KR20170069573A - Cover for Insulator - Google Patents

Cover for Insulator Download PDF

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Publication number
KR20170069573A
KR20170069573A KR1020150176947A KR20150176947A KR20170069573A KR 20170069573 A KR20170069573 A KR 20170069573A KR 1020150176947 A KR1020150176947 A KR 1020150176947A KR 20150176947 A KR20150176947 A KR 20150176947A KR 20170069573 A KR20170069573 A KR 20170069573A
Authority
KR
South Korea
Prior art keywords
insulator
protection cover
opening
present
wire connection
Prior art date
Application number
KR1020150176947A
Other languages
Korean (ko)
Other versions
KR101834357B1 (en
Inventor
이종호
정세종
양승우
Original Assignee
이종호
정세종
양승우
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이종호, 정세종, 양승우 filed Critical 이종호
Priority to KR1020150176947A priority Critical patent/KR101834357B1/en
Publication of KR20170069573A publication Critical patent/KR20170069573A/en
Application granted granted Critical
Publication of KR101834357B1 publication Critical patent/KR101834357B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • H01B17/583—Grommets; Bushings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electromagnetism (AREA)
  • Insulators (AREA)

Abstract

The present invention relates to a protective cover for covering an entire insulator for preventing leakage of electric current at a wire connecting portion and contacting of foreign matter which may deteriorate insulation performance of the insulator in insulators such as a transformer or an arrester.
According to another aspect of the present invention, there is provided an electric power transmission system including a head portion surrounding the electric wire connection portion of the insulator, the insulator being connected to a transmission line, and a body portion surrounding the insulator body, And an opening is formed in the opening, and a sealing member for sealing the inside of the insulator protective cover is attached to the opening.
The insulator protection cover according to the present invention protects not only the wire connection part but also the body, so that the insulation function of the insulator can be maintained for a longer time. In addition, it has a temperature sensor capable of measuring the temperature of the insulator protection cover and informing the user of abnormality, so that it is possible to easily check the replacement time or abnormality of the insulator.

Description

{Cover for Insulator}

The present invention relates to a protection cover for an insulator, and more particularly, to a protection cover for insulator such as a transformer or a lightning arrester, which covers the insulator to prevent contact between the insulator and the insulator, Cover.

Insulators are generally used for insulation of transformers, lightning arresters, etc.

3 is a view showing an example of an insulator.

Referring to FIG. 3, the insulator includes a body made of ceramic or silicon and a wire connection portion to which electric wires are connected. However, if the wire connection is exposed to the outside, foreign matter or rainwater may corrode the wire connection part and cause short-circuit.

In order to overcome such a problem, Utility Model Registration Nos. 20-0451085 and 0117122 and the like have been filed with respect to a protective cover for protecting the wire connection portion.

The above-mentioned conventional utility model is for protecting only the wire connecting portion of the insulator, and there is no protection function for the insulator body. However, the body made of ceramics or silicon actually suffers from insufficient insulation when subjected to long-term exposure to wind and dust, especially wind and dust, which are salty in coastal areas. This means that you have to clean the insulators quarterly or semi-annually, which is a considerable effort and cost.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a protective cover that can cover an insulator body as well as a wire connection portion so that the insulator can be maintained for a long period of time .

The insulator protection cover for protecting the insulator provided in the transmission line includes a head portion surrounding the insulated wire connection portion of the insulator connected to the power transmission path and a body portion surrounding the insulator body, And a sealing member for sealing the inside of the insulator protection cover may be attached to the opening.

The head portion and the body portion are coupled by fitting, and a sealing member for sealing the inside of the insulator protection cover may be attached to a portion where the head portion and the body portion are coupled.

In addition, the insulator protection cover may further include a temperature sensor for measuring a temperature inside the insulator protection cover, and determining that the insulator is abnormal when the temperature is equal to or higher than a predetermined value to emit the light emitting element.

The insulator protection cover according to the present invention protects not only the wire connection part but also the body, so that the insulation function of the insulator can be maintained for a longer time.

In addition, it has a temperature sensor capable of measuring the temperature of the insulator protection cover and informing the user of abnormality, so that it is possible to easily check the replacement time or abnormality of the insulator.

1 is an assembled perspective view illustrating that an insulator cover according to an embodiment of the present invention is coupled to an insulator.
FIG. 2 is a cross-sectional view of the insulator protection cover 100 of FIG. 1 according to an embodiment of the present invention.
3 is a view showing an example of an insulator.

In the following description, well-known functions or constructions are not described in detail to avoid unnecessarily obscuring the subject matter of the present invention.

Although the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, But should be understood to include all modifications, equivalents, and alternatives.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description with reference to the accompanying drawings, the same or corresponding elements are denoted by the same reference numerals, and a duplicate description thereof will be omitted.

1 is an assembled perspective view illustrating that an insulator cover according to an embodiment of the present invention is coupled to an insulator.

FIG. 2 is a cross-sectional view of the insulator protection cover 100 of FIG. 1 according to an embodiment of the present invention.

1 and 2, the insulator protection cover according to an embodiment of the present invention includes a head part 100 surrounding a wire connection part of an insulator and a body part 200 surrounding a body of the insulator, 100 and the body part 200 are formed on both sides of the opening 110 for escaping the electric wire.

The head part 100 is formed in a hemispherical shape to enclose the wire connection part and the lower part is configured to be coupled to the body part 200 by fitting the part forming the opening 110 for escaping the wire.

The body portion 200 is opened only in a cup-shaped portion where it meets the head portion 100, and the rest is closed to cover the insulator. Particularly, the outer shape of the body part 200 may be a circular shape similar to the outer shape of the insulator.

When the head part 100 and the body part 200 are combined, all the insulators except the opening 110 are covered. A portion of the head portion 100 and the body portion 200 forming the opening 110 is coupled with a wire 300 having a sealing member 120 such as a rubber packing, It is possible to prevent entry into the cover.

The insulator protection cover according to the present invention is separated from the head part 100 and the body part 200 and can be coupled by fitting the head part 100 into the body part 200 so that the insulator is already engaged with the transmission path You can install it even if you have.

A sealing member such as a rubber packing may be attached to a portion where the head portion 100 and the body portion 200 are coupled by fitting, thereby sealing the inside of the insulator protection cover.

In addition, by inserting a temperature sensor inside the insulator protection cover, the insulator abnormality can be detected by monitoring the internal temperature. The temperature sensor includes a light emitting device such as an LED, and if the internal temperature rises above a predetermined temperature, it is determined that there is an insulator, so that the light emitting device can emit light.

100: head portion
200:
110: opening
120: sealing member

Claims (3)

1. An insulator protection cover for protecting an insulator provided in a transmission line,
A head portion surrounding the wire connection portion of the insulator, the insulator being connected to the power transmission path; And
And a body portion surrounding the body of the insulator,
Wherein the head portion and the body portion are coupled to each other to form an opening through which the power transmission path passes,
Wherein the opening is provided with a sealing member for sealing the inside of the insulator protection cover,
Insulator protection cover. The method according to claim 1,
Wherein the head portion and the body portion are coupled by fitting,
And a sealing member for sealing the inside of the insulator protection cover is attached to a portion where the head portion and the body portion are coupled,
Insulator protection cover. 3. The method according to claim 1 or 2,
Further comprising a temperature sensor for measuring a temperature inside the insulator protection cover and determining that the insulator is abnormal when the temperature is equal to or higher than a predetermined value,
Insulator protection cover.
KR1020150176947A 2015-12-11 2015-12-11 Cover for Insulator KR101834357B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150176947A KR101834357B1 (en) 2015-12-11 2015-12-11 Cover for Insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150176947A KR101834357B1 (en) 2015-12-11 2015-12-11 Cover for Insulator

Publications (2)

Publication Number Publication Date
KR20170069573A true KR20170069573A (en) 2017-06-21
KR101834357B1 KR101834357B1 (en) 2018-03-05

Family

ID=59282009

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150176947A KR101834357B1 (en) 2015-12-11 2015-12-11 Cover for Insulator

Country Status (1)

Country Link
KR (1) KR101834357B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006216514A (en) * 2005-02-07 2006-08-17 Chugoku Electric Power Co Inc:The Insulator covering member
CN202996447U (en) * 2012-12-31 2013-06-12 刘进生 Insulator with safety guard

Also Published As

Publication number Publication date
KR101834357B1 (en) 2018-03-05

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