CN114995605B - Computer cooling device and computer equipment - Google Patents

Abstract

The invention proposes a computer cooling device and computer equipment, including a cross-shaped frame and a positioning vertical plate. The four top ends of the cross-shaped frame are equipped with mobile air-cooling devices. The mobile air-cooling device includes a mobile box, symmetrically arranged on the The elastic abutment limit parts on both sides of the box, the second electric fan installed in the moving box, and the dust cleaning parts installed at the end of the cross-shaped frame; the side of the moving box close to the positioning vertical plate is equipped with an airflow conveying device, The air flow conveying device includes elastic opening and closing parts symmetrically arranged on both sides of the moving box, rubber tubes sleeved on the outer wall of the elastic opening and closing parts, and a folding tube connected to the rubber tube at one end; The side wall of the board is provided with clamping moving parts and opening communication parts. The invention is a heat dissipation device and computer equipment which are convenient for adjusting the heat dissipation of the chassis and the heat dissipation of the CPU and can perform self-cleaning.

Description

Computer cooling device and computer equipment

technical field

The invention relates to the technical field of computer cooling equipment, in particular to a computer cooling device and computer equipment.

Background technique

When the computer is working, the temperature of the CPU directly affects the working efficiency of the CPU. The existing computer heat dissipation methods mostly use water cooling or air cooling. Air cooling is widely used as a low-cost heat dissipation method, but the cooling efficiency of the fan is difficult to change with the change of the CPU temperature. .

According to the computer cooling device outer casing and computer cooling device provided by the patent literature with the application number CN201320555761.4, it can be known that the product includes an outer casing, and at least one side plate of the outer casing is a ventilation side provided with a cooling vent. The ventilated side panel includes a ventilated bottom with an opening and a ventilated top set outside the opening, the vented top can completely cover the opening, and there is a gap space for ventilation between the plane where the outer surface of the ventilated bottom is located and the plane where the inner surface of the ventilated top is located , the ventilating top and the ventilating bottom are connected by N connecting parts, and ventilating openings are formed between two adjacent connecting parts, and there are N ventilating ports, where N>0 and N is a natural number. This product can prevent dust from entering the computer by hiding the ventilation openings in the ventilation top and ventilation bottom, and also increases the aesthetics.

The products in the above patents can not only prevent dust from entering the computer, but also achieve the heat dissipation performance of traditional heat dissipation vents. However, the above-mentioned products are inconvenient to adjust the cooling of the chassis and the cooling of the CPU, and cannot realize self-cleaning.

Contents of the invention

Based on this, the object of the present invention is to provide a computer cooling device and computer equipment to solve the technical problems raised in the background art above.

The present invention proposes a computer cooling device, which includes a cross-shaped frame and a positioning vertical plate located on one side of the cross-shaped frame. The central part is provided with a positioning box, and a first electric fan is provided in the positioning box, and the side of the positioning box close to the positioning vertical plate is connected with the first conveying pipe, and the four top ends of the cross-shaped frame are equipped with moving type air cooling device;

The mobile air-cooling device includes a moving box that is slidably connected to the chute, symmetrically arranged on both sides of the moving box and an elastic abutment limiting member for abutting against the rack surface, which is arranged in the moving box The second electric fan, and the dust-cleaning part located at the end of the cross-shaped frame and on the side of the cross-shaped frame away from the positioning riser;

The side of the moving box close to the positioning riser is provided with an air delivery device, the air delivery device includes elastic opening and closing parts symmetrically arranged on both sides of the moving box, sleeved on the outer wall of the elastic opening and closing parts And the bottom of the inner wall is a rubber tube connected to the execution end of the elastic opening and closing part, a folded tube with one end connected to the rubber tube, and a temperature sensor arranged in the folded tube;

The side of the positioning vertical plate close to the cross-shaped frame is connected to the rotating plate through the rotating part, and the side wall of the rotating plate is provided with a clamping moving part and an opening communication part, and the execution end of the opening communication part is connected to the second delivery pipe One end, the other end of the second conveying pipe passes through the rotating plate and the positioning vertical plate in turn to connect to the low-temperature airflow part, and the clamping moving part is used to clamp one of the elastic abutting limit parts on both sides of the moving box, so as to The moving box is driven to move, and the opening and communicating part is used to open one of the elastic opening and closing parts, so that the second delivery pipe communicates with one of the moving boxes.

Preferably, the elastic abutment limiting part includes a limiting tooth plate located on one side of the moving box, a plurality of screw rods located in the moving box and one end of which passes through the moving box and connects to the outer wall of the limiting tooth plate , and a first spring sleeved on the outer wall of the screw rod and located between the limiting tooth plate and the moving box. In this preferred embodiment, the stable fixing of the mobile box in the cross-shaped frame is facilitated by elastically abutting against the limiting member.

Preferably, the dust removal component includes a dust removal box arranged on the outer wall of the cross-shaped frame, and a plurality of bristles arranged on the inner wall of the dust removal box. In this preferred embodiment, the dust on the second electric fan is facilitated to be removed by the dust removal component.

Preferably, the elastic opening and closing part includes a slide rail plate arranged on the outer wall of the mobile box, a slider slidably connected to the slide rail plate, a column rod arranged in the slide rail plate and passing through the slider , and a second spring that is sheathed on the outer wall of the pole and whose bottom abuts against the upper surface of the slider, and the bottom of the slider is connected to the inner wall of the rubber tube. In this preferred embodiment, the connection or closure between the rubber tube and the moving box is facilitated by the elastic opening and closing member.

Preferably, the rotating part includes a shaft tube with one end connected to the side wall of the positioning riser, a toothed wall ring set on the side wall of the rotating plate and sleeved on the outer wall of the shaft tube, and set on the positioning riser The side wall and the stepping motor whose execution end passes through the positioning vertical plate, and the driving toothed plate which is arranged at the execution end of the stepping motor and engages with the tooth wall ring. In this preferred embodiment, the rotating part facilitates driving the clamping moving part and opening the communicating part to rotate, so as to facilitate the clamping moving part and opening the connecting part to control each mobile air-cooling device at the execution end.

Preferably, the clamping moving part includes a first driving cylinder arranged on the side of the rotating plate away from the cross-shaped frame and having an execution end passing through the rotating plate, the first driving cylinder arranged at the executing end of the first driving cylinder A linear guide rail, and a finger cylinder arranged at the execution end of the first linear guide rail. In this preferred embodiment, by clamping the moving parts, it is convenient to clamp the elastic abutment limit parts on both sides of one of the moving boxes, so as to drive the moving box to move, so as to realize the ventilation mode of the chassis, the cooling mode of the CPU and the cleaning mode. switch.

Preferably, the opening communication part includes a second drive cylinder arranged on the side of the rotating plate away from the cross-shaped frame and whose execution end passes through the rotation plate, and a second straight line arranged at the execution end of the second drive cylinder guide rail, and a toggle frame arranged at the execution end of the second linear guide rail, the end of the toggle frame is connected to the end of the second delivery pipe. In this preferred embodiment, the elastic opening and closing part is facilitated to be opened by opening the communicating part, so that the second conveying pipe communicates with the moving box.

Preferably, the low-temperature airflow component includes an airflow pipe whose inner wall at one end is rotatably connected to the end of the second delivery pipe, the top of the side wall is connected to the cooling box at the other end of the airflow pipe, and the bottom of the sidewall of the cooling box is arranged at the bottom of the cooling box. an air outlet, and a plurality of semiconductor cooling fins sequentially arranged on the inner wall of the cooling box from top to bottom. In this preferred embodiment, the low-temperature gas is facilitated to be delivered into the cabinet through the low-temperature airflow component.

The present invention also proposes a computer device, which uses the above-mentioned computer heat dissipation device, and includes a chassis, the chassis is provided with a leaky partition, and the outer wall of the cabinet is located on one side of the leaky partition. There are through holes and multiple connection holes, and the other side is provided with clamping holes and dust removal air intake components. The outer wall of the chassis is provided with dust-proof deflectors corresponding to the positions of the connection holes.

Preferably, the dust removal air intake component includes an air intake box whose side wall communicates with the outer wall of the chassis, and a plurality of filter panels whose bottom ends pass through the top of the air intake box and extend into the air intake box. In this preferred embodiment, the air entering the cabinet is facilitated to be filtered by the dust removal air intake component.

Compared with prior art, the beneficial effect of the present invention is:

The heat dissipation device in the present invention is convenient for the adjustment between the heat dissipation of the chassis and the CPU heat dissipation, and can perform self-cleaning, and the computer equipment in the present invention can reduce the possibility of dust entering;

It is convenient to drive the clamping moving part and open the connecting part to rotate through the rotating part, so as to clamp the moving part and open the connecting part to regulate the execution end of each mobile air-cooling device. Stable fixation of the box in the cross-shaped frame;

It is easy to remove the dust on the second electric fan through the cleaning part, and it is convenient to clamp the elastic abutment limit part on both sides of one of the moving boxes by clamping the moving part, so as to drive the moving box to move, so as to realize the ventilation mode of the chassis and the cooling of the CPU mode and switching between cleaning modes;

It is easy to realize the communication or sealing between the rubber tube and the moving box through the elastic opening and closing part, and it is convenient to open the elastic opening and closing part by opening the connecting part, so that the second delivery pipe is connected with the moving box, so that the airflow with the lowest exhaust temperature can enter Low-temperature airflow components: the low-temperature airflow components facilitate the delivery of low-temperature gas into the chassis, this way of circulating airflow reduces the working intensity of the dust removal and air intake components, and reduces the possibility of dust entering the chassis;

The air entering the chassis is conveniently filtered through the dust removal air intake part, and the filter plate in the dust removal air intake part is easy to disassemble.

Other features and advantages of the present invention will be set forth in the following description, or some of the features and advantages can be inferred or unambiguously determined from the description, or can be known by implementing the above-mentioned techniques of the present invention.

In order to make the above-mentioned objects, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

Description of drawings

Fig. 1 is an axonometric view of the cabinet structure of the present invention;

Fig. 2 is an exploded view of the chassis structure of the present invention;

Fig. 3 is a structural axonometric view of the mobile air cooling device of the present invention;

Fig. 4 is the exploded diagram of mobile air cooling device structure of the present invention;

Figure 5 is an exploded view of the structure on the positioning riser of the present invention;

Fig. 6 is a top view of the chassis structure of the present invention;

Figure 7 is a sectional view of the overall structure of the present invention;

Fig. 8 is a cross-sectional view of the structure of the low-temperature airflow component of the present invention;

Fig. 9 is an enlarged view of the structure at "A" in Fig. 7 .

Description of drawings:

10. Cross-shaped frame; 101. Chute; 102. Rack surface; 11. Positioning box; 12. First electric fan; 13. First conveying pipe; 20. Mobile air cooling device; 21. Mobile box; 22 , Elastic abutment limit part; 221, limit tooth plate; 222, screw rod; 223, first spring; 23, second electric fan; 24, cleaning part; 241, cleaning box; 242, brush hair; 30, Airflow conveying device; 31. Elastic opening and closing parts; 311. Slide rail plate; 312. Slider; 313. Column rod; 314. Second spring; 32. Rubber tube; 33. Folding tube; 34. Temperature sensor; 40. Positioning vertical plate; 41, rotating parts; 411, shaft tube; 412, tooth wall ring; 413, stepping motor; 414, driving tooth plate; 42, rotating plate; 43, clamping moving parts; ; 432, the first linear guide rail; 433, the finger cylinder; 44, open the connecting part; 441, the second driving cylinder; 442, the second linear guide rail; Air flow component; 461, air flow pipe; 462, cooling box; 463, air outlet; 464, semiconductor cooling plate; 50, chassis; 51, leaky partition; 52, through hole; 53, connecting hole; ; 55, dust removal air intake parts; 551, air intake box; 552, filter screen plate; 56, dust-proof deflector.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to FIG. 1 to FIG. 9 , the present invention provides a computer cooling device, which includes a cross-shaped frame 10 and a positioning riser 40 located on one side of the cross-shaped frame 10 . A chute 101 and a rack surface 102 are arranged on the inner wall of the cross-shaped frame 10 in sequence, and a positioning box 11 is arranged at the center of the cross-shaped frame 10 . The positioning box 11 is provided with a first electric fan 12 , and the side of the positioning box 11 close to the positioning riser 40 is connected to the first conveying pipe 13 .

Four tops of the cross-shaped frame 10 are provided with mobile air-cooling devices 20, the mobile air-cooling device 20 includes a mobile box 21 slidingly connected to the chute 101, symmetrically located on both sides of the mobile box 21 and used The elastic abutting limit member 22 on the abutting rack surface 102, the second electric fan 23 arranged in the moving box 21, and the end of the cross-shaped frame 10 and located on the cross-shaped frame 10 The dust cleaning part 24 on the side away from the positioning vertical plate 40 .

The elastic abutment limiting part 22 includes a limiting tooth plate 221 located on one side of the moving box 21, which is located in the moving box 21 and one end of which passes through the moving box 21 and connects to the outer wall of the limiting tooth plate 221. A plurality of screw rods 222 , and a first spring 223 sleeved on the outer wall of the screw rods 222 and located between the limiting tooth plate 221 and the moving box 21 . The dust removal component 24 includes a dust removal box 241 disposed on the outer wall of the cross-shaped frame 10 , and a plurality of bristles 242 disposed on the inner wall of the dust removal box 241 .

It should be noted that, in this embodiment, the heat dissipation of the computer can be divided into multiple modes. In the ventilation mode in the case 50, the first electric fan 12 in the positioning box 11 works to dissipate heat from the computer CPU. The hot air is discharged from the chassis 50 through the first delivery pipe 13, and the four mobile air cooling devices 20 are located at the four ends of the cross-shaped frame 10. When the CPU is in cooling mode, the four mobile air cooling devices 20 move to the positioning box 11 , in the dust removal mode, the mobile air cooling device 20 moves to the position where the dust removal unit 24 is located.

When the mobile air cooling device 20 is working, the second electric fan 23 is working, and the hot air is discharged from the chassis 50 through the rubber tube 32 and the folding tube 33; The elastic abutment limit part 22 is clamped, and the elastic abutment limit part 22 cancels the limit, and now the movable box 21 can slide along the chute 101;

Further, when the elastic abutment limit member 22 works, the first spring 223 gives a supporting force to the limit tooth plate 221, so that the limit tooth plate 221 abuts against the rack surface 102, so as to realize the limit of the movable box 21, When the clamping moving part 43 clamps the elastic abutment limiting parts 22 on both sides of the moving box 21, the first spring 223 is compressed, and the limiting tooth plate 221 is separated from the rack surface 102;

Further, during dust removal, the mobile box 21 moves to the dust removal box 241, and with the rotation of the second electric fan 23, the dust on the second electric fan 23 is brushed off by the bristles 242, and passes through the rubber tube 32 and the The folded tube 33 exits the cabinet 50 .

Please refer to FIG. 3 , FIG. 4 and FIG. 9 . In another preferred embodiment of the present invention, the side of the mobile box 21 close to the positioning riser 40 is provided with an air delivery device 30 . The airflow conveying device 30 includes elastic opening and closing parts 31 symmetrically arranged on both sides of the moving box 21, sleeved on the outer wall of the elastic opening and closing part 31, and the bottom of the inner wall is connected to the execution end of the elastic opening and closing part 31 A rubber tube 32 , one end of which is connected to a folded tube 33 of the rubber tube 32 , and a temperature sensor 34 arranged in the folded tube 33 .

The elastic opening and closing part 31 includes a slide rail plate 311 arranged on the outer wall of the mobile box 21, a slide block 312 slidably connected to the slide rail plate 311, arranged inside the slide rail plate 311 and passing through the slide block The rod 313 of 312, and the second spring 314 sleeved on the outer wall of the rod 313 and the bottom abuts against the upper surface of the slider 312, the bottom of the slider 312 is connected to the inner wall of the rubber tube 32.

It should be noted that, in this embodiment, when the air flow is discharged through the folded tube 33, the temperature sensor 34 transmits the temperature data to the computer CPU, and the computer CPU receives the temperature data and passes the main board after analysis to trigger the rotating part 41 and open the connecting part 44, so that the open communication part 44 communicates with the mobile box 21 corresponding to the folding pipe 33 of the second conveying pipe 45 and the lowest air temperature, so as to form air circulation, reduce the working intensity of the dust removal air intake part 55, and reduce dust Access to enclosure 50 possible.

Further, when the elastic opening and closing part 31 works, the second spring 314 gives pressure to the slider 312, and the slider 312 gives a supporting force to the rubber tube 32, so that the end of the rubber tube 32 can be set on the outside of the mobile box 21; After opening the connecting part 44 and pushing the slide block 312 from the bottom of the rubber tube 32 to move up, the end of the rubber tube 32 is in a straight line. At this time, the end of the rubber tube 32 cannot be placed on the outside of the mobile box 21. The delivery tube 45 communicates with the mobile box 21 instead of the end of the rubber tube 32 .

Please refer to FIG. 2 , FIG. 5 , FIG. 7 and FIG. 8 . In another preferred embodiment of the present invention, the side of the positioning riser 40 close to the cross-shaped frame 10 is connected to the rotating plate 42 through the rotating part 41 . The side wall of the rotating plate 42 is provided with a clamping moving part 43 and an opening communication part 44, the execution end of the opening communication part 44 is connected to one end of the second conveying pipe 45, and the other end of the second conveying pipe 45 runs through and rotates in turn. The plate 42 and the positioning riser 40 are connected to a low-temperature airflow component 46 .

The clamping moving part 43 is used to clamp the elastic abutment limit part 22 on both sides of one of the moving boxes 21 to drive the moving box 21 to move, and the opening communicating part 44 is used to open one of the elastic opening and closing parts. Part 31, so that the second delivery pipe 45 communicates with one of the mobile boxes 21.

The rotating part 41 includes a shaft tube 411 with one end connected to the side wall of the positioning riser 40, a tooth wall ring 412 set on the side wall of the rotating plate 42 and sleeved on the outer wall of the shaft tube 411, and set on the side wall of the positioning riser 40. The stepping motor 413 is located at the side wall of the positioning riser 40 and its execution end passes through the positioning riser 40 , and the driving toothed plate 414 is arranged at the execution end of the stepping motor 413 and engages with the tooth wall ring 412 .

The clamping moving part 43 includes a first driving cylinder 431 which is arranged on the side of the rotating plate 42 away from the cross-shaped frame 10 and whose execution end passes through the rotating plate 42 . The first linear guide rail 432 at the end, and the finger cylinder 433 arranged at the execution end of the first linear guide rail 432 .

The opening communication part 44 includes a second driving cylinder 441 arranged on the side of the rotating plate 42 away from the cross-shaped frame 10 and whose execution end passes through the rotating plate 42 . The second linear guide rail 442 , and the toggle frame 443 arranged at the execution end of the second linear guide rail 442 , the end of the toggle frame 443 is connected with the end of the second delivery pipe 45 .

The low-temperature airflow component 46 includes an airflow pipe 461 whose inner wall is rotatably connected to the end of the second delivery pipe 45, and the top of the side wall is connected to the cooling box 462 at the other end of the airflow pipe 461, and is arranged on the side of the cooling box 462. The air outlet 463 at the bottom of the wall, and a plurality of semiconductor cooling fins 464 are sequentially arranged on the inner wall of the cooling box 462 from top to bottom.

It should be noted that, in this embodiment, the rotating part 41 can drive the rotating plate 42 to rotate, so as to drive the clamping moving part 43 and open the connecting part 44 to rotate, so as to facilitate the clamping moving part 43 and the opening of the connecting part 44. Control the individual mobile air cooling devices 20 .

Further, when the rotating part 41 is working, the execution end of the stepping motor 413 drives the driving toothed plate 414 to rotate, and the driving toothed plate 414 drives the rotating plate 42 to rotate through the toothed wall ring 412;

Further, when the clamping moving part 43 is working, the first driving cylinder 431 drives the first linear guide rail 432 and the finger cylinder 433 to move horizontally, the first linear guide rail 432 drives the finger cylinder 433 to move vertically, and the finger cylinder 433 executes the clamping operation. Hold the limit tooth plate 221;

Further, when the connecting part 44 is opened, the second drive cylinder 441 drives the second linear guide rail 442 to move horizontally, and the second linear guide rail 442 drives the toggle frame 443 to move vertically, and the toggle frame 443 pairs with the slider 312 through the rubber tube 32 . To toggle;

Further, when the low-temperature airflow component 46 is working, the airflow discharged from the second delivery pipe 45 enters the airflow pipe 461, and the gas discharged from the airflow pipe 461 enters the cooling box 462, and the airflow in the cooling box 462 is cooled by a plurality of semiconductor refrigeration chips 464 and then passed through The air outlet 463 is exhausted to enter the chassis 50 .

The present invention also proposes a kind of computer equipment, the computer equipment uses the above-mentioned computer heat dissipation device, the computer equipment includes a case 50, the inside of the case 50 is provided with a leaky partition 51, the outer wall of the case 50 is located on the One side of the leakage hole partition 51 is provided with a through hole 52 and a plurality of connecting holes 53 , and the other side is provided with a clamping hole 54 and a dust removal and air intake component 55 .

The outer wall of the chassis 50 is provided with a dust-proof deflector 56 corresponding to the position of the connecting hole 53, and the dust removal air intake component 55 includes an air intake box 551 whose side wall communicates with the outer wall of the chassis 50, and the bottom end penetrates The top of the air intake box 551 extends to a plurality of filter panels 552 inside the air intake box 551 .

It should be noted that, in this embodiment, when the heat sink is installed, the cross-shaped frame 10 and the positioning riser 40 are installed in the chassis 50 and located on the side of the leakage partition 51 away from the dust removal and air intake part 55, and the folded The exhaust end of the pipe 33 is connected to the connecting hole 53, the second delivery pipe 45 and the airflow pipe 461 are connected to the through hole 52, the cooling box 462 is placed in the clamping hole 54, and the computer CPU is installed on the leak hole partition 51 and correspond to the position of the positioning box 11;

Further, the anti-dust deflector 56 can prevent dust from entering the folded pipe 33;

Further, the air enters the chassis 50 through a plurality of filter panels 552 , and when the filter panels 552 need to be cleaned, the filter panels 552 can be removed.

Concrete flow process of the present invention is as follows:

The temperature sensor 34 has a model number "MFP-8".

When installing the cooling device, install the cross-shaped frame 10 and the positioning riser 40 in the cabinet 50 on the side of the leaky partition 51 away from the dust removal and air intake part 55, connect the exhaust end of the folded pipe 33 to the connecting hole 53, Connect the second conveying pipe 45 and the airflow pipe 461 to the through hole 52, and place the cooling box 462 in the clamping hole 54. The computer CPU is installed on the leak hole partition 51 and corresponds to the position of the positioning box 11;

Anti-dust deflector 56 can prevent dust from entering folded pipe 33;

Air enters the chassis 50 through a plurality of filter screen plates 552, and when the filter screen plates 552 need to be cleaned, the filter screen plates 552 can be removed;

When the computer dissipates heat, it can be divided into multiple modes. During the ventilation mode in the chassis 50, the first electric fan 12 in the positioning box 11 works to dissipate heat from the computer CPU, and the hot air is discharged from the chassis 50 through the first delivery pipe 13. Four The mobile air-cooling devices 20 are located at the four ends of the cross-shaped frame 10. When the CPU is in the cooling mode, the four mobile air-cooling devices 20 move to the positioning box 11. When the dust is cleaned, the mobile air-cooling devices 20 move to the The location of the dust removal component 24;

When the mobile air cooling device 20 is working, the second electric fan 23 is working, and the hot air is discharged from the chassis 50 through the rubber tube 32 and the folding tube 33. The elastic abutment limit part 22 is clamped, and the elastic abutment limit part 22 cancels the limit, and now the movable box 21 can slide along the chute 101;

When the elastic abutment limit part 22 works, the first spring 223 gives the support force to the limit tooth plate 221, so that the limit tooth plate 221 abuts against the rack surface 102, so as to realize the limit of the moving box 21, clamping and moving When the component 43 clamps the elastic abutting limit component 22 on both sides of the moving box 21, the first spring 223 is compressed, and the limit tooth plate 221 is separated from the rack surface 102;

When cleaning dust, the mobile box 21 moves to the cleaning box 241. With the rotation of the second electric fan 23, the dust on the second electric fan 23 is brushed off by the bristles 242, and passes through the rubber tube 32 and the folding tube 33 with the airflow. Discharging the chassis 50;

When the air flow is discharged through the folded pipe 33, the temperature sensor 34 transmits the temperature data to the computer CPU, and the computer CPU receives the temperature data and passes through the main board after analysis and triggers the rotating part 41 and the opening of the connecting part 44, so that the opening of the connecting part 44 turns the second The conveying pipe 45 communicates with the mobile box 21 corresponding to the folding pipe 33 with the lowest airflow temperature, so as to form airflow circulation, reduce the working intensity of the dust removal air intake part 55, and reduce the possibility of dust entering the chassis 50;

When the elastic opening and closing part 31 works, the second spring 314 gives pressure to the slider 312, and the slider 312 gives the rubber tube 32 a supporting force, so that the end of the rubber tube 32 can be covered outside the mobile box 21. When the connecting part is opened 44 After pushing the slider 312 from the bottom of the rubber tube 32 to move up, the end of the rubber tube 32 is in a straight line. At this time, the end of the rubber tube 32 cannot be covered outside the moving box 21, and the second delivery tube 45 at the execution end of the connecting part 44 is opened. Instead of the end of the rubber tube 32, it communicates with the mobile box 21;

The rotating part 41 can drive the rotating plate 42 to rotate, so as to drive the clamping moving part 43 and open the connecting part 44 to rotate, so as to facilitate the clamping moving part 43 and opening the connecting part 44 to control each mobile air cooling device 20 at the execution end;

When the rotating part 41 is working, the execution end of the stepping motor 413 drives the driving gear plate 414 to rotate, and the driving gear plate 414 drives the rotating plate 42 to rotate through the tooth wall ring 412;

When clamping the moving part 43 to work, the first drive cylinder 431 drives the first linear guide rail 432 and the finger cylinder 433 to move horizontally, the first linear guide rail 432 drives the finger cylinder 433 to move vertically, and the finger cylinder 433 clamps and limits the position Tooth plate 221;

When the connecting part 44 is opened, the second drive cylinder 441 drives the second linear guide rail 442 to move horizontally, the second linear guide rail 442 drives the toggle frame 443 to move vertically, and the toggle frame 443 moves the slider 312 through the rubber tube 32 ;

When the low-temperature airflow component 46 is working, the airflow discharged from the second conveying pipe 45 enters the airflow pipe 461, and the gas discharged from the airflow pipe 461 enters the cooling box 462, and the airflow in the cooling box 462 passes through a plurality of semiconductor refrigeration chips 464 to cool down and then passes through the air outlet 463 Exhausted to enter the chassis 50.

Finally, it should be noted that: the above-described embodiments are only specific implementations of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting them, and the scope of protection of the present invention is not limited thereto, although referring to the foregoing The embodiment has described the present invention in detail, and those of ordinary skill in the art should understand that any person familiar with the technical field can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention Changes can be easily thought of, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the scope of the present invention within the scope of protection. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (10)

1. The utility model provides a computer heat abstractor, includes cross frame (10), and is located location riser (40) of cross frame (10) one side, its characterized in that, cross frame (10) inner wall is equipped with spout (101) and rack face (102) in proper order, the central part of cross frame (10) is equipped with positioning box (11), be equipped with first electric fan (12) in positioning box (11), positioning box (11) are close to one side intercommunication of location riser (40) has first conveyer pipe (13), four tops of cross frame (10) all are equipped with portable forced air cooling device (20);

the movable air cooling device (20) comprises a movable box (21) which is in sliding connection with the sliding groove (101), elastic abutting limiting parts (22) which are symmetrically arranged at two sides of the movable box (21) and are used for abutting against a rack surface (102), a second electric fan (23) which is arranged in the movable box (21), and an ash removing part (24) which is arranged at the end part of the cross-shaped frame (10) and is positioned at one side of the cross-shaped frame (10) far away from the positioning vertical plate (40);

the movable box (21) is provided with an air flow conveying device (30) at one side close to the positioning vertical plate (40), the air flow conveying device (30) comprises elastic opening and closing parts (31) symmetrically arranged at two sides of the movable box (21), a rubber tube (32) sleeved on the outer wall of the elastic opening and closing parts (31) and the bottom of the inner wall of the rubber tube is connected with the execution end of the elastic opening and closing parts (31), a folding tube (33) with one end connected with the rubber tube (32), and a temperature sensor (34) arranged in the folding tube (33);

the utility model discloses a mobile box, including cross frame (10), fixed position riser (40), fixed position riser, movable box (21) and support, fixed position riser (40) are close to one side of cross frame (10) is passed through rotating parts (41) and is connected rotating plates (42), the lateral wall of rotating plates (42) is equipped with centre gripping movable parts (43) and opens communicating parts (44), open communicating parts (44) execution end and connect second conveyer pipe (45) one end, the other end of second conveyer pipe (45) runs through rotating plates (42) and fixed position riser (40) in proper order and connects air current part (46), centre gripping movable parts (43) are used for centre gripping one of them elasticity butt limiting part (22) in order to drive movable box (21) removal of movable box (21) both sides, open communicating parts (44) and are used for opening one of them elastic opening part (31) so that second conveyer pipe (45) are linked together with one of them movable box (21).

2. The heat dissipating device according to claim 1, wherein the elastic abutting limiting member (22) comprises a limiting toothed plate (221) located at one side of the moving case (21), a plurality of screws (222) located in the moving case (21) and having one ends penetrating through the moving case (21) and connected to the outer wall of the limiting toothed plate (221), and a first spring (223) sleeved on the outer wall of the screws (222) and located between the limiting toothed plate (221) and the moving case (21).

3. The computer heat sink according to claim 1, wherein the ash removal member (24) comprises an ash removal box (241) provided on an outer wall of the cross frame (10), and a plurality of bristles (242) provided on an inner wall of the ash removal box (241).

4. The heat dissipation device for a computer according to claim 1, wherein the elastic opening and closing component (31) comprises a sliding rail plate (311) arranged on the outer wall of the movable box (21), a sliding block (312) slidably connected with the sliding rail plate (311), a post (313) arranged in the sliding rail plate (311) and penetrating through the sliding block (312), and a second spring (314) sleeved on the outer wall of the post (313) and the bottom of the second spring is abutted against the upper surface of the sliding block (312), and the bottom of the sliding block (312) is connected with the inner wall of the rubber tube (32).

5. The heat dissipating device for a computer according to claim 1, wherein the rotating member (41) comprises a shaft tube (411) having one end communicating with the sidewall of the positioning riser (40), a tooth wall ring (412) provided on the sidewall of the rotating plate (42) and sleeved on the outer wall of the shaft tube (411), a stepping motor (413) provided on the sidewall of the positioning riser (40) and having an execution end penetrating the positioning riser (40), and a driving fluted disc (414) provided on the execution end of the stepping motor (413) and engaging the tooth wall ring (412).

6. The heat dissipating device according to claim 1, wherein the holding and moving member (43) comprises a first driving cylinder (431) provided on a side of the rotating plate (42) away from the cross frame (10) and having an execution end penetrating the rotating plate (42), a first linear guide (432) provided on an execution end of the first driving cylinder (431), and a finger cylinder (433) provided on an execution end of the first linear guide (432).

7. The heat dissipation device for a computer according to claim 1, wherein the communication opening part (44) comprises a second driving cylinder (441) disposed at a side of the rotating plate (42) away from the cross-shaped frame (10) and having an execution end penetrating through the rotating plate (42), a second linear guide rail (442) disposed at the execution end of the second driving cylinder (441), and a toggle frame (443) disposed at the execution end of the second linear guide rail (442), and an end of the toggle frame (443) is connected to an end of the second conveying pipe (45).

8. The heat dissipation device according to claim 1, wherein the low temperature airflow component (46) comprises an airflow pipe (461) with an inner wall at one end rotatably connected to an end of the second conveying pipe (45), a cooling box (462) with a top side wall connected to the other end of the airflow pipe (461), an air outlet (463) arranged at the bottom of the side wall of the cooling box (462), and a plurality of semiconductor cooling fins (464) sequentially arranged on the inner wall of the cooling box (462) from top to bottom.

9. Computer equipment characterized in that the computer equipment uses the computer heat abstractor of any one of the preceding claims 1 to 8, and comprises a case (50), be equipped with leak hole baffle (51) in case (50), case (50) outer wall and be located leak hole baffle (51) one side is equipped with through-hole (52) and a plurality of connecting hole (53), and the opposite side is equipped with joint hole (54) and dust removal air inlet unit (55), case (50) outer wall be equipped with ash prevention guide plate (56) that connecting hole (53) position corresponds.

10. The computer device of claim 9, wherein the dust removal air intake component (55) comprises an air intake box (551) with a side wall communicating with an outer wall of the chassis (50), and a plurality of screen panels (552) with bottom ends penetrating the top of the air intake box (551) and extending into the air intake box (551).