Computer case with centralized dustproof structure

Abstract

The utility model provides a computer case with a centralized dustproof structure, and relates to the technical field of computer cases, the computer case comprises a case main body, one side of the case main body is slidably connected with a filter screen, the top of the case main body is fixedly connected with a connecting frame, the inner wall of the connecting frame is slidably connected with a clamping strip, and the clamping strip is fixedly connected with the case main body. When the cleaning device is used, the clamping strips are squeezed, the clamping strips slide into the connecting frame, then the filter screen is manually controlled to slide on the inner wall of the limiting frame, brushes are fixedly connected to the two sides of the limiting frame, and the length of the brushes is larger than the width of the filter screen, so that the cleaning device is convenient to use. According to the computer case, the filter screen is arranged in the case body, so that the brush can extend into holes of the filter screen, the filter screen can be better cleaned, the fan blows air into the case body when the filter screen is cleaned, and dust is prevented from entering the case body to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of computer chassis, in particular to a computer chassis with a centralized dustproof structure. Background Art

[0002] The computer case is a part of computer accessories. When using a computer case, the other components that make up the computer are directly connected and placed inside the case. The computer case can then fix and protect other computer components. A filter is provided on one side of the case body, which can concentrate and block the dust entering the computer, thereby preventing dust from entering the computer case to a certain extent.

[0003] The inventor has found in his daily work that the computer case still has at least the following problems: when the computer case is used, the filter provided on one side thereof plays a role in heat dissipation and dust blocking to a certain extent. However, after using the computer case for a long time, a large amount of dust will be collected on the surface of the filter provided on the side of the case, which will affect the heat dissipation effect of the computer case to a certain extent. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a computer case with a centralized dustproof structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a computer case with a centralized dustproof structure, comprising a case body, a filter screen is slidably connected to one side of the case body, a connecting frame is fixedly connected to the top of the case body, a positioning strip is slidably connected to the inner wall of the connecting frame, an end of the positioning strip close to the connecting frame is fixedly connected to a first spring, an end of the first spring away from the positioning strip is fixedly connected to one side of the inner wall of the connecting frame, a cleaning device is provided on one side of the case body, a collecting device is provided at the bottom of the cleaning device, a fan is provided on one side of the case body, the cleaning device comprises a limit frame, the limit frame is provided on one side of the case body, the inner wall of the limit frame is slidably connected to the filter screen, and a brush is fixedly connected to the inner wall of the limit frame.

[0006] The effect achieved by the above-mentioned components is: when using the cleaning device, the locking strip is squeezed to make the locking strip slide into the inside of the connecting frame, and then the filter is manually controlled to slide on the inner wall of the limit frame. Because brushes are fixedly connected to both sides of the limit frame, and because the length of the brush is longer than the width of the filter, the brush can reach the inside of the holes of the filter, and then the filter can be better cleaned. When cleaning the filter, the fan blows air into the inside of the chassis body, which to a certain extent prevents dust from entering the inside of the chassis body.

[0007] Preferably, a first rubber plate is fixedly connected to a side of the limiting frame away from the chassis body, and a second rubber plate is fixedly connected to a side of the limiting frame close to the chassis body.

[0008] The effects achieved by the above components are as follows: the first rubber sheet and the second rubber sheet play a certain blocking role, and to a certain extent prevent the cleaned dust from flying everywhere.

[0009] Preferably, a fixing frame is fixedly connected to one side of the chassis body, a fixing plate is slidably connected inside the fixing frame, and a side of the fixing plate away from the fixing frame is fixedly connected to one side of the limiting frame.

[0010] The effect achieved by the above components is that when the cleaning device is not in use, the fixing plate can be manually pulled out of the fixing frame, and then the limiting frame can be taken down from the side of the chassis body, and then the dust on the brush can be cleaned.

[0011] Preferably, a fixing rod is slidably inserted into the top of the fixing frame, and the fixing rod is slidably inserted into the top of the fixing plate. A second spring is sleeved on the surface of the fixing rod, and one end of the second spring is fixedly connected to the top of the fixing rod, and one end of the second spring close to the fixing rod is fixedly connected to the top of the fixing frame.

[0012] The effect achieved by the above components is: after cleaning the brush, slide the fixing plate into the inside of the fixing frame, then pass the fixing rod through the top of the fixing frame and insert it into the top of the fixing plate, thereby fixing the fixing plate well inside the fixing frame, so that the limit frame can be well set on one side of the chassis body.

[0013] Preferably, the collecting device comprises a rectangular frame, the rectangular frame is arranged at the bottom of the limiting frame, and a rectangular plate is fixedly connected to one side of the rectangular frame.

[0014] The effect achieved by the above components is: when using the collection device, the rectangular frame is set at the bottom of the rectangular frame, and then by manually knocking the limit frame, under the action of gravity, the dust can be well collected into the inside of the rectangular frame to a certain extent.

[0015] Preferably, a slide rail is fixedly connected to the bottom of the limit frame, a connecting strip is slidably connected to the inner wall of the slide rail, and the bottom of the connecting strip is fixedly connected to the limit frame.

[0016] The effect achieved by the above components is: the connecting strip is manually controlled to slide into the inside of the slide rail, thereby well setting the rectangular frame at the bottom of the limit frame.

[0017] Preferably, a limiting plate is fixedly connected to one side of the chassis body, the limiting plate is slidably inserted into one side of the chassis body, a connecting plate is fixedly connected to the top of the limiting plate, and the limiting plate is arranged on one side of the rectangular plate.

[0018] The effect achieved by the above components is: the limiting plate passes through one side of the chassis body, and then the limiting plate is set on the side of the rectangular plate close to the rectangular frame, thereby well limiting the rectangular frame on one side of the chassis body.

[0019] Preferably, a third spring is fixedly connected to one side of the connecting plate close to the limiting plate, and an end of the third spring away from the connecting plate is fixedly connected to one side of the chassis body.

[0020] The effect achieved by the above components is: the connecting plate is pulled toward the direction close to the chassis body by the third spring, thereby effectively limiting the limiting plate fixed to the bottom of the connecting plate to one side of the rectangular plate.

[0021] In the utility model, a cleaning device is provided. When the cleaning device is used, the locking strip is squeezed to make the locking strip slide to the inside of the connecting frame, and then the filter is manually controlled to slide on the inner wall of the limiting frame. Because brushes are fixedly connected to both sides of the limiting frame, and because the length of the brush is longer than the width of the filter, the brush can extend to the inside of the holes of the filter, and then the filter can be better cleaned. When cleaning the filter, the fan blows air into the inside of the chassis body, which to a certain extent prevents dust from entering the inside of the chassis body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a computer case with a centralized dustproof structure;

[0023] Figure 2 A three-dimensional structural schematic diagram of a novel limiting frame proposed in the utility model;

[0024] Figure 3 This is a three-dimensional structural schematic diagram of a novel fixing frame proposed in the utility model;

[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel rectangular frame.

[0026] Legend: 1. Chassis body; 2. Filter; 3. Connecting frame; 4. Positioning strip; 5. First spring; 6. Cleaning device; 601. Limiting frame; 602. Brush; 603. First rubber plate; 604. Second rubber plate; 605. Fixing frame; 606. Unable to fix; 607. Fixing rod; 608. Second spring; 7. Collecting device; 701. Rectangular frame; 702. Connecting strip; 703. Slide rail; 704. Limiting plate; 705. Rectangular plate; 706. Connecting plate; 707. Third spring; 8. Fan. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1-4 As shown, a computer case with a centralized dustproof structure, a filter screen 2 is slidably connected to one side of a case body 1, a connecting frame 3 is fixedly connected to the top of the case body 1, a retaining strip 4 is slidably connected to the inner wall of the connecting frame 3, an end of the retaining strip 4 close to the connecting frame 3 is fixedly connected to a first spring 5, an end of the first spring 5 away from the retaining strip 4 is fixedly connected to one side of the inner wall of the connecting frame 3, a cleaning device 6 is provided on one side of the case body 1, a collecting device 7 is provided at the bottom of the cleaning device 6, a fan 8 is provided on one side of the case body 1, when using the computer case, other components constituting the computer are directly connected and placed inside the case, so that the computer case can fix other components of the computer and protect other components, a filter screen 2 is provided on one side of the case body 1, so that dust entering the computer can be concentratedly blocked, thereby preventing dust from entering the computer case to a certain extent.

[0028] Reference Figure 2 and Figure 3The cleaning device 6 includes a limit frame 601, which is arranged on one side of the chassis body 1. The inner wall of the limit frame 601 is slidably connected to the filter 2. The inner wall of the limit frame 601 is fixedly connected with a brush 602. When the cleaning device 6 is used, the positioning strip 4 is squeezed to make the positioning strip 4 slide into the inside of the connection frame 3, and then the filter 2 is manually controlled to slide on the inner wall of the limit frame 601. Because the brushes 602 are fixedly connected on both sides of the limit frame 601, and because the length of the brush 602 is longer than the width of the filter 2, the brush 602 can be extended to The inside of the hole of the filter 2 can better clean the filter 2. When cleaning the filter 2, the fan 8 blows air into the inside of the chassis body 1, which prevents dust from entering the inside of the chassis body 1 to a certain extent. The side of the limit frame 601 away from the chassis body 1 is fixedly connected to the first rubber plate 603, and the side of the limit frame 601 close to the chassis body 1 is fixedly connected to the second rubber plate 604. The first rubber plate 603 and the second rubber plate 604 play a certain blocking role, which prevents the cleaned dust from flying around to a certain extent. The side of the chassis body 1 is fixedly connected with a fixing frame 605, and the interior of the fixing frame 605 is slidably connected with a fixing plate 606. The side of the fixing plate 606 away from the fixing frame 605 is fixedly connected to the side of the limiting frame 601. When the cleaning device 6 is not in use, the fixing plate 606 can be manually pulled out of the fixing frame 605, and then the limiting frame 601 can be taken down from the side of the chassis body 1, and then the dust on the brush 602 can be cleaned. The top of the fixing frame 605 is slidably inserted with a fixing rod 607, and the fixing rod 607 is slidably inserted on the top of the fixing plate 606. The fixing rod 607 A second spring 608 is sleeved on the surface, one end of the second spring 608 is fixedly connected to the top of the fixing rod 607, and one end of the second spring 608 close to the fixing rod 607 is fixedly connected to the top of the fixing frame 605. After cleaning the brush 602, slide the fixing plate 606 into the inside of the fixing frame 605, and then insert the fixing rod 607 through the top of the fixing frame 605 into the top of the fixing plate 606, so as to fix the fixing plate 606 well inside the fixing frame 605, so that the limit frame 601 can be well set on one side of the chassis body 1.

[0029] Reference Figure 4The collecting device 7 includes a rectangular frame 701, which is arranged at the bottom of the limiting frame 601. A rectangular plate 705 is fixedly connected to one side of the rectangular frame 701. When the collecting device 7 is used, the rectangular frame 701 is arranged at the bottom of the rectangular frame 701, and then the limiting frame 601 is manually knocked. Under the action of gravity, the dust can be well collected into the inside of the rectangular frame 701 to a certain extent. A slide rail 703 is fixedly connected to the bottom of the limiting frame 601. The inner wall of the slide rail 703 is slidably connected with a connecting strip 702. The bottom of the connecting strip 702 is fixedly connected to the limiting frame 601. The connecting strip 702 is manually controlled to slide into the inside of the slide rail 703, so that the rectangular frame 701 is well set at the bottom of the limiting frame 601. A limiting plate 704 is fixedly connected to one side of the chassis body 1. The limiting plate 704 is slidably inserted into one side of the chassis body 1, and the top of the limiting plate 704 is fixedly connected with a connecting plate 706. The limiting plate 704 is arranged on one side of the rectangular plate 705, and the limiting plate 704 is passed through one side of the chassis body 1, and then the limiting plate 704 is arranged on the side of the rectangular plate 705 close to the rectangular frame 701, so as to well limit the rectangular frame 701 to one side of the chassis body 1, and the connecting plate 706 is fixedly connected with a third spring 707 on the side close to the limiting plate 704, and the end of the third spring 707 away from the connecting plate 706 is fixedly connected to one side of the chassis body 1, and the connecting plate 706 is pulled toward the direction close to the chassis body 1 by the third spring 707, so as to well limit the limiting plate 704 fixed to the bottom of the connecting plate 706 to one side of the rectangular plate 705.

[0030] Working principle: when using a computer case, directly connect the other components that make up the computer and place them inside the case, so that the computer case can fix other components of the computer and protect other components. A filter 2 is provided on one side of the case body 1, so that the dust entering the computer can be concentrated and blocked, so as to prevent dust from entering the computer case to a certain extent. When using the cleaning device 6, squeeze the positioning strip 4 so that the positioning strip 4 slides into the inside of the connecting frame 3, and then manually control the filter 2 to slide on the inner wall of the limiting frame 601. Because the two sides of the limiting frame 601 are fixedly connected with a brush 602, and because the length of the brush 602 is longer than the width of the filter 2, the brush 602 can extend into the holes of the filter 2. At this time, the first rubber plate 603 and the second rubber plate 604 play a certain blocking role, so as to prevent the cleaned dust from flying everywhere to a certain extent, so as to better clean the filter 2. When cleaning the filter 2, the fan 8 is moved toward the case body. When the cleaning device 6 is not in use, the fixing rod 607 is manually controlled to slide out of the fixing frame 605, and then the fixing plate 606 can be manually pulled out of the fixing frame 605, so that the limit frame 601 can be taken down from the side of the chassis body 1, and then the dust on the brush 602 can be cleaned. When the collecting device 7 is used, the connecting strip 702 is manually controlled to slide to the inside of the slide rail 703, so that the rectangular frame 701 is well set at the bottom of the limit frame 601, the limit plate 704 is passed through one side of the chassis body 1, and the connecting plate 706 is pulled toward the direction close to the chassis body 1 by the third spring 707, so that the limit plate 704 fixed to the bottom of the connecting plate 706 is well limited to one side of the rectangular plate 705, and then the rectangular frame 701 is well limited to one side of the chassis body 1, and then by manually knocking the limit frame 601, under the action of gravity, dust can be well collected to the inside of the rectangular frame 701 to a certain extent.

Claims

1. A computer case with a centralized dustproof structure, comprising a case body (1), characterized in that: A filter screen (2) is slidably connected to one side of the chassis body (1); a connection frame (3) is fixedly connected to the top of the chassis body (1); a locking strip (4) is slidably connected to the inner wall of the connection frame (3); an end of the locking strip (4) close to the connection frame (3) is fixedly connected to a first spring (5); an end of the first spring (5) away from the locking strip (4) is fixedly connected to one side of the inner wall of the connection frame (3); a cleaning device (6) is provided on one side of the chassis body (1); a collecting device (7) is provided at the bottom of the cleaning device (6); a fan (8) is provided on one side of the chassis body (1); the cleaning device (6) comprises a limiting frame (601); the limiting frame (601) is provided on one side of the chassis body (1); the inner wall of the limiting frame (601) is slidably connected to the filter screen (2); and a brush (602) is fixedly connected to the inner wall of the limiting frame (601).

2. The computer case with a centralized dustproof structure according to claim 1, characterized in that: A first rubber plate (603) is fixedly connected to a side of the limit frame (601) away from the chassis body (1), and a second rubber plate (604) is fixedly connected to a side of the limit frame (601) close to the chassis body (1).

3. The computer case with a centralized dustproof structure according to claim 1, characterized in that: A fixing frame (605) is fixedly connected to one side of the chassis body (1), a fixing plate (606) is slidably connected inside the fixing frame (605), and a side of the fixing plate (606) away from the fixing frame (605) is fixedly connected to one side of the limiting frame (601).

4. The computer case with a centralized dustproof structure according to claim 3, characterized in that: A fixing rod (607) is slidably inserted at the top of the fixing frame (605), and the fixing rod (607) is slidably inserted at the top of the fixing plate (606). A second spring (608) is sleeved on the surface of the fixing rod (607), and one end of the second spring (608) is fixedly connected to the top of the fixing rod (607), and one end of the second spring (608) close to the fixing rod (607) is fixedly connected to the top of the fixing frame (605).

5. The computer case with a centralized dustproof structure according to claim 1, characterized in that: The collecting device (7) comprises a rectangular frame (701), wherein the rectangular frame (701) is arranged at the bottom of the limiting frame (601), and a rectangular plate (705) is fixedly connected to one side of the rectangular frame (701).

6. The computer case with a centralized dustproof structure according to claim 5, characterized in that: The bottom of the limiting frame (601) is fixedly connected to a slide rail (703), the inner wall of the slide rail (703) is slidably connected to a connecting bar (702), and the bottom of the connecting bar (702) is fixedly connected to the limiting frame (601).

7. The computer case with a centralized dustproof structure according to claim 1, characterized in that: A limiting plate (704) is fixedly connected to one side of the chassis body (1); the limiting plate (704) is slidably inserted into one side of the chassis body (1); a connecting plate (706) is fixedly connected to the top of the limiting plate (704); and the limiting plate (704) is arranged on one side of the rectangular plate (705).

8. The computer case with a centralized dustproof structure according to claim 7, characterized in that: A third spring (707) is fixedly connected to one side of the connecting plate (706) close to the limiting plate (704), and an end of the third spring (707) away from the connecting plate (706) is fixedly connected to one side of the chassis body (1).

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