CN206921756U - A kind of New Arc transfer type contact - Google Patents
A kind of New Arc transfer type contact Download PDFInfo
- Publication number
- CN206921756U CN206921756U CN201720585273.6U CN201720585273U CN206921756U CN 206921756 U CN206921756 U CN 206921756U CN 201720585273 U CN201720585273 U CN 201720585273U CN 206921756 U CN206921756 U CN 206921756U
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- Prior art keywords
- arc
- spring
- touch head
- dead ring
- arc groove
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Abstract
It the utility model is related to arc transfer formula contact field, and in particular to delay the high temperature ageing of compression spring to a kind of enhancing arc extinguishing ability, increase the New Arc transfer type contact of the electrical endurance of its relay.Including dead ring, touch head, arc groove, spring and push rod；The touch head crown center is provided with dead ring；The touch head bottom is provided with spring with dead ring corresponding position；Touch head bottom both ends are provided with arc groove, and the spring bottom is provided with dead ring；Push rod is provided among below the dead ring of the spring bottom；Touch head bottom both ends are provided with arc groove, because touch head can form wedge angle and can increase the electric arc of static contact extraction to the distance of spring；Electric arc can actively be incorporated into the tip for touching head edge, be blocked at the tip of touch head with arc groove.The beneficial effects of the utility model are：Enhancing arc extinguishing ability delays the high temperature ageing of compression spring, increases the electrical endurance of its relay.
Description
Technical field
It the utility model is related to arc transfer formula contact field, and in particular to delay to compress bullet to one kind enhancing arc extinguishing ability
The high temperature ageing of spring, increase the New Arc transfer type contact of the electrical endurance of its relay.
Background technology
The existing arc transfer formula contact end of existing market does not have groove, and the electric arc that relay band carries when cutting off can be by magnetic blow-out
Guide in compression spring, the high temperature of electric arc can scaling loss spring.The defects of production cost height and short service life.It is because described above
The shortcomings that, the requirement at present for operating efficiency can not be met.
Utility model content
For above-mentioned technical problem：The utility model provides a kind of New Arc transfer type contact, and it has solution existing
The problem of high temperature meeting scaling loss spring of electric arc caused by structure.
In order to solve the above technical problems, the utility model specifically provides a kind of technical scheme：
A kind of New Arc transfer type contact, including dead ring, touch head, arc groove, spring and push rod；The shake-up
Dead ring is provided among overhead；The touch head bottom is provided with spring with dead ring corresponding position；Touch head bottom both ends
Provided with arc groove, the spring bottom is provided with dead ring；Push rod is provided among below the dead ring of the spring bottom；
Further optimization, touch head bottom both ends are provided with arc groove, because touch head can form wedge angle and can increase quiet
Distance of the electric arc that contact is drawn to spring；
Further optimization, electric arc can actively be incorporated into the tip for touching head edge, be blocked in the tip of touch head and arc
At connected in star.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Relative to disclosed technical scheme, the technical program has advantages below：
Enhancing arc extinguishing ability delays the high temperature ageing of compression spring, increases the electrical endurance of its relay.
Brief description of the drawings
Fig. 1 New Arc transfer type structure of contact terminal figures
Fig. 2 New Arc transfer type contact stereograms
Embodiment
The utility model is described in detail 1 and Fig. 2 specific embodiments below in conjunction with the accompanying drawings, but not as to this practicality
New restriction.
A kind of New Arc transfer type contact, including dead ring 1, touch head 2, arc groove 3, spring 4 and push rod 5；Institute
State the crown center of touch head 2 and be provided with dead ring 1；The bottom of touch head 2 is provided with spring 4 with the corresponding position of dead ring 1；The shake-up
First 2 bottom both ends are provided with arc groove 3, and the bottom of spring 4 is provided with dead ring 1；The lower section of dead ring 1 of the bottom of spring 4
Centre is provided with push rod 5；The bottom both ends of touch head 2 are provided with arc groove 3, because touch head 2 can form wedge angle and can increase stationary contact
To the distance of spring 4, electric arc can actively be incorporated into the tip at the edge of touch head 2, be blocked in touch head 2 electric arc that head is drawn
At tip and arc groove 3.
If being not provided with arc groove 3, electric arc when relay band carries cut-out can be guided in compression spring 4 by magnetic blow-out,
The high temperature of electric arc can scaling loss spring 4.So the bottom both ends of touch head 2 are provided with arc groove 3, increase the electricity that quiet touch head 2 is drawn
To the distance of spring 4, electric arc can actively be incorporated into the tip at the edge of touch head 2, be blocked in the tip of touch head 2 and arc arc
At groove 3.The high temperature ageing that arc extinguishing ability delays compression spring 4 is strengthened with this, increases the electrical endurance of its relay.So as to real
Now this uses new purpose.
As known by the technical knowledge, the technical program can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (3)
1. a kind of New Arc transfer type contact, including dead ring, touch head, arc groove, spring and push rod；The touch head
Crown center is provided with dead ring；The touch head bottom is provided with spring with dead ring corresponding position；The spring bottom is provided with insulation
Ring；Push rod is provided among below the dead ring of the spring bottom；It is characterized in that：Touch head bottom both ends are provided with arc
Groove.
A kind of 2. New Arc transfer type contact according to claim 1；It is characterized in that：Touch head bottom both ends are provided with arc
Connected in star, because touch head can form wedge angle and can increase the electric arc of static contact extraction to the distance of spring.
A kind of 3. New Arc transfer type contact according to claim 1, it is characterised in that：Electric arc can actively be incorporated into shake-up
The tip of head edge, it is blocked at the tip of touch head with arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585273.6U CN206921756U (en) | 2017-05-24 | 2017-05-24 | A kind of New Arc transfer type contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585273.6U CN206921756U (en) | 2017-05-24 | 2017-05-24 | A kind of New Arc transfer type contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921756U true CN206921756U (en) | 2018-01-23 |
Family
ID=61307528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720585273.6U Active CN206921756U (en) | 2017-05-24 | 2017-05-24 | A kind of New Arc transfer type contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637890A (en) * | 2019-01-16 | 2019-04-16 | 三友联众集团股份有限公司 | A kind of air-flow arc blowing type relay |
-
2017
- 2017-05-24 CN CN201720585273.6U patent/CN206921756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637890A (en) * | 2019-01-16 | 2019-04-16 | 三友联众集团股份有限公司 | A kind of air-flow arc blowing type relay |
| CN109637890B (en) * | 2019-01-16 | 2024-02-20 | 三友联众集团股份有限公司 | Air current arc blowing type relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181010 Address after: 518118 Building 5-1, No.1, No.1, No.8, Lanzhu East Road, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen busba Automotive Electronics Co., Ltd. Address before: 518000 Ba Ba Industrial Park, 8 Lanzhu East Road, Pingshan new industrial zone, Pingshan New District, Shenzhen, Guangdong Patentee before: Shenzhen Busbar Sci-Tech Development Co., Ltd. |