CN105070493A - Compound high-pressure insulator - Google Patents
Compound high-pressure insulator Download PDFInfo
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- CN105070493A CN105070493A CN201510567931.4A CN201510567931A CN105070493A CN 105070493 A CN105070493 A CN 105070493A CN 201510567931 A CN201510567931 A CN 201510567931A CN 105070493 A CN105070493 A CN 105070493A
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Abstract
The invention relates to an insulator, in particular to a compound high-pressure insulator, and belongs to the technical field of insulators. The compound high-pressure insulator comprises an insulating flange, a column body, an insulating press plate, a conductive lever, a conductive seat, a conductive connector and an insulating sheath; the conductive lever is arranged on the lower portion of a central inner hole of the column body, and the lower end of the conductive lever stretches out of the column body and is connected with an insulating padding plate; the upper portion of the central inner hole of the column body is provided with a conductive chamber, the conductive connector is arranged in the conductive chamber, the lower end of the conductive connector is connected with the upper end of the conductive lever through the conductive seat, and the upper end of the conductive connector is connected with the insulating sheath. According to the compound high-pressure insulator, the creep distance is increased by arranging the insulating flange, the structure of an insulating casing pipe and the structure of arranging a parachute cluster, the height and size of the insulator can be reduced, and meanwhile the pressure-resistance requirement is met; the adopted conductive connector is deep buried in the column body, therefore, the creep distance can be increased, and the purpose of improving the pressure resistance is achieved.
Description
Technical field
The present invention relates to a kind of insulator, a kind of combined type high-tension insulator, belongs to insulator technology field specifically.
Background technology
At present, the high-tension transformer of Oiltank structure is widely used, and the voltage of high-tension transformer is more and more higher, for the requirement of withstand voltage of high-tension insulator also along with raising, traditional ceramic insulator will reach corresponding requirement of withstand voltage must need very large size and weight, causes transformer very heavy.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus provide a kind of combined type high-tension insulator, volume is little, good pressure-resistant performance, and can customize according to user's request.
According to technical scheme provided by the invention, combined type high-tension insulator comprises insulating flange, cylinder, insulating press boards, conductive lever, conductive seat, conductive contact and insulating sleeve, it is characterized in that: the affixed insulating flange in cylinder outer ring and insulating press boards, the insulation being realized cylinder by insulating flange and insulating press boards is fixed; The central bore bottom of cylinder is provided with conductive lever, and conductive lever lower end is stretched out cylinder and connected insulating pad; The central bore top of cylinder is provided with conducting cavity, is provided with conductive contact in conducting cavity, and conductive contact lower end connects conductive lever upper end by conductive seat, and conductive contact upper end connects insulating sleeve.
Further, be provided with certain gap between conductive lever and cylinder central bore wall, in gap, fill high-voltage epoxy resin.
Further, the first copper nut that insulating pad is connected by conductive lever end is fastened on cylinder lower surface.
Further, insulating sleeve outer ring is provided with insulating sleeve, and insulating sleeve upper and lower side is fastening with the second copper nut be connected on conductive seat respectively by the insulating nut be connected on insulating sleeve.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, easy to make, applied widely, can need customization according to user; By arranging insulating flange, the structure structure of insulating sleeve and cylinder being arranged cluster parachute strengthens creepage distance, and the height of insulator, volume can be made to reduce, while can meet requirement of withstand voltage; The conductive contact adopted is buried in column body, can strengthen creepage distance, reaches and improves withstand voltage object; Both can ensure to contact well and easy-to-connect by the structure of insulating nut compression conductive seat after conductive contact connects insulating sleeve; Space between cylinder and conductive lever, insulating sleeve is filled high-voltage epoxy resin and can be improved withstand voltage, ensures that insulator structure is stablized; Cylinder adopts high-voltage epoxy process of resin to form, and insulating flange high-voltage epoxy plate, insulating sleeve, insulating sleeve, insulating nut all adopt high pressure nylon rod to process, and the use of these high voltage insulating materials can ensure requirement of withstand voltage and reduce size.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Description of reference numerals: 1-insulating flange, 2-cylinder, 3-insulating press boards, 4-conductive lever, 5-insulating pad, 6-first copper nut, 7-conductive seat, 8-insulating sleeve, 9-second copper nut, 10-conductive contact, 11-insulating sleeve, 12-insulating nut, 13-gap.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1, the present invention mainly comprises insulating flange 1, cylinder 2, insulating press boards 3, conductive lever 4, conductive seat 7, conductive contact 10 and insulating sleeve 11, the affixed insulating flange 1 in cylinder 2 outer ring and insulating press boards 3, the insulation being realized cylinder 2 by insulating flange 1 and insulating press boards 3 is fixed.
The central bore bottom of cylinder 2 is provided with conductive lever 4, and conductive lever 4 lower end is stretched out cylinder 2 and connected insulating pad 5.
Be provided with certain gap 13 between described conductive lever 4 and cylinder 2 central bore wall, in gap 13, fill high-voltage epoxy resin.
The first copper nut 6 that described insulating pad 5 is connected by conductive lever 4 end is fastened on cylinder 2 lower surface.
The central bore top of cylinder 2 is provided with conducting cavity, is provided with conductive contact 10 in conducting cavity, and conductive contact 10 lower end connects conductive lever 4 upper end by conductive seat 7, and conductive contact 10 upper end connects insulating sleeve 11.
Described insulating sleeve 11 outer ring is provided with insulating sleeve 8, and insulating sleeve 8 upper and lower side is fastening with the second copper nut 9 be connected on conductive seat 7 respectively by the insulating nut 12 be connected on insulating sleeve 11, ensures that conductive contact 10 contacts well with conductive seat 7.
Structure of the present invention is simple, easy to make, applied widely, can need customization according to user.The present invention is by arranging insulating flange, and the structure structure of insulating sleeve and cylinder being arranged cluster parachute strengthens creepage distance, and the height of insulator, volume can be made to reduce, while can meet requirement of withstand voltage.The conductive contact adopted is buried in column body, can strengthen creepage distance, reaches and improves withstand voltage object.Both can ensure to contact well and easy-to-connect by the structure of insulating nut compression conductive seat after conductive contact connects insulating sleeve.Space between cylinder and conductive lever, insulating sleeve is filled high-voltage epoxy resin and can be improved withstand voltage, ensures that insulator structure is stablized.Cylinder adopts high-voltage epoxy process of resin to form, and insulating flange high-voltage epoxy plate, insulating sleeve, insulating sleeve, insulating nut all adopt high pressure nylon rod to process, and the use of these high voltage insulating materials can ensure requirement of withstand voltage and reduce size.
Claims (4)
1. a combined type high-tension insulator, comprise insulating flange (1), cylinder (2), insulating press boards (3), conductive lever (4), conductive seat (7), conductive contact (10) and insulating sleeve (11), it is characterized in that: the affixed insulating flange in cylinder (2) outer ring (1) and insulating press boards (3), the insulation being realized cylinder (2) by insulating flange (1) and insulating press boards (3) is fixed; The central bore bottom of cylinder (2) is provided with conductive lever (4), and conductive lever (4) lower end is stretched out cylinder (2) and connected insulating pad (5); The central bore top of cylinder (2) is provided with conducting cavity, is provided with conductive contact (10) in conducting cavity, and conductive contact (10) lower end connects conductive lever (4) upper end by conductive seat (7), and conductive contact (10) upper end connects insulating sleeve (11).
2. combined type high-tension insulator as claimed in claim 1, is characterized in that: be provided with certain gap (13) between described conductive lever (4) and cylinder (2) central bore wall, high-voltage epoxy resin is filled in (13) in gap.
3. combined type high-tension insulator as claimed in claim 1, is characterized in that: the first copper nut (6) that described insulating pad (5) is connected by conductive lever (4) end is fastened on cylinder (2) lower surface.
4. combined type high-tension insulator as claimed in claim 1, it is characterized in that: described insulating sleeve (11) outer ring is provided with insulating sleeve (8), insulating sleeve (8) upper and lower side respectively by the insulating nut (12) be connected on insulating sleeve (11) and the second copper nut (9) of being connected on conductive seat (7) fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567931.4A CN105070493B (en) | 2015-09-08 | 2015-09-08 | Compound high-pressure insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567931.4A CN105070493B (en) | 2015-09-08 | 2015-09-08 | Compound high-pressure insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105070493A true CN105070493A (en) | 2015-11-18 |
| CN105070493B CN105070493B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567931.4A Active CN105070493B (en) | 2015-09-08 | 2015-09-08 | Compound high-pressure insulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN105070493B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953815A (en) * | 1973-11-15 | 1976-04-27 | Friedrich Raupach | Cast-resin insulated instrument transformer, in particular potential transformer |
| JPH04123410A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Transformer |
| CN2658917Y (en) * | 2003-08-11 | 2004-11-24 | 新疆特变电工股份有限公司 | Conductive rod type transformer casing |
| CN200990280Y (en) * | 2006-09-19 | 2007-12-12 | 江苏华鹏变压器有限公司 | Transformer bushing |
| CN201222415Y (en) * | 2008-06-18 | 2009-04-15 | 江苏中联电气股份有限公司 | Transformer porcelain sleeve component |
| CN201532839U (en) * | 2009-09-30 | 2010-07-21 | 南京正方电气有限公司 | Flange-type transformer sleeve pipe |
| CN201689761U (en) * | 2010-05-17 | 2010-12-29 | 江苏思源赫兹互感器有限公司 | Capacitance type transformer sleeve |
| CN201910314U (en) * | 2010-12-16 | 2011-07-27 | 福建龙净环保股份有限公司 | Conductive rod of transformer |
| CN202513008U (en) * | 2012-03-19 | 2012-10-31 | 姚山林 | Novel transformer wire outgoing casing pipe structure |
| CN202601334U (en) * | 2012-05-30 | 2012-12-12 | 吴琦 | Plastic insulator |
| CN204029596U (en) * | 2014-07-24 | 2014-12-17 | 重庆华虹仪表有限公司 | Current transformer wire resin material support insulators |
| CN204884825U (en) * | 2015-09-08 | 2015-12-16 | 无锡希恩电气有限公司 | Combined type high voltage insulator |
-
2015
- 2015-09-08 CN CN201510567931.4A patent/CN105070493B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953815A (en) * | 1973-11-15 | 1976-04-27 | Friedrich Raupach | Cast-resin insulated instrument transformer, in particular potential transformer |
| JPH04123410A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Transformer |
| CN2658917Y (en) * | 2003-08-11 | 2004-11-24 | 新疆特变电工股份有限公司 | Conductive rod type transformer casing |
| CN200990280Y (en) * | 2006-09-19 | 2007-12-12 | 江苏华鹏变压器有限公司 | Transformer bushing |
| CN201222415Y (en) * | 2008-06-18 | 2009-04-15 | 江苏中联电气股份有限公司 | Transformer porcelain sleeve component |
| CN201532839U (en) * | 2009-09-30 | 2010-07-21 | 南京正方电气有限公司 | Flange-type transformer sleeve pipe |
| CN201689761U (en) * | 2010-05-17 | 2010-12-29 | 江苏思源赫兹互感器有限公司 | Capacitance type transformer sleeve |
| CN201910314U (en) * | 2010-12-16 | 2011-07-27 | 福建龙净环保股份有限公司 | Conductive rod of transformer |
| CN202513008U (en) * | 2012-03-19 | 2012-10-31 | 姚山林 | Novel transformer wire outgoing casing pipe structure |
| CN202601334U (en) * | 2012-05-30 | 2012-12-12 | 吴琦 | Plastic insulator |
| CN204029596U (en) * | 2014-07-24 | 2014-12-17 | 重庆华虹仪表有限公司 | Current transformer wire resin material support insulators |
| CN204884825U (en) * | 2015-09-08 | 2015-12-16 | 无锡希恩电气有限公司 | Combined type high voltage insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105070493B (en) | 2017-01-18 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composite high voltage insulator Effective date of registration: 20210125 Granted publication date: 20170118 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: WUXI SHN ELECTRICS Co.,Ltd. Registration number: Y2021980000698 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |