CN209641614U - Composite switch - Google Patents
Composite switch Download PDFInfo
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- CN209641614U CN209641614U CN201920066628.XU CN201920066628U CN209641614U CN 209641614 U CN209641614 U CN 209641614U CN 201920066628 U CN201920066628 U CN 201920066628U CN 209641614 U CN209641614 U CN 209641614U
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- stationary contact
- composite switch
- movable contact
- contact
- driving mechanism
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Abstract
The utility model provides a compound switch, which comprises a shell, a first wiring end, a second wiring end, a handle, a tripping connecting rod mechanism, an electromagnetic trip, a first movable contact, a first stationary contact, a bimetallic strip, a current transformer, a first driving mechanism, a first driving piece, a second driving mechanism, a second stationary contact, a third stationary contact, a second movable contact, a first connecting piece, a second connecting piece, a third connecting piece and a circuit board; the first movable contact corresponds to the first fixed contact; the second movable contact corresponds to the second stationary contact and the third stationary contact. This compound switch can solve the poor and incomplete problem of protection precision that traditional circuit breaker exists, realizes the intelligent control to compound switch when realizing distribution protect function, is applicable to frequent on-off control, can carry out on-off control according to the power consumption demand, and does not influence compound switch's life, also can realize local or long-range centralized monitoring management, promotes distribution safety and intelligent degree.
Description
Technical field
The utility model belongs to electric power electrical apparatus technical field, and in particular to a kind of composite switch.
Background technique
Breaker is to answer extensively in distribution system for cutting off the switchgear of circuit when overload or short trouble occurs
For distribution places such as industry, business and residential houses, but with the development of intelligent power distribution multiplexe electric technology, traditional breaker
It being unable to satisfy current demand, including not can be carried out frequent on-off in order to avoid influencing the stability that uses of breaker, having influenced to make
It with the service life, and needs to manually control, and be not easy to frequent on-off, is not suitable for the intelligentized control method of distribution on-off；And
Conventional circuit breaker since magnetictrip itself, bimetal leaf are there are the difference of physical characteristic, there is also discrete type it is higher with
And protection precision difference and the incomplete problem of distributor protection function, so that distribution system remains security risk.In view of with
Upper problem, the utility model discloses a kind of composite switch to solve the above problems.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, provide a kind of composite switch, can solve
In the prior art low-voltage distribution system protection precision difference present in conventional circuit breaker and protect it is not comprehensive, however it remains distribution peace
The problem of full hidden danger, may be implemented to realize the intelligentized control method to composite switch while distributor protection function, be applicable in simultaneously
It is controlled in the frequent on-off of circuit, and does not influence the service life of composite switch, be obviously improved safe distribution of electric power and distribution
High intelligent control degree.
In order to achieve the above objectives, the utility model embodiment provides a kind of composite switch, including shell, the first wiring
End, the second terminals, handle, trip link mechanism, magnetictrip, the first movable contact, the first stationary contact and bimetal leaf；Institute
It is corresponding with first stationary contact to state the first movable contact；The handle is for manually controlling trip link mechanism so that first is dynamic
Contact and the first stationary contact disjunction or closure；The trip link mechanism and first movable contact are drivingly connected；Described first
Movable contact is electrically connected with the bimetal leaf；First stationary contact is electrically connected with the magnetictrip；It further include that electric current is mutual
Sensor, the first driving mechanism, the first actuator, the second actuator, the second driving mechanism, the second stationary contact, third stationary contact,
Two movable contacts, the first connector, the second connector, third connector and circuit board；The current transformer is sheathed on the first company
Fitting, the second connector, in third connector at least one of on；The current transformer is connect with the circuit board；It is described
Circuit board is connect with first driving mechanism and/or the second driving mechanism；First driving mechanism and first actuator drive
Dynamic connection；First actuator and second actuator are drivingly connected；The bimetal leaf and the driving of the second actuator connect
It connects；Second actuator and the trip link mechanism are drivingly connected；Second driving mechanism and second movable contact
It is drivingly connected；Second movable contact is corresponding with second stationary contact and the third stationary contact；First connector
It is electrically connected respectively with first terminals and the bimetal leaf；Second connector respectively with the magnetictrip and
The second stationary contact electrical connection；The third connector is electrically connected with the third stationary contact and second terminals respectively
It connects.
Optionally, first driving mechanism is at least one of electromagnetic coil, electric pushrod, hydraulic stem, atmospheric pressure pole.
Further, second driving mechanism includes static iron core, coil and dynamic iron core, the dynamic iron core and described second
Movable contact is drivingly connected.Optionally, it when static iron core adsorbs dynamic iron core, is closed the second movable contact and the second stationary contact and third is quiet
Contact；When static iron core disconnects dynamic iron core, the second movable contact of disjunction and the second stationary contact and third stationary contact；Or another kind side
Formula, when static iron core adsorbs dynamic iron core, the second movable contact of disjunction and the second stationary contact and third stationary contact；It is moved when static iron core disconnects
When iron core, it is closed the second movable contact and the second stationary contact and third stationary contact.For example, the second movable contact and the second stationary contact and
Three stationary contacts are in closed state, and when it is required to be disconnected, coil current pulse makes dynamic iron core movement to drive the second dynamic touching
Point and the second stationary contact and third stationary contact disjunction do not need to carry out continual power supply to coil, it is dynamic to can be realized second
The lasting disjunction of contact and the second stationary contact and third stationary contact, effectively avoids the waste of electric energy；When needing to be closed, coil is logical
Reverse pulse current makes dynamic iron core movement to drive the second movable contact and the second stationary contact and third stationary contact to connect, while quiet
Iron core adsorbs dynamic iron core, does not need to carry out continual power supply to coil, the second movable contact and the second stationary contact can be realized
Point and third stationary contact are persistently closed, and effectively avoid the waste of electric energy.For another way: when static iron core adsorbs dynamic iron core
When, the second movable contact of disjunction and the second stationary contact and third stationary contact；When static iron core disconnects dynamic iron core, it is closed the second movable contact
With the second stationary contact and third stationary contact, principle is similar to above, and details are not described herein.It can be with from there through this composite switch
Suitable for controlling the frequent on-off of circuit, while lasting power supply is not needed to remain up or disconnect, effectively avoid electricity
The waste of energy, does not need to manually control on-off yet, will not influence the service life of combination switch, it can be achieved that compound yet
The intelligentized control method of switch promotes distribution high intelligent control degree, while being not necessarily to other additional break-up devices, can save space.
Further, first actuator includes the first driving portion, shaft and first connecting portion, first driving
Portion and first driving mechanism are drivingly connected.
Further, second actuator includes second connecting portion and the second driving portion, the second connecting portion difference
It is drivingly connected with the bimetal leaf and the first connecting portion, second driving portion and trip link mechanism driving connect
It connects, is that can control the on-off of first movable contact and the first stationary contact from there through first driving mechanism, passes through double gold
Belong to the on-off that piece deformation also can control first movable contact and the first stationary contact.
Optionally, the composite switch further includes microswitch, and the microswitch is connect with the handle drives, institute
Microswitch is stated to connect with the circuit board.Take this, when composite switch divide-shut brake, signal can be transmitted extremely by microswitch
The circuit board, it is possible thereby to real-time monitoring composite switch each opening and closing state, facilitate administrative staff monitoring and
Management.
Further, the circuit board is provided with inserting terminal.Optionally, the inserting terminal can be plug or insert
Seat, can in RS485 inserting terminal, RS232 inserting terminal, USB inserting terminal, network interface or ZigBee wireless module extremely
One item missing；Thus, it is possible to by the signal of circuit board, the first driving mechanism, the second driving mechanism, microswitch or current transformer
Output, or to circuit board, the first driving mechanism, the second driving mechanism, microswitch or current transformer input control signal.
The composite switch can be connect by inserting terminal with external device communication, can by with processor, distribution terminal, monitoring
The connection of the external equipments such as host, host computer, realizes the Centralizing inspection to composite switch Local or Remote and management, from there through
External equipment digital assay current and voltage signals can real-time line disconnection, protection controller switching equipment and use when occurring abnormal
Electric equipment safety, solve conventional circuit breaker present in protection precision difference and protect it is not comprehensive, however it remains safe distribution of electric power hidden danger
The problem of, realize the accurate comprehensive protection of distribution；It can also be realized with electric condition to multiple according to user demand setting is various
The control of mould assembly switch on and off；Promote the intelligentized control method of composite switch and the intelligence degree with electric control.
Optionally, the circuit board is provided with microprocessor.Take this, by processor, distribution terminal, monitoring host computer, on
Microprocessor set by the external equipments such as position machine or circuit board is analyzed in real time in processing the acquired route of current transformer
Then current signal exports disjunction or switching signal to first driving mechanism and/or second driving mechanism, to control
Make the division of the divide-shut brake and/or the second movable contact and the second stationary contact and third stationary contact of the first movable contact and the first stationary contact
Lock is realized the accurate quick divide-shut brake of the composite switch, is improved compound on the basis of retaining tradition overload overheating protection
Type switch protection is comprehensive and protection precision, promote the safety of distribution system.Such as micro process set by the circuit board
Device can according to current signal, by be determined as compared with the rated values such as rated current short circuit current, overload current, leakage current,
Three phase unbalance current etc. matches electrical anomaly, thus in real time by controlling the first driving mechanism and/or second driving mechanism, from
And control the separating brake of the first movable contact and the first stationary contact and/or point of the second movable contact and the second stationary contact and third stationary contact
Lock rapidly and accurately cuts off distribution line, to realize short-circuit protection, overload protection, earth leakage protective, three phase unbalance current etc.
Accurate protection with electrical anomaly, solve conventional circuit breaker present in protection precision difference and protect it is not comprehensive, however it remains distribution
The problem of security risk, improve composite switch power distribution protection is comprehensive and protection precision, realize the intelligence of composite switch
Control；Can also by external equipments such as processor, distribution terminal, monitoring host computer, host computers according to current signal, by with volume
The rated values such as constant current are relatively determined as short circuit current, overload current, leakage current, three phase unbalance current etc. and match electrical anomaly, from
And the first driving mechanism and/or second driving mechanism are controlled by circuit board input signal in real time, so that control first is dynamic
Contact and the separating brake of the first stationary contact and/or the separating brake of the second movable contact and the second stationary contact and third stationary contact, quick and precisely
Ground cuts off distribution line, to realize short-circuit protection, overload protection, earth leakage protective, three phase unbalance current etc. with electrical anomaly
Accurate protection solves protection precision difference present in conventional circuit breaker and protects not comprehensive, however it remains safe distribution of electric power hidden danger
Problem, improve composite switch power distribution protection is comprehensive and protection precision, realize the intelligent control of composite switch,
Further, the composite switch further includes arc-chute and run-on tab.
Optionally, the composite switch further includes clamp and/or adjusting screw.
Composite switch provided by the utility model, having the beneficial effect that can solve in prior art low-voltage distribution system
Protection precision difference present in conventional circuit breaker and protect it is not comprehensive, however it remains safe distribution of electric power hidden danger the problem of, realize distribution
The intelligentized control method to composite switch is realized while defencive function, while being suitable for controlling the frequent on-off of circuit, it can
On-off control is carried out according to power demand, and does not influence the service life of composite switch, space can also be saved, it can also be real
Now to the Local or Remote Centralizing inspection of composite switch and management, it is obviously improved safe distribution of electric power and distribution intelligentized control method journey
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the composite switch that the utility model embodiment one provides.
Drawing reference numeral explanation:
1, shell；101, the first terminals；102, the second terminals；2, handle；3, trip link mechanism；4, electromagnetism is de-
Detain device；5, the first movable contact；6, the first stationary contact；7, arc-chute；8, run-on tab；9, bimetal leaf；10, current transformer；11,
First driving mechanism；12, the first actuator；1201, the first driving portion；1202, shaft；1203, first connecting portion；13,
Two actuators；1301, second connecting portion；1302, the second driving portion；14, circuit board；15, inserting terminal；16, the second driving machine
Structure；1601, static iron core；1602, coil；1603, dynamic iron core；17, the second stationary contact；18, third stationary contact；19, the second dynamic touching
Point；20, the first connector；21, the second connector；22, third connector；23, microswitch；24, clamp；25, screw is adjusted.
Specific embodiment
The composite switch of the utility model is described in detail with reference to the accompanying drawing.
Embodiment one
The structural schematic diagram of the composite switch of the present embodiment one is shown in Fig. 1.As shown in Figure 1, the utility model
The composite switch of preferable specific embodiment one, including it is shell 1, the first terminals 101, the second terminals 102, handle 2, de-
Detain link mechanism 3, magnetictrip 4, the first movable contact 5, the first stationary contact 6 and bimetal leaf 9；First movable contact 5 with
First stationary contact 6 is corresponding；The handle 2 is for manually controlling trip link mechanism 3 so that the first movable contact 5 and first
6 disjunction of stationary contact or closure；The trip link mechanism 3 is drivingly connected with first movable contact 5；First movable contact 5
It is electrically connected with the bimetal leaf 9；First stationary contact 6 is electrically connected with the magnetictrip 4；It further include current transformer
10, the first driving mechanism 11, the first actuator 12, the second actuator 13, the second driving mechanism 16, the second stationary contact 17, third
Stationary contact 18, the second movable contact 19, the first connector 20, the second connector 21, third connector 22 and circuit board 14；The electricity
Current transformer 10 be sheathed on the first connector 20, the second connector 21, in third connector 22 at least one of on；The electricity
Current transformer 10 is connect with the circuit board 14；The circuit board 14 and first driving mechanism 11 and/or the second driving machine
Structure 16 connects；First driving mechanism 11 is drivingly connected with first actuator 12；First actuator 12 and described second
Actuator 13 is drivingly connected；The bimetal leaf 9 and the second actuator 13 are drivingly connected；Second actuator 13 takes off with described
Link mechanism 3 is detained to be drivingly connected；Second driving mechanism 16 is drivingly connected with second movable contact 19；Described second dynamic touching
Point 19 is corresponding with second stationary contact 17 and the third stationary contact 18；First connector 20 is respectively with described first
Terminals 101 and the bimetal leaf 9 are electrically connected；Second connector 21 respectively with the magnetictrip 4 and described
The electrical connection of two stationary contacts 17；The third connector 22 is electric with the third stationary contact 18 and second terminals 102 respectively
Connection.
Optionally, first driving mechanism 11 is electromagnetic coil, electric pushrod, hydraulic stem, at least one in atmospheric pressure pole
Kind.
Further, second driving mechanism 16 includes static iron core 1601, coil 1602 and dynamic iron core 1603, described dynamic
Iron core 1603 and second movable contact 19 are drivingly connected.Optionally, when static iron core 1601 adsorbs dynamic iron core 1603, closure the
Two movable contacts 19 and the second stationary contact 17 and third stationary contact 18；When static iron core 1601 disconnects dynamic iron core 1603, disjunction second
Movable contact 19 and the second stationary contact 17 and third stationary contact 18；Or another way, when static iron core 1601 adsorbs dynamic iron core
When 1603, disjunction the second movable contact 19 and the second stationary contact 17 and third stationary contact 18；When static iron core 1601 disconnects dynamic iron core
When 1603, it is closed the second movable contact 19 and the second stationary contact 17 and third stationary contact 18.For example, the second movable contact 19 and second quiet
Contact 17 and third stationary contact 18 are in closed state, and when it is required to be disconnected, 1602 current pulse of coil makes dynamic iron core 1603
Movement does not need to carry out not coil to drive the second movable contact 19 and 18 disjunction of the second stationary contact 17 and third stationary contact
Intermittent power supply can be realized the lasting disjunction of the second movable contact 19 and the second stationary contact 17 and third stationary contact 18, effectively keep away
Exempt from the waste of electric energy；When needing to be closed, coil 1602, which leads to reverse pulse current, makes the movement of dynamic iron core 1603 to drive second
Movable contact 19 and the second stationary contact 17 and third stationary contact 18 are connected, while static iron core 1601 adsorbs dynamic iron core 1603, not
It needs to carry out continual power supply to coil 1602, the second movable contact 19 and the second stationary contact 17 and third stationary contact can be realized
18 lasting closures, effectively avoid the waste of electric energy.For another way: when static iron core 1601 adsorbs dynamic iron core 1603, point
Disconnected second movable contact 19 and the second stationary contact 17 and third stationary contact 18；When static iron core 1601 disconnects dynamic iron core 1603, closure
Second movable contact 19 and the second stationary contact 17 and third stationary contact 18, principle is similar to above, and details are not described herein.From there through
This composite switch can be adapted for controlling the frequent on-off of circuit, at the same do not need lasting power supply remaining up or
It disconnects, effectively avoids the waste of electric energy, also do not need to manually control on-off, also will not influence combination switch uses the longevity
The intelligentized control method, it can be achieved that composite switch is ordered, promotes distribution high intelligent control degree, while being not necessarily to other additional disjunctions
Device can save space.
Further, first actuator 12 includes the first driving portion 1201, shaft 1202 and first connecting portion
1203, first driving portion 1201 is drivingly connected with first driving mechanism 11.
Further, second actuator 13 include second connecting portion 1301 and the second driving portion 1302, described second
Interconnecting piece 1301 is drivingly connected with the bimetal leaf 9 and the first connecting portion 1203 respectively, second driving portion 1302
It is drivingly connected with the trip link mechanism 3, can control first movable contact 5 from there through first driving mechanism 11
With the on-off of the first stationary contact 6, being deformed by bimetal leaf 9 also can control first movable contact 5 and the first stationary contact 6
On-off.
Optionally, the composite switch further includes microswitch 23, and the microswitch 23 drives with the handle 2
Connection, the microswitch 23 are connect with the circuit board 14.Take this, when composite switch divide-shut brake, can be opened by fine motion
Transmitting signal is closed to the circuit board, it is possible thereby to which real-time monitoring composite switch each opening and closing state, facilitates management
The monitoring and management of personnel.
Further, the circuit board 14 is provided with inserting terminal 15.Optionally, the inserting terminal can for plug or
Socket, can be in RS485 inserting terminal, RS232 inserting terminal, USB inserting terminal, network interface or ZigBee wireless module
At least one of；Thus, it is possible to which circuit board 14, the first driving mechanism 11, the second driving mechanism 16, microswitch 23 or electric current is mutual
The signal of sensor 10 exports, or to circuit board 14, the first driving mechanism 11, the second driving mechanism 16, microswitch 23 or electricity
10 input control signal of current transformer.The composite switch can be connect by inserting terminal 15 with external device communication, can
By being connect with external equipments such as processor, distribution terminal, monitoring host computer, host computers, realize local to composite switch or remote
The Centralizing inspection of journey and management, from there through external equipment digital assay current and voltage signals, when occurring abnormal, Ke Yishi
When line disconnection, protect controller switching equipment and electrical equipment safety, solve conventional circuit breaker present in protection precision difference and protection not
Comprehensively, however it remains safe distribution of electric power hidden danger the problem of, realize the accurate comprehensive protection of distribution；It can also be according to user's need
It asks and the various controls realized with electric condition to composite switch on-off is set；Promote the intelligentized control method and distribution of composite switch
The intelligence degree of control.
Optionally, the circuit board 14 is provided with microprocessor.Take this, by processor, distribution terminal, monitoring host computer,
Microprocessor set by the external equipments such as host computer or circuit board is analyzed in real time in processing the acquired route of current transformer
Current signal, then export disjunction or switching signal to first driving mechanism and/or second driving mechanism, thus
Control the first movable contact 5 and the first stationary contact 6 divide-shut brake and/or the second movable contact 19 and the second stationary contact 17 and third it is quiet
The divide-shut brake of contact 18 realizes that the accurate of the composite switch is quickly divided on the basis of retaining tradition overload overheating protection
Close a floodgate, improve composite switch protection is comprehensive and protection precision, promote the safety of distribution system.Such as the circuit board
Set microprocessor can be according to current signal, by being determined as short circuit current, overload compared with the rated values such as rated current
Electric current, leakage current, three phase unbalance current etc. match electrical anomaly, to pass through the first driving mechanism of control and/or described the in real time
Two driving mechanisms, thus the separating brake and/or the second movable contact 19 and the second stationary contact of the first movable contact 5 of control and the first stationary contact 6
The separating brake of point 17 and third stationary contact 18, rapidly and accurately cuts off distribution line, to realize short-circuit protection, overload protection, leakage
Electric protection, three phase unbalance current etc. match the accurate protection of electrical anomaly, solve the difference of protection precision present in conventional circuit breaker and protect
Protect it is not comprehensive, however it remains safe distribution of electric power hidden danger the problem of, improve composite switch power distribution protection it is comprehensive and protection essence
Degree, realizes the intelligent control of composite switch；It can also be by being set outside processor, distribution terminal, monitoring host computer, host computer etc.
It is standby according to current signal, by being determined as short circuit current, overload current, leakage current, three-phase compared with the rated values such as rated current
Out-of-balance current etc. matches electrical anomaly, to control the first driving mechanism and/or described second by circuit board input signal in real time
Driving mechanism, thus the separating brake and/or the second movable contact 19 and the second stationary contact of the first movable contact 5 of control and the first stationary contact 6
17 and third stationary contact 18 separating brake, distribution line is rapidly and accurately cut off, to realize short-circuit protection, overload protection, electric leakage
Protection, three phase unbalance current etc. match the accurate protection of electrical anomaly, solve the difference of protection precision present in conventional circuit breaker and protection
Not comprehensively, however it remains safe distribution of electric power hidden danger the problem of, improve composite switch power distribution protection is comprehensive and protection precision,
Realize the intelligent control of composite switch,
Optionally, the microprocessor can be MC68HC908AP32 chip, and the circuit board can be PCB plate.
Further, the composite switch further includes arc-chute 7 and run-on tab 8.
Optionally, the composite switch further includes clamp 24 and/or adjusting screw 25.
Composite switch provided by the utility model can solve conventional circuit breaker institute in prior art low-voltage distribution system
There are protection precision difference and protect it is not comprehensive, however it remains safe distribution of electric power hidden danger the problem of, realize the same of distributor protection function
Shi Shixian is suitable for controlling the frequent on-off of circuit to the intelligentized control method of composite switch, can be according to power demand
On-off control is carried out, and does not influence the service life of composite switch, space can also be saved, also may be implemented to open compound
The Local or Remote Centralizing inspection of pass and management are obviously improved safe distribution of electric power and distribution high intelligent control degree.
More than, only specific embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, can easily think of the change or the replacement,
It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the guarantor of claim
It protects subject to range.
