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US-10490380-B2 · Nov 26, 2019 · US
Movable contact bracket assembly and contactor
US12087532B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12087532-B2 |
| Application number | US-202218091600-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 30, 2022 |
| Priority date | Dec 31, 2021 |
| Publication date | Sep 10, 2024 |
| Grant date | Sep 10, 2024 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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Abstract
Official abstract text for this publication.
The present disclosure relates to a movable contact bracket assembly and a contactor, the movable contact bracket assembly includes a movable contact and a movable contact bracket, the movable contact bracket assembly further includes a magnetic conductive frame, the magnetic conductive frame is configured to at least partially surround the movable contact to protect the movable contact from arc erosion.
First claim
Opening claim text (preview).
The invention claimed is: 1. A movable contact bracket assembly, comprising a movable contact and a movable contact bracket, wherein the movable contact bracket assembly further comprises a magnetic conductive frame which is configured to at least partially surround the movable contact to protect the movable contact from arc erosion, a contour of the magnetic conductive frame is configured to match a contour of the movable contact to at least partially surround the movable contact, the magnetic conductive frame comprises an opening, and a contact of the movable contact extends through the opening by a predetermined distance, and the predetermined distance is selected to facilitate guiding an arc generated upon the movable contact and a stationary contact being separated from each other from the movable contact to the magnetic conductive frame. 2. The movable contact bracket assembly according to claim 1 , wherein the magnetic conductive frame completely surrounds all portions except the contact of the movable contact. 3. The movable contact bracket assembly according to claim 2 , wherein the magnetic conductive frame comprises a notch to reduce a weight of the magnetic conductive frame. 4. The movable contact bracket assembly according to claim 1 , wherein the magnetic conductive frame comprises a first through hole, the movable contact comprises a second through hole, and a guide shaft passes through the first through hole and the second through hole to connect the magnetic conductive frame and the movable contact. 5. The movable contact bracket assembly according to claim 4 , wherein the movable contact bracket comprises a guide groove along which the guide shaft can move. 6. The movable contact bracket assembly according to claim 1 , wherein the movable contact bracket assembly further comprises a heat insulation element which is arranged between the movable contact and the movable contact bracket. 7. A contactor, wherein the contactor comprises the movable contact bracket assembly according to claim 1 .
Assignees
Inventors
Classifications
Means for extinguishing or suppressing arc {(magnet coil acting as blow-out device H01H71/38)} · CPC title
with subsequent sliding · CPC title
within supporting guides · CPC title
using permanent magnets · CPC title
for contactors having bridging contacts · CPC title
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Frequently asked questions
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- What does patent US12087532B2 cover?
- The present disclosure relates to a movable contact bracket assembly and a contactor, the movable contact bracket assembly includes a movable contact and a movable contact bracket, the movable contact bracket assembly further includes a magnetic conductive frame, the magnetic conductive frame is configured to at least partially surround the movable contact to protect the movable contact from ar…
- Who is the assignee on this patent?
- Schneider Electric Ind Sas
- What technology area does this patent fall under?
- Primary CPC classification H01H50/60. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 10 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).