CN107578957A - Lifting connects the miniature circuit breaker of electrical stability - Google Patents
Lifting connects the miniature circuit breaker of electrical stability Download PDFInfo
- Publication number
- CN107578957A CN107578957A CN201710923820.1A CN201710923820A CN107578957A CN 107578957 A CN107578957 A CN 107578957A CN 201710923820 A CN201710923820 A CN 201710923820A CN 107578957 A CN107578957 A CN 107578957A
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- electrical
- socket
- electric
- jump ring
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Abstract
The invention discloses a kind of lifted to connect the miniature circuit breaker of electrical stability, including the base with socket and pluggable the plug-pull type breaker module being arranged in socket；Plug-pull type breaker module includes into electrical socket, goes out electrical socket and enter electrical socket for break-make and go out the opening/closing operation mechanism of circuit between electrical socket；Base is provided with two connecting terminal components, and each connecting terminal components include one and connect electric socket board in socket；Entering electrical socket includes a copper static contact and a steel jump ring；Static contact is included into electric frid portion；Enter electric frid portion and formed into electrical slot provided with two clampings to enter electric intermediate plate, this enters electrical slot and one connects electric socket board adaptation；Respectively enter electric intermediate plate and be provided with a boss；Jump ring is shaped as having ring-type jaggy, and a sets of holes are respectively provided with the spring body at breach both ends, and each sets of holes are set on a corresponding boss.The present invention uses steel jump ring to provide clamping force for copper conductive clip, and its is simple in construction, and assembly technology simplifies, and stability is preferable.
Description
Technical field
The invention belongs to breaker of plastic casing technical field, and in particular to a kind of to lift the miniature circuit breaker for connecing electrical stability.
Background technology
Patent document CN205004279U discloses a kind of miniature circuit breaker, and it includes breaker body, breaker body
Side is provided with neck, and plug in type connection plate is set in neck, the contact site with coil contact, institute are provided with the upside of plug in type connection plate
State and Access Division is set on the downside of plug-in type, the Access Division includes two arc contact pieces being oppositely arranged, the arc contact piece
Arch be oppositely arranged, form clamping structure.Access Division is made up of two arc contact pieces, the arch phase of two arc contact pieces
To setting, the sheathed spring outside two arc contact pieces, for providing clamping force to arc contact piece, to ensure Access Division clamping
Firmly and contact is reliable.This kind of structure is coordinated by setting plug in type connection plate by the way of plug-in cooperation with switch cubicle,
One end uses binding post mode, and the other end is made electrical contact with using plug in type connection plate and switch cubicle, avoids two-way wiring and clamping
It is cumbersome, make the easier for installation of breaker, it is simpler.But this kind of miniature circuit breaker using spring lifting due to being clamped
Power, therefore structure is complex, installation inconvenience and less stable.
The content of the invention
It is an object of the invention to provide the miniature circuit breaker that a kind of lifting connects electrical stability.
Realizing the technical scheme of the object of the invention is：It is a kind of to lift the miniature circuit breaker for connecing electrical stability, including with slotting
Mouthful base and pluggable the plug-pull type breaker module being arranged in socket；Plug-pull type breaker module is included into electric mortiser
Seat, go out electrical socket and enter electrical socket for break-make and go out the opening/closing operation mechanism of circuit between electrical socket；Base is provided with two
Individual connecting terminal components, each connecting terminal components include one and connect electric socket board in socket；Entering electrical socket includes a copper
Static contact and a steel jump ring；Static contact is included into electric frid portion；Enter electric frid portion to be formed into electrical slot provided with two clampings
Enter electric intermediate plate, this enters electrical slot and one connects electric socket board adaptation；Respectively enter electric intermediate plate and be provided with a boss；Jump ring is shaped as having
Ring-type jaggy, a sets of holes is respectively provided with the spring body at breach both ends, each sets of holes are set on a corresponding boss.
Such scheme is further preferably：Go out electrical socket and go out electroplax and another steel jump ring including a copper；Go out electroplax
Including electrical connection plate portion and go out electric frid portion；Go out electric frid portion and go out electric intermediate plate provided with what two clampings formed out electrical slot, this goes out
Electrical slot and one connect electric socket board adaptation；Respectively go out electric intermediate plate and be provided with an installation pylon；Two sets of holes of the jump ring are set in
On two installation pylons.
Such scheme is further preferably：Opening/closing operation mechanism is instantaneous de- including moving contact, divide-shut brake handle, short circuit
Buckle mechanism, thermal tripping mechanism and arc-chutes；Thermal tripping mechanism and the electrical connection plate portion electrical connection for going out electroplax.
Such scheme is further preferably：The distance of two boss and the distance of two installation pylons are both greater than two sets
The distance in hole.
The present invention uses steel jump ring to provide clamping force for copper conductive clip, and its is simple in construction, and assembly technology simplifies, surely
It is qualitative preferable.
Brief 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 of breaker shown in Fig. 1；
Fig. 3 is a kind of explosive view of breaker shown in Fig. 1；
Fig. 4 is a kind of dimensional structure diagram after the base housing of the shell of breaker remove module shown in Fig. 3 and base；
Fig. 5 is a kind of dimensional structure diagram of the component of breaker middle connecting terminal shown in Fig. 1；
Fig. 6 is a kind of front view of connecting terminal components shown in Fig. 5；
Fig. 7 is a kind of dimensional structure diagram for going out electrical socket in breaker shown in Fig. 1；
Fig. 8 is a kind of explosive view of electrical socket shown by Fig. 7；
Fig. 9 is a kind of front view for entering electrical socket in breaker shown in Fig. 1；
Figure 10 is a kind of dimensional structure diagram for entering electrical socket shown in Fig. 9；
Figure 11 is a kind of explosive view for entering electrical socket shown in Fig. 9.
Mark is shown in accompanying drawing：Base 1, socket 11, base housing 12, plug-pull type breaker module 2, module housing 21,
Connecting terminal components 3, metal framework 31, terminal screw 32, electrical terminals 33, clamp plate portion 331, electroplax portion 332 is met, connects electric mortiser
Plate 34, enter electrical socket 4, go out electrical socket 5, go out electroplax 51, electrically connect plate portion 52, go out electrical slot 53, go out electric frid portion 54, go out electric folder
Piece 55, pylon 56 is installed, positions plate portion 57, opening/closing operation mechanism 6, moving contact 61, divide-shut brake handle 63, short-circuit instantaneous trip
Mechanism 64, thermal tripping mechanism 65, arc-chutes 66, static contact 7, stationary contact 71, plate portion 72 is supported, enters electrical slot 73, enters electric frid
Portion 74, enter electric intermediate plate 741, boss 742, strengthen plate portion 743, striking plate portion 75, jump ring 8, sets of holes 81.
Embodiment
（Embodiment 1）
The present embodiment is a kind of miniature circuit breaker for being lifted and connecing electrical stability, as shown in Fig. 1 to Figure 11, including base 1 and plug
Formula breaker module 2.
Base 1 includes base housing 12 and two connecting terminal components 3 provided with socket 11, the plug-pull type breaker mould
Block is pluggable to be arranged in the socket.
As shown in Fig. 5 and Fig. 6, each connecting terminal components 3 include metal framework 31, terminal screw 32, the and of electrical terminals 33
Connect electric socket board 34；Rectangle is made using steel plate in metal framework, and the top of metal framework is provided with and the screw of terminal screw adaptation；Connect
Electric terminal includes clamp plate portion 331 and meets electroplax portion 332；Electrical terminals set the inwall for the base housing for being fixed on power connection seat
On, metal framework is movably disposed in base housing；The clamp plate portion of electrical terminals passes through metal framework, and and metal frame
The wallboard of frame bottom be arranged in parallel；The wallboard clamping of clamp plate portion and metal framework bottom forms a clamp hole；Terminal screw
Bottom be crimped on through screw in clamp plate portion；When terminal screw reciprocating rotation in the screw of metal framework, due to gold
Category framework can not rotate under the limitation of base housing, therefore metal framework will back and forth move along the setting direction of terminal screw
It is dynamic, so as to which the external wire being plugged in clamp hole be clamped, realize the electrical connection of electrical terminals and external circuitses.
As shown in Figure 4, the clamp portion of each electrical terminals is located at the both sides of socket, and the electroplax portion that connects of each electrical terminals is located at
The underface of socket, namely positioned at the underface of plug-pull type breaker module.
The bottom for connecing electric socket board is fixedly installed on the connecing in electroplax portion of electrical terminals, and base shell is stretched out at the top for connecing electric socket board
Body is simultaneously located in socket.In the present embodiment, electrical terminals and connect electric socket board and be made of copper coin.
Plug-pull type breaker module 2 includes module housing 21, enters electrical socket 4, goes out electrical socket 5 and enter electric mortiser for break-make
Seat and the opening/closing operation mechanism 6 for going out circuit between electrical socket.Enter electrical socket and go out the inside that electrical socket is respectively positioned on module housing,
Enter electrical socket and go out electrical socket and each and described in one connect electric socket board adaptation.
It is de- that opening/closing operation mechanism 6 mainly includes moving contact 61, divide-shut brake handle 63, short-circuit instantaneous trip mechanism 64, heat
Buckle mechanism 65 and arc-chutes 66；Thermal tripping mechanism electrically connects with electrical socket is gone out.The concrete structure of opening/closing operation mechanism and work
Principle is common knowledge well known to those skilled in the art, therefore its detailed description is omitted.
As shown in Fig. 9 to Figure 11, entering electrical socket 4 includes a copper static contact 7 and a steel jump ring 8.
Static contact 7 include provided with stationary contact 71 support plate portion 72, be provided with into electrical slot 73 enter electric frid portion 74 and
The striking plate portion 75 of the part plate body formation of plate portion is supported by punching press；Enter electric frid portion perpendicular to supporting plate portion, and towards connecing
The direction extension of nearly arc-chutes；Striking plate portion is then obliquely installed with support plate portion, and is prolonged towards close to the direction for entering electric frid portion
Stretch.
Enter electric frid portion 74 provided with two clampings formed it is described enter electrical slot 73 enter electric intermediate plate 741, respectively enter on electric intermediate plate
Provided with a boss 742；Jump ring is made of steel, and jump ring is shaped as setting annular shape jaggy, the spring body at breach both ends
On be respectively provided with a sets of holes 81, each sets of holes are set on a corresponding boss.The distance of two boss is preferably greater than two sets
The distance between hole, generally higher than 0.05 to 0.3 millimeter；During assembling, jump ring, which needs slightly to strut, a little can just make two sets of holes
It is set on two boss, so as to produce a clamping force, it is ensured that long-term use will not also loosen.Enter electric frid portion 74 also to set
There are two enhancing plate portions 743 for entering electric intermediate plate both sides positioned at two, each enhancing plate portion and adjoining one to be left between entering electric intermediate plate
Gap, the elastic deformation of electric intermediate plate is entered with obstruction free.The enhancing plate portion is fixed in module housing 21.
As shown in Fig. 7 and Fig. 8, go out electrical socket 5 and go out electroplax 51 and another steel jump ring 8, the steel including a copper
The size shape of jump ring is identical with the steel jump ring entered in electrical socket.
Go out that electroplax 51 includes electrical connection plate portion 52 and be provided with out electrical slot 53 go out electric frid portion 54；Go out electric frid portion 54 to hang down
Directly in electrical connection plate portion, plate portion and thermal tripping mechanism electrical connection are electrically connected.
Go out electric frid portion 54 provided with two clampings formed it is described go out electrical slot 53 go out electric intermediate plate 55, respectively go out on electric intermediate plate 55
Provided with an installation pylon 56；Two sets of holes of jump ring are set on a corresponding installation pylon.The distance of two installation pylons
The distance between preferably greater than two sets of holes, generally higher than 0.05 to 0.3 millimeter.Go out electric frid portion 54 to be additionally provided with positioned at two
Going out two positioning plate portions 57 of the electric both sides of intermediate plate 55, each positioning plate portion 57 and adjoining one leave gap between going out electric intermediate plate, with
Obstruction free goes out the elastic deformation of electric intermediate plate.The positioning plate portion is fixed in module housing 21.
The undocumented technology of this specification is known technology, therefore is no longer described in detail.
Claims (4)
1. a kind of lifted connects the miniature circuit breaker of electrical stability, including the base with socket and pluggable it is arranged in socket
Plug-pull type breaker module；Plug-pull type breaker module includes into electrical socket, goes out electrical socket and enter electrical socket for break-make
And go out the opening/closing operation mechanism of circuit between electrical socket；It is characterized in that：
Base is provided with two connecting terminal components, and each connecting terminal components include one and connect electric socket board in socket；
Entering electrical socket includes a copper static contact and a steel jump ring；Static contact is included into electric frid portion；Enter electric frid portion to be provided with
Two clampings, which are formed into electrical slot, enters electric intermediate plate, and this enters electrical slot and one connects electric socket board adaptation；Respectively enter electric intermediate plate to be provided with
One boss；Jump ring is shaped as having ring-type jaggy, and a sets of holes are respectively provided with the spring body at breach both ends, and each sets of holes are arranged
On a corresponding boss.
2. according to claim 1 lift the miniature circuit breaker for connecing electrical stability, it is characterised in that：Going out electrical socket includes one
Copper goes out electroplax and another steel jump ring；Going out electroplax includes electrical connection plate portion and goes out electric frid portion；Go out electric frid portion provided with two
What clamping formed out electrical slot goes out electric intermediate plate, and this goes out electrical slot and one connects electric socket board adaptation；Respectively go out electric intermediate plate provided with one
Pylon is installed；Two sets of holes of the jump ring are set on two installation pylons.
3. according to claim 2 lift the miniature circuit breaker for connecing electrical stability, it is characterised in that：Opening/closing operation mechanism
Including moving contact, divide-shut brake handle, short-circuit instantaneous trip mechanism, thermal tripping mechanism and arc-chutes；Thermal tripping mechanism and go out electroplax
Electrical connection plate portion electrical connection.
4. according to claim 3 lift the miniature circuit breaker for connecing electrical stability, it is characterised in that：The distance of two boss
The distance of two sets of holes is both greater than with the distance of two installation pylons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923820.1A CN107578957A (en) | 2017-09-30 | 2017-09-30 | Lifting connects the miniature circuit breaker of electrical stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923820.1A CN107578957A (en) | 2017-09-30 | 2017-09-30 | Lifting connects the miniature circuit breaker of electrical stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107578957A true CN107578957A (en) | 2018-01-12 |
Family
ID=61039922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923820.1A Withdrawn CN107578957A (en) | 2017-09-30 | 2017-09-30 | Lifting connects the miniature circuit breaker of electrical stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107578957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578959A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | Lifting connects the miniature circuit breaker of electrical stability |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
| JP2005019199A (en) * | 2003-06-26 | 2005-01-20 | Terasaki Electric Co Ltd | Terminal device |
| CN201387859Y (en) * | 2009-03-27 | 2010-01-20 | 上海良信电器股份有限公司 | Plug-in type miniature circuit breaker |
| CN201515120U (en) * | 2009-05-05 | 2010-06-23 | 谢湛 | Hot-swap device and circuit breaker hot-swap device |
| CN107578959A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | Lifting connects the miniature circuit breaker of electrical stability |
-
2017
- 2017-09-30 CN CN201710923820.1A patent/CN107578957A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337661Y (en) * | 1998-07-06 | 1999-09-08 | 严炳元 | Main circuit switch |
| JP2005019199A (en) * | 2003-06-26 | 2005-01-20 | Terasaki Electric Co Ltd | Terminal device |
| CN201387859Y (en) * | 2009-03-27 | 2010-01-20 | 上海良信电器股份有限公司 | Plug-in type miniature circuit breaker |
| CN201515120U (en) * | 2009-05-05 | 2010-06-23 | 谢湛 | Hot-swap device and circuit breaker hot-swap device |
| CN107578959A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | Lifting connects the miniature circuit breaker of electrical stability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578959A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | Lifting connects the miniature circuit breaker of electrical stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |
|
| WW01 | Invention patent application withdrawn after publication |