CN105609385B - Multi-functional terminal end electrical equipment - Google Patents
Multi-functional terminal end electrical equipment Download PDFInfo
- Publication number
- CN105609385B CN105609385B CN201610146297.1A CN201610146297A CN105609385B CN 105609385 B CN105609385 B CN 105609385B CN 201610146297 A CN201610146297 A CN 201610146297A CN 105609385 B CN105609385 B CN 105609385B
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- China
- Prior art keywords
- handle
- breaker
- lock
- electrical equipment
- terminal end
- Prior art date
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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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
Abstract
The invention discloses a kind of multi-functional terminal end electrical equipment, including breaker and intelligent controlling device, the breaker includes handle and the first dropout drive mechanism.When occurring short circuit current in breaker, the magnetictrip driving breaker of the first dropout drive mechanism realizes separating brake；The intelligent controlling device includes control assembly; display screen and the second dropout drive mechanism; control assembly exceedes setting value in electric current; or magnitude of voltage is when exceeding or falling below setting value; drive that the second dropout drive mechanism is moved and triggering electrical apparatus release makes breaker open operation, realize the protection such as overvoltage to breaker, excessively stream, under-voltage；Power consumption is calculated according to the current value and magnitude of voltage of acquisition in the control assembly, and will count power consumption real-time display on the display screen.Therefore, multi-functional terminal end electrical equipment disclosed by the invention, overvoltage, excessively stream, under-voltage and short-circuit protection both were provided for circuit, but also with the function of ammeter.
Description
Technical field
The invention discloses a kind of multi-functional terminal end electrical equipment, belong to Low Voltage Electrical Apparatus.
Background technology
In the distribution system of Low Voltage Electrical Apparatus, multi-functional terminal end electrical equipment (abbreviation CPS, also known as control and protective switch
Electrical equipment) be the low-voltage electrical apparatuses such as breaker, contactor, electrothermal relay, fuse optimal substitute products, it is possible to reduce institute in circuit
Element kind, specification, quantity and the line fault and energy resource consumption, the collaboration solved well between various electrical equipment needed is matched somebody with somebody
Conjunction problem.In brief, the multi-functional terminal end electrical equipment in distribution system can simplify wiring scheme, realize to electricity system
Intelligent control, save electric energy.With the continuous development of voltage appliance field technology, the product of multi-functional terminal end electrical equipment is also more next
It is more, it is widely used in industrial plants, business and civilian installation, infrastructure etc..
Such as the CPS control and protective switching devices of the CN203871296U of application before me, including the first electromagnet, section
Can latching device and automatic unlocking mechanism, the CPS control and protective switching devices have a high reliability and stability, and can be with
Electric energy is saved, switch being capable of automatic brake separating in power supply accident power-off.
When above-mentioned control and protective switching device is installed in distribution box, due to its realized with small size it is multi-functional, can
With effectively reduce the volume of distribution box, simplify distribution box in line arrangement, facilitating the installation of distribution box and improve its work can
By property.However, also there is the metering device for being used for measuring electric energy, at present, metering device and more work(in distribution box in distribution box
Energy terminal appliance is mechanically separated setting, and electronic section is connected by wire, therefore the space that both occupy is big, and structure is not tight
Gather, while expend electric energy, do not meet energy efficiency management.
The content of the invention
The invention solves multi-functional terminal end electrical equipment in the prior art and metering device it is separately positioned and cause both with
The problem of space occupied in electronic box is greatly, structure is not compact, so as to propose metering device and the integration of multi-functional terminal end electrical equipment
Design, compact-sized mode, there is the multi-functional terminal end electrical equipment of function of measuring.
Multi-functional terminal end electrical equipment provided by the invention, including：Breaker and the intelligent control positioned at the breaker side
Device；
The second dropout drive mechanism, control assembly and display screen are provided with the intelligent controlling device,
The control assembly, for obtaining current value or magnitude of voltage in circuit in real time, and it is more than electric current in current value
When setting value or magnitude of voltage be more than/are less than voltage setting value, the second dropout drive mechanism of control drives the trigger member action
And then make circuit breaker tripping, and electricity consumption can also be calculated according to the current value and magnitude of voltage acquired in the control assembly
Amount, and power consumption is included on the display screen；
The first dropout drive mechanism, the first dropout drive mechanism, including electromagnetic trip are provided with the breaker
Device, magnetic sheet, after short circuit occurs for circuit, the magnetictrip produces magnetically-actuated magnetic sheet and moves to trigger bit from initial position
Put, driving trigger member acts and then triggers the electrical apparatus release in breaker and make circuit breaker tripping.
Preferably, multi-functional terminal end electrical equipment of the invention,
Pressing piece is provided between the magnetic sheet and the trigger member, the magnetic sheet drives the pressing piece to do directly when rotating
Line moves, and then drives trigger member motion, is additionally provided with the 4th elastic component on the pressing piece, and the 4th elastic component is to described
Pressing piece applies away from the power of the trigger member or the component of power.
Preferably, multi-functional terminal end electrical equipment of the invention, the pressing piece include the transverse slat that one end coordinates with the magnetic sheet
With the riser fixed with the transverse slat other end, the other end of the riser is used to contact with the trigger member and drives described touch
Outbox is moved, and into there is spring mounting groove among the transverse slat, the riser is hooked in described second elastic component one end, and the other end is solid
It is fixed.
Preferably, multi-functional terminal end electrical equipment of the invention, the trigger member have rod body, described rod body one end
There is the 3rd extension coordinated with the pressing piece towards the direction bending forming close to breaker, middle part extends to be formed to side
The second extension coordinated with the second dropout drive mechanism, the other end have the first extension of driving electrical apparatus release motion.
Preferably, multi-functional terminal end electrical equipment of the invention, the first bullet described in the first elastic component is provided with the trigger member
Property part to the trigger member apply make the opposite elastic force of the circuit breaker tripping direction of motion or elastic force component.
Preferably, multi-functional terminal end electrical equipment of the invention, in addition to locating part, it is arranged on the magnetic sheet and is taken off by the electromagnetism
In the direction of motion for detaining device effect, stop that the magnetic sheet is rotated further for being moved in the magnetic sheet after trigger position.
Preferably, multi-functional terminal end electrical equipment of the invention, the second dropout drive mechanism, including the second electromagnet, drive
Moving part, second electromagnet are controlled by the controller and actuator described in magnetic force moving are produced after being powered, and the actuator is the
Moved between one position and the second place and the trigger member is driven during the second place is moved to from first position.
Preferably, multi-functional terminal end electrical equipment of the invention, in addition to restoring board, the restoring board are released in electrical apparatus release and threaded off
Afterwards, for promoting the actuator to return to first position.
Preferably, multi-functional terminal end electrical equipment of the invention,
The handle of the breaker is connected by second connecting rod with electrical apparatus release, when the handle turns to closing position, institute
State handle rotational angle be more than the second connecting rod both ends pivotal axis and handle rotary shaft the coplanar when institute of center line
The rotational angle needed, forming self-locking makes handle, electrical apparatus release be locked in relevant position；Handle is arranged with the rotary shaft of the handle
Spring, handle spring apply the component of the power or power of going to open position to the handle.
Preferably, multi-functional terminal end electrical equipment of the invention,
The electrical apparatus release, including：Rotating turret, lock, tripping, lock are arranged on rotating turret by the 5th rotating shaft and can be around
5th axis of rotation, tripping are fixed on inner fixed stand with rotating turret by the second common rotating shaft；Lock passes through second connecting rod
It is connected with the handle；Tripping has with the linkage status locked together and latches the separation shape separated with described
State；
The trigger member by the first dropout drive mechanism or the second dropout drive mechanism drive and make the tripping with it is described
Lock transforms to released state from linkage status, and drives the handle to be turned to point from closing position by the second connecting rod
Gate position, and then dynamic iron core is driven away from static iron core；Be provided with the first elastic component in the trigger member, first elastic component to
The trigger member, which applies, makes the opposite elastic force of the circuit breaker tripping direction of motion or elastic force component.
Preferably, multi-functional terminal end electrical equipment of the invention,
The tripping has plate body, and is molded over the cylindricality installation portion of the plate body bottom, is formed on the plate body
Locked groove；It is described
Cylindricality installation portion radially forms extension, is formed on the extension parallel with the axis hole of cylindricality installation portion
Drive hole；
The lock includes latching body and the lock side plate positioned at the lock body both sides, and the lock body leans on
The locking projections for coordinating with locked groove are provided with nearly tripping side, are formed in the middle part of the lock body for reinforcing lock
Reinforcement it is raised；Shaft mounting hole and the second connecting rod installation stretched into for the second connecting rod are formed on the lock side plate
Hole.
Preferably, multi-functional terminal end electrical equipment of the invention, the rotating turret are linked by linkage and power transmission shaft；
The linkage includes：The second lock link and second lock link of one end and power transmission shaft fixation
The 3rd lock link and the first lock link that the other end is coaxially disposed, the other end of the 3rd lock link with described turn
Moving frame is connected, and the other end of first lock link is rotatably arranged on the inner fixed stand.
Preferably, multi-functional terminal end electrical equipment of the invention,
Also include energy-saving mechanism, the energy-saving mechanism includes the pressing piece set with dynamic iron core linkage, control coil circuit
The microswitch of break-make, when dynamic iron core contacts with static iron core, the pressing piece pressing microswitch makes coil blackout.
Preferably, multi-functional terminal end electrical equipment of the invention,
The intelligent controlling device, in addition to：Plectrum, it is arranged on intelligent controlling device shell, for beating on or off
The function that controller controls the action of the second dropout drive mechanism is closed, and plectrum side has projection；
Lockhole is formed on the handle, when handle is in open position, projection can be stretched into by stirring the plectrum
In lockhole on handle, so as to prevent handle from rotating.
Preferably, current value and magnitude of voltage that can also be in the current circuit of real-time display on the display screen.
The present invention has advantages below relative to prior art：
1. multi-functional terminal end electrical equipment disclosed by the invention, the breaker includes handle and the first dropout drive mechanism.Institute
Stating handle has closing position and open position, the switch closing and switch opening of corresponding breaker.It is de- that first is provided with the breaker
Drive mechanism, the first dropout drive mechanism, including magnetictrip and magnetic sheet are detained, the magnetictrip is by breaker
The wire of major loop is formed, and after short circuit occurs for circuit, the magnetictrip produces magnetically-actuated magnetic sheet and moved from initial position
To trigger position, the trigger member is driven to act and then trigger the electrical apparatus release in breaker and make breaker rapid-releasing separating brake,
So as to realize, fast and effectively short-circuit protection reliable to breaker by the first dropout drive mechanism.
Meanwhile intelligent controlling device is set, there is control assembly, display screen and the second dropout drive mechanism, control assembly
The current value and magnitude of voltage in circuit are obtained in real time, and exceedes setting value in electric current, or magnitude of voltage exceeds or falls below setting value
When, the motion of the second dropout drive mechanism of driving and trigger electrical apparatus release and make circuit breaker tripping separating brake, realize overvoltage to breaker,
Excessively stream, under-voltage etc. are protected.
Power consumption is calculated according to the current value and magnitude of voltage of acquisition in the control assembly, and will count power consumption is shown
On the display screen.
Therefore, multi-functional terminal end electrical equipment disclosed by the invention, can both be provided for circuit reliable, fast and effectively short-circuit
The electricity consumption of multi-functional terminal end electrical equipment is flowed through in protection and the effectively common protection such as overvoltage, excessively stream, under-voltage, and can metering and display
Amount, so as to possess the function of ammeter, alternative ammeter, after the multi-functional terminal end electrical equipment of above-mentioned integrated design, is not required to
Ammeter is additionally set, and whole multi-functional terminal end electrical structure is compact easy to use.
2. multi-functional terminal end electrical equipment disclosed by the invention, trigger member body is rod, described this body rod of rod of trigger member
One end of shape forms the first extension coordinated with the pressing piece, and the other end has the 3rd extension of driving electrical apparatus release motion
Portion, centre extend the second extension to be formed and coordinated with the actuator of the second dropout drive mechanism to side.First threads off
The pressing piece of drive mechanism moves to trigger position by initial position and the first extension is exerted a force, or the second dropout drive mechanism
Actuator the second place is moved to by first position the second extension is exerted a force, then trigger member Forced rotation, the 3rd extension
Drive the electrical apparatus release of breaker.By the setting of the first extension, the second extension and the 3rd extension, form trigger member and close
The structure of reason, it is complete that trigger member can trigger electrical apparatus release under the drive of the first dropout drive mechanism or the second dropout drive mechanism
Into dropout.First dropout drive mechanism and the second dropout drive mechanism are used in conjunction with trigger member to complete to thread off, and save component count
Amount, has saved space.
3. multi-functional terminal end electrical equipment disclosed by the invention, the locating part be used to limiting the anglec of rotation of magnetic sheet after short circuit with
Prevent the second elastic component elastic deformation from exceeding allowed band and reduction of service life, and can prevent magnetic sheet contact wire and right
Magnetic sheet produces damage.
4. multi-functional terminal end electrical equipment disclosed by the invention, the handle have auto-lock function in closing position.The hand
Handle is connected by second connecting rod and latched, and for handle in closing position, the rotational angle of handle is more than the pivot at the both ends of second connecting rod
During the center line of the rotary shaft of rotating shaft and handle rotational angle required when coplanar, i.e. handle turn to closing position, when
When the pivotal axis at second connecting rod both ends and coplanar rotary shaft, this is the critical localisation of handle divide-shut brake, and handle is not rotated up to this
Open position can be returned during position, and handle is rotated further and gets to closing position more than this critical localisation, now second
The pivotal axis of connecting rod two end and the three-point shape of rotary shaft are into triangle.Second connecting rod applies to handle and continued during positioned at closing position
Power away from open position, so as to resist the power for the return open position that the first drive rod applies to handle, realize certainly
Lock, therefore can prevent to cause dynamic iron core to make dynamic iron core keep contacting with static iron core away from static iron core because of coil blackout.It is described
Tripping with lock from linkage status be converted to released state when, second connecting rod by lock drive and cause handle disequilibrium, hand
Handle unlocks and turns to open position under the collective effect of second connecting rod and handle spring, and breaker realizes separating brake.Due to
Handle has an auto-lock function, and the dynamic iron core can still be kept contacting with the static iron core after coil blackout, circuit breaker cradle body
On movable contact and the stationary contact of breaker still keep closing a floodgate, it is achieved thereby that the energy-saving and emission-reduction of multi-functional terminal end electrical equipment.
5. multi-functional terminal end electrical equipment disclosed by the invention also includes energy-saving mechanism, the energy-saving mechanism contacts quiet in dynamic iron core
After iron core, microswitch is pressed by press-side and realizes that the power-off to coil controls, realizes the energy-saving and emission-reduction of breaker.Now by
Closing position is locked in handle, therefore dynamic iron core can be remained in that in the case of coil is cold and contacted with static iron core
State, the movable contact of breaker is kept adhesive with stationary contact.Only in the first dropout drive mechanism, the second dropout driving machine
In the case of applying external force under the driving of structure or to handle, the locking of handle is destroyed just to turn to open position.
6. multi-functional terminal end electrical equipment disclosed by the invention also includes plectrum, for opening or closing intelligent controlling device
Function, after closing the function of intelligent controlling device, breaker is when over-pressed, under-voltage, excessively stream without separating brake.Handle exists
During open position, the plectrum, which is dialed to behind relevant position, makes projection thereon stretch into the lockhole of handle, so as to prevent hand
Handle rotates, and prevents that handle is turned into closing position initiation electrification by mistake in circuit maintenance.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic appearance of the multi-functional terminal end electrical equipment of the present invention；
Fig. 2 is the breaker schematic diagram when multi-functional terminal end electrical equipment of the present invention closes a floodgate；
Fig. 3 is the position view of trigger member when the multi-functional terminal end electrical equipment of the present invention closes a floodgate；
Structural representation when Fig. 4 is the multi-functional terminal end electrical equipment separating brake of the present invention；
Fig. 5 is the internal structure schematic diagram of the breaker of the multi-functional terminal end electrical equipment of the present invention；
Fig. 6 is the part-structure schematic diagram of the breaker of the multi-functional terminal end electrical equipment of the present invention；
Fig. 7 is the schematic diagram of electromagnetic mechanism when the multi-functional terminal end electrical equipment of the present invention closes a floodgate；
Fig. 8 be the present invention multi-functional terminal end electrical equipment the first dropout drive mechanism, the second dropout drive mechanism；；
Fig. 9 is the structural representation of the controller of the multi-functional terminal end electrical equipment of the present invention；
Figure 10 is the buckle structure schematic diagram of the multi-functional terminal end electrical equipment of the present invention；
Figure 11 is the tripping structural representation of the multi-functional terminal end electrical equipment of the present invention；
Figure 12 is the stereogram of the trigger member of the multi-functional terminal end electrical equipment of the present invention；
Figure 13 is Figure 12 front view；
Reference：A- breakers；A1- case for circuit breaker；A2- arc-control devices；A3- binding posts；
B- intelligent controlling devices；B1- plectrums；B11- is raised；B2- intelligent controlling device shells；
B3- display screens；
11- trippings；111- plate bodys；112- cylindricality installation portions；1111- locked grooves；
113- extensions；1131- drive holes；
12- is latched；121- latches body；122- locking projections；123- latches side plate；
1231- shaft mounting holes；1232- second connecting rod mounting holes；124- strengthens raised；
21- dynamic iron cores；22- coils；23- static iron cores；
31- trigger member；311- extension rods；The extensions of 312- first；The extensions of 313- second；
The extensions of 314- the 3rd；315- rotating shafts；
The elastic components of 32- first；33- handle springs；The elastic components of 34- the 3rd；
41- handles；411- lockholes；42- second connecting rods；The drive rods of 43- first；
The lock links of 51- first；The lock links of 52- second；The lock links of 53- the 3rd；54- tumblers；
61- inner fixed stands；62- stake bodies；
71- power transmission shafts；The rotating shafts of 72- second；73- rotary shafts；The rotating shafts of 74- the 4th；The rotating shafts of 75- the 5th
81- pressing pieces；811- press-sides；812- restoring boards；
91- arcuate sockets；
101- magnetictrips；The elastic components of 102- the 4th；103- locating parts；104- magnetic sheets；
105- pressing pieces；1051- spring mounting grooves；107- actuators；The electromagnets of 108- second；
109- controllers.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment
The present embodiment provides a kind of multi-functional terminal end electrical equipment, as shown in figure 1, including breaker A and positioned at breaker A sides
Intelligent controlling device B.
The breaker A includes：Case for circuit breaker A1, inner fixed stand 61, binding post A3, handle 41, Electromagnetically-operating machine
Structure, stake body 62, electrical apparatus release, the first dropout drive mechanism, arc-control device A2；The electrical apparatus release includes：Rotating turret 54, lock
12nd, tripping 11 and trigger member 31.The intelligent controlling device B includes：Second dropout drive mechanism, control assembly, are arranged on disconnected
Display screen B3 on the device shell A1 of road, and can also further increased energy-saving mechanism.
Intelligent controlling device includes the control assembly for obtaining voltage and/or electric current, the controller 109 of control assembly
Startup the second dropout drive mechanism driving trigger member 31 is decided whether to after the signal received is analyzed and processed makes open circuit
Device is threaded off.Thus, multi-functional terminal end electrical equipment realizes control of being threaded off to the intelligence of breaker using the controller of digital integration.Control
Device 109 processed can monitor to drive trigger member 31 by the second dropout drive mechanism after the various faults situation in circuit.But going out
During existing short circuit current, controller 109 is collected, analyzed, processing data is required to expend more than 20ms time, if transient current
Very big, controller can not respond driving breaker open operation in time and disconnect, and electrification is used so as to trigger.Set in breaker
First dropout drive mechanism, access in the presence of high current of the magnetictrip in circuit in short circuit, it is rapid to produce enough
Powerful magnetically-actuated magnetic sheet moves to trigger position from initial position, and described magnetic sheet one end is connected on pressing piece, by by
Casting die moves trigger member 31, so that circuit breaker tripping, the whole process of dropout is less than 10ms.Electromagnetic trip mode is set
First dropout drive mechanism can provide quick, reliable, effective short-circuit protection for breaker.The control assembly is according to acquisition
Current value and magnitude of voltage be calculated power consumption (current value is multiplied with magnitude of voltage and time and can obtain power consumption), and will
Count power consumption is shown on the display screen B3.In terms of comprehensive, the multi-functional terminal end electrical equipment of above-mentioned embodiment, both can be
Circuit provides reliable, fast and effectively short-circuit protection and the effectively common protection such as overvoltage, excessively stream, under-voltage, and and can is measured and shown
Show the power consumption for flowing through multi-functional terminal end electrical equipment, so as to possess the function of ammeter, alternative ammeter, set using above-mentioned integration
After the multi-functional terminal end electrical equipment of meter, it is not necessary to which ammeter, and the compact user of whole multi-functional terminal end electrical structure are additionally set
Just.
Specifically, inner fixed stand 61 is fixed with inside case for circuit breaker A1；
Binding post A3, quantity is four, respectively positioned at case for circuit breaker A1 both sides, two binding post A3 of side
For the electric end of entering being connected with electricity supply cable, two binding post A3 of opposite side are the current output terminal being connected with going out electrical cables, wire
Breaker is connected in circuit by binding post A3；
Deformed as one kind, the binding post A3 quantity of breaker can be other even numbers, such as 2,6,8
Deng, realize to overall power distribution system control protection.
The handle 41, as shown in Fig. 2 closing position and sub-gate position can be rotated around it on rotatable handle axle 73
Put, open position, band dynamic circuit breaker can be turned to from closing position under external force or under the control of the intelligent controlling device B
The movable contact of road device separates with stationary contact and makes breaker open operation, and and can enough turns to combined floodgate from open position under external force
Position, the movable contact of breaker and stationary contact is driven to contact and make breaker closing.Therefore, the handle 41 is located at open position
With the separating brake and combined floodgate for corresponding to breaker during closing position respectively.
Handle 41 connects electrical apparatus release by second connecting rod 42, when the handle 41 turns to closing position, as shown in Fig. 2
The rotational angle of handle 41 is more than the pivotal axis at the both ends of the second connecting rod 42 and the center line of the rotary shaft 73 of handle 41 is total to
During required rotational angle during face, i.e. handle 41 turn to closing position, pivotal axis and rotation when the both ends of second connecting rod 42
When rotating shaft 73 is coplanar, this is the critical localisation of handle divide-shut brake, if handle 41 can return to sub-gate position when not being rotated up to this position
Put, and handle 41 is rotated further and gets to closing position more than this critical localisation, now the pivotal axis at second connecting rod both ends
With three-point shape of the rotary shaft 73 on Fig. 2 longitudinal section into triangle.Second connecting rod 42 is to handle 41 during positioned at closing position
Apply and continue the power away from open position, open position is returned to what handle 41 applied so as to resist the first drive rod 43
Power, handle realize self-locking, therefore can prevent to cause dynamic iron core 21 to make dynamic iron core away from static iron core 23 because powering off coil 22
21 keep contacting with static iron core 23.Above-mentioned circuit breaker operation mechanism, by setting second connecting rod 42 to connect handle 41 and electrical apparatus release,
And by setting closing position to realize self-locking, take full advantage of the part of former breaker so that whole circuit breaker operation mechanism
Structure is simpler, reliable.It is arranged with that one end is resisted against the second rotating shaft 72, the other end laterally penetrates handle in 3rd rotary shaft 73
41 handle spring 33, handle 41 to closing position rotate when, external force overcomes the elastic force of handle spring 33 that handle 41 is turned into conjunction
Gate position, handle spring 33 store energy.Electrical apparatus release is by the first dropout drive mechanism or the triggering motion of the second dropout drive mechanism
When, second connecting rod 42 acts on the disequilibrium of lower handle 41, and the self-locking releasing of handle 41, electrical apparatus release is by second connecting rod 42 to hand
Handle 41 applies the component of the power or power of going to open position, applies with reference to the handle spring 33 to handle 41 and goes to open position
Power or power component, therefore, described 41 successfully can turn to open position under the driving of electrical apparatus release from closing position.
The handle spring 33 is preferably torsion spring.
The electromagnetic operating mechanism, as shown in Figure 5, Figure 7, including coil 22, dynamic iron core 21 and static iron core 23.Described is in convex
The handle 41 of wheel construction connects the dynamic iron core 21 by head rod 43, when the handle 41 turns to closing position, line
The generation of circle 22 makes dynamic iron core 21, and close to the magnetic force of static iron core 23, cam handle 41 drives head rod 43 and leans on dynamic iron core 21
Nearly static iron core 23, therefore, in the presence of both the cam of handle 41 and the magnetic force of coil 22 complement each other, the dynamic iron core 21 is leaned on
Nearly static iron core 23.When the handle 41 turns to open position, handle 41 drives first connecting rod 43 and makes dynamic iron core 21 away from quiet
Iron core 23.
As shown in Fig. 4, Fig. 7, stake body 62 is additionally provided with the breaker A.The 4th is fixed with the stake body 62
Rotating shaft 74 and power transmission shaft 71, one end are provided with the movable contact coordinated with stationary contact, and the 4th rotating shaft 74 is fixed on interior solid
Determine on frame 61, the power transmission shaft 71 is installed on the arcuate socket 91 of inner fixed stand 61, and the stake body 62 can be around the 4th rotating shaft 74
Rotate, while power transmission shaft 71 thereon is rotated around the 4th rotating shaft 74 in the arcuate socket 91, the movable contact of breaker closer or far from
Stationary contact.When breaker needs to close a floodgate, acted on from external force on handle 41 and rotate it to closing position from open position, first
Connecting rod 43 and dynamic iron core 21 is pressed power transmission shaft 71 simultaneously close to static iron core 23, first connecting rod 43 and is made the stake body 62 such as
Rotated counterclockwise shown in Fig. 7 around the 4th rotating shaft 74, and then make the movable contact on stake body 62 close to the stationary contact of breaker, with reality
The combined floodgate of existing breaker.Stake body 62 is fixed with the 3rd elastic component 34, the 3rd elasticity close to the other end of the 4th rotating shaft 74
The other end of part 34 is fixed on inner fixed stand 61, when external force is acted on breaker closing on handle 41, the 3rd elastic component 34
Energy is stored because being stretched and producing deformation.During breaker open operation, handle 41 is set to be rotated from closing position by external force or electrical apparatus release
To open position, and dynamic iron core 21 is driven away from static iron core 23, while the 3rd elastic component 34 makes movable contact to the application of stake body 62
Away from the power of stationary contact or the component of power, the cooperation of the elastic component 34 of handle 41 and the 3rd causes breaker to realize quickly, effectively
Ground separating brake.
As shown in Fig. 2 first connecting rod 43 has an arc notch, during breaker closing, the arc notch of first connecting rod 43 with
Power transmission shaft 71 matches, so that handle 41 presses power transmission shaft 71 by first connecting rod 43；And when handle 41 turns to open position,
Handle 41 drives dynamic iron core 21 away from static iron core 23, while drives first connecting rod 43 to move away from the power transmission shaft 71, so as to give
The power transmission shaft 71 installed on stake body 62 is around the space that the 4th rotating shaft 74 rotates counterclockwise so that the stake body 62 is successfully inverse
Hour hands rotate, and movable contact realizes separating brake away from stationary contact, breaker.
The electrical apparatus release, including：Rotating turret 54, lock 12 and tripping 11.The lock 12 is set by the 5th rotating shaft 75
It can rotate on rotating turret 54 and around the 5th rotating shaft 75, the lock 12 is connected by second connecting rod 42 with the handle 41；Institute
Tripping 11 and rotating turret 54 is stated to be fixed on inner fixed stand 61 by the second common rotating shaft 72, the tripping 11 have with it is described
The linkage status and latch 12 released states separated with described that lock 12 locks together；
As shown in figure 5, the rotating turret 54 is linked by linkage and power transmission shaft 71, rotating turret 54 is by latching 12 Hes
Second connecting rod 42 connects handle 41, and power transmission shaft 71 is fixed on stake body 62, so as between the handle 41 and stake body 62
Establish interaction relation, handle 41 is controlled the movable contact of breaker close to or away from movable contact, enable breaker it is quick,
Effectively separating brake.Linkage, including the first lock link 51, the second lock link 52 and the 3rd lock link 53, described three
One end of individual lock link is coaxially connected in Q points, the other end Q1 of the first lock link 51 be arranged on inner fixed stand 61 without
Can be mobile, the other end Q2 of the second lock link 52 is fixed on power transmission shaft 71 to link with it, the 3rd lock link 53 it is another
End Q3 is connected with the rotating turret 54.Q2 points with rotary shaft 71 around the 4th rotary shaft 72 rotated clockwise in arcuate socket 91 when,
Because Q1 points are fixed, therefore Q points drive Q3 to produce a displacement to the right, thus drive the rotating turret 54 such as Fig. 5 counterclockwise
Rotate, conversely, Q2 points with rotary shaft 71 around the 4th rotary shaft 72 rotated counterclockwise in arcuate socket 91 when, the rotation will be driven
Such as Fig. 5 of frame 54 is rotated clockwise.Similarly, if the rotating turret 54 rotates clockwise by driving and around the second rotating shaft 72, turn
Moving axis 71 will rotate counterclockwise around the 4th rotating shaft 74, and process is opposite with above-mentioned motion process.
As shown in figure 11, the tripping 11 has plate body 111, and is molded over the cylindricality installation of the bottom of plate body 111
Portion 112, the internal diameter of cylindricality installation portion 112 and the external diameter of the second rotating shaft 72 match, and tripping 11 is may be mounted at the second rotating shaft
Rotated on 72 and around the second rotating shaft 72.Locked groove 1111 is formed on the plate body 111, the outside opening of locked groove 1111 is more than inside
Opening.The drive hole 1131 parallel with the axle of cylindricality installation portion 112, institute are formed on extension 113 on cylindricality installation portion 112
State drive hole 1131 to be connected with the trigger member 31, so as to realize that the tripping 11 and the linkage of trigger member 31 are set.
As shown in Figure 10, the lock 12 includes lock body 121 and the lock side plate 123 of both sides, latches body 121
The locking projections 122 for coordinating with locked groove 1111 are provided with the side of tripping 11.The locking projections 122 are in outer small
Interior big trapezoidal projection, matches with the locked groove 1111, so that tripping 11 can effectively link with lock 12.Become as one kind
Shape, described raised 122 can be in other shapes, and corresponding locked groove 1111 is the shape of matching, if locking projections 122 are in rectangular
Shape, then the outside opening of locked groove 1111 be equal to inside opening.The middle part of lock body 121 is formed for reinforcing adding for lock 12
Strong projection 124, strengthen the ability that lock body 121 bears internal stress, so as to improve the service life of lock 12.The shackle sides
Form the shaft mounting hole 1231 passed through for the 5th rotating shaft 75 on plate 123, and for the second connecting rod 42 stretches into second
Connecting rod mounting hole 1232, the internal diameter of the shaft mounting hole 1231 and the external diameter of the 5th rotating shaft 75 match so that latch 12 can be around
5th rotating shaft 75 accurately rotates, and the external diameter of the internal diameter and second connecting rod 42 of the second connecting rod mounting hole 1232 matches, from
And handle 41 is accurately and efficiently linked with lock 12.
The trigger member 31 by the first dropout drive mechanism or the second dropout drive mechanism drive and make the tripping 11 with
The lock 12 transforms to released state from linkage status, and drives the handle 41 from closing position by the second connecting rod 42
Put and turn to open position, and then make breaker open operation；The first elastic component 32, first bullet are provided with the trigger member 31
Property part 32 to the trigger member 31 apply make the opposite elastic force of the circuit breaker tripping direction of motion or elastic force component.
As shown in Figure 12 and Figure 13, the trigger member 31 has a rod body, described rod body one end form with it is described
The first extension 314 that pressing piece 105 coordinates, middle part extend to be formed and coordinated with the second dropout drive mechanism the to side
Two extensions 313, the other end have the 3rd extension 312 of driving electrical apparatus release motion；3rd extension 312 form with
The parallel extension rod 311 of the rotating shaft 315 of the trigger member 31.Trigger member body is rod, described this body rod of rod of trigger member
One end of shape forms the first extension 314 coordinated with the pressing piece, and the other end has the 3rd of driving electrical apparatus release motion
Extension 312, centre extend the second extension to be formed and coordinated with the actuator of the second dropout drive mechanism to side
313.The pressing piece of first dropout drive mechanism moves to trigger position by initial position and the first extension is exerted a force, or second
The actuator of dropout drive mechanism moves to the second place by first position and the second extension is exerted a force, then trigger member stress turns
Dynamic, the 3rd extension drives the electrical apparatus release of breaker.Pass through the first extension 314, the second extension 313 and the 3rd extension
312 setting, makes trigger member form rational structure, and trigger member 31 can thread off in the first dropout drive mechanism or second and drive
Triggering electrical apparatus release is completed to thread off under the drive of motivation structure.First dropout drive mechanism and the second dropout drive mechanism are used in conjunction with touching
Outbox 31 is completed to thread off, and saves number of components, has saved space.
As shown in Fig. 8, Figure 12, the first dropout drive mechanism drives the first extension 314 or the second dropout drive mechanism
The second extension 313 is driven, makes rotate counterclockwise in such as Fig. 8 of trigger member 31.The extension rod 311 parallel with the rotating shaft 315 and
The drive hole 1131 of the tripping 11 is connected, and the tripping 11 can rotate around the second rotating shaft 72, and the rotating shaft 315 is again with the
Two rotating shafts 72 are coaxially disposed, and therefore, the rotation of trigger member 31 can drive the synchronous rotary of tripping 11, i.e. the first dropout driving machine
Structure or the second dropout drive mechanism rotate tripping 11 by trigger member 31, and locked groove 1111 departs from locking projections 122, makes tripping 11
It is changed into released state from linkage status with lock 12, and then latches 12 rotations and handle 41 is turned to separating brake by second connecting rod 42
Position, breaker realize separating brake.
First dropout drive mechanism, including magnetictrip 101, magnetic sheet 104.The magnetictrip 101 is breaker
Interior some wires, after short circuit occurs for circuit, the magnetictrip 101 is instantaneously by very big electric current, so as to produce enough
Magnetic sheet 104 described in big magnetically-actuated moves to trigger position from initial position, and driving trigger member 31 rotates and transports electrical apparatus release
It is dynamic to cause circuit breaker tripping separating brake, it is embodied as breaker and quick, reliable, effective short-circuit protection is provided.
The magnetic sheet 104 drives the trigger member 31 by pressing piece 105, the pressing piece 105 include one end with it is described
The riser that magnetic sheet 104 coordinates the transverse slat of fixation and fixed with the transverse slat other end, the other end of the riser be used for it is described
Trigger member 31 contacts and drives the trigger member 31 to move, into having spring mounting groove 1051, the second elastic component among the transverse slat
The riser is hooked in 102 one end, and the other end is fixed；Second elastic component 102 applies to the pressing piece 105 to be touched away from described
The power of outbox 31 or the component of power；
As shown in figure 8, the magnetictrip 101 of breaker is made up of some wires, when breaker is maintained at closing position,
Magnetic sheet 104 keeps vertical, correspondingly, the remains stationary of pressing piece 105.Multiple magnetictrips 101 have a short circuit current flow,
Then caused magnetic force is enough to drive in such as Fig. 8 of magnetic sheet 104 and turned clockwise, so as to promote pressing by the transverse slat of pressing piece 105
Part 105, the riser of pressing piece 105 is set to drive rotate counterclockwise in such as Fig. 8 of trigger member 31, so as to drive breaker open operation；When short
After the current vanishes of road, magnetic sheet 104 is reset to vertical position due to losing the effect of magnetic force, and pressing piece 105 is in the second elasticity
The position coordinated with the magnetic sheet 104 is reset in the presence of part 102.In addition, the magnetic sheet 104 is such as schemed in the presence of magnetic force
When being turned clockwise in 8, its anglec of rotation is limited by locating part 103, to prevent the transition rotation of magnetic sheet 104 and magnetictrip
101 contact and produce shock episodes.The locating part 103 is used to limit the anglec of rotation of magnetic sheet 104 after short circuit to prevent second
Elastic component elastic deformation reduction of service life more than allowed band, and magnetic sheet contact wire can be prevented and magnetic sheet is produced
Damage.
Arc-control device A2, is arranged between the movable contact of breaker and stationary contact, for extinguish the movable contact of breaker with
Electric arc caused by stationary contact disjunction；The inclination angle of 5-10 ° of metal grid and stationary contact formation on arc-control device A2, such as 5 °,
8 ° or 10 °, more effective arc quenching effect is provided for breaker.
Second dropout drive mechanism, electrical apparatus release can be made to move and make circuit breaker tripping separating brake；The second dropout driving machine
Structure, the control of controlled component, including the second electromagnet 108, actuator 107 and restoring board 812, second electromagnet 108 by
Control assembly controls and actuator 107 described in magnetic force moving is produced after energization, and the actuator 107 is in first position and second
Moved between putting and the trigger member 31, the restoring board 812 are driven during the second place is moved to from first position
After electrical apparatus release is released and threaded off, for promoting the actuator 107 to return to first position.
As shown in figure 8, control assembly obtains the current value or magnitude of voltage in circuit, and exceed setting value in electric current and (provide
Overload protection), or (overvoltage and under-voltage protection are provided respectively) when magnitude of voltage exceeds or falls below setting value, control the second electromagnet
108 produce magnetic force and promote actuator 107, the actuator 107 is moved to the second place and by second from first position
Extension 313 drives trigger member 31, and trigger member 31 makes dynamic iron core 21 away from static iron core 23 by electrical apparatus release.The restoring board
812 are molded on the pressing piece 81 to be linked with dynamic iron core 21, when dynamic iron core 21 is away from static iron core 23, restoring board 812 such as in Fig. 8 to
Upper motion, so as to promote shown actuator 107 to be back to first position from the second place.
Further, display screen B3 is provided with control assembly, being capable of real-time display electricity, additionally it is possible to which real-time display is current
Electric current and voltage in circuit are easy to electric current and voltage condition in user's observation circuit, and in circuit abnormal, side
Just user judges abnormal conditions, wireless communication port etc. also can be set in control assembly, with user terminal (mobile phone, computer, PDA
Deng) or control centre's connection carry out the transmission of current/voltage/electric quantity data and control data, realize man-machine interaction and long-range
Monitoring and control.
Lockhole 411 is formed on the handle 41.Plectrum B1 is additionally provided with intelligent controlling device shell B2, such as Fig. 1 institutes
Show, the function of the second dropout drive mechanism action is controlled for controller 109 in opening or closing control component, and it is described
Plectrum B1 side forms the raised B11 that can coordinate with the lockhole 411, and construction maintenance personnel are to circuit system maintenance workers
Before work, handle 41 is turned into open position, then stirring plectrum B1 makes raised B11 thereon stretch into the lockhole 411 of handle 41,
So as to which handle 41 is locked in into open position, then start circuit maintenance work again.The raised B11 and the lockhole 411
Coordinate, avoid the false switching of handle 41 in circuit maintenance, trigger Electrical Safety accident.
The plectrum B1 also has several gears, and the second dropout driving machine is controlled for opening or closing controller 109
The function of structure action.Stirring plectrum B1 can control second to thread off to during specified location by the closing control device 109 of controller 109
The function of drive mechanism action, now can not make circuit breaker tripping separating brake by the second dropout drive mechanism.
Also include energy-saving mechanism, the energy-saving mechanism includes the pressing piece 81 set with the linkage of dynamic iron core 21, control coil
The microswitch of 22 connecting and disconnecting of the circuit, when dynamic iron core 21 contacts with static iron core 23, the pressing piece 81, which presses microswitch, makes line
The power-off of circle 22.
As described in Figure 5, the pressing piece 81 is set by power transmission shaft 71 and the dynamic iron core 21 linkage, on pressing piece 81 into
Type has press-side 811, and the lower section of press-side 811 is provided with the microswitch with the switching of control coil 22 electricity.Dynamic iron core 21 is close
Static iron core 22 is simultaneously pulled together, and handle 41 turns to closing position, then press-side 811, which presses microswitch, makes the coil 22
Power-off.Because the handle 41 in closing position forms self-locking, therefore the dynamic iron core 21 after the power-off of coil 22 with second connecting rod 42
It can still keep contacting with the static iron core 22, the stationary contact of movable contact and breaker on circuit breaker cradle body 62 still keeps closing
Lock, it is achieved thereby that the energy-saving and emission-reduction of multi-functional terminal end electrical equipment.
The multi-functional terminal end electrical equipment that the present embodiment provides, its divide-shut brake operation principle are as described below：
The process that first dropout drive mechanism or the second dropout drive mechanism driving handle 41 turn to open position is as follows：Such as
Shown in Fig. 7, trigger member 31 synchronously can rotate with the tripping 11 around the second rotating shaft 72, and trigger member 31 is by the first dropout driving machine
Structure or the second dropout drive mechanism drive and rotated counterclockwise, so that tripping 11 latches 12 from linkage when closing a floodgate with described
State Transferring loses the connection with tripping 11 into the released state for preparing separating brake, the lock 12 of released state, then the lock 12
Produce the trend rotated counterclockwise as shown in Figure 7, the second connecting rod effect disequilibrium of lower handle 41, the locking of handle 41
Release, so as to drive the handle 41 to turn to open position by the second connecting rod 42, while cause rotating turret 54 to produce one
The individual trend rotated counterclockwise as shown in Figure 7, the dynamic iron core 21 of breaker is away from static iron core 23, while moving on stake body 62
Contact and stationary contact disjunction, breaker are achieved separating brake.It is provided with the first elastic component 32 in the trigger member 31, described first
The other end of elastic component 32 is articulated on inner fixed stand 61, as shown in fig. 7, the trigger member 31 resists the inverse time of the first elastic component 32
Pin, which rotates, causes the tripping 11 to be transformed into released state from linkage status with lock 12, the tripping with the synchronous axial system of trigger member 31
After 11 separate with lock 12, released energy in the first elastic component 32, trigger member 31 and tripping 11 is turned clockwise as shown in Figure 7
It is dynamic so that trigger member 31 resets in case next time drives breaker open operation again.At the same time, lock 12 rotates counterclockwise, with tripping
11 rotation direction on the contrary, so that locking projections 122 slip into locked groove 1111 again, the lock 12 and tripping 11 from
Released state is converted to linkage status again；
External force effect lower handle 41 rotates as follows to the process of open position：As shown in fig. 6, the driving lock of second connecting rod 42
12 turn clockwise around the 5th rotating shaft 75, so as to drive rotating turret 54 and tripping 11 to be turned clockwise around the second rotating shaft 72, second
The effect disequilibrium of lower handle 41 of connecting rod 42, the latch-release of handle 41, correspondingly, the power transmission shaft 71 being fixed on stake body 62
Rotated counterclockwise around the 4th rotating shaft 74, so that the movable contact on stake body 62 is away from stationary contact.Meanwhile the 3rd elastic component 34 to
Stake body 62 applies the component for making power or power of the movable contact away from stationary contact.In rotating turret 54 and linkage and the 3rd elasticity
Under the collective effect of part 34, movable contact on stake body 62 can be rapidly away from stationary contact, so that breaker promptly separating brake；
External force effect lower handle 41 rotates as follows to the process of closing position：As shown in fig. 6, the driving lock of second connecting rod 42
12 rotate counterclockwise around the 5th rotating shaft 75, so as to drive rotating turret 54 and tripping 11 around the rotate counterclockwise of the second rotating shaft 72, until
The rotational angle of handle be more than the pivotal axis at the both ends of second connecting rod and the rotary shaft of handle center line it is coplanar when required turn
Dynamic angle, forming self-locking makes handle 41, electrical apparatus release be arranged on fixed position, correspondingly, the power transmission shaft being fixed on stake body 62
71 rotate clockwise around the 4th rotating shaft 74, so that the movable contact on stake body 62 is close to stationary contact.Meanwhile handle 41 passes through
The arc notch of one connecting rod 43 presses the 4th rotating shaft 74 and rotated clockwise.Therefore, when handle 41 turns to closing position, rotating turret 54
With under linkage and the collective effect of first connecting rod 43, movable contact on stake body 62 can rapidly close to stationary contact, so as to
Breaker is set promptly to close a floodgate.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (14)
1. multi-functional terminal end electrical equipment, it is characterised in that including：Breaker (A) and the intelligence control positioned at the breaker (A) side
Device (B) processed；
The second dropout drive mechanism, control assembly and display screen (B3) are provided with the intelligent controlling device (B),
The control assembly, for obtaining current value and magnitude of voltage in circuit in real time, and it is more than current setting value in current value
Or magnitude of voltage, when be more than/being less than voltage setting value, control the second dropout drive mechanism driving trigger member (31) is acted and then made
Breaker (A) is threaded off, and power consumption can also be calculated according to the current value and magnitude of voltage acquired in the control assembly,
And power consumption is included on the display screen (B3)；
The first dropout drive mechanism, the first dropout drive mechanism, including magnetictrip are provided with the breaker (A)
(101), magnetic sheet (104), after short circuit occurs for circuit, the magnetictrip (101) produces magnetically-actuated magnetic sheet (104) from initial
Position moves to trigger position, drives the trigger member (31) to act and then trigger the electrical apparatus release in breaker (A) and make open circuit
Device (A) is threaded off；
Pressing piece (105), the band when magnetic sheet (104) rotates are provided between the magnetic sheet (104) and the trigger member (31)
Move the pressing piece (105) to move along a straight line, and then drive trigger member (31) motion, be additionally provided with the pressing piece (105)
4th elastic component (102), the 4th elastic component (102) apply away from the trigger member (31) to the pressing piece (105)
The component of power or power.
2. multi-functional terminal end electrical equipment according to claim 1, it is characterised in that the pressing piece (105) include one end with
The transverse slat that the magnetic sheet (104) coordinates and the riser with transverse slat other end fixation, the other end of the riser is used for and institute
State trigger member (31) to contact and drive the trigger member (31) to move, into having spring mounting groove (1051), institute among the transverse slat
State the 4th elastic component (102) one end and hook the riser, the other end is fixed.
3. multi-functional terminal end electrical equipment according to claim 1 or 2, it is characterised in that the trigger member (31) has rod
Body, described rod body one end have what is coordinated with the pressing piece (105) towards the direction bending forming close to breaker (A)
3rd extension (314), middle part extend the second extension to be formed and coordinated with the second dropout drive mechanism to side
(313), the other end has the first extension (312) of driving electrical apparatus release motion.
4. multi-functional terminal end electrical equipment according to claim 1 or 2, it is characterised in that be provided with the trigger member (31)
First elastic component (32), first elastic component (32) applies to the trigger member (31) makes the circuit breaker tripping direction of motion opposite
Elastic force or elastic force component.
5. multi-functional terminal end electrical equipment according to claim 1 or 2, it is characterised in that also including locating part (103), set
In the direction of motion that the magnetic sheet (104) is acted on by the magnetictrip (101), for being moved in the magnetic sheet (104)
Stop that the magnetic sheet (104) is rotated further after to trigger position.
6. multi-functional terminal end electrical equipment according to claim 1 or 2, it is characterised in that the second dropout drive mechanism, bag
The second electromagnet (108), actuator (107) are included, the controlled device of second electromagnet (108) (109) is controlled and produced after energization
Actuator (107) described in raw magnetic force moving, the actuator (107) are moved and from the between the first position and the second position
One position drives the trigger member (31) during moving to the second place.
7. multi-functional terminal end electrical equipment according to claim 6, it is characterised in that also including restoring board (812), the reset
Plate (812) is after electrical apparatus release is released and threaded off, for promoting the actuator (107) to return to first position.
8. multi-functional terminal end electrical equipment according to claim 1, it is characterised in that the handle (41) of the breaker (A) is logical
Second connecting rod (42) is crossed to be connected with electrical apparatus release, when the handle (41) turns to closing position, the angle of rotation of the handle (41)
Degree is more than required when the pivotal axis and the coplanar center line of the rotary shaft (73) of handle (41) at the both ends of the second connecting rod (42)
Rotational angle, formed self-locking handle (41), electrical apparatus release is locked in relevant position；It is arranged in the rotary shaft of the handle (41)
There is handle spring (33), handle spring (33) applies the component of the power or power of going to open position to the handle (41).
9. multi-functional terminal end electrical equipment according to claim 8, it is characterised in that
The electrical apparatus release, including：Rotating turret (54), lock (12), tripping (11), lock (12) are set by the 5th rotating shaft (75)
It can rotate on rotating turret (54) and around the 5th rotating shaft (75), tripping (11) passes through the second common rotating shaft with rotating turret (54)
(72) it is fixed on inner fixed stand (61)；Lock (12) is connected by second connecting rod (42) with the handle (41)；Tripping (11)
With the linkage status locked together with the lock (12) and the released state separated with the lock (12)；
The trigger member (31) by the first dropout drive mechanism or the second dropout drive mechanism drive and make the tripping (11) with
The lock (12) transforms to released state from linkage status, and by the second connecting rod (42) drive the handle (41) from
Closing position turns to open position, and then drives dynamic iron core (21) away from static iron core (23)；Set on the trigger member (31)
There is the first elastic component (32), first elastic component (32) applies to the trigger member (31) makes circuit breaker tripping direction of motion phase
Anti- elastic force or elastic force component.
10. multi-functional terminal end electrical equipment according to claim 9, it is characterised in that
The tripping (11) has plate body (111), and is molded over the cylindricality installation portion (112) of the plate body (111) bottom, institute
State and locked groove (1111) is formed on plate body (111)；
The cylindricality installation portion (112) radially forms extension (113), is formed on the extension (113) and cylindricality
The parallel drive hole (1131) of the axis hole of installation portion (112)；
The lock (12) includes lock body (121) and the lock side plate positioned at described lock body (121) both sides
(123), the lock body (121) is provided with the locking projections for coordinating with locked groove (1111) on tripping (11) side
(122), formed in the middle part of the lock body (121) raised (124) for the reinforcement of reinforcing lock (12)；The lock side plate
(123) shaft mounting hole (1231) and the second connecting rod mounting hole (1232) stretched into for the second connecting rod (42) are formed on.
11. multi-functional terminal end electrical equipment according to claim 10, it is characterised in that the rotating turret (54) passes through connecting rod machine
Structure links with power transmission shaft (71)；
The linkage includes：One end second lock link (52) fixed with power transmission shaft (71) and the described second locking connect
The 3rd lock link (53) and the first lock link (51) that the other end of bar (52) is coaxially disposed, the 3rd lock link
(53) the other end is connected with the rotating turret (54), and the other end of first lock link (51) is rotatably arranged at described
On inner fixed stand (61).
12. multi-functional terminal end electrical equipment according to claim 1, it is characterised in that
Also include energy-saving mechanism, the energy-saving mechanism includes the pressing piece (81) set with dynamic iron core (21) linkage, control coil
(22) microswitch of connecting and disconnecting of the circuit, when dynamic iron core (21) contacts with static iron core (23), the pressing piece (81) presses fine motion
Switch powers off coil (22).
13. multi-functional terminal end electrical equipment according to claim 8, it is characterised in that
The intelligent controlling device (B), in addition to：Plectrum (B1), it is arranged on intelligent controlling device shell (B2), for opening
Or closing control device (109) controls the function of the second dropout drive mechanism action, and plectrum (B1) side has projection
(B11)；
Lockhole (411) is formed on the handle (41), when handle (41) is in open position, stirs the plectrum (B1) energy
Raised (B11) is enough set to stretch into the lockhole (411) on handle (41), so as to prevent handle (41) from rotating.
14. the multi-functional terminal end electrical equipment according to any one of claim 1, it is characterised in that on the display screen (B3) also
Current value and magnitude of voltage that can be in the current circuit of real-time display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146297.1A CN105609385B (en) | 2016-03-15 | 2016-03-15 | Multi-functional terminal end electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146297.1A CN105609385B (en) | 2016-03-15 | 2016-03-15 | Multi-functional terminal end electrical equipment |
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| Publication Number | Publication Date |
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| CN105609385A CN105609385A (en) | 2016-05-25 |
| CN105609385B true CN105609385B (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610146297.1A Active CN105609385B (en) | 2016-03-15 | 2016-03-15 | Multi-functional terminal end electrical equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106548907A (en) * | 2016-12-07 | 2017-03-29 | 上海磊跃自动化设备有限公司 | Thermomagetic circuit-breaker with real-time detection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0962952A1 (en) * | 1998-06-04 | 1999-12-08 | Schneider Electric Industries SA | Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif |
| CN103177905A (en) * | 2011-12-26 | 2013-06-26 | 上海电科电器科技有限公司 | Control and protection device of low-voltage apparatus |
| CN203674118U (en) * | 2013-12-02 | 2014-06-25 | 伊顿电气有限公司 | Over and under voltage protection device of a miniature circuit breaker |
| CN104392866A (en) * | 2014-09-30 | 2015-03-04 | 佳一电气有限公司 | Energy-saving mechanism cooperating with electromagnetic switching-on and switching-off mechanism for use |
| CN205508747U (en) * | 2016-03-15 | 2016-08-24 | 佳一电气有限公司 | Multi -functional terminal electrical apparatus |
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2016
- 2016-03-15 CN CN201610146297.1A patent/CN105609385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0962952A1 (en) * | 1998-06-04 | 1999-12-08 | Schneider Electric Industries SA | Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif |
| CN103177905A (en) * | 2011-12-26 | 2013-06-26 | 上海电科电器科技有限公司 | Control and protection device of low-voltage apparatus |
| CN203674118U (en) * | 2013-12-02 | 2014-06-25 | 伊顿电气有限公司 | Over and under voltage protection device of a miniature circuit breaker |
| CN104392866A (en) * | 2014-09-30 | 2015-03-04 | 佳一电气有限公司 | Energy-saving mechanism cooperating with electromagnetic switching-on and switching-off mechanism for use |
| CN205508747U (en) * | 2016-03-15 | 2016-08-24 | 佳一电气有限公司 | Multi -functional terminal electrical apparatus |
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| Publication number | Publication date |
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| CN105609385A (en) | 2016-05-25 |
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