Dustproof antistatic computer case

Abstract

The utility model relates to the technical field of computers, and discloses a dustproof antistatic computer case which comprises a case body and heat dissipation holes formed in the top of the case body, and further comprises supporting legs fixed to the four corners of the bottom of the case body, a bearing shell is fixedly connected to one side of the top of an inner cavity of the case body, and a connecting frame is arranged at the top of the case body; and the limiting shell is fixed on one side of the connecting frame. The dehumidifying agent is stored in the fixing shell, so that the interior of the case can be dehumidified, the possibility of static accumulation can be reduced due to the fact that the environment humidity in the case is low, and when the environment humidity is low, moisture in air can absorb static electricity, static ions lose activity, static accumulation is not prone to being formed, and therefore the moisture in the case can be effectively removed. And the electrostatic protection filter plate is additionally arranged at the tops of the heat dissipation holes, and the electrostatic protection filter plate is smaller than the holes of the heat dissipation holes, so that heat dissipation is ensured, and dust falling into the case body can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a dustproof and antistatic computer case. Background Art

[0002] As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a supporting and protective role. In addition, the computer chassis plays an important role in shielding electromagnetic radiation.

[0003] After the computer is used for a long time, dust is easily accumulated inside the computer case, such as in the ventilation areas. The computer case is prone to static electricity when it is in a low humidity environment for a long time. The hardware devices in the case, such as electronic components and capacitors, will generate static electricity due to the flow of current during use. These static electricity cannot be conducted away in time and will accumulate inside the case, especially in a humid environment with high humidity, which makes it easier for static electricity to accumulate inside the case, thereby increasing the possibility of static electricity generation. Utility Model Content

[0004] The utility model aims to provide a dustproof and antistatic computer case to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a dustproof and antistatic computer case, comprising a case body and a heat dissipation hole opened on the top of the case body, and also comprising:

[0006] Legs fixed to the four corners of the bottom of the chassis, a load-bearing shell is fixedly connected to one side of the top of the inner cavity of the chassis, and a connecting frame is arranged on the top of the chassis;

[0007] A limiting shell is fixed to one side of the connecting frame, and the inner cavity of the bearing shell is provided with a fixing shell used for bearing the dehumidifier.

[0008] Preferably, a cover plate is provided on the top of the inner cavity of the fixed shell, and a pull block is fixedly connected to the top of the cover plate.

[0009] Preferably, both the front and rear sides of the bottom of the fixed shell are fixedly connected with connecting plates, and the bottom of the connecting plate is fixedly connected with a connecting shell for carrying dehumidification water.

[0010] Preferably, an electrostatic protection filter plate is provided on the top of the heat dissipation hole, and a magnetic attraction strip is bonded to the bottom of the electrostatic protection filter plate.

[0011] Preferably, the inner cavity of the connecting frame is movably connected to a guide plate, the front and rear sides of the guide plate are fixedly connected to sliders, the inner cavity of the connecting frame is provided with a slide groove for cooperating with the slider, and a dust cleaning strip is fixed to the bottom of the guide plate.

[0012] Preferably, both the front and rear sides of the bottom of the guide plate are fixedly connected with limiting blocks, and a spring is fixedly connected between the limiting blocks and the inner wall of the limiting shell.

[0013] Preferably, an antistatic pad is provided at the bottom of the leg, and the bottom of the antistatic pad is treated with anti-slip treatment.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can dehumidify the chassis by storing the dehumidifier in a fixed shell. The low ambient humidity inside the chassis can reduce the possibility of static electricity accumulation. When the ambient humidity is low, moisture in the air will absorb static electricity, making the static electricity ions inactive and less likely to form static electricity accumulation. In addition, a layer of static electricity protection filter plate is added on the top of the heat dissipation hole. The holes of the static electricity protection filter plate are smaller than those of the heat dissipation hole. Therefore, while ensuring heat dissipation, it can also reduce dust from falling into the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a dust-proof and antistatic computer case provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of the electrostatic protection filter plate provided by the utility model;

[0018] Figure 3 The utility model provides Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the load-bearing shell provided by the utility model.

[0020] In the figure: 1. chassis; 2. heat dissipation holes; 3. legs; 4. load-bearing shell; 5. connecting frame; 51. limit shell; 6. fixing shell; 7. cover plate; 8. pull block; 9. connecting plate; 91. connecting shell; 10. electrostatic protection filter plate; 11. magnetic strip; 12. guide plate; 13. slider; 14. slide groove; 15. dust cleaning strip; 16. limit block; 17. spring; 18. antistatic pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the 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 in 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.

