CN107578962A - A kind of plug-pull type breaker module with multi-functional static contact - Google Patents
A kind of plug-pull type breaker module with multi-functional static contact Download PDFInfo
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- CN107578962A CN107578962A CN201710923816.5A CN201710923816A CN107578962A CN 107578962 A CN107578962 A CN 107578962A CN 201710923816 A CN201710923816 A CN 201710923816A CN 107578962 A CN107578962 A CN 107578962A
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- plate portion
- static contact
- electrical socket
- plug
- electric
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Abstract
The invention discloses a kind of plug-pull type breaker module with multi-functional static contact, including enter electrical socket, go out electrical socket and enter electrical socket for break-make and go out the opening/closing operation mechanism of circuit between electrical socket；Opening/closing operation mechanism mainly includes moving contact, divide-shut brake handle, short-circuit instantaneous trip mechanism, thermal tripping mechanism and arc-chutes；Entering electrical socket includes copper static contact；Static contact, which includes being provided with into electrical slot, enters electric frid portion, the support plate portion provided with stationary contact and the striking plate portion for supporting the part plate body of plate portion to be formed by punching press；Enter electric frid portion perpendicular to support plate portion, and towards close to the direction of arc-chutes to extend；Striking plate portion and support plate portion are obliquely installed, and are extended towards close to the direction for entering electric frid portion.It the functional diversities of static contact in the present invention, can be used to support stationary contact, can also serve as connecing electric socket board with what external base electrically connected, moreover it can be used to lead to caused phone between dynamic/static contact in arc-chutes.
Description
Technical field
The invention belongs to breaker of plastic casing technical field, and in particular to a kind of plug-in open circuit with multi-functional static contact
Device module.
Background technology
Traditional plug-in type miniature circuit breaker includes base and plug-pull type breaker module；Plug-pull type breaker mould therein
Block connects electric plug and for two opening/closing operation mechanisms for connecing circuit between electric plug of break-make including two；Existing plug
The structure of formula breaker module usually improves according to the structure of traditional monoblock type miniature circuit breaker, in order to adapt to assembling side
The change of formula to the switch block in traditional monoblock type miniature circuit breaker, it is necessary to be improved.With plug-in type miniature circuit breaker
Application gradually increase, this improvement also becomes a kind of development trend.
The content of the invention
It is an object of the invention to provide a kind of plug-pull type breaker module with multi-functional static contact.
Realizing the technical scheme of the object of the invention is：A kind of plug-pull type breaker module with multi-functional static contact, bag
Include into electrical socket, go out electrical socket and enter electrical socket for break-make and go out the opening/closing operation mechanism of circuit between electrical socket；Point
Switch-on operating mechanism mainly includes moving contact, divide-shut brake handle, short-circuit instantaneous trip mechanism, thermal tripping mechanism and arc-chutes；Enter
Electrical socket includes copper static contact；Static contact includes being provided with into electrical slot entering electric frid portion, the support plate portion provided with stationary contact
And the striking plate portion of the part plate body formation of plate portion is supported by punching press；Enter electric frid portion perpendicular to support plate portion, and towards
Extend close to the direction of arc-chutes；Striking plate portion and support plate portion are obliquely installed, and are prolonged towards close to the direction for entering electric frid portion
Stretch.
In such scheme, arc-chutes are located at the underface of breaking instantaneous trip mechanism.
In such scheme, go out electrical socket and thermal tripping mechanism electrical connection.
The present invention has advantages below：It the functional diversities of static contact, can be used to support stationary contact, can also serve as and outside
Connect base electrical connection connects electric socket board, moreover it can be used to leads to caused phone between dynamic/static contact in arc-chutes.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present invention；
Fig. 2 is a kind of front view after the part enclosure of plug-pull type breaker module removal shown in Fig. 1；
Fig. 3 is a kind of dimensional structure diagram of plug-pull type breaker module shown in Fig. 2；
Fig. 4 is a kind of dimensional structure diagram for going out electrical socket in plug-pull type breaker module shown in Fig. 1；
Fig. 5 is a kind of explosive view of electrical socket shown by Fig. 4；
Fig. 6 is a kind of front view for entering electrical socket in plug-pull type breaker module shown in Fig. 1；
Fig. 7 is a kind of dimensional structure diagram for entering electrical socket shown in Fig. 6；
Fig. 8 is a kind of explosive view for entering electrical socket shown in Fig. 6；
Fig. 9 is a kind of dimensional structure diagram using miniature circuit breaker made of plug-pull type breaker module shown in Fig. 1；
Figure 10 is a kind of internal structure schematic diagram of breaker shown in Fig. 9；
Figure 11 is a kind of explosive view of breaker shown in Fig. 9；
Figure 12 is a kind of dimensional structure diagram after the shell of breaker remove module shown in Fig. 9 and base housing；
Figure 13 is a kind of dimensional structure diagram of the component of breaker middle connecting terminal shown in Fig. 9；
Figure 14 is a kind of front view of connecting terminal components shown in Figure 13.
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, plug-pull type breaker module）
The present embodiment is a kind of plug-pull type breaker module with multi-functional static contact, as shown in Fig. 1 to Fig. 8, the plug-in
Breaker module 2 include module housing 21, enter electrical socket 4, go out electrical socket 5 and enter electrical socket for break-make and go out electrical socket it
Between circuit opening/closing operation mechanism 6.Enter electrical socket and go out the inside that electrical socket is respectively positioned on module housing.
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.
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.
Go out electrical socket 5 and go out electroplax 51 and another steel jump ring 8 including a copper, the size shape of the steel jump ring and
The steel jump ring entered in electrical socket is identical.
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.
（Application examples 1）
The application example is to use a kind of miniature circuit breaker made of above-described embodiment 1, as shown in Fig. 9 to Figure 14, including the He of base 1
Plug-pull type 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.
Each connecting terminal components 3 include metal framework 31, terminal screw 32, electrical terminals 33 and connect electric socket board 34；Metal
Rectangle is made using steel plate in framework, and the top of metal framework is provided with and the screw of terminal screw adaptation；Electrical terminals include clamp
Plate portion 331 and meet electroplax portion 332；Electrical terminals are set on the inwall for the base housing for being fixed on power connection seat, and metal framework is removable
Dynamic is arranged in base housing；The clamp plate portion of electrical terminals passes through metal framework, and is put down with the wallboard of metal framework bottom
Row is set；The wallboard clamping of clamp plate portion and metal framework bottom forms a clamp hole；The bottom of terminal screw passes through screw
It is crimped in clamp plate portion；When terminal screw reciprocating rotation in the screw of metal framework, because metal framework is in base shell
It can not be rotated under the limitation of body, therefore metal framework will move back and forth along the setting direction of terminal screw, so as to be plugged on
External wire in clamp hole clamps, and realizes the electrical connection of electrical terminals and external circuitses.
The clamp portion of each electrical terminals is located at the both sides of socket, each electrical terminals connect electroplax portion be located at socket just under
Side, 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 application example, 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.
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.
Go out electrical socket 5 and go out electroplax 51 and another steel jump ring 8 including a copper, the size shape of the steel jump ring and
The steel jump ring entered in electrical socket is identical.
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 (3)
1. a kind of plug-pull type breaker module with multi-functional static contact, including enter electrical socket, go out electrical socket and for leading to
Break into electrical socket and go out the opening/closing operation mechanism of circuit between electrical socket；Opening/closing operation mechanism mainly includes moving contact, divided
Switch lever, short-circuit instantaneous trip mechanism, thermal tripping mechanism and arc-chutes；It is characterized in that：
Entering electrical socket includes copper static contact；Static contact includes being provided with into electrical slot entering electric frid portion, the branch provided with stationary contact
Hold plate portion and the striking plate portion for supporting the part plate body of plate portion to be formed by punching press；Enter electric frid portion perpendicular to support plate portion,
And extend towards close to the direction of arc-chutes；Striking plate portion and plate portion is supported to be obliquely installed, and towards close to entering electric frid portion
Direction extends.
2. the plug-pull type breaker module according to claim 1 with multi-functional static contact, it is characterised in that：Arc-chutes
Positioned at the underface of breaking instantaneous trip mechanism.
3. the plug-pull type breaker module according to claim 2 with multi-functional static contact, it is characterised in that：Go out electric mortiser
Seat and thermal tripping mechanism electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923816.5A CN107578962A (en) | 2017-09-30 | 2017-09-30 | A kind of plug-pull type breaker module with multi-functional static contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923816.5A CN107578962A (en) | 2017-09-30 | 2017-09-30 | A kind of plug-pull type breaker module with multi-functional static contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107578962A true CN107578962A (en) | 2018-01-12 |
Family
ID=61039031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923816.5A Withdrawn CN107578962A (en) | 2017-09-30 | 2017-09-30 | A kind of plug-pull type breaker module with multi-functional static contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107578962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578963A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | A kind of plug-pull type breaker module with multi-functional static contact |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102789931A (en) * | 2012-07-27 | 2012-11-21 | 法泰电器（江苏）股份有限公司 | Arc extinguishing device of circuit breaker with reverse current protection |
| CN107578963A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | A kind of plug-pull type breaker module with multi-functional static contact |
-
2017
- 2017-09-30 CN CN201710923816.5A patent/CN107578962A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102789931A (en) * | 2012-07-27 | 2012-11-21 | 法泰电器（江苏）股份有限公司 | Arc extinguishing device of circuit breaker with reverse current protection |
| CN107578963A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | A kind of plug-pull type breaker module with multi-functional static contact |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578963A (en) * | 2017-09-30 | 2018-01-12 | 苏州喜全软件科技有限公司 | A kind of plug-pull type breaker module with multi-functional static contact |
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| Date | Code | Title | Description |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |