CN205508747U - Multi -functional terminal electrical apparatus - Google Patents
Multi -functional terminal electrical apparatus Download PDFInfo
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- CN205508747U CN205508747U CN201620198881.7U CN201620198881U CN205508747U CN 205508747 U CN205508747 U CN 205508747U CN 201620198881 U CN201620198881 U CN 201620198881U CN 205508747 U CN205508747 U CN 205508747U
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- handle
- functional terminal
- electrical equipment
- trigger member
- terminal end
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Abstract
The utility model discloses a multi -functional terminal electrical apparatus, including circuit breaker and intelligent control device, the circuit breaker includes handle and first dropout actuating mechanism. When short -circuit current appearing in the circuit breaker, the separating brake is realized to first dropout actuating mechanism's electromagnetism release drive circuit breaker, intelligent control device includes control assembly, display screen and second dropout actuating mechanism, and control assembly exceedes the setting value at the electric current, and perhaps the magnitude of voltage surpasss or when being less than the setting value, drive second dropout actuating mechanism motion and trigger the release and make breaker open operation, protections such as realizing the excessive pressure of circuit breaker, overflow, be under -voltage, control assembly obtains the power consumption according to the current value and the magnitude of voltage calculation of acquireing to to count to such an extent that the real -time demonstration of power consumption is in on the display screen. Therefore, the utility model discloses a multi -functional terminal electrical apparatus both for the circuit provides the excessive pressure, overflows, under -voltage and short -circuit protection, possessed the function of ammeter again.
Description
Technical field
The utility model 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 (is called for short CPS; also known as control and protective switching device) it is the optimal substitute products of the low-voltage electrical apparatuses such as chopper, catalyst, thermorelay, fuse; element kind, specification, quantity and line fault required in circuit and energy resource consumption can be reduced, solve the coordinated problem between various electrical equipment well.In brief, the multi-functional terminal end electrical equipment in distribution system can simplify wiring scheme, it is achieved the Based Intelligent Control to electricity system, saves energy.Along with the development of voltage appliance field technology, the product of multi-functional terminal end electrical equipment also gets more and more, and is widely used in industrial plants, business and civilian installation, infrastructure etc..
Such as the CPS control and protective switching device of the CN203871296U of application before me; including the first electric magnet, power saving lock buckle mechanism and automatic unlocking mechanism; described CPS control and protective switching device has high reliability and stability; and can be with saves energy, when power supply accident power-off, switch can automatic brake separating.
When above-mentioned control and protective switching device being installed in distribution box, owing to it realizes multi-functional with small size, volume that distribution box can be effectively reduced, the line arrangement simplified in distribution box, facilitate the installation of distribution box and improve its functional reliability.But, also there is the metering device for measuring electric energy, at present in distribution box, on metering device in distribution box and multi-functional terminal end electrical machinery separately positioned, electronic section is connected by wire, and the space that therefore both occupy is big, structure is the compactest, expends electric energy simultaneously, does not meets energy efficiency management.
Utility model content
In this utility model prior art to be solved, multi-functional terminal end electrical equipment and metering device be separately positioned and the problem that space is big, structure is the compactest that causes both to occupy in distribution box, thus propose metering device and multi-functional terminal end electrical equipment integrated design, the mode of compact conformation, has the multi-functional terminal end electrical equipment of function of measuring.
The multi-functional terminal end electrical equipment that this utility model provides, including: chopper and the intelligent controlling device being positioned at described chopper side；
It is provided with the second dropout drive mechanism in described intelligent controlling device, controls assembly and display screen,
Described control assembly, the current value in circuit or magnitude of voltage is obtained in real time, and current value more than current setting value or magnitude of voltage more than/less than voltage setting value time, control the second dropout drive mechanism drive described trigger member action and then make circuit breaker tripping, and described control assembly can also be calculated power consumption according to the current value acquired and magnitude of voltage, and is shown on described display screen by power consumption；
The first dropout drive mechanism it is provided with in described chopper, described first dropout drive mechanism, including magnetictrip, magnetic sheet, after circuit is short-circuited, described magnetictrip produces magnetically-actuated magnetic sheet and moves to trigger position from initial position, drives trigger member action and then triggers the electrical apparatus release in chopper and make circuit breaker tripping.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
It is provided with pressing piece between described magnetic sheet and described trigger member, described magnetic sheet drives described pressing piece to move along a straight line when rotating, and then drive trigger member motion, being additionally provided with the 4th elastic component on described pressing piece, described 4th elastic component applies the power away from described trigger member or the component of power to described pressing piece.
Preferably, multi-functional terminal end electrical equipment of the present utility model, described pressing piece includes the transverse slat that one end coordinates and the riser fixed with the described transverse slat other end with described magnetic sheet, the other end of described riser is for contacting with described trigger member and driving described trigger member to move, become to have spring mounting groove in the middle of described transverse slat, described riser is hooked in described second elastic component one end, and the other end is fixed.
Preferably, multi-functional terminal end electrical equipment of the present utility model, described trigger member has rod body, there is, towards the direction bending forming near chopper, the 3rd extension coordinated with described pressing piece described rod body one end, middle part extends to side and forms the second extension coordinated with described second dropout drive mechanism, and the other end has the first extension driving electrical apparatus release motion.
Preferably, multi-functional terminal end electrical equipment of the present utility model, described trigger member is provided with the first elastic component described in the first elastic component and applies to make elastic force or the elastic force component that the circuit breaker tripping direction of motion is contrary to described trigger member.
Preferably, multi-functional terminal end electrical equipment of the present utility model, also include locating part, be arranged in the described magnetic sheet direction of motion by described magnetictrip effect, for stopping that after described magnetic sheet moves to trigger position described magnetic sheet is rotated further.
Preferably, multi-functional terminal end electrical equipment of the present utility model, described second dropout drive mechanism, including the second electromagnet, actuator, described second electromagnet produces actuator described in magnetic force moving after being controlled by the controller and being energized, and described actuator moves between the first position and the second position and drives described trigger member during moving to the second position from primary importance.
Preferably, multi-functional terminal end electrical equipment of the present utility model, also include restoring board, described restoring board, after electrical apparatus release releases and threads off, is used for promoting described actuator to return primary importance.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
The handle of described chopper is connected with electrical apparatus release by second connecting rod, when described handle turns to closing position, the rotational angle that the rotational angle of described handle is required time coplanar with the centrage of the rotary shaft of handle more than the pivotal axis at the two ends of described second connecting rod, forms self-locking and makes handle, electrical apparatus release be locked in relevant position；Being arranged with handle spring in the rotary shaft of described handle, handle spring applies to go to the power of open position or the component of power to described handle.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
Described electrical apparatus release, including: rotating turret, snap close, tripping, snap close is arranged on rotating turret by the 5th rotating shaft and can be around the 5th axis of rotation, and tripping and rotating turret are fixed on inner fixed stand by the second common rotating shaft；Snap close is connected with described handle by second connecting rod；Tripping has the linkage status locked together with described snap close and the released state separated with described snap close；
Described trigger member is driven by the first dropout drive mechanism or the second dropout drive mechanism and makes described tripping and described snap close transform to released state from linkage status, and drive described handle to turn to open position from closing position by described second connecting rod, and then drive dynamic iron core away from static iron core；Being provided with the first elastic component in described trigger member, described first elastic component applies to make elastic force or the elastic force component that the circuit breaker tripping direction of motion is contrary to described trigger member.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
Described tripping has plate body, and is molded over the cylindricality installation portion bottom described plate body, and described plate body forms locked groove；Described
Cylindricality installation portion radially forms extension, and described extension forms the drive hole parallel with the axis hole of cylindricality installation portion；
Described snap close includes snap close body and is positioned at the snap close side plate of described snap close body both sides, and described snap close body is provided with the locking projections for coordinating with locked groove on tripping side, forms the reinforcement for reinforcing tripping protruding in the middle part of described snap close body；Rotating shaft installing hole and the second connecting rod installing hole stretched into for described second connecting rod is formed on described snap close side plate.
Preferably, multi-functional terminal end electrical equipment of the present utility model, described rotating turret is linked with power transmission shaft by linkage；
Described linkage includes: the second lock link that one end and power transmission shaft are fixing and the 3rd lock link that the other end of described second lock link is all coaxially disposed and the first lock link, the other end of described 3rd lock link is connected with described rotating turret, and the other end of described first lock link is rotatably arranged on described inner fixed stand.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
Also including that energy-saving mechanism, described energy-saving mechanism include and move the pressing piece that iron core linkage is arranged, the microswitch of control coil connecting and disconnecting of the circuit, when dynamic iron core contacts with static iron core, described pressing piece pressing microswitch makes coil blackout.
Preferably, multi-functional terminal end electrical equipment of the present utility model,
Described intelligent controlling device, also includes: plectrum, is arranged on intelligent controlling device shell, and for opening or closing control device controls the function of the second dropout drive mechanism action, and plectrum side has projection；
Form lockhole on described handle, when handle is in open position, stirs described plectrum and can make in the lockhole that projection stretches on handle, thus stop handle to rotate.
Preferably, described display screen can also show the current value in current circuit and magnitude of voltage in real time.
This utility model has the advantage that relative to prior art
1. multi-functional terminal end electrical equipment disclosed in this utility model, described chopper includes handle and the first dropout drive mechanism.Described handle has closing position and open position, the switch closing and switch opening of corresponding chopper.The first dropout drive mechanism it is provided with in described chopper; described first dropout drive mechanism; including magnetictrip and magnetic sheet; described magnetictrip is made up of the wire of major loop in chopper; after circuit is short-circuited; described magnetictrip produces magnetically-actuated magnetic sheet and moves to trigger position from initial position; drive described trigger member action and then trigger the electrical apparatus release in chopper and make chopper rapid-releasing separating brake, thus realizing, fast and effectively short-circuit protection reliable to chopper by the first dropout drive mechanism.
Simultaneously; intelligent controlling device is set; there is control assembly, display screen and the second dropout drive mechanism; control assembly and obtain the current value in circuit and magnitude of voltage in real time; and exceed setting value at electric current; or when magnitude of voltage exceeds or falls below setting value, drive the second dropout drive mechanism motion to trigger electrical apparatus release and make circuit breaker tripping separating brake, it is achieved the overvoltage of chopper, excessively stream, under-voltage etc. is protected.
Described control assembly is calculated power consumption according to the current value obtained and magnitude of voltage, and by count power consumption shows on described display screen.
Therefore; multi-functional terminal end electrical equipment disclosed in this utility model; both can be that circuit provides reliably, short-circuit protection and overvoltage effectively fast and effectively, crosses stream, the common protection such as under-voltage; can measure again and show the power consumption flowing through multi-functional terminal end electrical equipment; thus having possessed the function of ammeter, alternative ammeter, after using the multi-functional terminal end electrical equipment of above-mentioned integrated design; need not additionally arrange ammeter, and whole multi-functional terminal end electrical structure is compact easy to use.
2. multi-functional terminal end electrical equipment disclosed in this utility model, trigger member body is rod, one end of the described rod body rod of trigger member forms the first extension coordinated with described pressing piece, the other end has the 3rd extension driving electrical apparatus release motion, and middle extension to side forms the second extension coordinated with the actuator of described second dropout drive mechanism.The pressing piece of the first dropout drive mechanism is moved to trigger position by initial position and exerts a force the first extension, or the actuator of the second dropout drive mechanism is moved to the second position by primary importance and exerts a force the second extension, then trigger member Forced rotation, the 3rd extension drives the electrical apparatus release of chopper.By the first extension, the second extension and the setting of the 3rd extension, making trigger member form rational structure, trigger member can trigger electrical apparatus release under the drive of the first dropout drive mechanism or the second dropout drive mechanism and complete to thread off.First dropout drive mechanism and the second dropout drive mechanism are used in conjunction with trigger member and complete to thread off, and save number of components, have saved space.
3. multi-functional terminal end electrical equipment disclosed in this utility model, described locating part anglec of rotation of magnetic sheet after limit short circuit, to prevent the second elastic component elastic deformation from exceeding allowed band and reduction of service life, and is prevented from magnetic sheet contact wire and produces magnetic sheet and damage.
4. multi-functional terminal end electrical equipment disclosed in this utility model, described handle has auto-lock function when closing position.Described handle connects snap close by second connecting rod, handle is when closing position, the rotational angle that the rotational angle of handle is required time coplanar with the centrage of the rotary shaft of handle more than the pivotal axis at the two ends of second connecting rod, during i.e. handle turns to closing position, when the pivotal axis at second connecting rod two ends is coplanar with rotary shaft, this is the critical localisation of handle divide-shut brake, open position can be returned when handle is not rotated up to this position, and handle is rotated further and exceedes this critical localisation and get to closing position, the now pivotal axis at second connecting rod two ends and the three-point shape triangularity of rotary shaft.When being positioned at closing position, second connecting rod applies to continue the power away from open position to handle, such that it is able to the power returning open position that opposing the first drive rod applies to handle, achieve self-locking, therefore can stop and cause because of coil blackout dynamic iron core away from static iron core, make iron core keep contacting with static iron core.Described tripping and snap close are when linkage status is converted to released state, and second connecting rod is driven by snap close and causes handle disequilibrium, and handle unlocks and turns to open position, chopper to realize separating brake under the common effect of second connecting rod and handle spring.Owing to handle has auto-lock function, after coil blackout, described dynamic iron core still can keep contacting with described static iron core, and the movable contact on circuit breaker cradle body still keeps closing a floodgate with the stationary contact of chopper, 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 in this utility model also includes energy-saving mechanism, and described energy-saving mechanism, after dynamic iron core contact static iron core, realizes the power-off to coil by press-side pressing microswitch and controls, it is achieved the energy-saving and emission-reduction of chopper.Now it is locked in closing position due to handle, therefore moves iron core and can remain in that the state contacted with static iron core in the case of coil is cold, make the movable contact of chopper keep adhesive with stationary contact.Only under the first dropout drive mechanism, the driving of the second dropout drive mechanism or in the case of handle applies external force, the locking of handle is destroyed just can turn to open position.
6. disclosed in this utility model, multi-functional terminal end electrical equipment also includes plectrum, for opening or close the function of intelligent controlling device, after closing the function of intelligent controlling device, chopper overvoltage, under-voltage, cross stream when do not carry out separating brake.Handle, when open position, makes projection thereon stretch in the lockhole of handle, thus stops handle to rotate after described plectrum is dialed to relevant position, prevent from being turned to by handle in circuit maintenance closing position initiation electrification by mistake.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic appearance of multi-functional terminal end electrical equipment of the present utility model；
Fig. 2 is chopper schematic diagram during multi-functional terminal end electrical equipment of the present utility model combined floodgate；
The position view of trigger member when Fig. 3 is multi-functional terminal end electrical equipment of the present utility model combined floodgate；
Fig. 4 is structural representation during multi-functional terminal end electrical equipment separating brake of the present utility model；
Fig. 5 is the internal structure schematic diagram of the chopper of multi-functional terminal end electrical equipment of the present utility model；
Fig. 6 is the part-structure schematic diagram of the chopper of multi-functional terminal end electrical equipment of the present utility model；
The schematic diagram of electromagnetic mechanism when Fig. 7 is multi-functional terminal end electrical equipment of the present utility model combined floodgate；
Fig. 8 is the first dropout drive mechanism of multi-functional terminal end electrical equipment of the present utility model, the second dropout drive mechanism；
Fig. 9 is the structural representation of the controller of multi-functional terminal end electrical equipment of the present utility model；
Figure 10 is the buckle structure schematic diagram of multi-functional terminal end electrical equipment of the present utility model；
Figure 11 is the tripping structural representation of multi-functional terminal end electrical equipment of the present utility model；
Figure 12 is the axonometric chart of the trigger member of multi-functional terminal end electrical equipment of the present utility model；
Figure 13 is the front view of Figure 12；
Reference: A-chopper；A1-case for circuit breaker；A2-arc-control device；A3-binding post；
B-intelligent controlling device；B1-plectrum；B11-is protruding；B2-intelligent controlling device shell；
B3-display screen；
11-tripping；111-plate body；112-cylindricality installation portion；1111-locked groove；
113-extension；1131-drive hole；
12-snap close；121-snap close body；122-locking projections；123-snap close side plate；
1231-rotating shaft installing hole；1232-second connecting rod installing hole；124-strengthens projection；
21-moves iron core；22-coil；23-static iron core；
31-trigger member；311-extension rod；312-the first extension；313-the second extension；
314-the 3rd extension；315-rotating shaft；
32-the first elastic component；33-handle spring；34-the 3rd elastic component；
41-handle；411-lockhole；42-second connecting rod；43-the first drive rod；
51-the first lock link；52-the second lock link；53-the 3rd lock link；54-tumbler；
61-inner fixed stand；62-stake body；
71-power transmission shaft；72-the second rotating shaft；73-rotary shaft；74-the 4th rotating shaft；75-the 5th rotating shaft
81-pressing piece；811-press-side；812-restoring board；
91-arcuate socket；
101-magnetictrip；102-the 4th elastic component；103-locating part；104-magnetic sheet；
105-pressing piece；1051-mounting groove；107-actuator；108-the second electromagnet；
109-controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitutes conflict each other.
Embodiment
The present embodiment provides a kind of multi-functional terminal end electrical equipment, as it is shown in figure 1, include chopper A and be positioned at the intelligent controlling device B of chopper A side.
Described chopper A includes: case for circuit breaker A1, inner fixed stand 61, binding post A3, handle 41, electromagnetic operating mechanism, stake body 62, electrical apparatus release, the first dropout drive mechanism, arc-control device A2；Described electrical apparatus release includes: rotating turret 54, snap close 12, tripping 11 and trigger member 31.Described intelligent controlling device B includes: the second dropout drive mechanism, control assembly, the display screen B3 being arranged on case for circuit breaker A1, and the energy-saving mechanism that also can increase further.
Intelligent controlling device includes the control assembly for obtaining voltage and/or electric current, and the controller 109 of control assembly decides whether to start the second dropout drive mechanism and drives trigger member 31 to make circuit breaker tripping after being analyzed the signal received processing.Thus, multi-functional terminal end electrical equipment utilizes the controller of digital integration to realize the intelligence of chopper and threads off and controls.Controller 109 is driven trigger member 31 by the second dropout drive mechanism after can monitoring the various faults situation in circuit.But when there is short circuit current, controller 109 collects, analyze, process data is required to expend the time of more than 20ms, if transient current is very big, controller cannot respond driving breaker open operation in time and disconnect, thus initiation electrification.First dropout drive mechanism is set in chopper, access under the effect of the big electric current when short circuit of the magnetictrip in circuit, produce rapidly the most powerful magnetically-actuated magnetic sheet and move to trigger position from initial position, described magnetic sheet one end is connected on pressing piece, trigger member 31 is made to move by pressing piece, so that circuit breaker tripping, the whole process of dropout is less than 10ms.The the first dropout drive mechanism arranging electromagnetic trip mode can provide short-circuit protection quick, reliable, effective for chopper.Described control assembly is calculated power consumption (be multiplied with magnitude of voltage and time by current value and i.e. can get power consumption) according to the current value obtained with magnitude of voltage, and by count power consumption shows on described display screen B3.For Zong He; the multi-functional terminal end electrical equipment of above-mentioned embodiment; both can be that circuit provides reliably, short-circuit protection and overvoltage effectively fast and effectively, crosses stream, the common protection such as under-voltage; can measure again and show the power consumption flowing through multi-functional terminal end electrical equipment; thus having possessed the function of ammeter, alternative ammeter, after using the multi-functional terminal end electrical equipment of above-mentioned integrated design; need not additionally arrange ammeter, and whole multi-functional terminal end electrical structure is compact easy to use.
Specifically, it is fixed with inner fixed stand 61 inside case for circuit breaker A1；
Binding post A3, quantity is four, lay respectively at the both sides of case for circuit breaker A1, two binding post A3 of side be connected with electricity supply cable enter electricity end, two binding post A3 of opposite side are and go out the current output terminal that electrical cables is connected, and chopper is connected in circuit by wire by binding post A3；
Deforming as one, the binding post A3 quantity of chopper can be other even number, such as 2,6,8 etc., it is achieved the control protection to overall power distribution system.
Described handle 41, as shown in Figure 2, it is arranged on rotatable handle axle 73 and can rotate around it closing position and open position, under external force or open position can be turned to from closing position under the control of described intelligent controlling device B, the movable contact driving chopper separates with stationary contact and makes breaker open operation, closing position can be turned to from open position under external force again, drive the movable contact of chopper to contact with stationary contact and make breaker closing.Therefore, described handle 41 is positioned at open position and distinguishes separating brake and the combined floodgate of corresponding chopper during closing position.
Handle 41 connects electrical apparatus release by second connecting rod 42, when described handle 41 turns to closing position, as shown in Figure 2, the rotational angle that the rotational angle of handle 41 is required time coplanar with the centrage of the rotary shaft 73 of handle 41 more than the pivotal axis at the two ends of described second connecting rod 42, during i.e. handle 41 turns to closing position, when the pivotal axis at second connecting rod 42 two ends is coplanar with rotary shaft 73, this is the critical localisation of handle divide-shut brake, if open position can be returned when handle 41 is not rotated up to this position, and handle 41 is rotated further and exceedes this critical localisation and get to closing position, the now pivotal axis at second connecting rod two ends and the rotary shaft 73 three-point shape triangularity on the longitudinal section of Fig. 2.When being positioned at closing position, second connecting rod 42 applies to continue the power away from open position to handle 41, such that it is able to the power returning open position that opposing the first drive rod 43 applies to handle 41, handle achieves self-locking, therefore can stop and cause because of coil 22 power-off dynamic iron core 21 away from static iron core 23, make iron core 21 keep contacting with static iron core 23.Above-mentioned circuit breaker operation mechanism, connects handle 41 and electrical apparatus release by arranging second connecting rod 42, and realizes self-locking by arranging closing position, take full advantage of the parts of former chopper so that the structure of whole circuit breaker operation mechanism is simpler, reliable.It is arranged with in 3rd rotary shaft 73 that one end is resisted against the second rotating shaft 72, the other end laterally penetrates the handle spring 33 of handle 41, handle 41 is when closing position rotates, external force overcomes the elastic force of handle spring 33 that handle 41 turns to closing position, handle spring 33 store energy.When electrical apparatus release is triggered motion by the first dropout drive mechanism or the second dropout drive mechanism, second connecting rod 42 acts on lower handle 41 disequilibrium, described handle 41 self-locking releasing, electrical apparatus release applies to go to the power of open position or the component of power to handle 41 by second connecting rod 42, apply to go to the power of open position or the component of power to handle 41 in conjunction with described handle spring 33, therefore, described 41 successfully open position can be turned to from closing position under the driving of electrical apparatus release.Described handle spring 33 is preferably torsion spring.
Described electromagnetic operating mechanism, as shown in Figure 5, Figure 7, including coil 22, dynamic iron core 21 and static iron core 23.The described handle 41 in cam structure connects described dynamic iron core 21 by head rod 43, when described handle 41 turns to closing position, coil 22 produces and makes iron core 21 near the magnetic force of static iron core 23, cam handle 41 drives head rod 43 to make iron core 21 near static iron core 23, therefore, under the cam and the coil 22 complementary effect of magnetic force of handle 41, described dynamic iron core 21 is near static iron core 23.When described handle 41 turns to open position, handle 41 drives first connecting rod 43 to make iron core 21 away from static iron core 23.
As shown in Fig. 4, Fig. 7, in described chopper A, it is additionally provided with stake body 62.It is fixed with the 4th rotating shaft 74 and power transmission shaft 71 on described stake body 62, one end is provided with the movable contact coordinated with stationary contact, described 4th rotating shaft 74 is fixed on inner fixed stand 61, described power transmission shaft 71 is installed on the arcuate socket 91 of inner fixed stand 61, described stake body 62 can rotate around the 4th rotating shaft 74, power transmission shaft 71 the most thereon rotates around the 4th rotating shaft 74 in arcuate socket 91, and the movable contact of chopper is closer or far from stationary contact.When chopper needs to close a floodgate, it is rotated to closing position from open position on handle 41 by External Force Acting, head rod 43 and make iron core 21 near static iron core 23, first connecting rod 43 presses power transmission shaft 71 simultaneously and makes described stake body 62 rotate counterclockwise around the 4th rotating shaft 74 as shown in Figure 7, and then make the movable contact on stake body 62 near the stationary contact of chopper, to realize the combined floodgate of chopper.Stake body 62 is fixed with the 3rd elastic component 34 near the other end of the 4th rotating shaft 74, the other end of described 3rd elastic component 34 is fixed on inner fixed stand 61, External Force Acting on handle 41 by breaker closing time, the 3rd elastic component 34 because be stretched generation deformation and store energy.During breaker open operation, handle 41 is made to turn to open position from closing position by external force or electrical apparatus release, and drive dynamic iron core 21 away from static iron core 23,3rd elastic component 34 applies to make the movable contact power away from stationary contact or the component of power, handle 41 coordinate so that chopper realizes separating brake quickly and efficiently with the 3rd elastic component 34 to stake body 62 simultaneously.
As in figure 2 it is shown, first connecting rod 43 has arc notch, during breaker closing, the arc notch of first connecting rod 43 mates with power transmission shaft 71, 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, drive first connecting rod 43 to move away from described power transmission shaft 71 simultaneously, thus give the space that on stake body 62, the power transmission shaft 71 of installation rotates counterclockwise around the 4th rotating shaft 74, described stake body 62 is successfully rotated counterclockwise, movable contact realizes separating brake away from stationary contact, chopper.
Described electrical apparatus release, including: rotating turret 54, snap close 12 and tripping 11.Described snap close 12 is arranged on rotating turret 54 by the 5th rotating shaft 75 and can be rotated around the 5th rotating shaft 75, and described snap close 12 is connected with described handle 41 by second connecting rod 42；Described tripping 11 is fixed on inner fixed stand 61 by the second common rotating shaft 72 with rotating turret 54, and described tripping 11 has the linkage status locked together with described snap close 12 and the released state separated with described snap close 12；
As shown in Figure 5, described rotating turret 54 is linked with power transmission shaft 71 by linkage, rotating turret 54 connects handle 41 by snap close 12 and second connecting rod 42, power transmission shaft 71 is fixed on stake body 62, thus set up interaction relation between described handle 41 and stake body 62, make handle 41 can control the movable contact of chopper close to or away from movable contact, enable chopper separating brake quickly and efficiently.Linkage, including the first lock link the 51, second lock link 52 and the 3rd lock link 53, one end of described three lock links is coaxially connected at Q point, the other end Q1 of the first lock link 51 is arranged on inner fixed stand 61 immovable, the other end Q2 of the second lock link 52 is fixed on power transmission shaft 71 and links with it, and the other end Q3 of the 3rd lock link 53 is connected with described rotating turret 54.Q2 point with rotary shaft 71 when the 4th rotary shaft 72 rotates clockwise in arcuate socket 91, owing to Q1 point is fixed, therefore Q point drives Q3 to produce a displacement to the right, described rotating turret 54 such as Fig. 5 is thus driven to rotate counterclockwise, otherwise, described for driving rotating turret 54 such as Fig. 5 when the 4th rotary shaft 72 rotates counterclockwise in arcuate socket 91, is rotated clockwise by Q2 point with rotary shaft 71.In like manner, if described rotating turret 54 is rotated clockwise around the second rotating shaft 72 by driving, then rotary shaft 71 will rotate counterclockwise around the 4th rotating shaft 74, and process is contrary with above-mentioned motor process.
As shown in figure 11, described tripping 11 has plate body 111, and it being molded over the cylindricality installation portion 112 bottom described plate body 111, the internal diameter of cylindricality installation portion 112 and the external diameter of the second rotating shaft 72 match, and make tripping 11 may be mounted in the second rotating shaft 72 and rotate around the second rotating shaft 72.Forming locked groove 1111 on described plate body 111, the outside opening of locked groove 1111 is more than inside opening.Forming the drive hole 1131 parallel with the axle of cylindricality installation portion 112 on extension 113 on cylindricality installation portion 112, described drive hole 1131 is connected with described trigger member 31, thus realizes the linkage setting of described tripping 11 and trigger member 31.
As shown in Figure 10, described snap close 12 includes the snap close side plate 123 of snap close body 121 and both sides, and snap close body 121 is provided with the locking projections 122 for coordinating with locked groove 1111 on the side of tripping 11.Described locking projections 122, in outer little interior big trapezoidal projection, matches with described locked groove 1111, so that tripping 11 can effectively link with snap close 12.Deforming as one, described protruding 122 can be in other shapes, and corresponding locked groove 1111 is the shape of coupling, and as locking projections 122 is rectangle, then locked groove 1111 outside opening is equal to inside opening.Form the reinforcement projection 124 for reinforcing tripping 11 in the middle part of described snap close body 121, strengthen snap close body 121 and bear the ability of internal stress, thus improve the service life of snap close 12.The rotating shaft installing hole 1231 passed for the 5th rotating shaft 75 is formed on described snap close side plate 123, and the second connecting rod installing hole 1232 that the described second connecting rod 42 of confession stretches into, the internal diameter of described rotating shaft installing hole 1231 and the external diameter of the 5th rotating shaft 75 match so that snap close 12 accurately can rotate around the 5th rotating shaft 75, the internal diameter of described second connecting rod installing hole 1232 matches with the external diameter of second connecting rod 42, so that handle 41 can link accurately and efficiently with snap close 12.
Described trigger member 31 is driven by the first dropout drive mechanism or the second dropout drive mechanism and makes described tripping 11 transform to released state with described snap close 12 from linkage status, and drive described handle 41 to turn to open position from closing position by described second connecting rod 42, and then make breaker open operation；Being provided with the first elastic component 32 in described trigger member 31, described first elastic component 32 applies to make elastic force or the elastic force component that the circuit breaker tripping direction of motion is contrary to described trigger member 31.
As shown in Figure 12 and Figure 13, described trigger member 31 has rod body, described rod body one end forms the first extension 314 coordinated with described pressing piece 105, middle part extends to side and forms the second extension 313 coordinated with described second dropout drive mechanism, and the other end has the 3rd extension 312 driving electrical apparatus release motion；Described 3rd extension 312 forms the extension rod 311 parallel with the rotating shaft 315 of described trigger member 31.Trigger member body is rod, one end of the described rod body rod of trigger member forms the first extension 314 coordinated with described pressing piece, the other end has the 3rd extension 312 driving electrical apparatus release motion, and middle extension to side forms the second extension 313 coordinated with the actuator of described second dropout drive mechanism.The pressing piece of the first dropout drive mechanism is moved to trigger position by initial position and exerts a force the first extension, or the actuator of the second dropout drive mechanism is moved to the second position by primary importance and exerts a force the second extension, then trigger member Forced rotation, the 3rd extension drives the electrical apparatus release of chopper.By the first extension the 314, second extension 313 and setting of the 3rd extension 312, making trigger member form rational structure, trigger member 31 can trigger electrical apparatus release under the drive of the first dropout drive mechanism or the second dropout drive mechanism and complete to thread off.First dropout drive mechanism and the second dropout drive mechanism are used in conjunction with trigger member 31 and complete to thread off, and save number of components, have 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 to drive the second extension 313, makes to rotate counterclockwise in trigger member 31 such as Fig. 8.The extension rod 311 parallel with described rotating shaft 315 and the drive hole 1131 of described tripping 11 are connected, described tripping 11 can rotate around the second rotating shaft 72, described rotating shaft 315 is coaxially disposed with the second rotating shaft 72 again, therefore, trigger member 31 rotates can drive described tripping 11 synchronous rotary, i.e. first dropout drive mechanism or the second dropout drive mechanism make tripping 11 rotate by trigger member 31, locked groove 1111 departs from locking projections 122, tripping 11 and snap close 12 is made to become released state from linkage status, and then snap close 12 rotates and passes through second connecting rod 42 and makes handle 41 turn to open position, chopper realizes separating brake.
