CN113923956B

CN113923956B - Intelligent control terminal protection device and control system of Internet of things system

Info

Publication number: CN113923956B
Application number: CN202111208121.1A
Authority: CN
Inventors: 王健
Original assignee: Shaoxing Vocational and Technical College
Current assignee: Shaoxing Vocational and Technical College
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2024-04-26
Anticipated expiration: 2041-10-18
Also published as: CN113923956A

Abstract

The invention discloses an intelligent control terminal protection device and a control system of an Internet of things system. The protection device comprises an outer box body, an inner box body, a supporting framework, a heat radiating component and an anti-collision component, wherein the heat radiating component comprises a cavity arranged between the inner box body and the outer box body, an air inlet pipe arranged at the bottom of the outer box body, a fan arranged in the air inlet pipe, a plurality of ventilation openings arranged on the inner box body, a plurality of air outlets arranged on the outer box body, an air deflector arranged on the supporting framework, a flow guiding component arranged at the air inlet end of the air inlet pipe and a filtering component arranged in the air inlet pipe. The control system comprises a temperature and humidity acquisition module and a control module, wherein the control module is connected with the heating wire, the fan and the motor. According to the intelligent control terminal, the outer box body, the inner box body, the supporting framework, the radiating component and the anti-collision component are arranged, so that the problems that the intelligent control terminal of the Internet of things is overheated in long-time use, impurities are easy to enter, and the top is easy to damage due to collision are solved.

Description

Intelligent control terminal protection device and control system of Internet of things system

Technical Field

The invention belongs to the technical field of the Internet of things, and particularly relates to an intelligent control terminal protection device and a control system of an Internet of things system.

Background

The advent of internet of things systems is called the third information revolution. The system uses information equipment such as radio frequency automatic identification, an infrared sensor, a global positioning system, a laser scanner, an image sensor and the like. According to the agreed protocol, various articles are connected with the Internet for information exchange and communication so as to realize intelligent identification, positioning, tracking, monitoring and management. The problems of the prior art are: the existing intelligent control terminal of the Internet of things is easy to cause internal overheating after being used for a long time, the electronic components inside the control terminal are easy to damage, the existing intelligent control terminal is poor in radiating effect, impurities easily enter the control terminal, and the top is easy to be impacted and damaged.

Disclosure of Invention

The technical problems solved by the invention are as follows: the top of the control terminal is prevented from being damaged by impact.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an intelligent control terminal protector of thing networking system, including outer box, interior box, locate the braced skeleton between interior box and the outer box, the top of cavity is equipped with crashproof part between outer box and the interior box, crashproof part includes buffer unit, buffer unit includes a pair of roof of bottom and interior box articulated, one end is articulated with the roof middle part and the backup pad that the other end is connected with the slip ring, with slip ring cooperation and set up the second guide pin bushing on the interior box, a pair of roof slope sets up in opposite directions, the second guide pin bushing is located between a pair of roof, slip ring offsets with the fourth spring, the fourth spring cooperation is on the second guide pin bushing.

If the top of the outer box body is impacted, the two top plates are stressed to move downwards, the supporting plate can rotate by a certain angle, the tail end of the supporting plate is hinged with the sliding ring, the sliding ring can be driven to slide on the second guide sleeve by the rotation of the supporting plate, and part of impact force can be absorbed by the fourth spring.

As an improvement, a first spring is arranged in the second guide sleeve, the second guide sleeve is matched with the second guide rod, and the bottom end of the second guide rod is propped against the first spring. If the top of the outer box body is impacted, the two top plates are stressed to move downwards, the supporting plate rotates, the sliding ring slides downwards along the second guide sleeve, and the fourth spring is compressed; the second guide rod is stressed to move downwards along the second guide sleeve while the two top plates are stressed to move downwards, and the first spring is compressed. Thus, part of the impact force received by the outer case is absorbed by the fourth spring and the first spring.

As an improvement, the outer side of the sliding ring is provided with a plurality of extension parts, the inner box body is hinged with a plurality of inclined pressing plates, the extension parts are propped against the pressing plates, and the bottoms of the pressing plates are provided with second springs. The sliding ring slides downwards along the second guide sleeve and acts on the pressing plate, and the pressing plate deforms the second spring below so as to further absorb the impact force.

As an improvement, the anti-collision part also comprises a separation plate arranged at the top of the cavity, a Z-shaped framework arranged between the separation plate and the inner box body, and a buffer assembly arranged between the separation plate and the outer box body; the top of the top plate is propped against the partition plate. If the top of outer box receives the striking, the buffering sub-assembly atress at first, afterwards, division board atress, afterwards, two roof atress downward movement, so design, crashproof part can absorb the impact force that the outer box produced because of receiving outside striking effectively. Wherein the Z-shaped framework can support the partition plate besides absorbing impact.

Alternatively, the buffer assembly comprises a plurality of air bags arranged between the partition plate and the outer box body, a second guide sleeve arranged between two adjacent air bags, a fourth spring arranged in the second guide sleeve, a second guide rod arranged in the second guide sleeve in a sliding manner and a buffer part arranged between the Z-shaped frameworks, and the side walls of the air bags are spiral.

The lower parts of the outer box body and the inner box body are provided with heat dissipation parts, the heat dissipation parts comprise an air inlet pipe arranged at the bottom of the outer box body and a fan arranged in the air inlet pipe, and the air inlet pipe penetrates through the bottom of the cavity and is communicated with the inner cavity of the inner box body; the inner box body is provided with a plurality of ventilation openings, the outer box body is provided with a plurality of air outlets, and the supporting framework is provided with an air deflector.

As a further explanation of the heat radiation component, the air inlet end of the air inlet pipe is provided with a flow guide component, the flow guide component comprises a plurality of rotating shafts which are rotationally arranged in the air inlet pipe, a wind guide plate fixedly arranged on the rotating shafts, a connecting rod arranged at one end of the wind guide plate, a transmission plate connected with the connecting rod and a linear motor for driving the transmission plate to move, and the wind guide plate is L-shaped.

Among the above-mentioned water conservancy diversion part, the wind-guiding piece includes first wind-guiding portion, with the smooth excessive second wind-guiding portion of first wind-guiding portion, locate the terminal first arc portion of first wind-guiding portion, the pivot is located between first wind-guiding portion and the second wind-guiding portion.

As a further explanation of the heat radiation component, the inside of the air inlet pipe is provided with a filter component, and the filter component comprises an installation cylinder arranged in the air inlet pipe, an anti-drop ring arranged at the bottom end of the installation cylinder, a coarse screen arranged at the bottom of the installation cylinder, a middle screen arranged above the coarse screen, a fine screen arranged above the middle screen, a drying screen arranged above the fine screen, a fixed ring arranged at one end of the drying screen, and a plurality of separating rings arranged at intervals, wherein the separating rings are sequentially arranged between the coarse screen and the middle screen, between the middle screen and the fine screen and between the fine screen and the drying screen.

The rough filter screen comprises a first connecting part arranged between the anti-drop ring and the separation ring, a first conical part connected with the first connecting part, a plurality of air guide strips arranged on the first conical part, a second connecting part arranged on the first conical part in an inclined manner, and a second conical part eccentrically arranged on the second connecting part.

The control system of the intelligent control terminal protection device of the Internet of things system comprises a temperature acquisition module, a humidity acquisition module and a control module, wherein the output end of the temperature acquisition module is electrically connected with the input end of the control module; the heating wire is arranged at the side of the fan.

Compared with the prior art, the invention has the following beneficial effects:

1. According to the intelligent control terminal, the outer box body, the inner box body, the supporting framework, the radiating component and the anti-collision component are arranged, so that the temperature inside the control terminal is prevented from being too high, the air entering the control terminal can be sufficiently filtered, the moisture and impurities in the outside air can be prevented from entering the control terminal, the air inlet amount can be adjusted, the top of the control terminal is prevented from being damaged by collision, the problems that the traditional intelligent control terminal for the Internet of things is easy to cause internal overheating after being used for a long time, the electronic components inside the control terminal are easy to damage, the radiating effect of the traditional intelligent control terminal is poor, the impurities are easy to enter the control terminal, and the top of the intelligent control terminal is easy to be damaged by collision are solved.

2. According to the invention, the coarse filter screen is arranged, the first connecting part can be convenient for fixing the coarse filter screen, the first conical part is in a pyramid shape, the air guide strip is positioned on the side wall of the first conical part, the air flow can be conveniently led in, the second connecting part and the first connecting part form a certain included angle, the second conical part is arranged towards one side of the first connecting part, the contact area of the coarse filter screen can be increased, the entering air can be sufficiently filtered, and the filtering effect is improved.

3. According to the invention, the air guide part is arranged, the rotating shaft can enable the air guide plates to rotate, the connecting rods are respectively hinged with the air guide plates and the transmission plate, the transmission plate is positioned on one side of the air inlet pipe, the linear motor can be directly purchased from the market, the linear motor is connected with the transmission plate, the linear motor can drive the transmission plate to move when working, a plurality of air guide plates can be driven to rotate for a certain angle, the size of the air inlet can be regulated, and the air inlet quantity can be conveniently controlled.

4. According to the invention, the air guide plates are arranged, the first air guide part is vertical to the second air guide part, the width of the first air guide part is the same as the distance between the two air guide plates, when the second air guide part is vertical to the transmission plate, the first air guide part is vertical to the air inlet direction, the air inlet is closed at the moment, when the included angle between the second air guide part and the transmission plate is forty-five degrees, the air inlet quantity of the air inlet is maximum, and the first arc part can cover the gap between the first air guide part and the adjacent air guide plates, so that external impurities are prevented from entering when the air conditioner is not in operation.

5. According to the invention, the anti-collision component is arranged, the Z-shaped framework can support the partition plate, the air bag can deform when being stressed, the second guide rod can stretch and retract in the second guide sleeve, and the fourth spring can absorb a certain impact force.

6. According to the invention, through the arrangement of the buffer component, the stress on the top of the outer box body can be transmitted to the partition plate at the bottom through the air bag, the fourth spring and the like, the partition plate can deform the Z-shaped framework due to the stress, meanwhile, the two top plates can move downwards due to the stress, the supporting plate can rotate for a certain angle, the tail end of the supporting plate is hinged with the sliding ring, the sliding ring can be driven to slide on the first guide sleeve by the rotation of the supporting plate, and part of impact force can be absorbed by the first spring and the second spring.

7. According to the invention, the auxiliary component is arranged, the extension part is in contact with the top wall of the pressing plate, the sliding ring can be lifted and lowered to deform the third spring at the bottom through the pressing plate, and the impact force can be further absorbed.

8. The invention can avoid the problem of overlarge humidity in the inner box body through the electric heating wire.

9. According to the invention, the temperature acquisition module, the humidity acquisition module and the control module are arranged, the temperature acquisition module is a temperature sensor directly purchased in the market, the humidity acquisition module is a humidity sensor directly purchased in the market, the control module is a PLC control chip directly purchased in the market, and the temperature sensor and the humidity sensor are both arranged in the inner box body and can detect the temperature and the humidity in the inner box body.

Drawings

The invention is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view I of FIG. 2 at A-A provided in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at C provided by an embodiment of the present invention;

FIG. 5 is an enlarged view of B in FIG. 3 provided by an embodiment of the present invention;

FIG. 6 is a schematic view of a coarse filter structure according to an embodiment of the present invention;

FIG. 7 is a second cross-sectional view taken along line A-A in FIG. 2, in accordance with an embodiment of the present invention;

FIG. 8 is an enlarged view of D in FIG. 7 provided by an embodiment of the present invention;

fig. 9 is a schematic block diagram of a control system provided by an embodiment of the present invention.

Description of the symbols in the drawings:

1. An outer case; 2. an inner case; 3. a support skeleton;

41. A cavity; 42. an air inlet pipe; 43. a blower; 431. heating wires; 44. a vent; 45. an air outlet; 46. an air deflector;

471. A rotating shaft; 472. an air guiding sheet; 473. a connecting rod; 474. a drive plate; 475. a linear motor; 4721. a first air guide part; 4722. a second air guide part; 4723. a first arc-shaped portion;

481. A mounting cylinder; 482. anti-slip ring; 483. a coarse filter screen; 484. a middle filter screen; 485. fine filtering net; 486. drying the net; 487. a fixing ring; 488. a spacer ring;

51. A partition plate; 52. a Z-shaped framework; 53. an air bag; 54. a second guide sleeve; 55. a fourth spring; 56. a second guide bar; 571. a top plate; 572. a second arc-shaped portion; 573. a support plate; 574. the first guide sleeve; 575. a slip ring; 576. a first spring; 577. a second spring; 578. a first guide bar;

61. a first connection portion; 62. a first tapered portion; 63. an air guiding strip; 64. a second connecting portion; 65. a second taper;

71. An extension; 72. a pressing plate; 73. and a third spring.

Detailed Description

For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an intelligent control terminal protection device of an internet of things system comprises an outer box 1, an inner box 2, a supporting framework 3 arranged between the inner box 2 and the outer box 1, a heat dissipation part for preventing the temperature of a control terminal from being too high and an anti-collision part for improving the strength of the control terminal, wherein the heat dissipation part comprises a cavity 41 arranged between the inner box 2 and the outer box 1, an air inlet pipe 42 arranged at the bottom of the outer box 1, a fan 43 arranged in the air inlet pipe 42, a plurality of ventilation openings 44 arranged on the inner box 2, a plurality of air outlets 45 arranged on the outer box 1, an air deflector 46 arranged on the supporting framework 3, a flow guide part arranged at the air inlet end of the air inlet pipe 42 and a filtering part arranged in the air inlet pipe 42.

As shown in fig. 3, the filtering component includes a mounting cylinder 481 disposed in the air inlet pipe 42, an anti-drop ring 482 disposed at the bottom end of the mounting cylinder 481, a coarse filter screen 483 disposed at the bottom of the mounting cylinder 481, a middle filter screen 484 disposed above the coarse filter screen 483, a fine filter screen 485 disposed above the middle filter screen 484, a drying screen 486 disposed above the fine filter screen 485, a fixing ring 487 disposed at one end of the drying screen 486, and a plurality of spacer rings 488 disposed at intervals, wherein the spacer rings 488 are sequentially disposed between the coarse filter screen 483 and the middle filter screen 484, between the middle filter screen 484 and the fine filter screen 485, and between the fine filter screen 485 and the drying screen 486.

Referring to fig. 6, the coarse filter 483 includes a first connecting portion 61 disposed between the retaining ring 482 and the spacer ring 488, a first tapered portion 62 connected to the first connecting portion 61, a plurality of air guiding strips 63 disposed on the first tapered portion 62 and disposed in the same direction as the air inlet direction, a second connecting portion 64 disposed at the other end of the first tapered portion 62 and disposed obliquely, and a second tapered portion 65 eccentrically disposed on the second connecting portion 64. Through setting up coarse strainer 483, first connecting portion 61 can make things convenient for coarse strainer 483's fixed, and first toper portion 62 is pyramid, and air guide strip 63 is located the lateral wall of first toper portion 62, can make things convenient for the introduction of air current, and second connecting portion 64 is certain contained angle with first connecting portion 61, and second toper portion 65 sets up towards first connecting portion 61 one side, can increase coarse strainer 483's area of contact, can carry out abundant filtration to the gas of getting into, improves the filter effect.

