CN211857355U - Computer cabinet - Google Patents

Abstract

The utility model discloses a computer case, comprising a base, a case body is placed on the top inner wall of the base, and an outer wall of one side of the case body is provided with an installation opening, the inner wall of the installation opening is provided with a fixing cover, the fixing cover is The inner wall is provided with a fan, and one side outer wall of the fixed cover is provided with a plurality of heat dissipation holes, one side outer wall of the case body is provided with an air inlet, the top outer wall of the case body is provided with a slot, and the inner wall of the slot is A plug-in board is provided, the top outer wall of the plug-in board is welded with a card board, one side outer wall of the plug-in board is provided with a fixing opening, and the inner wall of the fixing opening is connected with a dustproof net by bolts. The utility model enables the air to generate convection on both sides of the chassis, the heat dissipation effect is better, and the dust from the outside will be left on the dustproof net on the plug board, which can effectively prevent the dust from entering the chassis and cause hardware damage. The supports located on both sides of the base The plate can prevent the base from rolling over, thereby indirectly reducing the possibility of the chassis rolling over.

Description

a computer case

technical field

The utility model relates to the technical field of computer cases, in particular to a computer case.

Background technique

As a part of computer accessories, the main function of the computer case is to place and fix various computer accessories. The main hardware facilities for the operation of computer equipment are installed in the computer case and play a supporting and protective role. In addition, the computer case It plays an important role in shielding electromagnetic radiation.

At present, the existing computer case still has certain deficiencies. During use, the heat dissipation effect is poor, and the dust is easily sucked into the inside of the case, which greatly reduces the service life of the internal components of the case, and the computer case is easily touched by external force. The internal hardware is also easily broken if it is knocked over. Therefore, it is urgent to design a computer case to solve the above problems.

Utility model content

The purpose of the utility model is to propose a computer case in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A computer case comprises a base, a case body is placed on the top inner wall of the base, and an outer wall of one side of the case body is provided with an installation opening, the inner wall of the installation opening is provided with a fixed cover, and the inner wall of the fixed cover is provided with a fan, One side outer wall of the fixed cover is provided with a plurality of heat dissipation holes, one side outer wall of the case body is provided with an air inlet, the top outer wall of the case body is provided with a slot, and the inner wall of the slot is provided with a plug board, The top outer wall of the plug board is welded with a card board, one side outer wall of the plug board is provided with a fixing port, and the inner wall of the fixing port is connected with a dustproof net by bolts, and the bottom outer wall of the base is provided with an installation groove, and the installation groove The top inner wall of the chassis is provided with threaded holes, the inner walls of the threaded holes are threadedly connected with nuts, the bottom outer wall of the chassis body is provided with threaded grooves, and the inner walls of the threaded grooves and the outer walls of the nut are rotatably connected.

As a further solution of the present invention, the outer walls on both sides of the base are provided with support plates, and the bottom outer walls of the support plates are bonded with anti-skid pads.

As a further solution of the present invention, the fan is connected with a switch through a wire, and the switch is connected with a power source through a wire.

As a further solution of the present invention, four corners of the outer wall of one side of the case body are provided with screws, and the outer walls of the screws are threadedly connected with nuts.

As a further solution of the present invention, the outer wall of the screw is sleeved with a drying box, and one side outer wall of the drying box is provided with ventilation holes, and drying balls are placed inside the drying box.

As a further solution of the present invention, an outer wall of one side of the drying box is provided with a pick-and-place port, and the inner wall of the pick-and-place port is clamped with a cover plate.

As a further solution of the present invention, one side outer wall of the cover plate is provided with a plurality of air inlet holes, and one side outer wall of the cover plate is welded with a handle.

The beneficial effects of the present utility model are:

1. Through the installed plug-in board, dust-proof net, card board, fixed cover and fan, the fan on the fixed cover can be driven to draw the outside air into the chassis body through the air inlet, and then pass through the heat dissipation holes on the fixed cover. Exhaust, so that the air can generate convection on both sides of the chassis, and the heat dissipation effect is better, and the dust from the outside will be left on the dustproof net on the plug-in board, effectively preventing dust from entering the chassis and causing hardware damage, and holding the card board can directly Pull out the plug board to clean the dust on the dustproof net, which is more convenient to use;

2. Through the set support plate, anti-skid pad and nut, the chassis body and the base can be connected by the nut, which makes the chassis more stable when placed. At the same time, the support plates located on both sides of the base can prevent the base from rolling over, thereby indirectly reducing the chassis. The possibility of rollover occurs, and the anti-skid pad at the bottom of the support plate can increase the friction with the ground, and the use effect is better;

3. Through the set screw, nut, drying box and drying ball, the air can be dried through the drying ball in the drying box before entering the chassis body, which effectively improves the moisture-proof effect of the computer chassis, and remove the screw on the screw. The cap can be directly removed from the drying box, which is convenient for replacing the drying balls in the drying box, and the use effect is better.

Description of drawings

1 is a schematic cross-sectional structure diagram of a computer case proposed in Embodiment 1;

FIG. 2 is a schematic front view structure diagram of a computer case proposed in Embodiment 2;

FIG. 3 is a schematic diagram of the overall structure of a computer case proposed in Embodiment 2. FIG.

