CN202839347U - Electromechanical separation structure used at support rotation position of disconnecting switch - Google Patents
Electromechanical separation structure used at support rotation position of disconnecting switch Download PDFInfo
- Publication number
- CN202839347U CN202839347U CN 201220547485 CN201220547485U CN202839347U CN 202839347 U CN202839347 U CN 202839347U CN 201220547485 CN201220547485 CN 201220547485 CN 201220547485 U CN201220547485 U CN 201220547485U CN 202839347 U CN202839347 U CN 202839347U
- Authority
- CN
- China
- Prior art keywords
- binding post
- conductive arm
- connecting terminal
- utility
- model
- 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
Images
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses an electromechanical separation structure used at a support rotation position of a disconnecting switch. The electromechanical separation structure is characterized by comprising a left connecting terminal, a right connecting terminal and a conductive arm, a conductive strap is arranged on the left connecting terminal, a contact is arranged on the right connecting terminal, one end of the conductive arm is connected on the left connecting terminal, and the left connecting terminal is connected with the right connecting terminal through the conductive arm. According to the structure, workload of equipment maintenance can be reduced and the service life is prolonged.
Description
Technical field
The utility model relates to the electronic control technology field, particularly relates to a kind of dynamo-electric isolating construction for isolating switch support rotating place.
Background technology
The conductive arm support rotating place of tradition vertical cut-off type isolating switch, for guaranteeing reliable contact, the left and right sides conductive plate of conductive arm is clipped on the vertical part of quiet binding post tightly.When the switch divide-shut brake, the contact portion of the vertical part of left and right sides conductive plate and quiet binding post is forced rotating under larger clamping force, and frictional resistance is very large, contact portion serious wear, very easily heating.And behind divide-shut brake repeatedly, the contact portion wear down, the energising cross section is inadequate, easier heating, even sintering.Action required power is large simultaneously.
The utility model content
The technical problem that the utility model mainly solves provides a kind of dynamo-electric isolating construction for isolating switch support rotating place, can reduce the workload of plant maintenance, and prolong useful life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of dynamo-electric isolating construction for isolating switch support rotating place is provided, comprise: left binding post, right binding post and conductive arm, be provided with conductive strips on the described left binding post, be provided with contact on the described right binding post, one end of described conductive arm is connected on the left binding post, and described left binding post is connected with right binding post by conductive arm.
In preferred embodiment of the utility model, can be connected with right binding post smoothly for making conductive arm, described conductive arm middle part is provided with an insulated tension pole.
In preferred embodiment of the utility model, for preventing the circuit board electric leakage, be respectively arranged with post insulator on described left binding post and the right binding post
The beneficial effects of the utility model are: the utility model has added conductive strips between conductive arm and terminal board, and energising is by conductive strips, and the machine driving place need not conduct electricity, and has namely realized dynamo-electric separation.At first, become the original connection of living and transfer dead connection to, improved the reliability of energising; Secondly, electronic place need not clamping force, has completely abolished frictional damping, is difficult for heating, and rotates flexibly, has reduced operating physical force; Owing to without relatively friction, also just do not had the abrasion of material, prolonged the useful life of product simultaneously.Be specially adapted on the large product of rated current, the good results are evident.
Description of drawings
Fig. 1 is the dynamo-electric isolating construction disrupted configuration schematic diagram that the utility model is used for isolating switch support rotating place;
Fig. 2 is the dynamo-electric isolating construction closing structure schematic diagram that the utility model is used for isolating switch support rotating place.
The mark of each parts is as follows in the accompanying drawing: 1, left binding post; 2, right binding post; 3, conductive arm; 4, post insulator; 10, conductive strips; 20, contact; 30, insulated tension pole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises: a kind of dynamo-electric isolating construction for isolating switch support rotating place, comprise: left binding post 1, right binding post 2 and conductive arm 3, be provided with conductive strips 10 on the left binding post 1, be provided with contact 20 on the right binding post 2, one end of conductive arm 3 is connected on the left binding post 1, and left binding post 1 is connected with right binding post 2 by conductive arm 3.
Furtherly, described conductive arm 3 middle parts are provided with an insulated tension pole 30, and pulling insulated tension pole 30 can drive conductive arm 3 and rotate; Be respectively arranged with post insulator 4 on left binding post 1 and the right binding post 2.
The working method that the utility model is used for the dynamo-electric isolating construction at isolating switch support rotating place is: operation insulated tension pole 30, insulated tension pole 30 is pulled down, one end of conductive arm 3 turns clockwise centered by left binding post 1 thereupon, then the other end of conductive arm 3 drops on the contact 20 of right binding post 2, and simultaneously conductive strips 10 are deformed into ellipse by circle; The left binding post 1 of conductive strips 10 UNICOMs, conductive arm 3 and right binding post 2, electric current flows to conductive strips 10 and then flows to conductive arm 3 from left binding post 1, flow at last right binding post 2, whole galvanization mechanical driving part does not participate in conduction, and the fixed axis junction that mechanical part is conductive arm one end does not participate in conduction.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
1. dynamo-electric isolating construction that is used for isolating switch support rotating place, it is characterized in that, comprise: left binding post, right binding post and conductive arm, be provided with conductive strips on the described left binding post, be provided with contact on the described right binding post, one end of described conductive arm is connected on the left binding post, and described left binding post is connected with right binding post by conductive arm.
2. the dynamo-electric isolating construction for isolating switch support rotating place according to claim 1 is characterized in that: be provided with an insulated tension pole in the middle part of the described conductive arm.
3. the dynamo-electric isolating construction for isolating switch support rotating place according to claim 1 is characterized in that: be respectively arranged with post insulator on described left binding post and the right binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547485 CN202839347U (en) | 2012-10-24 | 2012-10-24 | Electromechanical separation structure used at support rotation position of disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547485 CN202839347U (en) | 2012-10-24 | 2012-10-24 | Electromechanical separation structure used at support rotation position of disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839347U true CN202839347U (en) | 2013-03-27 |
Family
ID=47950991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547485 Expired - Fee Related CN202839347U (en) | 2012-10-24 | 2012-10-24 | Electromechanical separation structure used at support rotation position of disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903549A (en) * | 2012-10-24 | 2013-01-30 | 苏州工业园区天东电器有限公司 | Electromechanical separating structure for support rotating place of disconnecting switch |
-
2012
- 2012-10-24 CN CN 201220547485 patent/CN202839347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903549A (en) * | 2012-10-24 | 2013-01-30 | 苏州工业园区天东电器有限公司 | Electromechanical separating structure for support rotating place of disconnecting switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205069503U (en) | Monostable permanent magnetic mechanism and vacuum circuit breaker | |
| CN102360851A (en) | Combined permanent-magnetic mechanism voltage/capacity adjusting switch | |
| CN204577267U (en) | The overlapping switching mechanism of neutral pole and automatic transfer switching electric appliance | |
| CN203260526U (en) | Centrifugal electrical switch | |
| CN202839347U (en) | Electromechanical separation structure used at support rotation position of disconnecting switch | |
| CN101774283A (en) | Disc type electromagnetic punching machine | |
| CN102903549A (en) | Electromechanical separating structure for support rotating place of disconnecting switch | |
| CN205487795U (en) | Novel electrical control switch | |
| CN203644579U (en) | Hand-operated opening device of monostable permanent magnetic mechanism | |
| CN204424127U (en) | A kind of sensitive switch of resistance to rush of current | |
| CN204596735U (en) | Breaker of plastic casing and tripping mechanism thereof | |
| CN203119260U (en) | Carbon brush holder | |
| CN204117928U (en) | Outdoor AC high-voltage isolating switch | |
| CN206301702U (en) | A kind of master controller switch | |
| CN202454454U (en) | Simple type linear transmission device | |
| CN204289990U (en) | A kind of conducting slip ring conduction angle controller | |
| CN203503545U (en) | Fast connecting device of permanent magnet circuit breaker | |
| CN2624377Y (en) | Vacuum automatic circuit recloser | |
| CN204011157U (en) | A kind of sensitive switch mechanism of automatic change-over | |
| CN201032620Y (en) | Electromagnetic drive permanent-magnet holding mechanism | |
| CN204103060U (en) | Type low-voltage cable Quick Connect Kit | |
| CN204834386U (en) | Electromagnetic type electrical switching | |
| CN205140850U (en) | Through -flow guide structure suitable for outdoor 10KV switch | |
| CN203026437U (en) | Pivoting shaft electric connection mechanism of outdoor alternating-current high-voltage isolation switch | |
| CN203721464U (en) | Novel transformer capacity-adjusting switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |