CN108010816A - A kind of connecting terminal components for miniature circuit breaker - Google Patents
A kind of connecting terminal components for miniature circuit breaker Download PDFInfo
- Publication number
- CN108010816A CN108010816A CN201711466800.2A CN201711466800A CN108010816A CN 108010816 A CN108010816 A CN 108010816A CN 201711466800 A CN201711466800 A CN 201711466800A CN 108010816 A CN108010816 A CN 108010816A
- Authority
- CN
- China
- Prior art keywords
- plate portion
- circuit breaker
- crimping
- miniature circuit
- connecting terminal
- 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
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 238000002788 crimping Methods 0.000 claims abstract description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000002708 enhancing effect Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 230000005611 electricity 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
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of connecting terminal components for miniature circuit breaker;Including metal framework, crimping bolt, conducting terminal and metal clamp spring;Conducting terminal includes crimping plate portion and meets battery plate portion;Meet battery plate portion and be equipped with two electric intermediate plates that connect for leaving gap, two connect electric intermediate plate clamping formation and connect electrical slot;Respectively connect electric intermediate plate and be equipped with a load boss;The both ends of metal clamp spring are equipped with a sets of holes, and each load boss is inserted into a corresponding sets of holes.The present invention provides reseting elasticity by using clamp spring and improves the shape of wire connection terminal, effectively improves it and connects electric strength and ensures its stability.
Description
Technical field
The invention belongs to power circuit breaker technical field, and in particular to a kind of terminals subgroup for miniature circuit breaker
Part.
Background technology
Patent document CN205004279U discloses a kind of plug-in type miniature circuit breaker, it includes breaker body, open circuit
Device body side is equipped with card slot, plug in type connection plate is set in card slot, is equipped with the upside of plug in type connection plate and is connect with coil contact
Contact portion, the plug-in type downside set Access Division, and the Access Division includes two arc contact pieces being oppositely arranged, the circular arc
The arch of contact chip is oppositely arranged, and forms clamping structure.Access Division is made of two arc contact pieces, two arc contact pieces
Arch is oppositely arranged, the sheathed spring outside two arc contact pieces, for providing clamping force to arc contact piece, to ensure to be clamped
Portion's clamping is firmly and contact is reliable.This kind of structure by setting plug in type connection plate, using plug-in cooperation by the way of and switch
Cabinet coordinates, and one end uses binding post mode, and the other end is made electrical contact with using plug in type connection plate and switchgear, avoids two-way wiring
It is cumbersome with clamping, make the easier for installation of breaker, it is simpler.The structure of this kind of plug-in type miniature circuit breaker is more multiple
It is miscellaneous, insufficient clamping force is caused also due to permanent deformation easily occurs in spring using the structure design of spring lifting clamping force, it is tied
Structure still suffers from improvements.
The content of the invention
The object of the present invention is to provide a kind of wiring for miniature circuit breaker for being lifted and connecing electric strength and ensureing its stability
Terminal assemblies.
Realizing the technical solution of the object of the invention is:A kind of connecting terminal components for miniature circuit breaker, including metal
Frame, crimping bolt, conducting terminal and metal clamp spring;Conducting terminal includes crimping plate portion and meets battery plate portion;Connect and set in battery plate portion
There are two electric intermediate plates that connect for leaving gap, two connect electric intermediate plate clamping formation and connect electrical slot;Electric intermediate plate is respectively connect to hold equipped with one
Power boss;The both ends of metal clamp spring are equipped with a sets of holes, and each load boss is inserted into a corresponding sets of holes.
In such scheme, rectangular shape is made using steel plate in metal framework, and the top of metal framework is equipped with screw hole;Crimping spiral shell
Bolt includes fastener head and screw rod, the screw hole adaptation on screw rod and metal framework.
In such scheme, the crimping plate portion of conducting terminal passes through metal framework, and is arranged in parallel with the bottom wall of metal framework;
The bottom wall clamping of crimping plate portion and metal framework forms a cable folder hole;The bottom of the screw rod of crimping bolt is crimped on tension disc
In portion.
In such scheme, 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 such scheme, connect and be respectively provided with an enhancing plate portion, each reinforcing plate in battery plate portion two both sides for connecing electric intermediate plate
Gap is left between portion and an adjacent clamp plate portion.
In such scheme, the outboard end of crimping plate portion stretches out metal framework, and camber curling is used as guide portion upwards.
In such scheme, conducting terminal meets battery plate portion perpendicular to crimping plate portion.
In such scheme, conducting terminal is made into integration using copper coin;Metal clamp spring is made of steel.
The present invention provides reseting elasticity by using clamp spring and improves the shape of wire connection terminal, effectively improves it and connects electricity
Intensity ensures its stability.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present invention;
Fig. 2 is a kind of explosive view of connecting terminal components shown in Fig. 1;
Fig. 3 is a kind of explosive view when connecting terminal components are from another angle shown in Fig. 2;
Fig. 4 is that connecting terminal components shown in Fig. 1 remove a kind of decomposition diagram after clamp spring;
Fig. 5 is a kind of dimensional structure diagram using miniature circuit breaker made of connecting terminal components shown in Fig. 1;
Fig. 6 is a kind of internal structure schematic diagram when miniature circuit breaker is from positive angle shown in Fig. 5;
Fig. 7 is a kind of explosive view of miniature circuit breaker shown in Fig. 5;
Fig. 8 is into a kind of dimensional structure diagram of electric socket board and connecting terminal components in miniature circuit breaker shown in Fig. 5;
Fig. 9 is a kind of explosive view of electric socket board shown in Fig. 8 and connecting terminal components;
Figure 10 be electric socket board shown in Fig. 8 and connecting terminal components from another angle when a kind of explosive view.
Mark shown in attached drawing for:Base 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, belongs 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, strengthens 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.
Embodiment
(Embodiment 1, switch module)
The present embodiment is a kind of connecting terminal components for miniature circuit breaker, as shown in Fig. 1 to Fig. 3, the connecting terminal components 3
Including metal framework 31, crimping bolt 32, conducting terminal 33 and metal clamp spring 34;Rectangle shape 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 framework
On screw hole adaptation;Conducting terminal includes crimping plate portion 331 and meets battery plate portion 332;The crimping plate portion of conducting terminal passes through metal
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 clamp
Hole;The bottom of the screw rod of crimping bolt is crimped in crimping plate portion;When crimping bolt in the screw hole of metal framework reciprocating rotation
When, since the bottom of the screw rod of crimping bolt is crimped in crimping plate portion, and metal framework is again in the limitation of external plastic casing
Under 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
By the conductor clamping in cable folder hole, the electrical connection of conducting terminal and external power supply is realized.
The battery plate portion that connects of conducting terminal is made into integration perpendicular to crimping plate portion, conducting terminal using copper coin;Connect in battery plate portion
Equipped with two electric intermediate plates 3321 that connect for leaving gap, two connect electric intermediate plate clamping formation and connect electrical slot 3322;Respectively connect on electric intermediate plate
Equipped with 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 equipped with a sets of holes 341, and each load boss is inserted into a corresponding sets of holes
In.In concrete practice, the distance of two load boss is preferably greater than the distance between two sets of holes, generally higher than 0.05 to
0.3 millimeter;So 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 in battery plate portion two both sides for connecing electric intermediate plate
An enhancing plate portion 3324 is respectively provided with, each strengthen leaves gap between plate portion and an adjacent clamp plate portion, with obstruction free clamp
The elastic deformation of plate portion.The enhancing plate portion is used to increase the bonding strength connect between battery plate portion and crimping plate portion.
In the application example, 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.
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 make it that the electrical contact performance for connecing electrical slot is bad;The present invention is by adding metal card
Spring provides for copper material and clamps elastic force, effectively overcomes above-mentioned technology drawback, and its structure more simplifies, and ensures Long Service Life.
(Application examples 1, miniature circuit breaker)
The application example is to use a kind of miniature circuit breaker made of above-described embodiment 1, as shown in Fig. 4 to Figure 10, including 1 He of base
Plug-in switch module 2;Base is equipped with two power connection seats 11 and two slide track components 12, and two power connection seats are each fixed at
On a corresponding slide track component;Two slide track components are arranged in parallel, and each slide track component includes fixing piece 121, top plate 122 and top pressure
Screw 123;Fixing piece includes fixed substrate portion 1211, extends vertically the branch plate portion to be formed upwards from fixed substrate portion two side ends
1212nd, the slide plate portion 1213 extended to form from each branch plate portion top towards the direction bending close to another branch plate portion, each slide
Leaving certain gaps uncovered by the economic plan 1214 between two slide plate portions in component;The both sides of each power connection seat are equipped with the sliding slot of one and slide plate portion adaptation
111, each slide plate portion is stretched into a corresponding sliding slot;Fixed substrate portion is equipped with mounting hole(It is not drawn on figure), fixed substrate portion leads to
Crossing the mounting hole and external mounting screw itself will fix at the desired position;Top plate is located at two branch plate portions of slide track component
Between, and between fixed substrate portion and the bottom wall of power connection seat, top plate is equipped with and the screw hole of top pressure screw adaptation;Top pressure screw
When being rotated along preset direction, the bottom wall top pressure of top pressure screw is in fixed substrate portion, since top plate is spacing not by two plate portions
It can rotate, top plate is moved away from the direction in fixed substrate portion, until top pressure is on the bottom wall of power connection seat;In top plate and slide plate
Clamping action under, power connection seat is fixed on corresponding slide track component;Top pressure screw is loosened, power connection seat can be moved along slide plate
It is dynamic.
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 medial extremity for going out electric socket board
Edge enclosure, stretches out the insulation crust into electric socket board and the outboard end for going out electric socket board, and positioned at the both sides of insulation crust
On wall body;In the application example, 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 application example.
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;Static contact and it is electrically connected into electric socket board 22, arc-chutes are arranged on 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;Go 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 application example, static contact 41 is also used as run-on tab at the same time.
In the application example, 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 meets electric mortiser plate portion 222 and the welding tailgate portion 221 for being weldingly fixed 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;Go out electric socket board structure and into
The structure of electric socket board is identical.This structure has preferable electric conductivity and control temperature rise model into electric socket board, simultaneously because
With two welding tailgate portions, bonding area is effectively increased, so as to lift 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 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 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 that will using line pressing portion and metal framework bottom wall
Conductor clamping in cable folder hole, realizes the electrical connection of conducting terminal and external power supply.
The battery plate portion that connects of conducting terminal is made into integration perpendicular to crimping plate portion, conducting terminal using copper coin;Connect in battery plate portion
Equipped with two electric intermediate plates 3321 that connect for leaving gap, two connect electric intermediate plate clamping formation and connect electrical slot 3322;Respectively connect on electric intermediate plate
Equipped with 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 equipped with a sets of holes 341, and each load boss is inserted into a corresponding sets of holes
In.In concrete practice, the distance of two load boss is preferably greater than the distance between two sets of holes, generally higher than 0.05 to
0.3 millimeter;So 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 in battery plate portion two both sides for connecing electric intermediate plate
An enhancing plate portion 3324 is respectively provided with, each strengthen leaves gap between plate portion and an adjacent clamp plate portion, with obstruction free clamp
The elastic deformation of plate portion.The enhancing plate portion is used to increase the bonding strength connect between battery plate portion and crimping plate portion, while if needs
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, each 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 application example, 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.
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 make it that the electrical contact performance for connecing electrical slot is bad;The present invention is by adding metal card
Spring provides for copper material and clamps elastic force, effectively overcomes above-mentioned technology drawback, and its structure more simplifies, and ensures Long Service Life.
In the application example, 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 groove;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 is perpendicular to the plug orientation of plug-in switch module, so that 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 is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, 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 falls within protection scope of the present invention.
Claims (8)
1. a kind of connecting terminal components for miniature circuit breaker, including metal framework, crimping bolt and conducting terminal, its feature
It is:Further include metal clamp spring;Conducting terminal includes crimping plate portion and meets battery plate portion;Meet battery plate portion and leave gap equipped with two
Connect electric intermediate plate, two connect electric intermediate plate clamping and are formed and connect electrical slot;Respectively connect electric intermediate plate and be equipped with a load boss;Metal clamp spring
Both ends be equipped with a sets of holes, each load boss is inserted into a corresponding sets of holes.
2. the connecting terminal components according to claim 1 for miniature circuit breaker, it is characterised in that:Metal framework uses
Rectangular shape is made in steel plate, and the top of metal framework is equipped with screw hole;Crimping bolt includes fastener head and screw rod, screw rod and metal frame
Screw hole adaptation on frame.
3. the connecting terminal components according to claim 2 for miniature circuit breaker, it is characterised in that:The pressure of conducting terminal
Line plate portion passes through metal framework, and is arranged in parallel with the bottom wall of metal framework;The bottom wall clamping shape of crimping plate portion and metal framework
Into a cable folder hole;The bottom of the screw rod of crimping bolt is crimped in crimping plate portion.
4. the connecting terminal components according to claim 3 for miniature circuit breaker, it is characterised in that:The shape of metal clamp spring
Shape is the arc-shaped more than semicircle;The distance of two load boss is more than the distance between two sets of holes.
5. the connecting terminal components according to claim 4 for miniature circuit breaker, it is characterised in that:Connect in battery plate portion
Two both sides for connecing electric intermediate plate are respectively provided with an enhancing plate portion, between being left between each enhancing plate portion and an adjacent clamp plate portion
Gap.
6. the connecting terminal components according to claim 5 for miniature circuit breaker, it is characterised in that:Outside crimping plate portion
Metal framework is stretched out in side, and camber curling is used as guide portion upwards.
7. the connecting terminal components according to claim 6 for miniature circuit breaker, it is characterised in that:Conducting terminal connects
Battery plate portion is perpendicular to crimping plate portion.
8. the connecting terminal components according to claim 7 for miniature circuit breaker, it is characterised in that:Conducting terminal uses
Copper coin is made into integration;Metal clamp spring is made of steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711466800.2A CN108010816A (en) | 2017-12-28 | 2017-12-28 | A kind of connecting terminal components for miniature circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711466800.2A CN108010816A (en) | 2017-12-28 | 2017-12-28 | A kind of connecting terminal components for miniature circuit breaker |
Publications (1)
Publication Number | Publication Date |
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CN108010816A true CN108010816A (en) | 2018-05-08 |
Family
ID=62048980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711466800.2A Pending CN108010816A (en) | 2017-12-28 | 2017-12-28 | A kind of connecting terminal components for miniature circuit breaker |
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Country | Link |
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CN (1) | CN108010816A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108133842A (en) * | 2017-12-29 | 2018-06-08 | 卢卫征 | A kind of connecting terminal components for small-sized disconnecting switch |
CN109103617A (en) * | 2018-08-30 | 2018-12-28 | 上海羿煜电子科技有限公司 | A kind of pcb board connecting terminal |
CN113524116A (en) * | 2021-08-19 | 2021-10-22 | 上海康恒环境股份有限公司 | Hydraulic cylinder extracting tool |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
CN201985048U (en) * | 2011-03-31 | 2011-09-21 | 方妙音 | Circuit breaker |
CN203055814U (en) * | 2013-01-09 | 2013-07-10 | 浙江天正电气股份有限公司 | Wiring device of circuit breaker |
CN103971956A (en) * | 2013-02-06 | 2014-08-06 | Abb股份公司 | Installation switching device with connection terminal and terminal cover piece |
CN104851629A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Intelligent household dual-supply power switch |
CN205542643U (en) * | 2016-01-28 | 2016-08-31 | 浙江兰德电器有限公司 | Miniature circuit breaker |
CN107204261A (en) * | 2017-06-27 | 2017-09-26 | 浙江美格尔电气科技有限公司 | A kind of cage modle clam member termination for breaker of plastic casing |
CN207977283U (en) * | 2017-12-28 | 2018-10-16 | 苏州琦少工程科技有限公司 | A kind of connecting terminal components for miniature circuit breaker |
-
2017
- 2017-12-28 CN CN201711466800.2A patent/CN108010816A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
CN201985048U (en) * | 2011-03-31 | 2011-09-21 | 方妙音 | Circuit breaker |
CN203055814U (en) * | 2013-01-09 | 2013-07-10 | 浙江天正电气股份有限公司 | Wiring device of circuit breaker |
CN103971956A (en) * | 2013-02-06 | 2014-08-06 | Abb股份公司 | Installation switching device with connection terminal and terminal cover piece |
CN104851629A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Intelligent household dual-supply power switch |
CN205542643U (en) * | 2016-01-28 | 2016-08-31 | 浙江兰德电器有限公司 | Miniature circuit breaker |
CN107204261A (en) * | 2017-06-27 | 2017-09-26 | 浙江美格尔电气科技有限公司 | A kind of cage modle clam member termination for breaker of plastic casing |
CN207977283U (en) * | 2017-12-28 | 2018-10-16 | 苏州琦少工程科技有限公司 | A kind of connecting terminal components for miniature circuit breaker |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108133842A (en) * | 2017-12-29 | 2018-06-08 | 卢卫征 | A kind of connecting terminal components for small-sized disconnecting switch |
CN109103617A (en) * | 2018-08-30 | 2018-12-28 | 上海羿煜电子科技有限公司 | A kind of pcb board connecting terminal |
CN113524116A (en) * | 2021-08-19 | 2021-10-22 | 上海康恒环境股份有限公司 | Hydraulic cylinder extracting tool |
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Application publication date: 20180508 |
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