CN104064417B - A kind of flash barrier clamping encapsulating structure - Google Patents
A kind of flash barrier clamping encapsulating structure Download PDFInfo
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- CN104064417B CN104064417B CN201410170331.XA CN201410170331A CN104064417B CN 104064417 B CN104064417 B CN 104064417B CN 201410170331 A CN201410170331 A CN 201410170331A CN 104064417 B CN104064417 B CN 104064417B
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- flash barrier
- partition
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- groove
- clamping
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Abstract
A kind of flash barrier clamping encapsulating structure, it comprises flash barrier and lower flash barrier, described upper flash barrier comprises interior partition, outer partition and magnetic conduction ironware, lower flash barrier comprises interior partition, outer partition and magnetic conduction ironware, the one side of interior partition is provided with the first groove coordinated with fixed contact, another side is provided with the second groove fastened with magnetic conduction ironware, the one side of outer partition is provided with the 3rd groove fastened with magnetic conduction ironware, partition in two groups, two magnetic conduction ironwares are embedded in the second groove and the 3rd groove and coordinate clamping by outer partition respectively, first groove of upper flash barrier and lower flash barrier coordinates clamping with fixed contact in opposite directions.In the present invention, upper and lower flash barrier clamps magnetic conduction ironware respectively, and magnetic conduction ironware is magnetized simultaneously and has magnetic conduction function, and produces the actuating force driving electric arc, reaches the arc extinguishing ability strengthening arc quenching system.
Description
Technical field
The present invention relates to low-voltage electrical industry field, especially a kind of flash barrier clamping encapsulating structure of miniature circuit breaker.
Background technology
At present, the complicated and cost of idleness of existing flash barrier structure fabrication process, does not have magnetic blow-out and air-blowing function simultaneously, and does not have practical function when can not coordinate with housing and arc control device, be unfavorable for enhancing arc extinguishing ability.
Summary of the invention
The object of the invention is and problem that arc extinguishing indifferent complicated for existing flash barrier structure fabrication process, provide a kind of miniature circuit breaker flash barrier clamping encapsulating structure, simplify manufacturing process, save manufacturing process cost simultaneously, and when an arc occurs, there is magnetic blow-out and air-blowing function simultaneously, shrinking Pao Hu road function with housing, run-on tab, arc control device with the use of having again, enhancing the arc extinguishing ability of arc quenching system.
Technical scheme of the present invention is:
A kind of flash barrier clamping encapsulating structure, it comprises flash barrier and lower flash barrier, described upper flash barrier comprises interior partition, outer partition and magnetic conduction ironware, lower flash barrier comprises interior partition, outer partition and magnetic conduction ironware, the one side of interior partition is provided with the first groove coordinated with fixed contact, another side is provided with the second groove fastened with magnetic conduction ironware, the one side of outer partition is provided with the 3rd groove fastened with magnetic conduction ironware, partition in two groups, two magnetic conduction ironwares are embedded in the second groove and the 3rd groove and coordinate clamping by outer partition respectively, first groove of upper flash barrier and lower flash barrier coordinates clamping with fixed contact in opposite directions.
Interior partition of the present invention and outer partition are equipped with the recess with the screens of switch top base.
Interior partition of the present invention is provided with spacing straight block reinforcement, recessed circular hole and arc-shaped edges, and the outer partition coordinated with it is provided with straight flange, convex cylindrical and circular arc muscle, forms triangle stress point, is fastened by interior partition, magnetic conduction ironware and outer partition clamping.
Interior partition of the present invention is provided with the arc leading angle structure coordinated with arc control device grid, forms reducing during upper and lower flash barrier assembling.
Outer partition of the present invention is provided with the close-fitting arc groove with shell.
Beneficial effect of the present invention:
In the present invention, upper and lower flash barrier clamps magnetic conduction ironware respectively, and magnetic conduction ironware is magnetized simultaneously and has magnetic conduction function, and produces the actuating force driving electric arc, reaches the arc extinguishing ability strengthening arc quenching system.
In the present invention, inside and outside partition is all reserved with the groove with housing screens, ensures the positioning action during assembling of the upper flash barrier after clamping, lower flash barrier, the spacing straight block reinforcement that interior partition is provided with, recessed circular hole, arc-shaped edges; The straight flange that outer partition is provided with, convex cylindrical, circular arc muscle; Interior partition and outer partition are embedded in magnetic conduction ironware in the groove be preset with the clamping that cooperatively interacts, and form triangle stress point, ensure that the fastness that interior partition and outer partition clamping fasten.
In the present invention, upper flash barrier, lower flash barrier are all provided with interior partition, outer partition and magnetic conduction ironware separately.Interior partition is provided with the groove coordinated with fixed contact, with fixed contact fasten assemble time, ensure can not run helter-skelter when an arc occurs and make it close, be provided with again the arc leading angle structure coordinated with arc control device grid, on, reducing is formed during lower flash barrier assembling, outer partition is provided with the close-fitting arc groove with run-on tab, upper flash barrier, lower flash barrier and arc control device, run-on tab is with the use of having closure and shrinking Pao Hu road function, due to its closure and the magnetic blow-out had when an electrical arc occurs and air-blowing function, ensure that smooth circulation and the circulation of the whole airflow field of arc quenching system, thus enhance the arc extinguishing ability of arc quenching system.
Accompanying drawing explanation
Fig. 1 is this novel total schematic diagram of flash barrier clamping encapsulating structure.
Fig. 2 is this novel flash barrier clamping encapsulating structure explosive view.
Fig. 3 is outer spacer structure schematic diagram.
Fig. 4 is interior spacer structure schematic diagram.
Fig. 5 is interior partition another side schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Please refer to shown in Fig. 1-Fig. 5, flash barrier clamping encapsulating structure of the present invention, comprise flash barrier 1 and lower flash barrier 2, upper flash barrier, lower flash barrier is all provided with interior partition 4 separately, 6, outer partition 3, 5 and magnetic conduction ironware 7, interior separator material is gas exhausted material, be provided with the groove 18 coordinated with fixed contact, and be reserved with the groove 15 fastened with magnetic conduction ironware, interior partition, outer partition is embedded in magnetic conduction ironware in the groove be preset with and mutually fastens clamping, when an arc occurs, the gas exhausted material of partition in arc contacts to left and right, be vaporized and produce the gas of hydrogen composition, this gas can cool electric arc, magnetic conduction ironware is magnetized simultaneously and has magnetic conduction function, and produce the actuating force driving electric arc, reach the arc extinguishing ability strengthening arc quenching system.
In the specific embodiment of the invention, inside and outside partition is all reserved with the recess 19 with base screens, ensures the positioning action during assembling of the upper flash barrier after clamping, lower flash barrier, spacing straight block reinforcement 14, recessed circular hole 16, arc-shaped edges 17 that interior partition is provided with; The straight flange 12 that outer partition is provided with, convex cylindrical 8, circular arc muscle 10; Interior partition and outer partition are embedded in magnetic conduction ironware in the groove 9 be preset with the clamping that cooperatively interacts, and form triangle stress point, ensure that the fastness that interior partition and outer partition clamping fasten.
