Computer heat dissipation structure

Abstract

The utility model belongs to the technical field of computer heat dissipation, and particularly relates to a computer heat dissipation structure which comprises a cuboid case, supporting legs are arranged on the bottom face of the case, handles are arranged on the front side and the rear side of the top face of the case, a heat dissipation filter box is arranged on the left side of the case, a round hole is formed in the heat dissipation filter box, and the round hole is communicated with the computer. A cooling fan is installed in an inner cavity of the round hole, a protective cover is fixedly installed on the outer side of the cooling fan, an air opening is formed in the bottom face of the machine box, sliding rails are installed on the left side and the right side of the air opening, a drawing box is installed on the sliding rails in a sliding mode, a detachable filter element is installed in the drawing box, and a control panel is arranged on the top face of the machine box. The supporting legs are adjustable, a pull handle is arranged on the drawing box, the heat dissipation filter box comprises a baffle and a filter box, the filter box comprises a frame and a filter screen, push rods are installed in the middle of the top face and the middle of the bottom face of an inner cavity of the frame, brush heads are connected to the telescopic ends of the push rods, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of computer heat dissipation, in particular to a computer heat dissipation structure. Background Art

[0002] Computers, commonly known as computers, are modern electronic computing machines used for high-speed calculations. They can perform numerical calculations, logical calculations, and have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data. A general desktop computer consists of a display screen and a host. The CPU and various electronic components in the computer host will generate heat during use. In order to ensure the normal operation of the computer, the heat generated inside it must be dissipated in time. Otherwise, if the heat dissipation is not sufficient, the CPU and various electronic components will continue to work under high temperature conditions, which will eventually cause the entire circuit inside the computer to short-circuit, thereby causing damage to the computer.

[0003] Conventional chassis cooling relies on a single air outlet on the side for blowing air. The internal air cannot circulate, so the internal heat is difficult to dissipate. Conventionally, the cooling fan is placed on the inside and the filter is placed on the outside. The filter will be blocked by dust every once in a while and needs to be disassembled for cleaning, which is very troublesome. For this reason, we propose a computer heat dissipation structure. Utility Model Content

[0004] The utility model aims to provide a computer heat dissipation structure to solve the problems in the above-mentioned background technology that a single air outlet is used for blowing, the internal air cannot circulate, and the filter is blocked by dust every once in a while and needs to be disassembled and cleaned, which is very troublesome.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer heat dissipation structure, including a chassis, the chassis is a rectangular parallelepiped, the bottom surface of the chassis is provided with legs, the top surface of the chassis is provided with handles on both the front and rear sides, a heat dissipation filter box is provided on the left side of the chassis, a circular hole is opened on the heat dissipation filter box, a heat dissipation fan is installed in the inner cavity of the circular hole, a protective cover is fixedly installed on the outer side of the heat dissipation fan, an air outlet is provided on the bottom surface of the chassis, slide rails are installed on the left and right sides of the air outlet, a drawer box is slidably installed on the slide rail, and a detachable filter element is installed in the drawer box.

[0006] Preferably, a control panel is provided on the top surface of the chassis, and the legs are adjustable.

[0007] Preferably, a handle is provided on the drawer box, the heat dissipation filter box comprises: a baffle and a filter box, and the filter box comprises: a frame and a filter screen.

[0008] Preferably, push rods are installed at the middle of the top and bottom surfaces of the inner cavity of the frame, and a brush head is connected to the telescopic end of the push rod. The brush head fits the surface of the filter screen, and the brush head is a rotary brush.

[0009] Preferably, the cooling fan is a forward and reverse rotating fan, a buckle is provided on the top of the cooling filter box, and the cooling filter box is connected to the chassis via the buckle.

[0010] Preferably, a sealing gasket is installed between the circular hole and the heat dissipation fan, and a cover plate is provided at the rear side wall of the circular hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) The device places the fan on the outside and the filter on the inside. The cooling fan on the device is a forward and reverse fan. A push rod is installed on the device. A brush head is connected to the telescopic end of the push rod. The brush head fits the surface of the filter. The brush head is a rotary brush. After long-term use, dust will be adsorbed on the filter. The brush head relies on the push rod to push the filter surface to clean the dust inside. When cleaning, the dust inside will be raised. The cooling fan is a forward and reverse fan. The cooling fan rotates forward to cool the inside, and reverses to blow away the raised dust, reducing the number of cleaning times. The device has a simple structure and is easy to use.

[0013] 2) An air vent is provided at the bottom of the chassis and a circular hole is provided on the side, which can increase the convection of the internal air and discharge the internal heat flow well. Slide rails are installed on the left and right sides of the air vent, and a drawer box is slidably installed on the slide rail. A detachable filter element is installed in the drawer box, which can facilitate dust cleaning and reduce dust entry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the control panel of the utility model;

[0016] Figure 3 This is a schematic diagram of the heat dissipation filter box of the utility model;

[0017] Figure 4 It is a schematic diagram of the air outlet of the utility model.

[0018] In the figure: 1. Chassis; 2. Cooling filter box; 3. Handle; 4. Leg; 5. Control panel; 6. Cooling fan; 7. Filter box; 8. Baffle; 9. Brush head; 10. Protective cover; 11. Push rod; 12. Air outlet; 13. Drawer box. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a computer heat dissipation structure, including a case 1, the case 1 is a rectangular parallelepiped, the bottom surface of the case 1 is provided with legs 4, the legs 4 can lift the case 1, and enough space is left at the bottom to increase the air inlet and outlet, and prevent the liquid from soaking the case 1, the top front and rear sides of the case 1 are provided with handles 3, the handles 3 facilitate the transportation of the case 1, and the left side of the case 1 is provided with a heat dissipation filter box 2, the heat dissipation filter box 2 is arranged with a fan placed on the outside, and the filter is installed on the inside, and a circular hole is opened on the heat dissipation filter box 2, and the inner cavity of the circular hole A cooling fan 6 is installed, and a protective cover 10 is fixedly installed on the outside of the cooling fan 6, and the protective cover 10 protects the cooling fan 6. An air outlet 12 is arranged on the bottom surface of the chassis 1, and slide rails are installed on the left and right sides of the air outlet 12. A drawer box 13 is slidably installed on the slide rail, and a detachable filter element is installed in the drawer box 13. The heat dissipation of the conventional chassis 1 relies on a single air outlet on the side for blowing air, and the internal air cannot circulate, so that the internal heat is difficult to dissipate. The air outlet 12 opened at the bottom can make the internal air circulate, and the detachable filter element is easy to clean.

[0022] Among them, the top surface of the chassis 1 is provided with a control panel 5, the legs 4 are adjustable, and on some uneven placement tables, the legs 4 can be adjusted to a horizontal state. A handle is provided on the drawer 13 for easy removal. The heat dissipation filter box 2 includes: a baffle 8 and a filter box 7. The heat dissipation filter box 2 places the fan on the outside and the filter is installed on the inside. The filter box 7 includes: a frame and a filter. A push rod 11 is installed on the middle of the top and bottom surfaces of the inner cavity of the frame. A brush head 9 is connected to the telescopic end of the push rod 11. The brush head 9 fits the surface of the filter. The brush head 9 is a rotating brush. After long-term use, dust will be adsorbed on the filter. Conventional filters It will be clogged with dust every once in a while and needs to be disassembled for cleaning, which is very troublesome. The brush head 9 relies on the push rod 11 to push the filter surface to clean the surface. The internal dust will be raised during cleaning. The cooling fan 6 is a forward and reverse fan. The cooling fan 6 rotates forward to cool the interior and reverses to blow away the raised dust, reducing the number of cleaning times. A buckle is provided on the top of the cooling filter box 2. The cooling filter box 2 is connected to the chassis 1 through the buckle. The buckle facilitates later maintenance and disassembly. A sealing gasket is installed between the circular hole and the cooling fan 6, and a cover is provided on the rear side wall of the circular hole. The cover can be closed when not in use to reduce the entry of insects.

[0023] Working principle: The device places the fan on the outside and the filter on the inside. The cooling fan on the device is a forward and reverse fan. The filter box 7 of the device includes: a frame and a filter. Push rods 11 are installed in the middle of the top and bottom surfaces of the inner cavity of the frame. A brush head 9 is connected to the telescopic end of the push rod 11. The brush head 9 fits the surface of the filter. The brush head 9 is a rotary brush. After long-term use, dust will be adsorbed on the filter. Conventional filters will be clogged with dust every once in a while, and it is very troublesome to disassemble and clean them. The brush head 9 relies on the push rod 11 to push the filter surface to clean it. When cleaning, the brush head 9 is pushed by the push rod 11. The dust inside the chassis will be raised, and the cooling fan 6 is a forward and reverse rotating fan. The forward rotation of the cooling fan 6 cools the interior, and the reverse rotation blows away the raised dust, reducing the number of cleaning times. The heat dissipation of the conventional chassis 1 relies on a single air outlet on the side to blow air, and the internal air cannot circulate, so that the internal heat is difficult to dissipate. The air outlet 12 opened at the bottom can allow the internal air to circulate. Slide rails are installed on the left and right sides of the air outlet 12, and a drawer box 13 is slidably installed on the slide rail. A detachable filter element is installed in the drawer box 13, which can facilitate dust cleaning and reduce the entry of dust.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0025] 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 computer heat dissipation structure, comprising a chassis (1), characterized in that: The case (1) is a rectangular parallelepiped, the bottom surface of the case (1) is provided with legs (4), the top surface of the case (1) is provided with handles (3) on both the front and rear sides, the left side of the case (1) is provided with a heat dissipation filter box (2), the heat dissipation filter box (2) is provided with a circular hole, a heat dissipation fan (6) is installed in the inner cavity of the circular hole, a protective cover (10) is fixedly installed on the outer side of the heat dissipation fan (6), the bottom surface of the case (1) is provided with an air outlet (12), and sliding plates are installed on the left and right sides of the air outlet (12). A drawer box (13) is slidably mounted on the slide rail, a detachable filter element is mounted in the drawer box (13), a handle is provided on the drawer box (13), the heat dissipation filter box (2) comprises a baffle (8) and a filter box (7), the filter box (7) comprises a frame and a filter screen, a push rod (11) is mounted on the middle of the top surface and the bottom surface of the inner cavity of the frame, a brush head (9) is connected to the telescopic end of the push rod (11), the brush head (9) is attached to the surface of the filter screen, and the brush head (9) is a rotating brush.

2. A computer heat dissipation structure according to claim 1, characterized in that: A control panel (5) is provided on the top surface of the chassis (1), and the legs (4) are adjustable.

3. A computer heat dissipation structure according to claim 1, characterized in that: The cooling fan (6) is a forward and reverse rotating fan, a buckle is provided on the top of the cooling filter box (2), and the cooling filter box (2) is connected to the chassis (1) via the buckle.

4. A computer heat dissipation structure according to claim 3, characterized in that: A sealing gasket is installed between the circular hole and the heat dissipation fan (6), and a cover plate is provided at the rear side wall of the circular hole.

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