CN110113917B - Outdoor 5G communication rack of heat dissipation type with flood prevention function - Google Patents
Outdoor 5G communication rack of heat dissipation type with flood prevention function Download PDFInfo
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- CN110113917B CN110113917B CN201910354012.7A CN201910354012A CN110113917B CN 110113917 B CN110113917 B CN 110113917B CN 201910354012 A CN201910354012 A CN 201910354012A CN 110113917 B CN110113917 B CN 110113917B
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- heat dissipation
- flood prevention
- connecting pipe
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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
- H05K5/06—Hermetically-sealed casings
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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
- 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
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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
- 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
- H05K7/20172—Fan mounting or fan specifications
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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
- 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
- H05K7/20209—Thermal management, e.g. fan control
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
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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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a heat dissipation type outdoor 5G communication cabinet with a flood prevention function, which comprises a cabinet body in a cuboid shape, the baffle is horizontally arranged above the cabinet body, the baffle is fixedly connected with the top of the cabinet body, a 5G communication device is arranged in the cabinet body, the flood prevention mechanism is arranged in the cabinet body and comprises a heat dissipation assembly and a flood prevention assembly, the heat dissipation assembly comprises a connecting pipe, a driving motor, a transmission shaft, a driving bevel gear and two heat dissipation units, the heat dissipation unit comprises a paddle, a rotating shaft, a first bearing seat, a driven friction wheel and a transmission unit, the transmission unit comprises a driving friction wheel, a driven bevel gear, a connecting shaft, a driving disc, a second bearing seat, a connecting ring, two sliding rods, two springs and two electromagnets, this outdoor 5G communication rack of heat dissipation type with flood prevention function has realized flood prevention and radiating function through flood prevention mechanism.
Description
Technical Field
The invention relates to the field of 5G communication equipment, in particular to a heat dissipation type outdoor 5G communication cabinet with a flood prevention function.
Background
The 5G network is a fifth generation wireless network, the 5G network is a real upgrade version of the 4G network, and the basic requirements are different from the wireless network, wherein an outdoor communication cabinet is a common device in 5G communication, and the outdoor communication cabinet is a cabinet body which is directly under the influence of natural climate, is made of metal or nonmetal materials, does not allow an unauthorized operator to enter the cabinet body for operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation.
The current outdoor communication rack for 5G communication is in the use, because its heat dissipation mostly dispels the heat through the louvre, the radiating effect is relatively poor, easily makes the inside components and parts of rack overheated and damage, moreover, when taking place the flood calamity on every side, components and parts easily wet and damage in the rack, have caused loss of property, still lead to the unable normal clear of communication.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the heat dissipation type outdoor 5G communication cabinet with the flood prevention function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a heat dissipation type outdoor 5G communication cabinet with a flood prevention function comprises a cabinet body, wherein the cabinet body is in a cuboid shape, a baffle is horizontally arranged above the cabinet body, the baffle is fixedly connected with the top of the cabinet body, a 5G communication device is arranged in the cabinet body, and a flood prevention mechanism is arranged in the cabinet body;
the flood prevention mechanism comprises a heat dissipation assembly and a flood prevention assembly, the heat dissipation assembly comprises a connecting pipe, a driving motor, a transmission shaft, a driving bevel gear and two heat dissipation units, assembly holes are formed in two sides of the cabinet body, the connecting pipe is parallel to the baffle, two ends of the connecting pipe are respectively arranged in the two assembly holes, the connecting pipe is hermetically and fixedly connected with the inner walls of the assembly holes, the driving motor is fixed at the bottom in the cabinet body and is perpendicular to the baffle, a through hole is formed in one side, far away from the baffle, of the connecting pipe, the transmission shaft penetrates through the through hole and is in sliding and sealing connection with the inner wall of the through hole, the driving bevel gear is arranged in the connecting pipe, the driving motor is in transmission connection with one end, far away from the baffle, of the transmission shaft, the driving bevel gear is installed at the other end of, the transmission shaft is positioned between the two air inlet holes, the top of the cabinet body is provided with an air outlet hole, the heat dissipation unit is arranged in the connecting pipe, and the driving bevel gear is positioned between the two heat dissipation units;
the heat dissipation unit comprises a paddle, a rotating shaft, a first bearing seat, a driven friction wheel and a transmission unit, the rotating shaft and the connecting pipe are coaxially arranged, the paddle is installed at one end, far away from the driving bevel gear, of the rotating shaft, the driven friction wheel is installed at the other end of the rotating shaft, the first bearing seat is installed on the rotating shaft, the bearing seats are fixed on the inner wall of the connecting pipe, the paddle corresponds to air inlet holes in a one-to-one mode, the air inlet holes are located between the paddle and the driving bevel gear, and the transmission unit is arranged between the driven friction wheel and the driving;
the transmission unit comprises a driving friction wheel, a driven bevel gear, a connecting shaft, a driving disc, a second bearing seat, a connecting ring, two sliding rods, two springs and two electromagnets, the connecting shaft and the rotating shaft are coaxially arranged, the driven bevel gear is arranged at one end, far away from the rotating shaft, of the connecting shaft, the driving disc is arranged at the other end of the connecting shaft, the driving bevel gear is meshed with the driven bevel gear, the second bearing seat is arranged on the connecting shaft, the second bearing seat is fixed on the inner wall of the connecting pipe, the driving friction wheel and the driven friction wheel are coaxially arranged, the driving friction wheel is arranged between the driving disc and the driven friction wheel, the driving friction wheel is attached to the driven friction wheel, the connecting ring and the connecting shaft are coaxially arranged, the inner diameter of the connecting ring is larger than that of, the driving disc is provided with two connecting holes, the connecting shaft is positioned between the two connecting holes, the sliding rods correspond to the connecting holes one to one, the sliding rods are parallel to the connecting shafts, the sliding rods penetrate through the connecting holes, the diameter of the sliding rods is equal to the aperture of the connecting holes, the inner walls of the sliding rods and the connecting holes are in sliding connection, one ends, close to the rotating shafts, of the sliding rods are fixedly connected with the connecting rings, the springs correspond to the sliding rods one to one, the springs are positioned between the driving friction wheels and the driving disc, the driving friction wheels are connected with the driving disc through the springs, the springs are in a compression state, the electromagnets are in one to one correspondence with the sliding rods and are arranged right opposite to the sliding rods, the electromagnets are arranged on one side, far away from the sliding rods, of the connecting rings, the electromagnets are, the connecting ring is made of iron;
the flood prevention assembly comprises a sealing unit and two moving units, the moving units correspond to the air inlet holes one by one, the sealing unit comprises an air cylinder and a sealing plate, the sealing plate is parallel to the baffle plate, the sealing plate is attached to the top of the cabinet body, the sealing plate covers the air outlet holes, the air cylinder is fixed on one side, close to the cabinet body, of the baffle plate, and the air cylinder drives the sealing plate to move along the axial direction of the transmission shaft;
the mobile unit is including removing pipe, slider, motor power and lead screw, remove pipe and the coaxial setting of connecting pipe, the external diameter of connecting pipe equals with the internal diameter that removes the pipe, the connecting pipe passes and removes the pipe, remove pipe and connecting pipe slip and sealing connection, the inlet port sets up in removing the pipe, the slider is fixed on removing the pipe, the lead screw is parallel with the connecting pipe, the slider cover is established on the lead screw, the slider with the junction of lead screw be equipped with the screw thread that matches with the lead screw, motor power is connected with the lead screw transmission, motor power fixes on the inner wall of the cabinet body.
Preferably, the screw is coated with a lubricating oil in order to reduce the frictional force between the slider and the screw.
Preferably, in order to improve the sealing property between the moving pipe and the connection pipe, the inner wall of the moving pipe is coated with a sealing grease.
Preferably, in order to prevent impurities from entering the connecting pipe, protective nets are arranged at both ends of the connecting pipe.
Preferably, in order to improve automation, a liquid level sensor is arranged on the cabinet body, the connecting pipe is located between the liquid level sensor and the baffle plate, a PLC and an antenna are arranged in the cabinet body, and the liquid level sensor, the electromagnet, the power motor and the antenna are all electrically connected with the PLC.
Preferably, in order to prolong the service life of the cabinet body, the cabinet body is made of titanium alloy.
Preferably, in order to realize the energy-saving effect, a solar panel is arranged on one side of the baffle, which is far away from the cabinet body.
Preferably, the number of teeth of the driving bevel gear is greater than the number of teeth of the driven bevel gear in order to increase the rotation speed of the connecting shaft.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to reduce the stress of the sealing plate on the cabinet body, a rubber block is arranged on the sealing plate and is paved on one side of the sealing plate close to the cabinet body.
The heat dissipation type outdoor 5G communication cabinet with the flood prevention function has the advantages that the flood prevention and heat dissipation functions are achieved through the flood prevention mechanism, compared with the existing flood prevention mechanism, the flood prevention mechanism can convert the heat dissipation mode according to the flood situations, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a heat dissipation type outdoor 5G communication cabinet with a flood prevention function according to the present invention;
fig. 2 is a schematic structural diagram of a heat dissipation assembly of the heat dissipation type outdoor 5G communication cabinet with a flood prevention function according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is a schematic structural diagram of a transmission unit of the heat dissipation type outdoor 5G communication cabinet with a flood prevention function according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the intelligent cabinet comprises a cabinet body, a baffle plate 2, a connecting pipe 3, a driving motor 4, a transmission shaft 5, a driving bevel gear 6, a blade 7, a rotating shaft 8, a first bearing seat 9, a driven friction wheel 10, a driving friction wheel 11, a driven bevel gear 12, a connecting shaft 13, a driving disc 14, a second bearing seat 15, a connecting ring 16, a sliding rod 17, a spring 18, an electromagnet 19, an air cylinder 20, a sealing plate 21, a moving pipe 22, a sliding block 23, a power motor 24, a screw rod 25, a protective screen 26, a liquid level sensor 27, a solar panel 28 and a rubber block 29.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the heat dissipation type outdoor 5G communication cabinet with the flood prevention function comprises a cabinet body 1 and a baffle 2, wherein the cabinet body 1 is cuboid in shape, the baffle 2 is horizontally arranged above the cabinet body 1, the baffle 2 is fixedly connected with the top of the cabinet body 1, a 5G communication device is arranged in the cabinet body 1, and a flood prevention mechanism is arranged in the cabinet body 1;
the transmission of 5G signals is realized through the 5G communication device in the cabinet body 1, and here, the effect of setting up flood prevention mechanism is the function of realizing flood prevention, has also promoted radiating effect simultaneously.
As shown in fig. 2-5, the flood prevention mechanism comprises a heat dissipation assembly and a flood prevention assembly, the heat dissipation assembly comprises a connecting pipe 3, a driving motor 4, a transmission shaft 5, a driving bevel gear 6 and two heat dissipation units, assembly holes are arranged on both sides of the cabinet body 1, the connecting pipe 3 is parallel to the baffle 2, both ends of the connecting pipe 3 are respectively arranged in the two assembly holes, the connecting pipe 3 is hermetically and fixedly connected with the inner walls of the assembly holes, the driving motor 4 is fixed at the bottom of the cabinet body 1, the transmission shaft 5 is perpendicular to the baffle 2, a through hole is arranged on one side of the connecting pipe 3 away from the baffle 2, the transmission shaft 5 passes through the through hole, the transmission shaft 5 is slidably and hermetically connected with the inner walls of the through hole, the driving bevel gear 6 is arranged in the connecting pipe 3, the driving motor 4 is in transmission connection with one end of the transmission shaft, the driving bevel gear 6 is installed at the other end of the transmission shaft 5, one side of the connecting pipe 3 close to the baffle 2 is provided with two air inlet holes, the transmission shaft 5 is positioned between the two air inlet holes, the top of the cabinet body 1 is provided with an air outlet hole, the heat dissipation unit is arranged in the connecting pipe 3, and the driving bevel gear 6 is positioned between the two heat dissipation units;
the heat dissipation unit comprises a paddle 7, a rotating shaft 8, a first bearing seat 9, a driven friction wheel 10 and a transmission unit, the rotating shaft 8 and the connecting pipe 3 are coaxially arranged, the paddle 7 is installed at one end, far away from the driving bevel gear 6, of the rotating shaft 8, the driven friction wheel 10 is installed at the other end of the rotating shaft 8, the first bearing seat 9 is installed on the rotating shaft 8, the bearing seats are fixed on the inner wall of the connecting pipe 3, the paddles 7 correspond to air inlet holes in a one-to-one mode, the air inlet holes are located between the paddle 7 and the driving bevel gear 6, and the transmission unit is arranged between the driven friction wheel 10 and the driving bevel gear 6;
the transmission unit comprises a driving friction wheel 11, a driven bevel gear 12, a connecting shaft 13, a driving disk 14, a second bearing seat 15, a connecting ring 16, two sliding rods 17, two springs 18 and two electromagnets 19, wherein the connecting shaft 13 is coaxially arranged with the rotating shaft 8, the driven bevel gear 12 is arranged at one end, far away from the rotating shaft 8, of the connecting shaft 13, the driving disk 14 is arranged at the other end of the connecting shaft 13, the driving bevel gear 6 is meshed with the driven bevel gear 12, the second bearing seat 15 is arranged on the connecting shaft 13, the second bearing seat 15 is fixed on the inner wall of the connecting pipe 3, the driving friction wheel 11 is coaxially arranged with the driven friction wheel 10, the driving friction wheel 11 is arranged between the driving disk 14 and the driven friction wheel 10, the driving friction wheel 11 is attached to the driven friction wheel 10, and the connecting ring 16, the inner diameter of the connecting ring 16 is larger than the diameter of the connecting shaft 13, the connecting shaft 13 is arranged on one side of the driving disc 14 far away from the rotating shaft 8, two connecting holes are formed in the driving disc 14, the connecting shaft 13 is positioned between the two connecting holes, the sliding rods 17 are in one-to-one correspondence with the connecting holes, the sliding rods 17 are parallel to the connecting shaft 13 and penetrate through the connecting holes, the diameters of the sliding rods 17 are equal to the diameters of the connecting holes, the sliding rods 17 are in sliding connection with the inner walls of the connecting holes, one end of each sliding rod 17 close to the rotating shaft 8 is in sliding connection with one side of the driving friction wheel 11 far away from the paddle 7, the other end of each sliding rod 17 is fixedly connected with the connecting ring 16, the springs 18 are in one-to-one correspondence with the sliding rods 17, the springs 18 are positioned between the driving, the electromagnets 19 and the sliding rods 17 are in one-to-one correspondence and are arranged oppositely, the electromagnets 19 are arranged on one side of the connecting ring 16 far away from the sliding rods 17, the electromagnets 19 are fixed on the inner wall of the connecting pipe 3, a gap is arranged between the connecting ring 16 and the electromagnets 19, and the connecting ring 16 is made of iron;
the flood prevention assembly comprises a sealing unit and two moving units, the moving units correspond to the air inlet holes one by one, the sealing unit comprises an air cylinder 20 and a sealing plate 21, the sealing plate 21 is parallel to the baffle 2, the sealing plate 21 is attached to the top of the cabinet body 1, the sealing plate 21 covers the air outlet holes, the air cylinder 20 is fixed on one side, close to the cabinet body 1, of the baffle 2, and the air cylinder 20 drives the sealing plate 21 to move axially along the transmission shaft 5;
the mobile unit is including removing pipe 22, slider 23, motor power 24 and lead screw 25, remove pipe 22 and the coaxial setting of connecting pipe 3, the external diameter of connecting pipe 3 equals with the internal diameter that removes pipe 22, connecting pipe 3 passes and removes pipe 22, remove pipe 22 and the slip of connecting pipe 3 and sealing connection, the inlet port sets up in removing pipe 22, slider 23 is fixed on removing pipe 22, lead screw 25 is parallel with connecting pipe 3, the cover is established on lead screw 25 to slider 23 cover, slider 23 and the junction of lead screw 25 are equipped with the screw thread that matches with lead screw 25, motor power 24 is connected with the transmission of lead screw 25, motor power 24 fixes on the inner wall of the cabinet body 1.
When the 5G communication device in the cabinet body 1 normally operates, the air cylinder 20 enables the sealing plate 21 to move towards the direction away from the cabinet body 1, so that the sealing plate 21 is separated from the air outlet hole, the screw rod 25 rotates through the operation of the power motor 24, the slide block 23 drives the moving pipe 22 to move on the screw rod 25 through the rotation of the screw rod 25, so that the moving pipe 22 is separated from the air inlet hole, the driving motor 4 operates, so that the transmission shaft 5 drives the driving bevel gear 6 to rotate, the driving bevel gear 6 rotates to drive the driven bevel gear 12 to rotate, so that the connecting shaft 13 drives the driving disk 14 to rotate under the supporting action of the second bearing seat 15, the driving disk 14 rotates to enable the driving friction wheel 11 to rotate through the slide rod 17, the driving friction wheel 11 drives the driven friction wheel 10 to rotate through friction force, so that the rotating shaft 8 drives the paddles 7 to rotate under the supporting action of the first bearing seat 9, so that the air in the two connecting pipes 3 enters the cabinet body 1 through the air inlet holes and is discharged from the air outlet holes, and the heat dissipation function of the cabinet body 1 is realized through the directional flow of the air, when a flood occurs, the sealing plate 21 moves towards the direction close to the cabinet body 1 through the air cylinder 20, so that the air outlet holes are blocked by the sealing plate 21, the lead screw 25 rotates through the power motor 24, so that the sliding block 23 drives the moving pipe 22 to block the air inlet holes, so that the cabinet body 1 realizes a sealed state, the electric elements in the cabinet body 1 are prevented from being damaged due to the fact that the electric elements are damped, meanwhile, the two electromagnets 19 corresponding to one connecting ring 16 are electrified, so that the acting force of corresponding influence is generated between the electromagnets 19 and the connecting rings 16, so that the connecting rings 16 move towards the direction close to the driving bevel gears 6, the connecting rings 16 move to drive the driving friction wheels 11 through the sliding rods 17, and the spring 18 is continuously compressed, so that only one blade 7 of the two blades 7 rotates, water in the connecting pipe 3 flows in the connecting pipe 3 in a directional manner, heat in the cabinet body 1 is conveyed to the water through the connecting pipe 3, and the heat dissipation function is realized.
Preferably, in order to reduce the friction between the slider 23 and the lead screw 25, the lead screw 25 is coated with a lubricating oil.
The lubricating oil is used for reducing the friction force between the sliding block 23 and the screw rod 25 and improving the moving fluency of the sliding block 23.
Preferably, in order to improve the sealing property between the moving pipe 22 and the connection pipe 3, the inner wall of the moving pipe 22 is coated with a sealing grease.
The sealing grease serves to reduce the gap between the moving pipe 22 and the connecting pipe 3, thereby improving the sealing performance.
Preferably, in order to prevent impurities from entering into the connection pipe 3, protective nets 26 are provided at both ends of the connection pipe 3.
The protective net 26 is used for preventing impurities from entering the connecting pipe 3 to cause the blade 7 to be blocked, and the protective effect is achieved.
Preferably, in order to improve automation, the cabinet body 1 is provided with a liquid level sensor 27, the connecting pipe 3 is located between the liquid level sensor 27 and the baffle 2, the cabinet body 1 is internally provided with a PLC and an antenna, and the liquid level sensor 27, the electromagnet 19, the power motor 24 and the antenna are all electrically connected with the PLC.
When the liquid level sensor 27 detects a signal, the liquid level sensor 27 transmits the signal to the PLC, which is a programmable logic controller, and it uses a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machinery or production processes through digital or analog input and output, which is a computer specially used for industrial control, and its hardware structure is basically the same as that of a microcomputer, and is generally used for data processing and instruction receiving and output, and is used for realizing central control, so that the PLC controls the cylinder 20 to drive the sealing plate 21 to block the air outlet, and at the same time, controls the power motor 24 to operate, so that the connecting pipe 3 blocks the air inlet, and the PLC also controls the electromagnet 19 to be electrified.
Preferably, in order to prolong the service life of the cabinet body 1, the cabinet body 1 is made of titanium alloy.
The titanium alloy has the characteristics of high strength, corrosion resistance and the like, improves the antirust capacity of the cabinet body 1, and prolongs the service life of the cabinet body 1.
Preferably, in order to achieve the effect of energy saving, a solar panel 28 is disposed on one side of the baffle plate 2 away from the cabinet 1.
The solar panel 28 can absorb light to realize photovoltaic power generation, the generated energy provides the 5G communication device for operation, and the energy-saving effect is realized.
Preferably, the number of teeth of the driving bevel gear 6 is greater than that of the driven bevel gear 12 in order to increase the rotation speed of the connecting shaft 13.
In the gear transmission, the number of teeth is inversely proportional to the rotation speed, so that the rotation speed of the driven bevel gear 12, that is, the rotation speed of the blades 7, can be increased.
Preferably, the driving motor 4 is a servo motor in order to increase the driving force of the driving motor 4.
The servo motor has the characteristic of strong overload capacity, and the driving force of the driving motor 4 is improved.
Preferably, in order to reduce the stress of the sealing plate 21 on the cabinet 1, a rubber block 29 is arranged on the sealing plate 21, and the rubber block 29 is laid on one side of the sealing plate 21 close to the cabinet 1.
The rubber texture is comparatively soft, is easily extruded, has certain buffering and damping effect, can reduce the stress that closing plate 21 produced the cabinet body 1, can reduce simultaneously and close the space between closing plate 21 and the cabinet body 1, has improved the leakproofness.
The equipment realizes the heat dissipation function through the directional flow of air in the cabinet body 1, when the flood condition occurs, the air outlet hole is blocked by the sealing plate 21 and the air inlet hole is blocked by the movable pipe 22, so that the cabinet body 1 reaches a sealed state, the flood prevention function is realized, and the heat in the cabinet body 1 is conveyed to the water through the connecting pipe 3 through the directional flow of the water in the connecting pipe 3, so that the heat dissipation effect in the flood season is realized.
Compared with the prior art, the heat dissipation type outdoor 5G communication cabinet with the flood prevention function has the advantages that the flood prevention and heat dissipation functions are achieved through the flood prevention mechanism, compared with the existing flood prevention mechanism, the heat dissipation form can be converted according to flood situations through the flood prevention mechanism, and the practicability is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A heat dissipation type outdoor 5G communication cabinet with a flood prevention function comprises a cabinet body (1) and a baffle (2), wherein the cabinet body (1) is cuboid in shape, the baffle (2) is horizontally arranged above the cabinet body (1), the baffle (2) is fixedly connected with the top of the cabinet body (1), a 5G communication device is arranged in the cabinet body (1), and the flood prevention mechanism is arranged in the cabinet body (1);
the flood prevention mechanism comprises a heat dissipation assembly and a flood prevention assembly, the heat dissipation assembly comprises a connecting pipe (3), a driving motor (4), a transmission shaft (5), a driving bevel gear (6) and two heat dissipation units, assembly holes are formed in two sides of the cabinet body (1), the connecting pipe (3) is parallel to the baffle (2), two ends of the connecting pipe (3) are respectively arranged in the two assembly holes, the connecting pipe (3) is hermetically and fixedly connected with the inner walls of the assembly holes, the driving motor (4) is fixed at the bottom in the cabinet body (1), the transmission shaft (5) is perpendicular to the baffle (2), a through hole is formed in one side, far away from the baffle (2), of the connecting pipe (3), the transmission shaft (5) penetrates through the through hole, the transmission shaft (5) is slidably and hermetically connected with the inner walls of the through hole, the driving bevel gear (6) is arranged in the connecting pipe (3), the driving motor (4) is in transmission connection with one end, far away from the baffle (2), of the transmission shaft (5), the driving bevel gear (6) is installed at the other end of the transmission shaft (5), one side, close to the baffle (2), of the connecting pipe (3) is provided with two air inlet holes, the transmission shaft (5) is located between the two air inlet holes, the top of the cabinet body (1) is provided with an air outlet hole, the heat dissipation unit is arranged in the connecting pipe (3), and the driving bevel gear (6) is located between the two heat dissipation units;
the heat dissipation unit comprises a paddle (7), a rotating shaft (8), a first bearing seat (9), a driven friction wheel (10) and a transmission unit, wherein the rotating shaft (8) and the connecting pipe (3) are coaxially arranged, the paddle (7) is installed at one end, far away from the driving bevel gear (6), of the rotating shaft (8), the driven friction wheel (10) is installed at the other end of the rotating shaft (8), the first bearing seat (9) is installed on the rotating shaft (8), the bearing seat is fixed on the inner wall of the connecting pipe (3), the paddle (7) corresponds to air inlet holes one by one, the air inlet holes are located between the paddle (7) and the driving bevel gear (6), and the transmission unit is arranged between the driven friction wheel (10) and the driving bevel gear (6);
the transmission unit comprises a driving friction wheel (11), a driven bevel gear (12), a connecting shaft (13), a driving disc (14), a second bearing seat (15), a connecting ring (16), two sliding rods (17), two springs (18) and two electromagnets (19), the connecting shaft (13) and the rotating shaft (8) are coaxially arranged, the driven bevel gear (12) is installed at one end, far away from the rotating shaft (8), of the connecting shaft (13), the driving disc (14) is installed at the other end of the connecting shaft (13), the driving bevel gear (6) is meshed with the driven bevel gear (12), the second bearing seat (15) is installed on the connecting shaft (13), the second bearing seat (15) is fixed on the inner wall of the connecting pipe (3), the driving friction wheel (11) and the driven friction wheel (10) are coaxially arranged, and the driving friction wheel (11) is arranged between the driving disc (14) and the driven friction wheel (10), the utility model discloses a driving friction wheel, including driving friction wheel (11), go-between (16) and connecting axle (13) coaxial setting, the internal diameter of go-between (16) is greater than the diameter of connecting axle (13), connecting axle (13) set up the one side of keeping away from axis of rotation (8) at driving-disc (14), be equipped with two connecting holes on driving-disc (14), connecting axle (13) are located between two connecting holes, slide bar (17) and connecting hole one-to-one, slide bar (17) are parallel with connecting axle (13), slide bar (17) pass the connecting hole, the diameter of slide bar (17) equals with the aperture of connecting hole, slide bar (17) and the inner wall sliding connection of connecting hole, the one end that is close to axis of rotation (8) of slide bar (17) and the one side of keeping away from paddle (7) of driving friction wheel (11), the other end and go-between (16) fixed connection of slide bar (17), the spring (18) corresponds to the sliding rod (17) one by one, the spring (18) is located between the driving friction wheel (11) and the driving disc (14), the driving friction wheel (11) is connected with the driving disc (14) through the spring (18), the spring (18) is in a compressed state, the electromagnets (19) correspond to the sliding rod (17) one by one and are arranged opposite to each other, the electromagnets (19) are arranged on one side, far away from the sliding rod (17), of the connecting ring (16), the electromagnets (19) are fixed on the inner wall of the connecting pipe (3), a gap is formed between the connecting ring (16) and the electromagnets (19), and the connecting ring (16) is made of iron;
the flood prevention assembly comprises a sealing unit and two moving units, the moving units correspond to the air inlet holes one by one, the sealing unit comprises an air cylinder (20) and a sealing plate (21), the sealing plate (21) is parallel to the baffle (2), the sealing plate (21) is attached to the top of the cabinet body (1), the sealing plate (21) covers the air outlet holes, the air cylinder (20) is fixed on one side, close to the cabinet body (1), of the baffle (2), and the air cylinder (20) drives the sealing plate (21) to move axially along the transmission shaft (5);
the moving unit comprises a moving pipe (22), a sliding block (23), a power motor (24) and a screw rod (25), the moving pipe (22) and the connecting pipe (3) are coaxially arranged, the outer diameter of the connecting pipe (3) is equal to the inner diameter of the moving pipe (22), the connecting pipe (3) passes through the moving pipe (22), the moving pipe (22) is connected with the connecting pipe (3) in a sliding and sealing way, the air inlet is arranged in the moving pipe (22), the sliding block (23) is fixed on the moving pipe (22), the screw rod (25) is parallel to the connecting pipe (3), the sliding block (23) is sleeved on the screw rod (25), the connecting part of the sliding block (23) and the screw rod (25) is provided with a thread matched with the screw rod (25), the power motor (24) is in transmission connection with the screw rod (25), and the power motor (24) is fixed on the inner wall of the cabinet body (1).
2. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein lubricating oil is coated on the screw rods (25).
3. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein sealing grease is coated on the inner wall of the moving pipe (22).
4. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein protective nets (26) are arranged at two ends of the connecting pipe (3).
5. The outdoor 5G communication cabinet with the flood prevention function is characterized in that a liquid level sensor (27) is arranged on the cabinet body (1), the connecting pipe (3) is located between the liquid level sensor (27) and the baffle plate (2), a PLC and an antenna are arranged in the cabinet body (1), and the liquid level sensor (27), the electromagnet (19), the power motor (24) and the antenna are all electrically connected with the PLC.
6. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein the cabinet body (1) is made of titanium alloy.
7. The outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein a solar panel (28) is arranged on one side of the baffle (2) far away from the cabinet body (1).
8. The outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein the number of teeth of the driving bevel gear (6) is greater than that of the driven bevel gear (12).
9. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein the driving motor (4) is a servo motor.
10. The heat dissipation type outdoor 5G communication cabinet with the flood prevention function according to claim 1, wherein the sealing plate (21) is provided with a rubber block (29), and the rubber block (29) is paved on one side of the sealing plate (21) close to the cabinet body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910354012.7A CN110113917B (en) | 2019-04-29 | 2019-04-29 | Outdoor 5G communication rack of heat dissipation type with flood prevention function |
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| CN201910354012.7A CN110113917B (en) | 2019-04-29 | 2019-04-29 | Outdoor 5G communication rack of heat dissipation type with flood prevention function |
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| CN110113917B true CN110113917B (en) | 2020-07-07 |
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| CN110664186A (en) * | 2019-09-03 | 2020-01-10 | 张宇 | Energy-saving bathroom mirror with water mist removing function |
| CN111509359B (en) * | 2020-04-23 | 2021-05-25 | 北京航天爱锐科技有限责任公司 | 5G communication equipment that protecting effect is good |
| CN112384044B (en) * | 2020-11-16 | 2022-03-22 | 国网山东省电力公司临沂供电公司 | Intelligent power regulation and control box |
| CN112874728A (en) * | 2021-03-29 | 2021-06-01 | 南京蒙仕通讯科技有限公司 | Convenient marine life-saving equipment |
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| CN205583464U (en) * | 2016-05-04 | 2016-09-14 | 达州远大电气设备有限公司 | Outdoor both ends cooling switch board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105188306A (en) * | 2015-07-28 | 2015-12-23 | 皖西学院 | Electrical cabinet cooling and drying device |
| CN206024323U (en) * | 2016-08-29 | 2017-03-15 | 四川绿创环阅环保科技有限公司 | A kind of Novel Communication rack |
| US10004155B1 (en) * | 2017-01-31 | 2018-06-19 | Richards Manufacturing Company, A New Jersey Limited Partnership | Split door submersible network protector housings for electrical distribution systems |
| LU100603B1 (en) * | 2017-12-22 | 2018-04-04 | Xiamen Weizhida Equipment Sales Co Ltd | Waterproof heat dissipation cabinet for electric appliances |
| CN108770260A (en) * | 2018-06-09 | 2018-11-06 | 江苏瑞鑫电器有限公司 | A kind of outdoor rain-proof water-soaked electric cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205583464U (en) * | 2016-05-04 | 2016-09-14 | 达州远大电气设备有限公司 | Outdoor both ends cooling switch board |
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Address after: 24F, Yingfeng center, No.19, Haitian Er Road, Binhai community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen rapid innovation technology Co., Ltd Address before: 518054 Haitian two road, Nanshan District, Guangdong Province, Shenzhen, Guangdong, Xinhai Yi Si Bo software building 2702 Patentee before: SHENZHEN YUXUAN NETWORK TECHNOLOGY Co.,Ltd. |