Referring to fig. 8, the flow guiding member includes a plurality of rotating shafts 471 rotatably disposed in the air inlet pipe 42, a wind guiding sheet 472 fixedly disposed on the rotating shafts 471, a connecting rod 473 disposed at one end of the wind guiding sheet 472, a driving plate 474 connected with the plurality of connecting rods 473, and a linear motor 475 for driving the driving plate 474 to move, wherein the wind guiding sheet 472 is L-shaped. Through setting up guide part, pivot 471 can make wind-guiding piece 472 rotate, and connecting rod 473 articulates with wind-guiding piece 472, drive plate 474 respectively, and drive plate 474 is located one side of air-supply line 42, and linear motor 475 can purchase directly from the market, and linear motor 475 links to each other with drive plate 474, and linear motor 475 work can drive plate 474 and remove, can drive a plurality of wind-guiding pieces 472 and rotate certain angle, can adjust the size of air intake, conveniently controls the intake.

Referring to fig. 8, the air guide 472 includes a first air guide 4721, a second air guide 4722 smoothly passing through the first air guide 4721, and a first arc-shaped portion 4723 provided at a distal end of the first air guide 4721, and the rotary shaft 471 is located between the first air guide 4721 and the second air guide 4722. Through setting up wind guide piece 472, first wind guide 4721 is perpendicular with second wind guide 4722, the width of first wind guide 4721 is the same with the distance between two wind guide pieces 472, when second wind guide 4722 is perpendicular with driving plate 474, first wind guide 4721 is perpendicular with the air inlet direction, the air intake can be sealed this moment, when the contained angle between second wind guide 4722 and the driving plate 474 is forty-five degrees, the air intake of air intake is the biggest, first arc portion 4723 can cover the clearance between adjacent wind guide piece 472, avoid the entering of during non-working external impurity.

Referring to fig. 5, the anti-collision member includes a partition plate 51 disposed at the top of the cavity 41, a Z-shaped frame 52 disposed between the partition plate 51 and the inner case 2, a plurality of air cells 53 disposed between the partition plate 51 and the outer case 1, a second guide sleeve 54 disposed between two adjacent air cells 53, a fourth spring 55 disposed in the second guide sleeve 54, a second guide rod 56 slidably disposed in the second guide sleeve 54, and a buffer member disposed between the Z-shaped frame 52, wherein the side walls of the air cells 53 are spiral. By providing the anti-collision member, the Z-shaped frame 52 can support the partition plate 51, the air bag 53 deforms when being stressed, the second guide rod 56 can stretch and retract in the second guide sleeve 54, and the fourth spring 55 can absorb a certain impact force.

Referring to fig. 5, the buffering component includes two top plates 571 hinged on the inner case 2, a second arc-shaped part 572 provided on the top end of the top plate 571, a supporting plate 573 hinged on the middle of the top plate 571, a first guide sleeve 574 provided on the inner case 2 and located between the two top plates 571, a sliding ring 575 slidably provided outside the first guide sleeve 574, a first spring 576 provided at the bottom of the sliding ring 575, a second spring 577 provided in the first guide sleeve 574, a first guide rod 578 slidably provided inside the first guide sleeve 574, and an auxiliary component for improving the shock absorbing effect of the partition plate 51. Through setting up buffer unit, on the division board 51 of outer box 1 top atress can be transmitted the bottom through air bag 53, fourth spring 55 etc. division board 51 atress can make Z shape skeleton 52 deformation, makes two roof 571 atress downstream simultaneously, and backup pad 573 can follow the rotation certain angle, and the terminal of backup pad 573 is articulated with sliding ring 575, and backup pad 573 rotates and can drive sliding ring 575 and slide on first guide pin bushing 574, and part impact force can be absorbed by first spring 576 and second spring 577.

Referring to fig. 5, the auxiliary components include a plurality of extensions 71 provided at the outer side of the sliding ring 575, a pressing plate 72 hinged on the inner case 2, and a third spring 73 provided at the bottom of the pressing plate 72. By providing the auxiliary member, the extension portion 71 is abutted against the top wall of the pressing plate 72, and the sliding ring 575 can be lifted and lowered to deform the third spring 73 at the bottom by the pressing plate 72, so that the impact force can be further absorbed.

Referring to fig. 4, a heating wire 431 is provided at one side of the blower 43. By the heating wire 431, the problem of excessive humidity inside the inner casing 2 can be avoided.

Referring to fig. 9, a control system of an intelligent control terminal protection device of an internet of things system comprises a temperature acquisition module, a humidity acquisition module and a control module, wherein the output end of the temperature acquisition module is electrically connected with the input end of the control module, the output end of the humidity acquisition module is electrically connected with the input end of the control module, the output end of the control module is electrically connected with the input end of an electric heating wire 431, the output end of the control module is electrically connected with the input end of a fan 43, and the output end of the control module is electrically connected with the input end of a linear motor 475. Through setting up temperature acquisition module, humidity acquisition module and control module, temperature acquisition module directly purchases on the market temperature sensor, and humidity acquisition module is the humidity transducer that directly purchases on the market, and control module is the PLC control chip that directly purchases on the market, and temperature sensor and humidity transducer all install inside including box 2, can detect the inside humiture of interior box 2.

When the temperature acquisition module detects that the internal temperature of the inner box body 2 is too high, the linear motor 475 drives the transmission plate 474 to move, the air guide sheets 472 rotate by a certain angle, then the fan 43 is controlled to work, the air flows through the air guide sheets 472 to be guided and then enter the coarse filter screen 483, the contact area of the coarse filter screen 483 is large, impurities with large volume can be sufficiently filtered, filtered air can enter the middle filter screen 484 and the fine filter screen 485 to be filtered for multiple times, moisture of the filtered air is removed through the drying screen 486 and is introduced into the inner box body 2, then the air is discharged into the cavity 41 through the ventilation opening 44, finally the air is discharged through the air outlet 45 on the outer box body 1, when the internal humidity of the inner box body 2 is detected to be too high and the temperature is low, the electric heating wire 431 can be controlled to work, the air entering the inner box body 2 is heated, the air after heating can be quickly taken away, the moisture in the inner box body 2 can be prevented from being damped and damaged by the control terminal, and when the air inlet quantity is too high or too low, the inclination angle of the air guide sheets 475 can be adjusted by controlling the motor 475.

The intelligent control terminal protector and the control system of the internet of things system can prevent that the inside temperature of the control terminal from being too high by arranging the outer box body 1, the inner box body 2, the supporting framework 3, the radiating part and the anti-collision part, can fully filter the gas entering the control terminal, can avoid the moisture and impurities in the outside air to enter the control terminal, can adjust the size of the air inlet, and simultaneously prevent the top of the control terminal from being damaged by impact.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent control terminal protector of thing networking system, includes outer box (1), interior box (2), locates braced frame (3) between interior box (2) and outer box (1), and the top of cavity is equipped with crashproof part between outer box and the interior box, and crashproof part includes buffer unit, its characterized in that: the buffer part comprises a pair of top plates, a supporting plate, a first guide sleeve and a first guide sleeve, wherein the bottom of the pair of top plates is hinged with the inner box body, one end of the supporting plate is hinged with the middle of the top plates, the other end of the supporting plate is connected with the sliding ring, the first guide sleeve is matched with the sliding ring and arranged on the inner box body, the pair of top plates are obliquely arranged in opposite directions, the first guide sleeve is positioned between the pair of top plates, the sliding ring is propped against the first spring, and the first spring is matched on the first guide sleeve.

2. The intelligent control terminal protection device of an internet of things system according to claim 1, wherein: the first guide sleeve is internally provided with a second spring, the first guide sleeve is matched with the first guide rod, and the bottom end of the first guide rod is propped against the second spring.

3. The intelligent control terminal protection device of an internet of things system according to claim 1, wherein: the outside of slip ring (575) is equipped with a plurality of extension (71), and interior box (2) are last to articulate has a plurality of inclined clamp plates (72), and extension offsets with the clamp plate, and the bottom of clamp plate (72) is equipped with the third spring.

4. The intelligent control terminal protection device of an internet of things system according to claim 1, wherein: the anti-collision component comprises a partition plate (51) arranged at the top of the cavity (41), a Z-shaped framework (52) arranged between the partition plate (51) and the inner box body (2) and a buffer assembly arranged between the partition plate (51) and the outer box body (1); the top of the top plate is propped against the partition plate.

5. The intelligent control terminal protection device of an internet of things system according to claim 1, wherein: the lower parts of the outer box body and the inner box body are provided with heat dissipation parts, the heat dissipation parts comprise an air inlet pipe (42) arranged at the bottom of the outer box body (1) and a fan (43) arranged in the air inlet pipe (42), and the air inlet pipe penetrates through the bottom of the cavity and is communicated with the inner cavity of the inner box body; a plurality of ventilation openings (44) are arranged on the inner box body (2), a plurality of air outlets (45) are arranged on the outer box body (1), and an air deflector (46) is arranged on the supporting framework (3).

6. The intelligent control terminal protection device of an internet of things system according to claim 5, wherein: the air inlet end of the air inlet pipe (42) is provided with a flow guide component, the flow guide component comprises a plurality of rotating shafts (471) which are rotatably arranged in the air inlet pipe (42), a wind guide piece (472) which is fixedly arranged on the rotating shafts (471), a connecting rod (473) which is arranged at one end of the wind guide piece (472), a transmission plate (474) which is connected with the connecting rod (473), and a linear motor (475) which is used for driving the transmission plate (474) to move, and the wind guide piece (472) is L-shaped.

7. The intelligent control terminal protection device of an internet of things system according to claim 6, wherein: the air guide piece (472) comprises a first air guide part (4721), a second air guide part (4722) which is in smooth transition with the first air guide part (4721), and a first arc-shaped part (4723) arranged at the tail end of the first air guide part (4721), and the rotating shaft (471) is positioned between the first air guide part (4721) and the second air guide part (4722).

8. The intelligent control terminal protection device of an internet of things system according to claim 5, wherein: the inside filter component that is equipped with of air-supply line (42), filter component is including locating inside installation section of thick bamboo (481) of air-supply line (42), locate anticreep ring (482) of installation section of thick bamboo (481) bottom, locate coarse strainer (483) of installation section of thick bamboo (481) bottom, locate well filter screen (484) of coarse strainer (483) top, locate fine strainer (485) of well filter screen (484) top, locate dry screen (486) of fine strainer (485) top, locate solid fixed ring (487) of dry screen (486) one end, separating ring (488) that a plurality of intervals set up, separating ring (488) are located in proper order between coarse strainer (483) and the well filter screen (484), between well filter screen (484) and fine strainer (485), between fine strainer (485) and dry screen (486).

9. The intelligent control terminal protection device of an internet of things system according to claim 8, wherein: the coarse screen (483) comprises a first connecting part (61) arranged between the anti-falling ring (482) and the separation ring (488), a first conical part (62) connected with the first connecting part (61), a plurality of air guide strips (63) arranged on the first conical part (62), a second connecting part (64) arranged on the first conical part (62) in an inclined manner, and a second conical part (65) eccentrically arranged on the second connecting part (64).

10. The control system of the intelligent control terminal protection device of the internet of things system of claim 6, comprising a temperature acquisition module, a humidity acquisition module and a control module, wherein the output end of the temperature acquisition module is electrically connected with the input end of the control module, and the output end of the humidity acquisition module is electrically connected with the input end of the control module, and the control system is characterized in that: the output end of the control module is electrically connected with the input end of the heating wire (431), the output end of the control module is electrically connected with the input end of the fan (43), and the output end of the control module is electrically connected with the input end of the linear motor (475); the heating wire (431) is arranged beside the fan (43).