CN110021506A - A kind of Fuse Type circuit switch controller - Google Patents
A kind of Fuse Type circuit switch controller Download PDFInfo
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- CN110021506A CN110021506A CN201910416109.6A CN201910416109A CN110021506A CN 110021506 A CN110021506 A CN 110021506A CN 201910416109 A CN201910416109 A CN 201910416109A CN 110021506 A CN110021506 A CN 110021506A
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- 238000009434 installation Methods 0.000 claims description 40
- 238000003032 molecular docking Methods 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/26—Magazine arrangements
- H01H85/28—Magazine arrangements effecting automatic replacement
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Abstract
The present invention provides a kind of Fuse Type circuit switch controllers, it includes being insulated cylinder, be set to be insulated cylinder in and the connecting component with power supply line live wire serial connection, connecting component includes wiring component one, wiring component two and the automatic trigger device for fusing being series between wiring component one and wiring component two, wherein wiring component one is connect with firewire input terminal, wiring component two is connect with fire wire output end, wiring component two is arranged to changeable on-state and off-state and original state is on-state, one end rotation for being insulated cylinder is provided with knob and knob is used to control the connecting and disconnecting of wiring component two, automatic trigger device for fusing current overload cutting circuit and can automatic trigger restore conducting and at the same time wiring component two is switched to off-state by drive knob rotation.
Description
Technical field
The present invention relates to a kind of circuit switch controllers, and in particular to a kind of Fuse Type circuit switch controller.
Background technique
Circuit switch is a kind of common electronic component, is installed between power supply line and electrical equipment for controlling electricity
Connecting and disconnecting between source line and electrical equipment, when circuit switch is opened, power supply line will be connected with electrical equipment, and electricity consumption is set
Standby to be normally carried out power supply use, when circuit switch is closed, power supply line will be disconnected with electrical equipment, and electrical equipment can not be just
It often is powered use, circuit switch primarily serves the effect of control, overload protection can not be carried out to electrical equipment, therefore, when
Electrical equipment occur fault current overload when, if not in time by circuit switch close and make power supply line persistently to electricity consumption
Equipment is powered, and will lead to burning for electrical equipment, even results in fire, serious that major casualties will occur, for this purpose,
The present inventor designs that a kind of clever structure, principle are simple, overload protection, behaviour can be carried out to the electrical equipment in its control circuit
Make disconnected formula high safety rotary switch easy to use.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of clever structure, principles simply, can be to it
Electrical equipment in control circuit carries out overload protection, operates with easily disconnected formula high safety rotary switch.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of Fuse Type circuit switch controller comprising be insulated cylinder, be set to be insulated cylinder in and with electricity
The connecting component of source line live wire serial connection, connecting component include wiring component one, wiring component two and are series at wiring component one
Automatic trigger device for fusing between wiring component two, wherein wiring component one connect with firewire input terminal, wiring component two
It is connect with fire wire output end, wiring component two is arranged to changeable on-state and off-state and original state to connect
State, one end rotation for being insulated cylinder is provided with knob and knob is used to control the connecting and disconnecting of wiring component two, from
Dynamic triggering device for fusing current overload cutting circuit and can automatic trigger restore conducting and at the same time drive knob rotation will
Wiring component two switches to off-state；
The insulating mounting cylinder include open at one end arrangement connecting cylinder, the opening of connecting cylinder be provided with constituted with it is removable
The cylinder bottom of connection cooperation is unloaded, connecting cylinder and cylinder bottom constitute installation room one, and connecting cylinder is coaxially covered with away from one end face of opening
The cylinder of both ends open arrangement, connecting cylinder and cylinder constitute installation room two.
Further optimize or improve as this programme.
The wiring component one includes the fixing axle being fixedly and coaxially connected in installation room two and with connecting cylinder, Gu
Dead axle coaxial fixing sleeve on the periphery of connecting cylinder one end is equipped with conductive butt plate, and butt plate is used to fuse with automatic trigger
One end of device is connected, and butt plate coaxially offers annular groove away from one end face of intermediate, and the slot bottom of annular groove is set
It is set to concaving towards away from connecting cylinder for arc and arcwall face, wiring component one further includes the connection being fixedly installed in installation room one
Column one, one one end of connecting column is fixedly connected with butt plate, the other end is connected with wiring pin one, and wiring pin one passes through cylinder
Bottom extends to the outside of installation room one, and wiring pin one is connect with firewire input terminal.
Further optimize or improve as this programme.
The wiring component two includes the arc insulation being fixedly and coaxially connected in installation room two and with connecting cylinder
Mounting blocks, mounting blocks arrange that mounting blocks are provided with same with connecting cylinder on one end face of connecting cylinder close to the edge of connecting cylinder
The arc guide slot of axis arrangement, open ended arrangement of the arc guide slot along circumferencial direction where it, the groove depth direction of guiding groove
It is parallel to the axial direction of fixing axle, the slot bottom of guiding groove is provided with relocatable conductive docking block, and docking block is used for and automatic trigger
The other end of device for fusing is connected, and the wiring component two further includes the binding post being fixedly installed in installation room one
Two, one end of binding post two with dock the conductive rotary components being provided between block for both connecting, binding post two it is another
End is connected with wiring pin two, and wiring pin two passes through the outside that cylinder bottom extends to installation room one, wiring pin two and fire
Line output terminal connection；
The rotary components are set in installation room one, and rotary components include the conductive column one being located in installation room one, conduction
Column two, conductive column one and conductive column two along connecting cylinder axially symmetric disposition, conductive column one with dock block be electrically connected, conductive column two
It is electrically connected with connecting column two, the rotary components further include the conductive column spinner that connection is rotated coaxially with connecting cylinder, column spinner
Periphery on extend outwardly and be provided with lug, lug setting there are two and along the axially symmetric disposition of column spinner, lug
Suspension end offers the tangential direction for being axially parallel to column spinner place circumference of mounting hole and mounting hole, activity in mounting hole
It is provided with conflict block, the one end of conflict block along clockwise direction offers arc compatible with one/conductive column of conductive column two and opens
Mouthful, conflict block curved opening is combined with corresponding one/conductive column of conductive column two under original state.
Further optimize or improve as this programme.
The knob, which rotates coaxially, is set to cylinder away from connecting cylinder place open at one end, coaxial between knob and column spinner
It is provided with the connecting rod for being fixedly connected with the two, connecting rod activity passes through fixing axle, connecting cylinder.
Further optimize or improve as this programme.
The automatic trigger device for fusing is located in installation room two, and automatic trigger device for fusing includes rotating coaxially to be arranged
In the insulation rotating disc in fixing axle and the rotating turret that insulate, rotating disc is located at one end that fixing axle deviates from connecting cylinder, rotating turret position
Arrange that the automatic trigger device for fusing further includes being set to rotation between rotating disc and butt plate and close to butt plate
Conductive member between disk and rotating turret, conductive member are set to multiple and arrange along circumferencial direction array where rotating disc,
Preferably, conductive member is provided with eight, wherein a conductive member is conductive conductive member and the conductive member is series at pair
Connect disk with dock between block, remaining conductive member is idle conductive member and the idle rotatable conduction that switches to of conductive member is led
Logical component；
The conductive member includes being fixedly installed between rotating disc and rotating turret and being parallel to the conduction of fixing axle axial direction
Slide bar, conductive slide bar one end passes through rotating turret and the end rolls and is provided with docking copper ball, docks copper ball and annular groove phase
Match and the two is rolled and contradicted, sliding sleeve is equipped with rectangular conductive sliding block, the length direction edge of conductive slider on the conduction slide bar
The radial arrangement of fixing axle, conductive slider constitute slide-and-guide cooperation along the axial of parallel fixing axle with conductive slide bar, and conduction is sliding
It is provided with damping layer between block and conductive slide bar, conductive slider is located at the middle part of conductive slide bar along its length under original state
Position is provided with positioned opposite and collapsible installing port on conductive slider and rotating turret, between two installing ports setting by
Fuse for both connecting, in the installing port that one end installation of fuse is clamped on conductive slider, fuse it is another
In the installing port that end installation is clamped on rotating turret, rotating turret is fixedly installed with butt contact away from one end face of rotating disc, docks
Contact is provided with multiple and connects one to one with fuse, and butt contact is located at arc guide slot institute in a circumferential direction,
Butt contact under original state wherein in a conductive member is located in guiding groove and contradicts docking with block dock, and this is led
Logical component is conductive conductive member.
Further optimize or improve as this programme.
The external activity of the conduction slide bar is arranged with triggering spring, and triggering spring one end contradicts with conductive slider, is another
The elastic force that spring is contradicted and triggered with rotating turret is held to be directed toward conductive slider by rotating turret always, fuse overcomes under original state
Conductive slider constrains in the medium position of conductive slide bar under the elastic force effect of triggering spring, it is same on the periphery of the fixing axle
Axis is provided with external step, and external step is located under original state between conductive slider and rotating disc, the periphery of external step
On offer up and down perforative triggering sliding slot, triggering sliding slot be in tilted layout and by lower end be directed toward upper end edge fixing axle axial direction it is inverse
Hour hands deflect 45 degree, and it is convex that the conductive slider is provided with the triggering to match with triggering sliding slot close to one end face of fixing axle
It rises, and the lower end of the triggering protrusion and triggering sliding slot in conductive conductive member aligns；
Opened up on the periphery of the conduction slide bar and be parallel to its axial limiting groove, be provided on the conductive slider with
The spacing block set that limiting groove matches, limiting groove and spacing block set cooperate sliding around conduction for constraining conductive sliding slot
Bar rotation；
The rotating disc is bonded to each other with a knob end face close to each other, and rotating disc is embedded on one end face of knob and can float
Transmission steel ball and be driven steel ball and be in floating state, transmission steel ball is provided with multiple and along circumferencial direction where rotating disc
Array arrangement, the knob are provided with spherical card slot compatible with transmission steel ball close to one end face of rotating disc, are driven on steel ball
It is floating to be raised in spherical card slot.
Further optimize or improve as this programme.
The automatic trigger device for fusing further includes the limit component being set on mounting blocks, and the rotating turret includes
The sleeve and rectangle mounting frame to fix as one is at mounting rack is set on the periphery of sleeve and the length side of mounting rack
To the radial arrangement arrangement along sleeve, mounting rack is provided with eight and along circumferencial direction array arrangement where sleeve, and sleeve turns
Dynamic to be sheathed in fixing axle, limit component is for limiting rotating clockwise for mounting rack；
The limit component includes the opening for being opened in mounting blocks on one end face of connecting cylinder, is provided with floating in opening
Block, rocker piece match and can float along the axial direction for being parallel to fixing axle with opening, are provided with floating in the opening
Spring, the elastic force of floating spring push rocker piece towards open external floating always, and the bottom of the rocker piece is provided with card
Positive stop lug boss in opening, rocker piece deviate from open one end and are in tilted layout, under original state the inclined surface and mounting blocks it
Between distance rotate be gradually increased in the counterclockwise direction, the most significant end of rocker piece inclined surface is higher than the height of mounting rack bottom surface, floats
The least significant end of motion block inclined surface is lower than the height of mounting rack bottom surface, and wherein a mounting rack is located at rocker piece and guides under original state
It is in contact between slot and with the side of rocker piece；
The arc escape groove coaxially arranged with guiding groove is offered on the rocker piece, arc escape groove is along circumferencial direction where it
Both ends open arrangement.
The beneficial effect of the present invention compared with prior art is that clever structure, principle are simple, and it is convenient to operate with, a side
Face can carry out the on-off between its control circuit and power supply line by knob to can be manually rotated control, on the other hand can be to it
Electrical equipment in control circuit carries out overload protection can fuse automatically when fault current overload occurs for electrical equipment
The connection of cutting and power supply line can restore the connection with power supply line by knob after excluding electrical equipment fault, be promoted
The security performance of circuit switch.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic diagram of internal structure of the invention.
Fig. 3 is the structural schematic diagram of fuse protection process of the present invention.
Fig. 4 is the schematic diagram of internal structure of mounting cylinder.
Fig. 5 is the schematic diagram of internal structure of mounting cylinder.
Fig. 6 is the structural schematic diagram of wiring component one and wiring component two.
Fig. 7 is the structural schematic diagram of wiring component one and wiring component two.
Fig. 8 is two partial structural diagram of wiring component.
Fig. 9 is the structural schematic diagram of two off-state of wiring component.
Figure 10 is the connection figure of wiring component two and knob.
Figure 11 is the partial structural diagram of wiring component one and wiring component two.
Figure 12 is the structural schematic diagram of automatic trigger device for fusing.
Figure 13 is the structural schematic diagram of conductive member.
Figure 14 is the partial structural diagram of conductive member.
Figure 15 is the partial structural diagram of conductive member.
Figure 16 is the cooperation figure of conductive member and wiring component, wiring component two.
Figure 17 is the cooperation figure of conductive member and fixing axle.
Figure 18 is the structural schematic diagram of fixing axle.
Figure 19 is the structural schematic diagram of limit component.
Figure 20 is the explosive view of limit component.
Figure 21 is the cooperation figure of rotating disc and knob.
Figure 22 is the structural schematic diagram of knob,
It is denoted as in figure:
100, it is insulated cylinder；110, connecting cylinder；120, cylinder bottom；130, cylinder；
200, connecting component；210, wiring component one；211, fixing axle；212, butt plate；212a, annular groove；213, it connects
Column one；214, wiring pin one；220, wiring component two；221, mounting blocks；222, guiding groove；223, block is docked；224, conductive
Column one；225, conductive column two；226, connecting column two；227, wiring pin two；228, column spinner；228a, lug；228b, conflict
Block；229, holddown spring；
300, knob；301, connecting rod；302, spherical card slot；
400, automatic trigger device for fusing；401, rotating disc；402, rotating turret；403, it is driven steel ball；410, conductive member；411,
Conductive slide bar；411a, limiting groove；412, copper ball is docked；413, conductive slider；413a, spacing block set；414, installing port；
415, fuse；416, butt contact；417, spring is triggered；418, triggering protrusion；419, external step；420, sliding slot is triggered；
421, block；430, limit component；431, open；432, rocker piece；433, escape groove；434, floating spring；435, limit convex
Platform.
Specific embodiment
A kind of Fuse Type circuit switch controller comprising be insulated cylinder 100, be set to and be insulated in cylinder 100 simultaneously
And with the connecting component of power supply line live wire serial connection 200, connecting component 200 include wiring component 1, wiring component 2 220 with
And it is series at the automatic trigger device for fusing 400 between wiring component 1 and wiring component 2 220, wherein wiring component one
210 connect with firewire input terminal, wiring component 2 220 is connect with fire wire output end, and wiring component 2 220 is arranged to changeable
On-state and off-state and original state are on-state, and one end rotation for being insulated cylinder 100 is provided with knob 300
And knob 300 is used to control the connecting and disconnecting of wiring component 2 220, the cutting of 400 current overload of automatic trigger device for fusing
Circuit and can automatic trigger restore conducting and at the same time wiring component 2 220 is switched to disconnection by the rotation of drive knob 300
State.
User in use, firewire input terminal successively pass through wiring component 1, automatic trigger device for fusing 400,
Wiring component 2 220 is connect with fire wire output end, and power supply line carries out normal power supply to electrical equipment, and electrical equipment circuit is in just
Normal operating status, in the process, rotation knob 300 control the phase between on-state and off-state of wiring component 2 220
Mutually switching controls the on-off between power supply line and electrical equipment circuit；When electrical equipment/electrical equipment circuit failure electric current
When overload, 400 inner cut-out of automatic trigger device for fusing and rotational automatic recovery conducting, at the same time, automatic trigger fusing
Wiring component 2 220 is switched to off-state by on-state by the rotation of 400 drive knob 300 of device, excludes electrical equipment/use
After electric equipment fault, wiring component 2 220 is switched to on-state by rotation knob 300, is restored power supply line and is set with electricity consumption
Connection between standby circuit.
Described is insulated the connecting cylinder 110 that cylinder 100 includes open at one end arrangement, the opening setting of connecting cylinder 110
Have and constitute the cylinder bottom 120 for being detachably connected cooperation with it, connecting cylinder 110 and cylinder bottom 120 constitute installation room one, connecting cylinder 110
The cylinder 130 of both ends open arrangement is coaxially covered with away from one end face of opening, connecting cylinder 110 and cylinder 130 constitute installation
Room two.
The wiring component 1 includes being located in installation room two and consolidating with what connecting cylinder 110 was fixedly and coaxially connected
Dead axle 211, the coaxial fixing sleeve on the periphery of 110 one end of connecting cylinder of fixing axle 211 are equipped with conductive butt plate 212, docking
Disk 212 is used to be connected with one end of automatic trigger device for fusing 400, and butt plate 212 is coaxial away from 110 1 end face of intermediate
Annular groove 212a, the slot bottom setting camber of annular groove 212a and concaving towards away from connecting cylinder 110 for arcwall face are offered,
Wiring component 1 further includes the connecting column 1 being fixedly installed in installation room one, one 213 one end of connecting column and butt plate
212 are fixedly connected, the other end is connected with wiring pin 1, and wiring pin 1 passes through cylinder bottom 120 and extends to installation
The outside of room one, wiring pin 1 are connect with firewire input terminal.
The wiring component 2 220 includes the arc being fixedly and coaxially connected in installation room two and with connecting cylinder 110
Shape is insulated block 221, and mounting blocks 221 arrange that mounting blocks 221 deviate from 110 one end of connecting cylinder close to the edge of connecting cylinder 112
The arc guide slot 222 coaxially arranged with connecting cylinder 110 is provided on face, arc guide slot 222 is along circumferencial direction where it
Open ended arrangement, the groove depth of guiding groove 222 are oriented parallel to the axial direction of fixing axle 211, and the slot bottom of guiding groove 222 is provided with can
The conductive docking block 223 of floating, docking block 223 is used to be connected with the other end of automatic trigger device for fusing 400, described
Wiring component 2 220 further include be fixedly installed in installation room one in binding post 2 226, one end of binding post 2 226 with dock
The conductive rotary components for connecting the two are provided between block 223, the other end of binding post 2 226 is connected with wiring and draws
Foot 2 227, wiring pin 2 227 pass through the outside that cylinder bottom 120 extends to installation room one, and wiring pin 2 227 and firewire export
End connection controls wiring component 2 220 in the switching of on-state and off-state by the on-off of rotary components.
Specifically, the rotary components are set in installation room one, rotary components include leading in installation room one
The axially symmetric disposition of electric column 1, conductive column 2 225, conductive column 1 and conductive column 2 225 along connecting cylinder 110, conduction
Column 1 is electrically connected with docking block 223, conductive column 2 225 is electrically connected with connecting column 2 225, in order to by conductive column 1
It is attached with conductive column 2 225, the rotary components further include the conductive column spinner that connection is rotated coaxially with connecting cylinder 10
228, extend outwardly on the periphery of column spinner 228 and be provided with lug 228a, the setting of lug 228 there are two and along column spinner
228 axially symmetric disposition, what the suspension end of lug 228a offered mounting hole and mounting hole is axially parallel to column spinner 228
The tangential direction of place circumference is movably set with conflict block 228b, the one end of conflict block 228b along clockwise direction in mounting hole
Offer curved opening compatible with one 224/ conductive column 2 225 of conductive column, conflict block 228b curved opening under original state
It is combined with corresponding one 224/ conductive column 2 225 of conductive column, it is conductive by conflict block 228b curved opening and conductive column 1
The combination of column 2 225 with separate, realize conductive column 1 and conductive column 2 225 connecting and disconnecting.
More specifically, in order to stepping up conflict block 228b more with what one 224/ conductive column 2 225 of conductive column contradicted
It is close, meanwhile, it is capable to be buffered to conflict block 228b with the conflict of docking of one 224/ conductive column 2 225 of conductive column, the conflict
Block 228b can be slided along the axial direction of mounting hole, and holddown spring 229 is provided between conflict block 228b and lug 228a, be compressed
The elastic force of spring 229 pushes slide outside of the conflict block 228b towards mounting hole always.
Electrical equipment circuit when operating normally, mutually cut between on-state and off-state by wiring component 2 220
It changes, controls the on-off between power supply line and electrical equipment circuit, be embodied in, under original state, conflict block 228b arc is opened
Mouth is combined with corresponding one 224/ conductive column 2 225 of conductive column, is connected and is connected between conductive column 1 and conductive column 2 225,
In an ON state, firewire input terminal passes through wiring component 1, automatic trigger device for fusing 400, connects wiring component 2 220
The wiring component 2 220 and fire wire output end of logical state are connected, at this point, connecting between power supply line and electrical equipment circuit；If needing
It will be turned off between power supply line and electrical equipment circuit, column spinner 228 controlled by knob 300 and is rotated counterclockwise, column spinner
228 rotations separate conflict block 228b curved opening with corresponding one 224/ conductive column of conductive column, 2 225 phase, conductive column 1
Connect and disconnect between conductive column 2 225, wiring component 2 220 switches to off-state by on-state, firewire input terminal with
Fire wire output end disconnects, at this point, power supply line and electrical equipment circuit is separated；If desired by power supply line and electrical equipment circuit
Restore to connect, column spinner 228 is controlled by knob 300 and rotates clockwise reset, leads conflict block 228b curved opening with corresponding
Electric one 224/ conductive column 2 225 of column restores to combine.
In order to drive the clockwise/counterclockwise shape of column spinner 228, the knob 300, which rotates coaxially, is set to cylinder
Body 130 deviates from the place open at one end of connecting cylinder 110, is coaxially arranged between knob 300 and column spinner 228 for being fixedly connected with the two
Connecting rod 301, the activity of connecting rod 301 passes through fixing axle 211, connecting cylinder 110, user by can be manually rotated knob 300 it is clockwise/
It rotates counterclockwise, realizes the clockwise/counterclockwise rotation of control column spinner 228, so that controlling wiring component 2 220 is connecting shape
Mutually switch between state and off-state.
The automatic trigger device for fusing 400 is located in installation room two, and automatic trigger device for fusing 400 includes coaxial turns
The dynamic insulation rotating disc 401 being sheathed in fixing axle 211 and insulation rotating turret 402, rotating disc 401 are located at fixing axle 211 and deviate from
One end of connecting cylinder 110, rotating turret 402 is between rotating disc 401 and butt plate 212 and close to the arrangement of butt plate 212, institute
The automatic trigger device for fusing 400 stated further includes the conductive member 410 being set between rotating disc 401 and rotating turret 402, conducting
Component 410 is set to multiple and arranges along 401 place circumferencial direction array of rotating disc, it is preferred that conductive member 410 is provided with
Eight, wherein a conductive member 410 be conductive conductive member 410 and the conductive member 410 be series at butt plate 212 with dock
Between block 223, remaining conductive member 410 is idle conductive member 410 and idle conductive member 410 is rotatable switches to conduction
Conductive member 410.
Specifically, the conductive member 410 includes being fixedly installed between rotating disc 401 and rotating turret 402 and putting down
The row conductive slide bar 411 axial in fixing axle 211, conductive 411 one end of slide bar passes through rotating turret 402 and the end rolls and is provided with
Copper ball 412 is docked, docking copper ball 412 and annular groove 212a match and the two is rolled and contradicted, in order to make conductive slide bar
411 connect with the docking of block 223 is docked, and sliding sleeve is equipped with rectangular conductive sliding block 413, conductive slider 413 on the conduction slide bar 411
Length direction along fixing axle 211 radial direction arrangement, conductive slider 413 with conduction slide bar 411 along parallel fixing axle 211 axis
To slide-and-guide cooperation is constituted, damping layer is provided between conductive slider 413 and conductive slide bar 411, conduction is sliding under original state
Block 413 is located at the medium position of conductive slide bar 411 along its length, is provided with phase on conductive slider 413 and rotating turret 402
To arrangement and collapsible installing port 414, setting is by the fuse 415 for connecting the two, insurance between two installing ports 414
One end installation of silk 415 is clamped in the installing port on conductive slider 413, and the other end installation of fuse 415 is clamped in rotation
In installing port on frame 402, rotating turret 420 is fixedly installed with butt contact 416, butt contact away from 401 1 end face of rotating disc
416 are provided with multiple and connect one to one with fuse 415, and butt contact 416 is located at 222 place circumference of arc guide slot
On direction.
More specifically, it in order to connect wiring component 1 and wiring component 2 220, needs to make to dock
Disk 212 connect connection with docking block 223, for this purpose, the butt contact 416 under original state wherein in a conductive member 410 is located at
Docking is contradicted in guiding groove 222 and with block 223 is docked, and the conductive member 410 is conductive conductive member 410.
When electrical equipment/electrical equipment fault current overload, the fuse in conductive conductive member 410 will be made
415 automatic fusing then 400 automatic trigger of automatic trigger device for fusing and make conductive member 410 around fixing axle 211
45 degree axially are rotated counterclockwise, separates the butt contact 416 after fusing in conductive member 410 with docking block 223, and
The butt contact 416 in idle conductive member 410 is set to incite somebody to action oneself with the inconsistent docking of block 223, automatic trigger device for fusing 400 is docked
The dynamic connection restored between docking line components 1 and wiring component 2 220 is connected, at the same time, automatic trigger device for fusing
400 processes rotated counterclockwise will drive knob 300 to synchronize and rotate counterclockwise, and knob 300 is made to automatically control connecting part
2 220 switch to off-state, its significance lies in that, before not debugging, if automatic trigger device for fusing 400 restores automatically
Connection between docking line components 1 and wiring component 2 220, which connects and is unable to drive knob 300 and rotates counterclockwise, to be made to connect
Line components 2 220 disconnect, at this point, the fuse 415 that will lead in conductive member 410 continues to fuse, in the present solution, excluding event
After barrier, knob 300 is rotated clockwise manually and wiring component 2 220 is made to switch to on-state by user, makes power supply line
It is connected with electrical equipment circuit.
Therefore it needs to meet, after the fuse 415 in conductive conductive member 410 fuses automatically, in order to make to be connected
Component 410 rotates counterclockwise 45 degree around the axial direction of fixing axle 211, and the external activity of the conduction slide bar 411 is arranged with
Spring 417 is triggered, triggering 417 one end of spring and conductive slider 413 contradict, the other end and rotating turret 402 contradict and trigger bullet
The elastic force of spring 417 is directed toward conductive slider 413 by rotating turret 402 always, and fuse 415 overcomes triggering spring 417 under original state
Elastic force effect under conductive slider 413 is constrained in the medium position of conductive slide bar 411, after fuse 415 fuses, in order to
Enough make conductive member 410 in the axial direction of fixing axle 211 45 degree of rotation counterclockwise, the periphery of the fixing axle 211
It is coaxially arranged with external step 419, external step 419 is located under original state between conductive slider 413 and rotating disc 401, outside
It sets and offers perforative triggering sliding slot 420 up and down on the periphery of step 419, triggering sliding slot 311 is in tilted layout and by lower end
It is directed toward axial 45 degree of the deflection counterclockwise of upper end edge fixing axle 211, the conductive slider 413 is close to 211 one end of fixing axle
Face be provided with the triggering protrusion 418 that matches of triggering sliding slot 420, and the triggering protrusion 418 in conductive conductive member 410 with
The lower end of triggering sliding slot 420 aligns, and the elastic potential energy by triggering spring 417 discharges and triggers protrusion 418 along triggering
The lower end of sliding slot 420 slides out to upper end, realizes axial rotation four ten five degree of the conductive member 410 around fixed column 211, will fuse
Butt contact 416 in conductive member 410 afterwards is separated with docking block 223, at the same make in idle conductive member 410 to contact
First 416 contradict docking with block 223 is docked, and complete automatic trigger device for fusing 400 and restore docking line components 1 automatically, connect
The connection of line components 2 220 is connected.
Specifically, in order to avoid conductive slider 413 along conductive 411 sliding process of slide bar around the axis of conductive slide bar 411
To deflecting, the triggering protrusion 48 and the lower end sequence of triggering sliding slot 420 in conductive conductive member 410 are caused, it is described to lead
Opened up on the periphery of electric slide bar 411 and be parallel to its axial limiting groove 411a, be provided on the conductive slider 413 with
The spacing block set 413a that limiting groove 411a matches, limiting groove 411a cooperate with spacing block set 413a and lead for constraining
Electric sliding slot 413 is rotated around conductive slide bar 411.
Automatic trigger device for fusing 400 restores docking line components 1 automatically, the connection of wiring component 2 220 is connected,
During this, it is also necessary to meet, 400 drive knob 300 of automatic trigger device for fusing rotates counterclockwise 45 degree, for this purpose, institute
It states rotating disc 401 to be bonded to each other with the end face close to each other of knob 300, rotating disc 401 is embedded on 300 1 end face of knob
It relocatable transmission steel ball 403 and is driven steel ball 403 and is in floating state, transmission steel ball 403 is provided with multiple and along turning
401 place circumferencial direction array of Moving plate arrangement, the knob 300 are provided with close to 401 1 end face of rotating disc and are driven steel ball 403
Compatible spherical shape card slot 302, the transmission floating of steel ball 403 are raised in spherical card slot 302, and the rotation of rotating disc 401 will band
Dynamic knob 300 rotates synchronously.
Electrical equipment/electrical equipment fault current overload, automatic trigger device for fusing 400 are matched with knob 300
The process for protecting electrical equipment, is embodied in, when electrical equipment/electrical equipment fault electric current, in conductive member 410
Fuse 415 fuses automatic heating, and constraint of the fuse 415 after fusing by releasing to triggering spring 417 triggers spring
417 elastic potential energy gradually discharges and conductive slider 413 is pushed to slide along conductive slide bar 411 close to rotating disc 401, herein
In the process, triggering protrusion 418 by by the lower end of triggering sliding slot 420 slide into its it is internal and under the guidance of triggering sliding slot 420 by
The upper end skids off, and conductive member 410 will rotate counterclockwise 45 degree around the axial direction of fixing axle 211, and makes after fusing
Butt contact 416 in conductive member 410 is separated with docking block 223, while making the butt contact in idle conductive member 410
416 contradict docking with block 223 is docked, and automatic trigger device for fusing 400 restores docking line components 1, wiring component two automatically
220 connection is connected, and in the process, rotating disc 401 rotates counterclockwise 45 degree around the axial direction of fixing axle 211, rotation
Disk 401 drives knob 300 to synchronize and rotates counterclockwise 45 degree by transmission steel ball 403, and knob 300 is rotated counterclockwise and will be connect
Line components 2 220 switch to off-state, and firewire input terminal and fire wire output end disconnect, between power supply line and electrical equipment circuit
It disconnects, realizes to electrical equipment/electrical equipment circuit overload protection.
After user is by troubleshooting, user, which rotates clockwise knob 300, makes wiring component 2 220 switch to connection shape
State, while needing to constrain conductive member 410 around rotating clockwise for fixing axle 211, its significance lies in that, avoid knob
300 drive conductive members 410 rotate clockwise, cause fusing after conductive member 410 in butt contact 416 with dock block
223 contradict docking, can not connect wiring component 1 with wiring component 2 220 so as to cause automatic trigger device for fusing 400
It connects, for this purpose, the automatic trigger device for fusing 400 further includes the limit component 430 being set on mounting blocks 221, it is described
Rotating turret 402 include the sleeve that fixes as one and rectangle mounting frame at mounting rack is set on the periphery of sleeve simultaneously
And the length direction of mounting rack, along the radial arrangement arrangement of sleeve, mounting rack is provided with eight and along circumferencial direction where sleeve
Array arrangement, sleeve turning set are set in fixing axle 211, and limit component 430 is for limiting rotating clockwise for mounting rack
System.
Specifically, the limit component 430 includes being opened in the opening on 110 1 end face of connecting cylinder of mounting blocks 221
Mouthfuls 431, it is provided with rocker piece 432 in opening 431, rocker piece 432 and opening 431 match and can be along being parallel to fixing axle
211 axial direction is floated, and in order to enable rocker piece 432 to float, is provided with floating spring 434 in described open 431,
The elastic force of floating spring 434 pushes rocker piece 432 to float towards the external of opening 431 always, in order to avoid rocker piece 432 and opens
Mouthfuls 431 fall off, the bottom of the rocker piece 432 be provided be arranged in opening 431 positive stop lug boss 435, rocker piece 432
It is in tilted layout away from open 431 one end, the distance between the inclined surface and mounting blocks 221 turn in the counterclockwise direction under original state
Dynamic to be gradually increased, the most significant end of 432 inclined surface of rocker piece is higher than the height of mounting rack bottom surface, 432 inclined surface of rocker piece it is minimum
End is lower than the height of mounting rack bottom surface, under original state wherein a mounting rack between rocker piece 432 and guiding groove 222 and
It is in contact with the side of rocker piece 432.
More specifically, it avoids in order to the sliding to butt contact 416, is offered on the rocker piece 432
The arc escape groove 433 coaxially arranged with guiding groove 222, both ends open cloth of the arc escape groove 433 along circumferencial direction where it
It sets.
Rocker piece 431 in limit component 430 constrains rotating clockwise for mounting rack, to realize to conducting structure
The constraint that part 410 rotates clockwise, when conductive member 410 rotates counterclockwise, mounting rack by the inclined surface to rocker piece 432 into
Row squeezes and makes rocker piece 432 that the elastic force of floating spring 434 be overcome to act on and floats in lower direction opening 431, until the installation
Frame streaks rocker piece 432, and then, floating spring 433 pushes rocker piece 432 to automatically reset and restore to the clockwise of mounting rack
Rotational restraint.
After user is by troubleshooting, user can be manually rotated knob 300 and rotate clockwise, since conductive member 410 can not
It rotates clockwise, therefore, the spherical card slot 302 on knob 300 will squeeze transmission steel ball 403 and make to be driven steel ball
403 towards floating in rotating disc 401, and spherical card slot 302 will streak transmission steel ball 403, until knob 300 rotates clockwise 40
Five degree so that 2 220 internal switching of wiring component, at this point, wiring component 1, automatic trigger device for fusing 400 and wiring
Component 2 220 restores the connection to firewire input terminal and fire wire output end and connects, and power supply line restores between electrical equipment circuit
Connection connect.
Claims (10)
1. a kind of Fuse Type circuit switch controller, it is characterised in that: it includes being insulated cylinder, is set to and is insulated in cylinder
And the connecting component with power supply line live wire serial connection, connecting component include that wiring component one, wiring component two and being series at connects
Automatic trigger device for fusing between line components one and wiring component two, wherein wiring component one connect with firewire input terminal, connects
Line components two are connect with fire wire output end, and wiring component two is arranged to changeable on-state and off-state and initial shape
State is on-state, be insulated cylinder one end rotation be provided with knob and knob be used to control the connection of wiring component two with
Disconnect, automatic trigger device for fusing current overload cut off circuit and can automatic trigger restore conducting and at the same time drive knob
Wiring component two is switched to off-state by rotation；
The insulating mounting cylinder include open at one end arrangement connecting cylinder, the opening of connecting cylinder be provided with constituted with it is removable
The cylinder bottom of connection cooperation is unloaded, connecting cylinder and cylinder bottom constitute installation room one, and connecting cylinder is coaxially covered with away from one end face of opening
The cylinder of both ends open arrangement, connecting cylinder and cylinder constitute installation room two.
2. a kind of Fuse Type circuit switch controller according to claim 1, it is characterised in that: the wiring component one
Including being located at the fixing axle being fixedly and coaxially connected in installation room two and with connecting cylinder, outer circle of the fixing axle close to connecting cylinder one end
Coaxial fixing sleeve is equipped with conductive butt plate on face, and butt plate is used to be connected with one end of automatic trigger device for fusing, dock
Disk coaxially offers annular groove, the slot bottom setting camber of annular groove and concaving towards for arcwall face away from one end face of intermediate
Away from connecting cylinder, wiring component one further include be fixedly installed in installation room one in connecting column one, one one end of connecting column with dock
Disk is fixedly connected, the other end is connected with wiring pin one, and wiring pin one passes through the outside that cylinder bottom extends to installation room one,
Wiring pin one is connect with firewire input terminal.
3. a kind of Fuse Type circuit switch controller according to claim 1, it is characterised in that: the wiring component two
Including being located at the arc insulating mounting block being fixedly and coaxially connected in installation room two and with connecting cylinder, mounting blocks are close to connecting cylinder
Edge arrangement, mounting blocks are provided with the arc guide slot coaxially arranged with connecting cylinder on one end face of connecting cylinder, and arc draws
The open ended arrangement of guide groove circumferencial direction where it, the groove depth of guiding groove are oriented parallel to the axial direction of fixing axle, guiding groove
Slot bottom be provided with relocatable conductive docking block, docking block is used to be connected with the other end of automatic trigger device for fusing,
The wiring component two further include be fixedly installed in installation room one in binding post two, one end of binding post two with dock block it
Between be provided with conductive rotary components for both connecting, the other end of binding post two is connected with wiring pin two, wiring
Pin two passes through the outside that cylinder bottom extends to installation room one, and wiring pin two is connect with fire wire output end；
The rotary components are set in installation room one, and rotary components include the conductive column one being located in installation room one, conduction
Column two, conductive column one and conductive column two along connecting cylinder axially symmetric disposition, conductive column one with dock block be electrically connected, conductive column two
It is electrically connected with connecting column two, the rotary components further include the conductive column spinner that connection is rotated coaxially with connecting cylinder, column spinner
Periphery on extend outwardly and be provided with lug, lug setting there are two and along the axially symmetric disposition of column spinner, lug
Suspension end offers the tangential direction for being axially parallel to column spinner place circumference of mounting hole and mounting hole, activity in mounting hole
It is provided with conflict block, the one end of conflict block along clockwise direction offers arc compatible with one/conductive column of conductive column two and opens
Mouthful, conflict block curved opening is combined with corresponding one/conductive column of conductive column two under original state.
4. a kind of Fuse Type circuit switch controller according to claim 1 or 3, it is characterised in that: the knob is same
Axis is rotatably dispose in cylinder away from connecting cylinder place open at one end, is coaxially arranged between knob and column spinner for being fixedly connected with two
The connecting rod of person, connecting rod activity pass through fixing axle, connecting cylinder.
5. a kind of Fuse Type circuit switch controller according to claim 1, it is characterised in that: the automatic trigger is molten
Disconnected device is located in installation room two, automatic trigger device for fusing include rotate coaxially the insulation rotating disc that is sheathed in fixing axle with
Insulate rotating turret, rotating disc be located at fixing axle away from connecting cylinder one end, rotating turret between rotating disc and butt plate and
Arrange that the automatic trigger device for fusing further includes the conducting structure being set between rotating disc and rotating turret close to butt plate
Part, conductive member is set to multiple and arranges along circumferencial direction array where rotating disc, wherein a conductive member is led for conduction
Logical component and the conductive member be series at butt plate with dock between block, remaining conductive member is leave unused conductive member and spare time
Set that conductive member is rotatable to switch to conductive conductive member.
6. a kind of Fuse Type circuit switch controller according to claim 5, it is characterised in that: the conductive member packet
The conductive slide bar for being fixedly installed between rotating disc and rotating turret and being parallel to fixing axle axial direction is included, conductive slide bar one end passes through
Rotating turret and the end, which roll, is provided with docking copper ball, and docking copper ball matches with annular groove and the two is rolled and contradicted, described
Sliding sleeve is equipped with rectangular conductive sliding block on conductive slide bar, and the length direction of conductive slider is arranged along the radial direction of fixing axle, conductive
Sliding block constitutes slide-and-guide cooperation along the axial of parallel fixing axle with conductive slide bar, is provided between conductive slider and conductive slide bar
Damping layer, conductive slider is located at the medium position of conductive slide bar along its length, conductive slider and rotating turret under original state
On be provided with positioned opposite and collapsible installing port, between two installing ports setting by the fuse for connect the two,
In the installing port that one end installation of fuse is clamped on conductive slider, the other end installation of fuse is clamped on rotating turret
In installing port, rotating turret is fixedly installed with butt contact away from one end face of rotating disc, butt contact be provided with it is multiple and with guarantor
Dangerous silk connects one to one, and butt contact is located at arc guide slot institute in a circumferential direction, wherein one structure is connected under original state
Butt contact in part is located in guiding groove and contradicts docking with block is docked, and the conductive member is conductive conductive member.
7. a kind of Fuse Type circuit switch controller according to claim 1 or 6, it is characterised in that: the conduction slide bar
External activity be arranged with triggering spring, triggering spring one end and conductive slider contradict, the other end and rotating turret conflict and touches
The elastic force of hair spring is directed toward conductive slider by rotating turret always, and fuse overcomes under the elastic force effect of triggering spring under original state
Conductive slider is constrained in the medium position of conductive slide bar, external step is coaxially arranged on the periphery of the fixing axle, outside
It sets step to be located under original state between conductive slider and rotating disc, perforative touching up and down is offered on the periphery of external step
Sliding slot is sent out, triggering sliding slot is in tilted layout and is directed toward axial 45 degree of the deflection counterclockwise of upper end edge fixing axle, institute by lower end
It states conductive slider and is provided with the triggering protrusion to match with triggering sliding slot close to one end face of fixing axle, and in conductive conductive member
Triggering protrusion with trigger sliding slot lower end align.
8. a kind of Fuse Type circuit switch controller according to claim 7, it is characterised in that: outside the conduction slide bar
It is opened up on disc and is parallel to its axial limiting groove, be provided with the limit to match with limiting groove on the conductive slider
Convex block, limiting groove and spacing block set mutual cooperation are rotated for constraining conductive sliding slot around conductive slide bar；
The rotating disc is bonded to each other with a knob end face close to each other, and rotating disc is embedded on one end face of knob and can float
Transmission steel ball and be driven steel ball and be in floating state, transmission steel ball is provided with multiple and along circumferencial direction where rotating disc
Array arrangement, the knob are provided with spherical card slot compatible with transmission steel ball close to one end face of rotating disc, are driven on steel ball
It is floating to be raised in spherical card slot.
9. a kind of Fuse Type circuit switch controller according to claim 8, it is characterised in that: the automatic trigger is molten
Disconnected device further includes the limit component being set on mounting blocks, and the rotating turret includes that the sleeve to fix as one and rectangle are pacified
Composition is shelved, mounting rack is set on the periphery of sleeve and the length direction of mounting rack is arranged along the radial arrangement of sleeve,
Mounting rack is provided with eight and along circumferencial direction array arrangement where sleeve, and sleeve turning set is set in fixing axle, limits structure
Part is for limiting rotating clockwise for mounting rack.
10. a kind of Fuse Type circuit switch controller according to claim 9, it is characterised in that: the limit component
Including being opened in opening of the mounting blocks on one end face of connecting cylinder, rocker piece, rocker piece and open phase are provided in opening
Match and can float along the axial direction for being parallel to fixing axle, is provided with floating spring, the elastic force of floating spring in the opening
Push rocker piece towards open external floating, the bottom of the rocker piece is provided with the limit convex being arranged in opening always
Platform, rocker piece deviate from open one end and are in tilted layout, and the distance between the inclined surface and mounting blocks are along side counterclockwise under original state
It is gradually increased to rotation, the most significant end of rocker piece inclined surface is higher than the height of mounting rack bottom surface, the least significant end of rocker piece inclined surface
Lower than the height of mounting rack bottom surface, under original state wherein a mounting rack between rocker piece and guiding groove and and rocker piece
Side be in contact；
The arc escape groove coaxially arranged with guiding groove is offered on the rocker piece, arc escape groove is along circumferencial direction where it
Both ends open arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416109.6A CN110021506B (en) | 2019-05-19 | 2019-05-19 | Fuse type circuit switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416109.6A CN110021506B (en) | 2019-05-19 | 2019-05-19 | Fuse type circuit switch controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110021506A true CN110021506A (en) | 2019-07-16 |
| CN110021506B CN110021506B (en) | 2020-12-01 |
Family
ID=67193993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910416109.6A Active CN110021506B (en) | 2019-05-19 | 2019-05-19 | Fuse type circuit switch controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110021506B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509794A (en) * | 2020-03-19 | 2020-08-07 | 国网浙江省电力有限公司信息通信分公司 | Charge-discharge management system with load power supply |
| CN112578844A (en) * | 2020-12-17 | 2021-03-30 | 国网浙江省电力有限公司嘉兴供电公司 | Anti-misoperation device for knob |
| CN116092896A (en) * | 2023-03-14 | 2023-05-09 | 国网黑龙江省电力有限公司红兴隆供电分公司 | Fuse and fusing repair method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE354703C (en) * | 1920-09-22 | 1922-06-13 | Carl Plaschke | Automatic multiple locking screw plug for electrical power lines |
| DE697394C (en) * | 1938-11-26 | 1940-10-12 | Aeg | High-performance fuse with several fusible links arranged to be rotatable about an axis made of insulating material |
| JPS5073850U (en) * | 1973-11-09 | 1975-06-28 | ||
| CN86209460U (en) * | 1986-11-16 | 1988-04-20 | 张礼林 | Model zl fuse |
| CN2277115Y (en) * | 1996-12-16 | 1998-03-25 | 姜成柏 | Multiple fusing safety device |
| CN107086136A (en) * | 2017-05-12 | 2017-08-22 | 中科电力装备集团有限公司 | A kind of transformer isolation is switched with rotary dynamic/static contact structure |
| CN107086165A (en) * | 2017-06-26 | 2017-08-22 | 马人欢 | Rotary multichannel fuse |
-
2019
- 2019-05-19 CN CN201910416109.6A patent/CN110021506B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE354703C (en) * | 1920-09-22 | 1922-06-13 | Carl Plaschke | Automatic multiple locking screw plug for electrical power lines |
| DE697394C (en) * | 1938-11-26 | 1940-10-12 | Aeg | High-performance fuse with several fusible links arranged to be rotatable about an axis made of insulating material |
| JPS5073850U (en) * | 1973-11-09 | 1975-06-28 | ||
| CN86209460U (en) * | 1986-11-16 | 1988-04-20 | 张礼林 | Model zl fuse |
| CN2277115Y (en) * | 1996-12-16 | 1998-03-25 | 姜成柏 | Multiple fusing safety device |
| CN107086136A (en) * | 2017-05-12 | 2017-08-22 | 中科电力装备集团有限公司 | A kind of transformer isolation is switched with rotary dynamic/static contact structure |
| CN107086165A (en) * | 2017-06-26 | 2017-08-22 | 马人欢 | Rotary multichannel fuse |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509794A (en) * | 2020-03-19 | 2020-08-07 | 国网浙江省电力有限公司信息通信分公司 | Charge-discharge management system with load power supply |
| CN112578844A (en) * | 2020-12-17 | 2021-03-30 | 国网浙江省电力有限公司嘉兴供电公司 | Anti-misoperation device for knob |
| CN116092896A (en) * | 2023-03-14 | 2023-05-09 | 国网黑龙江省电力有限公司红兴隆供电分公司 | Fuse and fusing repair method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110021506B (en) | 2020-12-01 |
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Address after: 1602, zone a, Yuanyi Times Square, southwest corner, intersection of Shengli Road and Fengyang Road, Yaohai District, Hefei City, Anhui Province, 230000 Applicant after: Mei Houfeng Address before: 237000 Building 502, Yiwu Mall Phase II, Yuan District, Luan City, Anhui Province Applicant before: Mei Houfeng |
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Effective date of registration: 20201113 Address after: No.106, Xinyuan Road, Xinhe street, Yannan high tech Zone, Yancheng City, Jiangsu Province Applicant after: Jiangsu Yongshun Electrical Equipment Co., Ltd Address before: 1602, zone a, Yuanyi Times Square, southwest corner, intersection of Shengli Road and Fengyang Road, Yaohai District, Hefei City, Anhui Province, 230000 Applicant before: Mei Houfeng |
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