CN203351307U - Insulating sleeve - Google Patents
Insulating sleeve Download PDFInfo
- Publication number
- CN203351307U CN203351307U CN 201320451368 CN201320451368U CN203351307U CN 203351307 U CN203351307 U CN 203351307U CN 201320451368 CN201320451368 CN 201320451368 CN 201320451368 U CN201320451368 U CN 201320451368U CN 203351307 U CN203351307 U CN 203351307U
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- Prior art keywords
- flange
- insulating sleeve
- electric conductor
- utility
- insulated tube
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Abstract
The utility model discloses an insulating sleeve. The insulating sleeve comprises an insulating tube, an umbrella skirt coating the insulating tube, a first flange and a second flange respectively connected to two ends of the insulating tube, and a conductor. The first flange is composed of a first member. The conductor is cylinder shaped, and is directly connected with the first flange, enclosing the insulating tube with the first flange. Compared with the prior art, the insulating sleeve provided by the utility model is advantageous in that the production cost is reduced, the manufacturing technology is simplified, and the overall sealing performance of the insulating sleeve is improved.
Description
Technical field
The utility model relates to a kind of field of electrical equipment, specifically a kind of insulating sleeve.
Background technology
At present, insulating sleeve finds broad application in power industry, as Fig. 1 is existing insulating sleeve 100, comprise: insulated tube 11, be coated on the outer full skirt 12 of insulated tube 11, be connected to the flange 13 at insulated tube 11 two ends, be fixed with cover plate 18 by bolt 10 on the flange 13 of one end, and sealed by sealing ring 19, electric conductor 14 is positioned at insulated tube 11 inside and is fixed on cover plate 18 by the mode of welding, in figure, 15 is solder joint, binding post 16 also is fixed on cover plate 18 by the mode of welding, and is positioned at the outside of insulated tube 11.Insulating sleeve 100 also comprises that a bucking electrode 17 is arranged on the flange 13 of the other end.
The face that existing insulating sleeve 100 contacts with sealing ring 19 with cover plate 18 at flange 13 must pass through surface treatment, the sealing of guarantee insulating sleeve 100.In the long-term use of insulating sleeve 100, sealing ring 19 easily occurs aging, then makes the sealing of insulating sleeve 100 reduce, and even generation gas leakage or leakage etc. are bad, destroys the insulation property of insulating sleeve 100.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of insulating sleeve, this insulating sleeve good seal performance, manufacture easy, low cost of manufacture.
For realizing above-mentioned utility model purpose, the technological means that the utility model adopts is as follows: a kind of insulating sleeve, and comprise insulated tube, be coated on the full skirt on this insulated tube, the first flange that is connected to these insulated tube two ends and the second flange, and electric conductor.This first flange consists of a member, and this electric conductor is column, and this electric conductor directly is connected on this first flange and and the above-mentioned insulated tube of the common sealing of this first flange.
Preferably, above-mentioned insulating sleeve also comprises binding post, and this binding post directly is connected on this first flange.
Preferably, the position that above-mentioned electric conductor is connected with above-mentioned the first flange is provided with projection and depression is connected.The fastness that so more contributes to this electric conductor to be connected with this first flange.
Preferably, above-mentioned electric conductor is connected with the mode of above-mentioned the first flange with welding.
Preferably, above-mentioned electric conductor is connected with the mode of above-mentioned the first flange by screw thread.
Above-mentioned insulating sleeve, owing to not needing to use cover plate and sealing ring, reduced manufacturing cost, make manufacturing process easy, avoided the aging insulating sleeve built-in electrical insulation material caused of poor sealing or sealing ring to leak simultaneously, the position that may leak is reduced, improved the sealing property of insulating sleeve integral body.Insulating sleeve of the present utility model megohmite insulant used comprises gas, liquid or solid.
The accompanying drawing explanation
Fig. 1 is the cutaway view of prior art insulating sleeve 100;
Fig. 2 is the cutaway view of the utility model embodiment insulating sleeve 200.
Embodiment
As requested, will disclose embodiment of the present utility model here.Yet, should be understood that, disclosed execution mode is only exemplary of the present utility model here, it can be presented as various forms.Therefore, here the detail disclosed is not considered to restrictive, and be only as the basis of claim and as for instructing those skilled in the art differently to apply representational basis of the present utility model in any appropriate mode of reality, comprise employing disclosed various features in conjunction with the feature that may clearly not disclose here here.
As shown in Figure 2, cutaway view for the utility model embodiment insulating sleeve 200, the insulating sleeve 200 of the present embodiment comprises insulated tube 21, is coated on insulated tube 21 outer full skirt 22, the first flange 23 that is connected to insulated tube 21 two ends and the second flange 28, and electric conductor 24.The first flange 23 only consists of a member, electric conductor 24 is column, the first flange 23 directly is connected with electric conductor 24 by the mode of welding, electric conductor 24 is fixed in insulated tube 21, in figure, 25 is solder joint, binding post 26 is fixed on this first flange 23 by the mode of welding, and is positioned at the outside of insulated tube 21.Insulating sleeve 200 also comprises a bucking electrode 27, is arranged on the second flange 28.
The insulating sleeve 200 of the present embodiment, with the insulating sleeve 100 of the prior art shown in Fig. 1, compare, do not need with cover plate 18 and sealing ring 19, reduced the surface treatment procedure with sealing ring 19 contact-making surfaces, avoided sealing ring 19 aging and affect the sealing property of insulating sleeve 200 simultaneously, saved manufacturing cost, simplified manufacturing process, sealing property is better on the whole to make insulating sleeve 200.The insulating sleeve 200 of the present embodiment can be for gas insulated combined electrical equipment, potting breaker, PASS plug-in type switch, instrument transformer etc.
Technology contents of the present utility model and technical characterstic have disclosed as above; yet be appreciated that; under creative ideas of the present utility model; those skilled in the art can make various changes and improve said structure and material; comprise here and to disclose separately or the combination of claimed technical characterictic, comprise significantly other combination of these features.These distortion and/or combination all fall in the related technical field of the utility model, and fall into the protection range of the utility model claim.
Claims (5)
1. an insulating sleeve, comprise insulated tube, be coated on the full skirt on described insulated tube, the first flange that is connected to described insulated tube two ends and the second flange, and electric conductor, it is characterized in that: described the first flange consists of a member, described electric conductor is column, and described electric conductor directly is connected on described the first flange and and the described insulated tube of the common sealing of described the first flange.
2. insulating sleeve as claimed in claim 1, it is characterized in that: described insulating sleeve also comprises binding post, described binding post directly is connected on described the first flange.
3. insulating sleeve as claimed in claim 1, it is characterized in that: the position that described electric conductor is connected with described the first flange is provided with projection and depression is connected.
4. insulating sleeve as claimed in claim 1 is characterized in that: described electric conductor is connected with the mode of described the first flange with welding.
5. insulating sleeve as claimed in claim 1, it is characterized in that: described electric conductor is connected with the mode of described the first flange by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451368 CN203351307U (en) | 2013-07-26 | 2013-07-26 | Insulating sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320451368 CN203351307U (en) | 2013-07-26 | 2013-07-26 | Insulating sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351307U true CN203351307U (en) | 2013-12-18 |
Family
ID=49751174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320451368 Expired - Lifetime CN203351307U (en) | 2013-07-26 | 2013-07-26 | Insulating sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413638A (en) * | 2013-07-26 | 2013-11-27 | 江苏神马电力股份有限公司 | Insulating sleeve |
| CN106128662A (en) * | 2016-08-17 | 2016-11-16 | 云南电网有限责任公司电力科学研究院 | A kind of insulated sleeve |
| CN108492945A (en) * | 2018-05-03 | 2018-09-04 | 江苏神马电力股份有限公司 | insulating sleeve |
-
2013
- 2013-07-26 CN CN 201320451368 patent/CN203351307U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413638A (en) * | 2013-07-26 | 2013-11-27 | 江苏神马电力股份有限公司 | Insulating sleeve |
| CN106128662A (en) * | 2016-08-17 | 2016-11-16 | 云南电网有限责任公司电力科学研究院 | A kind of insulated sleeve |
| CN108492945A (en) * | 2018-05-03 | 2018-09-04 | 江苏神马电力股份有限公司 | insulating sleeve |
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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: 20131218 |
|
| CX01 | Expiry of patent term |