CN113314996A - Intelligent switch board of safe intelligent protection - Google Patents
Intelligent switch board of safe intelligent protection Download PDFInfo
- Publication number
- CN113314996A CN113314996A CN202110630109.3A CN202110630109A CN113314996A CN 113314996 A CN113314996 A CN 113314996A CN 202110630109 A CN202110630109 A CN 202110630109A CN 113314996 A CN113314996 A CN 113314996A
- Authority
- CN
- China
- Prior art keywords
- outer box
- fixedly connected
- fixed
- mounting frame
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/34—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for insects
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses a safe and intelligent protection intelligent power distribution cabinet, which comprises an outer box, wherein the inner bottom of the outer box is rotatably connected with a mounting shaft through a bearing seat, the upper surface of the mounting shaft is fixedly connected with a first fixing plate, the surface of the first fixing plate is fixedly provided with a circuit board, the outer box is provided with a heat dissipation mechanism for dissipating heat of the circuit board, the mounting shaft is provided with a power failure mechanism for cutting off the circuit board when a circuit is aged and on fire, and the upper surface of the outer box is provided with an alarm mechanism for alarming when the circuit is on fire; the heat dissipation mechanism comprises a plurality of hinged plates, a groove is formed in the side wall, close to the top, of the outer box, the hinged plates are rotatably installed in the groove through hinge pins, a vertical plate is connected between the hinged plates, and the hinged plates are internally and fixedly provided with turnover plates. The invention reduces the entrance of dust and winged insects while radiating heat, and prolongs the service life of the device.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an intelligent power distribution cabinet with safety and intelligent protection.
Background
The switch equipment, the measuring instrument, the protective electrical equipment and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution device, however, power components in the switch cabinet can generate heat in the working process, and the power components can be damaged if the power components are not radiated in time.
The prior art discloses an intelligent power distribution cabinet with good heat dissipation effect, which is disclosed in application number 201811225519.4, the hinge is arranged between the electric appliance cabinet and the upper cabinet door and is fixedly connected with the upper cabinet door through the fixing bolt, the voltmeter is arranged on the surface of the upper cabinet door and positioned at the leftmost side, the ammeter is arranged on the surface of the upper cabinet door, the ammeter is positioned between the voltmeter and the thermometer, the thermometer is arranged at the rightmost side of the upper cabinet door, the control switch is arranged on the surface of the middle cabinet door, the power switch is arranged on the surface of the middle cabinet door, the middle cabinet door is arranged on the surface of the head end of the electric appliance cabinet and is fixedly connected with the electric appliance cabinet through the hinge, the lower cabinet door is fixedly connected with the electric appliance cabinet through the hinge, the mounting seat is installed on the fan fixing frame, and the temperature sensor is installed on the inner surface of the left side of the electric appliance cabinet.
The invention has the advantages of quick heat dissipation and simple structure, but the open heat dissipation device is easy to enter dust and winged insects when dissipating heat, and the service life of the power distribution cabinet is shortened.
Disclosure of Invention
The invention aims to provide a safe and intelligent protection intelligent power distribution cabinet, which has the advantages of reducing the entrance of dust and winged insects while radiating heat, prolonging the service life of the device and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent switch board of safe intelligent protection, includes the outer container, the interior bottom of outer container is rotated through the bearing frame and is connected with the installation axle, install the first fixed plate of epaxial fixed surface connection, first fixed plate fixed surface installs the circuit board, be provided with on the outer container and carry out radiating heat dissipation mechanism to the circuit board, install epaxial circuit and be provided with the outage mechanism that carries out the outage to the circuit board when ageing catching fire, the outer container upper surface is provided with the alarm mechanism who reports to the police when the circuit catches fire.
The heat dissipation mechanism comprises a plurality of hinged plates, a groove is formed in the side wall, close to the top, of the outer box, the hinged plates are rotatably installed in the groove through hinge pins, a vertical plate is connected between the hinged plates, the hinged plates are connected with a plurality of turnover plates, the turnover plates are fixedly installed in the hinged plates, and a sensing mechanism enabling the vertical plate to move up and down is arranged on the inner wall of the outer box.
Preferably, sensing mechanism is including fixed frame and articulated arm, fixed frame fixed connection is at the top in the outer container, sliding connection has the slider in the fixed frame, the last fixed surface of slider is connected with memory alloy, two first springs of fixedly connected with between the interior top of slider and fixed frame, two first spring is located the memory alloy both sides respectively, the bottom fixedly connected with magnet of slider, articulated arm one end articulates at the riser surface, and the other end articulates there is the second fixed plate, the one end fixed mounting that the articulated arm was kept away from to the second fixed plate has the magnetic path wheel, the magnetic path wheel rotates to be connected on the outer container inner wall, be equipped with the magnetic path that the annular array distributes in the magnetic path wheel.
Preferably, the power-off mechanism comprises a first electromagnetic sheet, a second electromagnetic sheet, a first mounting frame and a socket, the first electromagnetic sheet and the second electromagnetic sheet are respectively and fixedly connected to the bottom of the magnet and the inner bottom of the fixing frame, the first mounting frame is fixedly connected to the inner side of the bottom of the outer box, a baffle is slidably connected in the first mounting frame, a second spring is fixedly mounted between the baffle and the first mounting frame, a rack is fixedly connected to the surface of the baffle, which is far away from one side of the inner wall of the outer box, of the baffle, gear teeth are fixedly mounted on the surface of the mounting shaft, the rack penetrates through the surface of the first mounting frame and is meshed with the gear teeth, a locking mechanism for clamping a clamping block groove on the rack is mounted on the bottom surface of the first mounting frame, an electric wire is connected to the surface of the first mounting frame, a plug is fixedly mounted at the end of the electric wire, and the socket is fixedly mounted on the inner side of the bottom of the outer box, the plug is plugged in the socket.
Preferably, the locking mechanism comprises a second mounting frame, the second mounting frame is fixedly mounted at the bottom of the first mounting frame, two third electromagnetic sheets are connected to the second mounting frame in a sliding mode, a third spring is fixedly connected between the third electromagnetic sheets, the upper portion of each third electromagnetic sheet is fixedly connected with a clamping block, a clamping block groove is formed in the lower surface of the rack, and the clamping block penetrates through the second mounting frame and the first mounting frame and contacts with the clamping block groove.
Preferably, alarm mechanism includes pivot and third installing frame, pivot fixed connection is at first fixed plate upper surface, the pivot passes outer container top and fixed mounting has to support the pole, third installing frame fixed mounting is at the outer container upper surface, third installing frame in-connection has two fourth electromagnetic pieces, the left side fourth electromagnetic piece sliding connection is in the third installing frame, the right side fourth electromagnetic piece fixed connection is in the third installing frame, two fixedly connected with fourth spring between the fourth electromagnetic piece, the left side the fixed surface of fourth electromagnetic piece is connected with shelves pole, a shelves pole passes third installing frame surface and with support the pole contact, fixed surface installs the alarm on the third installing frame.
Preferably, top is provided with the mechanism of putting out a fire that puts out a fire the spark, the mechanism of putting out a fire is including fixed cover and dry powder, fixed cover fixed mounting is top in the outer container, fixed cover surface is passed in the pivot, pivot fixed surface is connected with the fourth fixed plate, fourth fixed plate and the inside sliding connection of fixed cover, fixed cover internal surface fixedly connected with third fixed plate, third fixed plate and pivot surface sliding connection, dry powder is full of and is being decided by third fixed plate, fourth fixed plate and fixed cover frame fixed cover inside, two shower nozzles of interior bottom fixedly connected with of fixed cover, two the upper end of shower nozzle and the fixed cover intercommunication at dry powder place.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the vertical plates drive the hinged plates to overturn when moving downwards through the hinged plates, the turnover plates are fixedly connected to each hinged plate, the turnover plates are driven to overturn by the turnover of the hinged plates, so that heat dissipation in the outer box is completed, when the temperature is reduced, the spray head moves upwards, so that the hinged plates drive the turnover plates to overturn and close, the entering of dust and winged insects is effectively reduced, and the service life of the power distribution cabinet is prolonged.
According to the invention, through the second spring and the rack, the compressed state of the second spring is relieved, so that the second spring pushes the baffle plate to move leftwards under the action of elastic force, the leftwards movement of the rack drives the gear teeth meshed with the rack to rotate, namely, the mounting shaft rotates to drive the first fixing plate to rotate, the rotation of the first fixing plate can deflect the electric wire, the plug is separated from the socket, the circuit board is powered off, and the power distribution cabinet is protected.
Through the arranged abutting rod and the fourth electromagnetic sheets, the power-off mechanism drives the first fixing plate to rotate and simultaneously drives the rotating shaft and the abutting rod on the rotating shaft to rotate, the abutting rod is in contact with the blocking rod to push the blocking rod to move rightwards, and when the two fourth electromagnetic sheets are in contact and communicated with each other, the alarm is electrified, so that the alarm works, an alarm effect is achieved, and the prompt check is realized.
According to the invention, the fourth fixing plate is arranged, so that the rotating shaft drives the fourth fixing plate fixed on the rotating shaft to rotate, the fourth fixing plate rotates in the fixing sleeve, the third fixing plate is fixed on the inner wall of the fixing sleeve, namely, the cavity in the fixing sleeve is divided into two parts, the large side of the cavity is filled with dry powder when the rotating shaft does not rotate, the cavity where the dry powder is located is extruded by the fourth fixing plate when the rotating shaft rotates, and the extruded dry powder is sprayed out through the spray head communicated with the lower surface of the fixing sleeve to extinguish fire.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a partially enlarged structural view of the power-off mechanism of the present invention;
FIG. 3 is a partially enlarged schematic view of the locking mechanism of the present invention;
FIG. 4 is a partial enlarged structural view of the alarm mechanism of the present invention;
fig. 5 is a partial enlarged structural schematic diagram of the fire extinguishing mechanism of the invention.
In the figure: 1. an outer box; 2. a turnover plate; 3. a hinge plate; 4. a vertical plate; 5. a magnetic block wheel; 6. a fixing frame; 7. a first electromagnetic sheet; 8. a second electromagnetic sheet; 9. a first fixing plate; 10. a rack; 11. gear teeth; 12. installing a shaft; 13. a socket; 14. a plug; 15. an electric wire; 16. a circuit board; 17. a magnetic block; 18. a second fixing plate; 19. a hinged lever; 20. a magnet; 21. a slider; 22. a memory alloy; 23. a first spring; 24. a rotating shaft; 25. a support rod; 27. a first mounting frame; 28. a second spring; 29. a baffle plate; 30. a block slot; 31. a clamping block; 32. a second mounting frame; 33. a third electromagnetic sheet; 34. a third spring; 35. a gear lever; 36. an alarm; 37. a third mounting frame; 38. a fourth electromagnetic sheet; 39. a fourth spring; 40. a spray head; 41. a third fixing plate; 42. a fourth fixing plate; 43. dry powder; 44. and (4) fixing sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an intelligent switch board of safe intelligent protection, including outer container 1, the interior bottom of outer container 1 is connected with installation axle 12 through the bearing frame rotation, fixed surface is connected with first fixed plate 9 on installation axle 12, fixed surface installs circuit board 16 on the first fixed plate 9, be provided with on the outer container 1 and carry out radiating heat dissipation mechanism to circuit board 16, be provided with the outage mechanism that the circuit carried out the outage to circuit board 16 when ageing catching fire on installation axle 12, 1 upper surface of outer container is provided with the alarm mechanism that the circuit carried out the warning when catching fire.
The heat dissipation mechanism comprises a plurality of hinged plates 3, the side wall of the outer box 1 close to the top is provided with a groove, the hinged plates 3 are rotatably installed in the groove through hinge pins, a vertical plate 4 is connected between the hinged plates 3, turnover plates 2 are fixedly installed in the hinged plates 3, and a sensing mechanism for enabling the vertical plate 4 to move up and down is arranged on the inner wall of the outer box 1.
When 16 temperatures of circuit board in outer container 1 rise, sensing mechanism drives 4 downstream of riser, articulated slab 3 through setting up, it takes place the upset to make the 3 articulated slab of drive take place when the 4 downstream of riser, equal fixedly connected with returning face plate 2 on every articulated slab 3, the upset of articulated slab 3 drives 2 upsets of returning face plate, accomplish the heat dissipation of 1 inside outer container promptly, when the temperature reduces, shower nozzle 40 moves upwards, it overturns and closes to make articulated slab 3 drive returning face plate 2, the effectual entering that reduces dust and winged insect of this process, the service life of switch board has been improved.
Further, sensing mechanism includes fixed frame 6 and articulated arm 19, fixed frame 6 fixed connection is at 1 interior top of outer container, sliding connection has slider 21 in fixed frame 6, the last fixed surface of slider 21 is connected with memory alloy 22, two first springs 23 of fixedly connected with between the interior top of slider 21 and fixed frame 6, two first springs 23 are located memory alloy 22 both sides respectively, slider 21's bottom fixedly connected with magnet 20, 19 one end of articulated arm articulates at riser 4 surfaces, the other end articulates there is second fixed plate 18, the one end fixed mounting that articulated arm 19 was kept away from to second fixed plate 18 has magnetic path wheel 5, magnetic path wheel 5 rotates to be connected on 1 inner wall of outer container, be equipped with the magnetic path 17 that the annular array distributes in the magnetic path wheel 5.
When the temperature in the outer box 1 is increased by heat generated by the circuit board 16, the memory alloy 22 in the fixed frame 6 extends and pushes the slider 21 to move downwards, the downward movement of the slider 21 drives the magnet 20 to move downwards, the magnet 20 moves downwards slowly to be close to the magnet 17 by the aid of the arranged magnet wheel 5 and the magnet 17 and matching with a groove formed in the side face of the fixed frame 6, the magnet 17 moves downwards, the magnet 17 arranged in the magnet wheel 5 is attracted with the magnet 20, the magnet 17 slightly rotates, the rotation of the magnet wheel 5 on the outer box 1 drives the second fixed plate 18 to rotate, the deflection of the second fixed plate 18 drives the hinge rod 19 to rotate, and the hinge rod 19 rotates to drive the vertical plate 4 to move downwards to dissipate heat; when the temperature is reduced, the memory alloy 22 is restored to the original state, and under the reset action of the first spring 23, the first spring 23 drives the sliding block 21 and the magnet 20 to move upwards, and then the magnetic block wheel 5 rotates to drive the spray head 40 to move upwards.
Further, the power-off mechanism comprises a first electromagnetic sheet 7, a second electromagnetic sheet 8, a first mounting frame 27 and a socket 13, the first electromagnetic sheet 7 and the second electromagnetic sheet 8 are respectively fixedly connected to the bottom of the magnet 20 and the inner bottom of the fixing frame 6, the first mounting frame 27 is fixedly connected to the inner side of the bottom of the outer box 1, a baffle 29 is slidably connected in the first mounting frame 27, a second spring 28 is fixedly installed between the baffle 29 and the first mounting frame 27, a rack 10 is fixedly connected to the surface of one side, away from the inner wall of the outer box 1, of the baffle 29, a gear 11 is fixedly installed on the surface of the mounting shaft 12, the rack 10 penetrates through the surface of the first mounting frame 27 and is meshed with the gear 11, a locking mechanism for clamping a clamping block groove 30 on the rack 10 is installed on the bottom surface of the first mounting frame 27, an electric wire 15 is connected to the surface of the first fixing plate 9, a plug 14 is fixedly installed at the end part of the electric wire 15, the socket 13 is fixedly installed on the inner side of the bottom of the outer box 1, the plug 14 is plugged into the socket 13.
When a fire is caused by short circuit of the circuit board 16 or aging of a circuit, the temperature in the outer box 1 rises, the first spring 23 in the fixing frame 6 is fused, the magnet 20 and the first electromagnetic sheet 7 fall down, the first electromagnetic sheet 7 contacts with the second electromagnetic sheet 8 to send a signal, the locking mechanism is separated from the clamping block groove 30, through the second spring 28 and the rack 10 which are arranged, the compressed state of the second spring 28 is released, the second spring 28 pushes the baffle 29 to move leftwards under the action of elastic force, the leftwards movement of the rack 10 drives the gear teeth 11 meshed with the rack 10 to rotate, namely, the mounting shaft 12 rotates to drive the first fixing plate 9 to rotate, the rotation of the first fixing plate 9 can deflect the electric wire 15, namely, the plug 14 is separated from the socket 13, the circuit board 16 is powered off, and the power distribution cabinet is protected.
Further, the locking mechanism includes a second mounting frame 32, the second mounting frame 32 is fixedly mounted at the bottom of the first mounting frame 27, two third electromagnetic pieces 33 are slidably connected in the second mounting frame 32, a third spring 34 is fixedly connected between the two third electromagnetic pieces 33, a fixture block 31 is fixedly connected to the upper surface of the third electromagnetic piece 33, a fixture block groove 30 is formed in the lower surface of the rack 10, and the fixture block 31 penetrates through the second mounting frame 32 and the first mounting frame 27 and contacts with the fixture block groove 30.
As shown in fig. 2 and 3, the contact between the first magnet piece 7 and the second magnet piece 8 sends a signal, the two third magnet pieces 33 are powered on through the two third magnet pieces 33, the two third magnet pieces 33 attract each other in opposite magnetism, and the downward movement of the upper third magnet piece 33 drives the latch block 31 to move downward, so that the latch block 31 leaves the latch block slot 30, and the compression of the second spring 28 is released.
Further, the alarm mechanism includes a rotating shaft 24 and a third mounting frame 37, the rotating shaft 24 is fixedly connected to the upper surface of the first fixing plate 9, the rotating shaft 24 penetrates through the top of the outer box 1 and is fixedly provided with a resisting rod 25, the third mounting frame 37 is fixedly arranged on the upper surface of the outer box 1, two fourth electromagnetic sheets 38 are connected to the third mounting frame 37, the left fourth electromagnetic sheet 38 is slidably connected to the third mounting frame 37, the right fourth electromagnetic sheet 38 is fixedly connected to the third mounting frame 37, a fourth spring 39 is fixedly connected between the two fourth electromagnetic sheets 38, a blocking rod 35 is fixedly connected to the surface of the left fourth electromagnetic sheet 38, the blocking rod 35 penetrates through the surface of the third mounting frame 37 and is in contact with the resisting rod 25, and an alarm 36 is fixedly arranged on the upper surface of the third mounting frame 37.
As shown in fig. 4, the signal sent by the contact of the first electromagnetic sheet 7 and the second electromagnetic sheet 8 also makes two fourth electromagnetic sheets 38 energized, and through the set abutting rod 25 and the fourth electromagnetic sheet 38, the power-off mechanism drives the first fixing plate 9 to rotate, and at the same time, drives the rotating shaft 24 and the abutting rod 25 thereon to rotate, and the abutting rod 25 contacts with the blocking rod 35 to push the blocking rod 35 to move rightwards, and when the two fourth electromagnetic sheets 38 contact and are communicated with each other, the alarm 36 is energized, so that the alarm 36 works, an alarm effect is achieved, and a prompt is provided for checking.
Further, top is provided with the fire extinguishing mechanism who puts out the spark in the outer container 1, fire extinguishing mechanism includes fixed cover 44 and dry powder 43, fixed cover 44 fixed mounting is at top in the outer container 1, fixed cover 44 surface is passed to pivot 24, pivot 24 fixed surface is connected with fourth fixed plate 42, fourth fixed plate 42 and the inside sliding connection of fixed cover 44, fixed cover 44 internal surface fixed connection has third fixed plate 41, third fixed plate 41 and pivot 24 surface sliding connection, dry powder 43 fills by third fixed plate 41, inside the fixed cover 44 of fourth fixed plate 42 and fixed cover 44 frame, two shower nozzles 40 of the interior bottom fixedly connected with of fixed cover 44, the upper end and the fixed cover 44 intercommunication at dry powder 43 place of two shower nozzles 40.
As shown in fig. 5, the rotation of the rotating shaft 24 drives the fourth fixing plate 42 fixed thereon to rotate through the fourth fixing plate 42, the fourth fixing plate 42 rotates in the fixing sleeve 44, and the third fixing plate 41 is fixed on the inner wall of the fixing sleeve 44, that is, the cavity in the fixing sleeve 44 is divided into two parts, the large side of the cavity is filled with the dry powder 43 when the rotating shaft 24 does not rotate, when the rotating shaft 24 rotates, the cavity where the dry powder 43 is located is pressed by the fourth fixing plate 42, and the pressed dry powder 43 is sprayed through the spray head 40 communicated with the lower surface of the fixing sleeve 44, so as to extinguish fire.
The working principle is as follows: when this switch board is used, when 16 temperatures of circuit board in the outer container 1 rise, sensing mechanism drives 4 downstream of riser, articulated slab 3 through setting up, make 4 downstream of riser drive articulated slab 3 take place the upset, equal fixedly connected with returning face plate 2 on every articulated slab 3, the upset of articulated slab 3 drives 2 upsets of returning face plate, accomplish 1 inside heat dissipation of outer container promptly, when the temperature reduces, 40 upward movements of shower nozzle, make articulated slab 3 drive 2 upsets of returning face plate and close, the effectual entering that reduces dust and winged insect of this process, the service life of switch board has been improved.
When the temperature in the outer box 1 is increased by heat generated by the circuit board 16, the memory alloy 22 in the fixed frame 6 extends and pushes the slider 21 to move downwards, the downward movement of the slider 21 drives the magnet 20 to move downwards, the magnet 20 moves downwards slowly to be close to the magnet 17 by the aid of the arranged magnet wheel 5 and the magnet 17 and matching with a groove formed in the side face of the fixed frame 6, the magnet 17 moves downwards, the magnet 17 arranged in the magnet wheel 5 is attracted with the magnet 20, the magnet 17 slightly rotates, the rotation of the magnet wheel 5 on the outer box 1 drives the second fixed plate 18 to rotate, the deflection of the second fixed plate 18 drives the hinge rod 19 to rotate, and the hinge rod 19 rotates to drive the vertical plate 4 to move downwards to dissipate heat; when the temperature is reduced, the memory alloy 22 is restored to the original state, and under the reset action of the first spring 23, the first spring 23 drives the sliding block 21 and the magnet 20 to move upwards, and then the magnetic block wheel 5 rotates to drive the spray head 40 to move upwards.
When a fire is caused by short circuit of the circuit board 16 or aging of a circuit, the temperature in the outer box 1 rises, the first spring 23 in the fixing frame 6 is fused, the magnet 20 and the first electromagnetic sheet 7 fall down, the first electromagnetic sheet 7 contacts with the second electromagnetic sheet 8 to send a signal, the locking mechanism is separated from the clamping block groove 30, through the second spring 28 and the rack 10 which are arranged, the compressed state of the second spring 28 is released, the second spring 28 pushes the baffle 29 to move leftwards under the action of elastic force, the leftwards movement of the rack 10 drives the gear teeth 11 meshed with the rack 10 to rotate, namely, the mounting shaft 12 rotates to drive the first fixing plate 9 to rotate, the rotation of the first fixing plate 9 can deflect the electric wire 15, namely, the plug 14 is separated from the socket 13, the circuit board 16 is powered off, and the power distribution cabinet is protected.
The contact between the first electromagnetic sheet 7 and the second electromagnetic sheet 8 can send a signal, and through the two third electromagnetic sheets 33, the two third electromagnetic sheets 33 are powered on, and the two third electromagnetic sheets 33 attract each other in opposite magnetism, and the downward movement of the upper third electromagnetic sheet 33 drives the fixture block 31 to move downward, so that the fixture block 31 leaves the fixture block groove 30, and the compression of the second spring 28 is released.
The signal that first electromagnetism piece 7 and the contact of second electromagnetism piece 8 were sent makes two fourth electromagnetism pieces 38 circular telegrams equally, through setting up support pole 25 and fourth electromagnetism piece 38, when outage mechanism drove first fixed plate 9 pivoted, also driven pivot 24 and support pole 25 on it and rotated, and support pole 25 and shelves pole 35 contact and can promote a shelves pole 35 and move right, can lead to the circular telegram to alarm 36 when two fourth electromagnetism pieces 38 contact communicate each other, thereby make alarm 36 work, reach the warning effect, the suggestion is looked over.
Through the fourth fixed plate 42, the rotation of the rotating shaft 24 drives the fourth fixed plate 42 fixed on the rotating shaft to rotate, the fourth fixed plate 42 rotates in the fixed sleeve 44, the third fixed plate 41 is fixed on the inner wall of the fixed sleeve 44, namely, the cavity in the fixed sleeve 44 is divided into two parts, when the rotating shaft 24 does not rotate, the large side of the cavity is filled with dry powder 43, when the rotating shaft 24 rotates, the cavity where the dry powder 43 is located is extruded by the fourth fixed plate 42, and the extruded dry powder 43 is sprayed out through the spray head 40 communicated with the lower surface of the fixed sleeve 44, so that fire extinguishment is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligent switch board of safe intelligent protection, includes outer container (1), its characterized in that: the inner bottom of the outer box (1) is rotatably connected with an installation shaft (12) through a bearing seat, the upper surface of the installation shaft (12) is fixedly connected with a first fixing plate (9), a circuit board (16) is fixedly installed on the surface of the first fixing plate (9), a heat dissipation mechanism for dissipating heat of the circuit board (16) is arranged on the outer box (1), a power failure mechanism for performing power failure on the circuit board (16) when a circuit is aged and ignited is arranged on the installation shaft (12), and an alarm mechanism for performing alarm when the circuit is ignited is arranged on the upper surface of the outer box (1);
the heat dissipation mechanism comprises a plurality of hinged plates (3), a groove is formed in the side wall, close to the top, of the outer box (1), the hinged plates (3) are installed in the groove in a rotating mode through pin shafts, a plurality of vertical plates (4) are connected between the hinged plates (3), a plurality of turnover plates (2) are fixedly installed in the hinged plates (3), and a sensing mechanism enabling the vertical plates (4) to move up and down is arranged on the inner wall of the outer box (1).
2. The intelligent power distribution cabinet with safe and intelligent protection according to claim 1, characterized in that: the sensing mechanism comprises a fixed frame (6) and an articulated rod (19), the fixed frame (6) is fixedly connected to the inner top of the outer box (1), a sliding block (21) is connected to the fixed frame (6) in a sliding manner, a memory alloy (22) is fixedly connected to the upper surface of the sliding block (21), two first springs (23) are fixedly connected between the sliding block (21) and the inner top of the fixed frame (6), the two first springs (23) are respectively positioned on two sides of the memory alloy (22), a magnet (20) is fixedly connected to the bottom of the sliding block (21), one end of the articulated rod (19) is hinged to the surface of a vertical plate (4), the other end of the articulated rod is hinged to a second fixed plate (18), one end of the second fixed plate (18) far away from the articulated rod (19) is fixedly provided with a magnetic block wheel (5), and the magnetic block wheel (5) is rotatably connected to the inner wall of the outer box (1), the magnetic block wheel (5) is internally provided with magnetic blocks (17) distributed in an annular array.
3. The intelligent power distribution cabinet with safe and intelligent protection according to claim 1, characterized in that: the power-off mechanism comprises a first electromagnetic sheet (7), a second electromagnetic sheet (8), a first mounting frame (27) and a socket (13), wherein the first electromagnetic sheet (7) and the second electromagnetic sheet (8) are respectively fixedly connected to the bottom of a magnet (20) and the inner bottom of a fixing frame (6), the first mounting frame (27) is fixedly connected to the inner side of the bottom of an outer box (1), a baffle (29) is slidably connected in the first mounting frame (27), a second spring (28) is fixedly mounted between the baffle (29) and the first mounting frame (27), a rack (10) is fixedly connected to the surface of the baffle (29) far away from one side of the inner wall of the outer box (1), a gear (11) is fixedly mounted on the surface of a mounting shaft (12), the rack (10) penetrates through the surface of the first mounting frame (27) and is meshed with the gear (11), and a locking mechanism for clamping a clamping block groove (30) in the rack (10) is mounted on the bottom surface of the first mounting frame (27), the surface of the first fixing plate (9) is connected with an electric wire (15), the end part of the electric wire (15) is fixedly provided with a plug (14), the socket (13) is fixedly arranged on the inner side of the bottom of the outer box (1), and the plug (14) is inserted into the socket (13).
4. The intelligent power distribution cabinet of claim 3, wherein: locking mechanical system includes second installing frame (32), second installing frame (32) fixed mounting is in first installing frame (27) bottom, sliding connection has two third electromagnetism pieces (33) in second installing frame (32), two fixedly connected with third spring (34), upper portion between third electromagnetism piece (33) last fixed surface of third electromagnetism piece (33) is connected with fixture block (31), fixture block groove (30) have been seted up to rack (10) lower surface, fixture block (31) pass second installing frame (32) and first installing frame (27) and with fixture block groove (30) contact.
5. The intelligent power distribution cabinet with safe and intelligent protection according to claim 1, characterized in that: the alarm mechanism comprises a rotating shaft (24) and a third mounting frame (37), the rotating shaft (24) is fixedly connected to the upper surface of the first fixing plate (9), the rotating shaft (24) penetrates through the top of the outer box (1) and is fixedly provided with a resisting rod (25), the third mounting frame (37) is fixedly arranged on the upper surface of the outer box (1), two fourth electromagnetic sheets (38) are connected in the third mounting frame (37), the fourth electromagnetic sheet (38) on the left side is slidably connected in the third mounting frame (37), the fourth electromagnetic sheet (38) on the right side is fixedly connected in the third mounting frame (37), a fourth spring (39) is fixedly connected between the two fourth electromagnetic sheets (38), the surface of the fourth electromagnetic sheet (38) on the left side is fixedly connected with a blocking rod (35), the blocking rod (35) penetrates through the surface of the third mounting frame (37) and is in contact with the resisting rod (25), and an alarm (36) is fixedly arranged on the upper surface of the third mounting frame (37).
6. The intelligent power distribution cabinet of claim 5, wherein: the top in the outer box (1) is provided with a fire extinguishing mechanism for extinguishing sparks, the fire extinguishing mechanism comprises a fixed sleeve (44) and dry powder (43), the fixed sleeve (44) is fixedly arranged at the inner top of the outer box (1), the rotating shaft (24) penetrates through the surface of the fixed sleeve (44), the surface of the rotating shaft (24) is fixedly connected with a fourth fixing plate (42), the fourth fixing plate (42) is connected with the inner part of the fixing sleeve (44) in a sliding way, the inner surface of the fixed sleeve (44) is fixedly connected with a third fixed plate (41), the third fixing plate (41) is connected with the surface of the rotating shaft (24) in a sliding way, the dry powder (43) is filled in a fixing sleeve (44) framed by the third fixing plate (41), the fourth fixing plate (42) and the fixing sleeve (44), the inner bottom of the fixed sleeve (44) is fixedly connected with two spray heads (40), and the upper ends of the two spray heads (40) are communicated with the fixed sleeve (44) where the dry powder (43) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630109.3A CN113314996A (en) | 2021-06-07 | 2021-06-07 | Intelligent switch board of safe intelligent protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630109.3A CN113314996A (en) | 2021-06-07 | 2021-06-07 | Intelligent switch board of safe intelligent protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113314996A true CN113314996A (en) | 2021-08-27 |
Family
ID=77377795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110630109.3A Withdrawn CN113314996A (en) | 2021-06-07 | 2021-06-07 | Intelligent switch board of safe intelligent protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113314996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180424A (en) * | 2021-12-13 | 2022-03-15 | 浙江诺比克电梯有限公司 | Elevator control alarm system and control cabinet |
| CN116960751A (en) * | 2023-07-27 | 2023-10-27 | 埃朴励迩(北京)科技有限公司 | Outdoor dustproof switch board |
-
2021
- 2021-06-07 CN CN202110630109.3A patent/CN113314996A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180424A (en) * | 2021-12-13 | 2022-03-15 | 浙江诺比克电梯有限公司 | Elevator control alarm system and control cabinet |
| CN116960751A (en) * | 2023-07-27 | 2023-10-27 | 埃朴励迩(北京)科技有限公司 | Outdoor dustproof switch board |
| CN116960751B (en) * | 2023-07-27 | 2024-03-05 | 浙江星空电器有限公司 | Outdoor dustproof switch board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113314996A (en) | Intelligent switch board of safe intelligent protection | |
| CN205791083U (en) | A kind of vehicle-mounted power distribution cabinet of new forms of energy | |
| CN111769452A (en) | Multifunctional ring main unit based on intelligent monitoring device | |
| CN213485492U (en) | Dustproof assembly for fire-fighting equipment power supply monitoring device | |
| CN204948552U (en) | A kind of electrical control cabinet | |
| CN211238968U (en) | Safe power distribution box | |
| CN205231544U (en) | Cubical switchboard of sectional type cabinet door | |
| CN208110125U (en) | Outdoor ONU distributing cabinet | |
| CN110764590A (en) | Computer integration server installs casing | |
| CN216598687U (en) | Low-voltage switch cabinet capable of safely using electricity | |
| CN215119707U (en) | Domestic block terminal with protective structure | |
| CN214849724U (en) | Electric operation control cabinet | |
| CN209187962U (en) | A kind of electric fireproof device | |
| CN209766904U (en) | Fireproof power distribution cabinet | |
| CN211263580U (en) | Intelligent protection metering box | |
| CN114040633A (en) | Cabinet for network technology server | |
| CN220732063U (en) | Fireproof distribution box for power engineering | |
| CN207368479U (en) | A kind of element fixed support device in electrical control cabinet | |
| CN219163985U (en) | Combined high-low voltage power distribution cabinet | |
| CN216253569U (en) | Door rolling machine controller with lightning protection device | |
| CN206878342U (en) | A kind of distribution box for being easy to extension to change allotment | |
| CN214706619U (en) | Dust-protection medium-voltage switch cabinet | |
| CN115988796B (en) | Marketing brain data center rack structure | |
| CN219981235U (en) | Server rack with cooling and fire extinguishing assembly | |
| CN111371034B (en) | High-voltage alternating-current metal closed ring network switch equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210827 |