CN205564620U - Novel isolating switch - Google Patents
Novel isolating switch Download PDFInfo
- Publication number
- CN205564620U CN205564620U CN201620245143.3U CN201620245143U CN205564620U CN 205564620 U CN205564620 U CN 205564620U CN 201620245143 U CN201620245143 U CN 201620245143U CN 205564620 U CN205564620 U CN 205564620U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- moving contact
- leading
- out terminal
- static contact
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 39
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a novel isolating switch, it includes the isolator body, install at the rotation end static contact in the leading -out terminal copper bar lower part outside, install moving contact, one end on rotating the end static contact installs the inlet wire that corresponds at the insulator spindle between the moving contact middle part, with the leading -out terminal copper bar and holds the copper bar and install the spring assembly at the insulator spindle other end, the utility model discloses convenient operation, the assembly is simple, and the integral erection mode is diversified, if can about side dress, formal dress etc. When different cabinets are wide when needing configuration isolator, only need the length of change moving contact, all the other isolator spare parts need not change and just can satisfy, time limit for a project weak point, with low costs, the commonality is good.
Description
Technical field
This utility model relates to a kind of New Type Isolating Switch, belongs to technical field of electricity.
Background technology
Disconnecting switch is generally referred to as high voltage isolator, i.e. rated voltage is in 1kV and above disconnecting switch thereof, that high-voltage switch electric appliance uses most a kind of electrical equipment, disconnecting switch be mainly characterized by without arc extinguishing ability, can only divide in the case of there is no load current, combined floodgate circuit；For each step voltage, it is used as to change circuit connect or make circuit or equipment and isolated from power, it does not stop ability, (i.e. can not on-load operation) can only be operated again after first being disconnected by circuit with miscellaneous equipment, overhauled equipment and power supply is made to have obvious cut-off point, to ensure the safety of maintainer, and owing to disconnecting switch does not has special arc-control device can not cut off load current and short circuit current, it is necessary to just can be with disconnecting switch operation in the case of chopper disconnecting circuit at circuit.And current isolator operation exists "on" position because electrodynamic action causes disconnecting switch (separating brake), on-load operation causes accident；Disconnecting switch variation, but assembling installation difficulty, poor universality, seriation degree is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to operate, ensures safety when service work, the New Type Isolating Switch that assembling is simple and versatility is good.
This utility model adopts the following technical scheme that
This utility model include disconnecting switch body, be arranged on the turning end static contact of leading-out terminal copper bar lower outside, the moving contact being arranged on turning end static contact, one end be arranged in the middle part of moving contact between the insulating bar end of incoming cables copper bar corresponding with leading-out terminal copper bar and be arranged on the spring assembly of the insulating bar other end；Described spring assembly includes below insulator and is sleeved on the support in disconnecting switch rotating shaft, between frame upper and one end be arranged on switch shaft driver plate, be hinged at the spring retainer post of driver plate bottom, the spring being sleeved on spring retainer post by spacing straight pin, be arranged on switch shaft and be positioned at the rotary spacing plate of driver plate both sides and be arranged on the drive link of driver plate end；Described spring retainer post lower end is fixedly mounted between support bottom；The end of described rotary spacing plate arranges arcuate groove, and described spacing straight pin end is located in arcuate groove；Described end of incoming cables copper bar medial end fixed installation fixing end static contact.
Moving contact described in the utility model is made up of left copper bar and right copper bar, arranges fastening spring between described left copper bar and right copper bar.
Support described in the utility model includes left socle and right support.
Insulator described in the utility model is positioned at the top of described disconnecting switch body, and described leading-out terminal copper installation is in the outer end of insulator.
This utility model good effect is as follows: when this utility model spring assembly can realize that on disconnecting switch body, turning end static contact, moving contact and insulating bar move to dead-centre position, under spring force rapidly motion and when initial, final position mechanism stable do not move, turning end static contact, disconnecting switch body, moving contact and fixing end static contact are the most open in atmosphere.When disconnecting switch is closed a floodgate, moving contact contact with fixing end static contact, circuit connection, can carry under normal loop condition rated current and electric current under abnormal condition at the appointed time；When disconnecting switch separating brake, static contact separates with fixing end static contact, there are enough insulation distances to meet electric clearance requirement, there is the most visible cut-off point, deciliter state is directly perceived, ensure that High-Voltage Electrical Appliances and the device safety when service work, play the effect of isolation voltage, this utility model is easy to operate, assembling is simple, the variation of integral installation mode, as filled by left and right sides, formal dress etc., when different cabinet width need configuration isolation to switch, only need to change the length of moving contact, remaining disconnecting switch parts varies without and just can meet, duration is short, low cost, versatility is good.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model structural representation；
Accompanying drawing 2 is this utility model spring assembly structural representation；
Accompanying drawing 3 is this utility model rotary spacing plate structure schematic diagram；
Accompanying drawing 4 is that this utility model spring retainer post assembles structural representation with spring；
Accompanying drawing 5 is this utility model gate-dividing state structural representation；
Accompanying drawing 6 is this utility model "on" position structural representation.
In the accompanying drawings: 1 disconnecting switch body, 2 insulating bars, 3 moving contacts, the left copper bar of 3-1, the right copper bar of 3-2,4 fixing end static contact, 5 turning end static contacts, 6 insulators, 7 switch shaft, 8 supports, 8-1 left socle, 8-2 right support, 9 driver plates, 10 spacing straight pins, 11 spring retainer posts, 12 springs, 13 rotary spacing plates, 14 drive links, 15 arcuate grooves, 16 fastening springs, 17 leading-out terminal copper bars, 18 end of incoming cables copper bars.
Detailed description of the invention
As shown in figures 1-6, this utility model include disconnecting switch body 1, the turning end static contact 5 being arranged on leading-out terminal copper bar 17 lower outside, the moving contact 3 being arranged on turning end static contact 5, one end be arranged in the middle part of moving contact 3 between the insulating bar 2 end of incoming cables copper bar 18 corresponding with leading-out terminal copper bar 17 and be arranged on the spring assembly of insulating bar 2 other end；Moving contact 3 is made up of left copper bar 3-1 and right copper bar 3-2, arranges fastening spring 16 between described left copper bar 3-1 and right copper bar 3-2；Described end of incoming cables copper bar 18 medial end fixed installation fixing end static contact 4.Described spring assembly include below insulator 6 and be sleeved in disconnecting switch rotating shaft 7 support 8, between support 8 top and one end be arranged on switch shaft 7 driver plate 9, the spring retainer post 11, the spring 12 being sleeved on spring retainer post 11 that are hinged at driver plate 9 bottom by spacing straight pin 10, be arranged on switch shaft 7 and be positioned at the rotary spacing plate 13 of driver plate 9 both sides and be arranged on the drive link 14 of driver plate 9 end；Insulator 6 is positioned at the top of described disconnecting switch body 1, and described leading-out terminal copper bar 17 is arranged on the outer end of insulator 6；Described support 8 includes left socle 8-1 and right support 8-2.Described driver plate 9 is between described left socle 8-1 and right support 8-2, and described spring retainer post 11 lower end is fixedly mounted between left socle 8-1 and right support 8-2 bottom；The end of described rotary spacing plate 13 arranges arcuate groove 15, and described spacing straight pin 10 end is located in arcuate groove 15, and when rotary spacing plate 13 rotates, the upper and lower edge of arcuate groove 15 is stuck on spacing straight pin 10.
As shown in figures 1-6, when needs closing operation, rotate clockwise switch shaft 7, switch shaft 7 drives driver plate 9 to rotate, the drive link 14 being now applied on driver plate 9 is followed driver plate 9 and is moved, drive link 14 drives moving contact 3 clockwise movement by insulating bar 2, when driver plate 9 stop motion under spring assembly and rotary spacing plate 13 act on, moving contact 3 and fixing end static contact 4 completely attach to and keep contact condition, leading-out terminal copper bar 17 turns on end of incoming cables copper bar 18, carry under normal loop condition rated current and electric current under abnormal condition at the appointed time.When needs sub-switching operation, rotate counterclockwise switch shaft 7, switch shaft 7 drives driver plate 9 to rotate, the drive link 14 being now applied on driver plate 9 is followed driver plate 9 and is moved, drive link 14 drives moving contact 3 counterclockwise movement by insulating bar 2, when driver plate 9 stop motion under spring assembly and rotary spacing plate 13 act on, moving contact 3 and fixing end static contact 4 separate and keep released state, and have enough insulation distances to meet electric clearance requirement, now leading-out terminal copper bar 17 disconnects with end of incoming cables copper bar 18, ensure High-Voltage Electrical Appliances and the device safety when service work being connected with leading-out terminal copper bar 17.
This utility model spring assembly can realize turning end static contact 5 on disconnecting switch body, moving contact 3 and insulating bar 2 when moving to dead-centre position, under spring force rapidly motion and when initial, final position mechanism stable do not move, turning end static contact 5, disconnecting switch body 1, moving contact 3 and fixing end static contact 4 are the most open in atmosphere, when gate-dividing state, having the most visible cut-off point, deciliter state is directly perceived.This utility model is easy to operate, and assembling is simple, the variation of integral installation mode, as can left and right sides dress, formal dress etc., when different cabinet width need configuration isolation switch, need to change the length of moving contact 3, remaining parts of disconnecting switch vary without and just can meet, and installation period is short, low cost, and versatility is good.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent；It is combined being apparent to multiple technical schemes of the present utility model as those skilled in the art, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (4)
1. a New Type Isolating Switch, it is characterised in that it includes end of incoming cables copper bar (18) that the insulating bar (2) that disconnecting switch body (1), the turning end static contact (5) being arranged on leading-out terminal copper bar (17) lower outside, the moving contact (3) being arranged on turning end static contact (5), one end are arranged between moving contact (3) middle part is corresponding with leading-out terminal copper bar (17) and is arranged on the spring assembly of insulating bar (2) other end；Described spring assembly includes the support (8) being positioned at insulator (6) lower section and being sleeved in disconnecting switch rotating shaft (7), it is positioned between support (8) top and driver plate (9) that one end is arranged on switch shaft (7), the spring retainer post (11) of driver plate (9) bottom it is hinged at by spacing straight pin (10), the spring (12) being sleeved on spring retainer post (11), it is arranged on switch shaft (7) above and be positioned at the rotary spacing plate (13) of driver plate (9) both sides and be arranged on the drive link (14) of driver plate (9) end；Described spring retainer post (11) lower end is fixedly mounted between support (8) bottom；The end of described rotary spacing plate (13) arranges arcuate groove (15), and described spacing straight pin (10) end is located in arcuate groove (15)；Described end of incoming cables copper bar (18) medial end fixed installation fixing end static contact (4).
A kind of New Type Isolating Switch the most according to claim 1, it is characterised in that described moving contact (3) is made up of left copper bar (3-1) and right copper bar (3-2), arranges fastening spring (16) between described left copper bar (3-1) and right copper bar (3-2).
A kind of New Type Isolating Switch the most according to claim 1 and 2, it is characterised in that described support (8) includes left socle (8-1) and right support (8-2).
A kind of New Type Isolating Switch the most according to claim 1, it is characterised in that described insulator (6) is positioned at the top of described disconnecting switch body (1), and described leading-out terminal copper bar (17) is arranged on the outer end of insulator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245143.3U CN205564620U (en) | 2016-03-28 | 2016-03-28 | Novel isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245143.3U CN205564620U (en) | 2016-03-28 | 2016-03-28 | Novel isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564620U true CN205564620U (en) | 2016-09-07 |
Family
ID=56815802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245143.3U Expired - Fee Related CN205564620U (en) | 2016-03-28 | 2016-03-28 | Novel isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171348A (en) * | 2017-06-21 | 2017-09-15 | 临安亿安电力电子科技有限公司 | A kind of three-phase composite regulation switch |
| CN109509687A (en) * | 2018-11-06 | 2019-03-22 | 安士缔(中国)电气设备有限公司 | A kind of short-circuit device applied to breaker |
-
2016
- 2016-03-28 CN CN201620245143.3U patent/CN205564620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171348A (en) * | 2017-06-21 | 2017-09-15 | 临安亿安电力电子科技有限公司 | A kind of three-phase composite regulation switch |
| CN109509687A (en) * | 2018-11-06 | 2019-03-22 | 安士缔(中国)电气设备有限公司 | A kind of short-circuit device applied to breaker |
| CN109509687B (en) * | 2018-11-06 | 2024-01-19 | 安士缔(中国)电气设备有限公司 | Be applied to short circuit device of circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018086456A1 (en) | Double-break isolating switch having grounding linkage | |
| EP3657525B1 (en) | Leakage protector | |
| ITMI20012325A1 (en) | LOW VOLTAGE SWITCH | |
| CN202018932U (en) | Double-breakpoint universal breaker | |
| CN205564620U (en) | Novel isolating switch | |
| CN103474284A (en) | Three-work-station dual-ground-connection load switch | |
| CN201886954U (en) | Novel pole column type three-phase high-voltage isolating switch | |
| CN109494132B (en) | Double-contact molded case circuit breaker | |
| CN112740348A (en) | Clamping group of switch with internal compact structure | |
| KR101185593B1 (en) | Crane type load switch of indoor | |
| CN205789777U (en) | New pattern creepage breaker | |
| KR101048992B1 (en) | Contact device of circuit breaker | |
| CN210110626U (en) | Operating mechanism for isolating load switch | |
| CN203445048U (en) | Three-station double grounding load switch | |
| CN205406416U (en) | Control of high breaking capacity and protection switch current limiting module device have | |
| CN108666164B (en) | Rotary electrical switch contact system and rotary electrical switch | |
| CN208690155U (en) | A kind of New Type Isolating Switch | |
| CN109659207A (en) | A kind of sudden change of resistivity formula contact apparatus and breaker | |
| CN209708929U (en) | The contact system of low-voltage circuit breaker | |
| CN205564619U (en) | Isolator | |
| CN211238082U (en) | Outdoor isolating switch | |
| CN210296203U (en) | Grounding switch | |
| CN110444436B (en) | Grounding switch | |
| CN113643932B (en) | Driving mechanism for high-voltage switch | |
| CN203607270U (en) | Double-throw load 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |