CN204117822U - Outdoor voltage transformer terminal protective jacket - Google Patents
Outdoor voltage transformer terminal protective jacket Download PDFInfo
- Publication number
- CN204117822U CN204117822U CN201420590574.4U CN201420590574U CN204117822U CN 204117822 U CN204117822 U CN 204117822U CN 201420590574 U CN201420590574 U CN 201420590574U CN 204117822 U CN204117822 U CN 204117822U
- Authority
- CN
- China
- Prior art keywords
- main body
- sleeve
- umbrella
- voltage transformer
- body column
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- KHDSWONFYIAAPE-UHFFFAOYSA-N silicon sulfide Chemical compound S=[Si]=S KHDSWONFYIAAPE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000007717 exclusion Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model relates to the exclusion seal of electric power system high-voltage electrical apparatus element, specifically a kind of outdoor voltage transformer terminal protective jacket.The utility model comprises the one-time formed positioning sleeve umbrella of employing high-temperature silicon disulfide rubber, lead-out wire sleeve pipe, main body column sleeve; Described positioning sleeve umbrella is positioned at bottom, and upper portion is inclined-plane toroidal, and Lower Half is level and has uncovered form; Described main body column sleeve is positioned at top, and in the cylinder form of bottom surface opening, base circumference is connected with the top annulus of positioning sleeve umbrella; Described lead-out wire sleeve pipe is positioned at described main body column sleeve side.The utility model has that compact conformation, easy for installation, UV resistant, ageing-resistant, hydrophobicity, insulation are reliable, the advantage of good seal performance.
Description
Technical field
The utility model relates to the exclusion seal of electric power system high-voltage electrical apparatus element, specifically a kind of outdoor voltage transformer terminal protective jacket.
Background technology
Existing outdoor voltage transformer is supporting in electric power system and electric equipment, its terminal of product actual motion directly electrically connects with high voltage bus, usual employing leader cable attached adjuvant grafting line ear snail bolt etc. carries out fastening, and the metallic conductor of wiring place is directly exposed in air.According to using effect and user feedback for many years, primary connection terminal is for a long time by the etch such as atmospheric environment, sleet, wind sand, and terminal place easily causes corrosion phenomena, can cause the bad or open circuit phenomenon of electrical contact, affect power supply safety operation time serious.Because environment exists the harsh conditions such as haze, condensation in utilization process in addition, also often easily there is mist and dodge discharge scenario, affect equipment safety operation.For this reason, outdoor voltage transformer terminal is when user uses installation, and user wishes to be protected, and ensures the safe and reliable of power supply unit and operation.
Utility model content
In order to solve existing outdoor voltage transformer problem such as the easy corrosion in terminal connection place, Yi Wushan, an open circuit in utilization, the utility model provides a kind of terminal protective jacket adopting high-temperature silicon disulfide rubber once-forming, there is compact conformation, easy for installation, UV resistant, ageing-resistant, insulation is reliable, seal the advantages such as reliable, improve the security reliability of outdoor voltage transformer and related electric equipment further.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of outdoor voltage transformer terminal protective jacket, comprises and adopts the one-time formed positioning sleeve umbrella of high-temperature silicon disulfide rubber, lead-out wire sleeve pipe, main body column sleeve; Described positioning sleeve umbrella is positioned at bottom, and upper portion is inclined-plane toroidal, and Lower Half is level and has uncovered form; Described main body column sleeve is positioned at top, and in the cylinder form of bottom surface opening, base circumference is connected with the top annulus of positioning sleeve umbrella; Described lead-out wire sleeve pipe is positioned at described main body column sleeve side.
Described lead-out wire sleeve pipe is located in horizontal leading-out form in the middle part of main body column sleeve side, and gabarit is frustum of a cone form.
Described positioning sleeve umbrella and lead-out wire periphery of spigot thickness even.
The utility model has the following advantages and beneficial effect:
1, compact conformation, easy for installation: the utility model is optimal design in conjunction with the design feature of outdoor voltage transformer, and its inner cavity size coordinates closely with mutual inductor interstar connection place, and the tensile properties according to silicon rubber carries out nested type installation, convenient and swift.
2, UV resistant, ageing-resistant, hydrophobicity: the utility model adopts high-temperature silicon disulfide rubber one-shot forming to form, has the characteristics such as UV resistant, ageing-resistant, hydrophobicity, there will not be performance degradation phenomenon, longer service life in normal phase use procedure;
3, insulate reliable, good seal performance: the utility model is not retractable structure design, elastomeric material adopts excellent silicon rubber to make, material has the high feature of dielectric strength, periphery insulation thickness is even, insulate after ensureing sealed insulation more reliable, dismounting maintenance is convenient, the sealing security measure of optimal design, ensures that utilization process there will not be the problems such as percolating water;
Accompanying drawing explanation
Fig. 1 is the utility model external structure front view;
Fig. 2 is the utility model external structure vertical view;
Fig. 3 is the utility model internal structure cutaway view;
Fig. 4 a is the terminal not adding protective jacket;
Fig. 4 b is the terminal adding protective jacket.
Wherein, 1, positioning sleeve umbrella; 2, lead-out wire sleeve pipe; 3, main body column sleeve.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Figure 1-4, protective jacket entirety adopts high-temperature silicon disulfide rubber one-shot forming to form, adopt excellent high sulphurated siliastic to make, there is UV resistant, ageing-resistant, hydrophobicity, dielectric strength are high, the characteristic such as acidproof alkali salt, design service life can reach more than 10 years; Described integral structure periphery skin depth is even; Its cavity shape is identical with lightning arrester base overall dimension, ensure that an outdoor voltage transformer FR encapsulating of terminal connections reliable; Positioning sleeve umbrella 1 entirety is upper portion is inclined-plane toroidal, its cavity shape and the most higher level's full skirt size of outdoor voltage transformer fit like a glove, Lower Half is level and has the uncovered form of certain length, attachedly helps higher level full skirt most with voltage transformer to carry out nested sealing; Lead-out wire sleeve pipe 1 is located in horizontal leading-out form in the middle part of main body column sleeve 3 side, and gabarit is frustum of a cone form, and the extraction once connecting lead-in wire as voltage transformer uses.
This Novel outdoor voltage transformer terminal protective jacket is by a kind of new product according to concerned countries standard design.Overall adopt high-temperature silicon disulfide rubber mold pressing to make, there is compact conformation, easy for installation, UV resistant, ageing-resistant, insulation is reliable, seal the advantages such as reliable, improves the security reliability of outdoor voltage transformer and related electric equipment further.
Claims (3)
1. outdoor voltage transformer terminal protective jacket, is characterized in that, comprises and adopts the one-time formed positioning sleeve umbrella (1) of high-temperature silicon disulfide rubber, lead-out wire sleeve pipe (2), main body column sleeve (3); Described positioning sleeve umbrella (1) is positioned at bottom, and upper portion is inclined-plane toroidal, and Lower Half is level and has uncovered form; Described main body column sleeve (3) is positioned at top, and in the cylinder form of bottom surface opening, base circumference is connected with the top annulus of positioning sleeve umbrella (1); Described lead-out wire sleeve pipe (2) is positioned at described main body column sleeve (3) side.
2. outdoor voltage transformer according to claim 1 terminal protective jacket, is characterized in that, described lead-out wire sleeve pipe (2) is located in horizontal leading-out form in the middle part of main body column sleeve (3) side, and gabarit is frustum of a cone form.
3. outdoor voltage transformer according to claim 1 terminal protective jacket, is characterized in that, described positioning sleeve umbrella (1) and lead-out wire sleeve pipe (2) peripheral thickness even.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420590574.4U CN204117822U (en) | 2014-10-13 | 2014-10-13 | Outdoor voltage transformer terminal protective jacket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420590574.4U CN204117822U (en) | 2014-10-13 | 2014-10-13 | Outdoor voltage transformer terminal protective jacket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204117822U true CN204117822U (en) | 2015-01-21 |
Family
ID=52335110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420590574.4U Expired - Fee Related CN204117822U (en) | 2014-10-13 | 2014-10-13 | Outdoor voltage transformer terminal protective jacket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204117822U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106816286A (en) * | 2017-03-06 | 2017-06-09 | 河南森源电气股份有限公司 | Terminal assemblies of a kind of voltage transformer high-voltage connection structure and voltage transformer |
CN110491657A (en) * | 2019-07-13 | 2019-11-22 | 安徽伊法拉电气有限公司 | A kind of new transformer insulating sheath |
-
2014
- 2014-10-13 CN CN201420590574.4U patent/CN204117822U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106816286A (en) * | 2017-03-06 | 2017-06-09 | 河南森源电气股份有限公司 | Terminal assemblies of a kind of voltage transformer high-voltage connection structure and voltage transformer |
CN106816286B (en) * | 2017-03-06 | 2019-01-22 | 河南森源电气股份有限公司 | A kind of voltage transformer high-voltage connection structure and terminal assemblies of voltage transformer |
CN110491657A (en) * | 2019-07-13 | 2019-11-22 | 安徽伊法拉电气有限公司 | A kind of new transformer insulating sheath |
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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: 20150121 |