CN206148346U - Moving of isolator , Static contact devices - Google Patents
Moving of isolator , Static contact devices Download PDFInfo
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- CN206148346U CN206148346U CN201621172791.7U CN201621172791U CN206148346U CN 206148346 U CN206148346 U CN 206148346U CN 201621172791 U CN201621172791 U CN 201621172791U CN 206148346 U CN206148346 U CN 206148346U
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- contact
- moving
- static contact
- static
- moving contact
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Abstract
The utility model relates to a disconnector, especially indicate the static contact devices that moves on the isolator. The utility model provides a following technical scheme: a moving of isolator, static contact devices, including moving contact and static contact, moving contact and static contact on be provided with the moving contact contact respectively and contact its characterized in that with the static contact: the static contact is served and is connected with electrical connection terminal including a horizontal limit, one of horizontal limit, is provided with perpendicular limit on the other end, and perpendicular edge sets up the static contact and contacts, the moving contact sets up the one side of erecting the limit at the static contact, and the moving contact contact should set up with static contact contact pair, movable contact head position is connected with the wire in the below of moving contact contact. Thanks to the above technical scheme, the utility model overcomes the deficiencies in the prior art, a contact of sound contact contacts closely during the combined floodgate is provided, what the separating brake in -process can be fine erects the neotype moving of isolator, static contact devices of limit below to electric arc guide static contact.
Description
Technical field
The utility model is related to a kind of disconnecting switch, particularly relates to the dynamic/static contact device in disconnecting switch.
Background technology
Existing disconnecting switch structure is multiple contact disconnecting switch, and multiple moving contacts are under the direct drive of handle and connecting rod
Move along a straight line up and down, realize the separation of sound and contact, so as to realizing the closure of disconnecting switch and disconnecting, this product has one
It is a little not enough：First, the usage amount of noble metal is big, and production cost is high, and because contact is more, reliability is also reduced；2nd, after closing a floodgate
Between moving contact and the contact of static contact not closely, current between contacts are so easily caused excessive, burns contact, affect product
Service life.
The content of the invention
The utility model overcomes the shortcomings of that prior art is present, there is provided the contact of dynamic/static contact is tight during a kind of combined floodgate
It is close, the dynamic and static contact dress for electric arc being guided the new disconnecting switch below static contact vertical edge is can be very good during separating brake
Put.
For achieving the above object, the utility model provides following technical scheme：A kind of dynamic and static contact dress of disconnecting switch
Put, include moving contact and static contact, be respectively arranged with moving contact contact on described moving contact and static contact and static contact is touched
Point, it is characterised in that：The static contact includes a horizontal edge, and electrical terminals are connected with one end of horizontal edge, arranges on the other end
There is vertical edge, static contact contact is set on vertical edge, the moving contact is arranged on the side of static contact vertical edge, moving contact contact and stationary contact
Head contact is correspondingly arranged, and the moving contact is located at below moving contact contact and is connected with wire.
By adopting such scheme, we can make moving contact and static contact can be very good to be close to one when closing a floodgate
Rise, be in particular in electric current from the horizontal edge of static contact flow to vertical edge when electric current downwards, then flow to moving contact from static contact contact
Contact, last driven contact contact is downwardly towards guiding, makes the vertical edge of static contact consistent with the sense of current on moving contact, so
The electric power being harmonious can be formed between moving contact and static contact vertical edge, so that moving contact and static contact can be fine when closing a floodgate
Be close together, both positive and negative polarity is counter to be filled or is also same principle when the sense of current is contrary.
It is of the present utility model it is further setting be：The top of the static contact vertical edge arranges to the bending of moving contact direction and is formed
Run-on tab；The static contact contact is one, and the moving contact contact is one, and the static contact contact is located at static contact vertical edge
Middle part, the moving contact is located at the lower section of moving contact contact and is extended a prolongation side, and wire is connected on prolongation side.
By adopting such scheme, make said structure more reasonable, more preferably, the effect that run-on tab is arranged in addition is can for effect
So as under the electric arc that moving contact and static contact are produced when separate draws from run-on tab, prevent from walking to burn out parts on electric arc or stopping
The stagnant sustained combustion between moving contact and static contact and scaling loss sound contact, reduce service life.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the static contact structure schematic diagram of the utility model embodiment；
Fig. 3 is the utility model embodiment electric current principle structure chart.
Specific embodiment
As shown in Fig. 1-Fig. 3, a kind of dynamic and static contact apparatus of disconnecting switch include moving contact 1 and static contact 2, institute
The moving contact 1 stated and moving contact contact 11 and static contact contact 21 are respectively arranged with static contact 2, in the utility model embodiment
In, the static contact 2 includes a horizontal edge 22, and electrical terminals 23 are connected with one end of horizontal edge 22, is provided with the other end perpendicular
Side 24, arranges static contact contact 21 on vertical edge 24, the moving contact 1 is arranged on the side of static contact vertical edge 24, moving contact contact
11 are correspondingly arranged with static contact contact 21, and the moving contact 1 is located at the lower section of moving contact contact 11 and is connected with wire 12.By adopting
With such scheme, we can make moving contact 1 and static contact 2 can be very good to be close together when closing a floodgate, be in particular in
Electric current from the horizontal edge 22 of static contact 2 flow to vertical edge 24 when electric current downwards, then flow to moving contact contact 11 from static contact contact 21,
Last driven contact contact 11 is downwardly towards guiding 12, makes the vertical edge 24 of static contact 2 consistent with the sense of current on moving contact 1,
So the power being harmonious can be formed between moving contact 1 and the vertical edge 24 of static contact 2, so that moving contact 1 and static contact 2 can when closing a floodgate
To be close together well, both positive and negative polarity is counter to be filled or the sense of current is also reversely same principle.
In the utility model embodiment, the top 241 of the static contact vertical edge 24 arranges shape to the bending of the direction of moving contact 1
Into run-on tab 241, the effect for arranging run-on tab 241 can be the electric arc that makes moving contact 1 and static contact 2 produce when separate from drawing
Under arc plate 241 draws, prevent from walking to burn out parts on electric arc；The static contact contact 21 is one, and the moving contact contact 11 is
One, the static contact contact 21 is located at the middle part of static contact vertical edge 24, and the moving contact 1 is located at the lower section of moving contact contact 11
Being extended has prolongation side 13, and wire 12 is connected on the end for extending side 13.
Claims (3)
1. a kind of dynamic and static contact apparatus of disconnecting switch, include moving contact and static contact, on described moving contact and static contact
It is respectively arranged with moving contact contact and static contact contact, it is characterised in that：The static contact includes a horizontal edge, one end of horizontal edge
On be connected with electrical terminals, vertical edge is provided with the other end, static contact contact is set on vertical edge, the moving contact is arranged on stationary contact
The side of head vertical edge, moving contact contact is correspondingly arranged with static contact contact, and the moving contact is located at below moving contact contact and connects
It is connected to wire.
2. dynamic and static contact apparatus of disconnecting switch according to claim 1, it is characterised in that：The static contact vertical edge
Top to moving contact direction bending setting forms run-on tab.
3. dynamic and static contact apparatus of disconnecting switch according to claim 1 and 2, it is characterised in that：The static contact contact
For one, the moving contact contact is one, and the static contact contact is located at the middle part of static contact vertical edge, and the moving contact is located at
The lower section of moving contact contact is extended prolongation side, and wire is connected on the end for extending side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172791.7U CN206148346U (en) | 2016-11-02 | 2016-11-02 | Moving of isolator , Static contact devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172791.7U CN206148346U (en) | 2016-11-02 | 2016-11-02 | Moving of isolator , Static contact devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148346U true CN206148346U (en) | 2017-05-03 |
Family
ID=58623073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621172791.7U Active CN206148346U (en) | 2016-11-02 | 2016-11-02 | Moving of isolator , Static contact devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356240A (en) * | 2016-11-02 | 2017-01-25 | 乐清市也为电气有限公司 | Moving and static contact terminal apparatus of disconnecting switch |
-
2016
- 2016-11-02 CN CN201621172791.7U patent/CN206148346U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356240A (en) * | 2016-11-02 | 2017-01-25 | 乐清市也为电气有限公司 | Moving and static contact terminal apparatus of disconnecting switch |
| WO2018082384A1 (en) * | 2016-11-02 | 2018-05-11 | 乐清市也为电气有限公司 | Movable and stationary contact device for disconnect switch |
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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: 20230529 Address after: No. 7 Zhenxing Road, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province, 325604 Patentee after: WENZHOU AOELEC ELECTRICAL CO.,LTD. Address before: Donghuangyu Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, 325000 Patentee before: Yueqing Yewei Electric Co.,Ltd. |