CN110473749A - A kind of action breaker for cooperating magnetization traction cutting to warn using residual current - Google Patents
A kind of action breaker for cooperating magnetization traction cutting to warn using residual current Download PDFInfo
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- CN110473749A CN110473749A CN201910817793.9A CN201910817793A CN110473749A CN 110473749 A CN110473749 A CN 110473749A CN 201910817793 A CN201910817793 A CN 201910817793A CN 110473749 A CN110473749 A CN 110473749A
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- 230000005415 magnetization Effects 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 20
- 230000006698 induction Effects 0.000 abstract description 11
- 230000004397 blinking Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 101150071434 BAR1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/12—Means for earthing parts of switch not normally conductively connected to the contacts
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- Emergency Alarm Devices (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of action breakers for cooperating magnetization traction cutting to warn using residual current, its structure includes the bar that is electrically connected, air-break circuit-breaker, breaking starting bar, current draw device, utilize the bounce of main contact when open circuit, it connect extruding spinner handle with the bar that is electrically connected, movable magnetizing assembly and zero curve complete closed circuit, if air-break circuit-breaker is leakage condition at this time, the electric current on zero curve is transmitted to fixed vertical bar by the bar that is electrically connected at this time, magnetizing ring is set to generate high-intensity magnetic field, and then attract electromagnetic block, do cutting magnetic induction line movement, realize alarm lamp blinking action, and then remind the electric leakage of user's air-break circuit-breaker, maximum dynamics avoids electric shock hidden danger, avoid the generation of accident, since the Current Voltage that leaks electricity after open circuit is unstable, there is larger floating, magnetizing ring attraction persistently changes at this time, under the pullling of telescopic rod, sustainable or interruption is done Cutting magnetic induction line movement, avoids directly connecting alarm lamp with main circuit, the direct Sun Hua warning light of high current after preventing electric leakage.
Description
Technical field
The present invention is a kind of action breaker for cooperating magnetization traction cutting to warn using residual current, belongs to household open circuit
Device field.
Background technique
Electric energy is divided into firewire and zero curve, the two in connection as one of essential energy of daily life, household electric
It is attached by air-break circuit-breaker, when current is excessive, air-break circuit-breaker can make fire automatically by a series of machine driving
Line is separated with zero curve, is realized protective effect, but when air-break circuit-breaker aging or the blunt phenomenon of part appearance card, is switched at this time
Spin axis is restored, but practical firewire is still connected to zero curve.
But existing breaker suffers from the drawback that
Air-break circuit-breaker only simply protects circuit, using long afterwards, it may appear that part aging phenomenon is easy to make trip operation
Part transmission is obstructed, and is apparently switched spin axis and has been beated, but actual inside part, which still exists firewire and zero curve, to be connected
Relationship, i.e. breaker leaky do not respond to open circuit and warn device, be easy that user is made to get an electric shock, threat to life.
Summary of the invention
In view of the deficienciess of the prior art, being cut it is an object of the present invention to provide a kind of using residual current cooperation magnetization traction
The action breaker warned is cut, circuit is only simply protected to solve air-break circuit-breaker, using long afterwards, it may appear that part aging
Phenomenon, being easy, which is driven the part of trip operation, is obstructed, and apparently switchs spin axis and has beated, but actual inside part is still
Make firewire and zero curve there are connection relationship, i.e. breaker leaky, does not respond to open circuit and warn device, be easy to send out user
The problem of raw electric shock, threat to life.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of to be matched using residual current
The action breaker that magnetization traction cutting is warned is closed, structure is led including the bar that is electrically connected, air-break circuit-breaker, breaking starting bar, electric current
Leading-in device, the bar left end inside that is electrically connected, to be electrically connected, inside the air-break circuit-breaker upper end and are broken with air-break circuit-breaker inside
Road starting bar left end is to be flexibly connected, and is fitted at the top of the open circuit starting bar right end and current draw device, the electric current is led
Leading-in device left end is mutually welded with the bar right end that is electrically connected, and main contact is equipped with inside air-break circuit-breaker, for the activity for connecting firewire and zero curve
Spring lever, the bar that is electrically connected are connected with the zero curve inside air-break circuit-breaker；
The current draw device is formed by magnetizing device of warning, regulating box, earth brace, described to magnetize warn device front end and tune
Section case right end is connected by positioning pin, and the adjusting box back and magnetization device inner wall of warning fit, and the magnetization is warned
It connects at the top of bottom of device and earth brace, warns device inside with magnetization at the top of the earth brace to be electrically connected, magnetization is warned
Crust of the device is grounded by earth brace, avoids shell from leaking electricity as far as possible, prevents personnel from accidentally touching.
Optimal, the device of warning that magnetizes is made of movable magnetizing assembly, electromagnet, flashing alarm device, the work
Dynamic magnetizing assembly left end is fixedly connected with the bar right end that is electrically connected, right end and electromagnet bottom left end phase at the top of the activity magnetizing assembly
Fitting, the electromagnet top left and breaking starting bar right end are clearance fit, the flashing alarm device left end and activity
There are certain interval, electromagnet tops to be equipped with touch switch for magnetizing assembly right end, and the shock for passing through breaking starting bar is realized, electromagnetism
Tie Tong electricity, while the catch bar top of electromagnet left end is equipped with rubber block, when preventing electric leakage, heavy current causes brokenly electromagnet
It is bad.
Optimal, the activity magnetizing assembly is by fixing clip, movable clip block, extruding spinner handle, fixed vertical bar, magnetizing ring group
At the fixing clip right end is mutually welded with fixed vertical bar bottom left end, logical with extruding spinner handle bottom at the top of the fixed vertical bar
It crosses positioning pin to be connected, the extruding spinner handle left end is mutually binded with movable clip block right end, the fixed vertical bar middle-end and magnetizing ring
Middle-end connects, and fixed vertical bar bottom is wrapped up by rubber block, prevents fixed vertical bar touching from magnetizing crust of the device of warning, while activity
Fixture block left end and the bar that is electrically connected of upper end mutually agree with, when movable clip block is touched with the bar that is electrically connected, movable magnetizing assembly and zero curve
Complete closed circuit.
Optimal, the flashing alarm device is made of alarm lamp, cutting power transmitting device, inside the alarm lamp and is cut
It is electrical connection inside power transmitting device, alarm lamp is powered by cutting power transmitting device, and electricity demand is smaller.
Optimal, the cutting power transmitting device is made of electromagnetic block, connector, telescopic rod, U-shaped magnet, the electromagnetic block
Side and the connector middle age is high-end to be fixedly connected, and the connector middle-end and telescopic rod left end are mechanical connection, the U-shaped magnet
Inner wall and electromagnetic block outer wall are clearance fit, and electromagnetic block will receive the attraction of magnetizing ring and sliding of turning left, and do cutting magnetic induction at this time
There is larger floating, magnetizing ring attraction persistently changes at this time, is stretching since the Current Voltage that leaks electricity after open circuit is unstable in line movement
Under the pullling of contracting bar, sustainable or interruption does cutting magnetic induction line movement, while connecting line is used between connector and alarm lamp
Connection can be such that the micro-current generated passes through.
Optimal, the telescopic rod is to connect respectively with electromagnetic block upper and lower ends at upper and lower two.
Optimal, the open circuit starting bar left end is connect with the main contact inside air-break circuit-breaker, and main contact pushes away when breaking
The right cunning of dynamic circuit breaker road starting bar.
Beneficial effect
It is carrying out in use, air-break circuit-breaker and firewire and zero curve normal mounting to be equipped with main contact, be inside air-break circuit-breaker
The movable spring bar of firewire and zero curve is connected, the bar that is electrically connected is connected with the zero curve inside air-break circuit-breaker, when air-break circuit-breaker is disconnected
Lu Hou, the spin axis rotation of air-break circuit-breaker left end, separates firewire with zero curve at this time, realizes protection, while main contact when open circuit
It pushes the right cunning of breaking starting bar and hits electromagnet (top is equipped with touch switch) and realize that electromagnet is powered, while electromagnet is left
The catch bar top at end is equipped with rubber block, and when preventing electric leakage, heavy current damages electromagnet, past after electromagnet starting
Left promotion squeezes spinner handle, makes at the top of itself and fixed vertical bar to be basic point, counterclockwise to rotate, and squeezes inner wall and the bar that is electrically connected after spinner handle rotation
Connection, movable magnetizing assembly complete closed circuit (bar that is electrically connected is connected with the zero curve inside air-break circuit-breaker) with zero curve, at this time
If air-break circuit-breaker is leakage condition, internal zero curve is not completely separated with firewire, and the electric current on zero curve is by being electrically connected at this time
Bar is transmitted to fixed vertical bar, so that magnetizing ring is generated high-intensity magnetic field, and then attract electromagnetic block, electromagnetic block receives tractive force, overcomes flexible
Bar is turned left sliding, while electromagnetic block is vertically positioned among U-shaped magnet, and when sliding will generate micro-current, is transmitted by connector
There is larger floating, magnetizing ring attraction persistently changes at this time, In since the Current Voltage that leaks electricity after open circuit is unstable to alarm lamp
Under the pullling of telescopic rod, sustainable or interruption does cutting magnetic induction line movement, (is connected between connector and alarm lamp using connecting line
Connect, the micro-current generated can be made to pass through), while alarm lamp is powered by cutting power transmitting device, electricity demand is smaller, works as cutting
When the electric current of offer persistently changes, the phenomenon that alarm lamp will appear flashing, can more provide to user and show compared to lasting illumination
Alert effect.
Compared to the prior art, there are following advantages by the present invention:
1, using the bounce of main contact when open circuit, it connect extruding spinner handle with the bar that is electrically connected, movable magnetizing assembly is closed with zero curve completion
Circuit is closed, if air-break circuit-breaker is leakage condition at this time, internal zero curve is not completely separated with firewire, at this time the electricity on zero curve
Stream is transmitted to fixed vertical bar by the bar that is electrically connected, and so that magnetizing ring is generated high-intensity magnetic field, and then attract electromagnetic block, does cutting magnetic induction line fortune
It is dynamic, realize alarm lamp blinking action, and then remind the electric leakage of user's air-break circuit-breaker, maximum dynamics avoids electric shock hidden danger, avoids
The generation of accident.
2, since the Current Voltage that leaks electricity after open circuit is unstable, there is larger floating, magnetizing ring attraction persistently changes at this time, In
Under the pullling of telescopic rod, sustainable or interruption does cutting magnetic induction line movement, avoids directly connecting alarm lamp with main circuit, prevents
The direct Sun Hua warning light of high current after leak-stopping electricity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram for the action breaker for cooperating magnetization traction cutting to warn using residual current of the present invention；
Fig. 2 is the facing structure figure of current draw device of the present invention；
Fig. 3 is the sectional front view of current draw device of the present invention；
Fig. 4 is the sectional front view of the movable magnetizing assembly of the present invention；
Fig. 5 is the sectional front view of flashing alarm device of the present invention；
Fig. 6 is the enlarged drawing that power transmitting device is cut in Fig. 5 of the present invention；
Fig. 7 is present invention cutting power transmitting device top cross-sectional view.
In figure: the bar -1 that is electrically connected, breaking starting bar -3, current draw device -4, magnetizes device-of warning at air-break circuit-breaker -2
40, regulating box -41, earth brace -42, movable magnetizing assembly -401, electromagnet -402, flashing alarm device -403, alarm lamp -
4031, it cuts power transmitting device -4032, fixing clip -4011, movable clip block -4012, squeeze spinner handle -4013, fixed vertical bar -
4014, magnetizing ring -4015, alarm lamp -4031, cutting power transmitting device -4032, electromagnetic block-A1, connector-A2, telescopic rod-A3,
U-shaped magnet-A4.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 2 is please referred to, it is disconnected that the present invention provides a kind of movement for cooperating magnetization traction cutting to warn using residual current
Road device technical solution: its structure includes the bar 1 that is electrically connected, air-break circuit-breaker 2, breaking starting bar 3, current draw device 4, described to be electrically connected
Inside 1 left end of bar with inside air-break circuit-breaker 2 be electrically connected, inside 2 upper end of air-break circuit-breaker and 3 left end of open circuit starting bar
To be flexibly connected, fit at the top of open circuit 3 right end of starting bar and current draw device 4,4 left end of current draw device
1 right end of bar mutually welds with being electrically connected, and main contact is equipped with inside air-break circuit-breaker 2, for the movable spring bar for connecting firewire and zero curve, electricity
Connecting rod 1 is connected with the zero curve inside air-break circuit-breaker 2, after 2 open circuit of air-break circuit-breaker, air-break circuit-breaker 2 left end at this time
Spin axis rotation, separates firewire with zero curve, realizes protection；
Referring to Fig. 2, the current draw device 4 is made of warn device 40, regulating box 41, earth brace 42 of magnetization, the magnetic
Change 40 front end of device of warning is connected with 41 right end of regulating box by positioning pin, and 41 rear end of regulating box and magnetization are warned device
40 inner walls fit, and described magnetize connects at the top of warn 40 bottom of device and earth brace 42,42 top of earth brace and magnetic
Change inside device 40 of warning as electrical connection, magnetizes 40 shell of device of warning and be grounded by earth brace 42, avoid shell as far as possible
It leaks electricity, prevents personnel from missing and touch, regulating box 41 is facilitated using folding door structure and adjusted magnetizing ring 4015 and electromagnetic block A1's
Positional distance.
Referring to Fig. 3, the magnetization warns device 40 by movable magnetizing assembly 401, electromagnet 402, flashing alarm device
403 compositions, activity 401 left end of magnetizing assembly are fixedly connected with 1 right end of bar that is electrically connected, 401 top of activity magnetizing assembly
Right end fits with 402 bottom left end of electromagnet, and 402 top left of electromagnet is matched with breaking 3 right end of starting bar for gap
It closes, 403 left end of flashing alarm device and movable 401 right end of magnetizing assembly are equipped with there are certain interval at the top of electromagnet 402
Touch switch realizes that electromagnet 402 is powered, while the catch bar top of 402 left end of electromagnet by the shock of breaking starting bar 3
End is equipped with rubber block, and when preventing electric leakage, heavy current damages electromagnet 402, after electromagnet 402 starts, promotion of turning left
Spinner handle 4013 is squeezed, is made at the top of itself and fixed vertical bar 4014 for basic point, counterclockwise rotation.
Referring to Fig. 4, the activity magnetizing assembly 401 is by fixing clip 4011, movable clip block 4012, extruding spinner handle
4013, fixed vertical bar 4014, magnetizing ring 4015 form, 4011 right end of fixing clip and fixed 4014 bottom left end phase of vertical bar
Welding, fixed 4014 top of vertical bar are connected with extruding 4013 bottom of spinner handle by positioning pin, the extruding spinner handle 4013
Left end is mutually binded with 4012 right end of movable clip block, and fixed 4014 middle-end of vertical bar connects with 4015 middle-end of magnetizing ring, fixed
4014 bottom of vertical bar is wrapped up by rubber block, prevents the fixed touching of vertical bar 4014 from magnetizing warn 40 shell of device, while movable clip block
1 phase of bar that is electrically connected of 4012 left ends and upper end is agreed with, when movable clip block 4012 is touched with the bar 1 that is electrically connected, movable magnetizing assembly
401 complete closed circuit with zero curve, squeeze inner wall after spinner handle 4013 rotates and connect with the bar 1 that is electrically connected, if air-break circuit-breaker 2 is at this time
Leakage condition, then internal zero curve is not completely separated with firewire, and the electric current on zero curve is transmitted to fixed perpendicular by the bar 1 that is electrically connected at this time
Bar 4014 makes magnetizing ring 4015 generate high-intensity magnetic field, and then attracts electromagnetic block A1.
