CN206116273U - Outdoor high -voltage isolating switch - Google Patents
Outdoor high -voltage isolating switch Download PDFInfo
- Publication number
- CN206116273U CN206116273U CN201621207834.0U CN201621207834U CN206116273U CN 206116273 U CN206116273 U CN 206116273U CN 201621207834 U CN201621207834 U CN 201621207834U CN 206116273 U CN206116273 U CN 206116273U
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- CN
- China
- Prior art keywords
- inlet wire
- contact
- insulator
- board
- isolating switch
- 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.)
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Abstract
The utility model discloses an outdoor high -voltage isolating switch, include: the channel -section steel base, touch blade and separating brake limiting plate, install first insulation and second insulator on the channel -section steel base, the sub - top fixedly connected with wire outgoing plate of first insulation, wire outgoing plate one end is equipped with the moving contact, second insulator top is equipped with the inlet wire board, install the hasp board on the inlet wire board, and inlet wire board one end installs the static contact, it is equipped with locking device to touch blade one side, locking device installs the contact spring in one side, the separating brake limiting plate is installed and is being touched the blade bottom, the protection casing is installed to inlet wire board and wire outgoing plate top, and all is equipped with the bolt on inlet wire board and the wire outgoing plate. The utility model discloses a touching the blade and setting up as that side by side two and one end hinge in the static contact, the other end closed or separately realize closed floodgate with the moving contact, has simple structure, convenient to use, it can the reinforce to cut -off, advantage such as electrically conductive effectual.
Description
Technical field
This utility model is related to power system production equipment technical field, specifically a kind of outdoor high-voltage isolating switch.
Background technology
High voltage isolator is device for switching important in power plant and transformer station's electrical system, need to be matched somebody with somebody with primary cut-out
Set is used, and its major function is:Ensure the safety of High-Voltage Electrical Appliances and device in service work, play isolation voltage, no
Can with cut off, put into load current and cut-off short circuit current, can only be used to not produce some handover operations of powerful electric arc, respectively
Electric pressure has optional equipment, can also reliably isolate the part for needing to have a power failure in high voltage distribution installation with live part,
To ensure the safety of service work.
In the various high-voltage electrical equipments of power system, the environment of disconnecting switch be it is more severe, outdoor high-voltage every
Leaving pass needs to be fully exposed in atmospheric environment, subjects the erosion of acid rain, smog, dust storm.Due to existing disconnecting switch
Exist design in deficiency, cause disconnecting switch through-current capability, bear short circuit current ability, Corrosion Protection difference etc. lack
Fall into, in the various interruption of services of power system in recent years, the interruption of service of disconnecting switch at most, needs further to improve it
Antiseptic power and conductive reliability, therefore we make improvement to this.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of outdoor high-voltage is kept apart
Close.
To solve above-mentioned technical problem, this utility model provides technical scheme below：A kind of outdoor high-voltage isolating switch, bag
Include：Channel steel base, contact knife piece and separating brake limiting plate, are provided with the first insulator and the second insulator, institute in the channel steel base
State the first insulator top and be fixedly connected with outlet board, described outlet board one end is provided with moving contact, the second insulator top
Inlet wire plate is provided with, locking board is installed on the inlet wire plate, and inlet wire plate one end is provided with static contact, the contact knife piece side sets
There is locker, the locker side is provided with touch spring, and the separating brake limiting plate is arranged on and touches insert bottom, described
Inlet wire plate and outlet board top are provided with protective cover, and inlet wire plate and outlet board and are equipped with bolt.
Further, the static contact and moving contact do graphite silver-plated process with corresponding patch panel.
Further, fastened by nut between the touch spring and contact knife piece.
Further, the contact knife piece is set to arranged side by side two and one end is articulated with static contact, the other end and moving contact
Closure is implemented separately closure lock.
This utility model has an advantageous effect in that compared with prior art：
1. simple structure, low cost；
2. processing ease, easy to use；
3. connecting-disconnecting function is strong, conductive effect is good.
This utility model has the advantages that simple structure, easy to use, connecting-disconnecting function be strong, conductive effect is good.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure schematic top plan view.
It is numbered in figure：1- channel steel bases；The insulators of 2- first；3- inlet wire plates；4- outlet boards；5- contact knife pieces；6- separating brakes
Limiting plate；7- locking boards；8- bolts；9- lockers；10- touch springs；11- protective covers；12- static contacts；13- moving contacts；
The insulators of 14- second.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
A kind of outdoor high-voltage isolating switch as shown in Figure 1-2, including：Channel steel base 1, contact knife piece 5 and separating brake limiting plate
6, the first insulator 2 and the second insulator 14 are installed in the channel steel base 1, the top of the first insulator 2 is fixedly connected
Have an outlet board 4, the one end of the outlet board 4 is provided with moving contact 13, the top of the second insulator 14 is provided with inlet wire plate 3, it is described enter
Locking board 7 is installed on line plate 3, and the one end of inlet wire plate 3 is provided with static contact 12, the side of contact knife piece 5 is provided with locker
9, the side of the locker 9 is provided with touch spring 10, and the separating brake limiting plate 6 is arranged on the bottom of contact knife piece 5, the inlet wire
Plate 3 and the top of outlet board 4 are provided with protective cover 11, and inlet wire plate 3 and outlet board 4 and are equipped with bolt 8.
The static contact 12 and moving contact 13 do graphite silver-plated process with corresponding patch panel, improve loop monolithic stability
Property；Fastened by nut between the touch spring 10 and contact knife piece 5, be easy to be in close contact；The contact knife piece 5 is set to side by side
Two and one end is articulated with static contact 12, the other end closes or is implemented separately closure lock with moving contact 13.
Principle of the present utility model and advantage：The utility model discloses a kind of outdoor high-voltage isolating switch, when using, touches
Blade 5 is connected with static contact 12 by screw rod, and contact knife piece 5 rotates down to moving contact 13 and is in close contact with moving contact 13, absolutely
Edge periphery is provided with the cluster parachute of the different umbrella leaf composition of diameter, improves the ability and proof voltage grade of product adaptation environment,
Anti-corrosion effects are good.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of outdoor high-voltage isolating switch, including：Channel steel base (1), contact knife piece (5) and separating brake limiting plate (6), its feature exists
In：First insulator (2) and the second insulator (14), the first insulator (2) top are installed on the channel steel base (1)
Outlet board (4) is fixedly connected with, described outlet board (4) one end is provided with moving contact (13), and the second insulator (14) top sets
There is inlet wire plate (3), locking board (7) is installed on the inlet wire plate (3), and inlet wire plate (3) one end is provided with static contact (12), institute
State contact knife piece (5) side and be provided with locker (9), locker (9) side is provided with touch spring (10), the separating brake
Limiting plate (6) is provided with protective cover (11) installed in contact knife piece (5) bottom, the inlet wire plate (3) and outlet board (4) top, and
Bolt (8) is equipped with inlet wire plate (3) and outlet board (4).
2. a kind of outdoor high-voltage isolating switch according to claim 1, it is characterised in that：The static contact (12) and dynamic touch
Head (13) does graphite silver-plated process with corresponding patch panel.
3. a kind of outdoor high-voltage isolating switch according to claim 1, it is characterised in that：The touch spring (10) with touch
Fastened by nut between blade (5).
4. a kind of outdoor high-voltage isolating switch according to claim 1, it is characterised in that：The contact knife piece (5) is set to
Two arranged side by side and one end is articulated with static contact (12), the other end closes or is implemented separately closure lock with moving contact (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207834.0U CN206116273U (en) | 2016-11-09 | 2016-11-09 | Outdoor high -voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207834.0U CN206116273U (en) | 2016-11-09 | 2016-11-09 | Outdoor high -voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116273U true CN206116273U (en) | 2017-04-19 |
Family
ID=58526347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207834.0U Active CN206116273U (en) | 2016-11-09 | 2016-11-09 | Outdoor high -voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091995A (en) * | 2019-12-31 | 2020-05-01 | 甘肃新空间信息技术有限公司 | High-voltage isolating switch for power distribution cabinet |
| CN111952100A (en) * | 2020-07-20 | 2020-11-17 | 广东电网有限责任公司 | Disconnecting switch adapter |
-
2016
- 2016-11-09 CN CN201621207834.0U patent/CN206116273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111091995A (en) * | 2019-12-31 | 2020-05-01 | 甘肃新空间信息技术有限公司 | High-voltage isolating switch for power distribution cabinet |
| CN111091995B (en) * | 2019-12-31 | 2022-09-30 | 甘肃新空间信息技术有限公司 | High-voltage isolating switch for power distribution cabinet |
| CN111952100A (en) * | 2020-07-20 | 2020-11-17 | 广东电网有限责任公司 | Disconnecting switch adapter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |