CN206098277U - Bundling plum blossom moving contact - Google Patents
Bundling plum blossom moving contact Download PDFInfo
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- CN206098277U CN206098277U CN201620936814.0U CN201620936814U CN206098277U CN 206098277 U CN206098277 U CN 206098277U CN 201620936814 U CN201620936814 U CN 201620936814U CN 206098277 U CN206098277 U CN 206098277U
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- contact
- annular
- plum blossom
- groove
- grid
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Abstract
The utility model relates to a high pressure vacuum circuit breaker technical field especially relates to bundling plum blossom moving contact. This bundling plum blossom moving contact includes: bars piece, annular bars piece, contact groove, spring, spring clamp slot down in contact, the annular, two contact grooves about the contact inboard is equipped with, two upper and lower contact grooves correspond the annular respectively and go up bars piece and annular bars piece down, two sets of spring clamp slot about the contact outside is equipped with, the spring along the spring clamp slot winding in the contact outside, the top in contact inboard below contact groove is an arch, and bellied terminal surface department is half inside sunken arc recess. The utility model provides a bundling plum blossom moving contact has reduced the probability that drops after the static contact inserts, improved the stability of product, and it is more reasonable to design.
Description
Technical field
The utility model is related to high-pressure vacuum breaker technical field, more particularly to cluster plum blossom moving contact.
Background technology
Mume flower contact is used in high-pressure vacuum breaker, is plane formula at the contact bottom protrusion of traditional Mume flower contact
Structure, this kind of structure easily comes off after static contact insertion, is prone to accidents.
The content of the invention
For the cluster plum blossom moving contact that the drawbacks described above of prior art, the utility model are provided, solve traditional
It is planar configuration at the contact bottom protrusion of Mume flower contact, this kind of structure easily comes off after static contact insertion, is susceptible to
The problem of accident.
In order to achieve the above object, the utility model provides following technical scheme：
Cluster plum blossom moving contact includes：Grid, annular lower grid, contact groove, spring, spring card slot in contact, annular,
The contact inner side is provided with upper and lower two contact grooves, and upper and lower two contact grooves correspond to respectively the upper grid of annular and the lower grid of annular,
The contact outside is provided with upper and lower two groups of spring card slots, and spring is wrapped in contact outside, the contact inner side along spring card slot
The top of lower section contact groove is a projection, and raised end is half arc groove for caving inward.
Wherein, the top of side-lower contact groove is a projection in the contact, and raised end caves inward
Half arc groove, end the stretching out more than static contact of half arc groove.
Wherein, the contact groove of the lower section that the contact inner side is provided with upper and lower two contact grooves is " L " shape.
Wherein, the lower grid of grid, annular, the contact surface of contact groove coat 1-6 μm of silver in the contact, annular.
The beneficial effects of the utility model are：The cluster plum blossom moving contact that the utility model is provided, reduces static contact
The probability come off after insertion, improves the stability of product, and it is more reasonable to design.
In order to be able to be further understood that feature of the present utility model and technology contents, refer to new below in connection with this practicality
The detailed description of type and accompanying drawing, but accompanying drawing only provides with reference to and illustrates to use, not for being any limitation as to the utility model.
Description of the drawings
Below in conjunction with the accompanying drawings, by describing in detail to specific embodiment of the present utility model, will make of the present utility model
Technical scheme and other beneficial effects are apparent.
Fig. 1 is the structural representation of the utility model cluster plum blossom moving contact.
Specific embodiment
Further to illustrate technological means and its effect that the utility model taken, below in conjunction with of the present utility model
Preferred embodiment and its accompanying drawing are described in detail.
Fig. 1 is referred to, cluster plum blossom moving contact includes：The lower grid 3 of grid 2 on contact 1, annular, annular, contact groove 4,
Spring 5, spring card slot 6, the inner side of the contact 1 is provided with upper and lower two contact grooves 4, and upper and lower two contact grooves 4 correspond to respectively annular
Upper grid 2 and the lower grid 3 of annular, the outside of the contact 1 is provided with upper and lower two groups of spring card slots 6, and spring 5 is twined along spring card slot 6
The outside of contact 1 is wound on, the top of side-lower contact groove 4 is a projection in the contact 1, raised end is to cave inward
Half arc groove.
Further, the top of side-lower contact groove 4 is a projection in the contact 1, and raised end is to concave
Half sunken arc groove, end the stretching out more than static contact of half arc groove.
Further, the contact groove 4 that the inner side of the contact 1 is provided with the lower section of upper and lower two contact grooves 4 is " L " shape.
Further, the lower grid 3 of grid 2, annular, the contact surface of contact groove 4 coat 1-6 μm of silver on the contact 1, annular.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (4)
1. cluster plum blossom moving contact, it is characterised in that include：Grid, annular lower grid, contact groove, bullet in contact, annular
Spring, spring card slot, contact inner side is provided with upper and lower two contact grooves, upper and lower two contact grooves correspond to respectively the upper grid of annular and
The lower grid of annular, the contact outside is provided with upper and lower two groups of spring card slots, and spring is wrapped in contact outside, institute along spring card slot
The top for stating side-lower contact groove in contact is a projection, and raised end is half arc groove for caving inward.
2. the cluster plum blossom moving contact according to claim 1, it is characterised in that side-lower contact groove in the contact
Top be a projection, raised end is half arc groove for caving inward, and the end of half arc groove is more than quiet
Contact stretches out.
3. the cluster plum blossom moving contact according to claim 1, it is characterised in that the contact inner side is provided with upper and lower two
The contact groove of the lower section of individual contact groove is " L " shape.
4. the cluster plum blossom moving contact according to claim 1, it is characterised in that grid, ring in the contact, annular
1-6 μm of the contact surface coating silver of grid, contact groove under shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936814.0U CN206098277U (en) | 2017-02-14 | 2017-02-14 | Bundling plum blossom moving contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936814.0U CN206098277U (en) | 2017-02-14 | 2017-02-14 | Bundling plum blossom moving contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098277U true CN206098277U (en) | 2017-04-12 |
Family
ID=58469026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620936814.0U Active CN206098277U (en) | 2017-02-14 | 2017-02-14 | Bundling plum blossom moving contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610822A (en) * | 2018-06-15 | 2019-12-24 | 阜新市百斯特电器有限公司 | Spring binding type moving contact head part for switch cabinet |
-
2017
- 2017-02-14 CN CN201620936814.0U patent/CN206098277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610822A (en) * | 2018-06-15 | 2019-12-24 | 阜新市百斯特电器有限公司 | Spring binding type moving contact head part for switch cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |