CN114051342B - Artificial intelligence edge computing embedded controller - Google Patents

Artificial intelligence edge computing embedded controller Download PDF

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Publication number
CN114051342B
CN114051342B CN202111285992.3A CN202111285992A CN114051342B CN 114051342 B CN114051342 B CN 114051342B CN 202111285992 A CN202111285992 A CN 202111285992A CN 114051342 B CN114051342 B CN 114051342B
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Prior art keywords
control host
heat
opening
connecting rod
sealing groove
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CN202111285992.3A
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CN114051342A (en
Inventor
张金学
谢安琪
张若雨
崔庆耀
张拓
韩惠茹
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Jiangsu Ocean University
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Jiangsu Ocean University
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses an artificial intelligent edge computing embedded controller, which structurally comprises a control host, a power line, a data control line and a heat dissipation mechanism, wherein the power line is clamped and installed at the left lower end of the front end of the control host, the data control line is connected to the right side of the front end of the control host, a shielding sheet can block dust outside the control host to a certain extent, generated heat can be discharged from an air vent, the heat enters the inside of a heat collection groove, a push rod moves in an exhaust nozzle, meanwhile, the push rod pushes the heat dissipation sheet to move outwards, the heat dissipation effect on electronic elements inside the control host is improved, a metal block is heated and expanded, a push-down connecting rod is pushed downwards, the right end of the swing connecting rod is pushed upwards, an opening and closing plate is pushed upwards to rotate around a torsion shaft, after the heat is dissipated out, the opening and closing plate downwards rotates to close the right end of a sealing groove, and blocks dust at the right end of the sealing groove, so that the dust is prevented from entering the inside of the control host.

Description

Artificial intelligence edge computing embedded controller
Technical Field
The invention relates to the field of artificial intelligence, in particular to an artificial intelligence edge computing embedded controller.
Background
The embedded controller is used for executing specified independent control functions and has the capability of processing data in a complex mode, is an electronic device or an apparatus controlled by an embedded microelectronic technology chip, can be used for completing various automatic processing tasks such as monitoring and control in a factory, and is easy to generate more dust in the factory when the automatic factory is operated, meanwhile, the temperature in the factory is higher when the factory is used for a sheet iron room, and the embedded controller needs to use a relatively sealed structure for preventing dust in the factory, so that the temperature of electronic components in the embedded controller is difficult to be dispersed from the control host in the control work processing process, the heat dissipation condition is reduced, the temperature of the embedded controller is too high, and the electronic components in the embedded controller are easy to damage.
Disclosure of Invention
The technical scheme adopted for realizing the technical purpose of the invention is as follows: this embedded controller is calculated to artificial intelligence edge, its structure includes control host computer, power cord, data control line, heat dissipation mechanism, the power cord is installed to control host computer front end left and right ends block to data control line connects on control host computer front end right side, heat dissipation mechanism is located the control host computer outside end, heat dissipation mechanism includes block mechanism, heat absorption mechanism, prevents backflow mechanism, block mechanism inboard end adopts clearance fit to install at the control host computer outside end to heat absorption mechanism inlays in the control host computer inboard, heat absorption mechanism outside end link up mutually with preventing backflow mechanism, and prevent backflow mechanism inlaying and install inside the control host computer outside end, heat absorption mechanism is located the block mechanism inboard end, block mechanism and heat absorption mechanism all are equipped with two to be bilateral symmetry and install both ends about the control host computer outside.
As a further improvement of the invention, the clamping mechanism comprises a push rod, a clamping piece, a shielding piece and air holes, wherein the inner side end of the push rod is arranged in the outer side end of the control host in a clearance fit manner, the outer side end of the push rod is abutted against the middle end of the inner side surface of the clamping piece, the shielding piece is arranged on the upper side and the lower side of the inner side end of the clamping piece, the air holes penetrate through the inner side of the shielding piece, the inner side end of the shielding piece is arranged in the outer side end of the control host in a clearance fit manner, and a spring is further arranged at the joint of the push rod and the inner side of the outer side of the control host.
As a further improvement of the invention, the heat absorbing mechanism comprises a heat collecting groove, an exhaust nozzle, an expansion ball, a push rod and a radiating fin, wherein the heat collecting groove is positioned at the inner side of the control host, the exhaust nozzle is fixedly embedded at the right side of the heat collecting groove and communicated with the heat collecting groove, the expansion ball is arranged in the heat collecting groove, the expansion ball is welded with the left end of the push rod, the push rod is positioned in the exhaust nozzle, the right end of the exhaust nozzle is in contact with the left surface of the radiating fin, the right end of the push rod is in contact with the left surface of the radiating fin, the right end of the radiating fin is arranged in the outer side end of the control host in a clearance fit manner, the right end of the radiating fin is communicated with the backflow preventing mechanism, the exhaust nozzle, the expansion ball and the push rod are all provided with five, and the expansion ball is made of metal zinc, so that the heat expansion coefficient is good, and the right end of the push rod is an arc plate mechanism.
