CN108903257B

CN108903257B - Heat dissipation exhaust device of intelligence podium

Info

Publication number: CN108903257B
Application number: CN201810888925.2A
Authority: CN
Inventors: 高明
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2022-04-08
Anticipated expiration: 2038-08-07
Also published as: CN108903257A

Abstract

The invention discloses a heat dissipation and air exhaust device of an intelligent platform, which comprises a shell, a mounting seat, a motor and a heat dissipation fan, wherein the motor is connected with the heat dissipation fan, the motor is arranged in the shell, the shell is arranged on the mounting seat, a heat dissipation plate is arranged in the shell, heat dissipation through grooves are distributed on the heat dissipation plate in a surrounding manner, the motor is arranged on the heat dissipation plate, a cooling pipeline is arranged in the shell, the cooling pipeline comprises a main water inlet pipe, an annular branch pipe and a flow guide pipe, the flow guide pipe is arranged between the annular branch pipes, a flow distribution pipe is arranged between the main water inlet pipe and the annular branch pipe, one end of the main water inlet pipe is provided with a sealing plug, one end of the shell is provided with a dustproof cover plate, the dustproof cover plate is close to the heat dissipation plate, the other end of the shell is provided with an air guide cylinder, and the air guide cylinder is provided with a ventilation groove. The platform has the advantages of simple structure, high heat dissipation efficiency and good heat dissipation effect, effectively reduces the air temperature in the platform, and prolongs the service life of equipment.

Description

Heat dissipation exhaust device of intelligence podium

Technical Field

The invention belongs to the field of teaching, and particularly relates to a heat dissipation and exhaust device of an intelligent platform.

Background

With the increasing importance of our country on education, various equipments in schools are also a concern for many people. Whether various teaching equipment is complete or not directly influences how teaching levels received by students are. In order to make students obtain better education, an intelligent platform is an indispensable tool.

The traditional intelligent teaching platform is basically used for realizing multimedia display, and a computer, a projector, a display stand and sound equipment are connected into a whole through a central control and are installed in the platform. All the equipment are stacked together, the heat generated during operation is extremely large, the heat is dissipated by adopting a fan air exhaust mode generally, the efficiency is low, the heat dissipation speed is low, the heat dissipation is not timely, the heat is easy to accumulate, the temperature of the internal air rises sharply, and the equipment is easy to burn out.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art, and provides the heat dissipation and exhaust device of the intelligent platform, which has the advantages of simple structure, high heat dissipation efficiency and good heat dissipation effect, effectively reduces the air temperature in the platform, and prolongs the service life of equipment.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a heat dissipation exhaust device of intelligence podium, includes casing, mount pad, motor and radiator fan, and radiator fan is connected to the motor, and in the casing was located to the motor, on the mount pad was located to the casing, its characterized in that: the cooling device comprises a shell, a motor, a cooling pipeline, a water inlet main pipe, annular branch pipes and a flow guide pipe, wherein the shell is internally provided with the cooling plate, heat dissipation through grooves are distributed on the cooling plate in a surrounding manner, the motor is arranged on the cooling plate, the shell is internally provided with the cooling pipeline, the cooling pipeline comprises the water inlet main pipe, the annular branch pipes and the flow guide pipe, the flow guide pipe is arranged between the annular branch pipes, a flow distribution pipe is arranged between the water inlet main pipe and the annular branch pipes, one end of the water inlet main pipe is provided with a sealing plug, one end of the shell is provided with a dustproof cover plate, the dustproof cover plate is close to the cooling plate, the other end of the shell is provided with an air guide cylinder, and the air guide cylinder is provided with a ventilation groove; the heat dissipation and exhaust device is simple in structure, high in heat dissipation efficiency and good in heat dissipation effect, effectively reduces the air temperature in the platform, and prolongs the service life of equipment.

Further, the air duct comprises a supporting ring plate and an air duct, the air duct is arranged on the supporting ring plate, fixing pins are distributed on the outer circumference of the supporting ring plate in a surrounding mode, an installation groove is formed in the inner side of one end of the shell and corresponds to the fixing pins, a placing groove is formed in the shell and is communicated with the installation groove, the fixing pins are located in the placing groove, a ventilation groove is formed in the supporting ring plate, a detachable connection mode is adopted between the air duct and the shell, the fixing pins on the supporting ring plate are pushed into the installation groove of the shell in an aligning mode, when the fixing pins reach the placing groove, the air duct is rotated, the fixing pins are staggered with the installation groove and are limited in the placing groove, the supporting ring plate cannot be separated from the shell, temporary limiting installation is achieved, separation is not easy, the air duct is simple in disassembly, and cleaning and replacement are convenient.

Further, be equipped with the position ring seat in the casing, the cooling tube is located on the position ring seat, be equipped with positioning groove on the position ring seat, positioning groove's cross section diameter is not less than the external diameter of annular branch pipe, be equipped with the support column on the support ring board, the one end and the annular branch pipe contact of support column, on the basis of guide duct detachable, the cooling tube also can be followed the casing and dismantled and take out, thereby be convenient for overhaul the cooling tube, change the cooling water, operating space is big, it is practical convenient, arrange the annular branch pipe of bottom in the positioning groove on the position ring seat during installation, the radial home range of restriction cooling tube, after the guide duct installation finishes, the support column supports the annular branch pipe at top, thereby the axial home range of restriction cooling tube, the axial all receives the restriction with radially, be difficult to move about, and high stability.

Furthermore, the dustproof cover plate is connected with the shell through threads, so that the dustproof cover plate is reliable in connection, convenient to disassemble and assemble, convenient to clean and replace and high in practicability.

Further, it has the stopper to encircle to distribute on the outer circumference of heating panel, the one end inboard of casing is equipped with spacing recess, spacing recess and stopper phase-match, be equipped with elasticity on the heating panel and compress tightly the subassembly, elasticity compresses tightly subassembly and the contact of dustproof cover plate, the spacing recess that the stopper on the heating panel aimed at the casing earlier during installation pushes away, screw up dustproof cover plate again, extrusion elasticity compresses tightly the subassembly, compress tightly the heating panel through elasticity, the stopper is spacing in spacing recess, the heating panel can't radially rotate, the axial receives the extrusion of dustproof cover plate, the stopper is contradicted with spacing recess end again, the axial also can't remove, realize spacing fixed, high stability, unscrew dustproof cover plate, can take out the heating panel, overhaul the motor, radiator fan, and is flexible and convenient.

Further, elasticity compresses tightly the subassembly and includes fixed plate, pressure spring and clamp plate, and the pressure spring is located between clamp plate and the fixed plate, and on the heating panel was located to the fixed plate, clamp plate and the contact of dustproof apron, the installation of dustproof apron is fixed, and the extrusion clamp plate, clamp plate will exert oneself and transmit for the pressure spring, and the pressure spring compression deformation produces bounce and extrudees dustproof apron and heating panel simultaneously to realize compressing tightly fixedly of heating panel.

Furthermore, a sealing ring is arranged between the flow guide pipe and the annular branch pipe, so that the sealing performance between the flow guide pipe and the annular branch pipe is improved, and the cooling effect and even the damage to the motor caused by the outward leakage of cooling water are avoided.

Furthermore, the diffusion pipes are distributed on the outer wall of the shell in a surrounding mode and are horn-shaped, cooling air flows through all directions of the diffusion pipes to be diffused into the platform, the cooling range is large, cooling efficiency is improved, the heat dissipation effect is better, the flow rate in unit time of horn-shaped design is large, and cooling air flow is diffused more quickly.

Further, all be equipped with the amortization layer on the inner wall of casing and diffusion tube, the inside packing on amortization layer has the amortization cotton, can absorb the noise that mix with in the cooling air current, plays noise reduction, avoids the noise too big and influence classroom teaching.

Further, the mount pad includes solid fixed ring, pillar and mounting plate, the pillar is located between solid fixed ring and the mounting plate, gu fixed ring cover is located on the casing, the last location screw that is equipped with of mounting plate, to the screw of beating into in the location screw, can fix mounting plate in the podium, the pillar has improved the joint strength between solid fixed ring and the mounting plate, thereby the holistic structural strength of mount pad and stability have been improved, the pillar has also increased the height of mount pad, break away from the contact surface certain distance with the heat dissipation end of casing, thereby it is smooth and easy to guarantee that casing heat dissipation ventilates.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. be equipped with the cooling tube way in the casing, the cooling water is equipped with in the cooling tube way, produce the low temperature region in the casing, the motor drives radiator fan operation, produce high-speed air current, high-speed air current becomes low temperature air current after this low temperature region, see off through the guide duct, be full of the podium inner space, reduce the air temperature in the podium, the air exit that corresponds on the cooperation podium, go to the outside air with piling up heat in the podium in effectively discharging, reduce the influence of hot-air to equipment, thereby equipment has been protected, the service life of equipment has been prolonged.

2. The cooling line includes the person in charge that intakes, ring branch and honeycomb duct, the honeycomb duct is located between the ring branch, the honeycomb duct has improved the joint strength between the adjacent ring branch, thereby the holistic structural strength and the stability of cooling line have been improved, be equipped with the shunt tubes between the person in charge of and the ring branch of intaking, the cooling water that the person in charge of intaking distributes in each ring branch through the shunt tubes, communicate with each other through the honeycomb duct between the adjacent ring branch, both improved the speed of adding water, the total amount of cooling water has been increased again, the cooling effect is better. The one end of the person in charge of intaking is equipped with the sealing plug, takes off the removable cooling water that intakes in the person in charge of sealing plug, blocks up the water inlet through the sealing plug, plays sealed effect, prevents that the cooling water from spilling over.

3. The heat dissipation plate and the dustproof cover plate can be detached, so that the dustproof cover plate is convenient to clean, the motor is convenient to overhaul, the heat dissipation fan is convenient to clean or replace, and the operation is convenient; the air duct can be disassembled, so that the air duct is convenient to clean and replace, the cooling pipeline can also be disassembled from the shell and taken out, the cooling pipeline is convenient to overhaul and replace cooling water, the operation space is large, the air duct is practical and convenient, all parts can be independently replaced when damaged, and the replacement cost is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a heat dissipation and air exhaust device of an intelligent platform according to the present invention;

FIG. 2 is a schematic view of the interior of the housing of the present invention;

FIG. 3 is a schematic view showing the structure of the connection between the housing and the cooling pipe according to the present invention;

FIG. 4 is a schematic structural view of the housing of the present invention;

FIG. 5 is a schematic view of a cooling circuit according to the present invention;

FIG. 6 is a schematic structural view of an air duct of the present invention;

FIG. 7 is a schematic view of the connection between the housing and the dust-proof cover plate according to the present invention;

FIG. 8 is a schematic view showing the connection structure of the heat sink and the motor according to the present invention;

fig. 9 is a schematic structural view illustrating the connection between the heat dissipating plate and the elastic pressing member according to the present invention.

In the figure: 1-a shell; 2-mounting a base; 3, a motor; 4-a heat dissipation fan; 5-a heat dissipation plate; 6-heat dissipation through grooves; 7-a dustproof cover plate; 8-an air duct; 9-a cooling pipeline; 10-a main water inlet pipe; 11-ring branch; 12-a draft tube; 13-a shunt tube; 14-a sealing plug; 15-sealing ring; 16-a diffuser tube; 17-a sound-deadening layer; 18-a limiting block; 19-a limit groove; 20-fixing the plate; 21-a pressure spring; 22-a platen; 23-a support ring plate; 24-a wind guide pipe; 25-a fixed pin; 26-mounting a groove; 27-a resting slot; 28-a ventilation slot; 29-a positioning ring seat; 30-positioning a groove; 31-a support column; 32-a fixed ring; 33-a pillar; 34-mounting a bottom plate; 35-positioning screw holes.

Detailed Description

As shown in fig. 1 to 9, the heat dissipation and exhaust device for an intelligent platform of the present invention includes a housing 1, a mounting base 2, a motor 3 and a heat dissipation fan 4, wherein the motor 3 is connected to the heat dissipation fan 4, and the motor 3 drives the heat dissipation fan 4 to operate, so as to generate a high speed airflow and stir air in the platform, thereby improving the exchange efficiency of the inside air and the outside air and improving the heat dissipation efficiency. In casing 1 was located to motor 3, on mount pad 2 was located to casing 1, was equipped with heating panel 5 in the casing 1, and it has the logical groove 6 of heat dissipation to surround the distribution on heating panel 5, and increase draught area does benefit to the inside and outside air exchange of casing 1 to improve the radiating efficiency. The motor 3 is arranged on the heat dissipation plate 5, so that the heat dissipation efficiency of the motor 3 is improved, the temperature of the motor 3 during working is reduced, and the temperature rise effect is prevented. One end of the shell 1 is provided with a dustproof cover plate 7, the other end of the shell 1 is provided with an air duct 8, the dustproof cover plate 7 is close to the heat dissipation plate 5, dust is effectively prevented from entering the shell 1, and the working performance of the motor 3 and the heat dissipation fan 4 is improved.

Be equipped with cooling line 9 in casing 1, cooling line 9 is including intaking and being responsible for 10, ring branch 11 and honeycomb duct 12, honeycomb duct 12 is located between ring branch 11, honeycomb duct 12 has improved the joint strength between the adjacent ring branch 11, thereby cooling line 9 holistic structural strength and stability have been improved, it is equipped with shunt tubes 13 to intake between being responsible for 10 and the ring branch 11, the one end of intaking and being responsible for 10 is equipped with sealing plug 14, the cooling water in the removable water of intaking of sealing plug 14 is responsible for 10 to take off, the cooling water is with low costs, economic benefits is high, block up the water inlet through sealing plug 14, play sealed effect, prevent that the cooling water from spilling over. The cooling water of the water inlet main pipe 10 is distributed into the annular branch pipes 11 through the shunt pipes 13, and the adjacent annular branch pipes 11 are communicated through the diversion pipes 12, so that the water adding speed is improved, the total amount of the cooling water is increased, and the cooling effect is better. Be equipped with sealing washer 15 between honeycomb duct 12 and the ring branch 11, improved the leakproofness between honeycomb duct 12 and the ring branch 11, avoided the cooling water exosmosis and influence cooling effect, even motor 3 damages. Cooling water is equipped with in the cooling line 9, it is regional to produce the low temperature in casing 1, radiator fan 4 moves and produces high-speed air current, high-speed air current becomes low temperature air current after this low temperature region, send out through air duct 8, be full of the podium inner space, reduce the air temperature in the podium, the air exit that corresponds on the cooperation podium, go to the outside air with accumulational heat in the podium effectively, reduce the influence of hot-air to equipment, thereby equipment has been protected, the life of equipment has been prolonged.

The diffusion pipe 16 is distributed on the outer wall of the shell 1 in a surrounding mode, the diffusion pipe 16 is in a horn shape, cooling air flows through all directions of the diffusion pipe 16 to be diffused into the platform, the cooling range is large, the cooling efficiency is improved, the heat dissipation effect is better, the flow rate in the unit time of the horn shape design is large, and the cooling air flow is diffused more quickly. All be equipped with amortization layer 17 on the inner wall of casing 1 and diffusion tube 16, the inside packing of amortization layer 17 has the amortization cotton, can absorb the noise that mix with in the cooling air current, plays noise reduction, avoids the noise too big and influence classroom teaching.

The dustproof cover plate 7 is in threaded connection with the shell 1, and is reliable in connection, convenient to disassemble and assemble, convenient to clean and replace and high in practicability. The outer circumference of the heat dissipation plate 5 is circumferentially distributed with limit blocks 18, the inner side of one end of the shell 1 is provided with a limit groove 19, the limit groove 19 is matched with the limit blocks 18, the heat dissipation plate 5 is provided with an elastic pressing assembly, the elastic pressing assembly comprises a fixing plate 20, a pressure spring 21 and a pressure plate 22, the pressure spring 21 is arranged between the pressure plate 22 and the fixing plate 20, the fixing plate 20 is arranged on the heat dissipation plate 5, the pressure plate 22 is contacted with the dustproof cover plate 7, the limit blocks 18 on the heat dissipation plate 5 are firstly pushed into the limit grooves 19 of the shell 1 during installation, then the dustproof cover plate 7 is screwed, after the dustproof cover plate 7 is installed and fixed, the pressure plate 22 is pressed, the pressure plate 22 transmits force to the pressure spring 21, the pressure spring 21 is deformed under pressure to generate rebound force and simultaneously press the dustproof cover plate 7 and the heat dissipation plate 5, the limit blocks 18 are limited in the limit grooves 19, the heat dissipation plate 5 cannot rotate radially and is axially pressed by the dustproof cover plate 7, the limiting block 18 is abutted to the end of the limiting groove 19, the axial direction cannot be moved, limiting and fixing are achieved, stability is high, the dustproof cover plate 7 is unscrewed, the heat dissipation plate 5 can be taken out, the motor 3 and the heat dissipation fan 4 are overhauled, and the device is flexible and convenient.

The air duct 8 comprises a supporting ring plate 23 and an air duct 24, the air duct 24 is arranged on the supporting ring plate 23, fixing pins 25 are distributed on the outer circumference of the supporting ring plate 23 in a surrounding manner, an installation groove 26 is arranged on the inner side of one end of the shell 1, the installation groove 26 corresponds to the fixing pins 25, a shelving groove 27 is arranged in the shell 1, the shelving groove 27 is communicated with the installation groove 26, the fixing pins 25 are positioned in the shelving groove 27, the air duct 8 and the shell 1 are detachably connected, the fixing pins 25 on the supporting ring plate 23 are aligned with the installation groove 26 of the shell 1 and pushed in, when the fixing pin 25 reaches the resting groove 27, the air duct 24 is rotated, so that the fixing pin 25 is staggered from the mounting groove 26, is limited in the resting groove 27, the supporting ring plate 23 can not be separated from the shell 1, temporary limiting installation is realized, separation is not easy, the disassembly is simple, and the air duct 8 is convenient to clean and replace. The supporting ring plate 23 is provided with ventilation grooves 28, so that the ventilation area is increased, and the flow of cooling air flow is facilitated.

A positioning ring seat 29 is arranged in the shell 1, the cooling pipeline 9 is arranged on the positioning ring seat 29, a positioning groove 30 is arranged on the positioning ring seat 29, the cross section diameter of the positioning groove 30 is not smaller than the outer diameter of the annular branch pipe 11, a support column 31 is arranged on the support ring plate 23, one end of the support column 31 is contacted with the annular branch pipe 11, on the basis of the detachable air duct 8, the cooling pipeline 9 can also be detached and taken out from the shell 1, thereby being convenient for overhauling the cooling pipeline 9 and replacing cooling water, having large operation space, being practical and convenient, placing the annular branch pipe 11 at the bottom in the positioning groove 30 on the positioning ring seat 29 during installation to limit the radial moving range of the cooling pipeline 9, after the air duct 8 is installed, the supporting column 31 is propped against the annular branch pipe 11 at the top, thereby the axial home range of restriction cooling pipeline 9, axial and radial all receive the restriction, be difficult to the activity, stability is high.

Mount pad 2 is including solid fixed ring 32, pillar 33 and mounting plate 34, pillar 33 is located between solid fixed ring 32 and mounting plate 34, gu fixed ring 32 cover is established and is fixed on casing 1, be equipped with location screw 35 on mounting plate 34, to the screw of beating into in the location screw 35, can fix mounting plate 34 in the podium, pillar 33 has improved the joint strength between solid fixed ring 32 and the mounting plate 34, thereby 2 holistic structural strength of mount pad and stability have been improved, pillar 33 has also increased the height of mount pad 2, the heat dissipation end with casing 1 breaks away from the contact surface certain distance, thereby guarantee that casing 1 heat dissipation ventilation is smooth and easy.

1. Be equipped with cooling line 9 in casing 1, the cooling water is equipped with in the cooling line 9, it is regional to produce low temperature in casing 1, motor 3 drives radiator fan 4 operation, produce high-speed air current, high-speed air current becomes low temperature air current after this low temperature region, see off through air duct 8, be full of the podium inner space, reduce the air temperature in the podium, the air exit that corresponds on the cooperation podium, go in effectively discharging the outside air with accumulational heat in the podium, reduce the influence of hot-air to equipment, thereby equipment has been protected, the service life of equipment has been prolonged.

2. Cooling line 9 is including intaking and is responsible for 10, ring branch 11 and honeycomb duct 12, honeycomb duct 12 is located between ring branch 11, honeycomb duct 12 has improved the joint strength between the adjacent ring branch 11, thereby cooling line 9 holistic structural strength and stability have been improved, it is equipped with shunt tubes 13 to intake between being responsible for 10 and the ring branch 11, the cooling water of the person in charge of 10 that intakes distributes in each ring branch 11 through shunt tubes 13, communicate with each other through honeycomb duct 12 between the adjacent ring branch 11, the speed of adding water has both been improved, the total amount of cooling water has been increased again, the cooling effect is better. One end of the water inlet main pipe 10 is provided with a sealing plug 14, cooling water in the water inlet main pipe 10 can be replaced by taking off the sealing plug 14, the water inlet is blocked by the sealing plug 14, the sealing effect is achieved, and the cooling water is prevented from overflowing.

3. The heat dissipation plate 5 and the dustproof cover plate 7 can be detached, so that the dustproof cover plate 7 can be conveniently cleaned, the motor 3 can be maintained, the heat dissipation fan 4 can be cleaned or replaced, and the operation is convenient; the air duct 8 can be detached, cleaning and replacement are convenient, the cooling pipeline 9 can also be detached from the shell 1 and taken out, so that the cooling pipeline 9 is convenient to overhaul and replace cooling water, the operation space is large, the air duct is practical and convenient, all parts can be independently replaced when damaged, and replacement cost is reduced.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. The utility model provides a heat dissipation exhaust device of intelligence podium, includes casing, mount pad, motor and radiator fan, the motor is connected radiator fan, the motor is located in the casing, the casing is located on the mount pad, its characterized in that: the cooling device comprises a shell, a motor, a heat dissipation plate, a cooling pipeline, a sealing plug, a dustproof cover plate, a guide duct, an air duct, a ventilation groove, a supporting ring plate and a guide duct, wherein the shell is internally provided with the heat dissipation plate, heat dissipation through grooves are distributed on the heat dissipation plate in a surrounding manner, the motor is arranged on the heat dissipation plate, the shell is internally provided with the cooling pipeline, the cooling pipeline comprises a main water inlet pipe, annular branch pipes and the guide duct, the guide duct is arranged between the annular branch pipes, the flow dividing pipe is arranged between the main water inlet pipe and the annular branch pipes, one end of the shell is provided with the dustproof cover plate, the dustproof cover plate is close to the heat dissipation plate, the other end of the shell is provided with the air duct, the air duct is provided with the ventilation groove, the air duct comprises the supporting ring plate and the guide duct, the guide duct is arranged on the supporting ring plate, fixing pins are distributed on the outer circumference of the supporting ring plate in a surrounding manner, the inner side of one end of the shell is provided with an installation groove, which corresponds to the fixing pins, the shell is internally provided with a placing groove, the placing groove is communicated with the mounting groove, the fixing pin is positioned in the placing groove, and the ventilation groove is formed in the supporting ring plate.

2. The heat dissipation and exhaust device of the intelligent platform according to claim 1, characterized in that: the cooling device is characterized in that a positioning ring seat is arranged in the shell, the cooling pipeline is arranged on the positioning ring seat, a positioning groove is formed in the positioning ring seat, the diameter of the cross section of the positioning groove is not smaller than the outer diameter of the annular branch pipe, a support column is arranged on the support ring plate, and one end of the support column is in contact with the annular branch pipe.

3. The heat dissipation and exhaust device of the intelligent platform according to claim 1, characterized in that: the dustproof cover plate is in threaded connection with the shell.

4. The heat dissipation and exhaust device of the intelligent platform according to claim 3, wherein: the dustproof cover plate is characterized in that limiting blocks are distributed on the outer circumference of the radiating plate in a surrounding mode, a limiting groove is formed in the inner side of one end of the shell and matched with the limiting blocks, an elastic pressing assembly is arranged on the radiating plate and is in contact with the dustproof cover plate.

5. The heat dissipation and exhaust device of the intelligent platform according to claim 4, wherein: the elastic pressing assembly comprises a fixed plate, a pressure spring and a pressing plate, the pressure spring is arranged between the pressing plate and the fixed plate, the fixed plate is arranged on the heat dissipation plate, and the pressing plate is in contact with the dustproof cover plate.

6. The heat dissipation and exhaust device of the intelligent platform according to claim 1, characterized in that: and a sealing ring is arranged between the flow guide pipe and the annular branch pipe.

7. The heat dissipation and exhaust device of the intelligent platform according to claim 1, characterized in that: diffusion pipes are distributed on the outer wall of the shell in a surrounding mode and are horn-shaped.

8. The heat dissipation and exhaust device of the intelligent platform according to claim 7, wherein: and the inner walls of the shell and the diffusion tube are provided with sound-deadening layers.

9. The heat dissipation and exhaust device of the intelligent platform according to claim 1, characterized in that: the mounting base comprises a fixing ring, a pillar and a mounting bottom plate, the pillar is arranged between the fixing ring and the mounting bottom plate, the fixing ring is sleeved on the shell, and a positioning screw hole is formed in the mounting bottom plate.