Claims (10)
1. a kind of composite switch, including shell (1), the first terminals (101), the second terminals (102), handle (2), tripping
Link mechanism (3), magnetictrip (4), the first movable contact (5), the first stationary contact (6) and bimetal leaf (9)；Described first is dynamic
Contact (5) is corresponding with the first stationary contact (6)；The trip link mechanism (3) and first movable contact (5) driving connect
It connects；First movable contact (5) is electrically connected with the bimetal leaf (9)；First stationary contact (6) and the magnetictrip
(4) it is electrically connected；It is characterized in that, further including current transformer (10), the first driving mechanism (11), the first actuator (12),
Two actuators (13), the second driving mechanism (16), the second stationary contact (17), third stationary contact (18), the second movable contact (19),
A connection piece (20), the second connector (21), third connector (22) and circuit board (14)；The current transformer (10) is arranged
In at least one in the first connector (20), the second connector (21), third connector (22)；The current transformer
(10) it is connect with the circuit board (14)；The circuit board (14) and first driving mechanism (11) and/or the second driving machine
Structure (16) connection；First driving mechanism (11) and first actuator (12) are drivingly connected；First actuator (12) with
Second actuator (13) is drivingly connected；The bimetal leaf (9) and the second actuator (13) are drivingly connected；Described second drives
Moving part (13) and the trip link mechanism (3) are drivingly connected；Second driving mechanism (16) and second movable contact
(19) it is drivingly connected；Second movable contact (19) and second stationary contact (17) and the third stationary contact (18) are opposite
It answers；First connector (20) is electrically connected with first terminals (101) and the bimetal leaf (9) respectively；Described
Two connectors (21) are electrically connected with the magnetictrip (4) and second stationary contact (17) respectively；The third connector
(22) it is electrically connected respectively with the third stationary contact (18) and second terminals (102).
2. composite switch according to claim 1, which is characterized in that first driving mechanism (11) is electromagnetic wire
At least one of circle, electric pushrod, hydraulic stem, atmospheric pressure pole.
3. composite switch according to claim 1, which is characterized in that second driving mechanism (16) includes static iron core
(1601), coil (1602) and dynamic iron core (1603), the dynamic iron core (1603) and second movable contact (19) are drivingly connected.
4. composite switch according to claim 1, which is characterized in that first actuator (12) includes the first driving
Portion (1201), shaft (1202) and first connecting portion (1203), first driving portion (1201) and first driving machine
Structure (11) is drivingly connected.
5. composite switch according to claim 4, which is characterized in that second actuator (13) includes the second connection
Portion (1301) and the second driving portion (1302), the second connecting portion (1301) respectively with the bimetal leaf (9) and described
One interconnecting piece (1203) is drivingly connected, and second driving portion (1302) and the trip link mechanism (3) are drivingly connected.
6. composite switch according to claim 1, which is characterized in that further include microswitch (23), the fine motion is opened
It closes (23) and the handle (2) to be drivingly connected, the microswitch (23) connect with the circuit board (14).
7. composite switch according to claim 1, which is characterized in that the circuit board (14) is provided with inserting terminal
(15)。
8. composite switch according to claim 1, which is characterized in that the circuit board (14) is provided with microprocessor.
9. composite switch according to claim 1, which is characterized in that further include arc-chute (7) and run-on tab (8).
10. composite switch according to claim 1, which is characterized in that further include clamp (24) and/or adjusting screw
(25)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066628.XU CN209641614U (en) | 2019-01-09 | 2019-01-09 | Composite switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066628.XU CN209641614U (en) | 2019-01-09 | 2019-01-09 | Composite switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641614U true CN209641614U (en) | 2019-11-15 |
Family
ID=68477907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920066628.XU Active CN209641614U (en) | 2019-01-09 | 2019-01-09 | Composite switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137048A (en) * | 2019-05-30 | 2019-08-16 | 天津市中力神盾电子科技有限公司 | Intelligent circuit breaker |
-
2019
- 2019-01-09 CN CN201920066628.XU patent/CN209641614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137048A (en) * | 2019-05-30 | 2019-08-16 | 天津市中力神盾电子科技有限公司 | Intelligent circuit breaker |
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