In the picture: 1 base, 2 installation slots, 3 nuts, 4 chassis body, 5 fixed cover, 6 cooling holes, 7 fans, 8 card boards, 9 plug boards, 10 dust filters, 11 air inlets, 12 support plates, 13 anti-skid pads, 14 drying boxes, 15 ventilation holes, 16 cover plates, 17 air inlet holes, 18 grips, 19 screws, 20 nuts, 21 drying balls.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

1, a computer case includes a base 1, a case body 4 is placed on the top inner wall of the base 1, and an outer wall of one side of the case body 4 is provided with an installation opening, and the inner wall of the installation opening is welded with a fixed cover 5, and the fixed cover 5 The inner wall of the casing is provided with a fan 7, and one side of the outer wall of the fixed cover 5 is provided with a plurality of heat dissipation holes 6, one side of the outer wall of the chassis body 4 is provided with an air inlet 11, and the top outer wall of the chassis body 4 is provided with a slot, and the The inner wall of the slot is inserted with a plug board 9, the top outer wall of the plug board 9 is welded with a card board 8, one side outer wall of the plug board 9 is provided with a fixed opening, and the inner wall of the fixed opening is connected with a dustproof net 10 by bolts, and the base 1 The bottom outer wall of the chassis is provided with a mounting groove 2, and the top inner wall of the mounting groove 2 is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a nut 3, and the bottom outer wall of the chassis body 4 is provided with a threaded groove, and the inner wall of the threaded groove and the nut 3 The outer wall is connected by rotation.

The support plates 12 are welded on both outer walls of the base 1, and the bottom outer walls of the support plate 12 are bonded with anti-skid pads 13. The fan 7 is connected to a switch through wires, and the switch is connected to a power source through wires.

Working principle: When in use, the fan 7 on the fixed cover 5 is driven to work, and the outside air can be drawn into the chassis body 4 through the air inlet 11, and then exhausted through the heat dissipation holes 6 on the fixed cover 5, so that the air can flow between the two sides of the chassis. Convection is generated on the side, and the heat dissipation effect is better, and the external dust will be left on the dust filter 10 on the board 9, which can effectively prevent dust from entering the chassis and cause hardware damage, and holding the card board 8 can directly remove the board 9. It is more convenient to use by pulling out the dust filter 10 to clean the dust. The chassis body 4 and the base 1 can be connected by the nut 3, which makes the chassis more stable when placed. 1. Rollover occurs, thereby indirectly reducing the possibility of the chassis rolling over, and the anti-skid pad 13 at the bottom of the support plate 12 can increase the friction force with the ground, and the use effect is better.

Example 2

2-3, a computer case, compared with Embodiment 1, this embodiment also includes screws 19 welded to four corners of the outer wall of one side of the case body 4, and the outer wall of the screw 19 is threadedly connected with nuts 20. The outer wall of the screw 19 is sleeved with the drying box 14, and the outer wall of one side of the drying box 14 is provided with a ventilation hole 15, the drying ball 21 is placed inside the drying box 14, and the outer wall of one side of the drying box 14 is opened with a pick-and-place port , and the inner wall of the pick-and-place port is clamped with a cover plate 16 , one side outer wall of the cover plate 16 has a plurality of air inlet holes 17 , and one side outer wall of the cover plate 16 is welded with a handle 18 .

Working principle: When in use, the air can be dried through the drying ball 21 in the drying box 14 before entering the chassis body 4, which effectively improves the moisture-proof effect of the computer chassis. When the box 14 is removed, it is convenient to replace the drying balls 21 in the drying box 14, and the use effect is better.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A computer case, comprising a base (1), characterized in that a case body (4) is placed on the top inner wall of the base (1), and an outer wall of one side of the case body (4) is provided with an installation opening for installing The inner wall of the mouth is provided with a fixed cover (5), the inner wall of the fixed cover (5) is provided with a fan (7), and the outer wall of one side of the fixed cover (5) is provided with a plurality of heat dissipation holes (6). One side outer wall of the main body (4) is provided with an air inlet (11), the top outer wall of the case body (4) is provided with a slot, and the inner wall of the slot is provided with a plug board (9), the plug board (9) A card board (8) is welded on the top outer wall of the plug board (9), a fixing port is opened on one side of the outer wall of the plug board (9), and the inner wall of the fixing port is connected with a dustproof net (10) by bolts. The bottom outer wall is provided with an installation groove (2), and the top inner wall of the installation groove (2) is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a nut (3), and the bottom outer wall of the chassis body (4) is provided with a threaded groove , and the inner wall of the threaded groove and the outer wall of the nut (3) are rotatably connected. 2 . The computer case according to claim 1 , wherein the outer walls on both sides of the base ( 1 ) are provided with support plates ( 12 ), and the bottom outer walls of the support plates ( 12 ) are bonded with anti-slip surfaces. 3 . pad (13). 3 . The computer case according to claim 1 , wherein the fan ( 7 ) is connected with a switch through a wire, and the switch is connected with a power source through a wire. 4 . 4. A computer case according to any one of claims 1-3, characterized in that, four corners of the outer wall of one side of the case body (4) are provided with screws (19), and the screws (19) A nut (20) is threadedly connected to the outer wall. 5. A computer case according to claim 4, characterized in that a drying box (14) is sleeved on the outer wall of the screw (19), and a ventilation hole (14) is opened on the outer wall of one side of the drying box (14). 15), a drying ball (21) is placed inside the drying box (14). 6 . The computer case according to claim 5 , wherein a pick-and-place port is opened on one outer wall of the drying box ( 14 ), and a cover plate ( 16 ) is clamped to the inner wall of the pick-and-place port. 7 . 7. A computer case according to claim 6, characterized in that, a plurality of air inlet holes (17) are opened on one side outer wall of the cover plate (16), and one side outer wall of the cover plate (16) is provided with a plurality of air inlet holes (17). Welded with grips (18).

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