CN108257828A - The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal - Google Patents
The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal Download PDFInfo
- Publication number
- CN108257828A CN108257828A CN201711466788.5A CN201711466788A CN108257828A CN 108257828 A CN108257828 A CN 108257828A CN 201711466788 A CN201711466788 A CN 201711466788A CN 108257828 A CN108257828 A CN 108257828A
- Authority
- CN
- China
- Prior art keywords
- plate portion
- plug
- switch module
- pedestal
- intensity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 238000002788 crimping Methods 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 8
- 230000003068 static effect Effects 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The invention discloses the plug-in type miniature circuit breaker that intensity is electrically connected between a kind of lifting switch module and pedestal, including pedestal and plug-in switch module；Plug-in switch module include insulation crust, into electric socket board, go out electric socket board and opening/closing operation mechanism；Pedestal is set there are two power connection seat and two slide track components, and two power connection seats are respectively fixed on a corresponding slide track component；Each power connection seat includes plastic casing and a connecting terminal components；Connecting terminal components include metal framework, crimping bolt, conducting terminal and metal clamp spring；Conducting terminal includes crimping plate portion and meets battery plate portion；It connects and is set in battery plate portion there are two there are the electric intermediate plate that connects in gap, two connect electric intermediate plate clamping formation one and connect electrical slot；Respectively connect load boss there are one being set on electric intermediate plate；The both ends of metal clamp spring are all provided with there are one sets of holes, and each load boss is inserted into a corresponding sets of holes.The present invention improves the electrical connection intensity between switch module and pedestal.
Description
Technical field
The invention belongs to power circuit breaker technical fields, and in particular to be electrically connected between a kind of lifting switch module and pedestal
The plug-in type miniature circuit breaker of intensity.
Background technology
Patent document CN205004279U discloses a kind of plug-in type miniature circuit breaker, including breaker body, breaker sheet
Body side is equipped with card slot, and plug in type connection plate is set in card slot, the contact site with coil contact is equipped on the upside of plug in type connection plate,
Setting clamping portion on the downside of the plug-in type, the clamping portion include two arc contact pieces being oppositely arranged, the arc contact
The arch of piece is oppositely arranged, and forms clamping structure.Clamping portion is made of two arc contact pieces, the arch of two arc contact pieces
It is oppositely arranged, the sheathed spring outside two arc contact pieces, for providing clamping force to arc contact piece, to ensure clamping portion card
It is tight securely reliable with contact.This kind of structure is matched by setting plug in type connection plate by the way of plug-in cooperation with switchgear
It closes, one end uses binding post mode, and the other end is in electrical contact using plug in type connection plate and switchgear, avoids two-way wiring and card
Tight is cumbersome, makes the easier for installation of breaker, simpler.The structure of this kind of plug-in type miniature circuit breaker is complex,
Insufficient clamping force is led to also due to spring is susceptible to permanent deformation using the structure design of spring lifting clamping force, structure is still
There are improvements.
Invention content
The object of the present invention is to provide the plug-in that intensity is electrically connected between a kind of lifting switch module and pedestal is small-sized disconnected
Road device.
Realizing the technical solution of the object of the invention is：The plug of intensity is electrically connected between a kind of lifting switch module and pedestal
Formula miniature circuit breaker, including pedestal and plug-in switch module；Plug-in switch module include insulation crust, into electric socket board, go out
Electric socket board and into electric socket board and go out the opening/closing operation mechanism of circuit between electric socket board for break-make；Pedestal connects electricity there are two setting
Seat and two slide track components, two power connection seats are respectively fixed on a corresponding slide track component；Each power connection seat includes plastics
Housing and a connecting terminal components；Connecting terminal components include metal framework, crimping bolt, conducting terminal and metal clamp spring；
Conducting terminal includes crimping plate portion and meets battery plate portion；It connects and is set in battery plate portion there are two there are the electric intermediate plate that connects in gap, two connect electricity
Intermediate plate clamping formed one and it is described into electric socket board or go out electric socket board adaptation connect electrical slot；It respectively connects and is held there are one being set on electric intermediate plate
Power boss；The both ends of metal clamp spring are all provided with there are one sets of holes, and each load boss is inserted into a corresponding sets of holes.
In said program, into electric socket board and go out electric socket board and be located on the both sides wall body of insulation crust, two terminals subgroups
Part is located at the both sides of plug-in switch module.
In said program, the top of metal framework is equipped with screw hole；Crimping bolt includes fastener head and the spiral shell being adapted to screw hole
Bar.
In said program, the crimping plate portion of conducting terminal passes through the bottom wall folder of metal framework, crimping plate portion and metal framework
It closes and forms a cable folder hole；The screw rod of crimping bolt is crimped on after passing through screw hole in crimping plate portion.
In said program, the shape of metal clamp spring is the arc-shaped more than semicircle；The distance of two load boss is more than two
The distance between a sets of holes.
In said program, conducting terminal meets battery plate portion perpendicular to crimping plate portion, and conducting terminal is made into integration using copper coin；
Metal clamp spring is made of steel.
In said program, connect the both sides for connecing electric intermediate plate at two in battery plate portion and be respectively provided with an enhancing plate portion, each reinforcing plate
There are gaps between portion and an adjacent clamp plate portion.
The present invention has following technique effect：Reseting elasticity is provided by using clamp spring and improves the shape of wire connection terminal
Shape effectively improves the electrical connection intensity between switch module and pedestal.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present invention；
Fig. 2 is a kind of internal structure schematic diagram when breaker is from positive angle shown in Fig. 1；
Fig. 3 is a kind of explosive view of breaker shown in Fig. 2；
Fig. 4 is a kind of dimensional structure diagram when being connected in breaker shown in Fig. 1 into electric socket board with connecting terminal components；
Fig. 5 is a kind of explosive view of electric socket board shown in Fig. 4 and connecting terminal components；
Fig. 6 be electric socket board shown in Fig. 4 and connecting terminal components from another angle when a kind of explosive view；
Fig. 7 is a kind of explosive view after breaker middle connecting terminal assembly removal clamp spring shown in Fig. 1.
Label shown in attached drawing for：Pedestal 1, power connection seat 11, sliding slot 111, plastic casing 112, anticreep caulking groove 1121, slide rail group
Part 12, fixing piece 121, fixed substrate portion 1211, branch plate portion 1212, slide plate portion 1213, notch 1214, top plate 122, top pressure screw
123, plug-in switch module 2, insulation crust 21, anticreep panel 211, into electric socket board 22, weld part 221 goes out electric socket board 23, connects
Line end sub-component 3, metal framework 31 belong to the top 311 of metal framework, screw hole 312, the bottom wall 313 of metal framework, crimping bolt
32, fastener head 321, screw rod 322, conducting terminal 33, crimping plate portion 331, guide portion 3311 meets battery plate portion 332, connects electric intermediate plate
3321, electrical slot 3322 is connect, load boss 3323 enhances plate portion 3324, metal clamp spring 34, sets of holes 341, opening/closing operation mechanism
4, static contact 41, moving contact 42, moving contact lever 421, connecting rod 422, movable contact 423, tripping 43, divide-shut brake handle 44, lock
45, torsional spring 46, overcurrent delay tripping mechanism 47, bimetal leaf 471, adjusting screw 472, short-circuit instantaneous trip mechanism 48, coil
Component 481, arc-chutes 49.
Specific embodiment
（Embodiment 1）
The present embodiment is the plug-in type miniature circuit breaker that intensity is electrically connected between a kind of lifting switch module and pedestal, sees Fig. 1 extremely
Shown in Fig. 7, including pedestal 1 and plug-in switch module 2；Pedestal is set there are two power connection seat 11 and two slide track components 12, two
Power connection seat is respectively fixed on a corresponding slide track component；Two slide track components are arranged in parallel, and each slide track component includes solid
Determine part 121, top plate 122 and top pressure screw 123；Fixing piece is including fixed substrate portion 1211, from fixed substrate portion, two side ends are upward
It extends vertically the branch plate portion 1212 to be formed, extended to form from each branch plate portion top towards the direction bending close to another branch plate portion
Slide plate portion 1213, leaving certain gaps uncovered by the economic plan 1214 between two slide plate portions in each slide track component；The both sides of each power connection seat are equipped with one
The sliding slot 111 of a and slide plate portion adaptation, each slide plate portion is stretched into a corresponding sliding slot；Fixed substrate portion is equipped with mounting hole（On figure
It is not drawn into）, fixed substrate portion itself will be fixed by the mounting hole and external mounting screw at the desired position；Top plate is located at
Between two branch plate portions of slide track component, and between fixed substrate portion and the bottom wall of power connection seat, top plate is equipped with and top pressure spiral shell
Follow closely the screw hole of adaptation；When top pressure screw is rotated along preset direction, the bottom wall top pressure of top pressure screw in fixed substrate portion, due to
Top plate cannot be rotated by two plate portion limitings, and top plate is moved away from the direction in fixed substrate portion, until top pressure is in power connection seat
Bottom wall on；Under the clamping action of top plate and slide plate, power connection seat is fixed on corresponding slide track component；Loosen top pressure spiral shell
Nail, power connection seat can be moved along slide plate.
Plug-in switch module include insulation crust 21, into electric socket board 22, go out electric socket board 23 and for break-make into electric mortiser
Plate and the opening/closing operation mechanism 4 for going out circuit between electric socket board.It is fixed at absolutely into electric socket board and the inner end for going out electric socket board
Edge enclosure stretches out the insulation crust, and positioned at the both sides of insulation crust into electric socket board and the outboard end for going out electric socket board
On wall body；In the present embodiment, into electric socket board and go out plug orientation of the electric socket board perpendicular to plug-in switch module, specifically,
Into electric socket board and go out the both lateral sides wall that electric socket board extends perpendicularly out insulation crust in the present embodiment.
The transverse direction of insulation crust described herein refers to from a power connection seat to the direction of another power connection seat.
Opening/closing operation mechanism include static contact 41, stationary contact 411, moving contact 42, moving contact lever 421, connecting rod 422,
Movable contact 423, tripping 43, divide-shut brake handle 44, lock 45, torsional spring 46, overcurrent delay tripping mechanism 47, short-circuit instantaneous trip machine
Structure 48, arc-chutes 49；It static contact and is electrically connected into electric socket board 22, arc-chutes are arranged below short-circuit instantaneous trip mechanism, short circuit
Instantaneous trip mechanism includes coil block 481；Coil block includes coil and the separating brake release lever in hub of a spool hole；It goes out
Arc chamber is located at immediately below coil block；Overcurrent delay tripping mechanism includes bimetal leaf 471 and adjusting screw 472, adjusting screw
Positioned at the top of power connection seat, so as to can easily be accommodated；It is sequentially connected electrically into electric socket board and static contact, moving contact, coil, bimetal leaf
It is sequentially connected electrically with electric socket board is gone out；In the present embodiment, static contact 41 is also simultaneously as run-on tab.
In the present embodiment, into electric socket board 22 and to go out electric socket board 23 be made into integration using copper coin；Include into electric socket board 22
The bilayer being superimposed together connects electric mortiser plate portion 222 and for being weldingly fixed on the welding tailgate portion 221 on external conductor, and bilayer connects
The tail end of electric mortiser plate portion extends to form welding tailgate portion towards the vertical bending in direction away from each other；This structure into electric socket board
With preferable electric conductivity and control temperature rise model, simultaneously because there are two welding tailgate portions for tool, bonding area is effectively increased,
So as to promote welding performance.
Each power connection seat includes plastic casing 112 and the connecting terminal components 3 being arranged in plastic casing；Wire connection terminal
Component includes metal framework 31, crimping bolt 32, conducting terminal 33 and metal clamp spring 34；Rectangle is made using steel plate in metal framework
Shape, the top 311 of metal framework are equipped with screw hole 312；Crimping bolt includes fastener head 321 and screw rod 322, screw rod and metal frame
Screw hole adaptation on frame；Conducting terminal includes crimping plate portion 331 and meets battery plate portion 332；Conducting terminal, which is set, is fixed on power connection seat
Plastic casing inner wall on, metal framework is movably disposed in plastic casing；The crimping plate portion of conducting terminal passes through gold
Belong to frame, and be arranged in parallel with the bottom wall 313 of metal framework；The bottom wall clamping of crimping plate portion and metal framework forms a cable
Folder hole；The bottom end of the screw rod of crimping bolt is crimped in crimping plate portion；When crimping bolt in the screw hole of metal framework reciprocating rotary
When dynamic, since the bottom end of the screw rod of crimping bolt is crimped in crimping plate portion, and metal framework is again under the limitation of plastic casing
It cannot rotate, therefore metal framework will be moved back and forth along the direction of screw rod, so as to utilize line pressing portion and metal framework bottom wall will
Conductor clamping in cable folder hole realizes the electrical connection of conducting terminal and external power supply.
Conducting terminal meets battery plate portion perpendicular to crimping plate portion, and conducting terminal is made into integration using copper coin；It connects in battery plate portion
If there are two there are the electric intermediate plate 3321 that connects in gap, two connect electric intermediate plate clamping formation and connect electrical slot 3322；It respectively connects on electric intermediate plate
If there are one using load boss 3323 made of Sheet Metal Forming Technology；Metal clamp spring is made of steel, and the shape of metal clamp spring is
More than the arc-shaped of semicircle, the both ends of metal clamp spring are all provided with there are one sets of holes 341, and each load boss is inserted into a corresponding sets of holes
In.In concrete practice, the distances of two load boss is preferably greater than the distance between two sets of holes, generally higher than 0.05 to
0.3 millimeter；In this way in assembling, metal clamp spring, which needs slightly to strut, a little can just make two sets of holes be set in two load boss
On, so as to form an internal stress, have to utilize and play preferable clamping effect.Connect the both sides for connecing electric intermediate plate at two in battery plate portion
An enhancing plate portion 3324 is respectively provided with, it is each to enhance between plate portion and an adjacent clamp plate portion there are gap, with obstruction free clamp
The elastic deformation of plate portion.The enhancing plate portion if needs for increasing the bonding strength connect between battery plate portion and crimping plate portion
Will, this two enhancing plate portions can also be set and be fixed in plastic casing 112.
Into electric socket board and go out electric socket board in the swapping process with plug-in switch module, respectively insert or pull out corresponding
One power connection seat connects electrical slot, so as to fulfill the electrical connection between plug-in switch module and two power connection seats.
In the present embodiment, the outboard end of crimping plate portion 331 stretches out metal framework, and camber curling is used as guide portion upwards
3311 so that external wire is more easily inserted cable folder hole.
It is had the following advantages using this structure：Since conducting terminal needs to be made of the excellent copper material of electric conductivity,
But the intensity of copper material is poor, easy deformation so that the electrical contact performance for connecing electrical slot is bad；The present invention is by adding metal card
Spring provides clamping elastic force for copper material, effectively overcomes above-mentioned technology drawback, and its structure more simplifies, ensures Long Service Life.
In the present embodiment, the outer wall of the plastic casing 112 of power connection seat 11 is equipped with anticreep caulking groove 1121, the anticreep caulking groove
Shape is T-shaped；The insulation crust 21 of plug-in switch module 2 is equipped with anticreep panel 211, the shape of the anticreep panel be and
Anticreep caulking groove is adapted to T-shaped；After the default station of plug-in switch module inserted base, anticreep panel is embedded in anti-deintercalation
In slot；The plug orientation of plug-in switch module is the longitudinal direction of plug-in switch module, and anticreep panel is switched along plug-in
The horizontal direction extension of module namely anticreep panel perpendicular to plug-in switch module plug orientation, so as to along plug-in
Plug-in switch module and two power connection seats are fixed on the horizontal direction of switch module.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still fall within protection scope of the present invention.
Claims (7)
1. the plug-in type miniature circuit breaker of intensity is electrically connected between a kind of lifting switch module and pedestal, including pedestal and plug-in
Switch module；It is characterized in that：
Plug-in switch module include insulation crust, into electric socket board, go out electric socket board and into electric socket board and go out electric mortiser for break-make
The opening/closing operation mechanism of circuit between plate；
Pedestal is set there are two power connection seat and two slide track components, and two power connection seats are respectively fixed at a corresponding slide track component
On；
Each power connection seat includes plastic casing and a connecting terminal components；Connecting terminal components include metal framework, crimping bolt,
Conducting terminal and metal clamp spring；Conducting terminal includes crimping plate portion and meets battery plate portion；
It connects and is set in battery plate portion there are two there are the electric intermediate plate that connects in gap, two connect electric intermediate plate clamping and form one and described into electric mortiser
Plate or go out electric socket board adaptation connect electrical slot；Respectively connect load boss there are one being set on electric intermediate plate；The both ends of metal clamp spring are equipped with
One sets of holes, each load boss are inserted into a corresponding sets of holes.
2. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 1 and pedestal,
It is characterized in that：Into electric socket board and go out electric socket board and be located on the both sides wall body of insulation crust, two connecting terminal components are located at slotting
Pull out the both sides of formula switch module.
3. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 2 and pedestal,
It is characterized in that：The top of metal framework is equipped with screw hole；Crimping bolt includes fastener head and the screw rod being adapted to screw hole.
4. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 3 and pedestal,
It is characterized in that：The crimping plate portion of conducting terminal passes through metal framework, and the bottom wall clamping of crimping plate portion and metal framework forms one
A cable folder hole；The screw rod of crimping bolt is crimped on after passing through screw hole in crimping plate portion.
5. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 4 and pedestal,
It is characterized in that：The shape of metal clamp spring is the arc-shaped more than semicircle；The distance of two load boss be more than two sets of holes it
Between distance.
6. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 5 and pedestal,
It is characterized in that：Conducting terminal meets battery plate portion perpendicular to crimping plate portion, and conducting terminal is made into integration using copper coin；Metal clamp spring
It is made of steel.
7. the plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module according to claim 6 and pedestal,
It is characterized in that：It connects the both sides for connecing electric intermediate plate at two in battery plate portion and is respectively provided with an enhancing plate portion, it is each to enhance plate portion and adjoining
There are gaps between one clamp plate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466788.5A CN108257828A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466788.5A CN108257828A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108257828A true CN108257828A (en) | 2018-07-06 |
Family
ID=62724462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466788.5A Pending CN108257828A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108257828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978497A (en) * | 2017-12-28 | 2018-05-01 | 高锦 | A kind of plug-in switch module for miniature circuit breaker |
| CN108963538A (en) * | 2018-07-20 | 2018-12-07 | 首瑞（天津）电气设备有限公司 | Connecting terminal and distribution system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720769A (en) * | 1985-02-25 | 1988-01-19 | General Electric Company | Lighting circuit breaker panelboard modular assembly including circuit breaker support mounting brackets |
| CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
| CN104252999A (en) * | 2013-06-25 | 2014-12-31 | 施耐德电器工业公司 | Pluggable terminal distribution product |
| CN207947240U (en) * | 2017-12-28 | 2018-10-09 | 高锦 | The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal |
-
2017
- 2017-12-28 CN CN201711466788.5A patent/CN108257828A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720769A (en) * | 1985-02-25 | 1988-01-19 | General Electric Company | Lighting circuit breaker panelboard modular assembly including circuit breaker support mounting brackets |
| CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
| CN104252999A (en) * | 2013-06-25 | 2014-12-31 | 施耐德电器工业公司 | Pluggable terminal distribution product |
| CN207947240U (en) * | 2017-12-28 | 2018-10-09 | 高锦 | The plug-in type miniature circuit breaker of intensity is electrically connected between lifting switch module and pedestal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978497A (en) * | 2017-12-28 | 2018-05-01 | 高锦 | A kind of plug-in switch module for miniature circuit breaker |
| CN108963538A (en) * | 2018-07-20 | 2018-12-07 | 首瑞（天津）电气设备有限公司 | Connecting terminal and distribution system |
| CN108963538B (en) * | 2018-07-20 | 2024-03-29 | 首瑞（天津）电气设备有限公司 | Binding post and distribution system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180706 |