CN113347506B - Intelligent gateway device using LORA server network - Google Patents
Intelligent gateway device using LORA server network Download PDFInfo
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- CN113347506B CN113347506B CN202110701543.6A CN202110701543A CN113347506B CN 113347506 B CN113347506 B CN 113347506B CN 202110701543 A CN202110701543 A CN 202110701543A CN 113347506 B CN113347506 B CN 113347506B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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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
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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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
- H05K7/20181—Filters; Louvers
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses intelligent gateway equipment using an LORA server network, which comprises a bearing device, a heat dissipation device, a cleaning device and an automatic closing device, wherein the bearing device is used for supporting a structure, the heat dissipation device is fixedly connected inside a box body, the heat dissipation device is used for dissipating heat of the equipment, the cleaning device is fixedly connected inside the box body, the cleaning device is used for cleaning a filter bin and a dust screen, the automatic closing device is arranged in a fixed block, and the automatic closing device is used for automatically closing a partition plate after a servo motor is closed when the external environment is wet so as to prevent water vapor from entering. Has the advantages that: utilize the fan to flow with higher speed air in the box, turbine blade drives the cooling water simultaneously and flows, carries out dual heat dissipation to equipment, has guaranteed that the inside temperature of box is normal, utilizes the driving gear to drive driven gear rotatory for the cleaning roller slides around the low groove, thereby clears up the dust on filter house and dust screen surface.
Description
Technical Field
The invention relates to the technical field of gateway equipment, in particular to intelligent gateway equipment using an LORA server network.
Background
A gateway device, also called an inter-network connector or a protocol converter, is a computer system or device that provides data conversion services between multiple networks. A gateway device can be said to be a connector between different networks, i.e. a device that "negotiates" data to be transmitted from one network to another.
The data of the required operation of enterprise's production is comparatively huge usually, therefore the gateway equipment internally mounted who uses has more data maincenter, but gateway equipment can give out the heat in the use, because the inside data maincenter of gateway equipment is more, can cause the heat can't dispel, improve ambient temperature, thereby cause the gateway equipment harm, simultaneously in the use, can deposit the dust in the equipment, not only exert an influence to the radiating efficiency, probably make the equipment harm simultaneously, when thunderstorm weather, air humidity is great, most enterprises install gateway equipment outdoor usually in order to save space, the bleeder vent of opening of gateway equipment lateral wall easily leads to splashing into water when rainwater weather among the prior art.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an intelligent gateway device using a LORA server network.
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent gateway device using a LORA server network, comprising: a bearing device, a heat dissipation device, a cleaning device and an automatic closing device,
a load bearing device for supporting a structure, the load bearing device comprising: the novel dust filter comprises a box body, a support column, a filter bin, a baffle, a data center, a groove, a partition plate, a dust screen, a vent and a support, wherein the support column is fixed at the bottom end of the box body, the filter bin is fixed inside the box body, the baffle is fixed inside the filter bin, the data center is fixed above the baffle, the groove is symmetrically formed in two sides of the box body, the baffle is rotatably connected into the groove through a pin shaft, the dust screen is arranged in the groove, the vent is formed in the lower portion of the box body, and the support is fixed on the vent.
In the aforesaid intelligent gateway equipment who uses LORA server network, heat abstractor fixed connection is inside the box, and heat abstractor, it is used for dispelling the heat to gateway equipment, heat abstractor includes: servo motor, pivot, fan blade, turbine storehouse, turbine blade, communicating pipe, back flow, cooling tube, first liquid pipe, water tank, second liquid pipe, cooling tube, wherein, servo motor is fixed in inside the filter house, the pivot is connected in the servo motor output, the fan blade is fixed in the pivot, the fan blade sets up in the vent top, the turbine storehouse is connected in the pivot, turbine blade is fixed in the pivot, turbine blade rotates in the turbine storehouse, be fixed in the turbine storehouse communicating pipe on, back flow one end is fixed in on the turbine storehouse, the cooling tube sets up inside the filter house, the cooling tube is connected with the back flow other end, first liquid union coupling is on the cooling tube, the water tank is fixed in the filter house bottom, first liquid pipe and water tank intercommunication, second liquid pipe one end is connected on the water tank, the cooling tube is connected in the second liquid pipe other end, the cooling tube sets up between fan blade and vent, the cooling tube other end is connected with communicating pipe.
In foretell intelligent gateway equipment who uses LORA server network, cleaning device fixed connection is inside the box, cleaning device, and it is used for clearing up filtering storehouse and dust screen, cleaning device includes: driving gear, driven gear, shaft, cingulum, stopper, straight-teeth gear, fixed block, clean axle, low groove, clean roller, upper groove, wherein, the driving gear is coaxial to be fixed in the pivot, driven gear symmetrical mesh in driving gear both ends, the shaft is coaxial to be fixed in on the driven gear, cingulum and driven gear meshing, the fixed block is fixed in box inner wall both sides, the shaft rotates in the fixed block, the stopper is fixed in the fixed block top, straight-teeth gear and cingulum and stopper meshing, clean on the shaft is coaxial to be fixed in the straight-teeth gear, the low groove has been seted up on the fixed block, it slides in the lower groove to clean axle one end, the upper groove has been seted up at the box top, it slides in the upper groove to clean the axle other end, it is coaxial to be fixed in and cleans epaxially.
In the aforesaid intelligent gateway equipment who uses LORA server network, automatic closing device sets up in the fixed block, automatic closing device, and it is used for when external environment is comparatively moist, closes the automatic baffle that closes behind the servo motor, prevents that steam from getting into, automatic closing device includes: haulage rope, wire winding roller, gear shaft, rotating gear, rack, reset spring, cylindrical gear, wherein, the haulage rope is connected at the baffle both ends, the haulage rope runs through inside the box, the gear shaft rotates to be connected in the fixed block, on the coaxial gear shaft that is fixed in of wire winding roller, the haulage rope is around locating on the wire winding roller, the rotating gear is coaxial to be fixed in on the gear shaft, rack one end and rotating gear meshing, the rack slides in the fixed block, reset spring connects rack bottom and fixed block, cylindrical gear and rack meshing, the cylindrical gear is coaxial to be fixed in epaxially.
In the above intelligent gateway equipment using the LORA server network, the filtering bin is made of a steel wire mesh, and a torsional spring is arranged at the joint of the partition board and the box body.
In the above intelligent gateway device using the LORA server network, the rotating shaft is rotated in the bracket, the heat dissipation pipe is disposed behind the data center, and the servo motor is a motor with a rated power of 0.75kW and a model number of Y30M 1-2.
In the above intelligent gateway device using the LORA server network, a sliding groove corresponding to the shape of the rack is formed in the fixing block, the toothed belt is slidably connected in the sliding groove, and the cleaning roller abuts against the filter bin and the dust screen.
In the above intelligent gateway device using the LORA server network, the rack is provided with gear teeth, and the return spring is in a compressed state.
Compared with the prior art, the invention has the advantages that:
1. according to the intelligent gateway equipment using the LORA server network, the fan is used for accelerating the air flow in the box body, and meanwhile, the turbine blades drive the cooling water to flow, so that double heat dissipation is performed on the equipment, and the normal temperature in the box body is ensured.
2. According to the intelligent gateway equipment using the LORA server network, the driving gear is used for driving the driven gear to rotate, so that the cleaning roller slides around the lower groove, and dust on the surfaces of the filter bin and the dust screen is cleaned.
3. According to the intelligent gateway equipment using the LORA server network, the return spring is utilized, when the servo motor stops rotating, the cylindrical gear does not rotate any more, the return spring is not compressed, so that energy is released, the rack is driven to move, the rotating gear rotates, the traction rope is retracted, and the partition plate is closed.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent gateway device using a LORA server network according to the present invention;
fig. 2 is an elevation sectional view of an intelligent gateway device using a LORA server network according to the present invention;
FIG. 3 is a schematic diagram of a cleaning apparatus for an intelligent gateway device using a LORA server network according to the present invention;
fig. 4 is an automatic closing apparatus of an intelligent gateway device using a LORA server network according to the present invention.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, an intelligent gateway device using a LORA server network includes: a bearing device, a heat dissipation device, a cleaning device and an automatic closing device,
a load bearing device for supporting a structure, the load bearing device comprising: box 1, support column 11, filter bin 12, baffle 13, data maincenter 14, recess 15, baffle 16, dust screen 17, vent 18, support 19, wherein, support column 11 is fixed in 1 bottom of box, filter bin 12 is fixed in inside box 1, baffle 13 is fixed in inside filter bin 12, data maincenter 14 is fixed with baffle 13 top, recess 15 has been seted up to 1 bilateral symmetry of box, baffle 16 rotates through the round pin axle to be connected in recess 15, dust screen 17 sets up in recess 15, vent 18 has been seted up to box 1 below, support 19 is fixed in on the vent 18.
Inside heat abstractor fixed connection 1 box, heat abstractor, it is used for dispelling the heat to the gateway equipment, and heat abstractor includes: the air-cooling fan comprises a servo motor 2, a rotating shaft 21, fan blades 22, a turbine bin 23, turbine blades 24, a communication pipe 25, a return pipe 26, a heat dissipation pipe 27, a first liquid pipe 28, a water tank 29, a second liquid pipe 210 and a cooling pipe 211, wherein the servo motor 2 is fixed inside a filter bin 12, the rotating shaft 21 is connected to the output end of the servo motor 2, the fan blades 22 are fixed on the rotating shaft 21, the fan blades 22 are arranged above a ventilation opening 18, the turbine bin 23 is connected to the rotating shaft 21, the turbine blades 24 are fixed on the rotating shaft 21, the turbine blades 24 rotate in the turbine bin 23, the communication pipe 25 is fixed on the turbine bin 23, one end of the return pipe 26 is fixed on the turbine bin 23, the heat dissipation pipe 27 is arranged inside the filter bin 12, the heat dissipation pipe 27 is connected with the other end of the return pipe 26, the first liquid pipe 28 is connected to the heat dissipation pipe 27, the water tank 29 is fixed at the bottom of the filter bin 12, the first liquid pipe 28 is communicated with the water tank 29, one end of the second liquid pipe 210 is connected to the water tank 29, the cooling pipe 211 is connected to the other end of the second liquid pipe 210, the cooling pipe 211 is arranged between the heat dissipation pipe 22 and the ventilation opening 18, the other end of the cooling pipe 211 is connected with the communication pipe 25, the heat dissipation pipe 211, and the water flow of the heat dissipation pipe 24 is accelerated by the fan blades 24, and the fan blades 1, and the water flow of the heat dissipation pipe 1 is guaranteed, and the normal temperature of the heat dissipation device is guaranteed.
Cleaning device fixed connection is inside box 1, cleaning device, and it is used for clearing up filtration storehouse 12 and dust screen 17, and cleaning device includes: the cleaning device comprises a driving gear 3, a driven gear 31, a wheel shaft 32, a toothed belt 33, a limiting block 34, a straight gear 35, a fixing block 36, a cleaning shaft 37, a lower groove 38, a cleaning roller 39 and an upper groove 310, wherein the driving gear 3 is coaxially fixed on a rotating shaft 21, the driven gear 31 is symmetrically meshed with two ends of the driving gear 3, the wheel shaft 32 is coaxially fixed on the driven gear 31, the toothed belt 33 is meshed with the driven gear 31, the fixing block 36 is fixed on two sides of the inner wall of a box body 1, the wheel shaft 32 rotates in the fixing block 36, the limiting block 34 is fixed above the fixing block 36, the straight gear 35 is meshed with the toothed belt 33 and the limiting block 34, the cleaning shaft 37 is coaxially fixed on the straight gear 35, the lower groove 38 is formed in the fixing block 36, one end of the cleaning shaft 37 slides in the lower groove 38, the top of the box body 1 is formed in the upper groove 310, the other end of the cleaning shaft 37 slides in the upper groove 310, the cleaning roller 39 is coaxially fixed on the cleaning shaft 37, and the cleaning roller 39 slides around the lower groove 38 by driving the driven gear 31 to rotate by the driving gear 3, so that dust on the surfaces of the filter bin 12 and the dust screen 17 is cleaned.
Automatic closing device sets up in fixed block 36, automatic closing device, and it is used for when the external environment is comparatively moist, closes servo motor 2 after automatic with baffle 16 closing, prevents that steam from getting into, automatic closing device includes: the device comprises a traction rope 4, a rope winding roller 41, a gear shaft 42, a rotating gear 43, a rack 44, a return spring 45 and a cylindrical gear 46, wherein the traction rope 4 is connected to two ends of a partition plate 16, the traction rope 4 penetrates through the box body 1, the gear shaft 42 is rotatably connected into a fixed block 36, the rope winding roller 41 is coaxially fixed on the gear shaft 42, the traction rope 4 is wound on the rope winding roller 41, the rotating gear 43 is coaxially fixed on the gear shaft 42, one end of the rack 44 is meshed with the rotating gear 43, the rack 44 slides in the fixed block 36, the return spring 45 is connected with the bottom end of the rack 44 and the fixed block 36, the cylindrical gear 46 is meshed with the rack 44, the cylindrical gear 46 is coaxially fixed on a wheel shaft 32, the return spring 45 is utilized, when the servo motor 2 stops rotating, the cylindrical gear 46 does not rotate any more, the return spring 45 is not compressed, energy is released, the rack 44 is driven to move, the rotating gear 43 is driven to rotate, the traction rope 4 is retracted, and the partition plate 16 is closed.
The filtering bin 12 is made of a steel wire mesh, a torsional spring is arranged at the joint of the partition plate 16 and the box body 1, the rotating shaft 21 rotates in the support 19, the radiating pipe 27 is arranged behind the data center 14, the servo motor 2 is a motor with rated power of 0.75kW and model Y30M1-2, a sliding groove corresponding to the shape of the toothed belt 33 is arranged on the fixing block 36, the toothed belt 33 is connected in the sliding groove in a sliding manner, the cleaning roller 39 abuts against the filtering bin 12 and the dustproof mesh 17, gear teeth are arranged on the rack 44, and the reset spring 45 is in a compressed state.
In the present invention, first, the data center 14 is fixedly disposed on the baffle 13, then the box 1 is closed, at this time, the servo motor 2 is started, the servo motor 2 drives the rotation shaft 21 to rotate, so that the fan blades 22 rotate, thereby accelerating the air flow inside the box 1, at the same time, the rotation shaft 21 rotates to drive the turbine blades 24 to rotate, so that the cooling water disposed in the water tank 29 starts to flow, the cooling water enters the radiating pipe 27 through the first liquid pipe 28, absorbs heat, then flows into the return pipe 26, thereby enters the turbine bin 23, then enters the cooling pipe 211 through the communication pipe 25, under the combined action of the fan and the capillary tube on the cooling pipe 211, the heat in the cooling water is released, and then the cooling water flows into the water tank 29 again through the second liquid pipe 210, thereby circulating.
When pivot 21 is rotatory, it is rotatory to drive driving gear 3, and the meshing drives driven gear 31 and rotates to the meshing drives the cingulum 33 rotatory, makes spur gear 35 rotatory, thereby drives to clean axle 37 and slides around the low groove, drives to clean roller 39 rotatoryly, thereby clears up the dust on filtration storehouse and dust screen surface.
When there is thunderstorm weather, external environment is comparatively moist, it dispels the heat to equipment to need not this moment, prevent steam admission plant on the contrary, close servo motor 2, after servo motor 2 stops to rotate, cylindrical gear 46 also stops to rotate, cylindrical gear 46 no longer carries on spacingly to rack 44, reset spring 45 is no longer compressed, thereby release energy, it removes to drive rack 44, make the rolling gear 43 rotatory, make the wire winding roller 41 rotatory, thereby withdraw haulage rope 4, make baffle 16 close, prevent to splash into water when rainwater weather.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (1)
1. An intelligent gateway device using a LORA server network, comprising: a bearing device, a heat dissipation device, a cleaning device and an automatic closing device,
a load bearing device for supporting a structure, the load bearing device comprising: a box body (1), a support column (11), a filter bin (12), a baffle plate (13), a data center (14), a groove (15), a clapboard (16), a dust screen (17), a ventilation opening (18) and a bracket (19), wherein,
the supporting column (11) is fixed at the bottom end of the box body (1),
the filtering bin (12) is fixed in the box body (1),
the baffle (13) is fixed inside the filtering bin (12),
the data center (14) is fixed above the baffle (13), grooves (15) are symmetrically formed in two sides of the box body (1),
the clapboard (16) is rotationally connected in the groove (15) through a pin shaft,
the dust screen (17) is arranged in the groove (15), a ventilation opening (18) is arranged below the box body (1),
the bracket (19) is fixed on the ventilation opening (18);
the heat dissipation device is fixedly connected inside the box body (1),
a heat sink for dissipating heat from a gateway device, the heat sink comprising: a servo motor (2), a rotating shaft (21), fan blades (22), a turbine bin (23), turbine blades (24), a communicating pipe (25), a return pipe (26), a radiating pipe (27), a first liquid pipe (28), a water tank (29), a second liquid pipe (210) and a cooling pipe (211), wherein,
the servo motor (2) is fixed inside the filtering bin (12),
the rotating shaft (21) is connected with the output end of the servo motor (2),
the fan blades (22) are fixed on the rotating shaft (21), the fan blades (22) are arranged above the ventilation opening (18),
the turbine bin (23) is connected to the rotating shaft (21),
the turbine blades (24) are fixed on the rotating shaft (21), the turbine blades (24) rotate in the turbine bin (23),
the communicating pipe (25) is fixed on the turbine bin (23),
one end of the return pipe (26) is fixed on the turbine bin (23),
the radiating pipe (27) is arranged inside the filtering bin (12), the radiating pipe (27) is connected with the other end of the return pipe (26),
the first liquid pipe (28) is connected to the radiating pipe (27),
the water tank (29) is fixed at the bottom of the filter bin (12), the first liquid pipe (28) is communicated with the water tank (29),
one end of the second liquid pipe (210) is connected to the water tank (29),
the cooling pipe (211) is connected to the other end of the second liquid pipe (210), the cooling pipe (211) is arranged between the fan blade (22) and the vent (18), and the other end of the cooling pipe (211) is connected with the communicating pipe (25);
the cleaning device is fixedly connected with the inside of the box body (1),
a cleaning device for cleaning the filter bin (12) and the dust screen (17), the cleaning device comprising: a driving gear (3), a driven gear (31), a wheel shaft (32), a toothed belt (33), a limiting block (34), a straight gear (35), a fixing block (36), a cleaning shaft (37), a lower groove (38), a cleaning roller (39) and an upper groove (310), wherein,
the driving gear (3) is coaxially fixed on the rotating shaft (21),
the driven gear (31) is symmetrically meshed with the two ends of the driving gear (3),
the wheel shaft (32) is coaxially fixed on the driven gear (31),
the toothed belt (33) is meshed with the driven gear (31),
the fixing blocks (36) are fixed on two sides of the inner wall of the box body (1), the wheel shaft (32) rotates in the fixing blocks (36),
the limiting block (34) is fixed above the fixing block (36),
the straight gear (35) is meshed with the toothed belt (33) and the limiting block (34),
the cleaning shaft (37) is coaxially fixed on the straight gear (35), the fixing block (36) is provided with a lower groove (38), one end of the cleaning shaft (37) slides in the lower groove (38), the top of the box body (1) is provided with an upper groove (310), the other end of the cleaning shaft (37) slides in the upper groove (310),
the cleaning roller (39) is coaxially fixed on the cleaning shaft (37);
the automatic closing device is arranged in a fixed block (36),
automatic closing device, it is used for when the external environment is comparatively moist, closes automatic baffle (16) closure behind servo motor (2), prevents that steam from getting into, automatic closing device includes: a traction rope (4), a rope winding roller (41), a gear shaft (42), a rotating gear (43), a rack (44), a return spring (45) and a cylindrical gear (46), wherein,
the traction ropes (4) are connected to two ends of the partition plate (16), the traction ropes (4) penetrate through the box body (1),
the gear shaft (42) is rotationally connected in the fixed block (36),
the rope winding roller (41) is coaxially fixed on the gear shaft (42), the traction rope (4) is wound on the rope winding roller (41),
the rotating gear (43) is coaxially fixed on the gear shaft (42),
one end of the rack (44) is meshed with the rotating gear (43), the rack (44) slides in the fixed block (36),
the return spring (45) is connected with the bottom end of the rack (44) and the fixed block (36),
the cylindrical gear (46) is meshed with the rack (44), and the cylindrical gear (46) is coaxially fixed on the wheel shaft (32);
the filter bin (12) is made of a steel wire mesh, and a torsional spring is arranged at the joint of the partition plate (16) and the box body (1);
the rotating shaft (21) rotates in the support (19), the radiating pipe (27) is arranged behind the data center (14), and the servo motor (2) is a motor with rated power of 0.75kW and model Y30M 1-2;
a sliding groove corresponding to the shape of the toothed belt (33) is formed in the fixing block (36), the toothed belt (33) is connected in the sliding groove in a sliding mode, and the cleaning roller (39) is abutted to the filtering bin (12) and the dust screen (17);
gear teeth are arranged on the rack (44), and the return spring (45) is in a compressed state.
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| CN202110701543.6A CN113347506B (en) | 2021-06-24 | 2021-06-24 | Intelligent gateway device using LORA server network |
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| CN113347506A (en) | 2021-09-03 |
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