CN112492405B - A switch rack for improving switch radiating efficiency - Google Patents
A switch rack for improving switch radiating efficiency Download PDFInfo
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- CN112492405B CN112492405B CN202011485229.0A CN202011485229A CN112492405B CN 112492405 B CN112492405 B CN 112492405B CN 202011485229 A CN202011485229 A CN 202011485229A CN 112492405 B CN112492405 B CN 112492405B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/025—Cabinets
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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
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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
- H05K7/20209—Thermal management, e.g. fan control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a switch cabinet for improving the heat dissipation efficiency of a switch, relates to the technical field of switch cabinets, and solves the problems that the actual work of the switch is influenced due to limited air flow and insufficient heat dissipation when the switch is positioned in a switch cabinet body. The utility model provides a switch cabinet for improving switch radiating efficiency, includes the switch cabinet body, top heat dissipation mechanism is installed to the top of the switch cabinet body, the lower extreme internally mounted of the switch cabinet body has the bottom dust guard, a plurality of bottom radiator fan is evenly installed to the top of bottom dust guard, bottom radiator fan's top is provided with bottom inlet channel, a plurality of switch mounting panel is evenly installed to bottom inlet channel's top. The heat dissipation device is provided with the top heat dissipation mechanism and the side circulation mechanism, so that air flow in the cabinet body can be increased when the temperature in the exchange cabinet is higher, the heat dissipation efficiency of the exchanger can be effectively improved, and the heat dissipation device is simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet for improving the heat dissipation efficiency of a switch.
Background
With the rapid development of social economy, exchange is a general name of technology for transmitting information to be transmitted to corresponding routes meeting requirements by using a method of manual or automatic equipment completion according to the requirements of information transmission at two communication ends, the exchange can be divided into a wide area network exchange and a local area network exchange according to different working positions, the wide area exchange is equipment for completing the information exchange function in a communication system, the wide area exchange is applied to a data link layer, the exchange is provided with a plurality of ports, each port has a bridging function and can be connected with a local area network or a high-performance server or workstation, actually, the exchange is sometimes called a multi-port bridge, and the exchange cabinet is a cabinet body for installing and protecting the exchange.
However, the existing switch cabinet can well protect the switch, but because the internal air flow degree of the switch cabinet body is poor, the heat dissipation of the switch is influenced, the operation of the switch is influenced, the switch is easily heated and breaks down, the actual use is influenced, and the service life is reduced; thus, the existing needs are not met, for which we propose a switch cabinet for improving the heat dissipation efficiency of the switch.
Disclosure of Invention
The invention aims to provide a switch cabinet for improving the heat dissipation efficiency of a switch, which aims to solve the problems that the existing switch cabinet provided by the prior art can well protect the switch, but the internal air flow degree of the switch cabinet body is poor, the heat dissipation of the switch is influenced, the operation of the switch is influenced, the switch is easily heated to cause a fault, the actual use is influenced, the service life is shortened and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a switching cabinet for improving heat dissipation efficiency of a switch comprises a switching cabinet body, wherein a top heat dissipation mechanism is installed above the switching cabinet body, a bottom dust guard is installed inside the lower end of the switching cabinet body, a plurality of bottom heat dissipation fans are evenly installed above the bottom dust guard, a bottom air inlet channel is arranged above the bottom heat dissipation fans, a plurality of switch mounting plates are evenly installed above the bottom air inlet channel, a temperature sensor is installed above the switch mounting plates, a top ventilation channel is arranged between each switch mounting plate and the top heat dissipation mechanism, side circulation mechanism mounting grooves are formed in two sides of the switching cabinet body, and side circulation mechanisms are installed on the inner sides of the side circulation mechanism mounting grooves;
the side circulating mechanism comprises a sealing frame body, a plurality of turnover plates are uniformly arranged in the middle of the sealing frame body, sealing strips are arranged on the upper side and the lower side of each turnover plate, bearings are arranged in the turnover plates, bearing gears are arranged at the two ends of each bearing, a bearing gear strip is arranged on one side of each bearing gear, two motors are arranged in the upper end of the sealing frame body, and a transmission belt pulley is arranged at each of the motors and the front ends of one end of each of the two bearing gears;
a plurality of side dust screens are evenly installed on one side of the side circulating mechanism, and a side dehumidifying plate is installed on the other side of each side dust screen.
Preferably, top heat dissipation mechanism includes the closing plate, the inside of closing plate is provided with the air admission pipeline, four fixed inserted bars are evenly installed to the lower surface of closing plate, the one end internally mounted of fixed inserted bar has magnet, first electro-magnet is installed to the one end of fixed inserted bar, the outside of first electro-magnet is provided with first electromagnetic induction coil, a plurality of top radiator fan is evenly installed to the below of closing plate.
Preferably, four connecting rods are uniformly installed at four end angles of the rear surface of the sealing frame body, a second electromagnet is installed at one end of each connecting rod, and a second electromagnetic induction coil is installed on the outer side of each second electromagnet.
Preferably, a cabinet door is arranged on the front end face of the cabinet body of the exchange cabinet, the cabinet door is connected with the cabinet body of the exchange cabinet through a hinge, and a plurality of heat dissipation holes with the diameter of 5-6 mm are uniformly formed in the end face of the rear side of the cabinet body of the exchange cabinet.
Preferably, a plurality of screw holes are uniformly formed in the two ends of the bottom dust guard, and the bottom dust guard is fixed with the cabinet body of the exchange cabinet through screws.
Preferably, a dustproof gasket is arranged between the bottom dustproof plate and the bottom radiating fan, and a filter plate is arranged above the dustproof gasket.
Preferably, a plurality of T-shaped limiting grooves are uniformly formed in the middles of the bearing gear strip and the sealing frame body, T-shaped limiting blocks are installed on the inner sides of the T-shaped limiting grooves, and one side of each T-shaped limiting block is completely attached to one side of the bearing gear strip.
Preferably, an air dust removal plate is installed between the fixed inserted bar and the sealing plate and comprises an annular dust screen, an annular dehumidification plate is installed on the inner side of the annular dust screen, and an annular filter screen is installed on the inner side of the annular dehumidification plate.
Preferably, a limiting plate is installed on one side of the fixed inserted bar, an ejection spring is installed below the fixed inserted bar, and the ejection spring is in a compressed state in an initial state.
Preferably, the outside of connecting rod is through welded fastening installation there is the spacing ring, pop-up spring is installed to one side of spacing ring, pop-up spring's inboard and the surface of connecting rod are laminated completely.
Compared with the prior art, the invention has the beneficial effects that:
1. when the temperature detected by the temperature sensor is higher than a certain value and does not exceed a certain specific value, the PLC terminal analyzes the feedback data of the temperature sensor, then the current of the second electromagnetic induction coil is cut off, so that the second electromagnet which is added with magnetism because the second electromagnetic induction coil is electrified loses magnetic force, the second electromagnet cannot continuously attract the connecting rod, the pop-up spring loses limitation and elastically resets to eject the connecting rod to be communicated with the sealing frame body outwards, the sealing frame body moves to the other end of the side circulating mechanism mounting groove, the motor is started, the motor drives the transmission belt pulley at the front end to rotate to transmit the movement to the other transmission belt pulley through the belt on the outer side of the transmission belt pulley, and the other sealing strip drives the bearing mounted on the sealing strip to rotate so that the bearing gear mounted on the end part of the same bearing rotates, the bearing gear can drive the bearing gear strip to move upwards when rotating, so that the bearing gear strip can drive other bearing gears and bearings to rotate, the used turnover plate can rotate, the turnover plate can be in a horizontal state when the bearing gear strip moves at a limit position, at the moment, a side circulating mechanism originally sealing the interior of the exchange cabinet body can form an open ventilation air channel, air sucked by a bottom radiating fan can flow together with a radiating hole at the rear side of the exchange cabinet body through the open air channel, the air flow in the interior of the exchange cabinet body is accelerated, heat generated by an exchanger in the interior of the exchange cabinet body is quickly dissipated, the exchanger is ensured to work better, and the side dust screen and the side dehumidifying plate can prevent external dust and water vapor from entering the interior of the exchange cabinet body and damaging the exchanger when the heat dissipation is accelerated, the exchanger can be protected while heat is dissipated;
2. when the data detected by the temperature sensor and fed back to the PLC terminal is higher than a certain specific value, the PLC terminal disconnects the current of the first electromagnetic induction coil and agrees to time to start the top radiating fan, after the current of the first electromagnetic induction coil is disconnected, the first electromagnet loses magnetic attachment, so that the magnet loses attraction, the force exerted on the ejection spring by the magnet through the fixed insertion rod and the limiting plate disappears, the ejection spring is elastically reset, the limiting plate and the fixed insertion rod are jacked up, so that the sealing plate protrudes from the upper end part of the cabinet body of the exchange cabinet, the top radiating fan is started to suck external cold air along the air inlet pipeline, and an annular dustproof net, an annular dehumidifying plate and an annular filter screen which form an air dedusting plate can intercept dust, water vapor and the like in the air during suction, so that the top radiating fan can ensure heat dissipation, the heat dissipation device has the advantages that damage to the switch can not be caused, the top heat dissipation fan can extract air inside the switch cabinet body to the outside, the top heat dissipation fan and the bottom heat dissipation fan form a circulating heat dissipation channel, heat accumulated in the switch cabinet body is dissipated more quickly, heat dissipation efficiency of the switch cabinet body can be effectively improved, and the service life of the switch inside the switch cabinet body is indirectly guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention in its entirety;
FIG. 3 is a schematic structural diagram of a side flow mechanism according to the present invention;
FIG. 4 is a partial structural cross-sectional view of a side flow mechanism of the present invention;
FIG. 5 is a partial structural cross-sectional view of a bearing gear rack of the present invention;
FIG. 6 is a schematic view of a partial structure of the top heat dissipation mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the air dusting plate of the present invention.
In the figure: 1. a switch cabinet body; 2. a top heat dissipation mechanism; 201. a first electromagnet; 202. a sealing plate; 203. an air dust removal plate; 2031. an annular dust screen; 2032. an annular dehumidification plate; 2033. an annular filter screen; 204. air enters the pipeline; 205. a top heat dissipation fan; 206. a magnet; 207. a first electromagnetic induction coil; 208. fixing the inserted rod; 209. a limiting plate; 210. ejecting a spring; 3. a side circulating mechanism mounting groove; 4. a side circulation mechanism; 401. a turnover plate; 402. a sealing strip; 403. a sealing frame body; 404. a bearing; 405. a connecting rod; 406. a second electromagnet; 407. a second electromagnetic induction coil; 408. ejecting a spring; 409. a motor; 410. a bearing gear rack; 411. a bearing gear; 412. a drive pulley; 5. a cabinet door; 6. a top vent passage; 7. a bottom air inlet channel; 8. a bottom heat dissipation fan; 9. a bottom dust guard; 10. a temperature sensor; 11. a switch mounting plate; 12. a side dust screen; 13. lateral dehumidifying plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The top radiator fan 205 (model No. APC15-2S-D), the motor 409 (model No. 5IK40GN-C), the bottom radiator fan 8 (model No. JD1238) and the temperature sensor 10 (model No. THM801) mentioned in the present invention are all available in the market or by private ordering.
Referring to fig. 1 to 7, an embodiment of the present invention includes: a switching cabinet for improving heat dissipation efficiency of a switch comprises a switching cabinet body 1, a top heat dissipation mechanism 2 is installed above the switching cabinet body 1, a bottom dust guard 9 is installed inside the lower end of the switching cabinet body 1, a plurality of bottom heat dissipation fans 8 are evenly installed above the bottom dust guard 9, a bottom air inlet channel 7 is arranged above each bottom heat dissipation fan 8, a plurality of switch mounting plates 11 are evenly installed above each bottom air inlet channel 7, a temperature sensor 10 is installed above each switch mounting plate 11, a top ventilation channel 6 is arranged between each switch mounting plate 11 and the top heat dissipation mechanism 2, side circulation mechanism mounting grooves 3 are formed in two sides of the switching cabinet body 1, and side circulation mechanisms 4 are installed on the inner sides of the side circulation mechanism mounting grooves 3;
the side circulating mechanism 4 comprises a sealing frame body 403, a plurality of turnover plates 401 are uniformly arranged in the middle of the sealing frame body 403 and can be turned over, an air flow channel in the exchange cabinet 1 is increased, heat dissipation is better performed, sealing strips 402 are arranged on the upper side and the lower side of each turnover plate 401, bearings 404 are arranged in each turnover plate 401, bearing gears 411 are arranged at two ends of each bearing 404, a bearing gear strip 410 is arranged on one side of each bearing gear 411, two motors 409 are arranged in the upper end of the sealing frame body 403, and transmission belt pulleys 412 are arranged at the front ends of the motors 409 and one ends of the two bearing gears 411;
a plurality of side dust screens 12 are uniformly installed on one side of the side circulating mechanism 4, and a side dehumidifying plate 13 is installed on the other side of the side dust screens 12, so that the heat dissipation can be realized while the carriage return and the water vapor are prevented from entering the interior of the exchange cabinet 1.
Further, top heat dissipation mechanism 2 includes sealing plate 202, the inside of sealing plate 202 is provided with air admission pipeline 204, four fixed inserted bars 208 are evenly installed to the lower surface of sealing plate 202, the one end internally mounted of fixed inserted bar 208 has magnet 206, first electro-magnet 201 is installed to the one end of fixed inserted bar 208, the outside of first electro-magnet 201 is provided with first electromagnetic induction coil 207, a plurality of top radiator fan 205 is evenly installed to the below of sealing plate 202, can accelerate 1 inside air flow of exchange cabinet, and the heat dissipation efficiency is improved.
Further, four connecting rods 405 are uniformly installed at four end corners of the rear surface of the sealing frame body 403, a second electromagnet 406 is installed at one end of each connecting rod 405, a second electromagnetic induction coil 407 is installed on the outer side of the second electromagnet 406, the sealing frame body 403 is conveniently controlled through the second electromagnetic induction coil 407 and the second electromagnet 406, and heat dissipation is conveniently performed.
Further, the front end face of the exchange cabinet body 1 is provided with a cabinet door 5, the cabinet door 5 is connected with the exchange cabinet body 1 through a hinge, and a plurality of heat dissipation holes with the diameter of 5-6 mm are uniformly formed in the rear end face of the exchange cabinet body 1, so that the cabinet door 5 can be conveniently opened, and the internal exchanger can be conveniently overhauled, maintained and replaced.
Further, the both ends of bottom dust guard 9 all evenly are provided with a plurality of screw hole, and bottom dust guard 9 passes through the fix with screw with the exchange rack cabinet body 1, and the screw connection structure is simple, and convenient to detach conveniently changes filter plate and dustproof gasket.
Further, a dustproof gasket is arranged between the bottom dustproof plate 9 and the bottom radiating fan 8, a filter plate is installed above the dustproof gasket, dust and water vapor can be absorbed while air is sucked, and the exchanger is protected.
Further, a plurality of T-shaped limiting grooves are uniformly formed in the middle of the bearing gear strip 410 and the sealing frame body 403, T-shaped limiting blocks are installed on the inner sides of the T-shaped limiting grooves, one side of each T-shaped limiting block is completely attached to one side of the bearing gear strip 410, the motion track of the bearing gear strip 410 is limited, and smooth operation of the device is guaranteed.
Further, the air dust removing plate 203 is installed between the fixed insertion rod 208 and the sealing plate 202, the air dust removing plate 203 includes an annular dust screen 2031, an annular dehumidifying plate 2032 is installed on the inner side of the annular dust screen 2031, and an annular filter screen 2033 is installed on the inner side of the annular dehumidifying plate 2032, so that the internal switch can be protected while heat dissipation is performed, and the electronic components of the switch are prevented from being interfered or damaged by dust and water vapor.
Further, a limiting plate 209 is installed at one side of the fixed inserted link 208, an ejection spring 210 is installed below the fixed inserted link 208, the ejection spring 210 is in a compressed state in an initial state, and the ejection spring 210 in the compressed state in the initial state can eject the top heat dissipation mechanism 2 integrally after losing constraint, so that the heat dissipation efficiency is improved conveniently.
Further, there is the spacing ring in the outside of connecting rod 405 through welded fastening, and pop out spring 408 is installed to one side of spacing ring, and the inboard of popping out spring 408 is laminated with the surface of connecting rod 405 completely, and the spacing ring can guarantee that connecting rod 405 can not break away from the exchange cabinet body 1, guarantees that the device is stable.
The working principle is as follows: when the heat exchanger is used, firstly, the power supply of the device is switched on, heat generated when the exchanger arranged above the exchanger mounting plate 11 in the exchange cabinet body 1 works after the power supply is switched on is accumulated, so that the interior of the exchange cabinet body 1 is raised, the temperature in the exchange cabinet body 1 can be monitored in real time after the temperature sensor 10 is powered on, data is fed back to an external PLC terminal, when the early temperature is lower than a certain value, the PLC control terminal only starts the bottom radiating fan 8, so that the external cold air is sucked by the bottom radiating fan 8 along the ventilation hole in the bottom dustproof plate 9, then the dust and moisture are filtered by the dustproof gasket and the filter plate and enter the interior of the exchange cabinet body 1, then the dust and the moisture flow out from the heat dissipation hole at the rear side of the exchange cabinet body 1, and the heat generated when the exchanger in the exchange cabinet body 1 works is taken away, the normal work of the switch is ensured, when the temperature detected by the temperature sensor 10 is higher than a certain value and does not exceed a certain specific value, after the PLC terminal analyzes the feedback data of the temperature sensor 10, the current of the second electromagnetic induction coil 407 is cut off, so that the second electromagnet 406 which is added with magnetism originally because the second electromagnetic induction coil 407 is electrified loses magnetic force, the second electromagnet 406 cannot continuously attract the connecting rod 405, at the moment, the pop-up spring 408 loses the limitation to perform elastic reset to enable the connecting rod 405 to be communicated with the sealing frame 403 to be ejected outwards, the sealing frame 403 is enabled to move to the other end of the side circulating mechanism mounting groove 3, at the moment, the motor 409 is started, the motor 409 drives the transmission belt pulley 412 at the front end to rotate to transmit the belt which moves to the other transmission belt pulley 412 through the outer side of the transmission belt pulley 412, and the other sealing strip 402 drives the bearing 404 which is installed to rotate to enable the shaft which is installed at the end of the same bearing 404 to rotate The bearing gear 411 rotates, the bearing gear 411 drives the bearing gear strip 410 to move upwards when rotating, so that the bearing gear strip 410 drives other bearing gears 411 and bearings 404 to rotate, the turnover plate 401 is used to rotate, the turnover plate 401 is in a horizontal state when the bearing gear strip 410 moves at a limit position, at the moment, the side circulation mechanism 4 which originally seals the inside of the exchange cabinet body 1 forms an open ventilation air channel, air sucked by the bottom heat radiation fan 8 can flow together through the open air channel and the heat radiation holes at the rear side of the exchange cabinet body 1, the air flow inside the exchange cabinet body 1 is accelerated, heat generated by an exchanger inside the exchange cabinet body 1 is more quickly dissipated, the exchanger is ensured to work better, and the side dust screen 12 and the side dehumidifying plate 13 can prevent external dust and water vapor from entering the inside the exchange cabinet body 1 when heat radiation is accelerated, the switch is damaged and can be protected while heat is dissipated, when the data detected by the temperature sensor 10 and fed back to the PLC terminal is higher than a certain specific value, the PLC terminal disconnects the current of the first electromagnetic induction coil 207 and agrees to start the top heat dissipation fan 205, after the current of the first electromagnetic induction coil 207 is disconnected, the first electromagnet 201 loses magnetic attachment, so that the magnet 206 loses attraction, the force exerted on the ejection spring 210 by the magnet 206 through the fixed insertion rod 208 and the limiting plate 209 disappears, the ejection spring 210 elastically resets, the limiting plate 209 and the fixed insertion rod 208 are jacked up, so that the sealing plate 202 protrudes from the upper end of the switch cabinet body 1, the top heat dissipation fan 205 is started to suck the external cold air along the air inlet pipeline 204, and the annular dust screen 2031 forming the air dust removal plate 203 during suction, Annular dehumidifying board 2032, annular filter screen 2033 can be with the dust in the air, vapor etc. intercept, when making top radiator fan 205 guarantee the heat dissipation, can not cause the harm to the switch, and top radiator fan 205 can extract 1 inside air of the switch cabinet body to the external world, make top radiator fan 205 and bottom radiator fan 8 form circulation heat dissipation channel, the more quick heat with the inside accumulation of the switch cabinet body 1 distributes, can effectual improvement heat dissipation efficiency of the switch cabinet body 1, indirectly guarantee the life of the switch of 1 inside switch of the switch cabinet body, moreover, the steam generator is simple in structure, and convenient for operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a switch rack for improving switch radiating efficiency, includes the switch rack cabinet body (1), its characterized in that: a top heat dissipation mechanism (2) is arranged above the cabinet body (1) of the exchange cabinet, a bottom dust guard (9) is arranged in the lower end of the cabinet body (1) of the exchange cabinet, a plurality of bottom heat radiation fans (8) are uniformly arranged above the bottom dust guard (9), a bottom air inlet channel (7) is arranged above the bottom heat radiation fan (8), a plurality of switch mounting plates (11) are uniformly arranged above the bottom air inlet channel (7), a temperature sensor (10) is arranged above the switch mounting plate (11), a top ventilation channel (6) is arranged between the switch mounting plate (11) and the top heat dissipation mechanism (2), both sides of the cabinet body (1) of the exchange cabinet are provided with side circulation mechanism mounting grooves (3), a side circulating mechanism (4) is arranged on the inner side of the side circulating mechanism mounting groove (3);
the side circulating mechanism (4) comprises a sealing frame body (403), a plurality of turnover plates (401) are uniformly arranged in the middle of the sealing frame body (403), sealing strips (402) are arranged on the upper side and the lower side of each turnover plate (401), a bearing (404) is arranged inside each turnover plate (401), bearing gears (411) are arranged at two ends of each bearing (404), a bearing gear strip (410) is arranged on one side of each bearing gear (411), two motors (409) are arranged inside the upper end of the sealing frame body (403), and a transmission belt pulley (412) is arranged at the front end of one end of each motor (409) and one end of each of the two bearing gears (411);
a plurality of side dust screens (12) are evenly installed on one side of the side circulating mechanism (4), and side dehumidifying plates (13) are installed on the other side of the side dust screens (12).
2. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: top heat dissipation mechanism (2) include sealing plate (202), the inside of sealing plate (202) is provided with air admission pipeline (204), four fixed inserted bars (208) are evenly installed to the lower surface of sealing plate (202), the one end internally mounted of fixed inserted bar (208) has magnet (206), first electro-magnet (201) are installed to the one end of fixed inserted bar (208), the outside of first electro-magnet (201) is provided with first electromagnetic induction coil (207), a plurality of top radiator fan (205) are evenly installed to the below of sealing plate (202).
3. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: four connecting rods (405) are evenly installed at four end angles of the rear surface of the sealing frame body (403), a second electromagnet (406) is installed at one end of each connecting rod (405), and a second electromagnetic induction coil (407) is installed on the outer side of each second electromagnet (406).
4. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: the heat dissipation structure is characterized in that a cabinet door (5) is arranged on the front end face of the exchange cabinet body (1), the cabinet door (5) is connected with the exchange cabinet body (1) through hinges, and a plurality of heat dissipation holes with the diameter of 5-6 mm are uniformly formed in the rear end face of the exchange cabinet body (1).
5. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: the two ends of the bottom dust guard (9) are evenly provided with a plurality of screw holes, and the bottom dust guard (9) is fixed with the exchange cabinet body (1) through screws.
6. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: the middle of the bottom dust guard (9) and the bottom heat radiation fan (8) is provided with a dust guard gasket, and a filter plate is arranged above the dust guard gasket.
7. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 1, wherein: the middle of bearing gear strip (returning face plate (401)0) and sealed framework (403) evenly is provided with a plurality of T shape spacing groove, the T shape stopper is installed to the inboard of T shape spacing groove, one side of T shape stopper and one side of bearing gear strip (returning face plate (401)0) laminate completely.
8. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 2, wherein: air dust removal board (203) is installed with the centre of closing plate (202) in fixed inserted bar (208), air dust removal board (203) are including annular dust screen (2031), annular dehumidification board (2032) are installed to the inboard of annular dust screen (2031), annular filter screen (2033) are installed to the inboard of annular dehumidification board (2032).
9. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 2, wherein: a limiting plate (209) is installed to one side of fixed inserted bar (208), ejecting spring (210) is installed to the below of fixed inserted bar (208), ejecting spring (210) initial state is in compression state.
10. The switch cabinet for improving the heat dissipation efficiency of the switch according to claim 3, wherein: the outside of connecting rod (405) is through welded fastening install the spacing ring, pop out spring (408) is installed to one side of spacing ring, the inboard of popping out spring (408) is laminated completely with the surface of connecting rod (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485229.0A CN112492405B (en) | 2020-12-16 | 2020-12-16 | A switch rack for improving switch radiating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485229.0A CN112492405B (en) | 2020-12-16 | 2020-12-16 | A switch rack for improving switch radiating efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN112492405A CN112492405A (en) | 2021-03-12 |
| CN112492405B true CN112492405B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011485229.0A Active CN112492405B (en) | 2020-12-16 | 2020-12-16 | A switch rack for improving switch radiating efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113099658B (en) * | 2021-04-01 | 2022-10-14 | 库恩智能设备(常州)有限公司 | Production and processing is with integration intelligent control cabinet |
| CN113210049A (en) * | 2021-04-17 | 2021-08-06 | 北京积水潭医院 | Orthopedics nursing gypsum crushing equipment |
| CN113747763B (en) * | 2021-09-08 | 2023-12-19 | 广东电网有限责任公司 | Heat dissipation system of transformer substation exchange cabinet |
| CN114500409B (en) * | 2022-02-11 | 2024-04-12 | 贵州柯雅通信技术有限责任公司 | Heat radiation equipment for switch capable of detecting temperature |
| CN116828340A (en) * | 2022-03-24 | 2023-09-29 | 深圳市锦昊安科技有限公司 | Multipurpose exchange cabinet |
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