CN206921744U - A kind of driving low pressure miniature circuit breaker component - Google Patents
A kind of driving low pressure miniature circuit breaker component Download PDFInfo
- Publication number
- CN206921744U CN206921744U CN201720696919.8U CN201720696919U CN206921744U CN 206921744 U CN206921744 U CN 206921744U CN 201720696919 U CN201720696919 U CN 201720696919U CN 206921744 U CN206921744 U CN 206921744U
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- fixedly connected
- push
- switch
- pull
- pass
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Abstract
The utility model discloses a kind of driving low pressure miniature circuit breaker component,Including bidirectional switch,Breaker protective frame,Push-pull switch,Vacuum interrupter,Static contactor and pedestal,Described breaker protective frame one end is fixedly connected with bidirectional switch,The top of the bidirectional switch is provided with current interruption,The bottom of the bidirectional switch is provided with joint,The current interruption is fixedly connected with the static contactor of lower end,The bidirectional switch is flexibly connected with the push-pull switch of one end,One end of the push-pull switch is provided with insulation and promotes handle,The push-pull switch is fixedly connected by the drive link of bottom with the transmission system of breaker protective frame inner bottom,The transmission system is fixedly connected on the inner bottom of breaker protective frame by the fixed support of side,Vacuum interrupter is installed with above the transmission system.The utility model is simple in construction can extensively to send out application, and the protection of real-time is carried out to circuit.
Description
Technical field
Breaker apparatus technical field is the utility model is related to, specially a kind of driving low pressure miniature circuit breaker component.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker are divided into primary cut-out by its use range
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV typically is referred to as into High-Voltage Electrical Appliances.
Conventional low voltage breaker is when because failure disconnects, it is impossible to hand-reset, it is also necessary to breaker is re-replaced, and
And power consumption abrasion is larger, service life is shorter, and electric arc, which leaks outside, causes the anti-life of security incident, and dielectric level is relatively low, current capacity
Low, cost is high, and the course of work is complicated.
The content of the invention
The purpose of this utility model is to provide a kind of driving low pressure miniature circuit breaker component, and possess to answer manually
The advantages of position, dielectric level is high, and cost is low, solves the problem of cost is high, and service life is not long low with dielectric level.
To achieve the above object, the utility model provides following technical scheme：A kind of driving low pressure miniature circuit breaker group
Part, including bidirectional switch, breaker protective frame, push-pull switch, vacuum interrupter, static contactor and pedestal, it is described disconnected
Road device protective frame one end is fixedly connected with bidirectional switch, and the top of the bidirectional switch is provided with current interruption, described two-way
The bottom of electric wire connecting junction is provided with joint, and the current interruption is fixedly connected with the static contactor of lower end, the joint and upper end
Moving contactor is fixedly connected, and the bidirectional switch is flexibly connected with the push-pull switch of one end；
Wherein, the push-pull switch is promoted with insulation and drawn by lock, insulating trip, pull bar, pedestal, drive link, clasp
Hand forms, and one end of the push-pull switch is provided with insulation and promotes handle, and the insulation promotes one end of handle to be connected with pedestal,
The center of the pedestal is provided with clasp；
The push-pull switch is fixed by the drive link of bottom with the transmission system of breaker protective frame inner bottom to be connected
Connect, the transmission system is fixedly connected on the inner bottom of breaker protective frame, the power train by the fixed support of side
One end of system is provided with spring base, and the other end of the transmission system is provided with push/pull slot, the pressure bullet that the spring base passes through side
Spring is fixedly connected with push/pull slot, and vacuum interrupter is installed with above the transmission system.
Preferably, the wiring tie point water in the push-pull switch passes through pedestal one end insulating trip and bidirectional switch
Flat alignment.
Preferably, the static contactor is fixedly connected by the wiring tie point of bottom with moving contactor.
Preferably, the face center of the vacuum interrupter is provided with electromagnet, the iron that the vacuum interrupter passes through both sides
Core is fixedly connected with electromagnet, and the center of the electromagnet is provided with coil.
Preferably, the pedestal is fixedly connected by the clasp in center with the drive link of lower end.
Preferably, the bidirectional switch is fixedly connected with push-pull switch by the lock of upper and lower ends, the lock
One end be fixedly connected with pull bar.
Compared with prior art, the beneficial effects of the utility model are：The utility model by the setting of two-wire electric wire connecting junction,
Electric current is smoothly reached static contactor from moving contactor, reach the characteristics of current-carrying is uniform, and current capacity is strong, by pushing away
The setting of pull type switch and pedestal insulating trip, make job failure power off after can hand-reset, and insulating capacity is stronger, avoids making
Into the generation of security incident, by the setting of vacuum interrupter, there is power consumption to wear small, service life length, while can also carry
The effect of high current carrying capacity.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is bidirectional switch front view of the present utility model.
Fig. 3 is transmission system front view of the present utility model.
Fig. 4 is push-pull switch front view of the present utility model.
Fig. 5 is vacuum extinction chamber surface front view of the present utility model.
In figure：1- bidirectional switch；2- breaker protective frames；3- transmission systems；4- push-pull switch；5- vacuum extinctions
Room；6- current interruptions；7- static contactors；8- wiring tie points；9- moving contactors；10- joints；11- spring bases；12- is pressed
Power spring；13- push/pull slots；14- fixed supports；15- is latched；16- insulating trips；17- pull bars；18- pedestals；19- drive links；20-
Clasp；21- insulation promotes handle；22- iron cores；23- coils；24- electromagnets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 to 5, a kind of embodiment provided by the utility model：A kind of driving low pressure miniature circuit breaker component,
Including bidirectional switch 1, breaker protective frame 2, push-pull switch 4, vacuum interrupter 5, static contactor 7 and pedestal 18, break
The one end of road device protective frame 2 is fixedly connected with bidirectional switch 1, and the top of bidirectional switch 1 is provided with current interruption 6, two-way wiring
The bottom of device 1 is provided with joint 10, and current interruption 6 is fixedly connected with the static contactor 7 of lower end, and joint 10 and the movement of upper end connect
Tentaculum 9 is fixedly connected, and bidirectional switch 1 is flexibly connected with the push-pull switch 4 of one end, possesses the characteristics of current capacity is stronger,
Push-pull switch 4 promotes handle 21 by lock 15, insulating trip 16, pull bar 17, pedestal 18, drive link 19, clasp 20 and insulation
Composition, one end of push-pull switch 4 are provided with insulation and promote handle 21, and insulation promotes one end of handle 21 to be connected with pedestal 18, base
The center of frame 18 is provided with clasp 20, is easy to hand-reset, can reuse, it is not necessary to often changes, push-pull switch 4 passes through bottom
The drive link 19 at end is fixedly connected with the transmission system 3 of the inner bottom of breaker protective frame 2, and transmission system 3 is consolidated by side
Fixed rack 14 is fixedly connected on the inner bottom of breaker protective frame 2, and one end of transmission system 3 is provided with spring base 11, power train
The other end of system 3 is provided with push/pull slot 13, and spring base 11 is fixedly connected by the compression spring 12 of side with push/pull slot 13, power train
The top of system 3 is installed with vacuum interrupter 5.
Push-pull switch 4 is horizontal right by the insulating trip 16 of the one end of pedestal 18 and the wiring tie point 8 in bidirectional switch 1
Together, static contactor 7 is fixedly connected by the wiring tie point 8 of bottom with moving contactor 9, in the surface of vacuum interrupter 5
Centre is provided with electromagnet 24, and vacuum interrupter 5 is fixedly connected by the iron core 22 of both sides with electromagnet 24, and the center of electromagnet 24 is set
There is coil 23, it is small to possess power consumption abrasion, improves the effect of current capacity, while improves using duration, and pedestal 18 passes through center
Clasp 20 is fixedly connected with the drive link 19 of lower end, and bidirectional switch 1 is solid by the lock 15 of upper and lower ends with push-pull switch 4
Fixed connection, the one end for latching 15 is fixedly connected with pull bar 17.
Specifically used mode：In utility model works, line terminal is inserted on joint 10 first, then by output
In circuit insertion current interruption 6, then promote 21 manual unlockings of handle to switch by insulating, insulating trip 16 is not inserted into wiring
In tie point 8.
