CN116259513A - Fireproof electric shock protection device - Google Patents
Fireproof electric shock protection device Download PDFInfo
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- CN116259513A CN116259513A CN202310548477.2A CN202310548477A CN116259513A CN 116259513 A CN116259513 A CN 116259513A CN 202310548477 A CN202310548477 A CN 202310548477A CN 116259513 A CN116259513 A CN 116259513A
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- fixed
- switch box
- fire extinguishing
- electric shock
- conductive
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
- H01H71/402—Combined electrothermal and electromagnetic mechanisms in which the thermal mechanism influences the magnetic circuit of the electromagnetic mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to the technical field of electric switches, in particular to a fireproof electric shock protection device, aiming at the problem that the existing electric shock protection device cannot handle an arc extinguishing position when an internal brake is broken to avoid fire disaster, the invention provides the scheme that the fireproof electric shock protection device comprises a fire extinguishing switch box and a control switch box, wherein the fire extinguishing switch box and the control switch box are fixedly clamped with each other, the fire extinguishing switch box and the control switch box are internally communicated, a side fixing plate which is vertically arranged is fixedly arranged between the top and the bottom of the control switch box through bolts, an overload protection mechanism is arranged at one side of the side fixing plate, and an electric shock protection mechanism is arranged at the other side of the side fixing plate. According to the invention, when in arc extinction, carbon dioxide gas is wrapped at the arc extinction end of the arc extinction box through the electromagnetic valve, so that the arc extinction position is in an anaerobic environment, the sprayed carbon dioxide gas is at low temperature, and the fire disaster caused by arc extinction is avoided in a cooling and anaerobic mode.
Description
Technical Field
The invention relates to the technical field of electric switches, in particular to a fireproof electric shock protection device.
Background
The development and use of the electric power energy are necessary clean energy sources in daily life of people, the electric power can bring convenience to the life of people, but the electric power energy sources are dangerous in daily life, and electric shock exceeding the protection voltage of a human body can cause certain harm to the human body, so in the use of household electric power, the electric shock protector is an important component, is used as the front end of an electric power household, can protect the normal use of the electric power in a household circuit, and can timely disconnect the circuit in the process of electric shock and electric leakage short circuit.
The existing electric shock protector has the following problems: the electric shock protector can protect the safe use of circuit, but when the electric shock protector triggers the brake off, because the quick brake off can produce the phenomenon of electric power arc on the live wire in its inside, the electric arc has high temperature and the effect of puncture, and current electric shock protector can not handle it in the arc extinguishing position when inside brake off and avoid the conflagration, and prior art is difficult to solve this kind of problem, consequently, need fire prevention protection against electric shock protector to solve above-mentioned problem.
Disclosure of Invention
Based on the technical problem that the existing electric shock protector cannot be processed at an arc extinguishing position when the internal brake is broken so as to avoid fire, the invention provides a fireproof electric shock protector.
The fire-proof electric shock protector comprises a fire-extinguishing switch box and a control switch box, wherein the fire-extinguishing switch box and the control switch box are fixedly clamped with each other, the fire-extinguishing switch box and the control switch box are arranged in a conduction mode, a vertically arranged side fixing plate is fixedly arranged between the top and the bottom of the control switch box through bolts, an overload protection mechanism is arranged at one side of the side fixing plate, an electric shock protection mechanism is arranged at the other side of the side fixing plate, a screwing-pulling block is fixedly rotated on the inner wall of one side of the control switch box, the handle end of the screwing-pulling block is positioned outside one side of the control switch box, a slide seat is fixedly arranged on one side of the side fixing plate, a first spring fixing seat is fixedly arranged on one side of the slide seat, a vertically arranged conductive slide seat is fixedly arranged between the slide seat and the first spring fixing seat in a sliding mode, a horizontally arranged conductive fixing seat is fixedly arranged between the slide seat and the conductive slide seat, and the conductive seat is in a sliding mode but not fixed.
Preferably, the top inner wall of electrically conductive slide is fixed with the electrically conductive slider that the level set up, the bottom welded fastening of electrically conductive slider has electrically conductive plug, the top intermediate position welded fastening of electrically conductive fixing base has electrically conductive socket, electrically conductive plug sets up with the looks joint between the electrically conductive socket along with the downward slip of electrically conductive slide.
Preferably, a wire inlet end is arranged at the top of the control switch box, the same conductive block is welded and fixed between the wire inlet end and the conductive sliding block, and a display panel is fixed at one side of the fire extinguishing switch box.
Preferably, the top of first spring fixing base has seted up the round slot hole, and the bottom inner wall in round slot hole is fixed with first spring, the one end top position of electrically conductive slide is fixed with first spring and keeps out the board, it is fixed mutually between the top of the bottom of first spring keeps out the board and the first spring, twists the circumference outer wall of shifting block and is located the inside of control switch box and be fixed with the shifting block fixture block.
Preferably, the overload protection mechanism comprises two fixed electromagnetic ring fixing blocks at the bottom, one electromagnetic ring is sleeved and fixed between the inner walls of the electromagnetic ring fixing blocks, a release rod horizontally arranged is sleeved and connected on the inner wall of the circumference of the electromagnetic ring in a sliding manner, a release rod clamping block is fixed at one end of the release rod, the release rod clamping block and a shifting block clamping block are rotatably clamped, and one connecting rod is hinged between the shifting block clamping block and the release rod clamping block.
Preferably, a fixed circular plate is fixed on one side inner wall of the control switch box, a second spring is fixed on one side inner wall of the fixed circular plate, and the other end position of the second spring is fixed with one end position of the tripping rod.
Preferably, the overload protection mechanism further comprises a fire extinguishing frame with one side fixed to the side fixing plate, an arc extinguishing box is fixedly sleeved on the inner wall of the fire extinguishing frame, and a load metal plate arranged horizontally is fixedly clamped at one middle position of the side fixing plate.
Preferably, the electric shock protection mechanism comprises a clamping block horizontally fixed on the other side of the side fixing plate, a zero sequence transformer ring is fixed in the middle of the clamping block, a zero line wire and a live wire are sleeved in the zero sequence transformer ring, the top and the bottom of the zero line wire are respectively welded with the zero line ends of the top and the bottom of the control switch box, the top of the live wire is welded and fixed with the top of the conductive sliding block, and the bottom of the live wire is welded and fixed with the wire inlet end of the electromagnetic ring.
Preferably, the one side inner wall of the fire extinguishing switch box is fixed with the fire extinguishing box through the bolt, the intermediate position of the fire extinguishing box is provided with the soft ring of connection, the one end position joint of one side inner wall of the fire extinguishing box is fixed with the carbon dioxide gas jar, the other end position of one side inner wall of the fire extinguishing box is fixed with the dry powder storage tank, and the one end position of the fire extinguishing box is fixed with smoke transducer.
Preferably, the gas conduit has been cup jointed to the opposite side of fire extinguishing box, and the one end of gas conduit is sealed cup jointed mutually with carbon dioxide gas pitcher end of giving vent to anger, the other end of gas conduit is established mutually with the one end of fire extinguishing frame, the notch of giving vent to anger has been seted up to the top inner wall and the bottom inner wall of fire extinguishing frame, switch on mutually between notch and the gas conduit of giving vent to anger, and the inner wall that the gas conduit is located the fire extinguishing frame is provided with the solenoid valve.
The beneficial effects of the invention are as follows:
1. this fire prevention protection against electric shock protector, at the inside during operation of protector, the inside conflagration of protector takes place mainly at the inside electric arc that produces of brake-off in the twinkling of an eye, produce high temperature and the conflagration with inside protector inner shell in the air, inside is provided with the carbon dioxide gas jar, export the inside carbon dioxide gas to the inside top of fire extinguishing frame and the bottom in the notch of giving vent to anger through the gas pipe, and through inside solenoid valve control, when this protector brake-off, the arc that the brake-off produced can be cut apart into the minor segment with the electric arc that the brake-off produced in the twinkling of an eye, and make the carbon dioxide gas wrap up at the arc extinguishing end of arc extinguishing box through the notch of giving vent to anger through the solenoid valve when the arc extinguishing, make the arc extinguishing position be anaerobic environment, and the carbon dioxide gas of spun is low temperature, avoid the arc extinguishing to produce the conflagration through cooling and anaerobic mode.
2. This fire prevention protection against electric shock protector, the one end of the inside box of putting out a fire of switch box that puts out a fire at the protector during operation is provided with smoke transducer, monitors in real time, and when detecting inside production smog, inside dry powder storage tank explodes through control to spout inside dry powder, put out a fire the box owing to explode and will connect soft ring and push away, and spout the dry powder to the inside realization of protector and put out a fire.
3. When the fireproof electric shock protection device works, an internal zero line wire and a live wire penetrate through the zero sequence transformer ring, and because currents of the zero line wire and the live wire are the same, magnetic fields in the zero sequence transformer ring counteract to generate no induction current, when a circuit is subjected to electric shock, currents of the zero line wire and the live wire generate difference, and the induction current is generated inside, so that the tripping rod is retracted to enable the circuit to be broken.
4. This fire prevention protection against electric shock protector when the circuit switches on electrical apparatus and uses, and when the electric current was through overload protection mechanism, the power load of inside load metal sheet to the circuit was controlled, and when the circuit load was great, the load metal sheet was heated deformation for inside metal sheet internal contact switched on and is electrically conductive, to the inside magnetic field that produces of electromagnetic ring after electrically conductive, owing to trip bar position magnetic material, withdraws in the magnetic field fast, jack-up through the first spring in top makes the circuit break fast, prevents that the overload of circuit from taking place the conflagration.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the fireproof electric shock protection device according to the present invention;
fig. 2 is a schematic diagram of the internal structure of the fireproof electric shock protection protector according to the present invention;
FIG. 3 is a schematic cross-sectional side view of a fireproof and anti-electric shock protector according to the present invention;
fig. 4 is a schematic diagram of a part of an electric shock prevention mechanism of the fireproof electric shock prevention protector according to the present invention;
fig. 5 is a schematic diagram of a fire extinguisher case of the fire-proof and electric shock-proof protector according to the present invention;
fig. 6 is a schematic diagram of a dry powder box of the fireproof electric shock protection device according to the present invention;
FIG. 7 is a schematic diagram of a shielding gas mechanism of the fireproof electric shock protection device according to the present invention;
fig. 8 is a schematic diagram of a part of a fire extinguisher case of the fire-proof and electric shock-proof protector according to the present invention.
In the figure: 1. a fire extinguishing switch box; 2. a control switch box; 3. a display panel; 4. screwing the shifting block; 5. a trip bar; 6. an electromagnetic ring; 7. an electromagnet ring fixing block; 8. fixing the circular plate; 9. a load metal plate; 10. a fire extinguishing frame; 11. the first spring fixing seat; 12. arc extinguishing box; 13. a first spring; 14. a first spring abutment plate; 15. a conductive block; 16. a conductive slider; 17. a conductive plug; 18. a conductive slider; 19. a conductive socket; 20. a conductive holder; 21. a slide seat clamping seat; 22. a connecting rod; 23. a shifting block clamping block; 24. a trip bar clamping block; 25. a second spring; 26. a side fixing plate; 27. zero sequence mutual inductance ring; 28. a zero line lead; 29. a live wire conductor; 30. a smoke sensor; 31. an air duct; 32. a fire extinguishing box; 33. a carbon dioxide tank; 34. a dry powder storage tank; 35. an air outlet slot; 36. the soft ring is connected.
Detailed Description
Referring to fig. 1-8, the fireproof electric shock protection device comprises a fire extinguishing switch box 1 and a control switch box 2, wherein the fire extinguishing switch box 1 and the control switch box 2 are clamped and fixed, the fire extinguishing switch box 1 and the control switch box 2 are internally communicated, a vertically arranged side fixing plate 26 is fixed between the top and the bottom of the control switch box 2 through bolts, an overload protection mechanism is arranged at one side position of the side fixing plate 26, an electric shock protection mechanism is arranged at the other side of the side fixing plate 26, a screwing-pulling block 4 is rotationally fixed on one side inner wall of the control switch box 2, a handle end of the screwing-pulling block 4 is positioned outside one side of the control switch box 2, a slide seat 21 is fixed on one side of the side fixing plate 26, a first spring fixing seat 11 is fixed on one side of the slide seat 21, a vertically arranged conductive slide seat 18 is clamped between the slide seat 21 and the first spring fixing seat 11, a horizontally arranged conductive fixing seat 20 is fixed between the slide seat 21 and the first spring fixing seat 11, and the conductive seat 20 is not fixed between the conductive seat 18 and the conductive seat is in a sliding manner;
further, a conductive sliding block 16 horizontally arranged is fixed on the top inner wall of the conductive sliding seat 18, a conductive plug 17 is welded and fixed on the bottom of the conductive sliding block 16, a conductive socket 19 is welded and fixed on the middle position of the top of the conductive fixed seat 20, and the conductive plug 17 is clamped and connected with the conductive socket 19 along with the downward sliding of the conductive sliding seat 18;
further, a wire inlet end is arranged at the top of the control switch box 2, the same conductive block 15 is welded and fixed between the wire inlet end and the conductive sliding block 16, and a display panel 3 is fixed at one side of the fire extinguishing switch box 1;
further, a circular slot hole is formed in the top of the first spring fixing seat 11, a first spring 13 is fixed on the inner wall of the bottom of the circular slot hole, a first spring retaining plate 14 is fixed at the top of one end of the conductive sliding seat 18, the bottom of the first spring retaining plate 14 is fixed with the top of the first spring 13, and a shifting block clamping block 23 is fixed on the outer circumferential wall of the screwing shifting block 4 in the control switch box 2;
further, the overload protection mechanism comprises two fixed electromagnetic ring fixing blocks 7 at the bottom, the same electromagnetic ring 6 is sleeved and fixed between the inner walls of the two fixed electromagnetic ring blocks 7, a release rod 5 which is horizontally arranged is sleeved and connected on the circumferential inner wall of the electromagnetic ring 6 in a sliding manner, a release rod clamping block 24 is fixed at one end of the release rod 5, the release rod clamping block 24 and a shifting block clamping block 23 are rotatably clamped, and the same connecting rod 22 is hinged between the shifting block clamping block 23 and the release rod clamping block 24;
further, a fixed circular plate 8 is fixed on one side inner wall of the control switch box 2, a second spring 25 is fixed on one side inner wall of the fixed circular plate 8, and the other end position of the second spring 25 is fixed with one end position of the tripping rod 5;
further, the overload protection mechanism further comprises a fire extinguishing frame 10 with one side fixed by a side fixing plate 26, the inner wall of the fire extinguishing frame 10 is sleeved and fixed with an arc extinguishing box 12, and a load metal plate 9 which is horizontally arranged is clamped and fixed in the middle position of one side of the side fixing plate 26;
further, the electric shock protection mechanism comprises a clamping block horizontally fixed on the other side of the side fixing plate 26, a zero sequence transformer 27 is fixed in the middle of the clamping block, a zero line lead 28 and a live line lead 29 are sleeved in the zero sequence transformer 27, the top and the bottom of the zero line lead 28 are respectively welded with the zero line ends of the top and the bottom of the control switch box 2, the top of the live line lead 29 is welded and fixed with the top of the conductive sliding block 16, and the bottom of the live line lead 29 is welded and fixed with the wire inlet end of the electromagnetic ring 6;
further, a fire extinguishing box 32 is fixed on one side inner wall of the fire extinguishing switch box 1 through bolts, a connecting soft ring 36 is arranged in the middle of the fire extinguishing box 32, a carbon dioxide gas tank 33 is clamped and fixed at one end position of one side inner wall of the fire extinguishing box 32, a dry powder storage tank 34 is fixed at the other end position of one side inner wall of the fire extinguishing box 32, and a smoke sensor 30 is fixed at one end position of the fire extinguishing box 32;
further, the other side of the fire extinguishing box 32 is sleeved with an air conduit 31, one end of the air conduit 31 is sleeved with the air outlet end of the carbon dioxide gas tank 33 in a sealing manner, the other end of the air conduit 31 is sleeved with one end of the fire extinguishing frame 10, the top inner wall and the bottom inner wall of the fire extinguishing frame 10 are provided with air outlet notches 35, the air outlet notches 35 are communicated with the air conduit 31, and the inner wall of the air conduit 31, which is positioned in the fire extinguishing frame 10, is provided with electromagnetic valves.
The invention is used when: the live wire and the zero wire are respectively and electrically connected and fixed through controlling the top and bottom positions of the switch box 2, when the protector is used, the inside is switched on through upward withdrawal of the screwing shifting block 4, the shifting block clamping block 23 is driven to descend so as to be clamped with the trip rod clamping block 24, the conductive sliding seat 18 is driven to descend through the descending of the shifting block clamping block 23 so as to plug in the conductive plug 17 at the bottom of the conductive sliding block 16 and the conductive socket 19, and the conduction of the live wire is realized, so that the whole protector can realize the conduction in a circuit; when the circuit is conducted and the electric appliance is used, when current passes through the overload protection mechanism, the internal load metal plate 9 controls the power load of the circuit, when the load of the circuit is large, the load metal plate 9 generates heat and deforms, so that the internal contact of the internal metal plate is conducted and conducts, after the electromagnetic ring 6 is conducted, a magnetic field is generated inside, and due to the fact that the tripping rod 5 is made of magnetic materials, the tripping rod is quickly retracted in the magnetic field, the circuit is quickly broken by jacking the top first spring 13, and the overload of the circuit is prevented from generating fire disaster; when the internal electric shock protection mechanism works, the internal zero line wire 28 and the internal fire wire 29 pass through the inside of the zero sequence transformer ring 27, and as the currents of the zero line wire 28 and the fire wire 29 are the same, the magnetic field in the zero sequence transformer ring 27 counteracts and cannot generate induced current, when the circuit is in electric shock, the currents of the zero line wire 28 and the fire wire 29 are different, and the induced current is generated inside, so that the tripping rod 5 is retracted by directly contacting the work of the power generation magnetic ring 6, and the circuit is broken; when the protector works, one end of the fire extinguishing box 32 in the fire extinguishing switch box 1 is provided with a smoke sensor 30, the smoke sensor is used for monitoring in real time, when detecting smoke generated in the interior, the dry powder storage tank 34 in the interior is burst out by control and sprays dry powder in the interior, the fire extinguishing box 32 pushes the connecting soft ring 36 open due to burst, and the dry powder is sprayed into the protector to realize fire extinguishing; when the protector is in operation, the electric arc generated in the protector is mainly generated in the protector at the moment of breaking the brake, the high temperature is generated in the air and the inner shell of the protector is arranged in the protector to generate fire, the carbon dioxide gas tank 33 is arranged in the protector, the carbon dioxide gas in the protector is led out to the gas outlet slots 35 at the top and the bottom of the fire extinguishing frame 10 through the gas guide pipe 31, the electric arc generated by breaking the brake can be divided into small sections by the arc extinguishing box 12 in the moment of breaking the brake through the control of the internal electromagnetic valve, the arc extinguishing is performed, and the carbon dioxide gas is wrapped at the arc extinguishing end of the arc extinguishing box 12 through the electromagnetic valve during the arc extinguishing, so that the arc extinguishing position is in an anaerobic environment, the sprayed carbon dioxide gas is in a low temperature, and the fire is prevented from being generated through the cooling and anaerobic modes.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The fireproof electric shock protection device comprises a fire extinguishing switch box (1) and a control switch box (2), wherein the fire extinguishing switch box (1) and the control switch box (2) are fixedly clamped, the fire extinguishing switch box (1) and the control switch box (2) are internally communicated, the fireproof electric shock protection device is characterized in that a side fixing plate (26) which is vertically arranged is fixedly arranged between the top and the bottom of the control switch box (2) through bolts, an overload protection mechanism is arranged at one side position of the side fixing plate (26), an electric shock protection mechanism is arranged at the other side of the side fixing plate (26), a screwing poking block (4) is fixedly rotated on the inner wall of one side of the control switch box (2), the handle end of the screwing shifting block (4) is positioned outside one side of the control switch box (2), one side of the side fixing plate (26) is fixedly provided with a slide seat clamping seat (21), one side of the side fixing plate (26) is positioned at the horizontal position of the slide seat clamping seat (21) and is fixedly provided with a first spring fixing seat (11), a vertically arranged conductive slide seat (18) is clamped between the slide seat clamping seat (21) and the first spring fixing seat (11) in a sliding manner, the conductive slide seat (18) is arranged in a vertically sliding manner, a horizontally arranged conductive fixing seat (20) is fixed between the slide seat clamping seat (21) and the first spring fixing seat (11), and the conductive fixing seat (20) and the conductive sliding seat (18) are arranged in a sliding manner but are not fixed.
2. The fireproof electric shock protection device according to claim 1, wherein a conductive sliding block (16) horizontally arranged is fixed on the top inner wall of the conductive sliding seat (18), a conductive plug (17) is welded and fixed on the bottom of the conductive sliding block (16), a conductive socket (19) is welded and fixed on the middle position of the top of the conductive fixing seat (20), and the conductive plug (17) is clamped and arranged with the conductive socket (19) along with the downward sliding of the conductive sliding seat (18).
3. The fireproof electric shock protection device according to claim 2, wherein a wire inlet end is arranged at the top of the control switch box (2), the same conductive block (15) is welded and fixed between the wire inlet end and the conductive sliding block (16), and a display panel (3) is fixed at one side of the fire extinguishing switch box (1).
4. The fireproof electric shock protection device according to claim 2, wherein the top of the first spring fixing seat (11) is provided with a circular slot hole, a first spring (13) is fixed on the inner wall of the bottom of the circular slot hole, a first spring retaining plate (14) is fixed at the top of one end of the conductive sliding seat (18), the bottom of the first spring retaining plate (14) is fixed with the top of the first spring (13), and a dial block clamping block (23) is fixed in the control switch box (2) by screwing the circumferential outer wall of the dial block (4).
5. The fireproof electric shock protection device according to claim 4, wherein the overload protection mechanism comprises two electromagnetic ring fixing blocks (7) with fixed bottoms, one electromagnetic ring (6) is sleeved and fixed between the inner walls of the two electromagnetic ring fixing blocks (7), a release rod (5) horizontally arranged is sleeved and connected on the inner circumferential wall of the electromagnetic ring (6) in a sliding manner, a release rod clamping block (24) is fixed at one end of the release rod (5), a rotating clamping connection is arranged between the release rod clamping block (24) and a shifting block clamping block (23), and one connecting rod (22) is hinged between the shifting block clamping block (23) and the release rod clamping block (24).
6. The fireproof and electric shock-proof protector according to claim 5, wherein a fixed circular plate (8) is fixed on one side inner wall of the control switch box (2), a second spring (25) is fixed on one side inner wall of the fixed circular plate (8), and the other end position of the second spring (25) is fixed with one end position of the trip bar (5).
7. The fireproof electric shock protection device according to claim 1, wherein the overload protection mechanism further comprises a fire extinguishing frame (10) with one side of a side fixing plate (26) fixed, an arc extinguishing box (12) is fixedly sleeved on the inner wall of the fire extinguishing frame (10), and a load metal plate (9) horizontally arranged is fixedly clamped at the middle position of one side of the side fixing plate (26).
8. The fireproof electric shock protection device according to claim 1, wherein the electric shock protection mechanism comprises a clamping block horizontally fixed on the other side of the side fixing plate (26), a zero sequence mutual inductance ring (27) is fixed in the middle of the clamping block, a zero line wire (28) and a live wire (29) are sleeved in the zero sequence mutual inductance ring (27), the top and the bottom of the zero line wire (28) are respectively welded with the zero line ends of the top and the bottom of the control switch box (2), the top of the live wire (29) is welded and fixed with the top of the conductive sliding block (16), and the bottom of the live wire (29) is welded and fixed with the inlet wire end of the electromagnetic ring (6).
9. The fireproof electric shock protection device according to claim 1, wherein a fire extinguishing box (32) is fixed on one side inner wall of the fire extinguishing switch box (1) through bolts, a connecting soft ring (36) is arranged at the middle position of the fire extinguishing box (32), a carbon dioxide gas tank (33) is clamped and fixed at one end position of one side inner wall of the fire extinguishing box (32), a dry powder storage tank (34) is fixed at the other end position of one side inner wall of the fire extinguishing box (32), and a smoke sensor (30) is fixed at one end position of the fire extinguishing box (32).
10. The fireproof electric shock protection device according to claim 9, wherein the other side of the fire extinguishing box (32) is sleeved with an air conduit (31), one end of the air conduit (31) is sleeved with an air outlet end of a carbon dioxide gas tank (33) in a sealing manner, the other end of the air conduit (31) is sleeved with one end of a fire extinguishing frame (10), air outlet slots (35) are formed in the inner wall of the top and the inner wall of the bottom of the fire extinguishing frame (10), the air outlet slots (35) are communicated with the air conduit (31), and an electromagnetic valve is arranged on the inner wall of the air conduit (31) located in the fire extinguishing frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548477.2A CN116259513B (en) | 2023-05-16 | 2023-05-16 | Fireproof electric shock protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310548477.2A CN116259513B (en) | 2023-05-16 | 2023-05-16 | Fireproof electric shock protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116259513A true CN116259513A (en) | 2023-06-13 |
| CN116259513B CN116259513B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310548477.2A Active CN116259513B (en) | 2023-05-16 | 2023-05-16 | Fireproof electric shock protection device |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365401A (en) * | 2016-12-22 | 2018-08-03 | 朱文祥 | The socket of intelligent anti-electric spark, protection against electric shock |
| KR102030659B1 (en) * | 2019-02-25 | 2019-10-10 | 주식회사 서부전기 | Distributing board of underground electric power distribution line |
| CN210866081U (en) * | 2019-12-30 | 2020-06-26 | 河北华能源电力设备有限公司 | Integrated flame-retardant leakage protector |
| US20200373749A1 (en) * | 2018-03-08 | 2020-11-26 | Ls Electric Co., Ltd. | Earth leakage breaker and arc detection apparatus attachable/detachable to/from same earth leakage breaker |
| CN113300266A (en) * | 2021-05-28 | 2021-08-24 | 山西雷隆电柜电气设备有限公司 | Put cabinet in anti-electric shock formula high pressure with automatic fire extinguishing function |
| CN214099527U (en) * | 2020-12-14 | 2021-08-31 | 成都峡湾科技有限公司 | Circuit breaker with fire prevention function |
| CN215299159U (en) * | 2021-06-29 | 2021-12-24 | 山西艾尔森机电工程有限公司 | Circuit breaker with electric joint prevents mistake and touches |
| CN215500251U (en) * | 2021-08-10 | 2022-01-11 | 广东欧拉智能科技有限公司 | Industrial electricity leakage protection monitoring devices that security is good |
| CN215933421U (en) * | 2021-11-02 | 2022-03-01 | 安徽天顺电气有限公司 | Electric shock prevention distribution switch structure |
| CN115531771A (en) * | 2022-05-23 | 2022-12-30 | 程姚 | Leakage protector with overvoltage protection function |
| CN116093770A (en) * | 2023-02-21 | 2023-05-09 | 折锐峰 | Integrated ring network switch cabinet with self-extinguishing function and use method |
-
2023
- 2023-05-16 CN CN202310548477.2A patent/CN116259513B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365401A (en) * | 2016-12-22 | 2018-08-03 | 朱文祥 | The socket of intelligent anti-electric spark, protection against electric shock |
| US20200373749A1 (en) * | 2018-03-08 | 2020-11-26 | Ls Electric Co., Ltd. | Earth leakage breaker and arc detection apparatus attachable/detachable to/from same earth leakage breaker |
| KR102030659B1 (en) * | 2019-02-25 | 2019-10-10 | 주식회사 서부전기 | Distributing board of underground electric power distribution line |
| CN210866081U (en) * | 2019-12-30 | 2020-06-26 | 河北华能源电力设备有限公司 | Integrated flame-retardant leakage protector |
| CN214099527U (en) * | 2020-12-14 | 2021-08-31 | 成都峡湾科技有限公司 | Circuit breaker with fire prevention function |
| CN113300266A (en) * | 2021-05-28 | 2021-08-24 | 山西雷隆电柜电气设备有限公司 | Put cabinet in anti-electric shock formula high pressure with automatic fire extinguishing function |
| CN215299159U (en) * | 2021-06-29 | 2021-12-24 | 山西艾尔森机电工程有限公司 | Circuit breaker with electric joint prevents mistake and touches |
| CN215500251U (en) * | 2021-08-10 | 2022-01-11 | 广东欧拉智能科技有限公司 | Industrial electricity leakage protection monitoring devices that security is good |
| CN215933421U (en) * | 2021-11-02 | 2022-03-01 | 安徽天顺电气有限公司 | Electric shock prevention distribution switch structure |
| CN115531771A (en) * | 2022-05-23 | 2022-12-30 | 程姚 | Leakage protector with overvoltage protection function |
| CN116093770A (en) * | 2023-02-21 | 2023-05-09 | 折锐峰 | Integrated ring network switch cabinet with self-extinguishing function and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116259513B (en) | 2023-07-28 |
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