Referring to Fig. 5, the flashing alarm device 403 is made of alarm lamp 4031, cutting power transmitting device 4032, the report
It is to be electrically connected inside 4031 inside of warning lamp and cutting power transmitting device 4032, alarm lamp 4031 is supplied by cutting power transmitting device 4032
Electricity, electricity demand is smaller, when the electric current that cutting provides persistently changes, the phenomenon that alarm lamp 4031 will appear flashing, compared to holding
Continuous illumination more can provide the effect of warning to user.
Fig. 6-Fig. 7 is please referred to, the cutting power transmitting device 4032 is by electromagnetic block A1, connector A2, telescopic rod A3, U-shaped magnetic
Iron A4 composition, the side the electromagnetic block A1 and connector A2 it is middle aged it is high-end be fixedly connected, the connector A2 middle-end and telescopic rod
The left end A3 is mechanical connection, and U-shaped 4 inner wall of magnet A and electromagnetic block A1 outer wall are clearance fit, and electromagnetic block A1 will receive magnetization
The attraction of circle 4015 and sliding of turning left, do cutting magnetic induction line movement at this time, since the Current Voltage that leaks electricity after open circuit is unstable, appearance compared with
Big to float, 4015 attraction of magnetizing ring persistently changes at this time, and under the pullling of telescopic rod A3, sustainable or interruption does cutting magnetic
Feel line movement, while being connected between connector A2 and alarm lamp 4031 using connecting line, the micro-current generated can be made to pass through, electricity
Magnetic patch A1 receives tractive force, overcomes telescopic rod A3 to turn left sliding, while electromagnetic block A1 is vertically positioned among U-shaped magnet A 4, sliding
When will generate micro-current, alarm lamp 4031 is passed to by connector A2.
The telescopic rod A3 is to connect respectively with electromagnetic block A1 upper and lower ends at upper and lower two.
3 left end of the open circuit starting bar is connect with the main contact inside air-break circuit-breaker 2, and main contact pushes open circuit when breaking
The right cunning of starting bar 3.
It is carrying out in use, air-break circuit-breaker 2 and firewire and zero curve normal mounting are equipped with master inside air-break circuit-breaker 2
Contact, for the movable spring bar for connecting firewire and zero curve, the bar 1 that is electrically connected is connected with the zero curve inside air-break circuit-breaker 2, works as air
After 2 open circuit of breaker, the spin axis rotation of 2 left end of air-break circuit-breaker, separates firewire with zero curve, realizes protection, break simultaneously at this time
Main contact, which pushes the breaking right cunning of starting bar 3 and hits, when road is equipped with touch switch at the top of electromagnet 402() it realizes, electromagnet 402
It is powered, while the catch bar top of 402 left end of electromagnet is equipped with rubber block, when preventing electric leakage, heavy current makes electromagnet 402
At destruction, after electromagnet 402 starts, promotion of turning left squeezes spinner handle 4013, makes at the top of itself and fixed vertical bar 4014 to be basic point, inverse time
Needle rotation squeezes inner wall after spinner handle 4013 rotates and connect with the bar 1 that is electrically connected, and movable magnetizing assembly 401 completes closed circuit with zero curve
(bar 1 that is electrically connected is connected with the zero curve inside air-break circuit-breaker 2), if air-break circuit-breaker 2 is leakage condition at this time, internal zero curve
It is not completely separated with firewire, the electric current on zero curve is transmitted to fixed vertical bar 4014 by the bar 1 that is electrically connected at this time, makes magnetizing ring 4015
High-intensity magnetic field is generated, and then attracts electromagnetic block A1, electromagnetic block A1 receives tractive force, and telescopic rod A3 is overcome to turn left sliding, while electromagnetism
Block A1 is vertically positioned among U-shaped magnet A 4, and when sliding will generate micro-current, passes to alarm lamp 4031 by connector A2,
Since the Current Voltage that leaks electricity after open circuit is unstable, there is larger floating, 4015 attraction of magnetizing ring persistently changes at this time, in telescopic rod
Under the pullling of A3, sustainable or interruption does cutting magnetic induction line movement, (connecting line is used between connector A2 and alarm lamp 4031
Connection can be such that the micro-current generated passes through), while alarm lamp 4031 is powered by cutting power transmitting device 4032, electricity demand
It is smaller, when the electric current that cutting provides persistently changes, the phenomenon that alarm lamp 4031 will appear flashing, compared to lasting illumination, more
The effect of warning can be provided to user.
The present invention solves air-break circuit-breaker and only simply protects circuit, using long afterwards, it may appear that part aging phenomenon is held
It is easily driven the part of trip operation to be obstructed, apparently switchs spin axis and beated, but actual inside part still makes firewire
With zero curve there are connection relationship, i.e. breaker leaky, does not respond to open circuit and warn device, be easy to touch user
The problem of electricity, threat to life, the present invention are combined with each other by above-mentioned component, using the bounce of main contact when open circuit, make to squeeze
Spinner handle is connect with the bar that is electrically connected, and movable magnetizing assembly and zero curve complete closed circuit, if air-break circuit-breaker is leakage condition at this time,
Internal zero curve is not completely separated with firewire, and the electric current on zero curve is transmitted to fixed vertical bar by the bar that is electrically connected at this time, makes magnetizing ring
High-intensity magnetic field is generated, and then attracts electromagnetic block, does cutting magnetic induction line movement, realizes alarm lamp blinking action, and then remind user
Air-break circuit-breaker electric leakage, maximum dynamics avoid electric shock hidden danger, avoid the generation of accident, due to leaking electricity Current Voltage after open circuit not
Surely, there is larger floating, magnetizing ring attraction persistently changes at this time, and under the pullling of telescopic rod, sustainable or interruption is cut
Magnetic induction line movement is cut, avoids directly connecting alarm lamp with main circuit, the direct Sun Hua warning light of high current after preventing electric leakage.
Above only describes basic principle of the invention and preferred embodiment, those skilled in the art can be according to foregoing description
Many changes may be made and improves, and these changes and improvements should be within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of action breaker warned using residual current cooperation magnetization traction cutting, structure includes be electrically connected bar (1), sky
Gas breaker (2), breaking starting bar (3), current draw device (4), it is characterised in that:
It is internal to be electrically connected with air-break circuit-breaker (2) inside the bar that is electrically connected (1) left end, in air-break circuit-breaker (2) upper end
Portion is to be flexibly connected with breaking starting bar (3) left end, open circuit starting bar (3) right end and phase at the top of current draw device (4)
Fitting, current draw device (4) left end is mutually welded with the bar that is electrically connected (1) right end；
The current draw device (4) is made of warn device (40), regulating box (41), earth brace (42) of magnetization, the magnetization
Device (40) front end of warning is connected with regulating box (41) right end by positioning pin, and regulating box (41) rear end is warned with magnetization
Device (40) inner wall fits, and described magnetize connects at the top of warn device (40) bottom and earth brace (42), the earth brace
(42) device (40) inside is warned with magnetization to be electrically connected in top.
2. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 1,
Be characterized in that: the magnetization warns device (40) by movable magnetizing assembly (401), electromagnet (402), flashing alarm device
(403) it forms, activity magnetizing assembly (401) left end is fixedly connected with the bar that is electrically connected (1) right end, the activity magnetizing assembly
(401) top right end fits with electromagnet (402) bottom left end, electromagnet (402) top left and breaking starting bar
(3) right end is clearance fit, between flashing alarm device (403) left end and movable magnetizing assembly (401) right end exist centainly
Gap.
3. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 2,
Be characterized in that: it is described activity magnetizing assembly (401) by fixing clip (4011), movable clip block (4012), squeeze spinner handle (4013),
Fixed vertical bar (4014), magnetizing ring (4015) composition, fixing clip (4011) right end and fixed vertical bar (4014) bottom are left
End is mutually welded, and is connected with extruding spinner handle (4013) bottom by positioning pin at the top of the fixed vertical bar (4014), the extruding
Spinner handle (4013) left end is mutually binded with movable clip block (4012) right end, fixed vertical bar (4014) middle-end and magnetizing ring (4015)
Middle-end connects.
4. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 2,
Be characterized in that: the flashing alarm device (403) is made of alarm lamp (4031), cutting power transmitting device (4032), the alarm
It is to be electrically connected inside lamp (4031) inside and cutting power transmitting device (4032).
5. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 4,
Be characterized in that: the cutting power transmitting device (4032) is by electromagnetic block (A1), connector (A2), telescopic rod (A3), U-shaped magnet (A4)
Composition, the electromagnetic block side (A1) and connector (A2) middle age is high-end to be fixedly connected, connector (A2) middle-end with stretch
The bar left end (A3) is mechanical connection, and U-shaped magnet (A4) inner wall and electromagnetic block (A1) outer wall are clearance fit.
6. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 5,
Be characterized in that: the telescopic rod (A3) is to connect respectively with electromagnetic block (A1) upper and lower ends at upper and lower two.
7. a kind of action breaker for cooperating magnetization traction cutting to warn using residual current according to claim 1,
Be characterized in that: open circuit starting bar (3) left end main contact internal with air-break circuit-breaker (2) is connect, and main contact pushes away when breaking
Dynamic circuit breaker road starting bar (3) right cunning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817793.9A CN110473749B (en) | 2019-08-30 | 2019-08-30 | Utilize residual current cooperation magnetization to pull cutting action circuit breaker that warns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817793.9A CN110473749B (en) | 2019-08-30 | 2019-08-30 | Utilize residual current cooperation magnetization to pull cutting action circuit breaker that warns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110473749A true CN110473749A (en) | 2019-11-19 |
| CN110473749B CN110473749B (en) | 2021-05-28 |
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ID=68514295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910817793.9A Active CN110473749B (en) | 2019-08-30 | 2019-08-30 | Utilize residual current cooperation magnetization to pull cutting action circuit breaker that warns |
Country Status (1)
| Country | Link |
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| CN (1) | CN110473749B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137336A (en) * | 2021-11-16 | 2022-03-04 | 江西伟德智能电气有限公司 | Safety performance detection device of power distribution cabinet |
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| JPH02181334A (en) * | 1989-01-05 | 1990-07-16 | Tadao Kimura | Overcurrent alarm device |
| CN106688069A (en) * | 2014-09-08 | 2017-05-17 | 沙尔特克有限公司 | Overvoltage protection in modular design |
| CN206961760U (en) * | 2017-04-14 | 2018-02-02 | 上海麦豆电气有限公司 | Automatic fault detection and the reclosing shown with liquid crystal display after a kind of tripping operation |
| CN209232707U (en) * | 2019-01-22 | 2019-08-09 | 浙江明晖智能电气有限公司 | Deferred mount applied to electromagnetic-type leakage circuit breaker |
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2019
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| CN209232707U (en) * | 2019-01-22 | 2019-08-09 | 浙江明晖智能电气有限公司 | Deferred mount applied to electromagnetic-type leakage circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114137336A (en) * | 2021-11-16 | 2022-03-04 | 江西伟德智能电气有限公司 | Safety performance detection device of power distribution cabinet |
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| CN110473749B (en) | 2021-05-28 |
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