CN201590600U - Insulating sleeve for outdoor high-voltage disconnector - Google Patents
Insulating sleeve for outdoor high-voltage disconnector Download PDFInfo
- Publication number
- CN201590600U CN201590600U CN2009203168047U CN200920316804U CN201590600U CN 201590600 U CN201590600 U CN 201590600U CN 2009203168047 U CN2009203168047 U CN 2009203168047U CN 200920316804 U CN200920316804 U CN 200920316804U CN 201590600 U CN201590600 U CN 201590600U
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- outdoor high
- static contact
- isolating switch
- contact seat
- 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 - Lifetime
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides an insulating sleeve for an outdoor high-voltage disconnector, and relates to the field of high-voltage fuses. The insulating sleeve comprises a movable contact knife insulating sleeve and two stationary contact block insulating sleeves, wherein the movable contact knife insulating sleeve is sleeved on a movable contact knife of the outdoor high-voltage disconnector; the two stationary contact block insulating sleeves are respectively sleeved on an inlet stationary contact block and an outlet stationary contact block of the outdoor high-voltage disconnector; a closable opening is formed on one side surface of the movable contact knife insulating sleeve and is closed and sealed through plastic nails after catching the movable contact knife; and a closable opening is formed on one side surface of each stationary contact block insulating sleeve and is closed and sealed through plastic nails after catching stationary contact blocks. The utility model has the benefits that contact terminals, terminal outgoing lines and all the conductive parts are wrapped within the safety protection range of the insulating sleeve, and the whole equipment is in the environment of higher insulation class, thereby increasing the insulation degrees between phases and against ground, effectively avoiding casualties and accidents, and prolonging the service life of the outdoor high-voltage disconnector. The insulating sleeve is light in weight, and dispenses with any maintenances, additional assembly or installation of hardware fittings.
Description
Technical field
The utility model outdoor high-voltage isolating switch insulating sleeve relates to the electrical installation technical field; Be specifically related to the high-tension fuse field; Be can extension fixture useful life, increase the insulation degree, improve the protection class insulating sleeve of degree of protection.
Background technology
At present, known outdoor high-voltage isolating switch all is to adopt open-air mounting means basically, in all exposed externally atmospheric environment of conductive contact and outlet terminal, exist potential safety hazard to a certain extent, and current-carrying part is subjected to the erosion of sleet, dust, will directly reduce the useful life of outdoor high-voltage isolating switch.And the insulating sleeve quantity of using on the market now seldom, and adopt plastic material to make, and the volume clumsiness, installs complicatedly, can not guarantee the class of insulation, directly or indirectly influence the electric property and the mechanical performance of high voltage isolator.
Summary of the invention
For useful life of prolonging existing outdoor high-voltage isolating switch, eliminate safe hidden trouble, overcome many deficiencies of present high voltage isolator sheath, the purpose of this utility model provides a kind of high voltage isolator insulating sleeve, this sheath not only can prolong the useful life of outdoor high-voltage isolating switch, and the potential safety hazard can eliminate outdoor high-voltage isolating switch and normally use the time.
The purpose that reaches by the utility model is: a kind of outdoor high-voltage isolating switch insulating sleeve is provided, this insulating sleeve overcomes and solves many deficiencies and the defective that exists in existing known technology and the product, in light weight, profile is succinct, easy for installation, safe and reliable, need not any maintenance, need not to be equipped with in addition gold utensil is installed, help extensive popularization, promote the technological progress of the industry.
The technical scheme that the utility model provides is:
A kind of outdoor high-voltage isolating switch insulating sleeve comprises movable touch knife insulating sleeve and static contact seat insulating sleeve; The movable touch knife insulating sleeve is enclosed within on the movable touch knife of outdoor high-voltage isolating switch, the static contact seat insulating sleeve is two, be enclosed within respectively outdoor high-voltage isolating switch on static contact seat, but a side of described movable touch knife insulating sleeve is provided with closing any opening, this opening passes through the continuously connected fastener closing seam after entangling movable touch knife, but described static contact seat insulating sleeve one side is provided with closing any opening, and this opening passes through the continuously connected fastener closing seam after entangling static contact seat.
But described movable touch knife insulating sleeve closing any opening be arranged on overlap the downside of movable touch knife.
But described static contact seat insulating sleeve closing any opening be arranged on overlap the upper side of static contact seat.
Described movable touch knife insulating sleeve and static contact seat insulating sleeve are that silicon rubber once vulcanizes the mold pressing formation.
The beneficial effects of the utility model are:
1. work as outdoor high-voltage isolating switch after being equipped with the outdoor high-voltage isolating switch insulating shield, under the prerequisite that does not influence its electric property and mechanical performance, the outdoor high-voltage isolating switch insulating sleeve is wrapped in contact, outlet terminal and all current-carrying parts in the security protection scope of insulating shield, and complete equipment is in the higher environment of the class of insulation.Do not influence under the prerequisite of outdoor high-voltage isolating switch electric property in assurance, increased insulation degree alternate and over the ground, effectively avoid the generation of casualties and accident, reduce the erosion of dust, sleet, prolonged the useful life of outdoor high-voltage isolating switch;
2. the utility model is in light weight, profile is succinct, easy for installation, safe and reliable, need not any maintenance, need not to be equipped with in addition gold utensil is installed.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model movable touch knife insulating sleeve profile schematic diagram;
Fig. 3 is the utility model static contact seat insulating sleeve profile schematic diagram.
Embodiment
Embodiment:
A kind of outdoor high-voltage isolating switch insulating sleeve embodiment, referring to Fig. 1, Fig. 2 and Fig. 3; Described outdoor high-voltage isolating switch insulating sleeve comprises movable touch knife insulating sleeve 1 and static contact seat insulating sleeve 2; The movable touch knife insulating sleeve is enclosed within on the movable touch knife 3 of outdoor high-voltage isolating switch, the static contact seat insulating sleeve is two, be enclosed within respectively outdoor high-voltage isolating switch advance static contact seat 4 and go out static contact seat to go out on 5, but a side of described movable touch knife insulating sleeve is provided with closing any opening 1-1, this opening passes through continuously connected fastener 6 closing seams after entangling movable touch knife, but described static contact seat insulating sleeve one side is provided with closing any opening 2-1, and this opening passes through the continuously connected fastener closing seam after entangling static contact seat.
For the ease of installing and easy to operate, but described movable touch knife insulating sleeve closing any opening be arranged on overlap the downside of movable touch knife.But described static contact seat insulating sleeve closing any opening be arranged on overlap the upper side of static contact seat.
For sheath has good sealing, softness and insulation property, described movable touch knife insulating sleeve and static contact seat insulating sleeve are that silicon rubber once vulcanizes the mold pressing formation, thereby make that insulating sleeve is seamless, crackle, blister, cut, have higher integrality, corrosion resistance strong, guarantee the insulation degree.
As shown in Figure 1 the nail of the fixed plastics on the movable touch knife insulating sleeve is taken off, open movable touch knife insulating sleeve opening afterwards, it is wrapped on the movable touch knife of outdoor high-voltage isolating switch, utilize the fixed plastics nail to be fixed afterwards.Again the nail of the fixed plastics on two static contact seat insulating sleeves is taken off, open static contact seat insulating sleeve opening afterwards, it is wrapped in respectively on two static contact seats of outdoor high-voltage isolating switch, also utilize the fixed plastics nail to be fixed afterwards.The outdoor high-voltage isolating switch insulating sleeve with conductive component and binding post with semiclosed wrapped wherein thus, under the prerequisite that does not influence outdoor high-voltage isolating switch electric property and mechanical performance, reduce the erosion of wind and rain, dust, prolonged useful life of isolating switch.
Claims (4)
1. the outdoor high-voltage isolating switch insulating sleeve is characterized in that, described outdoor high-voltage isolating switch insulating sleeve comprises movable touch knife insulating sleeve and static contact seat insulating sleeve; The movable touch knife insulating sleeve is enclosed within on the movable touch knife of outdoor high-voltage isolating switch, the static contact seat insulating sleeve is two, be enclosed within respectively outdoor high-voltage isolating switch on static contact seat, but a side of described movable touch knife insulating sleeve is provided with closing any opening, this opening passes through the continuously connected fastener closing seam after entangling movable touch knife, but described static contact seat insulating sleeve one side is provided with closing any opening, and this opening passes through the continuously connected fastener closing seam after entangling static contact seat.
2. according to the described outdoor high-voltage isolating switch insulating sleeve of claim 1, it is characterized in that, but described movable touch knife insulating sleeve closing any opening be arranged on overlap the downside of movable touch knife.
3. according to the described outdoor high-voltage isolating switch insulating sleeve of claim 1, it is characterized in that, but described static contact seat insulating sleeve closing any opening be arranged on overlap the upper side of static contact seat.
4. according to the described outdoor high-voltage isolating switch insulating sleeve of claim 1, it is characterized in that described movable touch knife insulating sleeve and static contact seat insulating sleeve are that silicon rubber once vulcanizes the mold pressing formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203168047U CN201590600U (en) | 2009-12-08 | 2009-12-08 | Insulating sleeve for outdoor high-voltage disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203168047U CN201590600U (en) | 2009-12-08 | 2009-12-08 | Insulating sleeve for outdoor high-voltage disconnector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590600U true CN201590600U (en) | 2010-09-22 |
Family
ID=42750392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203168047U Expired - Lifetime CN201590600U (en) | 2009-12-08 | 2009-12-08 | Insulating sleeve for outdoor high-voltage disconnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715958A (en) * | 2013-12-16 | 2015-06-17 | 西门子公司 | Earthing switch and disconnecting switch with earthing switch |
| CN106057515A (en) * | 2016-07-22 | 2016-10-26 | 江阴市驰誉电力科技有限公司 | Isolating switch special protective sleeve and preparation method of materials thereof |
-
2009
- 2009-12-08 CN CN2009203168047U patent/CN201590600U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715958A (en) * | 2013-12-16 | 2015-06-17 | 西门子公司 | Earthing switch and disconnecting switch with earthing switch |
| CN104715958B (en) * | 2013-12-16 | 2017-12-12 | 西门子公司 | A kind of earthed switch and its disconnecting switch |
| CN106057515A (en) * | 2016-07-22 | 2016-10-26 | 江阴市驰誉电力科技有限公司 | Isolating switch special protective sleeve and preparation method of materials thereof |
| CN106057515B (en) * | 2016-07-22 | 2018-06-15 | 江阴市驰誉电力科技有限公司 | Disconnecting switch privacy protection covers and its preparation method of material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
| CX01 | Expiry of patent term |