CN114665398A - Electric automatization safety block terminal - Google Patents
Electric automatization safety block terminal Download PDFInfo
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- CN114665398A CN114665398A CN202210481857.4A CN202210481857A CN114665398A CN 114665398 A CN114665398 A CN 114665398A CN 202210481857 A CN202210481857 A CN 202210481857A CN 114665398 A CN114665398 A CN 114665398A
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- Prior art keywords
- air outlet
- distribution box
- fixedly connected
- box
- rectangular box
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- H—ELECTRICITY
- 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
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electric automation safety distribution box, which comprises a distribution box main body and a box door rotatably arranged on the front side of the distribution box main body, wherein a plurality of air outlet holes which are obliquely arranged downwards are formed in the inner walls of the two sides of the distribution box main body; the top fixedly connected with left side of block terminal main part is the rectangle box that the opening set up, and the left side thread tightening of rectangle box has the filter screen that admits air. The automatic air inlet filter screen cleaning device is convenient for air blowing and heat dissipation in the distribution box main body, can filter and shield dust and impurities in inlet air during air blowing and heat dissipation, is convenient for regularly and fully automatically back-blowing and cleaning the air inlet filter screen and stopping cleaning, is high in automation degree, does not need workers to disassemble and assemble for cleaning, saves time and labor, improves cleaning efficiency, can effectively avoid the influence on heat dissipation effect caused by forgetting to clean due to the negligence of the workers through a full-automatic cleaning mode, and meets use requirements.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to an electric automation safety distribution box.
Background
At present, electrical engineering and automation specialty thereof are a new subject in the field of electrical information, but because closely related to people's daily life and industrial production, the development is very rapid, the present is also relatively mature, the wide application is in the fields of industry, agriculture, national defense and the like, and the installation or operation of electrical automation needs the block terminal, for guaranteeing the normal operation of each electrical element inside the block terminal, be provided with radiator fan and air inlet filter screen on the block terminal, the air inlet filter screen is located the air inlet of radiator fan, be used for filtering and sheltering from the dust impurity that gets into in the gas.
Current electric automatization safety block terminal, its air inlet filter screen has the shortcoming of the automatic clearance of timing of being not convenient for, mostly the clearance of artifical periodic disassembly and assembly, the mode cleaning efficiency of artifical dismouting clearance is low, and need stop radiator fan's operation, also often lead to forgetting the phenomenon of clearance because of neglected, lead to the air inlet filter screen to be blockked up by dust impurity seriously and shelter from, influence normal ventilation cooling work, to this phenomenon, therefore we have proposed an electric automatization safety block terminal, a machine tool for solve above-mentioned problem.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an electric automation safety distribution box.
The invention provides an electric automation safety distribution box, which comprises a distribution box main body and a box door rotatably arranged on the front side of the distribution box main body, wherein a plurality of air outlet holes which are obliquely arranged downwards are formed in the inner walls of the two sides of the distribution box main body;
the top of the distribution box main body is fixedly connected with a rectangular box with the left side provided with an opening, an air inlet filter screen is fixed on the left side of the rectangular box through threads, a radiating fan is fixedly installed in the rectangular box, the bottom of the rectangular box is communicated and fixed with an air inlet pipe and an air outlet pipe, the radiating fan is positioned between the air inlet pipe and the air outlet pipe, an air outlet hole positioned on the right side of the radiating fan is formed in the inner wall of the top of the rectangular box, the top of the rectangular box is fixedly connected with a conical cover communicated with the air outlet hole, a U-shaped pipe is communicated and fixed between the top of the conical cover and the left side of the top of the rectangular box, a fan collecting cover is fixedly sleeved in the U-shaped pipe, the bottom of the fan collecting cover is communicated and fixed with a flexible hose, the bottom of the flexible hose is communicated and fixed with a back blowing box positioned on the left side of the radiating fan, the left side of the back blowing box is communicated and fixed with a plurality of air outlets, and a baffle plate which is movably contacted with the inner wall of the top of the rectangular box is arranged below the air outlet hole, the utility model discloses a reverse blowing device, including intake pipe and outlet duct, the shutoff subassembly is installed to intake pipe and outlet duct internal rotation, the shutoff subassembly is switched to the switching, switch the shutoff subassembly and be used for switching the shutoff open mode to intake pipe and outlet duct, the right side of outlet duct is equipped with the montant, it inlays the dress and fixes the front side at the montant to switch the shutoff subassembly, rectangle box sliding sleeve establishes on the montant, the same elasticity extrusion drive assembly of fixedly connected with between the top of montant and the right side of rectangle box, elasticity extrusion group moving assembly is used for controlling the montant and moves from top to top, elasticity extrusion drive assembly's bottom extend to in the rectangle box and with the top movable contact of baffle, the top of rectangle box is seted up flutedly, fixedly connected with reciprocating control drive assembly between the bottom inner wall of recess and the top inner wall of U-shaped pipe, reciprocating control drive assembly's bottom extends to the rectangle box and with the top fixed connection of reverse blowing box and baffle, reciprocating control drive assembly is used for controlling reverse blowing box and baffle and up reciprocating movement down.
Preferably, switch shutoff subassembly includes first circle closure plate and second circle closure plate, and first circle closure plate and second circle closure plate movable sleeve respectively are established in intake pipe and outlet duct, the second circle closure plate is in vertical not shutoff state, and first circle closure plate is in horizontal shutoff state, the same connecting axle of fixedly connected with between first circle closure plate and the second circle closure plate, intake pipe and outlet duct all rotate the cover and establish on the connecting axle, the right side fixedly connected with pivot of second circle closure plate, the right-hand member of pivot extends to the outlet duct outside and fixedly connected with gear, the rear side meshing of gear has the rack, and the rack inlays the dress and fixes the front side at the montant.
Preferably, the elastic extrusion driving assembly comprises an L-shaped extrusion rod fixedly connected to the top end of the vertical rod, a supporting block is fixedly connected to the right side of the rectangular box, a plurality of extension springs in a stretching state are fixedly connected between the top of the supporting block and the inner wall of the top of the L-shaped extrusion rod, and the bottom end of the L-shaped extrusion rod extends into the rectangular box and is in movable contact with the right side of the top of the baffle.
Preferably, the reciprocating control driving assembly comprises a driving motor fixedly mounted on the inner wall of the bottom of the groove, a reciprocating lead screw is fixedly connected to the top end of an output shaft of the driving motor and rotatably connected with the inner wall of the top of the U-shaped pipe, a reciprocating slider is sleeved on the reciprocating lead screw in a threaded manner, L-shaped guide rods are fixedly connected to the two sides of the reciprocating slider, the bottoms of the two L-shaped guide rods extend into the rectangular box and are fixedly connected with the top of the back flushing box and the top of the baffle plate respectively, the rectangular box is sleeved on the two L-shaped guide rods in a sliding manner, a light touch switch is fixedly embedded on the inner wall of the top of the U-shaped pipe, the touch end of the light touch switch is in movable contact with the top of the L-shaped guide rod on the right side, a timing controller electrically connected with the driving motor is fixedly mounted on the inner wall of the bottom of the groove, and a first controller is fixedly connected with the rear side of the driving motor and electrically connected with the light touch switch.
Preferably, a rectangular through hole is formed in the inner wall of the top of the distribution box main body, and the air inlet pipe and the air outlet pipe are both located in the rectangular through hole and are not in contact with the inner wall of the rectangular through hole.
Preferably, fixedly connected with temperature sensor on the left side inner wall of distribution box main part, built-in the radiator fan has the second controller, temperature sensor and second controller electric connection, and radiator fan's right side is the air outlet.
Preferably, the right side of the top of the rectangular box is provided with a rectangular guide hole which is in sliding connection with the outer side of the vertical rod.
Preferably, the top of the reciprocating slide block is provided with a reciprocating screw hole in threaded connection with a reciprocating screw rod.
Preferably, the air inlet pipe and the air outlet pipe are both circular pipes, the air inlet pipe is matched with the first circular blocking plate, and the air outlet pipe is matched with the second circular blocking plate.
Compared with the prior art, the invention has the beneficial effects that:
the distribution box main body can be blown to radiate heat and filter and shield dust and impurities entering the gas by matching the distribution box main body, the air outlet hole, the temperature sensor, the radiating fan, the rectangular box and the air outlet pipe with the air inlet filter screen;
through radiator fan, the intake pipe, the outlet duct, the second circle closure plate, first circle closure plate, the connecting axle, the apparatus further comprises a rotating shaft, the gear, the rack, the montant, L shape extrusion stem, extension spring, the exhaust vent, the baffle, the taper cover, the U-shaped pipe, the wind-collecting cover, the bellows, the blowback box, the tuyere, reciprocal slider, L shape guide arm, reciprocal lead screw, driving motor, first controller, timing controller cooperatees with the light touch switch, can regularly full-automatic to the back-blown clearance of air inlet filter screen and stop the clearance, degree of automation is high.
The automatic air inlet filter screen cleaning device is convenient for air blowing and heat dissipation in the distribution box main body, can filter and shield dust and impurities in inlet air during air blowing and heat dissipation, is convenient for regularly and fully automatically back-blowing and cleaning the air inlet filter screen and stopping cleaning, is high in automation degree, does not need workers to disassemble and assemble for cleaning, saves time and labor, improves cleaning efficiency, can effectively avoid the influence on heat dissipation effect caused by forgetting to clean due to the negligence of the workers through a full-automatic cleaning mode, and meets use requirements.
Drawings
Fig. 1 is a schematic structural diagram of an electrical automation safety distribution box according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an electrical automation safety distribution box according to the present invention;
FIG. 3 is an enlarged cross-sectional view of part A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
fig. 5 is a schematic view of a three-dimensional structure of an air inlet pipe of the electric automation safety distribution box provided by the invention.
In the figure: 100. a distribution box main body; 101. an air outlet; 102. an air outlet filter screen; 103. a rectangular through hole; 104. a box door; 1. a heat radiation fan; 2. a rectangular box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a second circular blocking plate; 6. a first circular blocking plate; 7. a connecting shaft; 8. a rotating shaft; 9. a gear; 10. a rack; 11. a vertical rod; 12. an L-shaped extrusion stem; 13. an extension spring; 14. a supporting block; 15. an air outlet; 16. a baffle plate; 17. a conical cover; 18. a U-shaped tube; 19. a wind collecting cover; 20. a flexible hose; 21. a blowback box; 22. an air outlet nozzle; 23. a reciprocating slide block; 24. an L-shaped guide rod; 25. a reciprocating screw; 26. a drive motor; 27. a timing controller; 28. a tact switch; 29. an air inlet filter screen.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1 to 5, the embodiment provides an electric automation safety distribution box, which includes a distribution box main body 100 and a box door 104 rotatably installed at the front side of the distribution box main body 100, wherein a latch slot is arranged on the inner wall of the left side of the distribution box main body 100, a box door lock matched with the latch slot is embedded at the front side of the box door 104, a plurality of air outlet holes 101 obliquely arranged downwards are formed on the inner walls of both sides of the distribution box main body 100, air outlet filter screens 102 are embedded at both sides of the distribution box main body 100, embedded slots are formed at both sides of the distribution box main body 100, the inner walls of the embedded slots are fixedly bonded with the outer sides of the corresponding air outlet filter screens 102, and the air outlet filter screens 102 are matched with the corresponding air outlet holes 101;
the top of the distribution box main body 100 is fixedly connected with a rectangular box 2 with the left side provided with an opening, the left side of the rectangular box 2 is fixed with an air inlet filter screen 29 through threads, the top and the bottom of the left side of the rectangular box 2 are both provided with thread grooves, the threads in the thread grooves are sleeved with T-shaped bolts, the right side of the air inlet filter screen 29 is provided with two bolt through holes, the inner walls of the bolt through holes are movably contacted with the outer sides of the corresponding T-shaped bolts, a radiating fan 1 is fixedly arranged in the rectangular box 2, the inner wall of the left side of the distribution box main body 100 is fixedly connected with a temperature sensor, a second controller is arranged in the radiating fan 1, the temperature sensor is electrically connected with the second controller, the right side of the radiating fan 1 is provided with an air outlet, the bottom of the rectangular box 2 is communicated with and fixedly provided with an air inlet pipe 3 and an air outlet pipe 4, the inner wall of the top of the distribution box main body 100 is provided with a rectangular through hole 103, the air inlet pipe 3 and the air outlet pipe 4 are both positioned in the rectangular through hole 103 and are not contacted with the inner wall of the rectangular through hole 103, the heat radiation fan 1 is positioned between the air inlet pipe 3 and the air outlet pipe 4, an air outlet hole 15 positioned at the right side of the heat radiation fan 1 is arranged on the inner wall of the top of the rectangular box 2, the top of the rectangular box 2 is fixedly connected with a conical cover 17 communicated with the air outlet hole 15, a U-shaped pipe 18 is communicated and fixed between the top of the conical cover 17 and the left side of the top of the rectangular box 2, an air collecting cover 19 is fixedly sleeved in the U-shaped pipe 18, the bottom of the air collecting cover 19 is communicated and fixed with a flexible hose 20, the bottom end of the flexible hose 20 is communicated and fixed with a back blowing box 21 positioned at the left side of the heat radiation fan 1, the left side of the back blowing box 21 is communicated and fixed with a plurality of air outlets 22, a baffle 16 movably contacted with the inner wall of the top of the rectangular box 2 is arranged below the air outlet hole 15, the same switching plugging component is rotatably arranged in the air inlet pipe 3 and the air outlet pipe 4, and is used for switching the plugging opening state of the air inlet pipe 3 and the air outlet pipe 4, the right side of the air outlet pipe 4 is provided with a vertical rod 11, the switching plugging component is embedded and fixed on the front side of the vertical rod 11 and comprises a first circular plugging plate 6 and a second circular plugging plate 5, the first circular plugging plate 6 and the second circular plugging plate 5 are respectively and movably sleeved in the air inlet pipe 3 and the air outlet pipe 4, the air inlet pipe 3 and the air outlet pipe 4 are both circular pipes, the air inlet pipe 3 is matched with the first circular plugging plate 6, the air outlet pipe 4 is matched with the second circular plugging plate 5, the second circular plugging plate 5 is in a vertical non-plugging state, the first circular plugging plate 6 is in a horizontal plugging state, the same connecting shaft 7 is fixedly connected between the first circular plugging plate 6 and the second circular plugging plate 5, the air inlet pipe 3 and the air outlet pipe 4 are both rotatably sleeved on the connecting shaft 7, wherein the inner wall of one side of the air inlet pipe 3 and the air outlet pipe 4 close to each other is provided with a first circular hole, a first bearing is fixedly sleeved in the first circular hole, the inner ring of the first bearing is fixedly sleeved on the outer side of the connecting shaft 7, the air inlet pipe 3 and the air outlet pipe 4 are respectively rotatably sleeved on the connecting shaft 7 through corresponding first bearings, the right side of the second circular blocking plate 5 is fixedly connected with a rotating shaft 8, the right end of the rotating shaft 8 extends to the outside of the air outlet pipe 4 and is fixedly connected with a gear 9, a second round hole is formed in the inner wall of the right side of the air outlet pipe 4, a second bearing is fixedly sleeved in the second round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the rotating shaft 8 to achieve the effect of allowing the rotating shaft 8 to penetrate through, a rack 10 is meshed with the rear side of the gear 9, the rack 10 is embedded and fixed on the front side of a vertical rod 11, and an inner embedded groove which is fixedly bonded with the outer side of the rack 10 is formed in the front side of the vertical rod 11;
the rectangular box 2 is sleeved on the vertical rod 11 in a sliding manner, a rectangular guide hole which is connected with the outer side of the vertical rod 11 in a sliding manner is formed in the right side of the top of the rectangular box 2, the same elastic extrusion driving component is fixedly connected between the top end of the vertical rod 11 and the right side of the rectangular box 2 and is used for controlling the vertical rod 11 to move up and down, the bottom end of the elastic extrusion driving component extends into the rectangular box 2 and is in movable contact with the top of the baffle 16, the elastic extrusion driving component comprises an L-shaped extrusion rod 12 which is fixedly connected to the top end of the vertical rod 11, a supporting block 14 is fixedly connected to the right side of the rectangular box 2, a plurality of extension springs 13 which are in a stretching state are fixedly connected between the top of the supporting block 14 and the inner wall of the top of the L-shaped extrusion rod 12, the bottom end of the L-shaped extrusion rod 12 extends into the rectangular box 2 and is in movable contact with the right side of the top of the baffle 16, and a penetrating hole which is connected with the outer side of the L-shaped extrusion rod 12 is formed in a sliding manner is formed in the inner wall of the top of the rectangular box 2, the L-shaped extrusion rod 12 can slide and penetrate;
the top of the rectangular box 2 is provided with a groove, a reciprocating control driving assembly is fixedly connected between the bottom inner wall of the groove and the top inner wall of the U-shaped tube 18, the bottom end of the reciprocating control driving assembly extends into the rectangular box 2 and is fixedly connected with the top of the back flushing box 21 and the top of the baffle 16, the reciprocating control driving assembly is used for controlling the back flushing box 21 and the baffle 16 to reciprocate up and down, the reciprocating control driving assembly comprises a driving motor 26 fixedly installed on the bottom inner wall of the groove, the top end of an output shaft of the driving motor 26 is fixedly connected with a reciprocating lead screw 25 rotatably connected with the top inner wall of the U-shaped tube 18, a third bearing is fixedly embedded on the top inner wall of the U-shaped tube 18, the inner side of an inner ring of the third bearing is fixedly connected with the outer side of the reciprocating lead screw 25, the reciprocating lead screw 25 is rotatably connected with the top inner wall of the U-shaped tube 18 through the third bearing, and a reciprocating slide block 23 is sleeved on the reciprocating lead screw 25 in a thread, the top of the reciprocating slide block 23 is provided with a reciprocating screw hole in threaded connection with a reciprocating screw 25, the effect of conveniently driving the reciprocating slide block 23 to reciprocate up and down when the reciprocating screw 25 rotates is achieved by utilizing the threaded connection relationship between the reciprocating screw 25 and the reciprocating screw hole, both sides of the reciprocating slide block 23 are fixedly connected with L-shaped guide rods 24, the bottom ends of the two L-shaped guide rods 24 extend into the rectangular box 2 and are fixedly connected with the top of the back flushing box 21 and the top of the baffle plate 16 respectively, the rectangular box 2 is sleeved on the two L-shaped guide rods 24 in a sliding manner, wherein the inner wall of the top of the rectangular box 2 is provided with two guide holes, the inner walls of the guide holes are in sliding connection with the outer sides of the corresponding L-shaped guide rods 24, the rectangular box 2 is sleeved on the two L-shaped guide rods 24 in a sliding manner through the two guide holes to achieve the effect of guiding the L-shaped guide rods 24 in a vertical sliding manner, and the light touch switch 28 is fixedly embedded on the inner wall of the top of the U-shaped tube 18, the touch end of the light touch switch 28 is in movable contact with the top of the right L-shaped guide rod 24, the timing controller 27 electrically connected with the driving motor 26 is fixedly mounted on the inner wall of the bottom of the groove, the rear side of the driving motor 26 is fixedly and electrically connected with the first controller, and the first controller is electrically connected with the light touch switch 28.
In this embodiment, the temperature sensor detects the temperature in the distribution box main body 100 and transmits the temperature to the second controller on the cooling fan 1, when the temperature is higher than a preset value, the second controller controls the cooling fan 1 to be turned on, the cooling fan 1 sucks the outside air, so that the outside air passes through the air inlet filter screen 29 and enters the rectangular box 2, the air is blown downwards into the distribution box main body 100 through the air outlet pipe 4 to be blown and cooled, the air flowing speed in the distribution box main body 100 is increased, hot air in the distribution box main body 100 is blown outwards through the air outlet holes 101, and the purpose of blowing and cooling the distribution box main body 100 is achieved;
the personnel utilize the timing controller 27 to preset the value to the timing opening time of the driving motor 26 according to the actual need, when the opening time is reached, the timing controller 27 controls the driving motor 26 to open, the driving motor 26 drives the reciprocating lead screw 25 to rotate, under the action of the reciprocating screw hole arranged on the reciprocating slide block 23, the reciprocating lead screw 25 rotates and can drive the reciprocating slide block 23 to reciprocate up and down, the reciprocating slide block 23 drives the two L-shaped guide rods 24 to reciprocate up and down, the two L-shaped guide rods 24 drive the back-blowing box 21 and the baffle 16 to reciprocate up and down, the baffle 16 releases the shielding of the air outlet 15 downwards, and the back-blowing box 21 stretches and back-presses the flexible pipe 20;
wherein the baffle 16 will loosen the extrusion force to the L-shaped extrusion stem 12 when moving downwards, at this time, the elasticity of the extension spring 13 in the extension state drives the L-shaped extrusion stem 12 to move downwards, the L-shaped extrusion stem 12 drives the rack 10 to move downwards through the vertical rod 11, the rack 10 drives the gear 9 to rotate, the gear 9 drives the second circular blocking plate 5 to rotate to the horizontal through the rotating shaft 8, so as to block the air outlet pipe 4, the second circular blocking plate 5 drives the first circular blocking plate 6 to rotate to the vertical through the connecting shaft 7, so as to block the air inlet pipe 3, at this time, the heat dissipation fan 1 performs air suction through the air inlet pipe 3 when operating and air suction, and blows into the air outlet hole 15 rightwards, at this time, the air enters the blowback box 21 through the conical cover 17, the U-shaped pipe 18, the air collecting cover 19 and the flexible hose 20 in sequence, and then blows back to the air inlet filter screen 29 leftwards through the plurality of air outlets 22, and matches the effect of reciprocating movement from the blowback box 21, the effect of automatically back-blowing and cleaning the air inlet filter screen 29 by reciprocating from top to bottom is realized;
when the L-shaped guide rod 24 and the baffle 16 move back upwards, the baffle 16 will gradually block the air outlet 15 again upwards and extrude the L-shaped extrusion rod 12 upwards, under the extrusion force, the L-shaped extrusion rod 12 moves back upwards and stretches the stretching spring 13, meanwhile, the L-shaped extrusion rod 12 drives the rack 10 to move back upwards through the vertical rod 11, the rack 10 drives the gear 9 to rotate, the first circular blocking plate 6 and the second circular blocking plate 5 can be driven to rotate and reset, the blocking of the air outlet pipe 4 is released, the air inlet pipe 3 is blocked again, when the L-shaped guide rod 24 moves back upwards to be in pressing contact with the light touch switch 28, the light touch switch 28 is triggered and transmits a first controller signal, the first controller controls the driving motor 26 to be closed, the back blowing cleaning work is stopped, the next timing cleaning time is started again for cleaning, so that the air inlet filter screen 29 is cleaned back blowing and the cleaning is stopped regularly and automatically, the degree of automation is high, need not personnel dismouting clearance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The electric automation safety distribution box comprises a distribution box main body (100) and is characterized in that a plurality of air outlet holes (101) which are arranged in a downward inclining mode are formed in the inner walls of the two sides of the distribution box main body (100), air outlet filter screens (102) are embedded in the two sides of the distribution box main body (100), and the air outlet filter screens (102) are matched with the corresponding air outlet holes (101);
the top of the distribution box main body (100) is fixedly connected with a rectangular box (2) with the left side provided with an opening, an air inlet filter screen (29) is fixed on the left side of the rectangular box (2) through threads, a heat dissipation fan (1) is fixedly installed in the rectangular box (2), the bottom of the rectangular box (2) is communicated with and fixed with an air inlet pipe (3) and an air outlet pipe (4), the heat dissipation fan (1) is positioned between the air inlet pipe (3) and the air outlet pipe (4), an air outlet hole (15) positioned on the right side of the heat dissipation fan (1) is formed in the inner wall of the top of the rectangular box (2), the top of the rectangular box (2) is fixedly connected with a conical cover (17) communicated with the air outlet hole (15), a U-shaped pipe (18) is communicated with and fixed between the top of the conical cover (17) and the left side of the top of the rectangular box (2), an air collecting cover (19) is installed in the U-shaped pipe (18), the bottom of the air collecting cover (19) is communicated with and fixed with a telescopic hose (20), the bottom end of the flexible hose (20) is communicated and fixed with a back blowing box (21) positioned on the left side of the cooling fan (1), the left side of the back blowing box (21) is communicated and fixed with a plurality of air outlets (22), a baffle plate (16) in movable contact with the inner wall of the top of the rectangular box (2) is arranged below the air outlet (15), the air inlet pipe (3) and the air outlet pipe (4) are rotatably provided with the same switching plugging component, the right side of the air outlet pipe (4) is provided with a vertical rod (11), the switching plugging component is embedded and fixed on the front side of the vertical rod (11), the rectangular box (2) is slidably sleeved on the vertical rod (11), the same elastic extrusion driving component is fixedly connected between the top end of the vertical rod (11) and the right side of the rectangular box (2), the bottom end of the elastic extrusion driving component extends into the rectangular box (2) and is in movable contact with the top of the baffle plate (16), the top of the rectangular box (2) is provided with a groove, a reciprocating control driving assembly is fixedly connected between the inner wall of the bottom of the groove and the inner wall of the top of the U-shaped pipe (18), and the bottom end of the reciprocating control driving assembly extends into the rectangular box (2) and is fixedly connected with the top of the back flushing box (21) and the top of the baffle (16).
2. The electric automation safety distribution box according to claim 1, characterized in that the switching plugging component comprises a first circular plugging plate (6) and a second circular plugging plate (5), the first circular plugging plate (6) and the second circular plugging plate (5) are respectively movably sleeved in the air inlet pipe (3) and the air outlet pipe (4), the second circular plugging plate (5) is in a vertical non-plugging state, the first circular plugging plate (6) is in a horizontal plugging state, the same connecting shaft (7) is fixedly connected between the first circular plugging plate (6) and the second circular plugging plate (5), the air inlet pipe (3) and the air outlet pipe (4) are rotatably sleeved on the connecting shaft (7), the right side of the second circular plugging plate (5) is fixedly connected with a rotating shaft (8), the right end of the rotating shaft (8) extends out of the air outlet pipe (4) and is fixedly connected with a gear (9), the right end of the gear (9) is engaged with a rack (10), the rack (10) is embedded and fixed at the front side of the vertical rod (11).
3. The electric automation safety distribution box of claim 1, characterized in that the elastic extrusion driving component comprises an L-shaped extrusion rod (12) fixedly connected to the top end of the vertical rod (11), a supporting block (14) is fixedly connected to the right side of the rectangular box (2), a plurality of extension springs (13) in a stretching state are fixedly connected between the top of the supporting block (14) and the inner wall of the top of the L-shaped extrusion rod (12), and the bottom end of the L-shaped extrusion rod (12) extends into the rectangular box (2) and is in movable contact with the right side of the top of the baffle plate (16).
4. The electric automation safety distribution box according to claim 1, wherein the reciprocating control driving component comprises a driving motor (26) fixedly arranged on the inner wall of the bottom of the groove, the top end of the output shaft of the driving motor (26) is fixedly connected with a reciprocating lead screw (25) rotatably connected with the inner wall of the top of the U-shaped pipe (18), a reciprocating slider (23) is sleeved on the reciprocating lead screw (25) in a threaded manner, L-shaped guide rods (24) are fixedly connected to both sides of the reciprocating slider (23), the bottom ends of the two L-shaped guide rods (24) extend into the rectangular box (2) and are respectively fixedly connected with the top of the back blowing box (21) and the top of the baffle (16), the rectangular box (2) is slidably sleeved on the two L-shaped guide rods (24), a light touch switch (28) is fixedly embedded on the inner wall of the top of the U-shaped pipe (18), and the touch end of the light touch switch (28) is movably contacted with the top of the L-shaped guide rod (24) on the right side, a timing controller (27) electrically connected with the driving motor (26) is fixedly installed on the inner wall of the bottom of the groove, a first controller is fixedly and electrically connected to the rear side of the driving motor (26), and the first controller is electrically connected with the light touch switch (28).
5. The electric automation safety distribution box of claim 1, characterized in that a rectangular through hole (103) is opened on the top inner wall of the distribution box main body (100), and the air inlet pipe (3) and the air outlet pipe (4) are both located in the rectangular through hole (103) and are not in contact with the inner wall of the rectangular through hole (103).
6. The electric automation safety distribution box of claim 1, characterized in that a temperature sensor is fixedly connected to the inner wall of the left side of the distribution box main body (100), a second controller is arranged in the cooling fan (1), the temperature sensor is electrically connected to the second controller, and the right side of the cooling fan (1) is an air outlet.
7. The electric automation safety distribution box of claim 1, characterized in that the rectangular guide hole connected with the outside of the vertical rod (11) in a sliding manner is formed at the right side of the top of the rectangular box (2).
8. The electric automation safety distribution box according to claim 4, wherein a reciprocating screw hole in threaded connection with the reciprocating screw rod (25) is formed at the top of the reciprocating slide block (23).
9. The electric automatization safety distribution box of claim 2, characterized in that, intake pipe (3) and outlet duct (4) are circular pipes, intake pipe (3) and first circular closure plate (6) are in phase-match, outlet duct (4) and second circular closure plate (5) are in phase-match.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210481857.4A CN114665398A (en) | 2022-05-05 | 2022-05-05 | Electric automatization safety block terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210481857.4A CN114665398A (en) | 2022-05-05 | 2022-05-05 | Electric automatization safety block terminal |
Publications (1)
Publication Number | Publication Date |
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CN114665398A true CN114665398A (en) | 2022-06-24 |
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ID=82037951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210481857.4A Withdrawn CN114665398A (en) | 2022-05-05 | 2022-05-05 | Electric automatization safety block terminal |
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CN (1) | CN114665398A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115978623A (en) * | 2022-12-07 | 2023-04-18 | 法狮龙家居建材股份有限公司 | Frequency conversion room heater |
-
2022
- 2022-05-05 CN CN202210481857.4A patent/CN114665398A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115978623A (en) * | 2022-12-07 | 2023-04-18 | 法狮龙家居建材股份有限公司 | Frequency conversion room heater |
CN115978623B (en) * | 2022-12-07 | 2023-09-15 | 法狮龙家居建材股份有限公司 | Variable-frequency warmer |
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Application publication date: 20220624 |