CN118409642A

CN118409642A - A categorised modularization tear open and trade installation heat dissipation module for quick-witted case

Info

Publication number: CN118409642A
Application number: CN202410553062.9A
Authority: CN
Inventors: 赵登华; 王砚; 刘文猛
Original assignee: Suzhou Hexin Precision Technology Co ltd
Current assignee: Suzhou Hexin Precision Technology Co ltd
Priority date: 2024-05-07
Filing date: 2024-05-07
Publication date: 2024-07-30

Abstract

The invention belongs to the technical field of cabinets, and discloses a classified modularized disassembly and replacement installation heat dissipation module for a cabinet, which comprises a cabinet body, wherein an air inlet is formed in the lower end of one side of the cabinet body, an exhaust hole is formed in the upper end of one side of the cabinet body, an air guide assembly is arranged at the bottom of an inner cavity of the cabinet body, a limiting frame, two groups of positioning frames, a cabinet working module and a heat exhaust assembly are sequentially arranged above the air guide assembly from bottom to top, external air is pumped into the cabinet body through an air inlet fan, an air inlet dust screen can prevent external dust from being pumped into the cabinet working module to affect the operation of the cabinet working module, and then the flow guide assembly conducts the entering upward, so that heat energy generated by the cabinet working module is absorbed by the heat absorption assembly and is exhausted along the exhaust assembly under the action of flowing air flow, thereby improving the heat dissipation efficiency in the cabinet, the heat in the cabinet body is exhausted from bottom to top, and the components are convenient to assemble and disassemble and assemble, and maintain convenience is improved.

Description

A categorised modularization tear open and trade installation heat dissipation module for quick-witted case

Technical Field

The invention belongs to the technical field of chassis, and particularly relates to a classified modularized dismounting and mounting heat radiation module for a chassis.

Background

The computer case is an important accessory in a desktop computer, the desktop computer case on the market at present is single in terms of design interfaces, and along with the characteristics of miniaturization, light weight trend development and the like of equipment, the integration level of electronic products is higher and higher, the system power consumption is also continuously improved, and the existing computer case is in a square cuboid shape. On the premise of ensuring enough performance, the computer mainframe is miniaturized and personalized, is a development trend of the computer mainframe, and along with the continuous improvement of the integration level and performance of a computer main board, small computer cabinets are more and more;

In the prior art, publication No.: the utility model of CN219122642U in China discloses a modularized integrated control cabinet heat radiation structure, which comprises a cabinet body and a damping mechanism, wherein the damping mechanism is arranged below the cabinet body, a cabinet shell is arranged outside the cabinet body, and a rear plate body is arranged on one side of the long side of the cabinet body; a sliding groove is transversely formed in the upper shell and the lower shell of the right box body of the machine box body, and a hole is formed in the middle position of the right side of the machine box body; the rear plate body is provided with a sliding block at a position corresponding to the sliding groove. According to the utility model, the driving motor arranged at the top of the working assembly of the chassis is used for driving the rotating rod to rotate, and the rotating rod drives the fan blades to rotate so as to cool the internal assembly, so that the damage of internal hardware caused by high long-term working temperature inside the chassis is prevented. The T-shaped support piece top plate body is not contacted with the inner shell of the machine box body, so that the air in the machine box can circulate everywhere, and the air flow rate can be accelerated when the fan cools. The dustproof net in the machine box body plays a role in isolating dust outside the working assembly of the machine box and prevents parts from being damaged due to dust coverage caused by long-term use of the machine;

Although can realize the heat dissipation to quick-witted incasement portion among the above-mentioned technical scheme, under the trend that electronic module work heat is further trended high, this technical scheme has great limitation to the route that carries out the forced air cooling heat dissipation way from the top is longer, and the temperature rise gradient is very big, and the quick-witted case can not be sent out by the efficient heat, and heat radiation structure is whole simultaneously inconvenient dismouting change, and then causes certain influence to the maintenance, thereby influences the maintenance efficiency to the quick-witted case.

Therefore, we propose a categorised modularization tear open and trade installation heat dissipation module for quick-witted case and solve the problem that exists among the prior art, through increasing radiating area and then improving the radiating efficiency to the quick-witted incasement portion, adopt the mode of outer air inlet to introduce with the inside hot air replacement of quick-witted case, and then improve the radiating effect to the quick-witted incasement portion, the whole convenient dismouting of heat radiation structure simultaneously, the heat radiation structure is whole to be conveniently decomposed and is replaced spare part, and then improves the maintenance effect to heat radiation structure, further improves the maintenance efficiency to the quick-witted case.

Disclosure of Invention

The invention aims to provide a classified modularized disassembly and replacement installation heat dissipation module for a chassis, which aims to solve the problems that in the prior art, the path of an air cooling heat dissipation path is long, the temperature rise gradient is extremely large, heat cannot be efficiently emitted out of the chassis, meanwhile, the whole heat dissipation structure is inconvenient to disassemble and replace, and the maintenance is influenced to a certain extent, so that the maintenance efficiency of the chassis is influenced.

In order to achieve the above purpose, the invention adopts the following technical scheme:

The utility model provides a categorised modularization tear open and trade installation heat dissipation module for quick-witted case, includes the box, the fresh air inlet has been seted up to one side lower extreme of box, the exhaust vent has been seted up to one side upper end of box, box inner chamber bottom is provided with wind-guiding subassembly, wind-guiding subassembly's top has set gradually spacing, two sets of locating frames, quick-witted case work module and heat extraction subassembly from bottom to top, spacing fixed connection is at box inner chamber, the heat extraction subassembly both ends all can be dismantled and be connected with the heat absorption subassembly, quick-witted case work module installs at two sets of locating frames upper surface, drainage subassembly is all installed to the both sides of box inner chamber, the backup pad that supplies the heat extraction subassembly to install is fixedly connected with to the other both sides of box inner chamber, the fresh air inlet is embedded to have the air inlet fan, one side of air inlet fan is inconsistent with the wind-guiding subassembly, quick-witted case work module sets up between two sets of drainage subassemblies, the air inlet is embedded to have the air inlet dust screen that is inconsistent with the air inlet fan opposite side.

Preferably, two groups of perforated plates are symmetrically and fixedly connected to the upper end of one side of the air inlet dustproof net, a clamping block for clamping the two groups of perforated plates is fixedly connected to one side of the box body, and an air outlet dustproof net is embedded in the air outlet hole.

Preferably, the wind guide assembly comprises two groups of side plates and wind inlet plates, the two groups of side plates are symmetrically arranged at two ends of the lower surface of the wind inlet plate, a plurality of groups of wind blowing holes are formed in the upper surface of the wind inlet plate, a plurality of groups of wind blowing holes are formed in each group of wind blowing holes, and a plurality of groups of right-angle partition plates are fixedly connected to the lower surface of the wind inlet plate.

Preferably, the multiple groups of right-angle partition plates are arranged at equal intervals, the ratio of two adjacent groups of right-angle partition plates is 1:2, multiple groups of air blowing holes are respectively and correspondingly arranged with the multiple groups of right-angle partition plates to form an air inlet cavity, one end of the lower surface of the air inlet plate is fixedly connected with a T-shaped block which is connected with an air inlet fan in a clamping mode, and one side of the air inlet fan is provided with a T-shaped groove for the T-shaped block to be connected in a clamping mode.

Preferably, the drainage assembly comprises a mounting plate, a baffle and a plurality of groups of drainage cooling fins, wherein a chute for sliding and inserting the plurality of groups of drainage cooling fins is formed in one side of the mounting plate, and the plurality of groups of drainage cooling fins are arranged at equal intervals.

Preferably, both ends of the baffle are hinged with turning plates, one side of each turning plate is fixedly connected with a limiting block, and limiting holes for plugging the limiting blocks are formed in both sides of the mounting plate adjacent to the plurality of groups of sliding grooves.

Preferably, the heat extraction component comprises a connecting plate, a bottom plate and a top plate, wherein the bottom plate is fixedly connected to the lower end of one side of the connecting plate, the top plate is fixedly connected to the upper surface of the connecting plate, the upper surface of the bottom plate is fixedly connected with a positioning column, the upper end of the positioning column is fixedly connected to the lower surface of the top plate, and two groups of finger holes are formed in the upper surface of the top plate.

Preferably, the cross section of roof is greater than the cross section of bottom plate, two sets of heat absorption subassembly demountable installation is at the both ends of roof lower surface, the reference column joint has the drainage board, the drainage board cross section is the V-arrangement.

Preferably, the heat absorbing component comprises a heat conducting plate and a plurality of groups of air-out cooling fins, the heat conducting plate is detachably connected to the lower surface of the top plate, the plurality of groups of air-out cooling fins are fixedly connected to the lower surface of the heat conducting plate, and the plurality of groups of air-out cooling fins are arranged at equal intervals.

Preferably, the multifunctional box further comprises a box cover, wherein multiple groups of connecting pieces are fixedly connected to two sides of the box cover, engaging grooves for clamping the multiple groups of connecting pieces are formed in the upper ends of two sides, adjacent to the air inlet, of the box body, and a switch and two groups of USB interfaces are arranged on the other side of the box body.

The classified modularized disassembly and replacement mounting heat radiation module for the chassis has the following advantages compared with the prior art:

1. The invention relates to a design of an air inlet fan, an air inlet dust screen, an air guide assembly, a drainage assembly, a heat absorption assembly and a heat extraction assembly; the air inlet dust screen can prevent external dust from being pumped into the box body to affect the operation of the working module of the machine box, and then the drainage assembly conducts the entering upwards, so that heat energy generated by the working module of the machine box is absorbed by the heat absorption assembly and is discharged along the exhaust assembly under the action of flowing air flow, the heat dissipation efficiency in the machine box is improved, heat in the box body is discharged from bottom to top, and each assembly is convenient to assemble and disassemble, so that the maintenance convenience is improved.

2. According to the design of the air inlet plate, the air blowing holes and the right-angle partition plates, air blown by the air inlet fan is split through the plurality of groups of right-angle partition plates, so that the blown air is blown into the inner cavity of the box body through each group of air blowing holes, and the air inlet uniformly passes through the inner cavity of the box body, and the heat discharge effect is improved;

3. According to the design of the drainage component and the heat absorption component, the drainage radiating fins on the mounting plate can guide airflow to enable the airflow to flow upwards, so that heat generated by the chassis working module is upwards drained and then absorbed by the air outlet radiating fins and the heat conduction plate of the heat absorption component, and the heat is discharged, and the heat dissipation efficiency is improved;

4. According to the invention, the bottom plate, the connecting plate, the top plate and the drainage plate are matched, and the air flow with heat enters the cavity formed by the bottom plate and the top plate through the gap between the bottom plate and the box body, and is discharged out of the machine box through the exhaust holes under the guidance of the drainage plate, so that the heat dissipation efficiency of the module in the machine box is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present invention;

FIG. 2 is a schematic view of the structure of the case cover of the present invention when opened;

FIG. 3 is a schematic view of the internal structure of the case of the present invention;

FIG. 4 is a schematic cross-sectional view of the case of the present invention;

Fig. 5 is a schematic view of a heat removal assembly according to the present invention;

FIG. 6 is a schematic view of a drainage assembly according to the present invention;

FIG. 7 is a schematic view of an air guiding assembly according to the present invention.

In the figure: 1. a case; 2. a case cover; 3. a heat rejection assembly; 31. a connecting plate; 32. a bottom plate; 33. a top plate; 34. finger holes; 35. a drainage plate; 36. positioning columns; 4. a heat sink assembly; 41. a heat conductive plate; 42. an air-out radiating fin; 5. a drainage assembly; 51. a mounting plate; 52. a limiting hole; 53. a chute; 54. drainage cooling fins; 55. a baffle; 56. turning plate; 57. a limiting block; 6. a positioning frame; 7. a chassis work module; 8. an air guide assembly; 81. an air inlet plate; 82. a blowing hole; 83. a T-shaped block; 84. a side plate; 85. a right-angle partition; 9. a limiting frame; 10. an air inlet fan; 11. a T-shaped groove; 12. a connecting piece; 13. a fitting groove; 14. an air inlet hole; 15. a clamping block; 16. an air inlet dust-proof net; 17. a perforated plate; 18. an exhaust hole; 19. an air outlet dust screen; 20. a support plate; 21. a switch; 22. a USB interface.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a classification modularization disassembly and replacement installation radiating module for a case, which is shown in fig. 1-7, and comprises a case body 1, wherein an air inlet 14 is formed in the lower end of one side of the case body 1, an exhaust hole 18 is formed in the upper end of one side of the case body 1, an air guide component 8 is arranged at the bottom of the inner cavity of the case body 1, a limit frame 9, two groups of positioning frames 6, a case working module 7 and a heat exhausting component 3 are sequentially arranged above the air guide component 8 from bottom to top, the limit frame 9 is fixedly connected to the inner cavity of the case body 1, heat absorbing components 4 are detachably connected to two ends of the heat exhausting component 3, the case working module 7 is arranged on the upper surfaces of the two groups of positioning frames 6, drainage components 5 are respectively arranged on two sides of the inner cavity of the case body 1, support plates 20 for installing the heat exhausting components 3 are fixedly connected to the other two sides of the inner cavity of the case body 1, an air inlet 10 is embedded in the air inlet 14, one side of the air inlet 10 is in contact with the air guide component 8, the case working module 7 is arranged between the two groups of the drainage components 5, and a dust screen 16 in contact with the other side of the air inlet 10 is embedded in the air inlet 14.

Two sets of perforated plates 17 of one side upper end symmetry fixedly connected with of air inlet dust screen 16, one side fixedly connected with of box 1 supplies the fixture block 15 of two sets of perforated plates 17 joint, and the exhaust hole 18 is embedded to have air-out dust screen 19, and air inlet dust screen 16 passes through perforated plate 17 and fixture block 15 joint, and then the dismouting is convenient, can avoid the dust to get into box 1 when air inlet dust screen 16 air inlet simultaneously, reduces the influence of dust to quick-witted case work module 7.

The wind guide assembly 8 comprises two groups of side plates 84 and an air inlet plate 81, the two groups of side plates 84 are symmetrically arranged at two ends of the lower surface of the air inlet plate 81, a plurality of groups of air blowing holes 82 are formed in the upper surface of the air inlet plate 81, each group of air blowing holes 82 are provided with a plurality of groups of right-angle partition plates 85, the lower surface of the air inlet plate 81 is fixedly connected with a plurality of groups of right-angle partition plates 85, and wind blown by the air inlet fan 10 is conveniently and uniformly guided to the inner cavity of the box body 1 through the plurality of groups of air blowing holes 82, so that the heat guiding efficiency of radiating the chassis working module 7 is improved.

The multiunit right angle baffle 85 is equidistant setting, the proportion of two adjacent groups right angle baffles 85 is 1:2, multiunit blowhole 82 corresponds with multiunit right angle baffle 85 respectively and is provided with the air inlet chamber, the lower surface one end fixedly connected with of air inlet plate 81 and the T type piece 83 of air inlet fan 10 joint, the T type groove 11 of confession T type piece 83 joint has been seted up to one side of air inlet fan 10, air inlet fan 10 passes through T type piece 83 joint T type groove 11, stability after the installation of air inlet fan 10 has been improved, the dismouting is convenient, the maintenance is changed air inlet fan 10 is convenient, and the air inlet space that right angle baffle 85 formed out aerofoil and curb plate 84 is cut apart into the equal high air inlet passageway, thereby make the even through blowhole 82 of entering wind blow in box 1 inner chamber.

The drainage assembly 5 comprises a mounting plate 51, a baffle 55 and a plurality of groups of drainage cooling fins 54, wherein a chute 53 for sliding and inserting the plurality of groups of drainage cooling fins 54 is formed in one side of the mounting plate 51, the plurality of groups of drainage cooling fins 54 are arranged at equal intervals, heat generated by the chassis working module 7 is absorbed through the plurality of groups of drainage cooling fins 54, and then the heat is brought out under the flowing of air.

The both ends of baffle 55 all articulate and have turns over board 56, and one side fixedly connected with stopper 57 turns over board 56, and spacing hole 52 that supplies stopper 57 grafting has all been seted up to the adjacent both sides of mounting panel 51 and multiunit spout 53, and baffle 55 is through the stopper 57 butt joint of turning over board 56 and spacing hole 52, and then is convenient for fix a position multiunit drainage fin 54, avoids drainage fin 54 to rock, improves the stability of drainage fin 54.

The heat extraction component 3 comprises a connecting plate 31, a bottom plate 32 and a top plate 33, wherein the bottom plate 32 is fixedly connected to the lower end of one side of the connecting plate 31, the top plate 33 is fixedly connected to the upper surface of the connecting plate 31, the upper surface of the bottom plate 32 is fixedly connected with a positioning column 36, the upper end of the positioning column 36 is fixedly connected to the lower surface of the top plate 33, two groups of finger holes 34 are formed in the upper surface of the top plate 33, the stability of connection between the top plate 33 and the bottom plate 32 is improved through the positioning column 36, and the heat extraction component 3 and the supporting plate 20 are conveniently separated through the finger holes 34, so that the heat extraction component is convenient to detach and clean.

The cross-section of roof 33 is greater than the cross-section of bottom plate 32, and two sets of heat absorption subassembly 4 demountable installation are at the both ends of roof 33 lower surface, and the reference column 36 joint has drainage board 35, and the drainage board 35 cross-section is the V-arrangement setting, is convenient for fix drainage board 35 through reference column 36, and drainage board 35 is discharged to taking out the air drainage of heat, and then improves radiating efficiency.

The heat absorbing assembly 4 comprises a heat conducting plate 41 and a plurality of groups of air-out cooling fins 42, the heat conducting plate 41 is detachably connected to the lower surface of the top plate 33, the plurality of groups of air-out cooling fins 42 are fixedly connected to the lower surface of the heat conducting plate 41, the plurality of groups of air-out cooling fins 42 are arranged at equal intervals, heat at the top of the box body 1 is absorbed through the air-out cooling fins 42 on the heat conducting plate 41, and then heat energy is brought out of the box body 1 through the air flowing direction, so that the heat discharging efficiency of the working module 7 of the chassis in the box body 1 is improved.

Still include case lid 2, the equal fixedly connected with multiunit connecting piece 12 in both sides of case lid 2, the box 1 has all been seted up the fit groove 13 that supplies multiunit connecting piece 12 joint with the adjacent both sides upper end of fresh air inlet 14, and the opposite side of box 1 is provided with switch 21 and two sets of USB interfaces 22, is convenient for the dismouting of case lid 2 through connecting piece 12, and then is convenient for the dismouting maintenance to each subassembly in the box 1.

When the air intake fan 10 is used, air outside the box body 1 is pumped into the box body 1, dust is blocked outside the box body 1 through the air intake dustproof net 16, the influence of dust on the box body working module 7 is avoided, air is split through the plurality of groups of right-angle partition plates 85 and uniformly enters the inner cavity of the box body 1 through the groups of air blowing holes 82, so that the air uniformly flows from bottom to top, the drainage radiating fins 54 of the drainage assembly 5 absorb heat generated by the box body working module 7 in the box body 1, the heat absorbed by the drainage radiating fins 54 is upwards driven under the flow of the air, meanwhile, the heat generated by the box body working module 7 is accumulated at the top of the box body 1, the heat is absorbed by the heat conducting plate 41-degree air outlet radiating fins 42, the heat absorbed by the drainage radiating fins 54 and the air outlet radiating fins 42 is discharged through the exhaust holes 18 under the flow of the air, the circulation radiating of the box body working module 7 is realized, the air flow direction is 匚 flows, and the radiating efficiency of the box body 1 is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. A categorised modularization tear open and trade installation heat dissipation module for quick-witted case, includes box (1), its characterized in that: the utility model discloses a dustproof fan, including box (1), box, fan, air inlet (7), air inlet (4) have been seted up to one side lower extreme of box (1), exhaust vent (18) have been seted up to one side upper end of box (1), box (1) inner chamber bottom is provided with wind-guiding subassembly (8), limit frame (9), two sets of locating frame (6), quick-witted case work module (7) and heat extraction subassembly (3) have been set gradually by supreme down to the top of wind-guiding subassembly (8), limit frame (9) fixed connection is in box (1) inner chamber, the both ends of heat extraction subassembly (3) all can be dismantled and be connected with heat absorption subassembly (4), drainage subassembly (5) are all installed in two sets of locating frame (6) upper surfaces to machine case work module (7), backup pad (20) that supply heat extraction subassembly (3) installed are all installed to the both sides of box (1) inner chamber, one side of air inlet fan (10) is inconsistent with wind-guiding subassembly (8), machine case work module (7) is set up between two sets of fan (16) and air inlet (14) are inlayed to the opposite side.

2. The modular, split and installed heat dissipating module for use in the classification of chassis of claim 1, wherein: two groups of perforated plates (17) are symmetrically and fixedly connected to the upper end of one side of the air inlet dustproof net (16), a clamping block (15) for clamping the two groups of perforated plates (17) is fixedly connected to one side of the box body (1), and an air outlet dustproof net (19) is embedded in the air outlet hole (18).

3. A modular, split and installed heat dissipating module for use in the classification of chassis of claim 2, wherein: the air guide assembly (8) comprises two groups of side plates (84) and an air inlet plate (81), the two groups of side plates (84) are symmetrically arranged at two ends of the lower surface of the air inlet plate (81), a plurality of groups of air blowing holes (82) are formed in the upper surface of the air inlet plate (81), a plurality of groups of air blowing holes (82) are formed in each group, and a plurality of groups of right-angle partition plates (85) are fixedly connected to the lower surface of the air inlet plate (81).

4. A modular, split and installed heat dissipating module for use in the classification of chassis of claim 3, wherein: the multiunit right angle baffle (85) are equidistant setting, and the proportion of two adjacent groups right angle baffles (85) is 1:2, multiunit blowhole (82) respectively correspond with multiunit right angle baffle (85) and are provided with the air inlet chamber, lower surface one end fixedly connected with of air inlet board (81) is with T type piece (83) of air inlet fan (10) joint, T type groove (11) of confession T type piece (83) joint have been seted up to one side of air inlet fan (10).

5. The modular, split and installed heat dissipating module for use in a chassis of claim 4, wherein: the drainage assembly (5) comprises a mounting plate (51), a baffle (55) and a plurality of groups of drainage cooling fins (54), wherein a chute (53) for sliding insertion of the plurality of groups of drainage cooling fins (54) is formed in one side of the mounting plate (51), and the plurality of groups of drainage cooling fins (54) are arranged at equal intervals.

6. The modular, split and installed heat dissipating module for use in a chassis of claim 5, wherein: both ends of the baffle plate (55) are hinged with turning plates (56), one side of each turning plate (56) is fixedly connected with a limiting block (57), and limiting holes (52) for inserting the limiting blocks (57) are formed in both sides, adjacent to the plurality of groups of sliding grooves (53), of the mounting plate (51).

7. The modular, split and installed heat dissipating module for use in a chassis of claim 6, wherein: the heat extraction assembly (3) comprises a connecting plate (31), a bottom plate (32) and a top plate (33), wherein the bottom plate (32) is fixedly connected to the lower end of one side of the connecting plate (31), the top plate (33) is fixedly connected to the upper surface of the connecting plate (31), a positioning column (36) is fixedly connected to the upper surface of the bottom plate (32), the upper end of the positioning column (36) is fixedly connected to the lower surface of the top plate (33), and two groups of finger holes (34) are formed in the upper surface of the top plate (33).

8. The modular, split and installed heat dissipating module for use in a chassis of claim 7, wherein: the cross section of roof (33) is greater than the cross section of bottom plate (32), two sets of heat absorption subassembly (4) demountable installation are at the both ends of roof (33) lower surface, reference column (36) joint has drainage board (35), drainage board (35) cross section is the V-arrangement.

9. The modular, split and installed heat dissipating module for use in a chassis of claim 8, wherein: the heat absorbing assembly (4) comprises a heat conducting plate (41) and a plurality of groups of air-out cooling fins (42), the heat conducting plate (41) is detachably connected to the lower surface of the top plate (33), the plurality of groups of air-out cooling fins (42) are fixedly connected to the lower surface of the heat conducting plate (41), and the plurality of groups of air-out cooling fins (42) are arranged at equal intervals.

10. The modular, split and installed heat dissipating module for use in the classification of chassis of claim 9, wherein: the novel multifunctional box comprises a box cover (2), wherein a plurality of groups of connecting pieces (12) are fixedly connected to two sides of the box cover (2), engaging grooves (13) for clamping the plurality of groups of connecting pieces (12) are formed in the upper ends of two adjacent sides of the box body (1) and the air inlet (14), and a switch (21) and two groups of USB interfaces (22) are arranged on the other side of the box body (1).