Computer terminal shell

Abstract

The utility model discloses a computer terminal shell, and aims to solve the problems that a dust screen of an existing computer case is generally fixed in the case, a side plate of the case needs to be dismounted, and the dust screen enters the case from a space exposed after dismounting to be cleaned, so that time and labor are wasted during cleaning. The shell comprises a machine box and a side plate, the left side of the machine box is fixedly connected with a heat dissipation cover plate through first screws, a heat dissipation dustproof assembly is arranged between the heat dissipation cover plate and the machine box, the top end of the left side of the machine box is fixedly connected with a fixed box, and the front side and the rear side of the fixed box are each slidably connected with two vertical rods. According to the computer case, the heat dissipation cover plate is taken down to expose the heat dissipation dustproof assembly, then the handle clamping block is pulled to be separated from the clamping groove in the dustproof net plate, then the heat dissipation dustproof assembly is taken out to clean dust, and due to the fact that a side plate on the case does not need to be taken out to enter the case for cleaning, the operation space is larger, and cleaning is more convenient.

Description

Technical Field

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

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations, logical calculations, and 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. As a part of computer accessories, the chassis mainly serves to place and fix various computer accessories, and plays a supporting and protective role.

[0003] In order to dissipate heat for the host, an existing computer case is generally provided with heat dissipation holes, and a dust screen is provided on the heat dissipation holes to prevent dust from entering. However, after a period of use, a large amount of dust will be contaminated on the dust screen, affecting the heat dissipation effect, so the dust screen needs to be cleaned. The dust screen is generally fixed in the case, and the side panel of the case needs to be removed and the case needs to be cleaned through the space leaked by the removal, which is time-consuming and laborious. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a computer terminal housing, which aims to solve the problem that the dust screen of the existing computer case is generally fixed in the case, and the side panels of the case need to be removed and the case needs to be entered through the leaked space for cleaning, which is time-consuming and laborious.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: In order to solve the above technical problems, the utility model provides a computer terminal shell, which includes a chassis and a side panel, the left side of the chassis is fixedly connected with a heat dissipation cover plate by a first screw, a heat dissipation and dustproof assembly is arranged between the protective cover plate and the chassis, a fixed box is fixedly connected to the top left side of the chassis, and two vertical rods are slidably connected to the front and rear sides of the fixed box, the bottom ends of the vertical rods are located inside the fixed box and fixedly connected to a limiting block, the lower surface of the limiting block is fixedly connected with a card block corresponding to the heat dissipation and dustproof assembly, and the outer surface of the vertical rod located inside the fixed box is sleeved with a spring.

[0006] Preferably, the heat dissipation cover plate is equal in size to the left side of the chassis, and the heat dissipation cover plate has a mesh structure.

[0007] Preferably, the heat dissipation and dustproof assembly comprises a heat dissipation fan, and a dustproof mesh plate is fixedly connected to the left side of the heat dissipation fan by a second screw.

[0008] Preferably, a mounting hole is provided on the left side of the chassis, the heat dissipation fan is located inside the mounting hole, two L-shaped positioning plates are fixedly connected to the left side of the chassis and at the bottom end of the mounting hole, and a positioning groove corresponding to the L-shaped positioning plate is provided on the lower surface of the dustproof mesh plate.

[0009] Furthermore, a sealing gasket is fixedly connected to the right side of the dustproof mesh plate, and the sealing gasket is made of rubber.

[0010] Furthermore, the top ends of the two vertical rods are fixedly connected with handles, and the top ends of the handles are arc-shaped.

[0011] Furthermore, the bottom end of the card block passes through the lower surface of the fixed box, and the upper surface of the dustproof screen is provided with a card slot corresponding to the card block.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a computer terminal shell, which can expose the heat dissipation and dustproof components by removing the heat dissipation cover plate, and then pulling the handle to drive the vertical rod and the limit block to move upward and compress the spring, and the limit block can drive the card block to disengage from the card slot on the dustproof mesh plate during the movement, and then move the heat dissipation and dustproof component upward to disengage the L-shaped positioning plate from the positioning slot on the dustproof mesh plate, and then take out the heat dissipation and dustproof component to clean the dust, because there is no need to take out the side panel on the chassis to enter the chassis for cleaning, the operation space is larger, making it more convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model with the heat dissipation cover plate opened.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Figure 4 The utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0018] Figure 5 The utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0019] exist Figures 1 to 5 Reference numerals in the drawings include:

[0020] 1-chassis, 2-side panel, 3-first screw, 4-heat dissipation cover, 5-heat dissipation and dustproof assembly, 6-fixing box, 7-vertical rod, 8-limiting block, 9-card block, 10-spring, 11-mounting hole, 12-L-shaped positioning plate, 13-handle, 501-heat dissipation fan, 502-second screw, 503-dustproof mesh plate, 504-positioning slot, 505-sealing pad, 506-card slot. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0022] This specific implementation is a computer terminal shell, and its structural schematic diagram is as follows Figure 1-Figure 5 As shown, the shell includes a chassis 1 and a side panel 2. A heat dissipation cover plate 4 is fixedly connected to the left side of the chassis 1 by a first screw 3. A heat dissipation dustproof component 5 is arranged between the heat dissipation cover plate 4 and the chassis 1. When in use, the first screw 3 on the heat dissipation cover plate 4 is loosened by a tool, and then the heat dissipation cover plate 4 is removed to expose the heat dissipation dustproof component 5. A fixed box 6 is fixedly connected to the top left side of the chassis 1. Two vertical rods 7 are slidably connected to the front and rear sides of the fixed box 6. The bottom ends of the vertical rods 7 are located inside the fixed box 6 and fixedly connected to a limiting block 8. The lower surface of the limiting block 8 is fixedly connected to a card block 9 corresponding to the heat dissipation dustproof component 5. The outer surface of the vertical rod 7 located inside the fixed box 6 is sleeved with a spring 10. Pulling the handle 13 drives the vertical rod 7 and the limiting block 8 to move upward and compress the spring 10. During the movement, the limiting block 8 can drive the card block 9 to disengage from the card slot 506 on the dustproof mesh plate 503. Then the heat dissipation dustproof component 5 is moved upward to be taken out, and the dust is cleaned. The operating space is larger, making it more convenient to clean.

[0023] like Figure 1 and Figure 2 As shown: In this embodiment, the heat dissipation cover plate 4 is equal in size to the left side of the chassis 1, and the heat dissipation cover plate 4 has a mesh structure.

[0024] The heat dissipation and dustproof assembly 5 is arranged in this way so as to blow out the heat in the chassis 1 through the heat dissipation cover plate 4 with a mesh structure, thereby improving the heat dissipation effect.

[0025] like Figure 1 and Figure 3 As shown: In this embodiment, the heat dissipation and dustproof component 5 includes a heat dissipation fan 501 , and a dustproof mesh plate 503 is fixedly connected to the left side of the heat dissipation fan 501 by a second screw 502 .

[0026] The dustproof screen plate 503 is arranged in this way to intercept dust in the air and prevent dust from entering the interior of the chassis 1. The dustproof screen plate 503 is fixedly connected to the heat dissipation fan 501 by the second screw 502 and can be disassembled when cleaning is required.

[0027] like Figure 3 and Figure 4 As shown: In this embodiment, a mounting hole 11 is opened on the left side of the chassis 1, the heat dissipation fan 501 is located inside the mounting hole 11, two L-shaped positioning plates 12 are fixedly connected to the left side of the chassis 1 and at the bottom end of the mounting hole 11, and a positioning groove 504 corresponding to the L-shaped positioning plate 12 is opened on the lower surface of the dustproof mesh plate 503.

[0028] In this way, the connection between the cooling fan 501 and the power supply uses a detachable plug. When cleaning is required, the connection between the power supply and the cooling fan 501 is disconnected. After cleaning, the cooling dustproof component 5 is placed in the mounting hole 11, and then the L-shaped positioning plate 12 is inserted into the positioning groove 504 on the dustproof mesh plate 503, and the power supply is connected to the plug of the cooling fan 501, which makes installation more convenient.

[0029] like Figure 4 and Figure 5 As shown: In this embodiment, a sealing gasket 505 is fixedly connected to the right side of the dustproof mesh plate 503, and the sealing gasket 505 is made of rubber.

[0030] This arrangement improves the sealing between the dustproof screen plate 503 and the chassis 1, prevents dust from entering the interior of the chassis 1, and improves the heat dissipation effect during use.

[0031] like Figure 3 and Figure 4 As shown: In this embodiment, the top ends of the two vertical rods 7 are fixedly connected with handles 13, and the top ends of the handles 13 are arc-shaped.

[0032] Such arrangement makes it more convenient to pull the vertical rod 7, and the heat dissipation and dustproof component 5 can be quickly disassembled and cleaned.

[0033] like Figure 3 and Figure 4 As shown: in this embodiment, the bottom end of the block 9 passes through the lower surface of the fixed box 6, and the upper surface of the dustproof screen plate 503 is provided with a slot 506 corresponding to the block 9.

[0034] After cleaning, the handle 13 is released. At this time, the restoring force of the spring 10 drives the clamping block 9 to enter the clamping groove 506 to limit the heat dissipation and dustproof component 5, thereby preventing the heat dissipation and dustproof component 5 from moving and fixing it more firmly.

[0035] Working principle: When in use, loosen the first screw 3 on the heat dissipation cover plate 4 with a tool, then remove the heat dissipation cover plate 4 to expose the heat dissipation dustproof component 5, then pull the handle 13 to drive the vertical rod 7 and the limit block 8 to move upward and compress the spring 10. During the movement, the limit block 8 can drive the card block 9 to disengage from the card slot 506 on the dustproof mesh plate 503, then move the heat dissipation dustproof component 5 upward to disengage the L-shaped positioning plate 12 from the positioning slot 504 on the dustproof mesh plate 503, and then take out the heat dissipation dustproof component 5 to clean the dust. Since there is no need to take out the side panel 2 on the chassis 1 to enter the interior of the chassis 1 for cleaning, it is more convenient to clean;

[0036] After cleaning, place the heat dissipation and dustproof assembly 5 in the mounting hole 11, then insert the L-shaped positioning plate 12 into the positioning groove 504 on the dustproof mesh plate 503, and then release the handle 13. At this time, the restoring force of the spring 10 drives the block 9 to enter the groove 506 to limit the heat dissipation and dustproof assembly 5, and then fix the heat dissipation cover plate 4 to the chassis 1 through the first screw 3.

[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A computer terminal housing, comprising a chassis (1) and a side panel (2), characterized in that: The left side of the chassis (1) is fixedly connected to a heat dissipation cover plate (4) by means of a first screw (3); a heat dissipation dustproof assembly (5) is arranged between the heat dissipation cover plate (4) and the chassis (1); the top left side of the chassis (1) is fixedly connected to a fixed box (6); the front and rear sides of the fixed box (6) are both slidably connected to two vertical rods (7); the bottom ends of the vertical rods (7) are located inside the fixed box (6) and are fixedly connected to a limiting block (8); the lower surface of the limiting block (8) is fixedly connected to a clamping block (9) corresponding to the heat dissipation dustproof assembly (5); and the outer surface of the vertical rod (7) located inside the fixed box (6) is sleeved with a spring (10).

2. The computer terminal housing according to claim 1, characterized in that: The heat dissipation cover plate (4) is equal in size to the left side of the chassis (1), and the heat dissipation cover plate (4) is in a mesh structure.

3. The computer terminal housing according to claim 2, characterized in that: The heat dissipation and dustproof component (5) comprises a heat dissipation fan (501), and a dustproof screen plate (503) is fixedly connected to the left side of the heat dissipation fan (501) via a second screw (502).

4. The computer terminal housing according to claim 3, characterized in that: The left side of the chassis (1) is provided with a mounting hole (11), the heat dissipation fan (501) is located inside the mounting hole (11), two L-shaped positioning plates (12) are fixedly connected to the left side of the chassis (1) and located at the bottom end of the mounting hole (11), and the lower surface of the dustproof screen plate (503) is provided with a positioning groove (504) corresponding to the L-shaped positioning plate (12).

5. The computer terminal housing according to claim 4, characterized in that: A sealing gasket (505) is fixedly connected to the right side of the dustproof mesh plate (503), and the sealing gasket (505) is made of rubber material.

6. The computer terminal housing according to claim 5, characterized in that: The top ends of the two vertical rods (7) are fixedly connected with handles (13), and the top ends of the handles (13) are arc-shaped.

7. The computer terminal housing according to claim 6, characterized in that: The bottom end of the card block (9) passes through the lower surface of the fixed box (6), and the upper surface of the dustproof screen plate (503) is provided with a card slot (506) corresponding to the card block (9).

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