CN109687322B - Dustproof heat dissipation switch board of electric power - Google Patents
Dustproof heat dissipation switch board of electric power Download PDFInfo
- Publication number
- CN109687322B CN109687322B CN201910161041.1A CN201910161041A CN109687322B CN 109687322 B CN109687322 B CN 109687322B CN 201910161041 A CN201910161041 A CN 201910161041A CN 109687322 B CN109687322 B CN 109687322B
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- fixedly connected
- heat dissipation
- power distribution
- distribution cabinet
- exhaust
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of power equipment, in particular to a power dustproof heat dissipation power distribution cabinet, which comprises a power distribution cabinet body, cabinet doors, a shock absorption mounting rack, a water-cooling heat dissipation mechanism, an air inlet dust blocking box, an air exhaust heat dissipation box and an air exhaust mechanism, wherein the left side and the right side of the front end of the power distribution cabinet body are respectively connected with one cabinet door in a rotating fit manner; the lower end of the shock absorption mounting rack is fixedly connected to the bottom surface inside the power distribution cabinet body; the lower end of the water-cooling heat dissipation mechanism is fixedly connected to the shock absorption mounting frame; the upper end of the water-cooling heat dissipation mechanism penetrates out of the top surface of the power distribution cabinet body; the invention can effectively solve the problem of poor dustproof and heat dissipation effects of the power distribution cabinet in the prior art; the water-cooling heat dissipation mechanism and the air-cooling heat dissipation mechanism are arranged inside the power distribution cabinet, so that electronic elements arranged inside the power distribution cabinet can be effectively dissipated, the heat dissipation efficiency is high, and the dustproof effect is good.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a power dustproof heat-dissipation power distribution cabinet.
Background
the invention relates to electric power, which is an energy source using electric energy as power, in the 70 th 19 th century, the invention and application of the electric power lift the second industrialized climax, and become one of three scientific and technological revolution which occur in the world since the 18 th century history of human beings, the life of people is changed by science and technology, the electric power is an electric power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like, the electric power is converted from the primary energy source in the nature into electric power through a mechanical energy device, and then the electric power is supplied to each user through the power transmission, the power transformation and the power distribution, the power distribution equipment is a general name of equipment such as a high-voltage power distribution cabinet, a generator, a transformer, a power circuit, a circuit breaker, a low-voltage switch cabinet, a distribution box, a switch box.
In the use process of the existing electric power cabinet, impurities such as dust in the air easily enter the electric power cabinet, the heat dissipation effect of the existing electric power cabinet is poor, and even burning loss of electronic elements installed inside the electric power cabinet can be caused.
Disclosure of Invention
the invention aims to provide a power dustproof heat dissipation power distribution cabinet, which can effectively solve the problem of poor dustproof heat dissipation effect of the power distribution cabinet in the prior art; the water-cooling heat dissipation mechanism and the air-cooling heat dissipation mechanism are arranged inside the power distribution cabinet, so that electronic elements arranged inside the power distribution cabinet can be effectively dissipated, the heat dissipation efficiency is high, and the dustproof effect is good.
The purpose of the invention is realized by the following technical scheme:
a power dustproof heat dissipation power distribution cabinet comprises a power distribution cabinet body, cabinet doors, a shock absorption mounting frame, a water cooling heat dissipation mechanism, an air inlet dust blocking box, an exhaust heat dissipation box and an air exhaust mechanism, wherein the left side and the right side of the front end of the power distribution cabinet body are respectively connected with one cabinet door in a rotating fit mode; the lower end of the shock absorption mounting rack is fixedly connected to the bottom surface inside the power distribution cabinet body; the lower end of the water-cooling heat dissipation mechanism is fixedly connected to the shock absorption mounting frame; the upper end of the water-cooling heat dissipation mechanism penetrates out of the top surface of the power distribution cabinet body; the air-cooled heat dissipation mechanism is fixedly connected to the rear end of the interior of the power distribution cabinet body and is positioned at the rear end of the water-cooled heat dissipation mechanism; the two air exhaust mechanisms are respectively connected to the left end and the right end of the air-cooled heat dissipation mechanism, and the air-cooled heat dissipation mechanism is in transmission connection with the two air exhaust mechanisms; the upper end of the rear side surface of the power distribution cabinet body is provided with an air inlet through hole, and the inner side of the air inlet through hole is fixedly connected with an air inlet dust blocking box; the left side surface and the right side surface of the power distribution cabinet body are respectively provided with an exhaust hole, the inner sides of the two exhaust holes are respectively fixedly connected with an exhaust heat dissipation box, the two exhaust mechanisms are respectively positioned at the inner sides of the two exhaust heat dissipation boxes, and the two exhaust mechanisms are positioned at the outer sides of the air-cooled heat dissipation mechanisms; the lower extreme of switch board body trailing flank is equipped with the cable export.
The shock absorption mounting rack comprises a mounting plate body, a telescopic column, a telescopic sleeve and a compression spring; four corners of the bottom surface of the mounting plate body are respectively fixedly connected with a telescopic column, the lower ends of the four telescopic columns are respectively connected in a telescopic sleeve in a sliding fit manner, and a compression spring is fixedly connected between the bottom end of each telescopic column and the bottom surface of the interior of the telescopic sleeve; the lower ends of the four shrink sleeves are fixedly connected to the bottom surface inside the power distribution cabinet body; the rear end of the top surface of the mounting plate body is provided with a cable through hole.
The water-cooling heat dissipation mechanism comprises a water inlet pipe with a control valve, a left cooling heat exchange box, a bent heat exchange pipe, a right cooling heat exchange box and a water outlet pipe with a control valve; the lower end of the water inlet pipe is fixedly connected and communicated with the left cooling heat exchange box; the middle end of the water inlet pipe is fixedly connected to the top surface of the power distribution cabinet body, and the lower end of the left cooling heat exchange box is fixedly connected to the left end of the top surface of the mounting plate body; the upper end of the right side of the left cooling heat exchange box is fixedly connected and communicated with an upper end pipe orifice of the bent heat exchange pipe, and a lower end pipe orifice of the bent heat exchange pipe is fixedly connected and communicated with the lower end of the left side of the right cooling heat exchange box; the right cooling heat exchange box is fixedly connected to the right end of the top surface of the mounting plate body; the upper end of the right cooling heat exchange box is fixedly connected and communicated with the lower end of a water outlet pipe, and the middle end of the water outlet pipe is fixedly connected to the top surface of the power distribution cabinet body; the bent heat exchange tube is positioned at the rear end of the top surface of the mounting plate body.
The air-cooled heat dissipation mechanism comprises a servo motor, a driving shaft, a rotating arm, a rotating shaft, a rotating gear, an inner gear ring, a fixing column, a driving gear, a driven gear, a linkage shaft, a cooling fan, a rotating seat plate, a lifting slide bar, a side sliding groove frame and a rack; the servo motor is fixedly connected to the rear side surface inside the power distribution cabinet body through a motor base; an output shaft of the servo motor is connected with a driving shaft through a coupling; the driving shaft is fixedly connected with one end of the rotating arm, and the other end of the rotating arm is connected to the rotating shaft in a rotating fit manner; the front end of the rotating shaft is connected to the rotating seat plate in a rotating fit mode, the middle end of the rotating shaft is fixedly connected with the driving gear, the rear end of the rotating shaft is fixedly connected with the rotating gear, the rotating gear is in meshing transmission connection with the inner gear ring, and the rear end of the inner gear ring is fixedly connected to the rear side face of the interior of the power distribution cabinet body through the fixing column; the upper end and the lower end of the driving gear are respectively engaged with and connected with a driven gear in a transmission manner, the two driven gears are respectively fixedly connected with the rear ends of the two linkage shafts, the middle ends of the two linkage shafts are respectively connected with the upper end and the lower end of the rotating seat plate in a rotating fit manner, and the front ends of the two linkage shafts are respectively fixedly connected with a cooling fan; the cooling fan is positioned right behind the bent heat exchange tube; the middle end of the lifting slide bar is connected to the middle end of the rotating seat plate in a sliding fit mode, the left end and the right end of the lifting slide bar are respectively connected to a side sliding groove of one side sliding groove frame in a sliding fit mode, the front ends of the two side sliding groove frames are respectively fixedly connected with a rack, the front ends of the two side sliding groove frames are respectively provided with a front sliding groove, and the front sliding grooves are communicated with the side sliding grooves; the lower extreme fixed connection of two side sliding groove framves is on the inside bottom surface of switch board body.
The air inlet dust blocking box is provided with a plurality of air inlet through holes from top to bottom, and a nylon dust blocking net is fixedly connected inside the air inlet dust blocking box.
a plurality of upper and lower exhaust through holes are formed in the exhaust heat dissipation box, and a nylon dust-proof net is fixedly connected inside the exhaust heat dissipation box.
the exhaust mechanism comprises an exhaust gear, a fan shaft, a shaft frame plate and an exhaust fan; the exhaust gear and the exhaust fan are respectively fixedly connected to the inner end and the outer end of the fan shaft, and the middle end of the fan shaft is connected to the shaft frame plate in a rotating fit manner; the rear end of the shaft frame plate is fixedly connected to the lifting slide rod, and the shaft frame plate is connected in the front sliding chute in a sliding fit manner; the exhaust gear is in meshing transmission connection with the rack; the exhaust fan is positioned at the inner side of the exhaust heat dissipation box.
The electric power dustproof heat dissipation power distribution cabinet further comprises a first wiring mechanism; the first wire bundling mechanism comprises a rectangular frame, a rectangular pressure rod, an arc-shaped pressing block, a pulling block and a pressure spring; the lower end of the rectangular frame is fixedly connected to the bottom surface inside the power distribution cabinet body; the two rectangular pressure rods are arranged, the middle ends of the two rectangular pressure rods are respectively connected to the left end and the right end of the rectangular frame in a sliding fit mode, and the inner end and the outer end of each rectangular pressure rod are respectively fixedly connected with the arc-shaped pressing block and the pull block; the rectangular pressure rod is sleeved with a pressure spring, and two ends of the pressure spring are fixedly connected with the arc-shaped pressing block and the inner side face of the rectangular frame respectively.
the power dustproof heat dissipation power distribution cabinet further comprises a second wiring mechanism; the second wire binding mechanism comprises an elastic band and two fixing plates, two ends of the elastic band are respectively fixedly connected to one fixing plate, and the two fixing plates are both fixedly connected to the bottom surface inside the power distribution cabinet body; the elastic band is positioned at the rear end of the rectangular frame.
The invention has the beneficial effects that: the power dustproof heat dissipation power distribution cabinet can effectively solve the problem that the power distribution cabinet in the prior art is poor in dustproof heat dissipation effect; the water-cooling heat dissipation mechanism and the air-cooling heat dissipation mechanism are arranged inside the power distribution cabinet, heat dissipation is performed in a heat dissipation mode combining water cooling and air cooling, electronic elements installed inside the power distribution cabinet can be effectively dissipated, heat dissipation efficiency is high, and dust prevention effect is good.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
Fig. 4 is a schematic structural view of the internal power distribution cabinet body of the present invention;
FIG. 5 is a schematic structural view of the internal shock mount of the present invention;
FIG. 6 is a partial structural cross-sectional view of the internal shock mount of the present invention;
FIG. 7 is a schematic structural diagram of an internal water-cooling heat dissipation mechanism according to the present invention;
FIG. 8 is a first schematic structural view of the internal air-cooling heat dissipation mechanism of the present invention;
FIG. 9 is a second schematic structural view of the internal air-cooling heat dissipation mechanism of the present invention;
FIG. 10 is a schematic view of the internal air intake dust blocking box of the present invention;
FIG. 11 is a schematic view of the internal exhaust heat sink box of the present invention;
FIG. 12 is a schematic view of the internal venting mechanism of the present invention;
FIG. 13 is a schematic structural view of an internal first lacing mechanism of the present invention;
Fig. 14 is a schematic structural view of an internal second wire bundling mechanism according to the present invention.
In the figure: a power distribution cabinet body 1; a cabinet door 2; a shock-absorbing mounting frame 3; a mounting plate body 3-1; 3-2 of a telescopic column; 3-3 of a shrink sleeve; 3-4 of a compression spring; a water-cooling heat dissipation mechanism 4; a water inlet pipe 4-1; a left cooling heat exchange box 4-2; 4-3 of a bent heat exchange tube; a right cooling heat exchange box 4-4; a water outlet pipe 4-5; an air-cooled heat dissipation mechanism 5; a servo motor 5-1; a drive shaft 5-2; 5-3 of a rotating arm; 5-4 of a rotating shaft; 5-5 parts of a rotating gear; 5-6 parts of inner gear ring; 5-7 of a fixing column; 5-8 parts of a driving gear; 5-9 parts of driven gear; 5-10 parts of a linkage shaft; 5-11 parts of cooling fan; 5-12 parts of a rotating seat plate; 5-13 of a lifting slide bar; 5-14 parts of side sliding groove frames; 5-15 of racks; an air inlet dust blocking box 6; an exhaust heat dissipation box 7; an air exhaust mechanism 8; an exhaust gear 8-1; a fan shaft 8-2; 8-3 of a shaft frame plate; 8-4 of an exhaust fan; a first wire-bundling mechanism 9; a rectangular frame 9-1; a rectangular pressure lever 9-2; 9-3 of arc-shaped pressing blocks; 9-4 of a pulling block; 9-5 of a pressure spring; a second wire bundling mechanism 10; 10-1 of elastic band; and a fixing plate 10-2.
Detailed Description
The invention is described in further detail below with reference to fig. 1-14.
The first embodiment is as follows:
as shown in fig. 1-14, an electric power dustproof heat dissipation power distribution cabinet comprises a power distribution cabinet body 1, cabinet doors 2, a shock absorption mounting frame 3, a water cooling heat dissipation mechanism 4, an air cooling heat dissipation mechanism 5, an air inlet dust blocking box 6, an exhaust heat dissipation box 7 and an exhaust mechanism 8, wherein the left side and the right side of the front end of the power distribution cabinet body 1 are respectively connected with one cabinet door 2 in a rotating fit manner; the lower end of the shock absorption mounting rack 3 is fixedly connected to the bottom surface inside the power distribution cabinet body 1; the lower end of the water-cooling heat dissipation mechanism 4 is fixedly connected to the shock absorption mounting frame 3; the upper end of the water-cooling heat dissipation mechanism 4 penetrates out of the top surface of the power distribution cabinet body 1; the air-cooled heat dissipation mechanism 5 is fixedly connected to the rear end inside the power distribution cabinet body 1, and the air-cooled heat dissipation mechanism 5 is located at the rear end of the water-cooled heat dissipation mechanism 4; the two air exhaust mechanisms 8 are arranged, the two air exhaust mechanisms 8 are respectively connected to the left end and the right end of the air-cooled heat dissipation mechanism 5, and the air-cooled heat dissipation mechanism 5 is in transmission connection with the two air exhaust mechanisms 8; the upper end of the rear side surface of the power distribution cabinet body 1 is provided with an air inlet through hole, and the inner side of the air inlet through hole is fixedly connected with an air inlet dust blocking box 6; the left side surface and the right side surface of the power distribution cabinet body 1 are respectively provided with an exhaust hole, the inner sides of the two exhaust holes are respectively fixedly connected with an exhaust heat dissipation box 7, the two exhaust mechanisms 8 are respectively positioned at the inner sides of the two exhaust heat dissipation boxes 7, and the two exhaust mechanisms 8 are positioned at the outer sides of the air-cooled heat dissipation mechanisms 5; the lower extreme of switch board body 1 trailing flank is equipped with the cable export. When the dustproof heat-dissipation power distribution cabinet is used, electronic elements can be installed on the shock absorption installation frame 3, two ends of the water-cooling heat-dissipation mechanism 4 can be respectively communicated with a water inlet pipe and a circulating water discharge pipe of tap water, then the air-cooling heat-dissipation mechanism 5 is communicated with a power supply and is started through the control switch, the air-cooling heat-dissipation mechanism 5 can suck outside air into the power distribution cabinet body 1 through the air inlet through hole on the rear side surface of the power distribution cabinet body 1, the water-cooling heat-dissipation mechanism 4 and the electronic elements in the power distribution cabinet body 1 are blown, air cooling can be performed through blowing of the electronic elements, the heat exchange and cooling effects of the water-cooling heat-dissipation mechanism 4 on hot air can be improved by blowing the water-cooling heat-dissipation mechanism 4, the air exhaust mechanism 8 is used for exhausting the air after heat exchange, the exhaust efficiency of the heat exchange air is improved, and the exhaust mechanism 8 can, the invention only adopts one servo motor to drive and control the interior, thereby saving energy, protecting environment and having higher efficiency; the air after heat exchange is exhausted through the exhaust holes on the left side surface and the right side surface of the power distribution cabinet body 1, a heat dissipation channel is formed by the air inlet through hole and the two exhaust holes, and the inner sides of the two exhaust holes are respectively and fixedly connected with an exhaust heat dissipation box 7 to prevent external dust from entering the power distribution cabinet body 1; the inboard fixed connection of air inlet through-hole admits air and hinders dirt box 6, admits air and hinders dirt box 6 and can filter the air that enters into switch board body 1 inside, prevents that the dust impurity in the air from entering into switch board body 1 inside and causing the damage to electronic component.
the second embodiment is as follows:
As shown in fig. 1-14, the shock-absorbing mounting frame 3 comprises a mounting plate body 3-1, a telescopic column 3-2, a telescopic sleeve 3-3 and a compression spring 3-4; four corners of the bottom surface of the mounting plate body 3-1 are respectively fixedly connected with a telescopic column 3-2, the lower ends of the four telescopic columns 3-2 are respectively connected in a telescopic sleeve 3-3 in a sliding fit manner, and a compression spring 3-4 is fixedly connected between the bottom end of the telescopic column 3-2 and the bottom surface inside the telescopic sleeve 3-3; the lower ends of the four shrink sleeves 3-3 are all fixedly connected to the bottom surface inside the power distribution cabinet body 1; the rear end of the top surface of the mounting plate body 3-1 is provided with a cable through hole. When the shock absorption mounting frame 3 is used, an electronic element can be mounted on the mounting plate body 3-1 through a bolt, then a cable penetrates through a cable through hole at the rear end of the top surface of the mounting plate body 3-1 and penetrates out of the power distribution cabinet body 1 through a cable outlet at the lower end of the rear side surface of the power distribution cabinet body 1 to be externally connected, a length of the cable between the cable outlet and the cable through hole can be reserved, a cable joint mounted on the electronic element due to vibration is prevented from being torn off, and the cable is prevented from being broken or damaged; the telescopic column 3-2, the telescopic sleeve 3-3 and the compression spring 3-4 are structurally arranged, so that when the shock absorber is vibrated, the electronic element generates pressure on the mounting plate body 3-1, the mounting plate body 3-1 can drive the telescopic column 3-2 to slide in the telescopic sleeve 3-3 and compress or stretch the compression spring 3-4, the shock absorption and buffering effects are achieved, and the electronic element is prevented from being damaged too much.
The third concrete implementation mode:
As shown in fig. 1-14, the water-cooling heat-dissipating mechanism 4 includes a water inlet pipe 4-1 with a control valve, a left cooling heat-exchanging box 4-2, a bent heat-exchanging pipe 4-3, a right cooling heat-exchanging box 4-4, and a water outlet pipe 4-5 with a control valve; the lower end of the water inlet pipe 4-1 is fixedly connected and communicated with the left cooling heat exchange box 4-2; the middle end of the water inlet pipe 4-1 is fixedly connected to the top surface of the power distribution cabinet body 1, and the lower end of the left cooling heat exchange box 4-2 is fixedly connected to the left end of the top surface of the mounting plate body 3-1; the upper end of the right side of the left cooling heat exchange box 4-2 is fixedly connected and communicated with the upper end pipe orifice of the bent heat exchange pipe 4-3, and the lower end pipe orifice of the bent heat exchange pipe 4-3 is fixedly connected and communicated with the lower end of the left side of the right cooling heat exchange box 4-4; the right cooling heat exchange box 4-4 is fixedly connected to the right end of the top surface of the mounting plate body 3-1; the upper end of the right cooling heat exchange box 4-4 is fixedly connected and communicated with the lower end of a water outlet pipe 4-5, and the middle end of the water outlet pipe 4-5 is fixedly connected to the top surface of the power distribution cabinet body 1; the bent heat exchange tube 4-3 is positioned at the rear end of the top surface of the mounting plate body 3-1. When the water-cooling heat dissipation mechanism 4 is used, a water inlet pipe 4-1 with a control valve can be communicated with a tap water pipe, a water outlet pipe 4-5 with a control valve is communicated with a circulating water discharge pipe, water enters the left cooling heat exchange box 4-2, the bent heat exchange pipe 4-3, the right cooling heat exchange box 4-4 and the water outlet pipe 4-5 with the control valve in sequence through the water inlet pipe 4-1 and flows out through the water outlet pipe 4-5, electronic elements on the inner sides of the left cooling heat exchange box 4-2, the bent heat exchange pipe 4-3 and the right cooling heat exchange box 4-4 are subjected to water-cooling heat exchange through the left cooling heat exchange box 4-2, the bent heat exchange pipe 4-3 and the right cooling heat exchange box 4-4 by the left cooling heat exchange box 4-2, the bent heat exchange pipe 4-3 and the right cooling, the heat exchange effect of cold water and hot air in the bent heat exchange tube 4-3 is improved.
The fourth concrete implementation mode:
as shown in fig. 1-14, the air-cooled heat dissipation mechanism 5 comprises a servo motor 5-1, a driving shaft 5-2, a rotating arm 5-3, a rotating shaft 5-4, a rotating gear 5-5, an inner gear ring 5-6, a fixed column 5-7, a driving gear 5-8, a driven gear 5-9, a linkage shaft 5-10, a cooling fan 5-11, a rotating seat plate 5-12, a lifting slide rod 5-13, a side sliding groove frame 5-14 and a rack 5-15; the servo motor 5-1 is fixedly connected to the rear side face inside the power distribution cabinet body 1 through a motor base; an output shaft of the servo motor 5-1 is connected with a driving shaft 5-2 through a coupler; the driving shaft 5-2 is fixedly connected with one end of a rotating arm 5-3, and the other end of the rotating arm 5-3 is connected to a rotating shaft 5-4 in a rotating fit manner; the front end of the rotating shaft 5-4 is connected to the rotating seat plate 5-12 in a rotating fit mode, the middle end of the rotating shaft 5-4 is fixedly connected with a driving gear 5-8, the rear end of the rotating shaft 5-4 is fixedly connected with a rotating gear 5-5, the rotating gear 5-5 is in meshed transmission connection with an inner gear ring 5-6, and the rear end of the inner gear ring 5-6 is fixedly connected to the rear side face of the interior of the power distribution cabinet body 1 through a fixing column 5-7; the upper end and the lower end of the driving gear 5-8 are respectively engaged with and connected with a driven gear 5-9 in a transmission manner, the two driven gears 5-9 are respectively fixedly connected with the rear ends of two linkage shafts 5-10, the middle ends of the two linkage shafts 5-10 are respectively connected with the upper end and the lower end of a rotating seat plate 5-12 in a rotating fit manner, and the front ends of the two linkage shafts 5-10 are respectively fixedly connected with a cooling fan 5-11; the cooling fan 5-11 is positioned right behind the bent heat exchange tube 4-3; the middle end of each lifting slide bar 5-13 is connected to the middle end of each rotating seat plate 5-12 in a sliding fit manner, the left end and the right end of each lifting slide bar 5-13 are respectively connected into a side sliding groove of one side sliding groove frame 5-14 in a sliding fit manner, the front ends of the two side sliding groove frames 5-14 are respectively fixedly connected with a rack 5-15, the front ends of the two side sliding groove frames 5-14 are respectively provided with a front sliding groove, and the front sliding grooves are communicated with the side sliding grooves; the lower ends of the two side sliding groove frames 5-14 are fixedly connected to the bottom surface inside the power distribution cabinet body 1. When the air-cooled heat dissipation mechanism 5 is used, after the servo motor 5-1 is connected with a power supply and is turned on through a control switch, the servo motor 5-1 can drive the driving shaft 5-2 to rotate around the axis of the servo motor 5-2, the driving shaft 5-2 can drive the rotating arm 5-3 to rotate around the rotating arm 5-3, the rotating shaft 5-4 can be driven to rotate around the rotating arm 5-3 when the rotating arm 5-3 performs the surrounding motion, the rotating gear 5-4 can be driven to rotate around the axis of the rotating arm 5-4 when the rotating shaft 5-4 performs the rotating around the rotating arm 5-5, the rotating gear 5-5 can be driven to rotate around the axis of the rotating arm 5-4 when the rotating shaft 5-4 rotates, and the driving gear 5-8 can be driven to rotate around the axis of the rotating arm 5-4, the driving gear 5-8 can drive the two driven gears 5-9 to rotate around the self axis when rotating, the driven gears 5-9 can drive the linkage shaft 5-10 to rotate around the self axis when rotating, the linkage shaft 5-10 can drive the cooling fan 5-11 to rotate when rotating, the cooling fan 5-11 can suck the outside air through the air inlet dust-blocking box 6 and blow the electronic components on the bent heat exchange tube 4-3 and the mounting plate body 3-1 when rotating around the self axis, thereby carrying out air cooling work, the rotating shaft 5-4 can drive the rotating seat plate 5-12 to rotate around when rotating around, the rotating seat plate 5-12 can drive the cooling fan 5-11 to rotate around when rotating around, therefore, the bent heat exchange tubes 4-3 at different positions and the electronic elements at different positions on the mounting plate body 3-1 are blown, so that the heat dissipation effect is improved conveniently, and the heat dissipation is uniform; when the rotary seat plate 5-12 rotates and moves around, the lifting slide bar 5-13 can be driven by the cooperation with the two side sliding groove frames 5-14 to do reciprocating motion in the up-down direction, and when the lifting slide bar 5-13 does reciprocating motion in the up-down direction, the two air exhaust mechanisms 8 can be driven by the cooperation with the two racks 5-15 to perform air exhaust work.
The fifth concrete implementation mode:
As shown in fig. 1 to 14, the air inlet dust-proof box 6 is provided with a plurality of air inlet through holes, and a nylon dust-proof net is fixedly connected inside the air inlet dust-proof box 6. The nylon hinders the setting of dirt net, is convenient for improve the dustproof effect of air inlet dust-proof box 6, prevents that the air from entering into the inside to switch board body 1.
the sixth specific implementation mode:
As shown in fig. 1 to 14, a plurality of upper and lower exhaust through holes are formed in the exhaust heat dissipation box 7, and a nylon dust-proof net is fixedly connected inside the exhaust heat dissipation box 7. The arrangement of the nylon dust-proof net in the exhaust heat dissipation box 7 is convenient for improving the dustproof effect of the invention and preventing dust impurities in the air from entering the power distribution cabinet body 1.
the seventh embodiment:
As shown in fig. 1-14, the exhaust mechanism 8 comprises an exhaust gear 8-1, a fan shaft 8-2, a shaft frame plate 8-3 and an exhaust fan 8-4; the exhaust gear 8-1 and the exhaust fan 8-4 are respectively fixedly connected to the inner end and the outer end of the fan shaft 8-2, and the middle end of the fan shaft 8-2 is connected to the shaft frame plate 8-3 in a rotating fit manner; the rear end of the shaft frame plate 8-3 is fixedly connected to the lifting slide rod 5-13, and the shaft frame plate 8-3 is connected in the front sliding groove in a sliding fit manner; the exhaust gear 8-1 is engaged with the transmission connecting rack 5-15; the exhaust fan 8-4 is located inside the exhaust heat dissipation box 7. When the exhaust mechanism 8 is used, the lifting slide rod 5-13 can drive the shaft frame plate 8-3 to perform reciprocating sliding in the vertical direction in the front sliding groove when performing reciprocating movement in the vertical direction, the shaft frame plate 8-3 can drive the exhaust gear 8-1 and the exhaust fan 8-4 to perform reciprocating movement in the vertical direction through the fan shaft 8-2, the exhaust gear 8-1 can drive the exhaust gear 8-1 to rotate around the axis of the exhaust gear 8-1 through the matching with the rack 5-15 when performing reciprocating movement in the vertical direction, the exhaust gear 8-1 can drive the exhaust fan 8-4 to rotate around the axis of the exhaust gear 8-2 when rotating, and then the exhaust fan 8-4 performs hot air exhaust work, so that the heat dissipation and cooling effects are improved.
The specific implementation mode is eight:
As shown in fig. 1 to 14, the power dustproof heat dissipation power distribution cabinet further includes a first wiring mechanism 9; the first wire bundling mechanism 9 comprises a rectangular frame 9-1, a rectangular compression bar 9-2, an arc-shaped compression block 9-3, a pulling block 9-4 and a compression spring 9-5; the lower end of the rectangular frame 9-1 is fixedly connected to the bottom surface inside the power distribution cabinet body 1; the number of the rectangular compression bars 9-2 is two, the middle ends of the two rectangular compression bars 9-2 are respectively connected to the left end and the right end of the rectangular frame 9-1 in a sliding fit mode, and the inner end and the outer end of the rectangular compression bar 9-2 are respectively fixedly connected with the arc-shaped pressing block 9-3 and the pull block 9-4; the rectangular pressure bar 9-2 is sleeved with a pressure spring 9-5, and two ends of the pressure spring 9-5 are respectively and fixedly connected with the arc-shaped pressing block 9-3 and the inner side surface of the rectangular frame 9-1. The electric power dustproof heat dissipation power distribution cabinet further comprises a first wiring mechanism 9; the first wire bundling mechanism 9 is used for bundling the cables, the cables are prevented from being wound together too much, the problem of disorder of the cables can be prevented, the cables can be placed between the two arc-shaped pressing blocks 9-3 in use, and due to the arrangement of the two pressure springs 9-5, the cables placed between the two arc-shaped pressing blocks 9-3 can be properly fixed and can be suitable for cables with different quantities.
the specific implementation method nine:
As shown in fig. 1 to 14, the power distribution cabinet for dust prevention and heat dissipation further includes a second wire bundling mechanism 10; the second wire bundling mechanism 10 comprises an elastic band 10-1 and two fixing plates 10-2, two ends of the elastic band 10-1 are respectively fixedly connected to one fixing plate 10-2, and the two fixing plates 10-2 are both fixedly connected to the bottom surface inside the power distribution cabinet body 1; the elastic band 10-1 is positioned at the rear end of the rectangular frame 9-1. The second wire bundling mechanism 10 is used for being matched with the first wire bundling mechanism 9 to be used for bundling the cable, the cable is positioned through the elastic band 10-1, the length of one end of the cable fixed between the arc-shaped pressing block 9-3 and the elastic band 10-1 can be reserved, the cable joint arranged on the electronic element due to oscillation is prevented from being torn off, and the cable is prevented from being broken or damaged.
The working principle of the invention is as follows: when the dustproof heat-dissipation power distribution cabinet is used, electronic elements can be installed on the shock absorption installation frame 3, two ends of the water-cooling heat-dissipation mechanism 4 can be respectively communicated with a water inlet pipe and a circulating water discharge pipe of tap water, then the air-cooling heat-dissipation mechanism 5 is communicated with a power supply and is started through the control switch, the air-cooling heat-dissipation mechanism 5 can suck outside air into the power distribution cabinet body 1 through the air inlet through hole on the rear side surface of the power distribution cabinet body 1, the water-cooling heat-dissipation mechanism 4 and the electronic elements in the power distribution cabinet body 1 are blown, air cooling can be performed through blowing of the electronic elements, the heat exchange and cooling effects of the water-cooling heat-dissipation mechanism 4 on hot air can be improved by blowing the water-cooling heat-dissipation mechanism 4, the air exhaust mechanism 8 is used for exhausting the air after heat exchange, the exhaust efficiency of the heat exchange air is improved, and the exhaust mechanism 8 can, the invention only adopts one servo motor to drive and control the interior, thereby saving energy, protecting environment and having higher efficiency; the air after heat exchange is exhausted through the exhaust holes on the left side surface and the right side surface of the power distribution cabinet body 1, a heat dissipation channel is formed by the air inlet through hole and the two exhaust holes, and the inner sides of the two exhaust holes are respectively and fixedly connected with an exhaust heat dissipation box 7 to prevent external dust from entering the power distribution cabinet body 1; the inboard fixed connection of air inlet through-hole admits air and hinders dirt box 6, admits air and hinders dirt box 6 and can filter the air that enters into switch board body 1 inside, prevents that the dust impurity in the air from entering into switch board body 1 inside and causing the damage to electronic component.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (8)
1. The utility model provides a dustproof heat dissipation switch board of electric power, includes switch board body (1), cabinet door (2), shock attenuation mounting bracket (3), water-cooling heat dissipation mechanism (4), air-cooled heat dissipation mechanism (5), advances to hinder dirt box (6), exhaust heat dissipation box (7) and exhaust mechanism (8), its characterized in that: the left side and the right side of the front end of the power distribution cabinet body (1) are respectively connected with a cabinet door (2) in a rotating fit manner; the lower end of the shock absorption mounting rack (3) is fixedly connected to the bottom surface inside the power distribution cabinet body (1); the lower end of the water-cooling heat dissipation mechanism (4) is fixedly connected to the shock absorption mounting frame (3); the upper end of the water-cooling heat dissipation mechanism (4) penetrates out of the top surface of the power distribution cabinet body (1); the air-cooled heat dissipation mechanism (5) is fixedly connected to the rear end inside the power distribution cabinet body (1), and the air-cooled heat dissipation mechanism (5) is located at the rear end of the water-cooled heat dissipation mechanism (4); the two air exhaust mechanisms (8) are arranged, the two air exhaust mechanisms (8) are respectively connected to the left end and the right end of the air-cooled heat dissipation mechanism (5), and the air-cooled heat dissipation mechanism (5) is in transmission connection with the two air exhaust mechanisms (8); the upper end of the rear side surface of the power distribution cabinet body (1) is provided with an air inlet through hole, and the inner side of the air inlet through hole is fixedly connected with an air inlet dust blocking box (6); the left side surface and the right side surface of the power distribution cabinet body (1) are respectively provided with an exhaust hole, the inner sides of the two exhaust holes are respectively fixedly connected with an exhaust heat dissipation box (7), the two exhaust mechanisms (8) are respectively positioned at the inner sides of the two exhaust heat dissipation boxes (7), and the two exhaust mechanisms (8) are positioned at the outer sides of the air-cooled heat dissipation mechanisms (5); the lower end of the rear side face of the power distribution cabinet body (1) is provided with a cable outlet;
The water-cooling heat dissipation mechanism (4) comprises a bent heat exchange tube (4-3);
the air-cooled heat dissipation mechanism (5) comprises a servo motor (5-1), a driving shaft (5-2), a rotating arm (5-3), a rotating shaft (5-4), a rotating gear (5-5), an inner gear ring (5-6), a fixed column (5-7), a driving gear (5-8), a driven gear (5-9), a linkage shaft (5-10), a cooling fan (5-11), a rotating seat plate (5-12), a lifting slide rod (5-13), a side sliding groove frame (5-14) and a rack (5-15); the servo motor (5-1) is fixedly connected to the rear side face inside the power distribution cabinet body (1) through a motor base; an output shaft of the servo motor (5-1) is connected with a driving shaft (5-2) through a coupling; the driving shaft (5-2) is fixedly connected with one end of a rotating arm (5-3), and the other end of the rotating arm (5-3) is connected to the rotating shaft (5-4) in a rotating fit manner; the front end of the rotating shaft (5-4) is connected to the rotating seat plate (5-12) in a rotating fit mode, the middle end of the rotating shaft (5-4) is fixedly connected with a driving gear (5-8), the rear end of the rotating shaft (5-4) is fixedly connected with a rotating gear (5-5), the rotating gear (5-5) is in meshed transmission connection with an inner gear ring (5-6), and the rear end of the inner gear ring (5-6) is fixedly connected to the rear side face of the interior of the power distribution cabinet body (1) through a fixing column (5-7); the upper end and the lower end of the driving gear (5-8) are respectively connected with a driven gear (5-9) in a meshing transmission mode, the two driven gears (5-9) are respectively and fixedly connected with the rear ends of the two linkage shafts (5-10), the middle ends of the two linkage shafts (5-10) are respectively connected with the upper end and the lower end of the rotating seat plate (5-12) in a rotating fit mode, and the front ends of the two linkage shafts (5-10) are respectively and fixedly connected with a cooling fan (5-11); the cooling fan (5-11) is positioned right behind the bent heat exchange tube (4-3); the middle ends of the lifting slide bars (5-13) are connected to the middle ends of the rotating seat plates (5-12) in a sliding fit manner, the left ends and the right ends of the lifting slide bars (5-13) are respectively connected to the side sliding grooves of one side sliding groove frame (5-14) in a sliding fit manner, the front ends of the two side sliding groove frames (5-14) are respectively fixedly connected with a rack (5-15), the front ends of the two side sliding groove frames (5-14) are respectively provided with a front sliding groove, and the front sliding grooves are communicated with the side sliding grooves; the lower ends of the two side sliding groove frames (5-14) are fixedly connected to the bottom surface inside the power distribution cabinet body (1).
2. The power dustproof heat dissipation power distribution cabinet of claim 1, characterized in that: the shock absorption mounting rack (3) comprises a mounting plate body (3-1), a telescopic column (3-2), a contraction sleeve (3-3) and a compression spring (3-4); four corners of the bottom surface of the mounting plate body (3-1) are respectively fixedly connected with a telescopic column (3-2), the lower ends of the four telescopic columns (3-2) are respectively connected in a telescopic sleeve (3-3) in a sliding fit manner, and a compression spring (3-4) is fixedly connected between the bottom end of the telescopic column (3-2) and the bottom surface of the interior of the telescopic sleeve (3-3); the lower ends of the four shrink sleeves (3-3) are fixedly connected to the bottom surface inside the power distribution cabinet body (1); the rear end of the top surface of the mounting plate body (3-1) is provided with a cable through hole.
3. the power dustproof heat dissipation power distribution cabinet of claim 2, characterized in that: the water-cooling heat dissipation mechanism (4) further comprises a water inlet pipe (4-1) with a control valve, a left cooling heat exchange box (4-2), a right cooling heat exchange box (4-4) and a water outlet pipe (4-5) with a control valve; the lower end of the water inlet pipe (4-1) is fixedly connected and communicated with the left cooling heat exchange box (4-2); the middle end of the water inlet pipe (4-1) is fixedly connected to the top surface of the power distribution cabinet body (1), and the lower end of the left cooling heat exchange box (4-2) is fixedly connected to the left end of the top surface of the mounting plate body (3-1); the upper end of the right side of the left cooling heat exchange box (4-2) is fixedly connected and communicated with an upper end pipe orifice of the bent heat exchange pipe (4-3), and a lower end pipe orifice of the bent heat exchange pipe (4-3) is fixedly connected and communicated with the lower end of the left side of the right cooling heat exchange box (4-4); the right cooling heat exchange box (4-4) is fixedly connected to the right end of the top surface of the mounting plate body (3-1); the upper end of the right cooling heat exchange box (4-4) is fixedly connected and communicated with the lower end of the water outlet pipe (4-5), and the middle end of the water outlet pipe (4-5) is fixedly connected to the top surface of the power distribution cabinet body (1); the bent heat exchange tube (4-3) is positioned at the rear end of the top surface of the mounting plate body (3-1).
4. The dustproof heat-dissipation power distribution cabinet of claim 3, wherein: a plurality of air inlet through holes are formed in the air inlet dust blocking box (6) from top to bottom, and a nylon dust blocking net is fixedly connected inside the air inlet dust blocking box (6).
5. The dustproof heat-dissipation power distribution cabinet of claim 4, wherein: a plurality of upper and lower exhaust through holes are formed in the exhaust heat dissipation box (7), and a nylon dust-proof net is fixedly connected inside the exhaust heat dissipation box (7).
6. the power dustproof heat dissipation power distribution cabinet of claim 5, characterized in that: the exhaust mechanism (8) comprises an exhaust gear (8-1), a fan shaft (8-2), a shaft bracket plate (8-3) and an exhaust fan (8-4); the exhaust gear (8-1) and the exhaust fan (8-4) are respectively and fixedly connected to the inner end and the outer end of the fan shaft (8-2), and the middle end of the fan shaft (8-2) is connected to the shaft frame plate (8-3) in a rotating fit manner; the rear end of the shaft frame plate (8-3) is fixedly connected to the lifting slide rod (5-13), and the shaft frame plate (8-3) is connected in the front sliding groove in a sliding fit manner; the exhaust gear (8-1) is in meshed transmission connection with the rack (5-15); the exhaust fan (8-4) is positioned at the inner side of the exhaust heat dissipation box (7).
7. The dustproof heat-dissipation power distribution cabinet of claim 6, wherein: the electric power dustproof heat-dissipation power distribution cabinet further comprises a first wiring mechanism (9); the first wire bundling mechanism (9) comprises a rectangular frame (9-1), a rectangular pressing rod (9-2), an arc pressing block (9-3), a pulling block (9-4) and a pressure spring (9-5); the lower end of the rectangular frame (9-1) is fixedly connected to the bottom surface inside the power distribution cabinet body (1); the two rectangular pressure levers (9-2) are arranged, the middle ends of the two rectangular pressure levers (9-2) are respectively connected to the left end and the right end of the rectangular frame (9-1) in a sliding fit mode, and the inner end and the outer end of the rectangular pressure lever (9-2) are respectively fixedly connected with the arc-shaped pressing block (9-3) and the pulling block (9-4); the rectangular pressure bar (9-2) is sleeved with a pressure spring (9-5), and two ends of the pressure spring (9-5) are respectively and fixedly connected with the arc-shaped pressing block (9-3) and the inner side surface of the rectangular frame (9-1).
8. the power dustproof heat dissipation power distribution cabinet of claim 7, characterized in that: the power dustproof heat-dissipation power distribution cabinet further comprises a second wiring mechanism (10); the second wire bundling mechanism (10) comprises an elastic band (10-1) and two fixing plates (10-2), two ends of the elastic band (10-1) are fixedly connected to one fixing plate (10-2) respectively, and the two fixing plates (10-2) are fixedly connected to the bottom surface inside the power distribution cabinet body (1); the elastic band (10-1) is positioned at the rear end of the rectangular frame (9-1).
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| CN201910161041.1A CN109687322B (en) | 2019-03-04 | 2019-03-04 | Dustproof heat dissipation switch board of electric power |
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| CN201910161041.1A CN109687322B (en) | 2019-03-04 | 2019-03-04 | Dustproof heat dissipation switch board of electric power |
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| CN112038929B (en) * | 2020-08-21 | 2021-05-04 | 浙江领方电气有限公司 | Looped network switch cabinet |
| CN112635164B (en) * | 2021-01-09 | 2021-12-17 | 江苏巨能电力设备有限公司 | Power transformer |
| CN115051248A (en) * | 2021-01-28 | 2022-09-13 | 朱安全 | Dustproof electric power cabinet and use method thereof |
| CN117477396A (en) * | 2023-07-26 | 2024-01-30 | 南京佳智飞迅科技有限公司 | Outdoor high-voltage power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1825346B1 (en) * | 2004-11-12 | 2010-04-28 | Stulz S.p.a. | Cooling system for electric cabinets |
| CN207149977U (en) * | 2017-08-31 | 2018-03-27 | 安庆市鑫峰电气成套设备有限公司 | A kind of power distribution cabinet with heat sinking function |
| CN107959245A (en) * | 2017-12-18 | 2018-04-24 | 宁波江北思洞工业设计有限公司 | Switchgear |
| CN108631253A (en) * | 2018-06-02 | 2018-10-09 | 安徽砼宇特构科技有限公司 | A kind of cable support detent mechanism for tunnel |
| CN208423574U (en) * | 2018-06-29 | 2019-01-22 | 江西鑫尔利电力科技有限公司 | A kind of follow-on high-cooling property power distribution cabinet |
| CN109346934A (en) * | 2018-10-13 | 2019-02-15 | 袁玉婷 | One kind having shock-absorbing protecting stable structure type Electric Appliance Cabinet |
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Effective date of registration: 20191120 Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Applicant after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. Address before: 150006 Science and Technology Park of Harbin University of Technology, No. 434, Vice Post Street, Nangang District, Harbin City, Heilongjiang Province Applicant before: Harbin shiny stainless steel products Co., Ltd. |
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