Computer case with dustproof function

Abstract

The utility model relates to the technical field of cases, and discloses a computer case with a dustproof function, which comprises a case body and a ventilation frame, a movable block is slidably connected in the ventilation frame, one end of the movable block is fixedly connected with a pressing plate, the other end of the movable block is fixedly connected with a clamping block, and the clamping block is fixedly connected with the ventilation frame. The outer wall of the clamping block is slidably connected to the inner wall of the ventilation frame, a first spring is arranged on the outer wall of the clamping block, a sleeve is fixedly connected to the outer wall of the first spring, and the outer wall of the sleeve is fixedly connected to the inner wall of the ventilation frame. According to the filter plate, the pressing plate is pushed to drive the movable block to slide, then the outer wall of the clamping block is driven to be separated from the fixing groove, then the filter plate is pulled out of the mounting groove to complete dismounting, after the filter plate is aligned with the mounting groove and pushed downwards, the pressing plate is loosened, the first spring pushes the clamping block to slide to the fixing groove, and then the filter plate is fixedly mounted; therefore, the effects of regularly cleaning and replacing the filter plate, being beneficial to keeping a good working state of the hardware and prolonging the service life of the hardware are achieved.

Description

Technical Field

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

[0002] A computer is an electronic device that can perform various mathematical or logical operations according to a program. It can receive, store, process and output data. It is a general tool that can be used to perform various tasks. Its hardware includes a central processing unit, memory, storage devices, and various interfaces and connecting lines, which are uniformly placed in a chassis. Most of the hardware will generate heat during operation, which will affect the computer's computing performance and normal operation. Therefore, a computer chassis with a dustproof function is proposed.

[0003] After searching, the publication number CN220752631U discloses a computer case with dustproof function, including a case body and pillars, pillars are welded at the four corners between the top and bottom of the case body, a flat plate is horizontally arranged between one side of the pillars, a slide is longitudinally arranged inside the left side of the case body, a reel is arranged between the two ends of the top and bottom of the slide, and spring shafts are installed at the two ends between the reel and the slide. The computer case with dustproof function is provided with a slide longitudinally arranged inside the left side of the case body, and the socket plate is vertically moved along the slide on the left side, and the socket is adjusted according to the position of the main board and other objects inside the case, so as to facilitate the installation of slots and plugs between the reserved holes, and the top and bottom of the socket plate are respectively connected by a gauze mesh wound in the reel, so as to prevent excessive dust from invading the case body while changing the position of the object, thereby solving the problem that the case body is easy to fall dust.

[0004] In the above application, while changing the position of this object, excessive dust is prevented from invading the chassis body, solving the problem of dust easily falling on the chassis body. However, it is difficult to replace or clean the filter plate during use. After long-term use, a large amount of dust will accumulate, resulting in obstruction of air flow, affecting the heat dissipation efficiency of internal hardware, and may cause computer performance degradation or hardware failure. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a computer case with dustproof function, aiming to improve the problem that it is difficult to replace or clean the filter plate, a large amount of dust will accumulate after long-term use, resulting in obstruction of air flow, affecting the heat dissipation efficiency of internal hardware, and may cause computer performance degradation or hardware failure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A computer case with dustproof function comprises a case body and a ventilation frame, wherein a movable block is slidably connected inside the ventilation frame, one end of the movable block is fixedly connected to a pressure plate, the other end of the movable block is fixedly connected to a clamping block, the outer wall of the clamping block is slidably connected to the inner wall of the ventilation frame, the outer wall of the clamping block is provided with a first spring, the outer wall of the first spring is fixedly connected to a sleeve, the outer wall of the sleeve is fixedly connected to the inner wall of the ventilation frame, the inner wall of the ventilation frame is provided with a filter plate, the filter plate is provided with a fixing groove inside, the outer wall of the clamping block is arranged on the inner wall of the fixing groove, the upper surface of the filter plate is fixedly connected to a pull handle, the ventilation frame is provided with an installation groove inside, the outer wall of the filter plate is arranged on the inner wall of the installation groove, and the outer wall of the case body is provided with a ventilation component.

[0008] Preferably, the ventilation assembly comprises a support plate, an outer wall of the support plate is fixedly connected to an inner wall of a chassis body, a ventilation slot is provided inside the support plate, and an air outlet is provided inside the chassis body.

[0009] Preferably, the outer wall of the chassis body is fixedly connected to a side panel, and the outer wall of the side panel is fixedly connected to the outer wall of the ventilation frame.

[0010] Preferably, an inserting plate is slidably connected inside the side plate, and a handle is fixedly connected to the upper surface of the inserting plate.

[0011] Preferably, a linkage block is fixedly connected to the outer wall of the plug plate, and a guide plate is provided on the outer wall of the linkage block.

[0012] Preferably, the outer wall of the guide plate is slidably connected to a slide rail, and the outer wall of the slide rail is fixedly connected to the inner wall of the side plate.

[0013] Preferably, the outer wall of the guide plate is fixedly connected to a second spring, the outer wall of the second spring is fixedly connected to the inner wall of the side plate, and the outer wall of the guide plate is fixedly connected to a clamping block.

[0014] Preferably, a fan seat is provided on the inner wall of the side panel, a connecting groove is provided inside the fan seat, the outer wall of the clamping block is arranged on the inner wall of the connecting groove, and a cooling fan is rotatably connected to the inner wall of the fan seat.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the pressing plate is pushed to drive the movable block to slide, thereby driving the outer wall of the card block to separate from the fixed groove, after which the filter plate can be pulled out of the mounting groove to complete the disassembly. After the filter plate is aligned with the mounting groove and pushed downward, the pressing plate is released, and the first spring pushes the card block to slide to the fixed groove, thereby fixing and installing the filter plate, thereby achieving regular cleaning and replacement of the filter plate, which helps to maintain the hardware in good working condition and extend its service life.

[0017] 2. In the utility model, the handle is gripped to drive the plug plate to push downward, and when the linkage block contacts the inner wall of the guide plate, the linkage block pushes the guide plate to move outward, thereby driving the clamping block to disengage from the connecting groove, and then disassembling the cooling fan. At the same time, after the linkage block slides over the outer wall of the guide plate, the second spring can push the guide plate to slide, thereby driving the clamping block to slide into the connecting groove, and the fan seat can be fixed, thereby facilitating the replacement and disassembly of the cooling fan, avoiding dust accumulation on the fan, and improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a computer case with dustproof function proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a ventilation frame of a computer case with dust-proof function proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the interior of a computer case with dustproof function proposed by the utility model;

[0021] Figure 4 This is a cross-sectional view of a side panel of a computer case with dustproof function proposed by the utility model;

[0022] Figure 5 The utility model is a diagram of a computer case with dustproof function.

[0023] Legend:

[0024] 1. Chassis body; 2. Ventilation frame; 3. Movable block; 4. Pressure plate; 5. Clamp block; 6. First spring; 7. Sleeve; 8. Filter plate; 9. Fixing slot; 10. Pull handle; 11. Mounting slot; 12. Support plate; 13. Ventilation slot; 14. Air outlet; 15. Side panel; 16. Insert plate; 17. Handle; 18. Linkage block; 19. Guide plate; 20. Slide rail; 21. Second spring; 22. Clamp block; 23. Fan seat; 24. Connecting slot; 25. Cooling fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3The utility model provides an embodiment: a computer case with dustproof function, including a case body 1 and a ventilation frame 2, the ventilation frame 2 is slidably connected with a movable block 3, one end of the movable block 3 is fixedly connected with a pressure plate 4, the other end of the movable block 3 is fixedly connected with a clamping block 5, the outer wall of the clamping block 5 is slidably connected to the inner wall of the ventilation frame 2, the outer wall of the clamping block 5 is provided with a first spring 6, the outer wall of the first spring 6 is fixedly connected with a sleeve 7, the outer wall of the sleeve 7 is fixedly connected to the inner wall of the ventilation frame 2, and the inner wall of the ventilation frame 2 is provided with A filter plate 8 is provided, a fixing groove 9 is provided inside the filter plate 8, an outer wall of the clamping block 5 is arranged on the inner wall of the fixing groove 9, a pull handle 10 is fixedly connected to the upper surface of the filter plate 8, a mounting groove 11 is provided inside the ventilation frame 2, an outer wall of the filter plate 8 is arranged on the inner wall of the mounting groove 11, and a ventilation assembly is provided on the outer wall of the chassis body 1; the ventilation assembly includes a support plate 12, an outer wall of the support plate 12 is fixedly connected to the inner wall of the chassis body 1, a ventilation groove 13 is provided inside the support plate 12, and an air outlet 14 is provided inside the chassis body 1;

