CN204857633U - Shunt opening function electromagnetism trip gear - Google Patents
Shunt opening function electromagnetism trip gear Download PDFInfo
- Publication number
- CN204857633U CN204857633U CN201520584119.8U CN201520584119U CN204857633U CN 204857633 U CN204857633 U CN 204857633U CN 201520584119 U CN201520584119 U CN 201520584119U CN 204857633 U CN204857633 U CN 204857633U
- Authority
- CN
- China
- Prior art keywords
- iron core
- skeleton
- coil
- opening function
- shunt opening
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 75
- 230000003068 static effect Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Abstract
The utility model belongs to the trip gear field is inconvenient to current electromagnetism release processing assembly and a shunt opening function electromagnetism trip gear that provide. Including shunt opening function electromagnetism release, the driving part, electrically conductive system, tripping device, the arc extinguishing system, shunt opening function electromagnetism release includes trip coil and dropout iron core, trip coil's coil skeleton cover fits iron core skeleton outside, coil skeleton mid portion is the cylinder, be equipped with the separation blade at coil skeleton both ends, the iron core skeleton of dropout iron core is a cylindrical structures, it moves the iron core to registrate in the iron core skeleton, quiet iron core, iron core spring and ejector pin, move iron core skeleton motion relatively, electromagnetism release simple structure, machining is convenient, the process does not superpose independent process time, can not cause the influence to the preceding working procedure finished piece, show improvement work efficiency and processingquality.
Description
Technical field
The utility model belongs to release field, particularly relates to a kind of shunt opening function magnetictrip.
Background technology
The tripping coil of existing release and dropout iron core are integral type, have larger limitation when process and assemble, can not separate machined assembling, cause processing and efficiency of assembling low.
Utility model content
The purpose of this utility model is a kind of shunt opening function magnetictrip provided for existing magnetictrip process and assemble inconvenience.
The utility model is achieved by the following technical solution:
A kind of shunt opening function electromagnetic tripping apparatus, comprise shunt opening function magnetictrip, driving link, conducting system, tripping mechanism, arc quenching system, described shunt opening function magnetictrip comprises tripping coil and dropout iron core, the coil rack of tripping coil is sleeved on outside iron core skeleton, described coil rack cross section is I-shape construction, mid portion is cylindrical shape, catch is provided with at coil rack two ends, coil rack surface coiling high temperature resistance polyester enamel insulated round copper wire, after coiling completes, coil surface is coated with high-temperature resistance insulation paper, the iron core skeleton of described dropout iron core is one columnar structured, iron core skeleton inner sleeve closes dynamic iron core, static iron core, iron core spring and push rod, dynamic iron core can iron core skeleton motion relatively, push rod is arranged on dynamic iron core, iron core spring is located between dynamic iron core and static iron core, the boss of limitary retention iron core displacement is established at iron core inboard wall of skeleton, suffered by iron core spring dynamics and dynamic iron core and static iron core, electromagnetic force matches.
Described catch is square catch, and catch is installed contact-making surface and is rounded down.
A wherein catch of two described catch is provided with the breach that being convenient to goes between passes.
The beneficial effects of the utility model: in the utility model, tripping coil and dropout iron core are split type design, its manufacturing procedure can independently be carried out, can automatic Composition dropout iron core while automatic winding coil, be independent of each other, after machining, both penetrate fit.The invention has the beneficial effects as follows: magnetictrip structure is simple, and easy to process, operation independence does not superpose process time, can not impact, significantly improve operating efficiency and crudy to preceding working procedure product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the entirety of trip gear of the present utility model;
Fig. 2 is the structural representation of the non-fit of dropout iron core and tripping coil;
Fig. 3 is the structural representation after the fit of dropout iron core and tripping coil;
Fig. 4 is the structural representation of coil rack.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment
As Figure 1-Figure 4, a kind of shunt opening function electromagnetic tripping apparatus, comprise shunt opening function magnetictrip 2, driving link 1, conducting system 3, tripping mechanism 5, arc quenching system 4, described shunt opening function magnetictrip 2 comprises tripping coil 22 and dropout iron core 21, the coil rack 2210 of tripping coil 22 is sleeved on outside iron core skeleton, described coil rack 2210 cross section is I-shape construction, mid portion is cylindrical shape, catch 2213 is provided with at coil rack 2210 two ends, coil rack 2210 surperficial coiling high temperature resistance polyester enamel insulated round copper wire, after coiling completes, coil surface is coated with high-temperature resistance insulation paper, the iron core skeleton of described dropout iron core is one columnar structured, iron core skeleton inner sleeve closes dynamic iron core, static iron core, iron core spring and push rod, dynamic iron core can iron core skeleton motion relatively, push rod is arranged on dynamic iron core, iron core spring is located between dynamic iron core and static iron core, the boss of limitary retention iron core displacement is established at iron core inboard wall of skeleton, suffered by iron core spring dynamics and dynamic iron core and static iron core, electromagnetic force matches.Described catch is square catch, and catch is installed contact-making surface and is rounded down.A wherein catch of two described catch is provided with the breach 2212 that being convenient to goes between passes.
When having shunted exciter tripping signal during normal operation of circuit breaker, generate an electromagnetic field after magnetictrip 2 Received signal strength, in dropout iron core 21, dynamic iron core 2110 moves by electromagnetic force, and promote push rod and drive tripping mechanism 5 action, conducting system 3 disconnects, circuit disjunction.Tripping coil 22 and dropout iron core 21 are combined into magnetictrip 2, described tripping coil 22 is formed by coil rack 210 surperficial coiling high temperature resistance polyester enamelled wire, coil two ends are fixed spacing by square catch 2213, coiling tap lead 2220 is drawn through rectangular indentation 2212, the coated high-temperature resistance insulation paper of coil surface.Dropout iron core 21 is carried out fit assembling by the hollow cylinder 2211 of tripping coil 22, and then loads in housing 6, go between 2220 joint access signal generators.By driving link 1, breaker closing circuit ON is normally worked, produce electric arc when receiving shunt opening signal in circuit disconnection process and carry out segmentation cooling by conducting system 3 striking to arc quenching system 4, extinguish after arc voltage raises.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection range of the present utility model.
Claims (3)
1. a shunt opening function electromagnetic tripping apparatus, comprise shunt opening function magnetictrip (2), driving link (1), conducting system (3), tripping mechanism (5), arc quenching system (4), it is characterized in that: described shunt opening function magnetictrip (2) comprises tripping coil (22) and dropout iron core (21), the coil rack (2210) of tripping coil (22) is sleeved on outside iron core skeleton, described coil rack (2210) cross section is I-shape construction, mid portion is cylindrical shape, catch (2213) is provided with at coil rack (2210) two ends, coil rack (2210) surperficial coiling high temperature resistance polyester enamel insulated round copper wire, after coiling completes, coil surface is coated with high-temperature resistance insulation paper, the iron core skeleton of described dropout iron core is one columnar structured, iron core skeleton inner sleeve closes dynamic iron core, static iron core, iron core spring and push rod, dynamic iron core can iron core skeleton motion relatively, push rod is arranged on dynamic iron core, iron core spring is located between dynamic iron core and static iron core, the boss of limitary retention iron core displacement is established at iron core inboard wall of skeleton, suffered by iron core spring dynamics and dynamic iron core and static iron core, electromagnetic force matches.
2. a kind of shunt opening function electromagnetic tripping apparatus according to claim 1, is characterized in that: described catch is square catch, and catch is installed contact-making surface and is rounded down.
3. a kind of shunt opening function electromagnetic tripping apparatus according to claim 2, is characterized in that: a wherein catch of two described catch is provided with the breach that being convenient to goes between passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584119.8U CN204857633U (en) | 2015-08-05 | 2015-08-05 | Shunt opening function electromagnetism trip gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584119.8U CN204857633U (en) | 2015-08-05 | 2015-08-05 | Shunt opening function electromagnetism trip gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857633U true CN204857633U (en) | 2015-12-09 |
Family
ID=54748160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584119.8U Expired - Fee Related CN204857633U (en) | 2015-08-05 | 2015-08-05 | Shunt opening function electromagnetism trip gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857633U (en) |
-
2015
- 2015-08-05 CN CN201520584119.8U patent/CN204857633U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 white elephant road 2-1, North white elephant Town, Yueqing, Wenzhou, Zhejiang (South Tower) Patentee after: ZHEJIANG KEVA ELECTRIC CO.,LTD. Address before: 325000 white elephant road 2-1, North white elephant Town, Yueqing, Wenzhou, Zhejiang (South Tower) Patentee before: ZHEJIANG KEYVIA ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 2-1 Baixiang Avenue, Beibeixiang Town, Yueqing City, Zhejiang Province (South Building) Patentee after: Great Wall Electrical Appliance Group Zhejiang Technology Co.,Ltd. Address before: 325000 white elephant road 2-1, North white elephant Town, Yueqing, Wenzhou, Zhejiang (South Tower) Patentee before: ZHEJIANG KEVA ELECTRIC CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |