CN109065412A - A kind of high pressure breaker protector - Google Patents

A kind of high pressure breaker protector Download PDF

Info

Publication number
CN109065412A
CN109065412A CN201810989879.5A CN201810989879A CN109065412A CN 109065412 A CN109065412 A CN 109065412A CN 201810989879 A CN201810989879 A CN 201810989879A CN 109065412 A CN109065412 A CN 109065412A
Authority
CN
China
Prior art keywords
framework
contact
brake bar
disk
brake
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.)
Granted
Application number
CN201810989879.5A
Other languages
Chinese (zh)
Other versions
CN109065412B (en
Inventor
马可文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Offei (Taizhou) Photoelectric Sensing Technology Co., Ltd.
Original Assignee
马可文
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 马可文 filed Critical 马可文
Priority to CN201810989879.5A priority Critical patent/CN109065412B/en
Publication of CN109065412A publication Critical patent/CN109065412A/en
Application granted granted Critical
Publication of CN109065412B publication Critical patent/CN109065412B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/14Electrothermal mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/32Insulating body insertable between contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling of switch parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling of switch parts
    • H01H2009/526Cooling of switch parts of the high voltage switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/14Electrothermal mechanisms
    • H01H2071/147Thermal release by expansion of a fluid

Abstract

The invention belongs to circuit protection technical field, specifically a kind of high pressure breaker protector, including framework, active module and slave module;The framework upper and lower surface is respectively provided with two active modules;Slave module is equipped in the framework;Heat mercury is generated when voltage increases, T shape insulating bar, which moves up, disconnects the first contact and the second contact, and electromagnetic generator stops power supply, brake bar move down drive lower goods rack plate and under hold object plate and move toward one another, two electricity touching balls separate under the action of stretch cord, disconnect main circuit;When the temperature will return back to normal, since mercury contraction is slower, by the contraction for accelerating mercury under the elastic force effect of the first spring and the gravity of T shape insulating bar, connect the first contact and the second contact, electromagnetic generator normal power supply, brake bar move up drive lower goods rack plate and under hold object plate and do opposite direction movement, make two electricity touching balls contacts, realize that full automatic circuit disconnects and closure.

Description

A kind of high pressure breaker protector
Technical field
The invention belongs to circuit protection technical field, specifically a kind of high pressure breaker protector.
Background technique
In general, breaker be it is a kind of be arranged between power supply and load device with protect load device and circuit line not by The electrical protective device for the fault current that may be generated in circuit.
Also occurs the technical solution of some breaker protectors in the prior art, as application No. is 2017110070409 One Chinese patent discloses a kind of breaker (TS), for disconnecting circuit, the open circuit when being more than adjustable security parameter Device includes electronic trigger lug (ETU), wherein adjusted security parameter is stored, including movable lead sealing disk (3), the lead sealing disk Covering at least partly breaker (TS), it is characterized in that: the breaker (TS) has sensor (5,7), can determine that lead sealing with it The first state of disk (3);And electronic trigger lug (ETU) is designed as, and is only joined safely in the first state of lead sealing disk (3) Several changes is just received by electronic trigger lug (ETU).
The technical solution can guarantee the safety trip of circuit, can be examined simultaneously by a variety of electric power original part control circuit open circuits Voltage and current value in slowdown monitoring circuit, but keep breaker operator excessively complicated by a variety of original part control circuits, and need work people Member's operation, cannot achieve automatic running, a variety of original part costs are excessively high to be unfavorable for producing in batches.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of high pressure breaker protector proposed by the present invention, passes through secondary circuit and master The parallel connection of circuit, when main circuit overtension, secondary circuit voltage Synchronous lifting, voltage, which increases heating mercury, keeps secondary circuit disconnected Road, electromagnetic generator stop power supply, move down brake bar by torsional spring and disk to make electricity touching ball separation, keep main circuit disconnected It opens, and circuit realization is auto-power on after temperature is restored.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high pressure breaker protector, including framework, master Dynamic model block and slave module;The framework upper and lower surface is respectively provided with two active modules;Slave module is equipped in the framework;Institute It states framework surface and is fixedly connected with protective cover;The active module is located in protective cover;When work, active module for control from The power-off and energization of dynamic model block;Wherein,
The active module includes mandril, torsional spring, brake bar, oscillating rod, sliding block, magnet plunger, electromagnetic generator and disk; The framework surface is fixedly connected with mandril;The ram surface is arranged with torsional spring;Framework surface is fixed in the torsional spring lower end; The disk rotational is connected to mandril upper surface;Lower disk surface is fixed in the torsional spring upper end;The disk is each side Equipped with a brake bar, two brake bars both pass through framework setting;Two brake bar sides are equipped with across braking The rectangular brake port of bar;Two brake bars are equipped with sliding block close to the side of disk;The sliding block is slidably connected to framework Surface;The sliding block is close to one end inclined design of rectangular brake port, and sliding block can be inserted into rectangular brake port, when work, due to When passing in and out rectangular brake port brake bar can vertically moved up and down for the inclined design of sliding block, sliding block;Two sliding blocks are close to circle One end of disk is equipped with oscillating rod;The oscillating rod is symmetrically connected to the both ends of disc surfaces;The disk and right side brake The electromagnetic generator for being fixedly connected on framework surface is equipped between bar;The electromagnetic generator is equipped with electromagnetism close to the side of disk Bar;The one end of the magnet plunger far from electromagnetic generator and left side oscillating rod common rotation are connected to disc surfaces;When work, electricity Magnetic flux generator energization can produce magnetic force, and identical charges repel each other that magnet plunger is pushed to make disk rotational by magnetic, to pass through swing The symmetrical rotation connection of bar and disk, when disk rotational, make oscillating rod on the left of disk that sliding block be pushed to enter corresponding rectangular braking Mouthful, right side oscillating rod pushes sliding block to enter counterparty's shape and opens one's mouth, and realizes that two synchronizing for brake bar move up;When power-off, electricity Magnetic flux generator does not generate magnetic force, rotates disk opposite direction by torsional spring, keeps sliding block sliding out of rectangular brake port by oscillating rod Out, it is moved down so that brake bar be made to synchronize;
The right brake bar top of a module is equipped with secondary circuit in the active module, and the pair circuit and main circuit are simultaneously Connection;When work, main circuit voltage, which increases, makes secondary circuit voltage connected in parallel is synchronous to increase;It is described pair circuit include mercury tube, Conducting wire, the first contact and the second contact;The first contact is fixedly connected at the top of the brake bar;First contact upper end is equipped with Second contact;The mercury tube passes through and is fixedly connected on protective cover;Second contact upper end is fixedly connected with the insulation of T shape Bar, the T shape insulating bar upper end pass through mercury tube in being slidably connected in mercury tube, and are upper and lower two by completely cutting off inside mercury tube Point;Partially it is provided with mercury under the mercury tube, the mercury tube top, which is arranged with, is fixedly connected on mercury inside pipe wall and T shape is exhausted The first spring between edge bar;The mercury tube has conducting wire, the conducting wire and the second contact in protective cover outer portion surface wrap It is electrically connected and is electrically connected with each electromagnetic generator;When work, the first contact and the second contact connect in the normal situation of main circuit It connects, electromagnetic generator normal power supply moves up brake bar, and voltage increases when main line short circuit, since mercury tube surface wrap is led Line generates heat mercury when voltage increases, T shape insulating bar, which moves up, disconnects the first contact and the second contact, and electromagnetism occurs Device stops power supply, and brake bar moves down;Mercury tube, which is exposed to, to be conducive to cool down in air, when the temperature will return back to normal, due to mercury Contraction is slower, by accelerating the contraction of mercury under the elastic force effect of the first spring and the gravity of T shape insulating bar, makes first Contact and the connection of the second contact, secondary circuit pathways, electromagnetic generator normal power supply make main current paths.
The slave module includes that arc holds object plate, conducting wire, electricity touching ball and stretch cord;The brake bar passes through framework in frame Be fixedly connected with arc in vivo and hold object plate, the arc hold object plate be divided into lower goods rack plate and under hold object plate, the framework upper end two A active module is fixedly connected with lower goods rack plate by corresponding brake bar;The active module of lower end framework lower end two passes through phase The brake bar answered, which is fixedly connected down, holds object plate, and the surface that the lower goods rack plate holds object plate opposite side under passes through conducting wire and connects There is electricity touching ball;Two electricity touching balls and two conducting wires constitute main circuit;The two electricity touching one end of ball far from conducting wire Opposite arc is fixedly connected on by stretch cord to hold on object plate, prevents electricity touching spherical pendulum dynamic by the stretching of stretch cord;Work When, the contact of electricity touching ball, main circuit are powered under normal circumstances;Voltage increases secondary down circuitry, and brake bar, which moves down, drives lower goods rack plate It holds object plate under to move toward one another, two electricity touching balls separate under the action of stretch cord, disconnect main circuit, when temperature is restored just Chang Hou, secondary power on circuitry, sliding block drive lower goods rack plate to hold object plate under and are phase negative side in moving up brake bar in rectangular brake port To movement, make two electricity touching ball contacts, main circuit is powered, and realizes full automatic circuit disconnection and closure.
Preferably, second contact of the first contact is arranged with rubber ring, when work, two rubber ring mutual extrusion energy Completely cut off electric arc caused by contact, effectively prevents unexpected generation.
Preferably, the lower goods rack plate and under hold and be equipped at least four second springs between object plate and framework inner wall;Work When making, lower goods rack plate and under hold object plate and do opposite or when moving toward one another, second spring can assist brake bar to drive lower goods rack Plate holds the movement of object plate under, and can prevent the amplitude of limitation brake bar raising and lowering, and it is rectangular to guarantee that sliding block can normally enter In brake port.
Preferably, opening is offered on the left of the framework, the opening does not penetrate framework;In being opened in framework in the opening Equipped with horizontal piston groove, threaded rod is equipped in the piston groove, the piston groove inner wall is equipped with the thread groove of corresponding threaded rod; The threaded rod is equipped with fan in opening part of the surface fixing sleeve;The one end of the threaded rod far from fan is in solid in piston groove Surely it is connected with piston block;The lower goods rack plate and under hold and be equipped at least four first air bags, institute between object plate and framework inner wall The first air bag is stated to be connected to piston groove;The framework is equipped with horizontally disposed at least four port in opening, and the port connects In logical framework;When work, when circuit pathways or open circuit, lower goods rack plate, which holds object plate under, can squeeze or stretch the second air bag, Make air pressure change in piston groove, to push piston block to move left and right threaded rod, in thread groove when threaded rod moves left and right Positive perhaps counter motion can be occurred so that fan be driven to rotate forward or invert by acting on lower threaded rod, be made in fan rotation process Outside air is entered and left in framework by port, is made high pressure breaker protector inner air flow, is dropped to high pressure breaker protector Mildly the intracorporal minute impurities of frame are taken out of.
Preferably, the lower goods rack plate and under hold object plate and be fixedly connected with the second gas between opposite face on the right side of electricity touching ball Capsule;Second air bag offers stomata close to electricity touching ball on one side;When work, it is opposite or opposite that lower goods rack plate holds object plate under Movement makes the second air bag compress and stretch, and cooperation fan formation moves synchronously, and the circulation of framework interior air-flow is made to strengthen cooling effect Fruit, and preferably impurity in framework can be discharged.
Beneficial effects of the present invention are as follows:
1. the magnetic force that the present invention is generated by setting active module, electromagnetic generator energization, is pushed away by principle of same-sex repulsion Dynamic magnet plunger makes disk rotational, thus rotation and symmetrical connection by oscillating rod and disk, when disk rotational makes on the left of disk Oscillating rod pushes sliding block to enter corresponding rectangular brake port, and right side oscillating rod pushes sliding block to enter counterparty's shape and opens one's mouth, by In the inclined design of sliding block, when passing in and out rectangular brake port brake bar can vertically moved up and down, realizes two brake bars for sliding block It synchronizes and moves up;When power-off, electromagnetic generator does not generate magnetic force, rotates disk opposite direction by torsional spring, makes to slide by oscillating rod Block is skidded off out of rectangular brake port, is moved down so that brake bar be made to synchronize;
2. the present invention is by being arranged secondary circuit, in parallel with main circuit by secondary circuit, the raising of main circuit voltage makes secondary circuit Voltage synchronous increases, and since mercury tube surface wrap has a conducting wire, generates heat mercury when voltage increases, on T shape insulating bar Shifting disconnects the first contact and the second contact, and electromagnetic generator stops power supply, and brake bar moves down;Mercury tube, which is exposed in air, to be had Conducive to cooling, when the temperature will return back to normal, since mercury contraction is slower, the elastic force effect and T shape for passing through the first spring are insulated The contraction for accelerating mercury under the gravity of bar connects the first contact and the second contact, and secondary circuit pathways, electromagnetic generator is just Often power supply, makes main current paths;
3. the present invention by setting electricity touching ball, conducting wire, lower goods rack plate and under hold object plate, pass through electricity and touch ball and conducting wire and constitute master Circuit;The contact of electricity touching ball, main circuit are powered under normal circumstances;Pair down circuitry when voltage increases, brake bar moves down to be held in drive Object plate holds object plate under and moves toward one another, and two electricity touching balls separate under the action of stretch cord, disconnects main circuit, when temperature is extensive After answering normally, secondary power on circuitry, sliding block drives lower goods rack plate to hold object plate under and does phase in moving up brake bar in rectangular brake port Opposite direction movement makes two electric touching balls contacts, and main circuit is powered, and realizes that full automatic circuit is disconnected and is closed;
4. the present invention passes through setting rubber ring, when the first contact and the second contact, two rubber ring mutual extrusion energy Completely cut off electric arc caused by contact, effectively prevents unexpected generation;
5. the present invention is by setting second spring, lower goods rack plate and under hold object plate do it is opposite or when moving toward one another, second Spring can assist brake bar that lower goods rack plate is driven to hold the movement of object plate under, and can prevent limitation brake bar raising and lowering Amplitude guarantees that sliding block can normally enter in rectangular brake port;
6. the present invention is by the second air bag of setting, by hold object plate and under hold that object plate is opposite or reverse motions, can compress With stretch the second air bag, cooperation fan formation moves synchronously, and flows framework interior air-flow, strengthens cooling effect, and can be more preferable Impurity in framework is discharged.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is B-B cross-sectional view in Fig. 1;
Fig. 4 is enlarged drawing at C in Fig. 1;
Fig. 5 is enlarged drawing at D in Fig. 1;
In figure: framework 1, opening 11, piston groove 12, threaded rod 13, thread groove 14, fan 15, piston block 16, the first air bag 17, port 18, the second air bag 19, active module 2, mandril 21, torsional spring 22, brake bar 23, oscillating rod 24, sliding block 25, magnet plunger 26, electromagnetic generator 27, disk 28, rectangular brake port 29, slave module 3, electricity touching ball 31, lower goods rack plate 32, under hold object plate 33, Stretch cord 34, second spring 35, protective cover 4, secondary circuit 5, mercury tube 51, the first contact 52, the second contact 53, T shape insulating bar 54, the first spring 55, rubber ring 56 and main circuit 6.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of high pressure breaker protector of the present invention, including framework 1, active module 2 and from Dynamic model block 3;1 upper and lower surface of framework is respectively provided with two active modules 2;Slave module 3 is equipped in the framework 1;The frame 1 surface of body is fixedly connected with protective cover 4;The active module 2 is located in protective cover 4;When work, active module 2 is for controlling The power-off and energization of slave module 3;Wherein,
The active module 2 includes mandril 21, torsional spring 22, brake bar 23, oscillating rod 24, sliding block 25, magnet plunger 26, electromagnetism Generator 27 and disk 28;1 surface of framework is fixedly connected with mandril 21;21 surface of mandril is arranged with torsional spring 22;Institute It states 22 lower end of torsional spring and is fixed on 1 surface of framework;The disk 28 is rotationally connected with 21 upper surface of mandril;22 upper end of torsional spring is solid Due to 28 lower surface of disk;A brake bar 23 is respectively provided at left and right sides of the disk 28, two brake bars 23 both pass through Framework 1 is arranged;Two 23 sides of brake bar are equipped with the rectangular brake port 29 across brake bar 23;Two brake bars 23 are equipped with sliding block 25 close to the side of disk 28;The sliding block 25 is slidably connected to 1 surface of framework;The sliding block 25 is close to side Shape open one's mouth 29 one end inclined design, and sliding block 25 can be inserted into rectangular brake port 29;When work, since the inclined-plane of sliding block 25 is set Meter, when sliding block 25 passes in and out rectangular brake port 29 about 23 brake bar can vertically move;Two sliding blocks 25 are close to disk 28 One end be equipped with oscillating rod 24;The oscillating rod 24 is symmetrically connected to the both ends on 28 surface of disk;The disk 28 and the right side The electromagnetic generator 27 for being fixedly connected on 1 surface of framework is equipped between side brake bar 23;The electromagnetic generator 27 is close to disk 28 side is equipped with magnet plunger 26;The one end of the magnet plunger 26 far from electromagnetic generator 27 and 24 common rotation of left side oscillating rod It is connected to 28 surface of disk;When work, the energization of electromagnetic generator 27 can produce magnetic force, be pushed by magnetic principle of same-sex repulsion Magnet plunger 26 rotates disk 28, to pass through the symmetrical rotation connection of oscillating rod 24 and disk 28, disk 28 makes to justify when rotating 28 left side oscillating rod 24 of disk pushes sliding block 25 to enter corresponding rectangular brake port 29, and right side oscillating rod 24 pushes sliding block 25 to enter Counterparty's shape opens one's mouth 29, realizes that two synchronizing for brake bar 23 move up;When power-off, electromagnetic generator 27 does not generate magnetic force, leads to Crossing torsional spring 22 rotates 28 opposite direction of disk, skids off sliding block 25 out of rectangular brake port 29 by oscillating rod 24, to make to make Lever 23, which synchronizes, to be moved down;
23 top of right brake bar of a module is equipped with secondary circuit 5, the pair circuit 5 and main electricity in the active module 2 Road 6 is in parallel;When work, the raising of 6 voltage of main circuit increases 5 voltage synchronous of secondary circuit connected in parallel;It is described pair circuit 5 include Mercury tube 51, conducting wire, the first contact 52 and the second contact 53;The first contact 52 is fixedly connected at the top of the brake bar 23;Institute 52 upper end of the first contact is stated equipped with the second contact 53;The mercury tube 51 passes through and is fixedly connected on protective cover 4;Second touching First 53 upper end is fixedly connected with T shape insulating bar 54, and 54 upper end of T shape insulating bar passes through mercury tube 51 and slides in mercury tube 51 Connection, and will completely cut off inside mercury tube 51 for upper and lower two parts;Mercury, the mercury tube are partially provided under the mercury tube 51 51 tops are arranged with the first spring 55 being fixedly connected between 51 inner wall of mercury tube and T shape insulating bar 54;The mercury tube 51 Have a conducting wire in 4 outer portion surface wrap of protective cover, the conducting wire be electrically connected with the second contact 53 and with each electromagnetic generator 27 Electrical connection;When work, first contact 52 and the connection of the second contact 53, electromagnetic generator 27 are normal in the normal situation of main circuit 6 Power supply moves up brake bar 23, and voltage increases when main line short circuit, since 51 surface wrap of mercury tube has conducting wire, when voltage increases Heat mercury is generated, T shape insulating bar 54, which moves up, disconnects the first contact 52 and the second contact 53, and electromagnetic generator 27 stops Power supply, brake bar 23 move down;Mercury tube 51, which is exposed to, to be conducive to cool down in air, when the temperature will return back to normal, since mercury is received It contracts slower, by accelerating the contraction of mercury under the gravity of the effect of the elastic force of the first spring 55 and T shape insulating bar 54, makes the One contact 52 and the connection of the second contact 53, secondary 5 access of circuit, 27 normal power supply of electromagnetic generator make 6 access of main circuit.
The slave module 3 includes that arc holds object plate, conducting wire, electricity touching ball 31 and stretch cord 34;The brake bar 23 passes through Framework 1 holds object plate in being fixedly connected with arc in framework 1, the arc hold object plate be divided into lower goods rack plate 32 and under hold object plate 33, The framework active module 2 of 1 upper end two is fixedly connected with lower goods rack plate 32 by corresponding brake bar 23;The lower end framework 1 The active module 2 of lower end two is fixedly connected down by corresponding brake bar 23 and holds object plate 33, and the lower goods rack plate 32 holds object under The surface of 33 opposite side of plate passes through conducting wire and is connected with electricity touching ball 31;Two electricity touching balls 31 and two conducting wires are constituted Main circuit 6;The two electricity touching one end of ball 31 far from conducting wire, which pass through stretch cord 34 and are fixedly connected on opposite arc, holds object On plate, prevent electricity touching ball 31 from swinging by the stretching of stretch cord 34;When work, electricity touching ball 31 is contacted under normal circumstances, main circuit 6 It is powered;Voltage increases secondary circuit 5 and powers off, brake bar 23 move down drive lower goods rack plate 32 and under hold object plate 33 and move toward one another, Two electricity touching balls 31 separate under the action of stretch cord 34, disconnect main circuit 6, and after temperature restores normal, secondary circuit 5 is powered, Sliding block 25 drives lower goods rack plate 32 to hold object plate 33 under and does opposite direction fortune in moving up brake bar 23 in rectangular brake port 29 It is dynamic, contact two electric touching balls 31, main circuit 6 is powered, and realizes that full automatic circuit is disconnected and is closed.
As a kind of specific embodiment of the invention, 52 second contact 53 of the first contact is arranged with rubber ring 56, when work, two 56 mutual extrusions of rubber ring can completely cut off electric arc caused by contact, effectively prevent unexpected generation.
As a kind of specific embodiment of the invention, the lower goods rack plate 32 and under hold object plate 33 and 1 inner wall of framework it Between be equipped at least four second springs 35;When work, lower goods rack plate 32 and under hold object plate 33 do it is opposite or when moving toward one another, Second spring 35 can assist brake bar 23 that lower goods rack plate 32 is driven to hold the movement of object plate 33 under, and can prevent limitation brake bar The amplitude of 23 raising and lowerings guarantees that sliding block 25 can normally enter in rectangular brake port 29.
As a kind of specific embodiment of the invention, opening 11 is offered on the left of the framework 1, the opening 11 is not worn Saturating framework 1;In offering horizontal piston groove 12 in framework 1 in the opening 11, it is equipped with threaded rod 13 in the piston groove 12, 12 inner wall of piston groove is equipped with the thread groove 14 of corresponding threaded rod 13;The threaded rod 13 part of the surface at opening 11 is fixed It is arranged with fan 15;The described one end of threaded rod 13 far from fan 15 is in being fixedly connected with piston block 16 in piston groove 12;It is described Lower goods rack plate 32 and under hold and be equipped at least four first air bags 17, first air bag 17 between 1 inner wall of object plate 33 and framework It is connected to piston groove 12;The framework 1 is equipped with horizontally disposed at least four port 18 at opening 11, and the port 18 is connected to In framework 1;When work, when circuit pathways or open circuit, lower goods rack plate 32, which holds object plate 33 under, can squeeze or stretch the second gas Capsule 19 makes air pressure change in piston groove 12, so that piston block 16 be pushed to move left and right threaded rod 13, threaded rod 13 is moved left and right When under the action of thread groove 14 threaded rod 13 positive perhaps counter motion can occur so that fan 15 be driven to rotate forward or anti- Turn, enters and leaves outside air in framework 1 by port 18, make air stream in high pressure breaker protector It is logical, cooling is carried out to high pressure breaker protector and takes the minute impurities in framework 1 out of.
As a kind of specific embodiment of the invention, the lower goods rack plate 32 holds object plate 33 in 31 right side of electricity touching ball under The second air bag 19 is fixedly connected between opposite face;Second air bag 19 offers stomata close to electricity touching ball 31 on one side;Work When making, lower goods rack plate 32 and under hold that object plate 33 is opposite or reverse motions, so that the second air bag 19 is compressed and is stretched, cooperate 15 shape of fan At moving synchronously, the circulation of 1 interior air-flow of framework is set to strengthen cooling effect, and preferably impurity in framework 1 can be discharged.
When work, electricity touching ball 31 and conducting wire constitute main circuit 6 and mercury tube 51, conducting wire, the first contact 52 and the second contact The secondary circuit 5 of 53 compositions is in parallel, the first contact 52 and the connection of the second contact 53, electromagnetic generator in the normal situation of main circuit 6 27 are powered can produce magnetic force, and identical charges repel each other that magnet plunger 26 is pushed to rotate disk 28 by magnetic, to pass through oscillating rod 24 with the symmetrical rotation connection of disk 28, disk 28 makes 28 left side oscillating rod 24 of disk that sliding block 25 be pushed to enter when rotating corresponding Rectangular brake port 29, right side oscillating rod 24 pushes sliding block 25 to enter counterparty's shape and opens one's mouth 29, since the inclined-plane of sliding block 25 is set Meter, when sliding block 25 passes in and out rectangular brake port 29 about 23 brake bar can vertically move, realize synchronizing for two brake bars 23 Shifting moves up brake bar 23, so that driving lower goods rack plate 32 to hold object plate 33 under does opposite direction movement, makes two electricity touching balls 31 Contact, main circuit 6 are powered;Voltage increases when main line short circuit, and 5 voltage synchronous of secondary circuit in parallel rises, due to mercury tube 51 Surface wrap has conducting wire, heat mercury is generated when voltage increases, T shape insulating bar 54, which moves up, makes the first contact 52 and the second touching First 53 disconnect, and electromagnetic generator 27 stops power supply, and electromagnetic generator 27 does not generate magnetic force, and torsional spring 22 turns 28 opposite direction of disk It is dynamic, sliding block 25 is skidded off out of rectangular brake port 29 by oscillating rod 24, is moved down so that brake bar 23 be made to synchronize, and lower goods rack is driven Plate 32 holds object plate 33 under and moves toward one another, and two electricity touching balls 31 separate under the action of stretch cord 34, disconnects main circuit 6; Temperature is existing to shrink rear mercury, since mercury shrinks slower, passes through the elastic force effect of the first spring 55 and T shape insulating bar 54 The contraction for accelerating mercury under gravity connects the first contact 52 and the second contact 53, and rubber ring 56 can completely cut off contact Generated electric arc, effectively prevents unexpected generation, and 27 normal power supply of electromagnetic generator after secondary 5 access of circuit keeps main circuit 6 logical Road realizes that full automatic circuit is disconnected and is closed;Meanwhile when circuit pathways or open circuit, lower goods rack plate 32 holds object plate under 33 can squeeze or stretch the second air bag 19, make air pressure change in piston groove 12, so that piston block 16 be pushed to keep threaded rod 13 left It moving right, positive or counter motion can occur for threaded rod 13 under the action of thread groove 14 when threaded rod 13 moves left and right, from And fan 15 is driven to rotate forward or invert, it enters and leaves outside air in framework 1 by port 18, makes height Breaker protector inner air flow is pressed, cooling is carried out to high pressure breaker protector and takes the minute impurities in framework 1 out of;Together When, lower goods rack plate 32 and under hold that object plate 33 is opposite or reverse motions, so that the second air bag 19 is compressed and is stretched, the cooperation formation of fan 15 It moves synchronously, so that the circulation of 1 interior air-flow of framework is strengthened cooling effect, and preferably impurity in framework 1 can be discharged.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (5)

1. a kind of high pressure breaker protector, including framework (1), active module (2) and slave module (3);It is characterized by: described Framework (1) upper and lower surface is respectively provided with two active modules (2);Slave module (3) are equipped in the framework (1);The framework (1) Surface is fixedly connected with protective cover (4);The active module (2) is located in protective cover (4);The active module (2) is for controlling The power-off and energization of slave module (3) processed;Wherein,
The active module (2) includes mandril (21), torsional spring (22), brake bar (23), oscillating rod (24), sliding block (25), electromagnetism Bar (26), electromagnetic generator (27) and disk (28);Framework (1) surface is fixedly connected with mandril (21);The mandril (21) surface is arranged with torsional spring (22);Framework (1) surface is fixed in torsional spring (22) lower end;Disk (28) rotation connection In mandril (21) upper surface;Disk (28) lower surface is fixed in torsional spring (22) upper end;The disk (28) is each side Equipped with a brake bar (23), two brake bars (23) both pass through framework (1) setting;Two brake bar (23) sides It is equipped with the rectangular brake port (29) across brake bar (23);Two brake bars (23) are all provided with close to the side of disk (28) There are sliding block (25);The sliding block (25) is slidably connected to framework (1) surface;The sliding block (25) is close to rectangular brake port (29) One end inclined design, and sliding block (25) can be inserted into rectangular brake port (29), when sliding block (25) enters and leaves rectangular brake port (29), due to The inclined design of sliding block (25) can make brake bar (23) move vertically up and down;Two sliding blocks (25) are close to disk (28) One end is equipped with oscillating rod (24);The oscillating rod (24) is symmetrically connected to the both ends on disk (28) surface;The disk (28) electromagnetic generator (27) for being fixedly connected on framework (1) surface is equipped between right side brake bar (23);The electromagnetism hair Raw device (27) are equipped with magnet plunger (26) close to the side of disk (28);The one of the magnet plunger (26) separate electromagnetic generator (27) End is connected to disk (28) surface with left side oscillating rod (24) common rotation;Electromagnetic generator (27) can produce magnetic force after being powered, Magnet plunger (26) are pushed to make disk (28) rotation to make two sliding blocks (25) enter counterparty's shape by oscillating rod (24) It opens one's mouth in (29), moves up brake bar (23);Rotate disk (28) opposite direction by torsional spring (22) when power-off, to make to brake Bar (23) moves down;
Right brake bar (23) top of a module is equipped with secondary circuit (5) in the active module (2), the pair circuit (5) with Main circuit (6) is in parallel;The pair circuit (5) includes mercury tube (51), conducting wire, the first contact (52) and the second contact (53);Institute It states and is fixedly connected with the first contact (52) at the top of brake bar (23);First contact (52) upper end is equipped with the second contact (53); The mercury tube (51) passes through and is fixedly connected on protective cover (4);Second contact (53) upper end is fixedly connected with the insulation of T shape Bar (54), the T shape insulating bar (54) upper end pass through mercury tube (51) and are slidably connected in the mercury tube (51), and by mercury tube (51) internal isolation is upper and lower two parts;Mercury, part on the mercury tube (51) are partially provided under the mercury tube (51) Equipped with the first spring (55) being fixedly connected between mercury tube (51) inner wall and T shape insulating bar (54);The mercury tube (51) There is conducting wire in protective cover (4) outer portion surface wrap, the conducting wire is electrically connected with the second contact (53) and occurs with each electromagnetism Device (27) electrical connection;First contact (52) and the second contact (53) connection, electromagnetic generator (27) are normal when main circuit (6) is normal Power supply brake bar (23) moves up, and voltage increases when main circuit (6) is short-circuit, since mercury tube (51) surface wrap has conducting wire, voltage Heat mercury is generated when raising, T shape insulating bar (54), which moves up, disconnects the first contact (52) and the second contact (53), electromagnetism Generator (27) stops power supply, and brake bar (23) moves down;
The slave module (3) includes that arc holds object plate, electricity touching ball (31) and stretch cord (34);The brake bar (23) passes through frame Body (1) is fixedly connected with arc in the framework (1) and holds object plate, the arc hold object plate be divided into lower goods rack plate (32) and under hold object plate (33), described two active modules (2) in framework (1) upper end are fixedly connected with lower goods rack plate (32) by corresponding brake bar (23); Described two active modules (2) in lower end framework (1) lower end are fixedly connected down by corresponding brake bar (23) and hold object plate (33), institute State lower goods rack plate (32) and under hold object plate (33) opposite side surface pass through conducting wire be connected with electricity touching ball (31);Described in two Electricity touching ball (31) and two conducting wires constitute main circuit (6);Two electricity touchings ball (31) pass through far from one end of conducting wire Stretch cord (34) is fixedly connected on opposite arc and holds on object plate, can prevent electricity touching ball (31) from swinging;When secondary circuit (5) is powered, In the rectangular brake port (29), brake bar (23) moves up sliding block (25), drive lower goods rack plate (32) and under hold object plate (33) and do phase Opposite direction movement, two electricity touching ball (31) contacts, main circuit (6) are powered;Pair circuit (5) powers off when voltage increases, and makes brake bar (23) move down drive lower goods rack plate (32) and under hold object plate (33) and do relative motion, two electricity touch under the action of stretch cord (34) Ball (31) separates, and main circuit (6) is made to disconnect protection main circuit (6).
2. a kind of high pressure breaker protector according to claim 1, it is characterised in that: first contact (52) second touches Head (53) is arranged with rubber ring (56), and rubber ring (56) generates when can completely cut off the first contact (52) and the second contact (53) contact Electric arc, prevent accident.
3. a kind of high pressure breaker protector according to claim 1, it is characterised in that: the lower goods rack plate (32) and under hold At least four second springs (35) are equipped between object plate (33) and framework (1) inner wall;The second spring (35) can assist system Lever (23) drive lower goods rack plate (32) and under hold the movements of object plate (33).
4. a kind of high pressure breaker protector according to claim 1, it is characterised in that: offered on the left of the framework (1) It is open (11), the opening (11) does not penetrate framework (1);In offering horizontal piston on framework (1) in the opening (11) Slot (12), the piston groove (12) is interior to be equipped with threaded rod (13), and piston groove (12) inner wall is equipped with corresponding threaded rod (13) Thread groove (14);The threaded rod (13) part of the surface fixing sleeve at opening (11) is equipped with fan (15);The threaded rod (13) one end far from fan (15) is fixedly connected with piston block (16) in the piston groove (12);The lower goods rack plate (32) and under It holds and is equipped at least four first air bags (17) between object plate (33) and framework (1) inner wall, first air bag (17) and piston Slot (12) connection;The framework (1) is equipped with horizontally disposed at least four port (18), the port (18) at opening (11) It is connected in framework (1);When circuit pathways or open circuit, lower goods rack plate (32) and under hold object plate (33) and can squeeze or stretch the Two air bags (19) make piston groove (12) interior air pressure change, thus make piston block (16) that threaded rod (13) to be driven to move left and right, screw thread Positive or counter motion can occur for threaded rod (13) under the action of thread groove (14) when bar (13) moves left and right, to drive Fan (15) rotates forward or reversion, enters and leaves outside air by port (18) right in framework (1) High pressure breaker protector cool down and take the minute impurities in framework (1) out of.
5. a kind of high pressure breaker protector according to claim 4, it is characterised in that: the lower goods rack plate (32) and under hold Object plate (33) is fixedly connected with the second air bag (19) between the opposite face of electricity touching ball (31) right side;Second air bag (19) is close Electricity touching ball (31) offers stomata on one side, lower goods rack plate (32) and under hold object plate (33) in opposite directions or when reverse motions, make second Air bag (19) compression and stretching, make framework (1) interior air-flow circulate, strengthen cooling effect, and fan (15) can be assisted framework (1) interior impurity discharge.
CN201810989879.5A 2018-08-28 2018-08-28 A kind of high pressure breaker protector Active CN109065412B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810989879.5A CN109065412B (en) 2018-08-28 2018-08-28 A kind of high pressure breaker protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810989879.5A CN109065412B (en) 2018-08-28 2018-08-28 A kind of high pressure breaker protector

Publications (2)

Publication Number Publication Date
CN109065412A true CN109065412A (en) 2018-12-21
CN109065412B CN109065412B (en) 2019-09-06

Family

ID=64757507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810989879.5A Active CN109065412B (en) 2018-08-28 2018-08-28 A kind of high pressure breaker protector

Country Status (1)

Country Link
CN (1) CN109065412B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109553279A (en) * 2019-01-03 2019-04-02 章慧妍 Modify processing unit in a kind of precision glass high-temperature laminating gap
CN111405789A (en) * 2020-03-27 2020-07-10 辛成辉 Electric beam mounting device convenient to remove and adjust
CN112295137A (en) * 2020-10-29 2021-02-02 义乌君保贸易有限公司 Auxiliary device for reducing loss of computer room by self-alarming and self-extinguishing fire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442409A1 (en) * 1990-02-16 1991-08-21 Gec Alsthom Sa DC-contactor for high power
CN204167219U (en) * 2014-09-26 2015-02-18 成都锐奕信息技术有限公司 A kind of low pressure open circuit structure reducing operational shock power in mainframe computer
CN104541352A (en) * 2012-06-14 2015-04-22 赖茵豪森机械制造公司 On-load tap changer
CN106128878A (en) * 2016-08-18 2016-11-16 北源科技有限公司 Intelligent breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0442409A1 (en) * 1990-02-16 1991-08-21 Gec Alsthom Sa DC-contactor for high power
CN104541352A (en) * 2012-06-14 2015-04-22 赖茵豪森机械制造公司 On-load tap changer
CN204167219U (en) * 2014-09-26 2015-02-18 成都锐奕信息技术有限公司 A kind of low pressure open circuit structure reducing operational shock power in mainframe computer
CN106128878A (en) * 2016-08-18 2016-11-16 北源科技有限公司 Intelligent breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109553279A (en) * 2019-01-03 2019-04-02 章慧妍 Modify processing unit in a kind of precision glass high-temperature laminating gap
CN109553279B (en) * 2019-01-03 2022-02-25 江苏汇达医疗器械有限公司 Finishing processing unit for high-temperature pressing gap of precision glass
CN111405789A (en) * 2020-03-27 2020-07-10 辛成辉 Electric beam mounting device convenient to remove and adjust
CN112295137A (en) * 2020-10-29 2021-02-02 义乌君保贸易有限公司 Auxiliary device for reducing loss of computer room by self-alarming and self-extinguishing fire
CN112295137B (en) * 2020-10-29 2021-12-10 江苏方洋智能科技有限公司 Auxiliary device for reducing loss of computer room by self-alarming and self-extinguishing fire

Also Published As

Publication number Publication date
CN109065412B (en) 2019-09-06

Similar Documents

Publication Publication Date Title
CN109065412B (en) A kind of high pressure breaker protector
CN208173490U (en) A kind of high voltage DC breaker arc-chutes holding meanss
CN202339881U (en) Fast horizontal type vacuum switch for flexible power transmission
CN109065411B (en) A kind of guard method of asynchronous motor
CN112510647A (en) Direct current breaker combining oscillation transfer and solid-state switch
CN107946133A (en) A kind of quick acting switching-off mechanism and hybrid AC breaker
CN110021495A (en) Liquid arc-chutes, dc circuit breaker and its method cut-off for direct current
CN204303672U (en) A kind of transmission mechanism for double-fracture breaker
CN109326984A (en) DC quick switch handcart and the direct current breaker cabinet for using the handcart
CN102403163B (en) Quick horizontal vacuum switch for flexible power transmission
CN107706043A (en) A kind of vacuum direct current quick breaker
CN112803357A (en) Direct current breaker based on combination of current limiting and oscillation transfer and control method thereof
CN103762125B (en) Brake switch-off and switch-on controller of high voltage alternating-current circuit breaker
CN205666151U (en) Contact tight type circuit breaker
CN207425733U (en) A kind of motor drives bridging contact on-load switch
CN205666214U (en) Rapid interrupter type circuit breaker
CN101980348A (en) Alternating current contact with soft-start and non-arc make-and-break functions
CN108322205A (en) A kind of bridge-type solid-state direct-current breaker and its control method
CN203721652U (en) High-voltage alternating-current circuit breaker controller
CN201893292U (en) Alternating current contactor with soft start and arcless on-off functions
CN206490419U (en) A kind of vacuum current limiting circuit breaker
CN207165485U (en) A kind of small size vacuum contactor for ring main unit
CN207200252U (en) A kind of high reliability high-speed switch type fault current limiter
CN106098489B (en) A kind of breaker with auto-lock function
CN202454487U (en) Permanent magnet operating circuit breaker device

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190812

Address after: 225300 Room 269, 2nd Floor, Main Building, No. 60 Chuang Mansion, Fenghuang East Road, Hailing District, Taizhou City, Jiangsu Province

Applicant after: Offei (Taizhou) Photoelectric Sensing Technology Co., Ltd.

Address before: 523696 Dongguan Zhenhua New Energy Technology Co., Ltd. No. 7 Xingyuan Road, Yuquan Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province

Applicant before: Ma Kewen

GR01 Patent grant
GR01 Patent grant