[0027] Specifically, the ventilation frame 2 can support the sliding position of the movable block 3, and the movable block 3 has a fixed supporting function for the pressure plate 4. When pressing the pressure plate 4, the pressure plate 4 can simultaneously drive the movable blocks 3 at both ends to slide inside the ventilation frame 2, and the movable block 3 can drive the outer wall of the card block 5 to slide on the inner wall of the ventilation frame 2 until the outer wall of the card block 5 is separated from the inner wall of the fixed groove 9, and then the pull handle 10 is pulled up and down to pull the filter plate 8 out of the inner wall of the mounting groove 11, and it can be disassembled. At the same time, when installing the filter plate 8, align the filter plate 8 with the mounting groove 11 and push it downward. After the bottom of the filter plate 8 contacts the inner wall of the ventilation frame 2, release the pressure plate 4, and the first spring 6 rebounds through the sleeve 7. , the card block 5 can be pushed to slide to the inner wall of the fixing groove 9, and then the filter plate 8 can be fixedly installed, which is helpful to maintain the effectiveness of cleaning inside the chassis body 1 and improve the service life of the hardware. The chassis body 1 has a fixed supporting function for the support plate 12, and the hardware equipment can be installed on the upper surface of the support plate 12. At the same time, the support plate 12 can perform heat conduction work. When the lower surface of the support plate 12 is ventilated, the equipment can be cooled. At the same time, the airflow forms a counter-airflow through the ventilation groove 13, which improves the fluidity of the heat dissipation airflow inside the chassis body 1. The gas after heat exchange can be discharged through the air outlet 14. At the same time, it can be ensured that no dust will enter the interior of the chassis body 1 from the air outlet 14 during heat dissipation.

[0028] Reference Figure 3-Figure 4 The outer wall of the chassis body 1 is fixedly connected with a side panel 15, and the outer wall of the side panel 15 is fixedly connected to the outer wall of the ventilation frame 2; the inner part of the side panel 15 is slidably connected with an inserting plate 16, and the upper surface of the inserting plate 16 is fixedly connected with a handle 17;

[0029] Specifically, the chassis body 1 has a fixed supporting function for the side panel 15, and the side panel 15 can fix the position of the ventilation frame 2. The side panel 15 can support the sliding position of the plug-in plate 16, and the plug-in plate 16 can fix the position of the handle 17. When the handle 17 is pulled, the plug-in plate 16 can be driven to move up and down inside the side panel 15.

[0030] Reference Figure 3-Figure 5 The outer wall of the plug plate 16 is fixedly connected with a linkage block 18, and the outer wall of the linkage block 18 is provided with a guide plate 19; the outer wall of the guide plate 19 is fixedly connected with a second spring 21, and the outer wall of the second spring 21 is fixedly connected to the inner wall of the side plate 15, and the outer wall of the guide plate 19 is fixedly connected with a clamping block 22; the outer wall of the guide plate 19 is slidably connected with a slide rail 20, and the outer wall of the slide rail 20 is fixedly connected to the inner wall of the side plate 15; the inner wall of the side plate 15 is provided with a fan seat 23, and a connecting groove 24 is opened inside the fan seat 23, the outer wall of the clamping block 22 is arranged on the inner wall of the connecting groove 24, and the inner wall of the fan seat 23 is rotatably connected with a cooling fan 25;

[0031] Specifically, the plug plate 16 has a fixed support function for the linkage block 18. When the linkage block 18 slides and fits the inner wall of the guide plate 19, the linkage block 18 can drive the guide plate 19 to move outward on the outer wall of the slide rail 20, and the side plate 15 has a fixed support function for the slide rail 20, which can ensure the stability of the guide plate 19 when sliding. After the linkage block 18 slides over the inner wall of the guide plate 19, the second spring 21 rebounds through the side plate 15, which can push the guide plate 19 on the outer wall of the slide rail 20. Slide inward, and the guide plate 19 has a fixing effect on the clamping block 22, thereby driving the clamping block 22 to move. At the same time, when the connecting groove 24 slides to the inner wall of the connecting groove 24, the fan seat 23 can be fixed to the inner wall of the side plate 15 to ensure that the cooling fan 25 is stable during operation. At the same time, when the outer wall of the clamping block 22 is separated from the inner wall of the connecting groove 24, the fan seat 23 can be disassembled, and the hardware inside the chassis body 1 can power the fan seat 23 to ensure the normal operation of the cooling fan 25.

[0032] Working principle: When the chassis is needed, the technician can turn on the cooling fan 25 supported by the fan seat 23 to rotate, and there are multiple cooling fans 25 on both sides of the chassis body 1, which can ventilate the inner wall of the chassis body 1, and then effectively exchange heat with the electronic devices on the support plate 12 through the ventilation slots 13 after the air is formed, and then the hot air flow is discharged through the air outlet 14. When the filter plate 8 needs to be cleaned or replaced, the technician first pushes the pressure plate 4 to move, and the pressure plate 4 can drive the movable block 3 to slide inside the ventilation frame 2. , and then the outer wall of the card block 5 can be driven to slide on the inner wall of the ventilation frame 2 until the outer wall of the card block 5 is separated from the inner wall of the fixing groove 9, and then the pull handle 10 is pulled up and down to pull the filter plate 8 out of the inner wall of the installation groove 11 to complete the disassembly. When installing the filter plate 8, align the filter plate 8 with the installation groove 11 and push it downward. After the bottom of the filter plate 8 contacts the inner wall of the ventilation frame 2, release the pressure plate 4, and the first spring 6 rebounds through the sleeve 7, which can push the card block 5 to slide to the inner wall of the fixing groove 9, and then the filter plate 8 can be fixedly installed, which helps to keep the machine The effectiveness of cleaning the inside of the box body 1 is that when the cooling fan 25 needs to be disassembled and installed, the technician can hold the handle 17 tightly to drive the plug plate 16 to push downward inside the side plate 15. When the outer wall of the linkage block 18 contacts the inner wall of the guide plate 19, the linkage block 18 can push the guide plate 19 to move outward on the outer wall of the slide rail 20, thereby driving the clamping block 22 to separate from the inner wall of the connecting groove 24, so that the cooling fan 25 can be disassembled, and when the plug plate 16 slides downward, it will gradually drive multiple guide plates 19 to slide outward, thereby the fan seat 2 3 are disassembled one by one. At the same time, after the outer wall of the linkage block 18 slides over the outer wall of the guide plate 19, the second spring 21 will rebound to push the guide plate 19 to slide, and then drive the outer wall of the clamping block 22 to slide into the inner wall of the connecting groove 24, so as to fix the fan seat 23. That is, the device can not only achieve the effect of regularly cleaning and replacing the filter plate 8, which helps to keep the hardware components clean and in good working condition, extend their life and improve their performance, but also achieve the effect of facilitating the replacement and disassembly of the cooling fan 25, avoiding dust accumulation on the fan, and improving the cooling efficiency.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer case with dustproof function, comprising a case body (1) and a ventilation frame (2), characterized in that: The interior of the ventilation frame (2) is slidably connected with a movable block (3), one end of the movable block (3) is fixedly connected with a pressure plate (4), the other end of the movable block (3) is fixedly connected with a clamping block (5), the outer wall of the clamping block (5) is slidably connected to the inner wall of the ventilation frame (2), the outer wall of the clamping block (5) is provided with a first spring (6), the outer wall of the first spring (6) is fixedly connected with a sleeve (7), the outer wall of the sleeve (7) is fixedly connected to the inner wall of the ventilation frame (2), the inner wall of the ventilation frame (2) is provided with a filter plate (8), the interior of the filter plate (8) is provided with a fixing groove (9), the outer wall of the clamping block (5) is arranged on the inner wall of the fixing groove (9), the upper surface of the filter plate (8) is fixedly connected with a pull handle (10), the interior of the ventilation frame (2) is provided with a mounting groove (11), the outer wall of the filter plate (8) is arranged on the inner wall of the mounting groove (11), and the outer wall of the filter plate (8) is provided with a ventilation component.

2. The computer case with dustproof function according to claim 1, characterized in that: The ventilation assembly comprises a support plate (12), the outer wall of the support plate (12) is fixedly connected to the inner wall of the chassis body (1), a ventilation slot (13) is provided inside the support plate (12), and an air outlet (14) is provided inside the chassis body (1).

3. The computer case with dustproof function according to claim 2, characterized in that: The outer wall of the chassis body (1) is fixedly connected to a side panel (15), and the outer wall of the side panel (15) is fixedly connected to the outer wall of the ventilation frame (2).

4. The computer case with dustproof function according to claim 3, characterized in that: The inside of the side plate (15) is slidably connected to an inserting plate (16), and the upper surface of the inserting plate (16) is fixedly connected to a handle (17).

5. The computer case with dustproof function according to claim 4, characterized in that: The outer wall of the plug plate (16) is fixedly connected with a linkage block (18), and the outer wall of the linkage block (18) is provided with a guide plate (19).

6. The computer case with dustproof function according to claim 5, characterized in that: The outer wall of the guide plate (19) is slidably connected to a slide rail (20), and the outer wall of the slide rail (20) is fixedly connected to the inner wall of the side plate (15).

7. The computer case with dustproof function according to claim 6, characterized in that: The outer wall of the guide plate (19) is fixedly connected to a second spring (21), the outer wall of the second spring (21) is fixedly connected to the inner wall of the side plate (15), and the outer wall of the guide plate (19) is fixedly connected to a clamping block (22).

8. The computer case with dustproof function according to claim 7, characterized in that: The inner wall of the side plate (15) is provided with a fan seat (23), a connecting groove (24) is provided inside the fan seat (23), the outer wall of the clamping block (22) is arranged on the inner wall of the connecting groove (24), and the inner wall of the fan seat (23) is rotatably connected with a cooling fan (25).

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