CN202285303U - 10 kV discharge-proof plug - Google Patents
10 kV discharge-proof plug Download PDFInfo
- Publication number
- CN202285303U CN202285303U CN2011203986921U CN201120398692U CN202285303U CN 202285303 U CN202285303 U CN 202285303U CN 2011203986921 U CN2011203986921 U CN 2011203986921U CN 201120398692 U CN201120398692 U CN 201120398692U CN 202285303 U CN202285303 U CN 202285303U
- Authority
- CN
- China
- Prior art keywords
- metal insert
- discharge
- end metal
- epoxy resin
- groove
- 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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Abstract
A 10kV discharge-proof plug comprises a mounting end metal insert which is poured at one end of an epoxy resin main body, an internal threaded hole is formed in the mounting end metal insert; and a groove is formed at the other end of the epoxy resin main body. According to the 10 kV discharge-proof plug provided by the utility model, a fastening end metal insert is omitted, the cost is reduced, the discharge potential hazard is prevented, aging and degradation of an insulating material are relieved, the reliability is improved and the service life is prolonged.
Description
Technical field
The utility model relates to the power transmission and distribution technology industry, is the insulated connecting piece of using on a kind of electric component, and it is mainly used in the transitional function that connects the low pressure electrified body in the high-voltage switch gear cabinet equipment.
Background technology
Plug usually is used for the high and low voltage switch cabinet, for charged casing joint provides insulation protection, to not charged casing joint dustproof, moisture protection is provided.Existing 10kV plug is generally poured with epoxy resin and forms; One end is the installation end metal insert, and the other end is the fastening end metal insert, and the installation end metal insert is cast in the body of epoxy resin; Be provided with internal thread hole in the installation end metal insert; Installation end conducting rod and screwed hole are suitable, and the installation end conducting rod is spun in the internal thread hole of installation end metal insert, tightens plug through the fastening end metal insert with supporting instrument.Owing to apart from few, have discharge hidden danger between 10kV plug design and installation end metal insert and the fastening end metal insert, quicken insulating material and wear out deterioration.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and provide a kind of simple in structure, reasonable in design, cost is low, the 10kV of anti-discharge electricity plug, to improve its reliability and useful life.
The technical scheme that technical problem adopted that the utility model solves is: the anti-discharge of a kind of 10kV plug; Comprise the installation end metal insert; The installation end metal insert is cast in an end of body of epoxy resin; Be provided with internal thread hole in the installation end metal insert, it is characterized in that the other end of body of epoxy resin is provided with groove.Groove is shapes such as interior hexagonal, interior four jiaos, and main effect is to be used for being tightened in the utility model on the installation end conducting rod conducting rod.The utility model improves the plug of prior art, has removed original fastening end metal insert, and the groove that the employing body of epoxy resin other end is provided with adopts corresponding instrument mating recesses as fastening position, tightens plug.Between distance few, exist, quicken exhausted.
As preferably, above-mentioned groove is interior square shape, in the time of poured with epoxy resin, and the groove of square shape in adopting, its processing technology is good.Usually on the groove end face of body of epoxy resin, be provided with the mark of fastening direction.Select high-quality epoxy resin for use; Adopt the shot of automatic pressure gel (APG) technology to become the matrix fastening end of insulation material, remove original fastening end metal insert, and be marked with fastening direction at the fastening end face of groove; It is strong to make entire product have an anti-discharge capability; Be difficult for heating, mechanical strength is high, the comprehensive electromechanical properties that heat shock resistance etc. are good.
The beneficial effect of the utility model is: the utility model has reduced cost owing to there is not the fastening end metal insert, and the hidden danger of not discharging, and has alleviated edge material aging and deterioration, has improved reliability and useful life.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the sketch map of the utility model embodiment.
Fig. 2 is the right view of Fig. 1.
Among the figure 1, installation end metal insert 2, main body 3, groove 4, internal thread hole 5, direction mark.
Embodiment
As depicted in figs. 1 and 2, the anti-discharge of a kind of 10kV plug comprises installation end metal insert 1, is provided with internal thread hole 4 in the installation end metal insert 1, and installation end metal insert 1 is cast in an end of body of epoxy resin 2, and the other end of body of epoxy resin 2 is provided with groove 3.Groove 3 is interior square shape, on groove 3 end faces of body of epoxy resin, is provided with fastening direction mark 5.Select high-quality epoxy resin for use; Adopt an automatic pressure gelation process shot to become the groove fastening end of insulation material, remove original fastening end metal insert, and tighten solid direction mark 5 at the fastening end face of groove 3; Adopt corresponding instrument mating recesses 3, tighten plug.The utility model has reduced cost owing to there is not the fastening end metal insert, and the hidden danger of not discharging, and has alleviated edge material aging and deterioration, has improved reliability and useful life.
Claims (2)
1. the anti-discharge of a 10kV plug comprises the installation end metal insert, and the installation end metal insert is cast in an end of body of epoxy resin, is provided with internal thread hole in the installation end metal insert, it is characterized in that the other end of body of epoxy resin is provided with groove.
2. the anti-discharge of a kind of 10kV according to claim 1 plug is characterized in that above-mentioned groove is interior square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203986921U CN202285303U (en) | 2011-10-19 | 2011-10-19 | 10 kV discharge-proof plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203986921U CN202285303U (en) | 2011-10-19 | 2011-10-19 | 10 kV discharge-proof plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285303U true CN202285303U (en) | 2012-06-27 |
Family
ID=46296815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203986921U Expired - Lifetime CN202285303U (en) | 2011-10-19 | 2011-10-19 | 10 kV discharge-proof plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170537A (en) * | 2017-06-28 | 2017-09-15 | 河南森源电气股份有限公司 | A kind of insulator cap, insulating cylinder and use its insulation system and transfer bus component |
| CN107482522A (en) * | 2017-08-09 | 2017-12-15 | 平高集团有限公司 | The installation method of solid-state insulated switchgear and plug and plug |
-
2011
- 2011-10-19 CN CN2011203986921U patent/CN202285303U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170537A (en) * | 2017-06-28 | 2017-09-15 | 河南森源电气股份有限公司 | A kind of insulator cap, insulating cylinder and use its insulation system and transfer bus component |
| CN107170537B (en) * | 2017-06-28 | 2023-12-22 | 河南森源电气股份有限公司 | Insulating cap, insulating cylinder, insulating structure using insulating cap and switching bus assembly |
| CN107482522A (en) * | 2017-08-09 | 2017-12-15 | 平高集团有限公司 | The installation method of solid-state insulated switchgear and plug and plug |
| CN107482522B (en) * | 2017-08-09 | 2019-07-05 | 平高集团有限公司 | The installation method of solid-state insulated switchgear and plug and plug |
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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: 20120627 |
|
| CX01 | Expiry of patent term |