Then the electric current in circuit is in transportation, current magnetization electromagnet 24, magnetic force caused by electromagnet 24 with
The enhancing of electric current and strengthen, work as intensifying current, voltage increase, iron core 22 produces magnetic force, and push-pull switch 4 passes through transmission system 3
The drive of middle compression spring 12, insulating trip 16 insert wiring tie point, insulated working are carried out, so that the electric current in circuit breaks
Open, user can promote the pulling of handle 21 to be resetted according to insulation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of driving low pressure miniature circuit breaker component, including bidirectional switch（1）, breaker protective frame（2）, plug-type open
Close（4）, vacuum interrupter（5）, static contactor（7）With pedestal（18）, it is characterised in that：The breaker protective frame（2）One
End is fixedly connected with bidirectional switch（1）, the bidirectional switch（1）Top be provided with current interruption（6）, the two-way wiring
Device（1）Bottom be provided with joint（10）, the current interruption（6）With the static contactor of lower end（7）It is fixedly connected, the joint
（10）With the moving contactor of upper end（9）It is fixedly connected, the bidirectional switch（1）With the push-pull switch of one end（4）Activity
Connection；
Wherein, the push-pull switch（4）Pass through lock（15）, insulating trip（16）, pull bar（17）, pedestal（18）, drive link
（19）, clasp（20）Handle is promoted with insulation（21）Composition, the push-pull switch（4）One end be provided with insulation promote handle
（21）, the insulation, which promotes, shakes hands（21）One end be connected with pedestal（18）, the pedestal（18）Center be provided with clasp（20）；
The push-pull switch（4）Pass through the drive link of bottom（19）With breaker protective frame（2）The transmission system of inner bottom（3）Gu
Fixed connection, the transmission system（3）Pass through the fixed support of side（14）It is fixedly connected on breaker protective frame（2）Inner bottom
End, the transmission system（3）One end be provided with spring base（11）, the transmission system（3）The other end be provided with push/pull slot（13）,
The spring base（11）Pass through the compression spring of side（12）With push/pull slot（13）It is fixedly connected, the transmission system（3）It is upper
Side is installed with vacuum interrupter（5）.
A kind of 2. driving low pressure miniature circuit breaker component according to claim 1, it is characterised in that：It is described plug-type to open
Close（4）Pass through pedestal（18）The insulating trip of one end（16）With bidirectional switch（1）In wiring tie point（8）Horizontal alignment.
A kind of 3. driving low pressure miniature circuit breaker component according to claim 1, it is characterised in that：The Static Contact
Device（7）Pass through the wiring tie point of bottom（8）With moving contactor（9）It is fixedly connected.
A kind of 4. driving low pressure miniature circuit breaker component according to claim 1, it is characterised in that：The vacuum extinction
Room（5）Face center be provided with electromagnet（24）, the vacuum interrupter（5）Pass through the iron core of both sides（22）With electromagnet（24）
It is fixedly connected, the electromagnet（24）Center be provided with coil（23）.
A kind of 5. driving low pressure miniature circuit breaker component according to claim 1, it is characterised in that：The pedestal（18）
Pass through the clasp in center（20）With the drive link of lower end（19）It is fixedly connected.
A kind of 6. driving low pressure miniature circuit breaker component according to claim 1, it is characterised in that：The two-way wiring
Device（1）With push-pull switch（4）Pass through the lock of upper and lower ends（15）It is fixedly connected, the lock（15）One end be fixedly connected
There is pull bar（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696919.8U CN206921744U (en) | 2017-06-15 | 2017-06-15 | A kind of driving low pressure miniature circuit breaker component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696919.8U CN206921744U (en) | 2017-06-15 | 2017-06-15 | A kind of driving low pressure miniature circuit breaker component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921744U true CN206921744U (en) | 2018-01-23 |
Family
ID=61315422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720696919.8U Expired - Fee Related CN206921744U (en) | 2017-06-15 | 2017-06-15 | A kind of driving low pressure miniature circuit breaker component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017115A (en) * | 2017-06-15 | 2017-08-04 | 太仓美克斯机械设备有限公司 | A kind of driving low pressure miniature circuit breaker component |
-
2017
- 2017-06-15 CN CN201720696919.8U patent/CN206921744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017115A (en) * | 2017-06-15 | 2017-08-04 | 太仓美克斯机械设备有限公司 | A kind of driving low pressure miniature circuit breaker component |
| CN107017115B (en) * | 2017-06-15 | 2019-07-23 | 苏州甫腾智能科技有限公司 | A kind of push type low pressure miniature circuit breaker component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |