welded to the left and right parts of the lower inner side of the chassis 1 respectively; a number of water storage pipes 6 are fixedly connected to the two mounting plates 5 at equal distances, and the middle part of the water storage pipe 6 is arched upward to facilitate the return of cooling water. The diameter of the part of the water storage pipe 6 located below the mounting plate 5 is set to be smaller than the remaining part to slow down the return speed of the cooling water; each water storage pipe 6 is fixedly connected to the chassis 1; the left and right parts of each water storage pipe 6 are respectively connected to a connecting pipe 8, and the connecting pipe 8 is set to a telescopic pipe to prevent the connecting pipe 8 from bending and knotting; a water storage tank 7 is fixedly connected to the upper side of the two shielding frames 4 respectively, and the water storage tank 7 is made of aluminum to facilitate the heat dissipation of the cooling water in the water storage tank 7; a number of connecting pipes 8 are respectively connected to the two water storage tanks 7 at equal distances.

[0033] After the computer is turned off, there will be residual heat on the electronic components in the case 1. Since the shielding frame 4 blocks the air inlet 1a and the air outlet 1b, the residual heat can only be conducted out through the case 1. However, a large amount of dust is easily generated in the industrial production workshop. The dust will adhere to the outer surface of the case 1, affecting the conduction of residual heat, and then the residual heat will remain in the case 1 for a long time, which will accelerate the aging of the electronic components and even seriously damage some of the electronic components. When the electric push rod 3 drives the shielding frame 4 to move upward, the shielding frame 4 will drive the water tank 7 and one end of the connecting pipe 8 to move upward, so that the water tank 7 moves to the top of the water pipe 6. Figure 4-5 As shown, under the action of gravity, the cooling water in the water tank 7 will flow into the water pipe 6 through the connecting pipe 8. After the computer is turned off, the electric push rod 3 drives the shielding frame 4 to move downward and reset, and the water tank 7 and one end of the connecting pipe 8 follow the shielding frame 4 to move to the bottom of the water pipe 6, so that under the action of gravity, the water in the water pipe 6 will flow back into the water tank 7; the waste heat of the electronic components in the chassis 1 will heat the air around it, turning the air around it into hot air, and the hot air will float upward and float around the water pipe 6, and then the cooling water in the water pipe 6 will absorb the heat of the hot air, and the cooling water that has absorbed the heat will finally flow back into the water tank 7, so that the waste heat is discharged from the chassis 1, preventing the waste heat from staying in the chassis 1 for a long time, accelerating the aging of the electronic components, and damaging some of the electronic components;

[0034] The middle part of the water storage pipe 6 is arched upwards, so that under the action of gravity, all the cooling water in the water storage pipe 6 will flow back to the water storage tank 7 through the connecting pipe 8, preventing the coolant from remaining in the water storage pipe 6 and affecting the residual heat conduction;

[0035] The diameter of the water storage pipe 6 located below the mounting plate 5 is set to be smaller than the remaining part, so that the cooling water in the water storage pipe 6 flows back to the water storage tank 7 at a slower speed, so that the cooling water can fully take away the residual heat;

[0036] When the water tank 7 and one end of the connecting pipe 8 follow the shielding frame 4 to move to the bottom of the water pipe 6, some of the connecting pipes 8 will bend and knot, causing the connecting pipe 8 to be blocked, affecting the reflux of the coolant, and further affecting the waste heat conduction; therefore, the connecting pipe 8 is set as a telescopic pipe, when the water tank 7 and one end of the connecting pipe 8 follow the shielding frame 4 to move to the top of the water pipe 6, the connecting pipe 8 is in a stretched state, and when the water tank 7 and one end of the connecting pipe 8 follow the shielding frame 4 to move to the bottom of the water pipe 6, the connecting pipe 8 will retract, which can prevent the connecting pipe 8 from bending and knotting, causing the connecting pipe 8 to be blocked, and affecting the reflux of the coolant.

[0037] Example 3

[0038] On the basis of Example 2, Figure 5As shown, a guide plate 9 is also included; the guide plate 9 is welded to the lower sides of the two mounting plates 5, and a protrusion is provided in the middle of the lower side of the guide plate 9 to facilitate directing the hot air to both sides.

[0039] After a part of the water in the water storage pipe 6 flows away, there is no cooling water in the middle of it, but there is still hot air around the middle of it. The heat of this part of the hot air cannot be conducted, and there is residual heat. Therefore, a guide plate 9 is provided, and a protrusion is provided in the middle of the lower side of the guide plate 9, so that the hot air is guided to the left and right of the guide plate 9, so that the hot air is located around the part of the water storage pipe 6 below the mounting plate 5. The part of the water storage pipe 6 below the mounting plate 5 is the end of the cooling water flow direction in the water storage pipe 6, and the cooling water will circulate here for a long time, so that the heat of all the hot air can be conducted to avoid residual heat.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A computer ventilation and heat dissipation case, comprising a case (1); an air inlet (1a) is opened on the right side of the case (1); an air outlet (1b) is opened on the left side of the case (1); the characteristics are: It also includes a cooling fan (21), an absorber (22), an electric push rod (3) and a shielding frame (4); the cooling fan (21) is fixedly connected to the left side of the chassis (1); the absorber (22) is detachably connected to the air inlet (1a), and the absorber (22) contains an adsorbent for absorbing moisture and corrosive gases in the air; a plurality of electric push rods (3) are fixedly connected to the left and right sides of the chassis (1); all the electric push rods (3) on the same side are fixedly connected to a shielding frame (4); and the two shielding frames (4) are slidably connected to the chassis (1); A filter screen is fixedly connected to the right portion of the absorber (22); The filter screen on the absorber (22) is flush with the right side of the chassis (1), and a brush plate is provided on the lower side of the right shielding frame (4); It also includes a mounting plate (5), a water storage pipe (6), a water storage tank (7) and a connecting pipe (8); a mounting plate (5) is fixedly connected to the left and right parts of the inner lower side of the chassis (1); a plurality of water storage pipes (6) are fixedly connected to the two mounting plates (5) at equal distances; each water storage pipe (6) is fixedly connected to the chassis (1); the left and right parts of each water storage pipe (6) are respectively connected to a connecting pipe (8); a water storage tank (7) is fixedly connected to the upper sides of the two shielding frames (4); and a plurality of connecting pipes (8) are respectively connected to the two water storage tanks (7) at equal distances; After the computer is turned off, the electric push rod (3) is controlled to drive the shielding frame (4) to move downward and reset, so that the shielding frame (4) blocks the air inlet (1a) and the air outlet (1b); When the electric push rod (3) drives the shielding frame (4) to move upward, the shielding frame (4) drives the water tank (7) and one end of the connecting pipe (8) to move upward, so that the water tank (7) moves to the top of the water pipe (6), so that under the action of gravity, the cooling water in the water tank (7) flows into the water pipe (6) through the connecting pipe (8). After the computer is turned off, the electric push rod (3) drives the shielding frame (4) to move downward to reset, and the water tank (7) and one end of the connecting pipe (8) follow the shielding frame (4) to move to the bottom of the water pipe (6), so that under the action of gravity, the water in the water pipe (6) flows back into the water tank (7); The middle part of the water storage pipe (6) is arched upward; The diameter of the portion of the water storage pipe (6) located below the mounting plate (5) is set to be smaller than the diameter of the remaining portion; It also includes a guide plate (9); the guide plate (9) is fixedly connected to the lower sides of the two mounting plates (5); A protrusion is provided in the middle of the lower side of the guide plate (9).

2. A computer ventilation and heat dissipation chassis according to claim 1, characterized in that: The water storage tank (7) is made of aluminum.

3. A computer ventilation and heat dissipation chassis according to claim 1, characterized in that: The connecting pipe (8) is configured as a telescopic pipe.

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