[0022] See also Figure 1-4 As shown, a dustproof and antistatic computer case includes a case body 1 and a heat dissipation hole 2 opened on the top of the case body 1, and also includes: legs 3 at the four corners of the bottom of the case body 1, and antistatic pads 18 are arranged at the bottom of the legs 3. The antistatic pads 18 are arranged through the bottom of the legs 3, and the antistatic pads 18 have good conductivity, which can quickly lead static charges from the inside and outside of the case, keep the inside of the case dry, and reduce the risk of static electricity accumulation. The bottom of the antistatic pad 18 is anti-slip, and an electrostatic protection filter plate 10 is arranged on the top of the heat dissipation hole 2. A magnetic strip 11 is bonded to the bottom of the electrostatic protection filter plate 10, and the magnetic strip 11 can be connected to the case body 1 by magnetic attraction, so as to facilitate the disassembly and cleaning of the electrostatic protection filter plate 10, and a bearing shell 4 is fixedly connected to one side of the top of the inner cavity of the case body 1, and a connecting frame 5 is arranged on the top of the case body 1, and the fixed shell 6 is conveniently stored through the bearing shell 4;

[0023] A limiting shell 51 is fixed to one side of the connecting frame 5, and the inner cavity of the carrying shell 4 is provided with a fixed shell 6 for carrying the dehumidifier. A cover plate 7 is provided on the top of the inner cavity of the fixed shell 6. The fixed shell 6 is convenient for storing the dehumidifier, and the cover plate 7 can prevent dust from falling into the fixed shell 6. A pull block 8 is fixedly connected to the top of the cover plate 7, and a connecting plate 9 is fixedly connected to the front and rear sides of the bottom of the fixed shell 6. The dehumidified water can be stored through the cooperation of the connecting plate 9 and the connecting shell 91, and the bottom of the connecting plate 9 is fixedly connected to a connecting shell 91 for carrying the dehumidified water.

[0024] The inner cavity of the connecting frame 5 is movably connected with a guide plate 12, and the front and rear sides of the guide plate 12 are fixedly connected with sliders 13. The inner cavity of the connecting frame 5 is provided with a slide groove 14 used to cooperate with the slider 13. A dust cleaning strip 15 is fixed to the bottom of the guide plate 12, and the front and rear sides of the bottom of the guide plate 12 are fixedly connected with a limit block 16. A spring 17 is fixedly connected between the limit block 16 and the inner wall of the limit shell 51. When it is necessary to clean the electrostatic protection filter plate 10, the guide plate 12 can be pulled to drive the slider 13 to move in the slide groove 14. At this time, the guide plate 12 will stretch the spring 17, and at the same time drive the dust cleaning strip 15 to contact the surface of the electrostatic protection filter plate 10 to clean and wipe the dust on its surface.

[0025] Working principle: First, pour the dehumidifier into the fixed shell 6, then close the cover 7 and place it in the bearing shell 4, so as to absorb the moisture in the chassis 1 and reduce the possibility of static electricity accumulation. When the ambient humidity is low, the moisture in the air will absorb static electricity and make the static electricity ions inactive. Then the chassis 1 can be placed on the antistatic mat 18, which has good conductivity and can quickly conduct static electricity from the inside and outside of the chassis, keep the inside of the chassis dry, and reduce the risk of static electricity accumulation. When the chassis 1 is ventilated, the heat dissipation hole 2 is provided with an electrostatic protection filter plate 10 which can perform secondary filtering on the dust to prevent the dust from falling into the chassis 1, and the setting of the magnetic strip 11 is convenient for the user to disassemble and assemble the electrostatic protection filter plate 10. If there is dust on the surface of the electrostatic protection filter plate 10, the guide plate 12 can be pulled to drive the slider 13 to move in the slide groove 14 within a limited position. At this time, the guide plate 12 will stretch the spring 17 and at the same time drive the cleaning strip 15 to contact the surface of the electrostatic protection filter plate 10 to clean and wipe the dust on its surface.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof and antistatic computer case, comprising a case body (1) and a heat dissipation hole (2) provided on the top of the case body (1), characterized in that: Also includes: Support legs (3) are fixed to the four corners of the bottom of the chassis (1); a bearing shell (4) is fixedly connected to one side of the top of the inner cavity of the chassis (1); and a connecting frame (5) is provided on the top of the chassis (1); A limiting shell (51) is fixed to one side of the connecting frame (5), and the inner cavity of the carrying shell (4) is provided with a fixing shell (6) used for carrying the dehumidifier.

2. The dustproof and antistatic computer case according to claim 1, characterized in that: A cover plate (7) is provided on the top of the inner cavity of the fixed shell (6), and a pull block (8) is fixedly connected to the top of the cover plate (7).

3. The dustproof and antistatic computer case according to claim 1, characterized in that: The front and rear sides of the bottom of the fixed shell (6) are fixedly connected to connecting plates (9), and the bottom of the connecting plate (9) is fixedly connected to a connecting shell (91) used for carrying dehumidification water.

4. The dustproof and antistatic computer case according to claim 1, characterized in that: An electrostatic protection filter plate (10) is arranged on the top of the heat dissipation hole (2), and a magnetic attraction strip (11) is bonded to the bottom of the electrostatic protection filter plate (10).

5. The dustproof and antistatic computer case according to claim 1, characterized in that: The inner cavity of the connecting frame (5) is movably connected to a guide plate (12), the front and rear sides of the guide plate (12) are fixedly connected to sliders (13), the inner cavity of the connecting frame (5) is provided with a slide groove (14) for use with the slider (13), and a dust cleaning strip (15) is fixed to the bottom of the guide plate (12).

6. The dustproof and antistatic computer case according to claim 5, characterized in that: The front and rear sides of the bottom of the guide plate (12) are both fixedly connected to limit blocks (16), and a spring (17) is fixedly connected between the limit block (16) and the inner wall of the limit shell (51).

7. The dustproof and antistatic computer case according to claim 1, characterized in that: An antistatic pad (18) is provided at the bottom of the supporting leg (3), and the bottom of the antistatic pad (18) is subjected to anti-slip treatment.

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