CN111902006B - Cabinet for outdoor communication equipment - Google Patents
Cabinet for outdoor communication equipment Download PDFInfo
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- CN111902006B CN111902006B CN202010985677.0A CN202010985677A CN111902006B CN 111902006 B CN111902006 B CN 111902006B CN 202010985677 A CN202010985677 A CN 202010985677A CN 111902006 B CN111902006 B CN 111902006B
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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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
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- Microelectronics & Electronic Packaging (AREA)
- Aviation & Aerospace Engineering (AREA)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a cabinet for outdoor communication equipment, relates to the technical field of optical communication equipment, and particularly relates to a cabinet for outdoor communication equipment. This rack for outdoor communication equipment, utilize rack body back fixed mounting's back fixed plate, and set up evenly distributed's fixed notch on the surface of back fixed plate and can make the even inside effluvium from fixed notch of rack body's heat, and the rear ventilation spare at the back fixed mounting of rack body can be more easy to assemble ventilating board, the evenly distributed's that the surface of ventilating board was seted up venthole will be discharged from the heat that gives off in the fixed notch, such design can make the more thorough emission of the heat of rack body inside, the device's heat-sinking capability has effectively been improved.
Description
Technical Field
The invention relates to the technical field of optical communication equipment, in particular to a cabinet for outdoor communication equipment.
Background
An outdoor communication cabinet is a cabinet body which is directly under the influence of natural climate and is made of metal or nonmetal materials, and does not allow an operator without permission to enter the cabinet body for operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation, and the outdoor communication cabinet is suitable for outdoor environments such as a roadside, a park, a roof, a mountain area and a flatly-installed cabinet, and base station equipment, power supply equipment, a storage battery, temperature control equipment, transmission equipment and other matched equipment can be installed in the cabinet or installation space and heat exchange capacity are reserved for the equipment, so that reliable mechanical and environmental protection can be provided for normal operation of internal equipment, and communication equipment placed in the outdoor environment is easily influenced by natural environmental factors such as temperature, humidity, rain, snow, hail, salt fog, industrial atmosphere, sunlight, dust, wind and sand, therefore, outdoor communication equipment generally does not directly expose the internal electronic equipment to the air, but seals and protects the internal electronic equipment.
The cabinet for the outdoor communication equipment can not better radiate the inside of the cabinet after the cabinet is sealed and protected, a large amount of heat generated inside the cabinet easily causes the damage of the internal electronic elements, so that the outdoor communication equipment cannot be used, a large amount of wires are contained inside the communication equipment, the wires are easily intertwined inside the communication equipment, the damage of the internal elements is easily caused during disassembly, the problem that the wires are easily intertwined inside the communication equipment needs to be solved, because the communication equipment needs to be installed in different places, the existing communication equipment does not move the cabinet body, the communication equipment needs to be moved to a certain position by using external force, and the cabinet is fixed without being untied after being moved to a required position, meanwhile, when the cabinet is placed outdoors, the cabinet is easily attacked by external forces such as rainstorm, hail and the like, so that the cabinet for the outdoor communication equipment is provided.
Disclosure of Invention
The invention provides a cabinet for outdoor communication equipment, which solves the problems in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cabinet for outdoor communication equipment comprises a cabinet body, wherein two sides inside the cabinet body are respectively and fixedly provided with side fixing rods perpendicular to the bottom of the cabinet body, one sides of the four side fixing rods are respectively and fixedly provided with uniformly distributed connecting cross pieces, the middle part of an inner cavity of the cabinet body is provided with uniformly distributed fixing transverse plates, two sides of each fixing transverse plate are respectively and fixedly provided with side connecting pieces, two sides of the inner cavity of the cabinet body are respectively and fixedly provided with two fixing connecting pieces, the back surface inside the cabinet body is fixedly provided with a back surface fixing plate, the surface of the back surface fixing plate is provided with uniformly distributed fixing notches, the back surface of the outer surface of the cabinet body is fixedly provided with a rear ventilation piece, one side of the rear ventilation piece is in sealing design with the back surface of the cabinet body, the top of the inner cavity of the, the number of the fixed top boxes is two, a ceiling is fixedly mounted at the top of the outer portion of the cabinet body, a fixed base is fixedly mounted at the bottom of the cabinet body, supporting bases are fixedly mounted on the periphery of the bottom of the fixed base, fixed door shafts located at the top and the bottom of the cabinet body are fixedly mounted on one side of the outer portion of the cabinet body, and movable cabinet doors are movably sleeved at the middle portions of the fixed door shafts.
Optionally, the top fixed mounting who connects the crosspiece has semi-circular arc's electric wire to collect the seat, and one side that the seat was collected to the electric wire is provided with one section distance that makes things convenient for the electric wire to pass through with one side of side dead lever, one side that the seat bottom was collected to the electric wire and the one end fixed connection who is connected the crosspiece top, the opposite side that the seat bottom was collected to the electric wire is provided with one section distance that makes things convenient for the electric wire to pass through with the upper surface of being connected the crosspiece, evenly distributed's electric wire collecting vat is seted up to the inside bottom of seat is collected to the electric wire.
Optionally, the bottom of the fixed transverse plate is fixedly provided with a fixed screen plate, the surface of the fixed screen plate is provided with meshes which are uniformly distributed, and the upper surface of the fixed screen plate is provided with an activated carbon plate which is convenient to replace.
Optionally, two movable grooves are formed in two sides of each fixed connecting piece, threaded holes are uniformly distributed in the middle of each fixed connecting piece, and threads are uniformly distributed on the inner surfaces of the threaded holes.
Optionally, the top of side connecting piece is provided with the semicircle arcuation, the screw thread the same with the screw hole is seted up at the inside middle part of side connecting piece, the inside middle part screw thread cover of activity hole is equipped with the screw, a screw surface is provided with evenly distributed's screw thread, and the screw thread that the screw surface set up matches each other with the screw thread that activity hole and threaded hole internal surface set up, the both sides distribution fixed mounting of side connecting piece has the fixed axle, the front and the back movable sleeve of fixed axle are equipped with miniature movable wheel, and miniature movable wheel setting in the inside of activity groove and with activity groove in contact with each other, one side sliding connection in surface and the activity groove of miniature movable wheel.
Optionally, one side of the rear ventilation piece is provided with a ventilation plate, the surface of the ventilation plate is provided with uniformly distributed meshes, screw holes are formed in the periphery of the ventilation plate, the outside of the ventilation plate is provided with two screws, the outer surface of each screw is provided with threads matched with the periphery of the rear ventilation piece in an arc shape, and screw holes which are the same as the ventilation plate in position and the same as the ventilation plate in size are formed in the periphery of one side of the rear ventilation piece.
Optionally, the two sides of the ceiling are set to be slopes with lengths exceeding those of the two sides of the cabinet body, a ceiling plate is fixedly mounted in the middle of an inner cavity of the ceiling, damping springs are uniformly distributed on the upper surface of the ceiling plate, and the top ends of the damping springs are fixedly connected with the top of the inner cavity of the ceiling.
Optionally, two the middle part fixed mounting of fixed top incasement chamber has micro motor, micro motor's output fixed mounting has the rotation axis, the fixed axle sleeve of bottom fixedly connected with of rotation axis, the outer fixed surface of fixed axle sleeve is connected with evenly distributed's rotating fan blade, the bottom fixed mounting of fixed top case has the cardboard that is located under the rotating fan blade.
Optionally, the middle part movable sleeve that supports the base inner chamber is equipped with the movable threaded rod that passes the support base both sides, the surface movable sleeve of movable threaded rod is equipped with the removal wheel, and sets up the logical groove that the convenient removal wheel passes through around the rack body bottom, the fixed logical groove that the convenient removal wheel passes through is seted up at the middle part of support base bottom, the fixed mounting all around of support base bottom has evenly distributed's anti-skidding line, the outside both sides of support base are provided with the swivel nut who is located the movable threaded rod surface, and the internal surface of swivel nut is provided with the screw thread that matches each other with the movable threaded rod surface.
Optionally, the water absorption sponge is fixedly mounted at the front top and the bottom of the movable cabinet door, the password controller is fixedly mounted at the front middle part of the cabinet body, and the observation window located right above the password controller is fixedly mounted at the front of the movable cabinet door.
Optionally, the micro motor further includes a protection device, the protection device is configured to monitor an internal temperature of the micro motor in real time, determine whether to start the protection device according to the monitored internal temperature of the micro motor according to a preset determination method, and after the protection device is started, the protection device adjusts the micro motor to reduce working power or control the micro motor to stop working, where the preset determination method includes the specific steps of:
step a1, calculating the current power of the micro motor according to the following formula:
wherein, PiRepresenting the current power of the micro motor, alpha representing a parameter coefficient, the value of alpha being 0.5, delta representing the working efficiency of the micro motor, v representing the rotating speed of the micro motor, pi representing a natural constant, and n representing the torque of the micro motor;
step a2, calculating the internal temperature of the micro-motor according to the following formula:
wherein T represents the internal temperature of the micro motor, T0The temperature value of the outer surface of the micro motor is represented, I represents the current of the micro motor, m represents the number of turns of the micro motor rotating per second, xi represents the humidity value of the environment where the micro motor is located, lambda represents the adiabatic index of gas, and the value of lambda is 1.5;
step A3, according to the internal temperature T and the preset temperature T of the micro motor in the step A2dComparing, when the internal temperature T is higher than the preset temperature TdIs less than a preset temperature value TdWhen the power of the micro motor is 10 percent, the protection device controls and adjusts the power of the micro motor to be reduced by 20 percent;
when the internal temperature T is higher than the preset temperature TdIs greater than a preset temperature value T d10% and less than a preset temperature value TdWhen the power is 20 percent, the protection device controls and adjusts the power of the micro motor to reduce by 30 percent;
when the internal temperature T is higher than the preset temperature TdIs greater than a preset temperature value TdAnd when the voltage is lower than 20%, the protection device controls the micro motor to stop working.
The invention has the following beneficial effects:
1. the cabinet for the outdoor communication equipment is characterized in that a miniature motor is installed through a fixed top box fixedly installed at the top of an inner cavity of a cabinet body, a fixed shaft sleeve is fixedly installed at the output end of the miniature motor by utilizing the driving force of the miniature motor, rotating fan blades are fixedly installed on the outer surface of the fixed shaft sleeve, the rotating fan blades radiate the inside of the cabinet body, meanwhile, the rotating fan blades are blocked by utilizing a clamping plate at the bottom of the fixed top box, and the rotating fan blades are prevented from damaging electric wires and electronic elements inside the cabinet body; simultaneously, utilize rack body back fixed mounting's fixed notch, and set up evenly distributed's fixed notch on the surface of fixed notch and can make the even inside heat of rack body spill out from the inside of fixed notch, and the rearmounted ventilation piece at the back fixed mounting of rack body can be more easy to assemble the ventilating board, the evenly distributed's that the surface of ventilating board was seted up venthole will be discharged from the heat that gives off in the fixed notch, such design can make the more thorough emission of the inside heat of rack body, the device's heat-sinking capability has effectively been improved.
2. This rack for outdoor communication equipment, four side dead levers of utilizing the inside both sides fixed mounting of rack body can make things convenient for the erection joint horizontal part more, the electric wire collection seat that sets up at the top of connecting the horizontal part can make the electric wire more conveniently place, and the evenly distributed's that sets up in the bottom of electric wire collection seat electric wire collecting vat can make the inside electric wire of rack body conveniently settle more, such design has guaranteed that the inside electric wire of rack body can not take place to twine, can not cause the damage because the electric wire twines to the electronic component of rack body when dismantling, two rows of side dead levers that set up respectively in the inside both sides of rack body are convenient separately placing the inside electric wire of rack body more, the effectual inconvenient problem of placing the electric wire in having solved current communication equipment.
3. The cabinet for the outdoor communication equipment can more conveniently install the supporting base through the fixed base fixedly installed at the bottom of the cabinet body, the inside of the supporting base is movably connected with one of the thread notches at the two sides of the supporting base through the movable threaded rod, the movable threaded rod can more conveniently move through the Z-shaped grooves formed at the two sides of the supporting base, the movable threaded rod moves to the inside of the other thread notch inside the Z-shaped groove, and the position of the movable threaded rod is limited by the rotating nuts at the two sides of the outside of the supporting base, so that the movable threaded rod can drive the movable wheels to more conveniently move inside the supporting base, the wheels can be moved, and the fixed through groove formed at the bottom of the supporting base and used for conveniently passing the movable wheels and the bottom groove formed at the top of the fixed base and used for conveniently passing the movable wheels can more conveniently move inside the supporting base, the movable wheel is ensured to be more convenient to arrange when not needed to be used; the bottom of the cabinet body can be placed more stably through the anti-skid lines fixedly mounted on the periphery of the bottom of the supporting base.
4. The cabinet for the outdoor communication equipment has the advantages that when the outdoor communication equipment is placed outdoors through the ceiling fixedly installed at the top of the cabinet body, the cabinet body is better protected, and when rainwater can hit the upper surface of the ceiling through the slopes arranged at the two sides of the top of the ceiling, the rainwater can more conveniently slide down the two sides of the ceiling, the design that the lengths of the slopes at the two sides of the ceiling are longer than those of the two sides of the cabinet body better ensures that the rainwater cannot enter the cabinet body after sliding down from the top of the ceiling, the cabinet body has a good rainproof effect, and through the ceiling plate fixedly installed at the middle part inside the ceiling, the uniformly distributed damping springs fixedly installed at the top of the ceiling plate can enable the communication equipment to be more shockproof after being attacked by hailstones, rainstorms and the like, so that the problem that the existing device is inconvenient to damp the communication equipment is effectively solved, the shock absorption capacity of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a left side view of the interior of the cabinet body of the present invention;
FIG. 4 is a schematic structural view of the fixed cross plate of the present invention;
FIG. 5 is a bottom view of the support base of the present invention;
FIG. 6 is a left side view of the side attachment of the present invention;
FIG. 7 is a left side view of the support base of the present invention;
fig. 8 is a right side view of the cabinet body of the present invention.
In the figure: 1. a cabinet body; 2. side fixing rods; 3. connecting the cross pieces; 4. fixing the transverse plate; 5. a handle; 6. a back fixing plate; 7. a fixed notch; 8. a ceiling; 9. a shed plate; 10. a damping spring; 11. fixing the top box; 12. a micro motor; 13. fixing the shaft sleeve; 14. rotating the fan blades; 15. clamping a plate; 16. fixing the door shaft; 17. a movable cabinet door; 18. an observation window; 19. a password controller; 20. a water-absorbing sponge; 21. a fixed base; 22. a support base; 23. a movable threaded rod; 24. moving the wheels; 25. rotating the nut; 26. fixing the through groove; 27. a wire collection base; 28. a wire collection trough; 29. fixing the connecting piece; 30. a movable groove; 31. a threaded hole; 32. a side connecting piece; 33. fixing the screen plate; 34. an activated carbon plate; 35. a movable hole; 36. a first screw; 37. a micro movable wheel; 38. a Z-shaped groove; 39. a threaded socket; 40. a rear ventilation member; 41. a ventilation board; 42. a second screw.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: a cabinet for outdoor communication equipment comprises a cabinet body 1, wherein side fixing rods 2 vertical to the bottom of the cabinet body 1 are respectively and fixedly arranged on two sides in the cabinet body 1, the arrangement of the side fixing rods 2 enables the device to be more convenient to install uniformly distributed connecting cross pieces 3, one side of four side fixing rods 2 is fixedly provided with uniformly distributed connecting cross pieces 3, the uniformly distributed connecting cross pieces 3 can be more convenient to install an electric wire collecting seat 27, so that the position of an electric wire is limited, the middle part of an inner cavity of the cabinet body 1 is provided with uniformly distributed fixing transverse plates 4, the arrangement of the fixing transverse plates 4 enables electronic elements in the cabinet body 1 to be more convenient to settle, the two sides of the fixing transverse plates 4 are fixedly provided with side connecting pieces 32, the arrangement of the side connecting pieces 32 is more convenient to drive the fixing transverse plates 4 to slide in the fixing connecting pieces 29, two fixed connection pieces 29 are respectively fixedly mounted on two sides of an inner cavity of the cabinet body 1, the arrangement of the two fixed connection pieces 29 enables the fixed transverse plate 4 to slide more conveniently in the cabinet body 1, when the fixed transverse plate 4 moves in the vertical direction, the arrangement of the two fixed connection pieces 29 enables the fixed transverse plate 4 to move more stably in the vertical direction, the back fixed plate 6 is fixedly mounted on the back of the cabinet body 1, the arrangement of the back fixed plate 6 enables the heat in the cabinet body 1 to be more conveniently discharged, the fixed notches 7 which are uniformly distributed are formed in the surface of the back fixed plate 6, and the fixed notches 7 which are uniformly distributed and formed in the surface of the back fixed plate 6 enable the heat in the cabinet body 1 to be more conveniently discharged from the surface of the back fixed plate 6 to the outside.
The back fixed mounting of 1 surface of rack body has rearmounted ventilation piece 40, the setting up of rearmounted ventilation piece 40 makes the inside heat of rack body 1 discharge the back from the surface of fixed back plate 6, get into the inside of rearmounted ventilation piece 40, continue to discharge, because one side of rearmounted ventilation piece 40 and rack body 1's back sealing connection make the device place when open air, the rainwater can not get into the inside of rack body 1 through fixed notch 7 on fixed back plate 6 surfaces, such design has guaranteed that the device can not intake, the waterproof ability of the device has been improved.
One side of the rear ventilation piece 40 and the back of the cabinet body 1 are designed in a sealing manner, a fixed top box 11 is fixedly mounted at the top of the inner cavity of the cabinet body 1, the arrangement of the fixed top box 11 enables the interior of the cabinet body 1 to be more convenient for mounting the rotating fan blades 14, the number of the fixed top boxes 11 is two, a ceiling 8 is fixedly mounted at the top of the exterior of the cabinet body 1, the arrangement of the ceiling 8 enables the top of the device to be more convenient for shock absorption while being rainproof, a fixed base 21 is fixedly mounted at the bottom of the cabinet body 1, the arrangement of the fixed base 21 enables the bottom of the device to be more stable, supporting bases 22 are fixedly mounted around the bottom of the fixed base 21, the device is convenient to move and fix while the supporting bases 22 are arranged, a fixed door shaft 16 positioned at the top and the bottom of the cabinet body 1 is fixedly mounted at one side of the, the movable cabinet door 17 is movably sleeved in the middle of the fixed door shaft 16, and the movable cabinet door 17 is more convenient to install on one side of the cabinet body 1 due to the arrangement of the fixed door shaft 16.
Wherein, the top of the connecting cross member 3 is fixedly provided with a semi-circular arc-shaped electric wire collecting seat 27, one side of the electric wire collecting seat 27 and one side of the side fixing rod 2 are provided with a distance for the electric wire to pass through, one side of the bottom of the electric wire collecting seat 27 is fixedly connected with one end of the top of the connecting cross member 3, the other side of the bottom of the electric wire collecting seat 27 and the upper surface of the connecting cross member 3 are provided with a distance for the electric wire to pass through, the bottom inside the electric wire collecting seat 27 is provided with uniformly distributed electric wire collecting grooves 28, the electric wire collecting grooves 28 are arranged into semi-circular arc-shaped grooves with the same radian as the electric wire, the arrangement of the semi-circular arc-shaped electric wire collecting seat 27 enables a worker to operate the electric wire, when the electric wire is placed inside the electric wire collecting seat 27, the hand of the worker cannot be damaged, the arrangement of the one side of the bottom of the electric wire collecting seat, the evenly distributed electric wire collecting seat 27 arranged at the bottom of the electric wire collecting seat 27 enables electric wires to be fixed more easily in the electric wire collecting seat 27, the electric wires are evenly distributed at the bottom of the electric wire collecting seat 27, and the electric wire collecting groove 28 is formed in a semi-arc groove which is the same as the electric wire radian, so that the electric wires are more stably connected with the electric wire collecting groove 28.
Wherein, the bottom fixed mounting of fixed diaphragm 4 has fixed otter board 33, and the surface of fixed otter board 33 is provided with evenly distributed's mesh, the upper surface of fixed otter board 33 is provided with the activated carbon board 34 that conveniently changes, the setting up of fixed otter board 33 makes the device more conveniently place activated carbon board 34, the evenly distributed's mesh of fixed otter board 33 surface setting makes activated carbon board 34 more conveniently absorb the inside dust of rack body 1 at the upper surface of fixed otter board 33, the inside dust of the device has been reduced in the setting up of activated carbon board 34, and the bottom of every fixed diaphragm 4 is provided with activated carbon board 34 and has guaranteed that the electronic component on every layer is cleaner.
Wherein, the movable groove 30 has been seted up to two fixed connection spare 29's both sides, evenly distributed's screw hole 31 has been seted up at fixed connection spare 29's middle part, the internal surface of screw hole 31 is provided with evenly distributed's screw thread, the setting up of movable groove 30 makes the miniature movable pulley 37 of side connecting piece 32 both sides more convenient in the inside slip of movable groove 30, the setting up of evenly distributed's screw hole 31 makes the inside screw 36 of side connecting piece 32 more convenient the inside and the screw hole 31 that get into screw hole 31 fixed, and the top of movable groove 30 is more convenient to dismantle fixed diaphragm 4 with the setting of bottom no baffle.
Wherein, the top of the side connecting piece 32 is provided with a semicircular arc shape, the middle part inside the side connecting piece 32 is provided with a thread which is the same as the threaded hole 31, the middle part thread sleeve inside the movable hole 35 is provided with a first screw 36, the outer surface of the first screw 36 is provided with evenly distributed threads, the threads arranged on the outer surface of the first screw 36 are matched with the threads arranged on the inner surfaces of the movable hole 35 and the threaded hole 31, the two sides of the side connecting piece 32 are provided with fixed shafts, the front surface and the back surface of the fixed shafts are movably sleeved with miniature movable wheels 37, the miniature movable wheels 37 are arranged inside the movable groove 30 and are contacted with the movable groove 30, the outer surface of the miniature movable wheels 37 is connected with one side of the movable groove 30 in a sliding way, the top of the side connecting piece 32 is provided with a semicircular arc shape, so that a worker, the setting of a screw 36 makes side connecting piece 32 more convenient through a screw 36, the setting of activity hole 35 and screw hole 31 carries out the fixed of position, it is fixed more easily to have guaranteed that fixed diaphragm 4 moves the back on the vertical direction, the setting of fixed axle makes side connecting piece 32 more easy to assemble miniature loose wheel 37, the setting of miniature loose wheel 37 makes side connecting piece 32 more convenient carry out the ascending removal of vertical direction in the inside of activity groove 30.
Wherein, one side of the rear ventilation piece 40 is provided with a ventilation plate 41, the surface of the ventilation plate 41 is provided with uniformly distributed meshes, the periphery of the ventilation plate 41 is provided with screw holes, the outside of the ventilation plate 41 is provided with a second screw 42, and the surface of No. two screws 42 is provided with the screw thread that matches with rearmounted ventilation piece 40 arc all around, be provided with all around of rearmounted ventilation piece 40 one side with ventilation board 41 same position and equidimension screw, ventilation board 41 sets up makes the inside heat of rack body 1 more conveniently discharge, the evenly distributed's mesh that ventilation board 41's surface set up has guaranteed that the inside heat of rack body 1 can carry out the outside of conveniently discharging to the device behind rearmounted ventilation piece 40 through the fixed notch 7 on 6 surfaces of fixed back plate, No. two screws 42 set up make ventilation board 41 more conveniently fix with rearmounted ventilation piece 40.
Wherein, the both sides of ceiling 8 set up to length and exceed the slope of 1 both sides of rack body, the middle part fixed mounting of 8 inner chambers of ceiling has canopy plate 9, the last fixed surface of canopy plate 9 installs evenly distributed's damping spring 10, and damping spring 10's top and the top fixed connection of 8 inner chambers of ceiling, the both sides of ceiling 8 set up to length and exceed setting up of the slope of 1 both sides of rack body and make the rainwater beat when the upper surface of ceiling 8, the rainwater slides down more conveniently, and be difficult for getting into the inside of rack body 1, the setting up of canopy plate 9 makes the device more easy to assemble damping spring 10, damping spring 10's setting makes the device have absorbing effect.
Wherein, the middle part fixed mounting of two fixed 11 inner chambers in top case has micro motor 12, micro motor 12's output fixed mounting has the rotation axis, the fixed axle sleeve 13 of bottom fixedly connected with of rotation axis, fixed axle sleeve 13's outer fixed surface is connected with evenly distributed's rotating fan blade 14, fixed top case 11's bottom fixed mounting has the cardboard 15 that is located rotating fan blade 14 under, micro motor 12 sets up to rotating fan blade 14 provides pivoted drive power, fixed axle sleeve 13's setting makes micro motor 12's output more easy to assemble rotating fan blade 14, evenly distributed's rotating fan blade 14's setting dispels the heat to the inside of rack body 1, cardboard 15 set up and guaranteed that rotating fan blade 14 does not contact with rack body 1 inside electronic component each other, better protection electronic component.
Preferably, the micro motor 12 further includes a protection device, the protection device is configured to monitor an internal temperature of the micro motor 12 in real time, determine whether to start the protection device according to the monitored internal temperature of the micro motor 12 by a preset determination method, and after the protection device is started, the protection device adjusts the working power of the micro motor 12 to be reduced or controls the micro motor 12 to stop working, where the preset determination method specifically includes the following steps:
step a1, calculating the current power of the micro-motor 12 according to the following formula:
wherein, PiRepresenting the current power of the micro motor 12, alpha representing a parameter coefficient, the value of alpha being 0.5, delta representing the working efficiency of the micro motor 12, v representing the rotating speed of the micro motor 12, pi representing a natural constant, and n representing the torque of the micro motor 12;
step a2, the internal temperature of the micro-motor 12 is calculated according to the following formula:
wherein T represents the internal temperature of the micro-motor 12, T0The temperature value of the outer surface of the micro motor 12 is represented, I represents the current of the micro motor 12, m represents the number of turns of the micro motor 12 which rotates per second, ξ represents the humidity value of the environment where the micro motor 12 is located, λ represents the adiabatic index of gas, and λ takes the value of 1.5;
step A3, according to the internal temperature T and the preset temperature T of the micro-motor 12 in the step A2dComparing, when the internal temperature T is higher than the preset temperature TdIs less than a preset temperature value TdWhen the power of the micro motor 12 is reduced by 20%, the protection device controls and adjusts the power of the micro motor 12;
when the internal temperature T is higher than the preset temperature TdIs greater than a preset temperature value T d10% and less than a preset temperature value TdWhen the power is lower than 20%, the protection device controls and adjusts the power of the micro motor 12 to be reduced by 30%;
when the internal temperature T is higher than the preset temperature TdIs greater than a preset temperature value TdAnd 20%, the protection device controls the micro motor 12 to stop working.
The technical effect of the technical scheme is as follows: through setting up protection device and real-time inside temperature of control micro motor 12, when the numerical value of inside temperature surpassed the scope of predetermineeing the temperature and is less than 10%, only need through reduce micro motor 12 power can, when surpassing the scope of predetermineeing the temperature and surpassing 10% and be less than 20%, increase the reduction dynamics to micro motor 12 power, in case inside temperature surpasss the scope of predetermineeing the temperature and surpasss 20% of predetermineeing the temperature, then prove that inside temperature is too high, hardly through reducing power regulation, it will cause great harm to micro motor 12 to continue work, consequently protection device control micro motor 12 stop motion. The stepped adjusting mode is more flexible and reliable, the working state is automatically adjusted on the premise of not influencing the operation of equipment, once the working condition exceeds a certain range, the problem is solved by stopping working, the intelligent degree is high, the monitoring is more objective, the potential safety hazard is greatly reduced, and the manpower is saved.
Wherein, the middle part movable sleeve who supports the inner chamber of base 22 is equipped with the movable threaded rod 23 that passes support base 22 both sides, the surface movable sleeve of movable threaded rod 23 is equipped with removal wheel 24, and set up the logical groove that convenient removal wheel 24 passes through around cabinet body 1 bottom, the fixed logical groove 26 that convenient removal wheel 24 passes through is seted up at the middle part of support base 22 bottom, support the fixed mounting all around of base 22 bottom has evenly distributed's anti-skidding line, the outside both sides of support base 22 are provided with the swivel nut 25 that is located movable threaded rod 23 surface, and the internal surface of swivel nut 25 is provided with the screw thread that matches each other with movable threaded rod 23 surface, the setting up of movable threaded rod 23 makes the inside of support base 22 install the removal wheel 24 more conveniently, the setting up of removal wheel 24 makes the device more conveniently remove, the setting up of the anti-skidding line that fixed mounting all around of support base 22 bottom has evenly Placed outdoors.
Wherein, the positive top of activity cabinet door 17 has sponge 20 that absorbs water with bottom fixed mounting, the positive middle part fixed mounting of rack body 1 has password controller 19, the positive fixed mounting of activity cabinet door 17 has observation window 18 that is located directly over password controller 19, sponge 20 that absorbs water sets up when having moisture guaranteed that rack body 1 is inside, timely by sponge 20 absorption that absorbs water, password controller 19's setting makes the device place safer when the open air, the setting up of observation window 18 makes the staff more convenient observe the inside of rack body 1.
In summary, in the cabinet for outdoor communication equipment, when in use, the movable threaded rod 23 is moved to the threaded notch 39 at the bottom through the Z-shaped groove 38, the movable threaded rod 23 is fixed by the rotating nuts 25 at the two sides of the supporting base 22, after the device is moved to a certain position, the rotating nuts 25 at the two sides of the supporting base 22 are unscrewed, the movable threaded rod 23 is moved to the threaded notch 39 at the top through the Z-shaped groove 38, the movable threaded rod 23 is fixed by the rotating nuts 25 at the two sides of the supporting base 22, the moving wheel 24 enters the groove in the fixed base 21, the anti-skid thread at the bottom of the supporting base 22 is in contact with the ground, when the device is in use, the movable cabinet door 17 is opened by the observation window 18, the electronic component is placed on the upper surface of the fixed transverse plate 4, the micro movable wheels 37 at the two sides of the side connecting piece 32 slide to a certain position in, utilize No. one screw 36 and activity hole 35 and screw hole 31 to fix, and place the outside electric wire of electronic component in electric wire collection seat 27 bottom electric wire collecting groove 28 and carry out the joint, fixed axle sleeve 13 at rack body 1 top drives rotatory flabellum 14 and rotates, dispel the heat to the inside of rack body 1, and simultaneously, the heat can get into the inside of rearmounted ventilation member 40 through the fixed notch 7 on fixed back plate 6 surface, and spill through the mesh on ventilation board 41 surface, after closing movable cabinet door 17, observe the inside of rack body 1 through observation window 18, can.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rack for outdoor communication equipment, includes rack body (1), its characterized in that: the cabinet is characterized in that side fixing rods (2) perpendicular to the bottom of the cabinet body (1) are respectively and fixedly mounted on two sides of the interior of the cabinet body (1), uniformly distributed connecting cross pieces (3) are respectively and fixedly mounted on one sides of the four side fixing rods (2), uniformly distributed fixing transverse plates (4) are arranged in the middle of an inner cavity of the cabinet body (1), side connecting pieces (32) are respectively and fixedly mounted on two sides of the fixing transverse plates (4), two fixing connecting pieces (29) are respectively and fixedly mounted on two sides of the inner cavity of the cabinet body (1), a back fixing plate (6) is fixedly mounted on the back of the interior of the cabinet body (1), uniformly distributed fixing notches (7) are formed in the surface of the back fixing plate (6), a rear ventilation piece (40) is fixedly mounted on the back of the outer surface of the cabinet body (1), and one side of the rear ventilation piece (40) and the back of, the top of the inner cavity of the cabinet body (1) is fixedly provided with two fixed top boxes (11), the top of the outer part of the cabinet body (1) is fixedly provided with a ceiling (8), the bottom of the cabinet body (1) is fixedly provided with a fixed base (21), the periphery of the bottom of the fixed base (21) is fixedly provided with a supporting base (22), one side of the outer part of the cabinet body (1) is fixedly provided with a fixed door shaft (16) positioned at the top and the bottom of the cabinet body (1), and the middle part of the fixed door shaft (16) is movably sleeved with a movable cabinet door (17);
a semicircular electric wire collecting seat (27) is fixedly mounted at the top of the connecting cross piece (3), a distance which is convenient for electric wires to pass through is arranged between one side of the electric wire collecting seat (27) and one side of the side fixing rod (2), one side of the bottom of the electric wire collecting seat (27) is fixedly connected with one end of the top of the connecting cross piece (3), a distance which is convenient for electric wires to pass through is arranged between the other side of the bottom of the electric wire collecting seat (27) and the upper surface of the connecting cross piece (3), electric wire collecting grooves (28) which are uniformly distributed are formed in the bottom of the electric wire collecting seat (27), and the electric wire collecting grooves (28) are arranged to be semicircular grooves which have the same radian as the electric wires;
slopes with lengths exceeding those of the two sides of the cabinet body (1) are arranged on the two sides of the ceiling (8), a ceiling plate (9) is fixedly installed in the middle of an inner cavity of the ceiling (8), damping springs (10) are fixedly installed on the upper surface of the ceiling plate (9) and are uniformly distributed, and the top ends of the damping springs (10) are fixedly connected with the top of the inner cavity of the ceiling (8);
the middle parts of the inner cavities of the two fixed top boxes (11) are fixedly provided with micro motors (12), the output ends of the micro motors (12) are fixedly provided with rotating shafts, the bottoms of the rotating shafts are fixedly connected with fixed shaft sleeves (13), the outer surfaces of the fixed shaft sleeves (13) are fixedly connected with rotating fan blades (14) which are uniformly distributed, and the bottoms of the fixed top boxes (11) are fixedly provided with clamping plates (15) which are positioned right below the rotating fan blades (14);
the micro motor (12) further comprises a protection device, the protection device is used for monitoring the internal temperature of the micro motor (12) in real time, whether the protection device is started or not is determined according to the monitored internal temperature of the micro motor (12) according to a preset determination method, after the protection device is started, the protection device adjusts the working power of the micro motor (12) to be reduced or controls the micro motor to stop working, and the preset determination method comprises the following specific steps:
step A1, calculating the current power of the micro-motor (12) according to the following formula:
wherein the content of the first and second substances,
representing the current power of the micro-motor (12),
represents the coefficient of the parameter(s),
the value of (a) is 0.5,
representing the operation of a micro-motor (12)The efficiency of the process is improved, and the efficiency is improved,
representing the rotation speed of the micro motor (12),
represents a natural constant of the natural gas,
represents the torque of the micromotor (12);
step A2, calculating the internal temperature of the micro-motor (12) according to the following formula:
wherein the content of the first and second substances,
representing the internal temperature of the micro-motor (12),
represents the temperature value of the outer surface of the micro motor (12),
representing the current of the micro-motor (12),
representing the number of turns per second of the micro-motor (12),
representing the humidity value of the environment in which the micromotor (12) is located,
represents the adiabatic index of the gas,
is 1.5;
step A3, internal temperature of the micro-motor (12) according to step A2
And a preset temperature value
Comparing, when the internal temperature is higher
Above a predetermined temperature
Is less than the preset temperature value
When the power of the micro motor (12) is 10 percent, the power of the micro motor is controlled and adjusted by the protection device to be reduced by 20 percent;
when the internal temperature is high
Above a predetermined temperature
The temperature value is greater than the preset temperature value
10% and less than a preset temperature value
When the power is 20 percent, the protection device controls and adjusts the power of the micro motor (12) to reduce by 30 percent;
when the internal temperature is high
Above a predetermined temperature
The temperature value is greater than the preset temperature value
And when the voltage is lower than 20%, the protection device controls the micro motor (12) to stop working.
2. The cabinet for outdoor communication equipment of claim 1, wherein: a fixed screen plate (33) is fixedly arranged at the bottom of the fixed transverse plate (4), uniformly distributed meshes are arranged on the surface of the fixed screen plate (33), and an activated carbon plate (34) convenient to replace is arranged on the upper surface of the fixed screen plate (33);
two sides of the two fixed connecting pieces (29) are provided with movable grooves (30), the middle of each fixed connecting piece (29) is provided with threaded holes (31) which are uniformly distributed, and the inner surfaces of the threaded holes (31) are provided with uniformly distributed threads.
3. The cabinet of claim 2, wherein: the top of the side connecting piece (32) is provided with a semi-arc shape, the middle part inside the side connecting piece (32) is provided with a movable hole (35) which is the same as the threaded hole (31), a first screw (36) is sleeved at the middle thread inside the movable hole (35), threads are uniformly distributed on the outer surface of the first screw (36), and the screw thread arranged on the outer surface of the first screw (36) is matched with the screw thread arranged on the inner surfaces of the movable hole (35) and the threaded hole (31), fixed shafts are distributed and fixedly arranged on two sides of the side connecting piece (32), micro movable wheels (37) are movably sleeved on the front surface and the back surface of each fixed shaft, and the micro movable wheel (37) is arranged inside the movable groove (30) and is mutually contacted with the movable groove (30), the outer surface of the micro movable wheel (37) is connected with one side of the movable groove (30) in a sliding way.
4. The cabinet for outdoor communication equipment of claim 1, wherein: one side of rearmounted ventilation piece (40) is provided with ventilating board (41), and the surface of ventilating board (41) sets up evenly distributed's mesh, the screw has been seted up all around of ventilating board (41), the outside of ventilating board (41) is provided with No. two screws (42), and the surface of No. two screws (42) be provided with rearmounted ventilation piece (40) screw that arc matches all around, be provided with all around of rearmounted ventilation piece (40) one side with ventilating board (41) the same position and the screw of equidimension.
5. The cabinet for outdoor communication equipment of claim 1, wherein: the utility model discloses a cabinet, including support base (22), cabinet body (1), support base (22), the middle part movable sleeve of support base (22) inner chamber is equipped with movable threaded rod (23) of passing support base (22) both sides, the surface movable sleeve of movable threaded rod (23) is equipped with and removes wheel (24), and sets up the logical groove that convenient removal wheel (24) passed through all around of cabinet body (1) bottom, the fixed logical groove (26) that convenient removal wheel (24) passed through are seted up at the middle part of support base (22) bottom, the fixed mounting all around that supports base (22) bottom has evenly distributed's anti-skidding line, the outside both sides of support base (22) are provided with swivel nut (25) that are located movable threaded rod (23) surface, and the internal surface of swivel nut (25) is provided with.
6. The cabinet for outdoor communication equipment of claim 1, wherein: the positive top and the bottom fixed mounting of activity cabinet door (17) have sponge (20) that absorb water, the positive middle part fixed mounting of rack body (1) has password controller (19), the positive fixed mounting of activity cabinet door (17) has observation window (18) that are located directly over password controller (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010985677.0A CN111902006B (en) | 2020-09-18 | 2020-09-18 | Cabinet for outdoor communication equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010985677.0A CN111902006B (en) | 2020-09-18 | 2020-09-18 | Cabinet for outdoor communication equipment |
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| CN111902006B true CN111902006B (en) | 2021-07-02 |
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| JP2007028805A (en) * | 2005-07-15 | 2007-02-01 | Asmo Co Ltd | Motor controller and calculation method for estimated motor temperature |
| CN110707561A (en) * | 2019-10-22 | 2020-01-17 | 三峡大学 | Block terminal for electrical engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207476064U (en) * | 2017-12-11 | 2018-06-08 | 成都锦汇成科技有限公司 | A kind of comprehensive wiring cabinet of easy access |
| CN109027530B (en) * | 2018-06-28 | 2020-11-20 | 烟台三新新能源科技有限公司 | Multifunctional combined computer case |
| CN210630051U (en) * | 2019-10-09 | 2020-05-26 | 杭州万兆科技有限公司 | Comprehensive wiring cabinet with wire arrangement mechanism |
| CN110769650B (en) * | 2019-10-28 | 2020-11-03 | 温州大卖客网络科技有限公司 | Stable big data server |
| CN211295777U (en) * | 2020-01-08 | 2020-08-18 | 江苏国控电力设备有限公司 | Switch cabinet convenient to overhaul |
| CN211481752U (en) * | 2020-03-31 | 2020-09-11 | 江苏品德网络科技有限公司 | Stable network electrical appliance storage network cabinet |
| CN111594449A (en) * | 2020-06-04 | 2020-08-28 | 广州道源信息科技有限公司 | Anti-blocking mud pump |
| CN111642092A (en) * | 2020-06-10 | 2020-09-08 | 安徽海瑞通科技股份有限公司 | 5G communication user external network cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007028805A (en) * | 2005-07-15 | 2007-02-01 | Asmo Co Ltd | Motor controller and calculation method for estimated motor temperature |
| CN110707561A (en) * | 2019-10-22 | 2020-01-17 | 三峡大学 | Block terminal for electrical engineering |
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Effective date of registration: 20230321 Address after: 230088 807, Main Building of Tianyi International Business Center, High-tech Zone, Hefei City, Anhui Province Patentee after: Anhui Ruichuan Electric Power Technology Co.,Ltd. Address before: Room A114, no.6, hantangwei Lane 2, Cencun, Tianhe District, Guangzhou City, Guangdong Province 510000 (office only) Patentee before: Guangzhou Juewei Technology Co.,Ltd. |
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