CN205789777U - New pattern creepage breaker - Google Patents
New pattern creepage breaker Download PDFInfo
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- CN205789777U CN205789777U CN201620526293.1U CN201620526293U CN205789777U CN 205789777 U CN205789777 U CN 205789777U CN 201620526293 U CN201620526293 U CN 201620526293U CN 205789777 U CN205789777 U CN 205789777U
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- new pattern
- arc
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- electrical apparatus
- pattern creepage
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Abstract
This utility model relates to a kind of new pattern creepage breaker.Mainly solve the problem that existing RCCB takes up room greatly and causes equipment cost to increase.Described new pattern creepage breaker, it includes housing, described housing includes the pedestal and cover being mutually permanently connected, housing two ends are provided with the junction block of high infraversion malposition, binding post it is provided with in junction block, arrange for hollow structure in housing, hollow structure is provided with operating mechanism, electromagnetic system, current leakage detection system, leak(age) test device, arc-extinguish chamber and double gold assembly, electromagnetic system cooperates with current leakage detection system, operating mechanism includes operation handle, push rod, tripping, snap close, indication piece and contact supporter, moving contact it is provided with on contact supporter, electromagnetic system includes the first electrical apparatus release and the second electrical apparatus release cooperated.This new pattern creepage breaker take up room little, with low cost, use simple, safety is high, easy for installation, length in service life, easy to spread.
Description
Technical field
This utility model relates to low voltage electrical apparatus technology field, is specifically related to a kind of new pattern creepage open circuit
Device.
Background technology
The propelling built along with intelligent grid and the development of low-voltage electrical apparatus production technology, with
Intellectuality, modularity, the low-voltage electrical apparatus of new generation for principal character that can communicate will become market master
Miscarriage product.
Earth leakage protective device, is called for short leakage switch, is again RCCB, is primarily used to setting
During the raw leak current fault of preparation and to there being the personal electrical shock protection of fatal risk, there is overload and short
Road defencive function, can be used to protection circuit or the overload of motor and short circuit, also can be in positive reason
Under condition, the infrequently conversion startup as circuit is used.Conventional RCCB is divided into voltage-type
With current mode two class, and current mode is divided into electromagnetic type and electron type two kinds.
But for current RCCB, use miniature circuit breaker and earth leakage protective adnexa
Being bolted together and arrange and be arranged in distribution box, the most this structure needs to take the biggest distribution
The space of case, increases the cost of electrical equipment.Thus existing RCCB is improved
The most necessary.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of new pattern creepage open circuit
Device, mainly solves existing RCCB and takes up room big and cause equipment cost to increase
Problem, this new pattern creepage breaker simple and reasonable, by by the most integrated for each parts
In housing, and by the mode of junction block height Heterogeneous Permutation, effectively reduce leakage, breaking
The size of device, thus reduce and take up room and reduce equipment cost, substantially increase leakage, breaking
The overall performance of device, and use simple, safety is high, easy for installation, length in service life, easily
In popularization.
This utility model be the technical scheme is that a kind of new pattern creepage breaker, and it includes
Housing, described housing includes the pedestal and cover being mutually permanently connected, and housing two ends are provided with
The junction block of high infraversion malposition, is provided with binding post in junction block, set for hollow structure in housing
Put, hollow structure is provided with operating mechanism, electromagnetic system, current leakage detection system, electric leakage examination
Experiment device, arc-extinguish chamber and double gold assembly, electromagnetic system cooperates with current leakage detection system, behaviour
Operation handle, push rod, tripping, snap close, indication piece and contact supporter is included as mechanism,
Operation handle and push rod are mutually flexibly connected by arranging spring and pin, and push rod is mutual with snap close
Coordinating, tripping, snap close and contact supporter are connected with each other by arranging axle, tripping are arranged double
Gold pull bar is connected with each other with double gold assemblies, and contact supporter is provided with moving contact, electromagnetic system
Include the first electrical apparatus release and the second electrical apparatus release cooperated；Arrange on described second electrical apparatus release
There is the U-iron sheet of fixing connection, U-iron sheet is provided with and cooperates with described moving contact
Static contact；Described current leakage detection system include detection of electrical leakage element and with detection of electrical leakage element
The leakage circuit wiring board being electrically connected to each other, detection of electrical leakage element priority is set to Current Mutual Inductance
Device, detection of electrical leakage element is equipped with lead-in wire, and leakage circuit wiring board is mutual with described electromagnetic system
Electrical connection；Described leak(age) test device includes test button, the test moving plate cooperated
With test still；Described arc-extinguish chamber is positioned on the downside of described second electrical apparatus release, and arc-extinguish chamber and second takes off
Being provided with arc sheet between button device, be provided with flash barrier on the right side of arc-extinguish chamber, arc-extinguish chamber includes some
The arc extinguishing grid pieces being parallel to each other and baffle plate；Described pedestal lower end is provided with installation card, pedestal and peace
It is installed and is fixedly connected by adjustment screw.
The beneficial effects of the utility model are: owing to taking technique scheme, this new pattern creepage
Chopper simple and reasonable, by being integrated in housing integratedly by each parts, and will connect
The mode of line seat height infraversion malposition arrangement, effectively reduces the size of RCCB, thus subtracts
Take up room less and reduce equipment cost, substantially increasing the overall performance of RCCB, and
Use simple, safety is high, easy for installation, length in service life, easy to spread.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure 1, pedestal；2, cover；3, junction block；4, binding post；5, double gold groups
Part；6, operation handle；7, push rod；8, tripping；9, snap close；10, indication piece；11、
Contact supporter；12, spring；13, pin；14, axle；15, double gold pull bars；16, dynamic
Contact；17, the first electrical apparatus release；18, the second electrical apparatus release；19, U-iron sheet；20, stationary contact
Head；21, detection of electrical leakage element；22, leakage circuit wiring board；23, lead-in wire；24, test
Button；25, test moving plate；26, test still；27, arc sheet；28, flash barrier；29、
Arc extinguishing grid pieces；30, baffle plate；31, card is installed；32, adjustment screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is described further:
As shown in Fig. 1 to Fig. 2, a kind of new pattern creepage breaker, it includes housing, described shell
Body includes the pedestal 1 and cover 2 being mutually permanently connected, and housing two ends are provided with high infraversion malposition
Junction block 3, high infraversion malposition mode can effectively reduce the size of RCCB, junction block 3
Inside it is provided with binding post 4, arranges for hollow structure in housing, hollow structure is provided with behaviour
Make mechanism, electromagnetic system, current leakage detection system, leak(age) test device, arc-extinguish chamber and double gold group
Part 5, electromagnetic system cooperates with current leakage detection system, current leakage detection system detection electric leakage shape
State signal pass through electromagnetic system disconnecting circuit, operating mechanism include operation handle 6, push rod 7,
Tripping 8, snap close 9, indication piece 10 and contact supporter 11, operation handle 6 and push rod 7
Mutually being flexibly connected by arranging spring 12 and pin 13, push rod 7 cooperates with snap close 9,
Tripping 8, snap close 9 and contact supporter 11 are connected with each other by arranging axle 14, in tripping 8
Arrange double gold pull bar 15 to be connected with each other with double gold assemblies 5, contact supporter 11 is provided with dynamic
Contact 16, electromagnetic system includes the first electrical apparatus release 17 and the second electrical apparatus release 18 cooperated,
Moving contact 16 action is driven to make circuit disconnect during electromagnetic system disconnecting circuit.
The U-iron sheet 19 of fixing connection, U-iron sheet it is provided with on described second electrical apparatus release 18
Being provided with the static contact 20 cooperated with described moving contact 16 on 19, moving contact 16 is with quiet
Contact 20 cooperates control circuit state.
Described current leakage detection system include detection of electrical leakage element 21 and with detection of electrical leakage element 21
The leakage circuit wiring board 22 being electrically connected to each other, detection of electrical leakage element 21 is preferentially set to electricity
Current transformer, detection of electrical leakage element 21 is equipped with lead-in wire 23, leakage circuit wiring board 22 with
Described electromagnetic system is electrically connected to each other.
Described leak(age) test device includes test button 24, the test moving plate 25 cooperated
With test still 26, leak(age) test device is used for testing RCCB state.
Described arc-extinguish chamber is positioned on the downside of described second electrical apparatus release 18, arc-extinguish chamber and the second electrical apparatus release
Being provided with arc sheet 27 between 18, be provided with flash barrier 28 on the right side of arc-extinguish chamber, arc-extinguish chamber includes
Some arc extinguishing grid pieces 29 being parallel to each other and baffle plate 30.
Described pedestal 1 lower end is provided with the installation card 31 being easily installed RCCB, pedestal 1
It is fixedly connected by adjustment screw 32 with installing card 31, adjustment screw 32 energy
The position of card 31 is installed in regulation.
This new pattern creepage breaker simple and reasonable, by each parts are integrated into integratedly
In housing, and by the mode of junction block 3 height Heterogeneous Permutation, effectively reduce leakage, breaking
The size of device, thus reduce and take up room and reduce equipment cost, substantially increase leakage, breaking
The overall performance of device, and use simple, safety is high, easy for installation, length in service life, easily
In popularization.
Every technical staff's notice: although this utility model does according to above-mentioned detailed description of the invention
Describe, but invention thought of the present utility model is not limited to that utility model, Ren Heyun
With the repacking of inventive concept, all will include in this patent scope of patent protection.
Claims (6)
1. a new pattern creepage breaker, it is characterised in that: include that housing, described housing include
Having the pedestal and cover being mutually permanently connected, housing two ends are provided with the junction block of high infraversion malposition,
It is provided with binding post in junction block, arranges for hollow structure in housing, hollow structure is arranged
There are operating mechanism, electromagnetic system, current leakage detection system, leak(age) test device, arc-extinguish chamber and double
Gold assembly, electromagnetic system cooperates with current leakage detection system, and operating mechanism includes manipulator
Handle, push rod, tripping, snap close, indication piece and contact supporter, operation handle and push rod pass through
Arranging spring and pin is mutually flexibly connected, push rod cooperates with snap close, tripping, snap close and
Contact supporter is connected with each other by arranging axle, and tripping arranges double gold pull bar and double gold assembly phases
Connecting, contact supporter is provided with moving contact, electromagnetic system includes cooperated
One electrical apparatus release and the second electrical apparatus release.
New pattern creepage breaker the most according to claim 1, it is characterised in that: described
It is provided with the U-iron sheet of fixing connection on second electrical apparatus release, U-iron sheet is provided with and institute
State the static contact that moving contact cooperates.
New pattern creepage breaker the most according to claim 1, it is characterised in that: described
Current leakage detection system includes detection of electrical leakage element and is electrically connected to each other with detection of electrical leakage element
Leakage circuit wiring board, detection of electrical leakage element priority is set to current transformer, detection of electrical leakage
Element is equipped with lead-in wire, and leakage circuit wiring board is electrically connected to each other with described electromagnetic system.
New pattern creepage breaker the most according to claim 1, it is characterised in that: described
Leak(age) test device includes test button, test moving plate and the test still cooperated.
New pattern creepage breaker the most according to claim 1, it is characterised in that: described
Arc-extinguish chamber is positioned on the downside of described second electrical apparatus release, is provided with arc between arc-extinguish chamber and the second electrical apparatus release
Sheet, is provided with flash barrier on the right side of arc-extinguish chamber, arc-extinguish chamber includes some arc-chutes being parallel to each other
Sheet and baffle plate.
New pattern creepage breaker the most according to claim 1, it is characterised in that: described
Pedestal lower end is provided with installation card, and pedestal overregulates screw assembly with installation cartoon and fixes even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526293.1U CN205789777U (en) | 2016-06-01 | 2016-06-01 | New pattern creepage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526293.1U CN205789777U (en) | 2016-06-01 | 2016-06-01 | New pattern creepage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789777U true CN205789777U (en) | 2016-12-07 |
Family
ID=58135813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526293.1U Active CN205789777U (en) | 2016-06-01 | 2016-06-01 | New pattern creepage breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653499A (en) * | 2017-03-13 | 2017-05-10 | 新驰电气有限公司 | Release apparatus of residual current operated circuit breaker |
| CN109686623A (en) * | 2017-10-18 | 2019-04-26 | 周思雨 | a small circuit breaker |
| CN111326366A (en) * | 2020-03-28 | 2020-06-23 | 天津市华明合兴机电设备有限公司 | Fault arc protection circuit breaker with double tripper and tripping method thereof |
-
2016
- 2016-06-01 CN CN201620526293.1U patent/CN205789777U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653499A (en) * | 2017-03-13 | 2017-05-10 | 新驰电气有限公司 | Release apparatus of residual current operated circuit breaker |
| CN109686623A (en) * | 2017-10-18 | 2019-04-26 | 周思雨 | a small circuit breaker |
| CN109686623B (en) * | 2017-10-18 | 2020-08-28 | 周思雨 | Small-sized circuit breaker |
| CN111326366A (en) * | 2020-03-28 | 2020-06-23 | 天津市华明合兴机电设备有限公司 | Fault arc protection circuit breaker with double tripper and tripping method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |