CN219936373U

CN219936373U - Computer heat abstractor

Info

Publication number: CN219936373U
Application number: CN202320206041.0U
Authority: CN
Inventors: 李晓东
Original assignee: Shanghai Jiaotong University
Current assignee: Shanghai Jiaotong University
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-10-31
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a computer heat dissipating device, which comprises a base, a fixed frame and a movable frame, wherein the fixed frame and the movable frame are arranged on the base, the fixed frame and the movable frame are completely identical in structure, air inlets penetrating through two side walls of the fixed frame and the movable frame are respectively arranged on the base, mounting plates in an inverted U shape are respectively arranged on the fixed frame and the fixed frame, two fans are respectively arranged on each mounting plate, screws penetrating into the mounting plates are respectively arranged at four corners of each fan, a notch for air intake of the two fans is formed in each mounting plate, a storage seat is fixedly adhered to one side wall of the fixed frame, a rotating shaft is rotatably connected to the inner side of the storage seat, the rotating shaft is horizontally arranged, a rotating block is fixedly sleeved on the rotating shaft, one end of the movable frame is adhered and fixed with the rotating block, sliding grooves are respectively arranged on two sides of the top wall of the fixed frame and two sides of the top wall of the movable frame, and two ends of each mounting plate are respectively inserted into the two sliding grooves in an anastomotic manner. The computer heat dissipation device ensures that the ventilation efficiency in the case is higher, and the case obtains better heat dissipation effect.

Description

Computer heat abstractor

Technical Field

The utility model belongs to the technical field of computer heat dissipation, and particularly relates to a computer heat dissipation device.

Background

The computer is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has a memory function. The computer is a modern intelligent electronic device which can run according to a program and automatically process mass data at high speed.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: the computer can release a large amount of heat when running, so heat is required to be discharged, a cooling fan is arranged in a general case for assisting in heat radiation, an air inlet is arranged on the front panel and the bottom of the case, but a cooling device for accelerating air circulation is not arranged outside the case, so that the air inlet quantity of the front panel and the bottom of the case is smaller, and the heat radiation efficiency is general.

For this reason, we propose a heat dissipation device for a computer to solve the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a computer heat dissipation device, which is used for carrying out air inlet on the front and the bottom of a computer case through the combined action of two fans on a fixed frame and two fans on a movable frame, so that the ventilation efficiency in the case is higher, the case obtains better heat dissipation effect, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the computer heat dissipation device comprises a base, a fixed frame and a movable frame, wherein the fixed frame and the movable frame are arranged on the base, the structures of the fixed frame and the movable frame are completely the same, air inlets penetrating through two side walls of the fixed frame are formed in the base and the fixed frame, mounting plates in an inverted U shape are arranged on the base and the fixed frame, two fans are arranged on each mounting plate, screws penetrating into the mounting plates are arranged at four corners of each fan, and notches for air inlet of the two fans are formed in the mounting plates;

one side wall of the fixing frame is fixedly adhered with a storage seat, the inner side of the storage seat is rotationally connected with a rotating shaft, the rotating shaft is horizontally arranged, a rotating block is fixedly sleeved on the rotating shaft, one end of the movable frame is adhered and fixed with the rotating block, sliding grooves are formed in two sides of the top wall of the fixing frame and two sides of the top wall of the movable frame, two ends of the mounting plate are respectively inserted into the two sliding grooves in an anastomotic manner, and two ends of the mounting plate are respectively connected with a sliding block located in the sliding grooves.

As a preferred embodiment, the inner wall of the storage seat is fixedly adhered with a damping strip, wherein the damping strip is in close contact with the rotating block; and certain friction exists between the rotating block and the damping strip, so that the stability of the movable frame is further improved.

As a preferred embodiment, the fixed frame and the movable frame are provided with a sliding groove, dust screens are fixed in the two air inlets, and the two dust screens are respectively inserted into the two air inlets from the two sliding grooves; the two dust screens are kept stable by means of the sliding grooves.

As a preferable implementation mode, the inner walls of the two air inlets are fixedly adhered with backing plates, and the two backing plates are respectively abutted with the two dustproof nets; thereby support the side that two dust screens kept away from the sliding tray, make its structure more stable, two dust screens are all fixed to bond has the handle to be convenient for hold the handle and take out the dust screen.

As a preferable implementation scheme, the bottom of the storage seat is fixedly adhered with a bottom support plate, and the bottom support plate is abutted with the movable frame; so that the movable frame can be kept horizontal on the object placing seat.

In summary, the technical effects and advantages of the present utility model are:

according to the computer heat dissipation device, the two fans on the fixing frame and the two fans on the movable frame act together to perform air inlet on the front and the bottom of the computer case, so that the ventilation efficiency in the case is higher, the case obtains better heat dissipation effect, meanwhile, the fan on the movable frame is adjustable in angle due to the fact that the position of the fan on the fixing frame is adjustable, therefore, air inlet of different cases is adapted, the heat dissipation efficiency is improved, and the application range of the device is enlarged;

according to the computer heat dissipation device, the dustproof net is arranged at the positions of the two air inlets, so that dust can be subjected to filtering treatment of the dustproof net, and the probability that external dust enters the computer case is reduced.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model from the bottom view;

figure 3 is a cross-sectional view of the utility model at A-A in figure 1.

In the figure: 1. a base; 2. a fixing frame; 3. a movable frame; 4. a mounting plate; 5. a fan; 6. a storage seat; 7. a rotating shaft; 8. a rotating block; 9. a shock absorbing strip; 10. a chute; 11. a slide block; 12. an air inlet; 13. a dust screen; 14. a handle; 15. a backing plate; 16. and a bottom support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a computer heat dissipating device comprises a base 1, a fixed frame 2 and a movable frame 3 which are arranged on the base 1, wherein the structures of the fixed frame 2 and the movable frame 3 are identical, a computer case is arranged above the base 1, air inlets 12 penetrating through two side walls of the base 1 and the fixed frame 2 are respectively formed in the base 1 and the fixed frame 2, an inverted U-shaped mounting plate 4 is respectively arranged on the base 1 and the fixed frame 2, two fans 5 are respectively arranged on each mounting plate 4, screws penetrating into the mounting plates 4 are respectively arranged at four corners of each fan 5, and notches for air inlet of the two fans 5 are formed in the mounting plates 4;

a storage seat 6 is fixedly adhered to one side wall of the fixed frame 2, a rotating shaft 7 is rotatably connected to the inner side of the storage seat 6, the rotating shaft 7 is horizontally arranged, a rotating block 8 is fixedly sleeved on the rotating shaft 7, one end of the movable frame 3 is adhered and fixed with the rotating block 8, so that the movable frame 3 can be driven to turn over by turning over of the rotating shaft 7, a damping strip 9 is fixedly adhered to the inner wall of the storage seat 6, the damping strip 9 is tightly contacted with the rotating block 8, a certain friction exists between the rotating block 8 and the damping strip 9, the stability of the movable frame 3 is further improved, sliding grooves 10 are formed on two sides of the top wall of the fixed frame 2 and two sides of the top wall of the movable frame 3, two ends of each mounting plate 4 are respectively inserted into the two sliding grooves 10 in an anastomotic manner, two ends of each mounting plate 4 are respectively connected with a sliding block 11 positioned in the sliding grooves 10, the mounting plates 4 can not be separated from the fixed frame 2 or the movable frame 3 through the arranged sliding blocks 11, a bottom support plate 16 is fixedly arranged at the bottom of the storage seat 6, and the movable frame 3 can be abutted against the movable frame 3, and the storage seat 6 can be kept horizontally;

a sliding groove is formed in each of the fixed frame 2 and the movable frame 3, dust screens 13 are fixed in the two air inlets 12, the two dust screens 13 are inserted into the two air inlets 12 from the two sliding grooves respectively, the two dust screens 13 are kept stable by means of the sliding grooves, backing plates 15 are fixedly adhered to the inner walls of the two air inlets 12, the two backing plates 15 are respectively abutted to the two dust screens 13, one sides, far away from the sliding grooves, of the two dust screens 13 are supported, the structure of the dust screens is stable, handles 14 are fixedly adhered to the two dust screens 13, and accordingly the handles 14 are conveniently held and the dust screens 13 are conveniently pulled out.

Working principle: when the computer case is used, the computer case is placed on the base 1, two sides of the bottom of the case are respectively contacted with two sides of the top wall of the base 1, the movable frame 3 and the rotary block 8 are overturned for a certain angle along the rotary shaft 7 according to the requirement, and the movable frame 3 can be kept vertical at most, so that two fans 5 on the movable frame 3 can face the front panel of the case; when the computer is started, the fans 5 on the two mounting plates 4 are driven to run, so that the fans 5 on the fixing frame 2 blow air towards the bottom of the case, and the fans 5 on the movable frame 3 blow air along with the front panel of the case, thereby accelerating the air inlet efficiency inside the case and achieving better heat dissipation effect;

when the device is used for a period of time, dust possibly adheres to the two dustproof nets 13, at the moment, the two handles 14 can be held, the two dustproof nets 13 can be horizontally pulled out, dust on the two dustproof nets 13 is cleaned, and the two dustproof nets 13 are put back to the original position after cleaning, so that a dustproof effect is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a computer heat abstractor, includes base (1), fixing frame (2) and movable rack (3) that set up on base (1), the structure of fixing frame (2) and movable rack (3) is the same, a serial communication port, air intake (12) that run through its both sides wall have all been seted up on base (1) and fixing frame (2), all be equipped with on base (1) and fixing frame (2) and be mounting panel (4) of falling U-shaped, every all be equipped with two fans (5) on mounting panel (4), just the screw that penetrates in mounting panel (4) is all installed in the four corners of fan (5), set up the notch that is used for giving two fans (5) air intakes on mounting panel (4);

the utility model discloses a fixed frame, including mount (2), mount (4), fixed frame (3), spout (10) have all been seted up to one of them lateral wall fixed bonding, mount (4) both ends all coincide and insert in two spouts (10), just every in the both ends of mounting panel (4) slider (11) that are located spout (10) are all connected with at the both ends of mounting panel (4) in rotating shaft (7), pivot (7) level setting, just fixed cover is equipped with turning block (8) on pivot (7), the one end and the turning block (8) bonding of movable frame (3) are fixed.

2. A computer heat sink according to claim 1, wherein the inner wall of the storage base (6) is fixedly adhered with a shock absorbing strip (9), wherein the shock absorbing strip (9) is in close contact with the rotating block (8).

3. A computer heat dissipation device according to claim 1, wherein a sliding groove is formed on the fixed frame (2) and the movable frame (3), dust-proof nets (13) are fixed in the two air inlets (12), and the two dust-proof nets (13) are respectively inserted into the two air inlets (12) from the two sliding grooves.

4. A heat dissipation device for a computer according to claim 3, wherein the inner walls of the two air inlets (12) are fixedly adhered with backing plates (15), and the two backing plates (15) are respectively abutted against the two dustproof screens (13).

5. The heat dissipating device for computer according to claim 4, wherein a bottom support plate (16) is fixedly adhered to the bottom of the storage base (6), and the bottom support plate (16) is abutted to the movable frame (3).