Switch board with temperature alarming function
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a temperature alarm function.
Background
Along with the preliminary formation and development of power systems, simple distribution devices begin to appear for distributing the electric energy that the power plant produced to different consumer and regions, these early switch boards structures are comparatively simple, mainly comprise some basic switches, fuses etc. components, and the function is also relatively single, mainly is the on-off control and the basic overload protection that realizes the electric energy.
The utility model discloses a CN 222547015U's patent relates to a switch board with temperature detection alarming function, the intelligent cabinet temperature control device comprises a cabinet body, four right angle struts are vertically installed in the inside of the cabinet body, four the both ends of right angle struts are close to the inside corner edge of the cabinet body respectively, four the opening of right angle struts is corresponding, a plurality of clamping holes have been seted up to one side of right angle struts, install the accuse electrical equipment through mutually supporting between the inside right angle struts of cabinet body, detection component is also installed between right angle struts, temperature sensor main part on the square frame can carry out real-time detection to the internal temperature of cabinet, the device can take place the alarm when the internal temperature of cabinet rises to certain degree with the alarm main part of its electricity federation, remind the staff to detect heat radiation structure or accuse electrical equipment itself in the cabinet body, prevent the life that the internal accuse electrical equipment of cabinet from working under long-time high temperature environment reduces, but the device when detecting high temperature, need the staff to hear by oneself, hardly cool down by oneself, if the staff does not have the alarm, just lead to the electronic component of cabinet inside to produce the damage, so the problem that has the alarm function on the switch board has been proposed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a power distribution cabinet with a temperature alarm function aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a switch board with temperature alarming function, includes the shell, the inner wall of shell rotates and is connected with the cabinet door, the left side fixedly connected with alarm lamp of shell, the inner wall fixedly connected with ventilation window of shell, the inner wall of ventilation window is provided with the fan subassembly, the inner wall fixedly connected with filter of ventilation window, the inner wall fixedly connected with motor of shell, the output fixedly connected with threaded rod of motor, the circumference thread connection of threaded rod has the brush board, the inner wall fixedly connected with guide bar of shell, the right side fixedly connected with connecting block of brush board, the inner wall rotation of connecting block is connected with reciprocating lead screw, the circumference fixedly connected with drive wheel of reciprocating lead screw, the inner wall of shell is provided with the thrust unit who is used for making things convenient for the workman to inspect, the inner wall of the shell is provided with a collecting device for collecting residual dust, the circumference of the driving wheel is movably connected with a cleaning plate, the alarm lamp is electrically connected with a temperature detector, the fan assembly is electrically connected with the temperature detector, the inner wall of the brush plate is in sliding connection with the circumference of the guide rod, the left side of the ventilation window is in contact with the circumference of the driving wheel, the right side of the filter plate is in contact with the left side of the cleaning plate, when the temperature of the power distribution cabinet is too high, the temperature detector can detect the temperature of the power distribution cabinet, and the electric signal is transmitted to the alarm lamp to alarm, thereby attracting maintenance personnel to detect, preventing the temperature from being too high inside the power distribution cabinet due to short-circuit fire, blowing out hot air inside the power distribution cabinet, automatically cooling the inside the power distribution cabinet, and then avoid the temperature of switch board to continuously rise and lead to inside electronic component to cause the damage, can hang down the dust of the production on filter surface simultaneously for can improve the inside ventilation efficiency of switch board, can also make the clearance board to carry out reciprocating motion, can further improve the dust cleaning effect of filter, make can reduce the inside temperature of switch board fast.
Preferably, the thrust unit is including slide bar one, slide bar one passes through spring sliding connection at the inner wall of shell, the bottom fixedly connected with atress board of slide bar one, the top fixedly connected with swash plate one of atress board, the inner wall sliding connection of shell has the slip push pedal, the inner wall fixedly connected with fixed block one of shell, the inner wall sliding connection of fixed block one has the movable rod, the inner wall fixedly connected with fixed block two of shell, the inner wall of fixed block two has the elastic rod through spring sliding connection, the anterior fixedly connected with ejector pad of elastic rod, the bottom fixedly connected with baffle of movable rod, the circumference of movable rod and the inner wall mutual contact of ejector pad, the inner wall of shell and the left side mutual contact of ejector pad, when the switch board temperature is too high, the spacing that can contact the cabinet door can be opened easily, avoids when the inside emergency that produces the conflagration of switch board, and the temperature of cabinet door is too high leads to the personnel to open the cabinet door, and then influences the influence cabinet door, can make the automatic fire-fighting effect can be further expanded to the cabinet door, can further help the switch board to the inside can be used to the expansion of the switch board, and further can put out the fire to the cabinet door, can further the improvement in the effect of the fire-fighting cabinet door.
Preferably, the collecting device comprises a collecting box, collect box fixed connection at the inner wall of shell, the left side fixedly connected with straight board of slip push pedal, the inner wall of collecting box is connected with the dodge gate through the torsional spring rotation, the front portion fixedly connected with swash plate second of slip push pedal, the inner wall of swash plate second has slide bar second through spring sliding connection, the left side fixedly connected with of slide bar second beats the piece, the right side fixedly connected with lug of filter, the right side of straight board and the left side of dodge gate contact each other, the right side of filter and beat the piece and contact each other, when clearing up the ventilation window to can collect the dust of scraping to after the dust falls to the inside of collecting box, the straight board shifts up and no longer extrudees the dodge gate, makes the dodge gate rotate through the torsional spring, and then can seal the dust that falls inside the collecting box, avoids the dust to be blown to the inside electronic component of switch board, and then leads to the inside electronic short circuit problem of switch board easily, makes the surface that passes through simultaneously and produces the filter board and can shake inside the filter and shake in the inside and the filter, and the life-span of life of vibration that can be improved.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. This switch board with temperature alarming function, through the shell, the cabinet door, the alarm lamp, the ventilation window, the fan subassembly, temperature detector, the filter, the motor, the threaded rod, the brush board, the guide bar, the connecting block, reciprocating screw, cooperation operation between the drive wheel, when the temperature of switch board is too high, temperature detector can detect the temperature of switch board, make it report to the police at the alarm lamp with electrical signal conduction, thereby attract the maintenance personal to detect, and prevent that the temperature that is inside of switch board because of short circuit fire causes is too high, can also blow out the inside hot air of switch board, make can cool down the inside automation of switch board, and then avoid the temperature of switch board to continuously rise and lead to inside electronic component to cause the damage, can hang down the dust of the production on filter surface simultaneously, make can improve the ventilation efficiency of switch board inside, can also make the clearance board carry out reciprocating motion, can improve the dust cleaning effect of filter, make can reduce the inside temperature of switch board fast.
2. This switch board with temperature alarming function, through slide bar one, the atress board, swash plate one, slide push pedal, fixed block one, the movable rod, fixed block two, the elastic rod, the ejector pad, cooperation operation between the baffle, when switch board temperature is too high, can contact the spacing of cabinet door makes the cabinet door can be opened easily, avoid when the emergency that runs into the inside conflagration that produces of switch board, the too high temperature of cabinet door leads to the fire fighter hardly to open the cabinet door, and then influence the progress of putting out a fire to the switch board, influence the rescue of condition of a fire, can make the ejector pad strike the cabinet door simultaneously, and then push away the cabinet door, can further help put out a fire in the switch board inside in the fire fighter, avoid the fire to further enlarge, can spacing the cabinet door fast, can carry out the effect of automatic locking to the cabinet door, make can improve the work efficiency of switch board in the use.
3. This switch board with temperature alarm function, through collecting the box, straight board, the dodge gate, swash plate two, the slide bar two, strike the piece, the lug, cooperation function between the clearance board, when clearing up the ventilation window, thereby can collect the dust of scraping, and after the dust falls the inside of collecting the box, straight board moves up and no longer extrudees the dodge gate, make the dodge gate rotate through the torsional spring, and then can seal the dust that falls the inside of collecting the box, avoid the dust can be blown by the wind in the electronic component of switch board inside, and then lead to the problem of the inside electronic short circuit of switch board easily, make simultaneously the surface of filter board produce the vibration, and then can shake out the dust of remaining in the inside hole of filter, improve the ventilation effect of filter and the life of filter.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a half cross-sectional view of the structure of the filter plate of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a semi-sectional view of the pushing device of the present invention;
FIG. 5 is a half cross-sectional view of a force-bearing plate structure of the present invention;
FIG. 6 is a semi-sectional view of the collection device of the present invention;
Fig. 7 is an enlarged view of the structure of fig. 6B in accordance with the present invention.
1, A shell, 2, a cabinet door, 3, an alarm lamp, 4, a ventilation window, 5, a fan assembly, 6, a temperature detector, 7, a filter plate, 8, a motor, 9, a threaded rod, 10, a brush plate, 11, a guide rod, 12, a connecting block, 13, a reciprocating screw rod, 14, a driving wheel, 15, a pushing device, 151, a sliding rod I, 152, a stress plate, 153, a sloping plate I, 154, a sliding push plate, 155, a fixed block I, 156, a moving rod, 157, a fixed block II, 158, an elastic rod, 159, a pushing block, 1510, a baffle, 16, a collecting device, 161, a collecting box, 162, a straight plate, 163, a movable door, 164, a sloping plate II, 165, a sliding rod II, 166, a knocking block, 167, a bump, 17 and a cleaning plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, one embodiment of the present invention is as follows: the utility model provides a switch board with temperature alarming function, which comprises a housing 1, the inner wall of shell 1 rotates and is connected with cabinet door 2, the left side fixedly connected with alarm lamp 3 of shell 1, the inner wall fixedly connected with ventilation window 4 of shell 1, the inner wall of ventilation window 4 is provided with fan subassembly 5, when the temperature of switch board is too high, temperature detector 6 can detect the temperature of switch board, make it report to the police to alarm lamp 3 with electric signal conduction, thereby attract maintainer to detect, and prevent that the temperature that is inside the switch board because of the short circuit is too high that the fire causes, electric signal conduction can be conducted for fan subassembly 5 in the lump and start when giving alarm lamp 3, thereby can blow out the inside hot air of switch board, make can cool down automatically inside the switch board, further, damage to internal electronic components caused by continuous temperature rise of the power distribution cabinet is avoided, the filter plate 7 is fixedly connected to the inner wall of the ventilation window 4, the motor 8 is fixedly connected to the inner wall of the housing 1, the threaded rod 9 is fixedly connected to the output end of the motor 8, the brush plate 10 is in threaded connection with the circumferential surface of the threaded rod 9, the guide rod 11 is fixedly connected to the inner wall of the housing 1, the connecting block 12 is fixedly connected to the right side of the brush plate 10, the reciprocating screw rod 13 is rotatably connected to the inner wall of the connecting block 12, the driving wheel 14 is fixedly connected to the circumferential surface of the reciprocating screw rod 13, the pushing device 15 for facilitating the inspection of workers is arranged on the inner wall of the housing 1, the collecting device 16 for collecting residual dust is arranged on the inner wall of the housing 1, the cleaning plate 17 is movably connected to the circumferential surface of the driving wheel 14, the alarm lamp 3 is electrically connected to the temperature detector 6, the fan assembly 5 is electrically connected to the temperature detector 6, the inner wall of brush board 10 and the circumference sliding connection of guide bar 11, the left side of ventilation window 4 and the circumference of drive wheel 14 contact each other, the right side of filter 7 and the left side of clearance board 17 contact each other, simultaneously when the inside filter 7 of switch board causes the jam, motor 8 starts to drive threaded rod 9 and rotates, threaded rod 9 pivoted in-process, the screw thread groove on threaded rod 9 surface can contact each other with the slider that brush board 10 inside set up, and then make brush board 10 can follow threaded rod 9 pivoted direction through frictional force, thereby can hang down the dust of production on filter 7 surface, make can improve the ventilation efficiency of switch board inside, brush board 10 removes and drives connecting block 12 and remove, connecting block 12 removes and drives reciprocating screw 13 and remove, reciprocating screw 13 removes and drive wheel 14 and remove, the in-process that drive wheel 14 removed can contact each other with ventilation window 4, and produce frictional force and make drive wheel 14 rotate and drive reciprocating screw 13, reciprocating screw 13 rotates can be through the slider that the inside setting up of brush board 9 and the mutual contact that the surface set up of reciprocating screw 13, thereby can carry out the dust removal, thereby can improve the inside dust removal of switch board 7, thereby can further reduce the inside dust removal fast.
The pushing device 15 comprises a first sliding rod 151, the first sliding rod 151 is connected to the inner wall of the shell 1 in a sliding way through a spring, a force-bearing plate 152 is fixedly connected to the bottom of the first sliding rod 151, a sloping plate 153 is fixedly connected to the top of the force-bearing plate 152, a sliding push plate 154 is connected to the inner wall of the shell 1 in a sliding way, when the temperature of the power distribution cabinet is too high, the motor 8 can prolong the clockwise rotation time of the threaded rod 9, so that the connecting block 12 can move the position which cannot be moved originally when moving downwards, at the moment, the connecting block 12 drives the sliding push plate 154 to move downwards continuously, so that the sliding push plate 154 and the force-bearing plate 152 are contacted with each other, the force-bearing plate 152 is pushed to move downwards, the force-bearing plate 152 is moved downwards to drive the sliding rod 151 to move downwards, the sloping plate 153 is moved downwards, and thus the limit of the cabinet door 2 can be contacted with the limit position of the cabinet door 2, so that the cabinet door 2 can be opened easily, when the emergency situation that fire occurs in the power distribution cabinet is avoided, fire extinguishing personnel can hardly open the cabinet door 2 due to the fact that the temperature of the cabinet door 2 is too high, the fire extinguishing progress of the power distribution cabinet is affected, rescue of the fire is affected, the inner wall of the shell 1 is fixedly connected with a first fixed block 155, the inner wall of the first fixed block 155 is slidably connected with a movable rod 156, the inner wall of the shell 1 is fixedly connected with a second fixed block 157, the inner wall of the second fixed block 157 is slidably connected with an elastic rod 158 through a spring, the front part of the elastic rod 158 is fixedly connected with a push block 159, the bottom of the movable rod 156 is fixedly connected with a baffle 1510, the circumferential surface of the movable rod 156 is in contact with the inner wall of the push block 159, the inner wall of the shell 1 is in contact with the left side of the push block 159, the sliding push plate 154 is in contact with the baffle 1510 simultaneously, the baffle 1510 is pushed to move downwards, the baffle 1510 is driven to move downwards, the movable rod 156 moves downwards, the movable rod 156 leaves the inside of the push block 159 and then releases the limit of the elastic rod 158, the elastic rod 158 moves forwards through a spring and drives the push block 159 to move together, so that the push block 159 can strike the cabinet door 2 and push the cabinet door 2 away, fire inside the power distribution cabinet can be further helped to be extinguished by fire extinguishing personnel, the fire is prevented from being further enlarged, when the cabinet door 2 is normally closed, the cabinet door 2 can generate extrusion force to the inclined plate 153 to enable the sliding rod 151 to move downwards, the sliding rod 151 moves downwards to drive the stress plate 152 to move downwards, the cabinet door 2 can be limited rapidly, the automatic locking effect of the cabinet door 2 can be achieved, and the work efficiency of the power distribution cabinet in the use process can be improved.
Working principle: when the temperature of the power distribution cabinet is too high, the temperature detector 6 detects the temperature of the power distribution cabinet, the electric signal is transmitted to the alarm lamp 3 to give an alarm, thereby attracting maintenance personnel to detect, and preventing the temperature of the power distribution cabinet from being too high due to short circuit and fire, the electric signal is transmitted to the fan assembly 5 and started when transmitted to the alarm lamp 3, thereby blowing out hot air in the power distribution cabinet, automatically cooling the power distribution cabinet, further avoiding damage to internal electronic elements caused by continuous temperature rise of the power distribution cabinet, simultaneously when the filter plate 7 in the power distribution cabinet is blocked, the motor 8 starts to drive the threaded rod 9 to rotate, the thread groove on the surface of the threaded rod 9 is contacted with the sliding block arranged in the brush plate 10 in the process of rotating the threaded rod 9, the brush plate 10 can move along with the rotating direction of the threaded rod 9 by friction force, so that generated dust on the surface of the filter plate 7 can be hung, the ventilation efficiency in the power distribution cabinet can be improved, the brush plate 10 moves to drive the connecting block 12 to move, the connecting block 12 moves to drive the reciprocating screw rod 13 to move, the reciprocating screw rod 13 moves to drive the driving wheel 14 to move, the driving wheel 14 moves in the process of contacting with the ventilation window 4, friction force is generated to enable the driving wheel 14 to rotate, the driving wheel 14 rotates to drive the reciprocating screw rod 13 to rotate, the reciprocating screw rod 13 rotates to contact with threads arranged on the surface of the reciprocating screw rod 13 through a sliding block arranged in the cleaning plate 17, so that the cleaning plate 17 can reciprocate, and the dust cleaning effect of the filter plate 7 can be further improved, so that the temperature inside the power distribution cabinet can be reduced rapidly.
When the temperature of the power distribution cabinet is too high, the motor 8 can prolong the clockwise rotating time of the threaded rod 9, so that the connecting block 12 can move the originally not moved position when moving downwards, at the moment, the connecting block 12 drives the sliding push plate 154 to move downwards continuously, so that the sliding push plate 154 and the stress plate 152 are contacted with each other, the stress plate 152 is pushed to move downwards, the stress plate 152 moves downwards to drive the sliding rod I151 to move downwards, the sliding rod I151 moves downwards to drive the inclined plate I153 to move downwards, thereby being capable of contacting the limit of the cabinet door 2, enabling the cabinet door 2 to be easily opened, avoiding that when the emergency condition of fire occurs in the power distribution cabinet, the cabinet door 2 is difficult to be opened by fire fighter due to the too high temperature, thereby influencing the fire extinguishing progress of the power distribution cabinet, influencing the rescue of the fire condition, and meanwhile, the sliding push plate 154 moves downwards to be contacted with the baffle 1510, and pushes the baffle 1510 to move downwards, the baffle 1510 moves downwards to drive the moving rod 156 to move downwards, the moving rod 156 moves downwards to enable the moving rod 156 to leave the inside of the pushing block 159 so as to release the limit of the elastic rod 158, the elastic rod 158 moves forwards through a spring and can drive the pushing block 159 to move together, so that the pushing block 159 can strike the cabinet door 2 and push the cabinet door 2 away, fire in the power distribution cabinet can be further helped to be extinguished by fire extinguishing personnel, further expansion of fire is avoided, when the cabinet door 2 is normally closed, the cabinet door 2 can generate extrusion force on the inclined plate 153 to enable the sliding rod 151 to move downwards, the sliding rod 151 moves downwards to drive the stress plate 152 to move downwards, thereby rapidly limiting the cabinet door 2 and automatically locking the cabinet door 2, so that the work efficiency of the power distribution cabinet in the use process can be improved.
Referring to fig. 1-7, in another embodiment of the present invention, the collecting device 16 includes a collecting box 161, the collecting box 161 is fixedly connected to an inner wall of the housing 1, a straight plate 162 is fixedly connected to a left side of the sliding push plate 154, a movable door 163 is rotatably connected to the inner wall of the collecting box 161 through a torsion spring, when the ventilation window 4 is cleaned, the sliding push plate 154 moves down to drive the straight plate 162 to move down, the straight plate 162 moves down to contact with the movable door 163 and push the movable door 163 to turn down, so that the collecting box 161 can be opened, thereby collecting scraped dust, and after the dust falls into the collecting box 161, the straight plate 162 moves up to press the movable door 163, so that the movable door 163 rotates through the torsion spring, thereby sealing the dust falling into the collecting box 161, the problem that dust can be blown into electronic components in the power distribution cabinet by wind and then electronic short circuit in the power distribution cabinet is easily caused is avoided, the front part of the sliding push plate 154 is fixedly connected with a second inclined plate 164, the inner wall of the second inclined plate 164 is slidably connected with a second sliding rod 165 through a spring, the left side of the second sliding rod 165 is fixedly connected with a knocking block 166, the right side of the filter plate 7 is fixedly connected with a convex block 167, the right side of the straight plate 162 is contacted with the left side of the movable door 163, the right side of the filter plate 7 is contacted with the knocking block 166, meanwhile, the sliding push plate 154 moves to drive the second inclined plate 164 to move, the second inclined plate 164 moves to drive the second sliding rod 165 to move, the sliding rod 165 moves to drive the knocking block 166 to move, the moving process of the knocking block 166 is contacted with the convex block 167, the knocking block 166 is enabled to be subjected to the extrusion force of the convex block 167, the knocking block 166 moves rightwards and stretches the spring, after the knocking block 166 passes over the projection 167, the knocking block 166 is not subjected to the extrusion force of the projection 167, so that the knocking block 166 is reset through the elastic force of the spring, and the knocking block 166 can knock the surface of the filter plate 7, so that the surface of the filter plate 7 is vibrated, dust remained in holes in the filter plate 7 can be vibrated out, the ventilation effect of the filter plate 7 is improved, and the service life of the filter plate 7 is prolonged.
Working principle: when clearing up ventilation window 4, sliding push pedal 154 moves down and can drive straight board 162 and move down, straight board 162 moves down and can contact with dodge gate 163 and can promote dodge gate 163 and overturn downwards, so that collecting box 161 can be opened, thereby can collect the dust of scraping, and after the dust falls to the inside of collecting box 161, straight board 162 moves up and no longer extrudees dodge gate 163, make dodge gate 163 rotate through the torsional spring, and then can seal the dust that falls in collecting box 161 inside, avoid the dust to blow in the electronic component of switch board inside by the wind, and then lead to the problem of the inside electronic short circuit of switch board easily, sliding push pedal 154 moves and drives swash plate 164 and moves, swash plate 164 moves and drives slide bar 165 and move, the process that the piece 166 moved can be contacted with lug 167, and then make the piece 166 receive the extrusion force of lug 167, make piece 166 move right and the extension spring 167 receive the extrusion force of lug 167 after the piece 166 pass through the lug, and then can make the filter plate 7 through the spring 166 reset, can make the filter plate 7 shake the surface of filter plate 7 and make the filter plate 7 shake out in the surface of the life-span of the filter plate, thereby can make the surface of the filter plate 7 more shake.
The invention provides a power distribution cabinet with a temperature alarm function, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be pointed out that a plurality of improvements and modifications can be made to the person skilled in the art without departing from the principle of the invention, and the improvements and the modifications are also considered as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.