CN115525129B

CN115525129B - Heat abstractor of computer host

Info

Publication number: CN115525129B
Application number: CN202211246185.5A
Authority: CN
Inventors: 柴建伟; 杨美玲; 刘婷; 艾华; 张芳; 李兴芳
Original assignee: Langfang Yanjing Vocational And Technical College
Current assignee: Langfang Yanjing Vocational And Technical College
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-09-01
Anticipated expiration: 2042-10-12
Also published as: CN115525129A

Abstract

The application discloses a heat dissipation device of a computer host, which comprises: rectangular frame, roof, connecting bend, grip cover, non-slip bulge, mount, motor, flabellum, side bearer, mounting hole, guide slot strip, connecting seat, pivot, packing ring, member, installation cover, first bevel gear, minor axis, second bevel gear, third bevel gear, connecting axle, slider, gasket, reference column, guide hole, spring, disk body, first magnetic path, fourth bevel gear, circle axle, first support body, square pole, second support body, screw rod, square, second magnetic path, guide bar, guide way, square hole, locating hole, bottom plate, computer mainframe box and roof groove. The application has the advantages that the installation structure is improved, and the installation structure has the characteristics of convenient installation and disassembly, thereby facilitating the taking out in the computer mainframe, facilitating the maintenance and cleaning treatment, having better overall use effect and convenient use.

Description

Heat abstractor of computer host

Technical Field

The application relates to a heat dissipation device, in particular to a heat dissipation device of a computer host, and belongs to the technical field of heat dissipation of computer hosts.

Background

The computer is commonly called a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and has a memory function; the intelligent electronic device is modern intelligent electronic equipment which can run according to a program and automatically process mass data at high speed; except for the integrated machine and the notebook, the notebook is generally provided with a host, and a heat dissipation device is needed to be used for heat dissipation.

In the existing patent document CN213844040U, although the efficient heat dissipating device for the computer host can perform blowing and heat dissipation inside the host, the efficient heat dissipating device lacks special installation design, is not easy to detach and reinstall after detachment, is not convenient to detach, and is inconvenient to maintain and clean, and is inconvenient to use. There is no heat sink for a computer host.

Disclosure of Invention

In order to solve the defects in the prior art, the application provides a heat dissipation device for a computer host, which is used for solving the problem that the heat dissipation device in the prior art is not easy to disassemble and assemble in the host.

According to one aspect of the present application, there is provided a heat dissipating device for a computer host, comprising: rectangular frame, heat dissipation blowing component, top plate, gasket, handle mechanism, driving component, rotating shaft, connecting seat, slide block, side frame, guide groove strip, bottom plate, telescopic transmission component and positioning column; the heat dissipation and blowing device comprises a rectangular frame, wherein a plurality of groups of heat dissipation and blowing components are arranged in the rectangular frame, a top plate is fixedly arranged at the top of the rectangular frame, and a gasket is fixedly arranged at the bottom edge of the top plate; a handle mechanism is fixedly arranged in the center of the top plate, the whole handle mechanism is of an inverted U-shaped structure, and a driving assembly is arranged in the handle mechanism; the driving assembly is provided with two output ends, the two output ends of the driving assembly are fixedly connected with one rotating shaft, the rotating shaft is vertically arranged, and the rotating shaft is rotationally connected with the top plate; two connecting seats are fixedly arranged outside the two sides of the rectangular frame, and one side of each connecting seat is fixedly connected with a sliding block; the number of the side frames is two, the two side frames are respectively positioned at two sides of the rectangular frame, two guide groove strips are fixedly arranged at one side of the side frame, which is close to the rectangular frame, a sliding groove is formed between the two guide groove strips and the side edges of the side frames, the sliding block is in sliding connection with the sliding groove, a bottom plate is arranged at the bottom of the sliding groove, and the bottom plate is fixedly connected with the side frames and the surfaces of the guide groove strips; the rotating shaft is rotationally connected with the connecting seat, telescopic transmission components are arranged in the connecting seat and the sliding block, and the telescopic transmission components are connected with the rotating shaft; the front part of the sliding block, the rear part of the sliding block and one side of the sliding block are respectively provided with a telescopic moving positioning column, one side of the side frame and the surface of the guide groove strip are respectively provided with a positioning hole, and the positioning holes are connected with the positioning columns in a jogged manner; the positioning column is connected with the telescopic transmission assembly.

Further, the heat dissipation blowing assembly includes: the fixing frame is fixedly arranged in the rectangular frame, the motor is fixedly embedded in the middle of the fixing frame, and the fan blade is fixedly sleeved at the output shaft end of the motor.

Further, the handle mechanism includes: the connecting bent pipes are two in number, one ends of the two connecting bent pipes are respectively connected with two ends of the holding sleeve in a clearance fit mode, the two connecting bent pipes are symmetrically arranged about the holding sleeve, the bottom ends of the connecting bent pipes are fixedly connected with the top of the top plate, and a plurality of anti-slip protrusions are uniformly arranged on the outer wall of the holding sleeve.

Further, the drive assembly includes: the device comprises a rod piece, a mounting sleeve, a first bevel gear, a short shaft, a second bevel gear, a third bevel gear and a connecting shaft, wherein the number of the rod pieces is two, the two rod pieces are respectively positioned at two ends of the holding sleeve, one end of each rod piece is fixedly connected with the middle part of one end of the holding sleeve, the mounting sleeve is sleeved on the rod piece and is rotationally connected with the rod piece, the mounting sleeve is fixedly mounted inside the connecting bent pipe, one end of the rod piece, far away from the holding sleeve, is fixedly sleeved with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the short shaft is fixedly sleeved with the short shaft, the short shaft is rotationally mounted inside the connecting bent pipe, the second bevel gear is meshed with the third bevel gear, the middle part of the third bevel gear is fixedly connected with the connecting shaft, and the bottom end of the connecting shaft is fixedly connected with the top end of the rotating shaft.

Further, the telescoping transmission assembly includes: fourth bevel gear, circle axle, first support body, square pole, second support body, screw rod, square and second magnetic path, the one end and the pivot of fourth bevel gear and circle axle are fixed to be cup jointed, be connected through fourth bevel gear between pivot and the circle axle, the circle axle rotates with the middle part of first support body to be connected, first support body fixed mounting is in the inside of slider, the one end fixedly connected with square pole of circle axle, square pole with set up the square hole clearance fit connection at screw rod one end middle part, the screw hole has been seted up at the middle part of second support body, screw rod and screw hole threaded connection, second support body also fixed mounting is in the inside of slider, one end and one side middle part of square are rotated to be connected, square fixedly connected with two guide bars, guide bar and the guide way sliding connection of seting up on the slider inner wall, the front of square the back and one side of square all fixed mounting has the second magnetic path.

Further, the reference column is connected with the guide hole provided on the sliding block in a clearance fit manner, one end of the reference column is fixedly connected with a disc body, a plurality of springs are arranged between the disc body and the inner wall of the sliding block, one end of each spring is fixedly connected with the inner wall of the sliding block, the other end of each spring is fixedly connected with the disc body, a first magnetic block is fixedly embedded in the middle of the disc body, and the first magnetic block is magnetically connected with a second magnetic block.

Further, four gaskets distributed in a rectangular array are fixedly adhered to the front of the sliding block, the rear of the sliding block and one side of the sliding block, the gaskets are rubber gaskets, and the gaskets are in contact with the groove walls of the sliding grooves.

Further, a plurality of mounting holes are formed in the top of the side frame and the bottom of the side frame, screws are arranged in the mounting holes, and the side frame is fixed to a computer mainframe box through the screws.

Further, a top groove is formed in the top of the computer main case, and the top groove is connected with the top plate in a jogged mode.

Further, the diameter of the disc body is larger than that of the positioning column.

The application has the advantages that: this kind of computer host heat abstractor sets up inside the computer mainframe, provides to blow through the subassembly of blowing that dispels the heat, realizes the heat dissipation of blowing of inner member, and it compares with prior art, and it has improved on mounting structure, and it has the characteristics of being convenient for install and dismantlement to be convenient for carry out take out inside the computer mainframe, be convenient for maintain, clean the processing, holistic result of use is better, convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:

FIG. 1 is a schematic diagram of a heat sink for a computer host according to an embodiment of the application;

FIG. 2 is a schematic view of the internal structure of the connecting elbow and the grip sleeve in the embodiment shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A of the embodiment of FIG. 2;

FIG. 4 is a schematic view of the structure of the outside of the slider in the embodiment of FIG. 1;

FIG. 5 is a schematic view of the structure of the inside of the connecting seat and slider in the embodiment of FIG. 1;

FIG. 6 is a schematic view of the square block mounting structure of the embodiment of FIG. 1;

FIG. 7 is a schematic view of the structure of the slider and the chute in the embodiment shown in FIG. 1;

FIG. 8 is a schematic view of the location of the pilot hole in the embodiment of FIG. 1;

FIG. 9 is a schematic diagram of a heat dissipating blower assembly according to the embodiment shown in FIG. 1;

FIG. 10 is a schematic view of the entire apparatus installed in a computer mainframe in the embodiment shown in FIG. 1.

Meaning of reference numerals in the drawings: 1. a rectangular frame; 2. a top plate; 3. a connecting bent pipe; 4. a grip sleeve; 401. a slip preventing protrusion; 5. a fixing frame; 6. a motor; 7. a fan blade; 8. a side frame; 9. a mounting hole; 10. a guide groove strip; 11. a connecting seat; 12. a rotating shaft; 13. a gasket; 14. a rod piece; 15. a mounting sleeve; 16. a first bevel gear; 17. a short shaft; 18. a second bevel gear; 19. a third bevel gear; 20. a connecting shaft; 21. a slide block; 22. a gasket; 23. positioning columns; 24. a guide hole; 25. a spring; 26. a tray body; 2601. a first magnetic block; 27. a fourth bevel gear; 28. a circular shaft; 29. a first frame body; 30. square rods; 31. a second frame body; 32. a screw; 33. a square block; 34. a second magnetic block; 35. a guide bar; 36. a guide groove; 37. square holes; 38. positioning holes; 39. a bottom plate; 40. a computer mainframe box; 41. and a top groove.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 10, a heat dissipating device for a computer host includes: rectangular frame 1, heat dissipation blast assembly, roof 2, packing ring 13, handle mechanism, drive assembly, pivot 12, connecting seat 11, slider 21, side bearer 8, guide slot strip 10, bottom plate 39, flexible drive assembly and reference column 23.

The heat dissipation and blowing device comprises a rectangular frame 1, a top plate 2, a gasket 13, a plurality of mounting holes 9, screws, a side frame 8 and a computer mainframe 40, wherein the plurality of groups of heat dissipation and blowing components are arranged in the rectangular frame 1, the top of the rectangular frame 1 is fixedly provided with the top plate 2, the gasket 13 is fixedly arranged at the edge of the bottom of the top plate 2, the top of the side frame 8 and the bottom of the side frame 8 are respectively provided with the plurality of mounting holes 9, the mounting holes 9 are provided with the screws, and the side frame 8 is fixed on the computer mainframe 40 through the screws; a top groove 41 is formed in the top of the computer main case 40, the top groove 41 is connected with the top plate 2 in a fitting manner, and the top groove 41 is closed by the top plate 2 in a mounted state.

The handle mechanism is fixedly arranged in the center of the top plate 2, the whole handle mechanism is of an inverted U-shaped structure, a driving assembly is arranged in the handle mechanism, and the handle mechanism is used for holding.

The driving assembly is provided with two output ends, the two output ends of the driving assembly are fixedly connected with the rotating shaft 12, the rotating shaft 12 is vertically arranged, the rotating shaft 12 is rotationally connected with the top plate 2, and the driving assembly can drive the two rotating shafts 12 to rotate so that the two rotating shafts 12 rotate.

Two connecting seats 11 are fixedly arranged outside the two sides of the rectangular frame 1, one side of each connecting seat 11 is fixedly connected with a sliding block 21, and the sliding blocks 21 can slide in the sliding grooves.

The number of the side frames 8 is two, the two side frames 8 are respectively positioned at two sides of the rectangular frame 1, two guide groove strips 10 are fixedly arranged at one side, close to the rectangular frame 1, of the side frames 8, a sliding groove is formed between the two guide groove strips 10 and the side edges of the side frames 8, the sliding block 21 is in sliding connection with the sliding groove, a bottom plate 39 is arranged at the bottom of the sliding groove, and the bottom plate 39 is fixedly connected with the surfaces of the side frames 8 and the guide groove strips 10; the rotating shaft 12 is rotationally connected with the connecting seat 11, telescopic transmission assemblies are arranged in the connecting seat 11 and in the sliding block 21, the telescopic transmission assemblies are connected with the rotating shaft 12, positioning columns 23 capable of moving in a telescopic mode are arranged in front of the sliding block 21, behind the sliding block 21 and on one side of the sliding block 21, positioning holes 38 are formed in one side of the side frame 8 and on the surface of the guide groove strip 10, and the positioning holes 38 are connected with the positioning columns 23 in a jogged mode; the positioning column 23 is connected with the telescopic transmission assembly, and drives the telescopic transmission assembly through the driving assembly to drive the positioning column 23 to stretch.

As shown in fig. 1 and fig. 9, as a specific technical solution, the heat dissipation blower assembly includes: the fixing frame 5, the motor 6 and the flabellum 7, 5 fixed mounting of fixing frame is in the inside of rectangle frame 1, the motor 6 is installed to the fixed gomphosis in middle part of fixing frame 5, the output axle head of motor 6 is fixed to have cup jointed flabellum 7, rotates through motor 6 drive flabellum 7, produces the air current for the heat dissipation of blowing.

As shown in fig. 1 to 3, as a specific technical solution, the handle mechanism includes: the connecting bent pipes 3 and the holding sleeves 4 are arranged in number, two connecting bent pipes 3 are arranged at two ends of the connecting bent pipes 3 in clearance fit with the two ends of the holding sleeves 4 respectively, the two connecting bent pipes 3 are symmetrically arranged about the holding sleeves 4, the bottom ends of the connecting bent pipes 3 are fixedly connected with the top of the top plate 2, a plurality of anti-slip protrusions 401 are uniformly arranged on the outer wall of the holding sleeve 4, and the holding positions are provided for holding.

As shown in fig. 2 to 3, as a specific technical solution, the driving assembly includes: the rod piece 14, the installation sleeve 15, the first bevel gear 16, the short shaft 17, the second bevel gear 18, the third bevel gear 19 and the connecting shaft 20, the number of the rod pieces 14 is two, two rod pieces 14 are respectively positioned at two ends of the holding sleeve 4, one end of the rod piece 14 is fixedly connected with the middle part of one end of the holding sleeve 4, the installation sleeve 15 is sleeved on the rod piece 14, the installation sleeve 15 is rotationally connected with the rod piece 14, the installation sleeve 15 is fixedly installed inside the connecting elbow 3, the first bevel gear 16 is fixedly sleeved at one end of the rod piece 14 far away from the holding sleeve 4, the second bevel gear 18 is in meshed connection with the first bevel gear 16, the short shaft 17 is fixedly sleeved at the middle part of the second bevel gear 18, the short shaft 17 is rotationally installed inside the connecting elbow 3, the third bevel gear 19 is in meshed connection with the second bevel gear 18, the middle part fixedly connected with connecting axle 20 of third bevel gear 19, the bottom of connecting axle 20 and the top fixed connection of pivot 12 through holding the cover 4 of gripping, play the antiskid effect of improving the gripping through the non-slip bulge 401 on the cover 4 of gripping, the frictional force of having improved the gripping, after holding, through rotating the cover 4 of gripping, the relative rotation is carried out between cover 4 of gripping and the connecting bend 3 tip, the member 14 of connecting with it can rotate along with it when carrying out the rotation of cover 4 of gripping, first bevel gear 16 rotates along with member 14, through the meshing transmission between first bevel gear 16 and the second bevel gear 18, thereby make minor axis 17 rotate, further through the meshing transmission between second bevel gear 18 and the third bevel gear 19, can make connecting axle 20 rotate, make two pivots 12 rotate together.

As shown in fig. 4 to 6, as a specific technical solution, the telescopic transmission assembly includes: the four bevel gears 27, the round shafts 28, the first frame 29, the square rods 30, the second frame 31, the screw rods 32, the square blocks 33 and the second magnetic blocks 34, wherein one ends of the fourth bevel gears 27 and the round shafts 28 are fixedly sleeved with the rotary shafts 12, the rotary shafts 12 and the round shafts 28 are connected through the fourth bevel gears 27, the round shafts 28 are rotationally connected with the middle parts of the first frame 29, the first frame 29 is fixedly arranged in the sliding blocks 21, one ends of the round shafts 28 are fixedly connected with the square rods 30, the square rods 30 are in clearance fit connection with square holes 37 formed in the middle parts of one ends of the screw rods 32, the middle parts of the second frame 31 are provided with threaded holes, the screw rods 32 are in threaded connection with the threaded holes, the second frame 31 is fixedly arranged in the sliding blocks 21, one ends of the screw rods 32 are rotationally connected with one side middle parts of the square blocks 33, the square blocks 33 are fixedly connected with two guide bars 35, the guide bars 35 are slidingly connected with guide grooves 36 formed in the inner walls of the sliding blocks 21, and the front sides of the square blocks 33 and the second side of the square blocks 33 are fixedly embedded with the second magnetic blocks 34; the positioning column 23 is connected with a guide hole 24 formed on the sliding block 21 in a clearance fit manner, one end of the positioning column 23 is fixedly connected with a disc 26, a plurality of springs 25 are arranged between the disc 26 and the inner wall of the sliding block 21, one end of each spring 25 is fixedly connected with the inner wall of the sliding block 21, the other end of each spring 25 is fixedly connected with the disc 26, a first magnetic block 2601 is fixedly embedded in the middle of the disc 26, the first magnetic block 2601 is magnetically connected with a second magnetic block 34, when the rotating shaft 12 rotates, the rotation of the circular shaft 28 is realized through the meshing transmission of a fourth bevel gear 27 on the rotating shaft 12 and a fourth bevel gear 27 on the circular shaft 28, when the circular shaft 28 rotates, the square rod 30 rotates together therewith, the screw 32 is screwed through the square rod 30, the screw 32 is screwed with respect to a threaded hole to realize driving, the screw 32 can move in the left-right direction, wherein during the movement, the square rod 30 and the square hole 37 slide relatively, the movement of the screw rod 32 is not influenced, the square 33 is pulled to move together during the movement of the screw rod 32, and the square 33 is not rotated along with the screw rod 32 due to the rotation installation between the square 33 and the screw rod 32, the left and right movement of the square 33 is realized by further matching the guidance of the guide strip 35 and the guide groove 36, during the disassembly, the square 33 is driven to move towards the connecting seat 11 and approach the connecting seat 11, thereby separating the second magnetic block 34 from the first magnetic block 2601, a sufficient distance is generated, the second magnetic block 34 and the first magnetic block 2601 have repulsive magnetic force, the two are separated, thereby the first magnetic block 2601 loses the magnetic force, the spring 25 is in a compressed state, thereby providing the reset, the positioning post 23 is taken in the guide hole 24, the positioning column 23 is separated from the positioning hole 38, so that positioning installation is canceled, and the whole device can be lifted up through the handle lifting mechanism, so that the device is convenient to detach and convenient to maintain; after maintenance, the whole device is reinserted, after insertion, the slide block 21 of the whole device positioned below is blocked by the bottom plate 39, so that the positioning column 23 is aligned with the positioning hole 38, the holding sleeve 4 is rotated, the square 33 is moved away from the connecting seat 11, the second magnetic block 34 is aligned with the first magnetic block 2601, the positioning column 23 is moved through repulsive force between the two, and the positioning column is inserted into the positioning hole 38, and meanwhile, the spring 25 is compressed, so that the use is completed.

Four gaskets 22 distributed in a rectangular array are fixedly adhered to the front of the sliding block 21, the rear of the sliding block 21 and one side of the sliding block 21, the gaskets 22 are rubber gaskets, the gaskets 22 are in contact with the groove walls of the sliding grooves, and the gaskets 22 are in contact with the sliding grooves to play a role of filling.

The diameter of the disk 26 is larger than the diameter of the positioning post 23.

The using method comprises the following steps: when the whole device is used, as shown in fig. 10, the whole device is installed inside the computer mainframe box 40, as shown in fig. 1-10, and at this time, each structure of the whole device is in a state of being installed inside the computer mainframe box 40; when the handle sleeve 4 is detached, the anti-slip effect of the handle is improved through the anti-slip protrusion 401 on the handle sleeve 4, the friction force of the handle is improved, after the handle is held, the handle sleeve 4 and the end part of the connecting elbow pipe 3 rotate relatively through rotating the handle sleeve 4, when the handle sleeve 4 rotates, the rod piece 14 connected with the handle sleeve rotates together, the first bevel gear 16 rotates along with the rod piece 14, the short shaft 17 rotates through the meshing transmission between the first bevel gear 16 and the second bevel gear 18, the connecting shaft 20 rotates through the meshing transmission between the second bevel gear 18 and the third bevel gear 19, the two rotating shafts 12 rotate together, when the rotating shafts 12 rotate, the fourth bevel gear 27 on the rotating shafts 12 and the fourth bevel gear 27 on the round shaft 28 rotate through the meshing transmission, the rotation of the round shaft 28 is realized, when the round shaft 28 rotates, the square rod 30 thereon rotates together, the screw rod 32 is screwed through the square rod 30, the screw rod 32 is screwed around the threaded hole to realize driving, the screw rod 32 can move left and right, wherein during the movement, the square rod 30 and the square hole 37 relatively slide, the movement of the screw rod 32 is not influenced, the square block 33 is pulled to move together when the screw rod 32 moves, the square block 33 is not rotated together with the screw rod 32 due to the rotation installation between the square block 33 and the screw rod 32, the left and right movement of the square block 33 is realized by further matching the guidance of the guide strip 35 and the guide groove 36, the square block 33 is driven to move towards the connecting seat 11 when the square block is dismounted, the square block 33 is close to the connecting seat 11, the second magnetic block 34 and the first magnetic block 2601 are separated and are not aligned, a sufficient distance is generated, the second magnetic block 34 and the first magnetic block 2601 are separated, so that the first magnetic block 2601 loses magnetic force, the spring 25 is in a compressed state, so that resetting is provided, the positioning column 23 is received in the guide hole 24, the positioning column 23 is separated from the positioning hole 38, positioning installation is canceled, the whole device can be lifted up through lifting the handle mechanism, and the device is convenient to detach and maintain;

after maintenance, the whole device is reinserted, after insertion, the slide block 21 of the whole device positioned below is blocked by the bottom plate 39, so that the positioning column 23 is aligned with the positioning hole 38, the holding sleeve 4 is rotated, the square 33 is moved away from the connecting seat 11, the second magnetic block 34 is aligned with the first magnetic block 2601, the positioning column 23 is moved through repulsive force between the two, and the positioning column is inserted into the positioning hole 38, and meanwhile, the spring 25 is compressed, so that the use is completed.

The above description is only of specific embodiments of the application and is not intended to limit the application, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A computer host heat sink, characterized in that: comprising the following steps: the device comprises a rectangular frame (1), a heat dissipation blowing component, a top plate (2), a gasket (13), a handle mechanism, a driving component, a rotating shaft (12), a connecting seat (11), a sliding block (21), a side frame (8), a guide groove strip (10), a bottom plate (39), a telescopic transmission component and a positioning column (23);

the heat dissipation and blowing device comprises a rectangular frame (1), wherein a plurality of groups of heat dissipation and blowing components are arranged in the rectangular frame (1), a top plate (2) is fixedly arranged at the top of the rectangular frame (1), and a gasket (13) is fixedly arranged at the bottom edge of the top plate (2);

a handle mechanism is fixedly arranged at the center of the top plate (2), the whole handle mechanism is of an inverted U-shaped structure, and a driving assembly is arranged in the handle mechanism;

the driving assembly is provided with two output ends, the two output ends of the driving assembly are fixedly connected with one rotating shaft (12), the rotating shaft (12) is vertically arranged, and the rotating shaft (12) is rotationally connected with the top plate (2);

two connecting seats (11) are fixedly arranged outside two sides of the rectangular frame (1), and a sliding block (21) is fixedly connected to one side of each connecting seat (11);

the number of the side frames (8) is two, the two side frames (8) are respectively positioned at two sides of the rectangular frame (1), two guide groove strips (10) are fixedly arranged at one side, close to the rectangular frame (1), of the side frames (8), a sliding groove is formed between the two guide groove strips (10) and the side edges of the side frames (8), the sliding block (21) is in sliding connection with the sliding groove, a bottom plate (39) is arranged at the bottom of the sliding groove, and the bottom plate (39) is fixedly connected with the surfaces of the side frames (8) and the guide groove strips (10);

the rotating shaft (12) is rotationally connected with the connecting seat (11), a telescopic transmission assembly is arranged in the connecting seat (11) and the sliding block (21), and the telescopic transmission assembly is connected with the rotating shaft (12);

a positioning column (23) capable of moving in a telescopic manner is arranged in front of the sliding block (21), behind the sliding block (21) and on one side of the sliding block (21), positioning holes (38) are formed in one side of the side frame (8) and on the surface of the guide groove strip (10), and the positioning holes (38) are connected with the positioning column (23) in a jogged manner;

the positioning column (23) is connected with the telescopic transmission assembly;

the handle mechanism includes: the two connecting elbows (3) are arranged in number, one ends of the two connecting elbows (3) are respectively connected with two ends of the holding sleeve (4) in a matched mode, the two connecting elbows (3) are symmetrically arranged relative to the holding sleeve (4), the bottom ends of the connecting elbows (3) are fixedly connected with the top of the top plate (2), and a plurality of anti-slip protrusions (401) are uniformly arranged on the outer wall of the holding sleeve (4); the drive assembly includes: the device comprises a rod piece (14), a mounting sleeve (15), a first bevel gear (16), a short shaft (17), a second bevel gear (18), a third bevel gear (19) and a connecting shaft (20), wherein the number of the rod pieces (14) is two, the two rod pieces (14) are respectively positioned at two ends of the holding sleeve (4), one end of the rod piece (14) is fixedly connected with the middle part of one end of the holding sleeve (4), the mounting sleeve (15) is sleeved on the rod piece (14), the mounting sleeve (15) is rotationally connected with the rod piece (14), the mounting sleeve (15) is fixedly arranged in the connecting bent pipe (3), one end of the rod piece (14) far away from the holding sleeve (4) is fixedly sleeved with the first bevel gear (16), the first bevel gear (16) is in meshed connection with the second bevel gear (18), the middle part of the second bevel gear (18) is fixedly sleeved with the short shaft (17), the short shaft (17) is rotationally arranged in the middle part of the connecting bent pipe (3), the second bevel gear (18) is in meshed connection with the third bevel gear (19), and the bottom end of the third bevel gear (19) is fixedly connected with the rotating shaft (20); the telescopic transmission assembly comprises: fourth bevel gear (27), round axle (28), first support body (29), square rod (30), second support body (31), screw rod (32), square (33) and second magnetic path (34), the fixed cup joint of one end and pivot (12) of fourth bevel gear (27) and round axle (28), be connected through fourth bevel gear (27) between pivot (12) and the round axle (28), the middle part swivelling joint of round axle (28) and first support body (29), first support body (29) fixed mounting is in the inside of slider (21), the square rod (30) of one end fixedly connected with of round axle (28), square rod (30) and square hole (37) of seting up in the middle part of one end of screw rod (32) clearance fit connection, threaded hole is seted up at the middle part of second support body (31), screw rod (32) and threaded connection, second support body (31) are also fixed mounting in the inside of slider (21), one end and one side of middle part (32) and one side of square rod (33) are seted up on the guide groove (35) of square (35) of slider (33) that the guide strip is connected fixedly The back surface of the square block (33) and one side of the square block (33) are fixedly embedded and provided with a second magnetic block (34); the positioning column (23) is connected with a guide hole (24) formed in the sliding block (21) in a clearance fit mode, one end of the positioning column (23) is fixedly connected with a disc body (26), a plurality of springs (25) are arranged between the disc body (26) and the inner wall of the sliding block (21), one end of each spring (25) is fixedly connected with the inner wall of the sliding block (21), the other end of each spring (25) is fixedly connected with the disc body (26), a first magnetic block (2601) is fixedly embedded in the middle of the disc body (26), and the first magnetic block (2601) is magnetically connected with a second magnetic block (34).

2. A computer host heat sink as defined in claim 1, wherein: the heat dissipation blast assembly includes: the novel fan comprises a fixing frame (5), a motor (6) and fan blades (7), wherein the fixing frame (5) is fixedly arranged inside a rectangular frame (1), the motor (6) is fixedly embedded in the middle of the fixing frame (5), and the fan blades (7) are fixedly sleeved at the output shaft end of the motor (6).

3. A computer host heat sink as defined in claim 1, wherein: four gaskets (22) distributed in a rectangular array are fixedly adhered to the front of the sliding block (21), the rear of the sliding block (21) and one side of the sliding block (21), the gaskets (22) are rubber gaskets, and the gaskets (22) are in contact with the walls of the sliding grooves.

4. A computer host heat sink as defined in claim 1, wherein: the top of the side frame (8) and the bottom of the side frame (8) are provided with a plurality of mounting holes (9), the mounting holes (9) are provided with screws, and the side frame (8) is fixed on a computer mainframe box (40) through the screws.

5. A computer host heat sink as defined in claim 4, wherein: a top groove (41) is formed in the top of the computer mainframe box (40), and the top groove (41) is connected with the top plate (2) in a jogged mode.

6. A computer host heat sink as defined in claim 1, wherein: the diameter of the tray body (26) is larger than that of the positioning column (23).