In the specific embodiment of the invention, upper flash barrier, lower flash barrier are all provided with interior partition, outer partition and magnetic conduction ironware separately.Interior partition is provided with the groove coordinated with fixed contact, with fixed contact fasten assemble time, ensure can not run helter-skelter when an arc occurs and make it close, be provided with again the arc leading angle structure 13 coordinated with arc control device grid, on, reducing is formed during lower flash barrier assembling, outer partition is provided with the close-fitting arc groove 11 with run-on tab, upper flash barrier, lower flash barrier and arc control device, run-on tab is with the use of having closure and shrinking Pao Hu road function, due to its closure and the magnetic blow-out had when an electrical arc occurs and air-blowing function, ensure that smooth circulation and the circulation of the whole airflow field of arc quenching system, thus enhance the arc extinguishing ability of arc quenching system.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (5)
1. a flash barrier clamping encapsulating structure, it is characterized in that it comprises flash barrier (1) and lower flash barrier (2), described upper flash barrier (1) comprises interior partition (6), outer partition (5) and magnetic conduction ironware (7), lower flash barrier (2) comprises interior partition (4), outer partition (3) and magnetic conduction ironware (7), interior partition (4, 6) one side is provided with the first groove (18) coordinated with fixed contact, another side is provided with the second groove (15) fastened with magnetic conduction ironware (7), outer partition (3, 5) one side is provided with the 3rd groove (9) fastened with magnetic conduction ironware (7), partition (4 in two groups, 6), outer partition (3, 5) respectively two magnetic conduction ironwares (7) are embedded in the second groove (15) and the 3rd groove (9) and coordinate clamping, first groove (18) of upper flash barrier (1) and lower flash barrier (2) coordinates clamping with fixed contact in opposite directions.
2. flash barrier clamping encapsulating structure according to claim 1, is characterized in that described interior partition (4,6) and outer partition (3,5) are equipped with and the recess of switch top base screens (19).
3. flash barrier clamping encapsulating structure according to claim 1, it is characterized in that described interior partition (4,6) is provided with spacing straight block reinforcement (14), recessed circular hole (16) and arc-shaped edges (17), the outer partition (3,5) coordinated with it is provided with straight flange (12), convex cylindrical (8) and circular arc muscle (10), form triangle stress point, interior partition (4,6), magnetic conduction ironware (7) and outer partition (3,5) clamping is fastened.
4. flash barrier clamping encapsulating structure according to claim 1, is characterized in that described interior partition (4,6) is provided with the arc leading angle structure (13) coordinated with arc control device grid, forms reducing during upper and lower flash barrier (1,2) assembling.
5. flash barrier clamping encapsulating structure according to claim 1, is characterized in that described outer partition (3,5) is provided with the close-fitting arc groove (11) with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170331.XA CN104064417B (en) | 2014-04-25 | 2014-04-25 | A kind of flash barrier clamping encapsulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170331.XA CN104064417B (en) | 2014-04-25 | 2014-04-25 | A kind of flash barrier clamping encapsulating structure |
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| Publication Number | Publication Date |
|---|---|
| CN104064417A CN104064417A (en) | 2014-09-24 |
| CN104064417B true CN104064417B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410170331.XA Active CN104064417B (en) | 2014-04-25 | 2014-04-25 | A kind of flash barrier clamping encapsulating structure |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908797A (en) * | 2021-01-06 | 2021-06-04 | 加西亚电子电器股份有限公司 | Alternating current-direct current interchangeable circuit breaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121635A (en) * | 1994-05-24 | 1996-05-01 | 富士电机株式会社 | Blowout unit of circuit breaker |
| CN103262200A (en) * | 2011-05-23 | 2013-08-21 | 富士电机机器制御株式会社 | Circuit breaker |
| CN203839317U (en) * | 2014-04-25 | 2014-09-17 | 博耳(宜兴)电力成套有限公司 | Arc isolation board clamping package structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4206990B2 (en) * | 2004-09-27 | 2009-01-14 | パナソニック電工株式会社 | Remote control circuit breaker |
| US8735758B2 (en) * | 2009-10-05 | 2014-05-27 | Siemens Industry, Inc. | Circuit breaker having dual arc chamber |
-
2014
- 2014-04-25 CN CN201410170331.XA patent/CN104064417B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121635A (en) * | 1994-05-24 | 1996-05-01 | 富士电机株式会社 | Blowout unit of circuit breaker |
| CN103262200A (en) * | 2011-05-23 | 2013-08-21 | 富士电机机器制御株式会社 | Circuit breaker |
| CN203839317U (en) * | 2014-04-25 | 2014-09-17 | 博耳(宜兴)电力成套有限公司 | Arc isolation board clamping package structure |
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| Publication number | Publication date |
|---|---|
| CN104064417A (en) | 2014-09-24 |
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