CN116915728A - Communication switch for long-distance industrial Ethernet transmission - Google Patents
Communication switch for long-distance industrial Ethernet transmission Download PDFInfo
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- CN116915728A CN116915728A CN202310999733.XA CN202310999733A CN116915728A CN 116915728 A CN116915728 A CN 116915728A CN 202310999733 A CN202310999733 A CN 202310999733A CN 116915728 A CN116915728 A CN 116915728A
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- 238000004891 communication Methods 0.000 title claims abstract description 153
- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 abstract description 20
- 241000238631 Hexapoda Species 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 25
- 230000001965 increasing effect Effects 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 102100021391 Cationic amino acid transporter 3 Human genes 0.000 description 1
- 108091006230 SLC7A3 Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
- H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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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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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
Abstract
The invention discloses a communication exchanger for long-distance industrial Ethernet transmission, which relates to the technical field of communication exchangers, and comprises an Ethernet communication exchanger body and a ventilation mechanism, wherein the Ethernet communication exchanger body comprises a communication exchanger shell, an internal integrated board, an interface and a ventilation opening, the internal integrated board is fixedly connected inside the communication exchanger shell, the interface is arranged on the communication exchanger shell, the ventilation openings are arranged on two sides of the communication exchanger shell, and the bottom wall of the communication exchanger shell is provided with the internal integrated board; the ventilation mechanism comprises a first sliding groove, a movable plate, a first fan and a second fan, wherein the first sliding groove is fixedly connected with the inner wall of the communication switch shell, and the inner wall of the first sliding groove is slidably connected with the movable plate. When the ventilation holes are staggered with the ventilation holes, the ventilation holes are closed, so that external dust, sundries and insects are prevented from entering the communication exchange shell, a certain sealing effect is achieved, and a certain waterproof effect can be achieved.
Description
Technical Field
The invention relates to the technical field of communication switches, in particular to a communication switch for long-distance industrial Ethernet transmission.
Background
A communication switch means a "switch" is a network device used for electrical (optical) signal forwarding. It can provide an unshared electrical signal path for any two network nodes accessing the communications switch. The most common communication switch is an ethernet communication switch. In the current Ethernet communication application, no matter a CAT3 cable with a transmission rate of 10Mbps, the transmission frequency of the cable is 16MHz, and the cable is mainly used for 10BASE-T for voice transmission and data transmission with a highest transmission rate of 10 Mbps; the cable is also a CAT5e cable with a transmission rate of 100Mbps, the transmission frequency of the cable is 100MHz, the cable has the advantages of reduced attenuation and crosstalk, higher signal-to-noise ratio and smaller time delay, and the performance is greatly improved; even six types of cables with 1000Mbps transmission rate, the transmission frequency is 250MHz, and the cable is suitable for the application of gigabit Ethernet. The cables share a common point, and the furthest effective transmission distance is 100 meters.
In the industry integrated wiring specifications, it is also clearly required that the horizontal wiring cannot exceed 90 meters and the total link length cannot exceed 100 meters. That is, 100 meters is a limit for wired ethernet, which is the link length from the communication switch to the hub or end device. Generally, after the communication distance exceeds 100 meters, network transmission will be unstable, and IEEE802.3 specifies that the maximum transmission limit of twisted pair is 100 meters, because when signals are transmitted in the twisted pair, crosstalk between signals will also be interfered by external electromagnetic waves, signal attenuation or distortion will be caused by resistance and capacitance, and signal stable transmission cannot be ensured due to accumulated signal attenuation after the distance is too long. Signal attenuation is a measure of signal loss that is related to the length of the cable, with the signal attenuation increasing with increasing length.
The invention patent number CN109962866A discloses a communication switch for communication engineering, which structurally comprises a communication switch for communication engineering, a network connection port, a fixed pad foot, a heat radiating device, an indicator light and a signal enhancing device, wherein the network connection port is distributed at the back of the communication switch for communication engineering, the indicator light is distributed at the bottom of the network connection port, a voltmeter is arranged at the bottom of the indicator light, an ammeter is arranged at the right side of the voltmeter, a power switch is arranged at the left side of the voltmeter, the fixed pad foot is distributed at the corner of the bottom of the communication switch for communication engineering, the signal enhancing device is distributed at the top of the communication switch for communication engineering, and the heat radiating device is distributed at the side surface of the communication switch for communication engineering. This communication switch for communication engineering sets up heat abstractor, effectually gives off the inside heat of communication engineering communication switch, prolongs communication engineering communication switch's life, sets up signal enhancement device, effectually strengthens network signal, convenient to use, simple structure easily realizes.
The existing communication switch for Ethernet transmission has the following disadvantages: in the data transmission process, if the transmission distance is increased or the signal attenuation is aggravated, the communication switch needs to increase the transmission power to ensure the transmission quality of data, and the larger the running power is, the larger the heat dissipation requirement is, the single heat dissipation mode of the existing communication switch is, the heat dissipation is not enough in time, and the high-power running of the communication switch cannot be effectively ensured.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: in the data transmission process, if the transmission distance is increased or the signal attenuation is aggravated, the communication switch needs to increase the transmission power to ensure the transmission quality of data, and the larger the running power is, the larger the heat dissipation requirement is, the single heat dissipation mode of the existing communication switch is, the heat dissipation is not enough in time, and the high-power running of the communication switch cannot be effectively ensured.
In order to solve the technical problems, the invention provides the following technical scheme: the communication switch comprises an Ethernet communication switch body and a ventilation mechanism, wherein the Ethernet communication switch body comprises a communication switch shell, an internal integrated board, an interface and a ventilation opening, the internal integrated board is fixedly connected inside the communication switch shell, the interface is arranged on the communication switch shell, and the ventilation openings are arranged on two sides of the communication switch shell; the ventilation mechanism comprises a first sliding groove, a movable plate, a first fan and a second fan, wherein the first sliding groove is fixedly connected with the inner wall of the communication switch shell, the movable plate is slidably connected with the inner wall of the first sliding groove, ventilation holes are formed in the movable plate corresponding to the ventilation openings, and the inner wall of the communication switch shell is fixedly connected with the first fan and the second fan.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the inner wall of the vent hole is provided with a dust screen.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the movable plate top fixed connection first fixed block, first fixed block fixed connection telescopic link one end, telescopic link side fixed connection communication switch shells inner wall.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the communication switch casing top inner wall fixed connection baffle forms the cavity between baffle and the communication switch casing roof, and the cavity passes through the air vent intercommunication first telescopic link on the baffle to first fixed block one end fixed connection baffle is kept away from to the second telescopic link.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: still include dustproof mechanism, dustproof mechanism includes baffle, second telescopic link, spring and second fixed block, the baffle corresponds the interface setting, baffle fixed connection second fixed block one side, second fixed block opposite side fixed connection second telescopic link one end, the cover is equipped with the spring on the second telescopic link.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the dustproof mechanism further comprises a second sliding groove, a sliding block and a limiting strip, wherein the second sliding groove is fixedly connected with the outer wall of the communication switch shell, the inner wall of the second sliding groove is slidably connected with the sliding block, the sliding block is fixedly connected with the other end of the second telescopic rod, and the inner wall of the second sliding groove is fixedly connected with the limiting strip.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: still include actuating mechanism, actuating mechanism includes branch, mobile jib, first electric telescopic handle and third fixed block, branch one end fixed connection slider, branch other end fixed connection mobile jib, mobile jib fixed connection first electric telescopic handle one end, first electric telescopic handle other end fixed connection communication switch casing outer wall.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the lower surface of the communication switch shell is fixedly connected with a radiating plate, and radiating fins are arranged on the radiating plate.
As a preferred scheme of the communication switch for long-distance industrial ethernet transmission according to the present invention, the communication switch further comprises: the fixed mechanism comprises a fixed lug plate, a fixed pipe, a sucker, a screw rod, a sleeve, a piston and a knob, wherein the fixed lug plate is fixedly connected with the side wall of the radiating fin, the fixed lug plate is fixedly connected with one end of the fixed pipe, the other end of the fixed pipe is fixedly connected with the sucker, the fixed lug plate is in threaded connection with one end of the screw rod, one end of the screw rod is rotationally connected with the sleeve, the sleeve is fixedly connected with the piston, and the other end of the screw rod is fixedly connected with the knob.
The invention has the beneficial effects that: the movable plate can slide on the inner wall of the first chute, when the vent holes are staggered with the vent holes, the vent holes are closed, so that external dust, sundries and insect insects are prevented from entering the communication exchange shell, a certain sealing effect is achieved, and a certain waterproof effect is also achieved; by arranging the first fan and the second fan, the heat dissipation capacity of different gears can be adjusted, and when the communication switch is in a low-power state or the external environment temperature is low, only the first fan is started to dissipate heat, so that the electric energy consumption is reduced, and the energy conservation and the environmental protection are realized; under the condition that the communication switch is in a high power state or the external environment temperature is high, the first fan and the second fan are started to radiate simultaneously, so that the radiating effect is improved, and the communication switch is radiated in time.
Drawings
Fig. 1 is a schematic diagram of an overall structure in an embodiment of the present disclosure.
Fig. 2 is a cross-sectional view in an embodiment of the present disclosure.
Fig. 3 is an enlarged schematic view at a in fig. 2 in an embodiment of the present disclosure.
Fig. 4 is an enlarged schematic view at B in fig. 2 in an embodiment of the present disclosure.
Fig. 5 is a schematic structural diagram of a driving mechanism in an embodiment of the disclosure.
Fig. 6 is an enlarged schematic view at C in fig. 5 in an embodiment of the present disclosure.
Fig. 7 is a cross-sectional view of a securing mechanism in an embodiment of the present disclosure.
Reference numerals: the ethernet communication switch body 100, the communication switch housing 101, the partition 101a, the vent 101a-1, the chamber 101b, the internal integrated board 102, the interface 103, the vent 104, the heat dissipating plate 105, the radiator fin 106, the ventilation mechanism 200, the first chute 201, the movable plate 202, the vent 202a, the first blower 203, the second blower 204, the first fixing block 205, the first telescopic rod 206, the dust-proof mechanism 300, the shutter 301, the second telescopic rod 302, the spring 303, the second fixing block 304, the second chute 305, the slider 306, the stopper 307, the driving mechanism 400, the strut 401, the main rod 402, the first electric telescopic rod 403, the third fixing block 404, the fixing mechanism 500, the fixing ear plate 501, the fixing tube 502, the suction cup 503, the screw 504, the sleeve 505, the piston 506, and the knob 507.
Description of the embodiments
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Examples
Referring to fig. 1 to 3, this embodiment provides a communication switch for long-distance industrial ethernet transmission, which includes an ethernet communication switch body 100 and a ventilation mechanism 200, the ethernet communication switch body 1 includes a communication switch housing 101, an internal integrated board 102, an interface 103 and a ventilation opening 104, the internal integrated board 102 is fixedly connected to the communication switch housing 101, the interface 103 is provided on the communication switch housing 101, and ventilation openings 104 are provided on both sides of the communication switch housing 101.
In this embodiment, preferably, the components of the ethernet communication switch body 100 are mounted on the internal integrated board 102, the connection wire of the ethernet communication switch body 100 is inserted into the interface 103, and is connected with external equipment, air is blown into the communication switch housing 101 from one of the ventilation openings 104, and the air is discharged from the other ventilation opening 104 to form a hall wind, so that the components in the communication switch housing 101 can be cooled, and heat dissipation can be performed in time.
The ventilation mechanism 200 comprises a first chute 201, a movable plate 202, a first fan 203 and a second fan 204, wherein the first chute 201 is fixedly connected with the inner wall of the communication switch shell 101, the movable plate 202 is slidably connected with the inner wall of the first chute 201, a ventilation hole 202a is formed in the movable plate 202 corresponding to the ventilation opening 104, and the first fan 203 and the second fan 204 are fixedly connected with the inner wall of the communication switch shell 101.
In this embodiment, preferably, the first chute 201 is disposed corresponding to the vent 104, and the movable plate 202 can slide up and down on the inner wall of the first chute 201, when the vent 202a is staggered with the vent 104, the vent 104 is closed, so as to prevent external dust, sundries and insects from entering the communication switch housing 101, and have a certain sealing effect, and also can play a certain role in waterproofing. When the ventilation holes 202a on the movable plate 202 are aligned with the ventilation openings 104, air can pass through the ventilation openings 104, and when the first fan 203 works, the air can be sucked from the positions of the ventilation openings 104, after passing through the inside of the communication switch shell 101, the air is discharged from the other ventilation openings 104 to form ventilation air, parts inside the communication switch shell 101 can be cooled, the cooling effect is improved, the second fan 204 also starts to work and rotates in the forward direction, the blowing direction of the second fan 204 is the same as that of the first fan 203, the air can be discharged from the other ventilation openings 104, the flow speed of the air can be accelerated by arranging the second fan 204, and the heat dissipation effect is improved.
By arranging the first fan 203 and the second fan 204, the heat dissipation capacity of different gears can be adjusted, and when the communication switch is in a low-power state or the external environment temperature is low, only the first fan 203 is started to dissipate heat, so that the electric energy consumption is reduced, and the energy conservation and the environmental protection are realized; under the condition that the communication switch is in a high power state or the external environment temperature is high, the first fan 203 and the second fan 204 are started to radiate simultaneously, so that the radiating effect is improved, and the communication switch is radiated in time.
Examples
Referring to fig. 1 to 7, this embodiment is based on the previous embodiment, and differs from the previous embodiment in that.
The inner wall of the vent hole 202a is provided with a dust screen.
In this embodiment, it is preferable that the dust-proof net is provided, so that dust, foreign matter, insects and the like can be prevented from entering the communication switch case 101 when ventilation and heat dissipation are performed by aligning the ventilation hole 202a on the movable plate 202 with the ventilation hole 104.
Referring to fig. 4, the top of the movable plate 202 is fixedly connected with a first fixed block 205, the first fixed block 205 is fixedly connected with one end of a first telescopic rod 206, and the side surface of the first telescopic rod 206 is fixedly connected with the inner wall of the communication switch housing 101.
In this embodiment, preferably, the movable plate 202 can be driven to move by the first fixed block 205 when the first telescopic rod 206 stretches and contracts. When the first telescopic rod 206 is extended, the movable plate 202 is driven to move by the first fixed block 205, and the vent hole 202a on the movable plate 202 is aligned with the vent hole 104; when the first telescopic rod 206 is contracted, the movable plate 202 is driven to move by the first fixed block 205, and the ventilation hole 202a on the movable plate 202 is staggered with the ventilation hole 104.
Referring to fig. 2 and 4, the inner wall of the top of the communication switch housing 101 is fixedly connected with a partition board 101a, a chamber 101b is formed between the partition board 101a and the top wall of the communication switch housing 101, the chamber 101b is communicated with a first telescopic rod 206 through a vent hole 101a-1 on the partition board 101a, and one end of the first telescopic rod 206 far away from the first fixed block 205 is fixedly connected with the partition board 101a.
In this embodiment, preferably, when the communication switch is used with high power and the internal temperature is increased, the hydraulic oil in the chamber 101b is increased in temperature, the hydraulic oil in the chamber 101b is heated and expands in volume, and enters the first telescopic rod 206 through the vent hole 101a-1, at this time, the first telescopic rod 206 stretches, the first telescopic rod 206 drives the movable plate 202 to move through the first fixed block 205, the vent hole 202a on the movable plate 202 is aligned with the vent hole 104, air is blown into the communication switch housing 101 from one of the vent holes 104, and the air is discharged from the other vent hole 104 to form a through air, so that components in the communication switch housing 101 can be cooled and timely radiated.
After heat dissipation, the internal temperature of the cavity 101b is reduced, the volume of hydraulic oil in the cavity 101b is restored, at this time, the first telescopic rod 206 is contracted, the first telescopic rod 206 drives the movable plate 202 to move through the first fixed block 205, the vent hole 202a on the movable plate 202 is staggered with the vent hole 104, the vent hole 104 is closed, external dust, sundries and insects are prevented from entering the communication switch shell 101, the Ethernet communication switch body 1 is safe, a certain sealing effect is achieved, and a certain waterproof effect is also achieved. The movable plate 202 can be automatically controlled to move according to the temperature change of the communication switch, and the ventilation opening 104 can be opened or closed.
Referring to fig. 1, 5 and 6, the dustproof mechanism 300 further comprises a dustproof mechanism 300, the dustproof mechanism 300 comprises a baffle 301, a second telescopic rod 302, a spring 303 and a second fixed block 304, the baffle 301 is arranged corresponding to the interface 103, the baffle 301 is fixedly connected with one side of the second fixed block 304, the other side of the second fixed block 304 is fixedly connected with one end of the second telescopic rod 302, and the spring 303 is sleeved on the second telescopic rod 302.
In this embodiment, when the shutter 301 slides downward in fig. 1, the interface 103 can be covered, so that dust can be prevented from entering the interface 103 without connecting wires. The second fixing block 304 can drive the baffle 301 to move when moving.
Referring to fig. 1, 5 and 6, the dustproof mechanism 300 further includes a second sliding groove 305, a sliding block 306 and a limiting bar 307, the second sliding groove 305 is fixedly connected with the outer wall of the communication switch housing 101, the inner wall of the second sliding groove 305 is slidably connected with the sliding block 306, the sliding block 306 is fixedly connected with the other end of the second telescopic rod 302, and the inner wall of the second sliding groove 305 is fixedly connected with the limiting bar 307.
In this embodiment, preferably, the sliding block 306 can slide in the second sliding groove 305, and the limiting bar 307 can prevent the sliding block 306 from sliding out of the second sliding groove 305. When the sliding block 306 slides downwards, the sliding block 306 drives the second fixed block 304 to move downwards through the second telescopic rod 302 and the spring 303, the second fixed block 304 drives the baffle 301 to slide downwards in fig. 1, and the baffle 301 can cover the interface 103, so that dust can be prevented from entering the interface 103 without connecting wires inserted. The second telescopic rod 302 can limit the spring 303, and prevent the spring 303 from bending when the spring 303 is compressed.
Referring to fig. 4, the device further includes a driving mechanism 400, where the driving mechanism 400 includes a support rod 401, a main rod 402, a first electric telescopic rod 403 and a third fixed block 404, one end of the support rod 401 is fixedly connected with the slider 306, the other end of the support rod 401 is fixedly connected with the main rod 402, the main rod 402 is fixedly connected with one end of the first electric telescopic rod 403, and the other end of the first electric telescopic rod 403 is fixedly connected with the outer wall of the communication switch housing 101.
In this embodiment, preferably, the third fixing block 404 can fix the first electric telescopic rod 403, when the first electric telescopic rod 403 is contracted, the main rod 402 can be driven to move downwards in fig. 5, the main rod 402 drives the support rod 401 to move downwards, the support rod 401 drives the sliding block 306 to slide downwards, the sliding block 306 drives the second fixing block 304 to move downwards through the second telescopic rod 302 and the spring 303, the second fixing block 304 drives the baffle 301 to slide downwards in fig. 1, the baffle 301 can cover the interface 103, and dust can be prevented from entering the interface 103 without connecting wires inserted.
When a connecting wire is inserted into the interface 103, the support rod 401 drives the sliding block 306 to slide downwards, the support rod 401 drives the second fixed block 304 to move downwards through the second telescopic rod 302 and the spring 303, the connecting wire can block the baffle 301, and the sliding block 306 can compress the spring 303 after continuing to move downwards. When more than one interface 103 is provided, connecting wires are inserted into some interfaces 103, when some interfaces 103 are not inserted into connecting wires, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301 when the support rod 401 moves downwards, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301, the spring 303 is compressed by the continued downwards movement of the sliding block 306, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301 without additional distinction, dust is prevented from entering the interfaces 103 not inserted by the connecting wires, and the operation is convenient.
Referring to fig. 2, the lower surface of the communication switch housing 101 is fixedly connected with a heat dissipation plate 105, and the heat dissipation plate 105 is provided with heat dissipation fins 106.
In this embodiment, the heat dissipation plate 105 is advantageous for conducting heat, and the heat dissipation effect is achieved, and the heat dissipation fins 106 are advantageous for improving the heat dissipation effect.
Referring to fig. 7, the side wall of the heat dissipation fin 106 is fixedly connected with a fixing mechanism 500, the fixing mechanism 500 includes a fixing ear plate 501, a fixing tube 502, a sucker 503, a screw rod 504, a sleeve 505, a piston 506 and a knob 507, the fixing ear plate 501 is fixedly connected with the side wall of the heat dissipation fin 106, the fixing ear plate 501 is fixedly connected with one end of the fixing tube 502, the other end of the fixing tube 502 is fixedly connected with the sucker 503, the fixing ear plate 501 is in threaded connection with one end of the screw rod 504, one end of the screw rod 504 is in rotation with the connecting sleeve 505, the sleeve 505 is fixedly connected with the piston 506, and the other end of the screw rod 504 is fixedly connected with the knob 507.
In this embodiment, preferably, when the sucking disc 503 is attached to the desktop, the knob 507 is rotated, the knob 507 can drive the screw rod 504 to rotate, the screw rod 504 moves upwards under the action of the screw thread, the screw rod 504 drives the sleeve 505 to move, the sleeve 505 drives the piston 506 to move upwards, the air in the sucking disc 503 can be pumped by the movement of the piston 506, under the action of atmospheric pressure, the sucking disc 503 is adsorbed on the desktop, the whole is fixed by the adsorption of the sucking disc 503, the shaking or dropping of the Ethernet communication switch body 100 is prevented, the stability is strong, the safety of the Ethernet communication switch body 1 is ensured, and the fixing operation is simple and convenient, and the use is convenient.
During installation, sucking disc 503 and desktop laminating rotate knob 507, knob 507 can drive screw rod 504 and rotate, screw rod 504 is under the effect of screw thread, upward movement, screw rod 504 drives sleeve 505 and removes, sleeve 505 drives piston 506 upward movement, accessible piston 506 removes the interior air of extraction sucking disc 503, under atmospheric pressure's effect, make sucking disc 503 adsorb on the desktop, adsorb wholly fixed through sucking disc 503, prevent that ethernet communication switch body 100 from rocking or dropping, stability is strong, the safety of guarantee ethernet communication switch body 1, and fixed easy operation is convenient, convenient to use.
When a connecting wire is inserted into the interface 103, the first electric telescopic rod 403 can drive the main rod 402 to move downwards in fig. 5 when being contracted, the main rod 402 drives the support rod 401 to move downwards, the support rod 401 drives the slide block 306 to slide downwards, at the moment, the support rod 401 drives the slide block 306 to slide downwards, the support rod 401 drives the second fixed block 304 to move downwards through the second telescopic rod 302 and the spring 303, at the moment, the connecting wire can block the baffle 301, and the spring 303 can be compressed when the slide block 306 continues to move downwards. When more than one interface 103 is provided, connecting wires are inserted into some interfaces 103, when some interfaces 103 are not inserted into connecting wires, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301 when the support rod 401 moves downwards, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301, the spring 303 is compressed by the continued downwards movement of the sliding block 306, the interfaces 103 inserted by the connecting wires are blocked by the baffle 301 without additional distinction, dust is prevented from entering the interfaces 103 not inserted by the connecting wires, and the operation is convenient.
When the communication switch is used under high power, when the internal temperature is increased, the temperature of hydraulic oil in the chamber 101b is increased, the hydraulic oil in the chamber 101b is heated and expands in volume, the hydraulic oil enters the first telescopic rod 206 through the vent hole 101a-1, the first telescopic rod 206 stretches out, the first telescopic rod 206 drives the movable plate 202 to move through the first fixed block 205, the vent hole 202a on the movable plate 202 is aligned with the vent hole 104, the first fan 203 is controlled to work, the positive rotation can suck air from the position of the vent hole 104, after the air passes through the inside of the communication switch shell 101, the air is discharged from the other vent hole 104 to form a cross wind, parts in the communication switch shell 101 can be cooled, the cooling effect is improved, then the second fan 204 is started to work and rotates positively, the blowing direction of the second fan 204 is the same as that of the first fan 203, the air can be discharged from the other vent hole 104, the flow rate of the air can be accelerated through the arrangement of the second fan 204, and the heat dissipation effect is improved; the heat dissipation capacity of different gears can be adjusted, and when the communication switch is in a low-power state or the external environment temperature is low, only the first fan 203 is started to dissipate heat, so that the electric energy consumption is reduced, and the energy conservation and the environmental protection are realized; under the condition that the communication switch is in a high power state or the external environment temperature is high, the first fan 203 and the second fan 204 are started to radiate simultaneously, so that the radiating effect is improved, and the communication switch is radiated in time.
When dust or sundries are adhered to the outside of the dust screen, the dust can block the meshes of the dust screen, and at the moment, the first fan 203 and the second fan 204 are controlled to reversely rotate to blow out air from the vent 104 which is sucked in the air before, so that the dust or sundries are adhered to the outside of the dust screen, the dust is prevented from blocking the meshes of the dust screen, and the ventilation and heat dissipation are prevented from being influenced.
After heat dissipation, the internal temperature of the cavity 101b is reduced, the volume of hydraulic oil in the cavity 101b is restored, at this time, the first telescopic rod 206 is contracted, the first telescopic rod 206 drives the movable plate 202 to move through the first fixed block 205, the vent hole 202a on the movable plate 202 is staggered with the vent hole 104, the vent hole 104 is closed, external dust, sundries and insects are prevented from entering the communication switch shell 101, the Ethernet communication switch body 1 is safe, a certain sealing effect is achieved, and a certain waterproof effect is also achieved. The movable plate 202 can be automatically controlled to move according to the temperature change of the communication switch, and the ventilation opening 104 can be opened or closed.
Claims (9)
1. A communication switch for long-distance industrial ethernet transmission, characterized in that: comprising
The Ethernet communication switch body (100), ethernet communication switch body (1) includes communication switch casing (101), inside integrated board (102), interface (103) and vent (104), inside fixedly connected with inside integrated board (102) of communication switch casing (101), offered interface (103) on communication switch casing (101) to communication switch casing (101) both sides are provided with vent (104);
the ventilation mechanism (200), ventilation mechanism (200) include first spout (201), fly leaf (202), first fan (203) and second fan (204), first spout (201) fixed connection communication switch casing (101) inner wall, first spout (201) inner wall sliding connection fly leaf (202), correspond vent (104) on fly leaf (202) and be provided with ventilation hole (202 a), communication switch casing (101) inner wall fixed connection first fan (203) and second fan (204).
2. The communications switch for long-range industrial ethernet transmissions of claim 1, wherein: the inner wall of the vent hole (202 a) is provided with a dust screen.
3. The communications switch for long-range industrial ethernet transmissions of claim 1, wherein: the top of the movable plate (202) is fixedly connected with a first fixed block (205), the first fixed block (205) is fixedly connected with one end of a first telescopic rod (206), and the side surface of the first telescopic rod (206) is fixedly connected with the inner wall of the communication switch shell (101).
4. A long-range industrial ethernet transport communications switch as in claim 3, wherein: the communication switch casing (101) top inner wall fixed connection baffle (101 a), form cavity (101 b) between baffle (101 a) and communication switch casing (101) roof, cavity (101 b) are through air vent (101 a-1) intercommunication first telescopic link (206) on baffle (101 a) to first telescopic link (206) keep away from first fixed block (205) one end fixed connection baffle (101 a).
5. The long-range industrial ethernet transport communication switch of claim 4, wherein: still include dustproof mechanism (300), dustproof mechanism (300) include baffle (301), second telescopic link (302), spring (303) and second fixed block (304), baffle (301) correspond interface (103) setting, baffle (301) fixed connection second fixed block (304) one side, second fixed block (304) opposite side fixed connection second telescopic link (302) one end, the cover is equipped with spring (303) on second telescopic link (302).
6. The long-range industrial ethernet transport communication switch of claim 5, wherein: the dustproof mechanism (300) further comprises a second sliding groove (305), a sliding block (306) and a limiting strip (307), wherein the second sliding groove (305) is fixedly connected with the outer wall of the communication switch shell (101), the inner wall of the second sliding groove (305) is slidably connected with the sliding block (306), the sliding block (306) is fixedly connected with the other end of the second telescopic rod (302), and the inner wall of the second sliding groove (305) is fixedly connected with the limiting strip (307).
7. The long-range industrial ethernet transport communication switch of claim 6, wherein: still include actuating mechanism (400), actuating mechanism (400) include branch (401), mobile jib (402), first electric telescopic handle (403) and third fixed block (404), branch (401) one end fixed connection slider (306), branch (401) other end fixed connection mobile jib (402), mobile jib (402) fixed connection first electric telescopic handle (403) one end, first electric telescopic handle (403) other end fixed connection communication switch casing (101) outer wall.
8. The communications switch for long-range industrial ethernet transmissions of claim 1, wherein: the communication switch shell (101) is characterized in that the lower surface of the communication switch shell is fixedly connected with a radiating plate (105), and radiating fins (106) are arranged on the radiating plate (105).
9. The long-range industrial ethernet transport communication switch of claim 8, wherein: the utility model provides a radiating fin (106) lateral wall fixedly connected with fixed establishment (500), fixed establishment (500) are including fixed otic placode (501), fixed pipe (502), sucking disc (503), screw rod (504), sleeve (505), piston (506) and knob (507), fixed otic placode (501) fixed connection radiating fin (106) lateral wall, fixed otic placode (501) fixed connection fixed pipe (502) one end, fixed pipe (502) other end fixed connection sucking disc (503), fixed otic placode (501) threaded connection screw rod (504) one end, screw rod (504) one end rotates connecting sleeve (505), sleeve (505) fixed connection piston (506), screw rod (504) other end fixed connection knob (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310999733.XA CN116915728A (en) | 2023-08-09 | 2023-08-09 | Communication switch for long-distance industrial Ethernet transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310999733.XA CN116915728A (en) | 2023-08-09 | 2023-08-09 | Communication switch for long-distance industrial Ethernet transmission |
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| Publication Number | Publication Date |
|---|---|
| CN116915728A true CN116915728A (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310999733.XA Pending CN116915728A (en) | 2023-08-09 | 2023-08-09 | Communication switch for long-distance industrial Ethernet transmission |
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| Country | Link |
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| CN (1) | CN116915728A (en) |
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