First dropout drive mechanism, including magnetictrip 101, magnetic sheet 104.Described magnetictrip 101 is the some wires in chopper; after circuit is short-circuited; described magnetictrip 101 is instantaneous by the biggest electric current; thus produce magnetic sheet 104 described in sufficiently large magnetically-actuated and move to trigger position from initial position; drive trigger member 31 to rotate and make electrical apparatus release motion cause circuit breaker tripping separating brake, it is achieved provide short-circuit protection quick, reliable, effective for chopper.
Described magnetic sheet 104 drives described trigger member 31 by pressing piece 105, described pressing piece 105 includes that one end coordinates fixing transverse slat and the riser fixing with the described transverse slat other end with described magnetic sheet 104, the other end of described riser is for contacting with described trigger member 31 and driving described trigger member 31 to move, become to have spring mounting groove 1051 in the middle of described transverse slat, described riser is hooked in second elastic component 102 one end, and the other end is fixed；Described second elastic component 102 applies the power away from described trigger member 31 or the component of power to described pressing piece 105；
As shown in Figure 8, the magnetictrip 101 of chopper is made up of some wires, and when chopper is maintained at closing position, magnetic sheet 104 keeps vertical, and correspondingly, pressing piece 105 keeps static.Multiple magnetictrips 101 have a short circuit current flow, the magnetic force then produced be enough to drive in magnetic sheet 104 such as Fig. 8 and turns clockwise, thus promote pressing piece 105 by the transverse slat of pressing piece 105, the riser making pressing piece 105 drives in trigger member 31 such as Fig. 8 and rotates counterclockwise, thus drives breaker open operation；After short circuit current disappears, magnetic sheet 104 is reset to vertical position owing to losing the effect of magnetic force, and pressing piece 105 is reset to the position that coordinates with described magnetic sheet 104 under the effect of the second elastic component 102.Additionally, described magnetic sheet 104 under the effect of magnetic force such as Fig. 8 in when turning clockwise, its anglec of rotation is limited by locating part 103, produces shock episodes to prevent magnetic sheet 104 transition rotation from contacting with magnetictrip 101.Described locating part 103 anglec of rotation of magnetic sheet 104 after limiting short circuit, to prevent the second elastic component elastic deformation from exceeding allowed band and reduction of service life, and is prevented from magnetic sheet contact wire and produces magnetic sheet and damage.
Arc-control device A2, is arranged between the movable contact of chopper and stationary contact, for extinguishing the movable contact of chopper and the electric arc produced during stationary contact disjunction；Metal grid on arc-control device A2 forms the inclination angle of 5-10 ° with stationary contact, such as 5 °, 8 ° or 10 °, provides more effective arc quenching effect for chopper.
Second dropout drive mechanism, can make electrical apparatus release motion make circuit breaker tripping separating brake；Described second dropout drive mechanism, controlled assembly controls, including the second electromagnet 108, actuator 107 and restoring board 812, the described second controlled assembly of electromagnet 108 produces actuator 107 described in magnetic force moving after controlling and being energized, described actuator 107 moves between the first position and the second position and drives described trigger member 31 during moving to the second position from primary importance, described restoring board 812, after electrical apparatus release releases and threads off, is used for promoting described actuator 107 to return primary importance.
As shown in Figure 8; control assembly and obtain the current value in circuit or magnitude of voltage; and exceed setting value (offer overload protection) at electric current; or (provide overvoltage and under-voltage protection respectively) when magnitude of voltage exceeds or falls below setting value; control the second electric magnet 108 to produce magnetic force and promote actuator 107; described actuator 107 is made to move to the second position from primary importance and drive trigger member 31, trigger member 31 to make iron core 21 away from static iron core 23 by electrical apparatus release by the second extension 313.Described restoring board 812 is molded over and moves on the pressing piece 81 of iron core 21 linkage, when dynamic iron core 21 is away from static iron core 23, moves upward, thus promote shown actuator 107 to be back to primary importance from the second position in restoring board 812 such as Fig. 8.
Further, control to be provided with display screen B3 on assembly, electricity can be shown in real time, can also show that the electric current in current circuit and voltage are easy to electric current and the voltage condition that user observes in circuit in real time, and when circuit abnormal, user is facilitated to judge abnormal conditions, control assembly also can arrange wireless communication port etc., it is connected with user terminal (mobile phone, computer, PDA etc.) or control centre and carries out current/voltage/electric quantity data and control the transmission of data, it is achieved man-machine interaction and remotely supervision and control.
Lockhole 411 is formed on described handle 41.It is additionally provided with plectrum B1 on intelligent controlling device shell B2, as shown in Figure 1, for opening or closing control assembly middle controller 109 controls the function of the second dropout drive mechanism action, and the side of described plectrum B1 forms the protruding B11 that can coordinate with described lockhole 411, construction maintenance personnel are before to Circuits System maintenance work, handle 41 is turned to open position, stirring plectrum B1 again makes protruding B11 thereon stretch in the lockhole 411 of handle 41, thus handle 41 is locked in open position, start circuit maintenance work the most again.Described protruding B11 coordinates with described lockhole 411, it is to avoid handle 41 false switching in circuit maintenance, initiation Electrical Safety accident.
Described plectrum B1 also has several gears, controls the function of the second dropout drive mechanism action for opening or closing controller 109.The function of the second dropout drive mechanism action can be controlled when stirring plectrum B1 to appointment position by controller 109 closing control device 109, now cannot make circuit breaker tripping separating brake by the second dropout drive mechanism.
Also including that energy-saving mechanism, described energy-saving mechanism include and move the pressing piece 81 that iron core 21 linkage is arranged, the microswitch of control coil 22 connecting and disconnecting of the circuit, when dynamic iron core 21 contacts with static iron core 23, described pressing piece 81 presses microswitch and makes coil 22 power-off.
As described in Figure 5, described pressing piece 81 is arranged with the linkage of described dynamic iron core 21 by power transmission shaft 71, and pressing piece 81 forms press-side 811, and the lower section of press-side 811 is provided with and the microswitch of control coil 22 switching electricity.Dynamic iron core 21 near static iron core 23 and is pulled together, and handle 41 turns to closing position, then press-side 811 presses microswitch and makes the power-off of described coil 22.Owing to the handle 41 at closing position constitutes self-locking with second connecting rod 42, therefore after coil 22 power-off, described dynamic iron core 21 still can keep contacting with described static iron core 23, movable contact on circuit breaker cradle body 62 still keeps closing a floodgate with the stationary contact of chopper, 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 is as described below:
nullFirst dropout drive mechanism or the second dropout drive mechanism driving handle 41 turn to the process of open position as follows: as shown in Figure 7，Trigger member 31 can synchronize rotate around the second rotating shaft 72 with described tripping 11，Trigger member 31 is driven by the first dropout drive mechanism or the second dropout drive mechanism and rotates counterclockwise，So that tripping 11 and the described snap close 12 linkage status in time closing a floodgate are converted into the released state preparing separating brake，The snap close 12 of released state loses and the connection of tripping 11，The most described snap close 12 produces the trend rotated counterclockwise as shown in Figure 7，Second connecting rod effect lower handle 41 disequilibrium，The latch-release of handle 41，Thus drive described handle 41 to turn to open position by described second connecting rod 42，Make rotating turret 54 produce the trend rotated counterclockwise as shown in Figure 7 simultaneously，The dynamic iron core 21 of chopper is away from static iron core 23，Movable contact on stake body 62 and stationary contact disjunction simultaneously，Chopper is achieved separating brake.The first elastic component 32 it is provided with in described trigger member 31, the other end of described first elastic component 32 is articulated on inner fixed stand 61, as shown in Figure 7, described trigger member 31 is resisted the first elastic component 32 and is rotated counterclockwise so that described tripping 11 is transformed into released state with snap close 12 from linkage status, after tripping 11 with trigger member 31 synchronous axial system separates with snap close 12, release energy at the first elastic component 32, trigger member 31 and tripping 11 is made to rotate clockwise as shown in Figure 7 so that trigger member 31 resets in case next time drives breaker open operation again.Meanwhile, snap close 12 rotates counterclockwise, contrary with the rotation direction of tripping 11, so that locking projections 122 slips in locked groove 1111 again, described snap close 12 is converted to again linkage status with tripping 11 from released state；
External Force Acting lower handle 41 rotates to the process of open position as follows: as shown in Figure 6, second connecting rod 42 drives snap close 12 to turn clockwise around the 5th rotating shaft 75, thus drive rotating turret 54 and tripping 11 to turn clockwise around the second rotating shaft 72, second connecting rod 42 acts on lower handle 41 disequilibrium, the latch-release of handle 41, correspondingly, the power transmission shaft 71 being fixed on stake body 62 rotates 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 applies to make the movable contact power away from stationary contact or the component of power to stake body 62.Under rotating turret 54 acts on jointly with linkage and the 3rd elastic component 34, the movable contact on stake body 62 can be rapidly away from stationary contact, so that chopper promptly separating brake；
External Force Acting lower handle 41 rotates to the process of closing position as follows: as shown in Figure 6, second connecting rod 42 drives snap close 12 to rotate counterclockwise around the 5th rotating shaft 75, thus drive rotating turret 54 and tripping 11 to rotate counterclockwise around the second rotating shaft 72, until the rotational angle that the rotational angle of handle is required time coplanar with the centrage of the rotary shaft of handle more than the pivotal axis at the two ends of second connecting rod, form self-locking and make handle 41, electrical apparatus release is arranged on fixed position, correspondingly, the power transmission shaft 71 being fixed on stake body 62 rotates clockwise around the 4th rotating shaft 74, so that the movable contact on stake body 62 is near stationary contact.Meanwhile, handle 41 is rotated clockwise by arc notch pressing the 4th rotating shaft 74 of first connecting rod 43.Therefore, when handle 41 turns to closing position, under rotating turret 54 acts on jointly with linkage and first connecting rod 43, the movable contact on stake body 62 can be quickly close to stationary contact, so that chopper promptly closes a floodgate.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the protection domain that the obvious change thus extended out or variation are created still in this utility model.
Claims (15)
1. multi-functional terminal end electrical equipment, it is characterised in that including: chopper (A) and be positioned at the intelligent controlling device (B) of described chopper (A) side；
It is provided with the second dropout drive mechanism in described intelligent controlling device (B), controls assembly and display screen (B3),
Described control assembly, the current value in circuit and magnitude of voltage is obtained in real time, and current value more than current setting value or magnitude of voltage more than/less than voltage setting value time, control the second dropout drive mechanism drive trigger member (31) action and then make chopper (A) thread off, and described control assembly can also be calculated power consumption according to the current value acquired and magnitude of voltage, and is shown by power consumption on described display screen (B3)；
The first dropout drive mechanism it is provided with in described chopper (A), described first dropout drive mechanism, including magnetictrip (101), magnetic sheet (104), after circuit is short-circuited, described magnetictrip (101) produces magnetically-actuated magnetic sheet (104) and moves to trigger position from initial position, drives (31) action of described trigger member and then triggers the electrical apparatus release in chopper (A) and make chopper (A) thread off.
Multi-functional terminal end electrical equipment the most according to claim 1, it is characterized in that, pressing piece (105) it is provided with between described magnetic sheet (104) and described trigger member (31), described magnetic sheet (104) drives described pressing piece (105) to move along a straight line when rotating, and then drive trigger member (31) motion, being additionally provided with the 4th elastic component (102) on described pressing piece (105), described 4th elastic component (102) applies the power away from described trigger member (31) or the component of power to described pressing piece (105).
Multi-functional terminal end electrical equipment the most according to claim 2, it is characterized in that, described pressing piece (105) includes the transverse slat that one end coordinates and the riser fixed with the described transverse slat other end with described magnetic sheet (104), the other end of described riser is for contacting with described trigger member (31) and driving described trigger member (31) to move, become to have spring mounting groove (1051) in the middle of described transverse slat, described riser is hooked in described 4th elastic component (102) one end, and the other end is fixed.
4. according to the multi-functional terminal end electrical equipment described in Claims 2 or 3, it is characterized in that, described trigger member (31) has rod body, there is, towards the direction bending forming near chopper (A), the 3rd extension (314) coordinated with described pressing piece (105) described rod body one end, middle part extends to side and forms the second extension (313) coordinated with described second dropout drive mechanism, and the other end has the first extension (312) driving electrical apparatus release motion.
Multi-functional terminal end electrical equipment the most according to claim 4, it is characterized in that, being provided with the first elastic component (32) in described trigger member (31), described first elastic component (32) applies to make elastic force or the elastic force component that the circuit breaker tripping direction of motion is contrary to described trigger member (31).
6. according to the multi-functional terminal end electrical equipment described in any one of claim 1-3, it is characterized in that, also include locating part (103), it is arranged in the direction of motion that described magnetic sheet (104) is acted on by described magnetictrip (101), for stopping that after described magnetic sheet (104) moves to trigger position described magnetic sheet (104) is rotated further.
7. according to the multi-functional terminal end electrical equipment described in any one of claim 1-3, it is characterized in that, described second dropout drive mechanism, including the second electromagnet (108), actuator (107), the controlled device of described second electromagnet (108) (109) produces actuator (107) described in magnetic force moving after controlling and being energized, and described actuator (107) moves between the first position and the second position and drives described trigger member (31) during moving to the second position from primary importance.
Multi-functional terminal end electrical equipment the most according to claim 7, it is characterized in that, also including restoring board (812), described restoring board (812), after electrical apparatus release releases and threads off, is used for promoting described actuator (107) to return primary importance.
Multi-functional terminal end electrical equipment the most according to claim 1, it is characterized in that, the handle (41) of described chopper (A) is connected with electrical apparatus release by second connecting rod (42), when described handle (41) turns to closing position, the rotational angle that the rotational angle of described handle (41) is required time coplanar with the centrage of the rotary shaft (73) of handle (41) more than the pivotal axis at the two ends of described second connecting rod (42), forms self-locking and makes handle (41), electrical apparatus release be locked in relevant position；Being arranged with handle spring (33) in the rotary shaft of described handle (41), handle spring (33) applies to go to the power of open position or the component of power to described handle (41).
Multi-functional terminal end electrical equipment the most according to claim 9, it is characterised in that
Described electrical apparatus release, including: rotating turret (54), snap close (12), tripping (11), snap close (12) is arranged on rotating turret (54) by the 5th rotating shaft (75) and above and can rotate around the 5th rotating shaft (75), and tripping (11) and rotating turret (54) are fixed on inner fixed stand (61) by common the second rotating shaft (72)；Snap close (12) is connected with described handle (41) by second connecting rod (42)；Tripping (11) has the linkage status locked together with described snap close (12) and the released state separated with described snap close (12)；
Described trigger member (31) is driven by the first dropout drive mechanism or the second dropout drive mechanism and makes described tripping (11) and described snap close (12) transform to released state from linkage status, and drive described handle (41) to turn to open position from closing position by described second connecting rod (42), and then drive dynamic iron core (21) away from static iron core (23)；Being provided with the first elastic component (32) in described trigger member (31), described first elastic component (32) applies to make elastic force or the elastic force component that the circuit breaker tripping direction of motion is contrary to described trigger member (31).
11. multi-functional terminal end electrical equipment according to claim 10, it is characterised in that
Described tripping (11) has plate body (111), and is molded over the cylindricality installation portion (112) bottom described plate body (111), and described plate body (111) forms locked groove (1111)；
Described cylindricality installation portion (112) radially forms extension (113), and described extension (113) forms the drive hole (1131) parallel with the axis hole of cylindricality installation portion (112)；
Described snap close (12) includes snap close body (121) and is positioned at the snap close side plate (123) of described snap close body (121) both sides, described snap close body (121) is provided with the locking projections (122) for coordinating with locked groove (1111) on tripping (11) side, and it is protruding (124) that described snap close body (121) middle part forms the reinforcement for reinforcing tripping (11)；Rotating shaft installing hole (1231) and the second connecting rod installing hole (1232) stretched into for described second connecting rod (42) is formed on described snap close side plate (123).
12. multi-functional terminal end electrical equipment according to claim 11, it is characterised in that described rotating turret (54) is linked with power transmission shaft (71) by linkage；
Described linkage includes: the second lock link (52) that one end and power transmission shaft (71) are fixing and the 3rd lock link (53) that the other end of described second lock link (52) is all coaxially disposed and the first lock link (51), the other end of described 3rd lock link (53) is connected with described rotating turret (54), and the other end of described first lock link (51) is rotatably arranged on described inner fixed stand (61).
13. multi-functional terminal end electrical equipment according to claim 1 and 2, it is characterised in that
Also include energy-saving mechanism, described energy-saving mechanism includes and moves the pressing piece (81) that iron core (21) linkage is arranged, the microswitch of control coil (22) connecting and disconnecting of the circuit, when dynamic iron core (21) contacts with static iron core (23), described pressing piece (81) pressing microswitch makes coil (22) power-off.
14. multi-functional terminal end electrical equipment according to claim 9, it is characterised in that
Described intelligent controlling device (B), also include: 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 described handle (41), when handle (41) is in open position, stir described plectrum (B1) can make in the lockhole (411) that projection (B11) stretches on handle (41), thus stop handle (41) to rotate.
15. multi-functional terminal end electrical equipment according to claim 1 and 2, it is characterised in that the current value in current circuit and magnitude of voltage can also be shown on described display screen (B3) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198881.7U CN205508747U (en) | 2016-03-15 | 2016-03-15 | Multi -functional terminal electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198881.7U CN205508747U (en) | 2016-03-15 | 2016-03-15 | Multi -functional terminal electrical apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN205508747U true CN205508747U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198881.7U Withdrawn - After Issue CN205508747U (en) | 2016-03-15 | 2016-03-15 | Multi -functional terminal electrical apparatus |
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| CN (1) | CN205508747U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609385A (en) * | 2016-03-15 | 2016-05-25 | 佳一电气有限公司 | Multifunctional terminal electric appliance |
| CN106356264A (en) * | 2016-08-29 | 2017-01-25 | 天津市百利电气有限公司 | Tripping and resetting device of air circuit breaker controller |
| CN106505929A (en) * | 2017-01-03 | 2017-03-15 | 浙江柯欣电气有限公司 | A kind of Double-speed motor controller |
| CN110164735A (en) * | 2019-04-30 | 2019-08-23 | 东莞市高登电器有限公司 | A kind of relay |
-
2016
- 2016-03-15 CN CN201620198881.7U patent/CN205508747U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609385A (en) * | 2016-03-15 | 2016-05-25 | 佳一电气有限公司 | Multifunctional terminal electric appliance |
| CN105609385B (en) * | 2016-03-15 | 2018-02-09 | 佳一电气有限公司 | Multi-functional terminal end electrical equipment |
| CN106356264A (en) * | 2016-08-29 | 2017-01-25 | 天津市百利电气有限公司 | Tripping and resetting device of air circuit breaker controller |
| CN106356264B (en) * | 2016-08-29 | 2018-01-23 | 天津市百利电气有限公司 | The dropout of omnipotent breaker controller and resetting means |
| CN106505929A (en) * | 2017-01-03 | 2017-03-15 | 浙江柯欣电气有限公司 | A kind of Double-speed motor controller |
| CN110164735A (en) * | 2019-04-30 | 2019-08-23 | 东莞市高登电器有限公司 | A kind of relay |
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Granted publication date: 20160824 Effective date of abandoning: 20180209 |