As a further improvement of the invention, the backflow prevention mechanism comprises a sealing groove, a heated linkage mechanism and an opening and closing mechanism, wherein the sealing groove is fixedly embedded in the outer side end of the control host, the heated linkage mechanism is arranged at the left end of the inner side of the sealing groove, the right end of the heated linkage mechanism is in contact with the left side end surface of the opening and closing mechanism, the opening and closing mechanism is arranged at the right end of the inner side of the sealing groove, the left side end of the sealing groove is communicated with the right end of the cooling fin, a cavity with a wide inlet and a narrow outlet is embedded in the left end of the sealing groove, and the bottom of the inner side of the left end of the sealing groove is in an inclined surface structure with a high left end and a low right end.
As a further improvement of the invention, the heated linkage mechanism comprises a metal block, a push-down connecting rod, a positioning shaft, a swinging connecting rod and a top roller, wherein the metal block is arranged at the left upper end in the sealing groove, the metal block is welded with the upper end of the push-down connecting rod, the push-down connecting rod is hinged with the left end of the swinging connecting rod, the middle end of the swinging connecting rod is provided with the positioning shaft, the positioning shaft is fixedly arranged in the sealing groove, the right end of the swinging connecting rod is hinged with the middle end of the top roller, the top roller is abutted against the end face of the left side of the opening and closing mechanism, the positioning shaft, the swinging connecting rod and the top roller are all four and are vertically and equidistantly distributed, and the left ends of the four swinging connecting rods are vertically and equidistantly distributed on the push-down connecting rod.
As a further improvement of the invention, the opening and closing mechanism comprises a positioning roller, a torsion shaft, an opening and closing plate and heat dissipation holes, wherein the positioning roller is fixedly arranged at the right end inside the sealing groove, the positioning roller is hinged with the upper end of the opening and closing plate through the torsion shaft, the heat dissipation holes penetrate through the inside of the opening and closing plate, the left end face of the opening and closing plate is abutted against the top roller, the two torsion shafts are arranged at the front end and the rear end of the connecting part of the positioning roller and the opening and closing plate, and the heat dissipation holes are of a cavity structure with wide inlets and narrow outlets.
The invention has the beneficial effects that:
1. the shielding sheet stretches out and draws back in the outer side end of the control host computer too, plays certain blocking to the dust in the control host computer outside, and the heat of production can be discharged from the bleeder vent, and the heat enters into the heat collection inslot portion, and the expansion ball is heated and expands, and the push rod moves in the exhaust nozzle inside, and the heat flows and discharges, and the push rod promotes the fin to remove outside simultaneously, improves the radiating effect to the inside electronic component of control host computer.
2. The heat floats upwards at the seal groove, the metal block is heated and expanded, push down the connecting rod and push down, through the location of swing connecting rod middle-end locating shaft, swing connecting rod right-hand member is upwards jacked, it upwards rotates around the torsion axle to have promoted the switching board, at this moment with inside the heat emission control host computer, after the heat is dispelled, the elasticity through the torsion axle rotates and drives the switching board and rotate down and reset, with seal groove right-hand member closure, will remain less heat through the louvre and discharge, simultaneously block seal groove right-hand member open-ended dust, avoid the dust to enter into inside the control host computer.
Drawings
FIG. 1 is a schematic diagram of an artificial intelligence edge computing embedded controller according to the present invention.
Fig. 2 is a schematic structural diagram of a heat dissipation mechanism according to the present invention.
Fig. 3 is a schematic perspective view of a locking mechanism according to the present invention.
Fig. 4 is a schematic view of the internal and partial enlarged working state structure of a heat absorbing mechanism according to the present invention.
Fig. 5 is a schematic view of the internal structure of the backflow preventing mechanism of the present invention.
Fig. 6 is a schematic perspective view of a thermal linkage mechanism according to the present invention.
Fig. 7 is a schematic perspective view of an opening and closing mechanism according to the present invention.
In the figure: the heat-dissipating device comprises a control host machine-1, a power line-2, a data control line-3, a heat dissipating mechanism-4, a clamping mechanism-41, a heat absorbing mechanism-42, a backflow preventing mechanism-43, a push rod-411, a clamping piece-412, a shielding piece-413, an air vent-414, a heat collecting groove-421, an exhaust nozzle-422, an expansion ball-423, a push rod-424, a heat dissipating piece-425, a sealing groove-431, a heat-dissipating linkage mechanism-432, an opening and closing mechanism-433, a metal block-32 a, a push-down connecting rod-32 b, a positioning shaft-32 c, a swinging connecting rod-32 d, a top roller-32 e, a positioning roller-33 a, a torsion shaft-33 b, an opening and closing plate-33 c and a heat dissipating hole-33 c.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 4:
the invention relates to an artificial intelligent edge computing embedded controller, which structurally comprises a control host 1, a power line 2, a data control line 3 and a heat dissipation mechanism 4, wherein the left lower end of the front end of the control host 1 is clamped and provided with the power line 2, the data control line 3 is connected to the right side of the front end of the control host 1, the heat dissipation mechanism 4 is positioned at the outer side end of the control host 1, the heat dissipation mechanism 4 comprises a clamping mechanism 41, a heat absorption mechanism 42 and a backflow prevention mechanism 43, the inner side end of the clamping mechanism 41 is arranged at the outer side end of the control host 1 in a clearance fit manner, the heat absorption mechanism 42 is embedded at the inner side of the control host 1, the outer side end of the heat absorption mechanism 42 is communicated with the backflow prevention mechanism 43, the backflow prevention mechanism 43 is fixedly embedded at the inner side end of the control host 1, the heat absorption mechanism 42 is positioned at the inner side end of the clamping mechanism 41, the clamping mechanism 41 and the heat absorption mechanism 42 are both provided with two, and are symmetrically arranged at the left and right sides of the outer side of the control host 1, the clamping capability of the outer side end of the control host 1 and the inner side of an electronic component of the control host 1 is improved, and the heat conduction effect of the electronic component inside the control host 1 is improved.
The clamping mechanism 41 comprises a push rod 411, a clamping piece 412, a shielding piece 413 and an air hole 414, wherein the inner side end of the push rod 411 is installed inside the outer side end of the control host 1 by adopting clearance fit, the outer side end of the push rod 411 is abutted against the middle end of the inner side surface of the clamping piece 412, the upper side and the lower side of the inner side end of the clamping piece 412 are respectively provided with the shielding piece 413, the air hole 414 penetrates through the inner side of the shielding piece 413, the inner side end of the shielding piece 413 is installed inside the outer side end of the control host 1 by adopting clearance fit, a spring is further arranged at the inner joint of the push rod 411 and the outer side of the control host 1, and the elastic expansion of the push rod 411 is facilitated, so that the space between the clamping piece 412 and the equipment is elastically adjusted, the clamping capability of the clamping piece 412 and the equipment is improved, and the control host 1 is firmly installed inside the equipment.
The heat absorbing mechanism 42 comprises a heat collecting tank 421, an exhaust nozzle 422, an expansion ball 423, a push rod 424 and a heat dissipation fin 425, wherein the heat collecting tank 421 is located inside the control host 1, the exhaust nozzle 422 is fixedly embedded and arranged on the right side of the heat collecting tank 421 and is communicated with the heat collecting tank 421, the expansion ball 423 is arranged inside the heat collecting tank 421, the expansion ball 423 is welded with the left end of the push rod 424, the push rod 424 is located inside the exhaust nozzle 422, the right end of the exhaust nozzle 422 is abutted against the left side surface of the heat dissipation fin 425, the right end of the push rod 424 is abutted against the left side surface of the heat dissipation fin 425, the right end of the heat dissipation fin 425 is arranged inside the outer side end of the control host 1 in a clearance fit manner, the right end of the heat dissipation fin 425 is communicated with the backflow preventing mechanism 43, the exhaust nozzle 422, the expansion ball 423 and the push rod 424 are all provided with five, the expansion ball 423 is made of metal zinc, the expansion coefficient is good, the pushing capacity of the push rod 424 is improved, the right end of the push rod 424 is in a mechanism, the inside the exhaust nozzle 422 can be moved left and right inside the exhaust nozzle 422, and dust inside the exhaust nozzle 422 can be prevented from entering the exhaust nozzle 422.
Specific use and action of the embodiment:
according to the invention, the ejector rod 411 is matched with the spring in the outer side end of the control host 1, so that the ejector rod 411 elastically adjusts the space between the clamping piece 412, the clamping firmness between the clamping piece 412 and the inside of the automation equipment is improved, the control host 1 is firmly arranged in the automation equipment, meanwhile, the shielding piece 413 stretches out and draws back at the outer side end of the control host 1, dust on the outer side of the control host 1 is blocked to a certain extent, meanwhile, heat generated by the control host 1 can be discharged from the air holes 414, heat generated by electronic elements in the control host 1 in the working process enters the heat collecting groove 421, the expansion ball 423 is heated to expand, so that the push rod 424 is pushed to move in the air nozzle 422, the air nozzle 422 is opened, the heat is discharged in a flowing mode, the heat is absorbed through the heat dissipation piece 425, meanwhile, the push rod 424 pushes the heat dissipation piece 425 to move outwards, and the heat is far away from the electronic elements, so that the heat dissipation effect on the electronic elements in the control host 1 is improved.
Example 2:
as shown in fig. 5 to 7:
the backflow preventing mechanism 43 comprises a sealing groove 431, a heated linkage mechanism 432 and an opening and closing mechanism 433, the sealing groove 431 is fixedly embedded inside the outer side end of the control host 1, the heated linkage mechanism 432 is arranged at the left end inside the sealing groove 431, the right end of the heated linkage mechanism 432 is abutted against the left end face of the opening and closing mechanism 433, the opening and closing mechanism 433 is arranged at the right end inside the sealing groove 431, the left end of the sealing groove 431 is communicated with the right end of the cooling fin 425, a cavity with a wide inlet and a narrow outlet is embedded inside the left end of the sealing groove 431, and the bottom inside the left end of the sealing groove 431 is of an inclined surface structure with a high left end and a low right end, so that heat can be conveniently and intensively discharged into the sealing groove 431, and dust entering from the right end can be blocked.
The heated linkage mechanism 432 includes a metal block 32a, a pushing-down connecting rod 32b, a positioning shaft 32c, a swinging connecting rod 32d, and a top roller 32e, where the metal block 32a is mounted at the left upper end of the inside of the sealing groove 431, and the metal block 32a is welded to the upper end of the pushing-down connecting rod 32b, the pushing-down connecting rod 32b is hinged to the left end of the swinging connecting rod 32d, the middle end of the swinging connecting rod 32d is provided with the positioning shaft 32c, the positioning shaft 32c is fixedly mounted inside the sealing groove 431, the right end of the swinging connecting rod 32d is hinged to the middle end of the top roller 32e, the top roller 32e is in contact with the left end surface of the opening and closing mechanism 433, the positioning shaft 32c, the swinging connecting rod 32d, and the top roller 32e are all provided with four, and are vertically equidistantly distributed, and the left ends of the four swinging connecting rods 32d are vertically distributed on the pushing-down connecting rod 32b, so that the pushing-down connecting rod 32b drives the four swinging connecting rods 32d to perform synchronous linkage, and the top roller 32e synchronously pushes the four opening and closing mechanism 433.
The opening and closing mechanism 433 includes a positioning roller 33a, a torsion shaft 33b, an opening and closing plate 33c, and a heat dissipation hole 33c, where the positioning roller 33a is fixedly mounted at the right end inside the sealing groove 431, and the positioning roller 33a is hinged to the upper end of the opening and closing plate 33c through the torsion shaft 33b, the heat dissipation hole 33c penetrates through the inside of the opening and closing plate 33c, the left end surface of the opening and closing plate 33c abuts against the top roller 32e, two torsion shafts 33b are respectively provided at the front end and the rear end of the junction between the positioning roller 33a and the opening and closing plate 33c, so that the stability of torque rotation of the opening and closing plate 33c on the positioning roller 33a is improved, and the heat dissipation hole 33c has a cavity structure with a wide inlet and a narrow outlet, thereby facilitating the discharge of heat inside the sealing groove 431, and simultaneously preventing dust from entering the inside of the sealing groove 431.
Specific use and action of the embodiment:
in the invention, heat flows into the inside of the sealing groove 431 after being discharged by the cooling fins 425, the heat floats upwards in the sealing groove 431, so that the metal block 32a is heated and expanded, the push-down connecting rod 32b is pushed downwards, at the moment, the left end of the swing connecting rod 32d moves downwards, the right end of the swing connecting rod 32d is jacked upwards through the positioning of the middle end positioning shaft 32c of the swing connecting rod 32d, the opening and closing plate 33c is pushed to rotate upwards around the torsion shaft 33b, the right end of the sealing groove 431 is opened, at the moment, the heat is discharged out of the control host 1, after the heat is discharged, the swing connecting rod 32d is reset, the opening and closing plate 33c is driven to rotate downwards through the elastic rotation of the torsion shaft 33b, the right end of the sealing groove 431 is closed, the rest less heat is discharged through the heat discharging hole 33c, and meanwhile dust at the right end opening of the sealing groove 431 is blocked, and the dust is prevented from entering the inside of the control host 1.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.

Claims (1)

1. The utility model provides an embedded controller is calculated at artificial intelligence edge, its structure includes control host computer (1), power cord (2), data control line (3), heat dissipation mechanism (4), power cord (2) are installed in the block of control host computer (1) front end left side lower extreme to data control line (3) connect on control host computer (1) front end right side, heat dissipation mechanism (4) are located control host computer (1) outside end, its characterized in that:
the heat dissipation mechanism (4) comprises a clamping mechanism (41), a heat absorption mechanism (42) and a backflow prevention mechanism (43), wherein the inner side end of the clamping mechanism (41) is installed at the outer side end of the control host (1) in a clearance fit manner, the heat absorption mechanism (42) is embedded at the inner side of the control host (1), the outer side end of the heat absorption mechanism (42) is communicated with the backflow prevention mechanism (43), the backflow prevention mechanism (43) is embedded and installed inside the outer side end of the control host (1), and the heat absorption mechanism (42) is located at the inner side end of the clamping mechanism (41);
the clamping mechanism (41) comprises a push rod (411), a clamping piece (412), a shielding piece (413) and air holes (414), wherein the inner side end of the push rod (411) is installed inside the outer side end of the control host (1) in a clearance fit manner, the outer side end of the push rod (411) is abutted against the middle end of the inner side surface of the clamping piece (412), the upper side and the lower side of the inner side end of the clamping piece (412) are respectively provided with the shielding piece (413), the air holes (414) penetrate through the shielding piece (413), and the inner side end of the shielding piece (413) is installed inside the outer side end of the control host (1) in a clearance fit manner;
the heat absorption mechanism (42) comprises a heat collection groove (421), an exhaust nozzle (422), an expansion ball (423), a push rod (424) and a radiating fin (425), wherein the heat collection groove (421) is positioned on the inner side of a control host (1), the exhaust nozzle (422) is fixedly embedded on the right side of the heat collection groove (421) and communicated with the heat collection groove, the expansion ball (423) is arranged in the heat collection groove (421), the expansion ball (423) is welded with the left end of the push rod (424), the push rod (424) is positioned in the exhaust nozzle (422), the right end of the exhaust nozzle (422) is in contact with the left side surface of the radiating fin (425), the right end of the radiating fin (424) is arranged in the outer side end of the control host (1) in a clearance fit mode, and the right end of the radiating fin (425) is communicated with the backflow prevention mechanism (43);
the backflow prevention mechanism (43) comprises a sealing groove (431), a heated linkage mechanism (432) and an opening and closing mechanism (433), wherein the sealing groove (431) is fixedly embedded and installed inside the outer side end of the control host (1), the heated linkage mechanism (432) is arranged at the left end inside the sealing groove (431), the right end of the heated linkage mechanism (432) is abutted against the left side end face of the opening and closing mechanism (433), the opening and closing mechanism (433) is installed at the right end inside the sealing groove (431), and the left side end of the sealing groove (431) is communicated with the right end of the radiating fin (425);
the heating linkage mechanism (432) comprises a metal block (32 a), a push-down connecting rod (32 b), a positioning shaft (32 c), a swinging connecting rod (32 d) and a top roller (32 e), wherein the metal block (32 a) is arranged at the left upper end inside a sealing groove (431), the metal block (32 a) is welded with the upper end of the push-down connecting rod (32 b), the push-down connecting rod (32 b) is hinged with the left end of the swinging connecting rod (32 d), the middle end of the swinging connecting rod (32 d) is provided with the positioning shaft (32 c), the positioning shaft (32 c) is fixedly arranged inside the sealing groove (431), the right end of the swinging connecting rod (32 d) is hinged with the middle end inside the top roller (32 e), and the top roller (32 e) is in conflict with the left end face of the opening and closing mechanism (433);
the opening and closing mechanism (433) comprises a positioning roller (33 a), a torsion shaft (33 b), an opening and closing plate (33 c) and a heat dissipation hole, wherein the positioning roller (33 a) is fixedly arranged at the right end inside the sealing groove (431), the positioning roller (33 a) is hinged with the upper end of the opening and closing plate (33 c) through the torsion shaft (33 b), the heat dissipation hole penetrates through the inside of the opening and closing plate (33 c), and the left end face of the opening and closing plate (33 c) is in contact with the top roller (32 e).
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