CN106783430A - A kind of oil damper fixed structure of oil damping breaker - Google Patents
A kind of oil damper fixed structure of oil damping breaker Download PDFInfo
- Publication number
- CN106783430A CN106783430A CN201611068230.7A CN201611068230A CN106783430A CN 106783430 A CN106783430 A CN 106783430A CN 201611068230 A CN201611068230 A CN 201611068230A CN 106783430 A CN106783430 A CN 106783430A
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- CN
- China
- Prior art keywords
- oil
- oil damper
- main support
- damping
- coil
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- 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.)
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Classifications
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- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of oil damper fixed structure of oil damping breaker, including main support, oil damper, coil, pole shoe, yoke and coil rack, lower surface and upper surface are provided with the main support, and it is respectively arranged with the first fixing point and the second fixing point on lower surface and upper surface, the pole shoe is inlayed with oil damping shell and is connected composition oil damper, the coil rack is connected with oil damper, the yoke is connected with coil rack and oil damper, and it passes through the first fixing point and the second fixing point is fixed on main support together.The oil damper fixed structure of the oil damping breaker, innovative design is carried out with reference to the full electromagnetic type miniature circuit breaker for currently using, oil damper assembling fixation in the full electromagnetic type miniature circuit breaker is simple and reliable, and the reliability of circuit breaker tripping will not be influenceed because of the loosening that the reasons such as vibrations cause oil damper.
Description
Technical field
The present invention relates to the technique for fixing field of full electromagnetic type miniature circuit breaker oil damper, specially a kind of oil damping is broken
The oil damper fixed structure of road device.
Background technology
Full electromagnetic type miniature circuit breaker is a kind of dress for being fixed to full electromagnetic type miniature circuit breaker oil damper
Put, full electromagnetic type miniature circuit breaker is more and more with the development of science and technology, got over for full electromagnetic type miniature circuit breaker demand
Come higher, full electromagnetic type miniature circuit breaker pattern on the market is various.
And the full electromagnetic type miniature circuit breaker for nowadays using also has deficiency more or less, the full electromagnetic type of tradition is small-sized
Breaker oil damper is fixed by the way of soldering or back-up ring, when soldering fixes cumbersome and oil damper with armature work
Relative flatness be difficult control, influence breaker follow-up debugging operation even influence circuit breaker tripping reliability, back-up ring
Although fixed form operation is relatively easy, in the case where transport etc. has shock conditions, oil damper can gradually loosen and influence breaker
The reliability of dropout, it is impossible to meet the demand for using, in order to solve shortcoming present on market, is badly in need of improving full electromagnetic type now
The equipment of miniature circuit breaker, so for the presence of such case, it is now desired to carry out the innovative design of correlation function.
The content of the invention
It is an object of the invention to provide a kind of oil damper fixed structure of oil damping breaker, to solve above-mentioned background
The relative flatness that the soldering proposed in technology is fixed when cumbersome and oil damper works with armature is difficult control, and influence is disconnected
The follow-up debugging operation of road device even influences the reliability of circuit breaker tripping, although back-up ring fixed form operation is relatively easy,
In the case where transport etc. has shock conditions, oil damper can gradually loosen and influence the problem of the reliability of circuit breaker tripping.
To achieve the above object, the present invention provides following technical scheme：A kind of oil damper of oil damping breaker is fixed
Structure, including main support, pole shoe, yoke and coil rack, the main support are connected with inside armature, are set on the main support
Upper surface and lower surface are equipped with, section is provided with and the first fixing point is provided with the second fixing point and lower surface thereon, the pole
Boots are inlayed with oil damping shell and are connected, and oil damping shell is internally provided with oil damper, the coil rack and oil damper phase
Connection, and its outside is provided with coil, the oil damper is connected with yoke with coil rack, and it leads between main support
The first fixing point is crossed to be connected.
Preferably, it is fixed together by way of spot welding or soldering between the pole shoe and oil damping shell, and pole shoe
End face diameter is less than oil damping shell end face diameter.
Preferably, the main support is for a kind of tool is resilient and substantially non-magnetic material, and its be metal plate punching into
The opposite orthogonal U-shape structure of the both direction of type, two U-shape structures are respectively the first U-shape structure and the second U-shape structure.
Preferably, a circular hole is provided with the upper surface of the main support, and has a diameter larger than damping shell end face diameter
Less than pole shoe end face diameter.
Preferably, the oil damper is fixed in the second U-shape structure of main support by coil rack and yoke.
Preferably, the yoke upper end is connected with main support by the second fixing point, and its lower end passes through with main support
First fixing point is connected.
Preferably, the circular hole of the yoke lower end and the semicircle orifice on the lower surface of the second U-shape structure of main support are same
The heart is justified, and with upper surface on circular port on same axis, and coil, coil rack and oil damper are fixed on this
On axis.
Preferably, oil damper upper surface after mounting is concordant or slightly below the second U-shape structure of main support
Upper surface.
Preferably, the oil damper, coil, coil rack and yoke are assembled together to form an overall structure, so
Overall structure snaps in the magnetictrip that breaker is constituted in the second U-shape structure of main support together again afterwards.
Compared with prior art, the beneficial effects of the invention are as follows：The oil damper fixed structure of the oil damping breaker, knot
The full electromagnetic type miniature circuit breaker that conjunction is currently used carries out innovative design, the oil damper dress in the full electromagnetic type miniature circuit breaker
It is simple and reliable with fixation, the reliability of circuit breaker tripping will not be influenceed because of the loosening that the reasons such as vibrations cause oil damper, and
Can be substantially flush with the second U-shape structure of main support upper surface after oil damper assembling, can avoided and bad cooperation after armature adhesive
And the reliability of circuit breaker tripping is influenceed, and this fixed structure realizes the modularization of assembling, can carry out the automatic of automatic equipment
Metaplasia is produced, and improves efficiency, improves homogeneity of product, effective reduces cost.
Brief description of the drawings
Fig. 1 is cutting structural representation of the present invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is magnetictrip structural representation of the present invention；
Fig. 4 is main bracket structure schematic diagram of the present invention.
In figure：1st, armature, 2, main support, 3, pole shoe, 4, coil, 5, yoke, 6, oil damping shell, 7, coil rack, 8, oil
Damper, the 9, first fixing point, the 10, second fixing point, the 11, first U-shape structure, 12, lower surface, the 13, second U-shape structure, 14,
Upper surface.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of oil damper fixed knot of oil damping breaker
Structure, including armature 1, main support 2, pole shoe 3, coil 4, yoke 5, oil damping shell 6, coil rack 7, oil damper 8, first are fixed
The 9, second fixing point 10 of point, the first U-shape structure 11, lower surface 12, the second U-shape structure 13 and upper surface 14, are set on main support 2
Have and the first fixing point 9 is provided with upper surface 14 and lower surface 12, and lower surface 12, be provided with the upper surface 14 of main support 2
One circular hole is the second fixing point 10, and has a diameter larger than damping shell 6 end face diameter less than the end face diameter of pole shoe 3, and main support 2 is
One kind has resilient and substantially non-magnetic material, and it is the opposite orthogonal U of both direction of metal plate punching shaping
Type structure, two U-shape structures are respectively the first U-shape structure 11 and the second U-shape structure 13, and pole shoe 3 is inlayed with oil damping shell 6 and is connected,
Oil damper 8 is fixed in the second U-shape structure 13 of main support 2 by coil rack 7 and yoke 5, oil damper 8, coil 4,
Coil rack 7 and yoke 5 are assembled together to form an overall structure, and then overall structure snaps in the of main support 2 together again
The 2nd U of the magnetictrip of breaker, the upper surface after mounting of oil damper 8 and main support 2 is constituted in two U-shape structures 13
The upper surface 14 of type structure 13 is concordant, is fixed together by way of electric welding or soldering between pole shoe 3 and oil damping shell 6,
And the end face diameter of pole shoe 3 is less than the end face diameter of oil damping shell 6, coil rack 7 is connected with oil damper 8, and its outside is set
There is coil 4, yoke 5 is connected with coil rack 7, and it is connected between main support 2 by the first fixing point 9, in yoke 5
End is connected with main support 2 by the second fixing point 10, and its lower end is connected with main support 2 by the first fixing point 9.
Operation principle：, it is necessary to a kind of whole oil before the oil damper fixed structure using the oil damping breaker
The oil damper fixed structure for damping breaker carries out simple structure understanding, will pass through between pole shoe 3 and oil damping shell 6 first
The mode of electric welding or soldering is fixed together, and is then assembled together oil damper 8, coil 4, coil rack 7 and yoke 5
An overall structure is formed, then overall structure snaps in the electricity that breaker is constituted in the second U-shape structure 13 of main support 2 together again
Magnetic release, then armature 1 is connected with main support 2, the assembling fixation of oil damper 8 in the fixed structure is simple and reliable, no
Meeting can after the reliability of circuit breaker tripping, and the assembling of oil damper 8 are influenceed because of the loosening that the reasons such as vibrations cause oil damper 8
It is substantially flush with the upper surface 14 of 2 second U-shape structure of main support 13, the bad cooperation with after the adhesive of armature 1 can be avoided and open circuit is influenceed
The reliability that device is threaded off, here it is the assembling process and design feature of the oil damper fixed structure of the oil damping breaker.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (9)
1. a kind of oil damper fixed structure of oil damping breaker, including main support (2), coil (4), yoke (5), coil bone
Frame (7) and oil damper (8), it is characterised in that：Is connected inside the main support (2) and armature (1), and is provided with the
Two fixing points (10), are provided with lower surface (12) and upper surface (14), and lower surface (12) and upper surface on the main support (2)
(14) the first fixing point (9) and the second fixing point (10) are respectively arranged with, the pole shoe (3) inlays company with oil damping shell (6)
Connect composition oil damper, and oil damping shell (6) is internally provided with oil damper (8), the coil rack (7) and oil damper
(8) it is connected, and its outside is provided with coil (4), the oil damper (8), yoke (5), coil rack (7) and coil (4)
It is connected, and is fixed on together on main support (2) by the first fixation (9) point and the second fixing point (10).
2. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The oil
Damper (8) is constituted by being fixed together by way of spot welding or soldering between pole shoe (3) and oil damping shell (6), and pole
Boots (3) end face diameter is less than oil damping shell (6) end face diameter.
3. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The master
Support (2) resilient and substantially non-magnetic material for one kind has, and it is that the both direction that metal plate punching is molded is mutually anti-phase
Mutual vertical U-shape structure, two U-shape structures are respectively the first U-shape structure (11) and the second U-shape structure (13).
4. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The master
A circular hole is provided with the upper surface (14) of support (2) for the second fixing point, and has a diameter larger than damping shell (6) end face diameter
Less than pole shoe (3) end face diameter.
5. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The oil
Damper (8) is fixed in second U-shape structure (13) of main support (2) by coil rack (7) and yoke (5).
6. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The magnetic
Yoke (5) upper end is connected with main support (2) by the second fixing point (10), and its lower end is fixed with main support (2) by first
Point (9) is connected.
7. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The magnetic
The circular hole of yoke (5) lower end is concentric circles with the semicircle orifice on the lower surface (12) of second U-shape structure (13) of main support (2), and
With the circular port on upper surface (14) on same axis, and coil (4), coil rack (7) and oil damper (8) are consolidated
It is scheduled on the coaxial line.
8. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The oil
Damper (8) upper surface after mounting is concordant or the slightly below upper surface (14) of second U-shape structure (13) of main support (2).
9. the oil damper fixed structure of a kind of oil damping breaker according to claim 1, it is characterised in that：The oil
Damper (8), coil (4), coil rack (7) and yoke (5) are assembled together to form an overall structure, then overall again to tie
Structure snaps in the middle magnetictrip for constituting breaker of the second U-shape structure (13) of main support (2) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068230.7A CN106783430A (en) | 2016-11-29 | 2016-11-29 | A kind of oil damper fixed structure of oil damping breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068230.7A CN106783430A (en) | 2016-11-29 | 2016-11-29 | A kind of oil damper fixed structure of oil damping breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106783430A true CN106783430A (en) | 2017-05-31 |
Family
ID=58904827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068230.7A Pending CN106783430A (en) | 2016-11-29 | 2016-11-29 | A kind of oil damper fixed structure of oil damping breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680883A (en) * | 2017-11-03 | 2018-02-09 | 浙江中亿豪科技有限公司 | A kind of fixed structure of fluid pressure type breaker coil and lubricating cup |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6577217B1 (en) * | 1998-06-03 | 2003-06-10 | Hager Electro | Optimized magnetic sub-assembly |
| CN202205669U (en) * | 2011-08-11 | 2012-04-25 | 上海良信电器股份有限公司 | Electromagnetic mechanism of hydraulic circuit breaker |
| CN102867709A (en) * | 2011-07-05 | 2013-01-09 | 西门子公司 | Short-circuit release having optimized magnetic circuit |
| CN105470065A (en) * | 2014-09-30 | 2016-04-06 | Ls产电株式会社 | Actuator for circuit breaker and method for manufacturing the same |
| CN206541783U (en) * | 2016-11-29 | 2017-10-03 | 贵州新纳电器有限公司 | A kind of oil damper fixed structure of oil damping breaker |
-
2016
- 2016-11-29 CN CN201611068230.7A patent/CN106783430A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6577217B1 (en) * | 1998-06-03 | 2003-06-10 | Hager Electro | Optimized magnetic sub-assembly |
| CN102867709A (en) * | 2011-07-05 | 2013-01-09 | 西门子公司 | Short-circuit release having optimized magnetic circuit |
| CN202205669U (en) * | 2011-08-11 | 2012-04-25 | 上海良信电器股份有限公司 | Electromagnetic mechanism of hydraulic circuit breaker |
| CN105470065A (en) * | 2014-09-30 | 2016-04-06 | Ls产电株式会社 | Actuator for circuit breaker and method for manufacturing the same |
| CN206541783U (en) * | 2016-11-29 | 2017-10-03 | 贵州新纳电器有限公司 | A kind of oil damper fixed structure of oil damping breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680883A (en) * | 2017-11-03 | 2018-02-09 | 浙江中亿豪科技有限公司 | A kind of fixed structure of fluid pressure type breaker coil and lubricating cup |
| CN107680883B (en) * | 2017-11-03 | 2020-11-20 | 浙江中亿豪科技有限公司 | Fixing structure of hydraulic circuit breaker coil and oil cup |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171025 Address after: Hongqiao Zhen Wu Jia Qiao Cun, Yueqing City, Zhejiang province 325608 Applicant after: Wenzhou New Electric Appliance Co., Ltd. Address before: 550000 Guizhou province Guiyang City Yunyan District Zhai Ji farmers new village Applicant before: Guizhou Sinna Electric Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |