KR20230139602A - Insulation cover for bushing terminal of distribution line - Google Patents

Abstract

The present invention is an insulating cover for a bushing terminal of a distribution line, and more specifically, a first inner part forming a first receiving space in which the bushing terminal is built, a first fixing part connected to the first inner part, and a first inner part. A first cover body having a first joint extending along the longitudinal direction and a first opening and closing portion extending along the longitudinal direction of the first inner portion on the opposite side of the first joint, and a second accommodating space communicating with the first accommodating space. A second inner portion forming a second inner portion, a second fixing portion connected to the second inner portion, a second joint extending along the longitudinal direction of the second inner portion, and a second joint extending along the longitudinal direction of the second inner portion on the other side of the second joint. An insulating cover for a bushing terminal of a distribution line is provided, including a second cover body having an extended second opening and closing portion and a fastening portion for coupling the second opening and closing portion to the first opening and closing portion.

Description

Insulation cover for bushing terminal of distribution line {INSULATION COVER FOR BUSHING TERMINAL OF DISTRIBUTION LINE}

The present invention relates to an insulating cover for a bushing terminal of a distribution line, and more specifically, to an insulating cover for a bushing terminal of a distribution line to prevent damage to a bushing terminal installed on a distribution line.

Electric power is transmitted from the power plant to the substation through transmission lines using transmission towers, goes through several stages of transformation, and is then supplied to general consumers (homes) along the distribution lines of electric poles.

Generally, the wire conductors of high-voltage and extra-high-voltage distribution lines are made of aluminum or copper depending on the material, and the outer portion surrounding the wire is made of an insulating material such as rubber.

In order to connect and branch wires, the wires are separated and cut, and the outer covering between wires is removed and connected using insulators such as bushings and sleeves.

Bushings are made of a material that conducts electricity well, such as copper alloy, and because the pressed part is exposed to the outside, foreign substances such as rainwater can penetrate inside, which is a problem that can lead to electric shock or line accidents that lead to electric leakage. It can happen.

To solve this problem, insulating covers with excellent insulating properties (collectively referred to as bushing terminal covers, straight sleeve covers, branch sleeve covers, branch ring covers, and human clamp covers) were applied.

The conventional insulating cover was formed in a cut shape at the entrance where the high-voltage cable enters, so it was not completely sealed, causing insulation accidents as rainwater, foreign substances, and insects penetrated.

Moreover, in order to prevent accidents, the work was not easy because the insulating tape was wrapped and attached (taping work) to the lead-in part, so the work time was increased and airtightness was low.

Therefore, there is a need to improve insulation equipment for bushing terminals to effectively prevent accidents such as corrosion, insulation, and voltage leakage of bushing terminals.

The background technology of the present invention is disclosed in Republic of Korea Registered Utility Model Publication No. 20-0219456 (registered on January 29, 2001, title of invention: Uninterruptible insulating cover structure for special high-voltage wires).

An embodiment of the present invention is to provide an insulating cover for a bushing terminal of a distribution line to prevent damage to the bushing terminal installed on the distribution line.

In order to achieve the above technical problem, an embodiment according to the present invention includes a first inner part forming a first receiving space in which a bushing terminal is built, a first fixing part connected to the first inner part, and a first inner part of the first inner part. A first cover body having a first joint extending along the longitudinal direction and a first opening and closing portion extending along the longitudinal direction of the first inner portion on the opposite side of the first joint, and a first cover body communicating with the first receiving space. A second inner portion forming a second receiving space, a second fixing portion connected to the second inner portion, a second joint extending along the longitudinal direction of the second inner portion, and the second joint on the other side of the second joint. 2 An insulating cover for a bushing terminal of a distribution line comprising a second cover body having a second opening and closing portion extending along the longitudinal direction of the inner portion and a fastening portion for coupling the second opening and closing portion to the first opening and closing portion. to provide.

In an embodiment of the present invention, the first fixing part is disposed at an end of the first cover body and has a first fixing groove formed along the circumferential direction of the first receiving space, and the second fixing part includes the A second fixing groove may be disposed at an end of the second cover body and formed along the circumferential direction of the second receiving space to communicate with the first fixing groove.

In an embodiment of the present invention, the first cover body has a first position adjusting portion protruding along the circumferential direction of the first cover body, and the second cover body has a circumferential direction of the second cover body. It may be provided with a second position adjusting part protruding along.

In an embodiment of the present invention, a first long hole is formed in the first opening and closing part, a second long hole is formed in the second opening and closing part, and the fastening part is disposed on the outside of the second cover body and penetrates the inside. A first fastening member formed with a guide hole, a second fastening member penetratingly coupled to the first long hole, the second long hole, and the guide hole so as to change position within the first fastening member, and one end of the second cover body It may be coupled to, and the other end may be coupled to the second fastening member to include an elastic body that transmits elastic force to the second fastening member.

In an embodiment of the present invention, the second fastening member includes a first body penetratingly coupled to the guide hole and a second body extending from the first body and contacting an end surface of the first fastening member. And, the first body may be moved linearly along the guide hole, and the second body may be moved linearly along the end surface.

In an embodiment of the present invention, the first long hole and the second long hole are formed to have the same size, and the first body penetrates the first long hole and the second long hole to be pressed into the first long hole and the second long hole. It may be the same size as the second long hole or may be relatively large.

In an embodiment of the present invention, the second body may be formed with a pressing surface inclined at α° so that the pressing force is transmitted to the elastic body.

In an embodiment of the present invention, the first cover body and the second cover body may be provided with a waterproof member disposed along each inner side to prevent moisture infiltration.

The insulating cover for the bushing terminal of the distribution line according to the present invention is provided with a first cover body and a second cover body that contain a compression portion of the bushing terminal in an open and closed manner, so that the bushing terminal can be protected and insulated from external interference, so that the bushing terminal can be protected and insulated from external interference. It prevents corrosion, is protected from external threatening interference, prevents safety accidents in advance, and has the effect of improving work efficiency due to the simple installation process.

In addition, the first cover body and the second cover body are each provided with a first fixing groove and a second fixing groove, so that the head of the bushing terminal is fixedly coupled through the communicating first fixing groove and the second fixing groove, so that it is protected from wind gusts. It is possible to prevent the first cover body and the second cover body from being separated or separated from the bushing terminal when moving sideways.

In addition, the second fastening member of the second cover body includes a first body and a second body, so that the first body penetrates the first fastening member, the first opening and closing part, and the second opening and closing part and the second body passes through the elastic body in a straight line. Since movement is possible, the mutual coupling of the first cover body and the second cover body can be firmly maintained.

Figure 1 is a perspective view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 2 is a side view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 3 is a bottom view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 4 is a view showing an open state of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 5 is an exploded view showing a fastening portion of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 6 is a side view showing a fastening portion of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.
Figure 7 is a diagram showing the operating principle of the fastening part according to an embodiment of the present invention.
Figure 8 is a diagram showing an application example of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention.

An insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention will be described with reference to the attached drawings. In this process, the thickness of lines or sizes of components shown in the drawing may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

Figure 1 is a perspective view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention, Figure 2 is a side view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention, and Figure 3 is a view showing the present invention. It is a bottom view showing an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention, and Figure 4 is a view showing an open appearance of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention. It is explained as follows. However, refer to some reference numerals in FIG. 8.

As shown in Figures 1 to 4, the insulating cover 100 for the bushing terminal of the distribution line according to an embodiment of the present invention protects the bushing terminal 50 installed on the distribution line from external interference and prevents moisture penetration. It includes a first cover body 110 and a second cover body 130 to prevent corrosion.

The first cover body 110 includes a first inner part 111 forming a first receiving space (S1) in which the pressing part of the bushing terminal 50 is built, and a first fixing part connected to the first inner part 111 ( 112), a first joint 113 extending along the longitudinal direction of the first inner portion 111, and a first joint 113 extending along the longitudinal direction of the first inner portion 111 on the opposite side of the first joint 113. It is provided with an opening and closing part (114).

The first fixing part 112 is disposed at the end of the first cover body 110 and has a first fixing groove 112a formed along the circumferential direction of the first inner part 111.

The first fixing groove 112a forms a certain depth from the first inner part 111 of the first cover body 110 toward the outside of the first cover body 110, and the first cover body 110 has a first It is provided with a first position adjusting portion 116 that protrudes outward from the first cover body 110 along the circumferential direction of the cover body 110.

The first opening and closing portion 114 is formed with a pair of first long holes 114a extending through the direction intersecting the longitudinal direction of the first opening and closing portion 114, and may be arranged parallel to each other while being spaced apart by the same size. .

The second cover body 130 includes a second inner part 131 forming a second accommodating space S2 in communication with the first accommodating space S1, and a second fixing part connected to the second inner part 131 ( 132), a second joint 133 extending along the longitudinal direction of the second inner portion 131 and coupled to the first joint 113, and a second inner portion on the opposite side of the second joint 133. It is provided with a second opening and closing part 134 extending along the longitudinal direction of (131) and a fastening part 135 that couples the second opening and closing part 134 to the first opening and closing part 114.

The second fixing part 132 is disposed at the end of the second cover body 130 and has a second fixing groove (132a) formed along the circumferential direction of the second inner part 131 to communicate with the first fixing groove (112a). Equipped with

The second fixing groove 132a forms a groove of a certain depth from the second inner part 131 of the second cover body 130 toward the outside of the second cover body 130, and the second cover body 130 has a A second position adjusting portion 136 is provided to protrude outward from the second cover body 130 along the circumferential direction of the second cover body 130 in response to the depth shape of the second fixing groove 132a.

The second opening and closing part 134 is formed with a pair of second long holes 134a extending through the direction crossing the longitudinal direction of the second opening and closing part 134, and may be arranged parallel to each other while being spaced apart by the same size. .

In the configuration of the insulating cover 100 for the bushing terminal of the distribution line according to the embodiment of the present invention, the insulating cover 100 for the bushing terminal of the distribution line is made of thermoplastic elastomer (TPE, Thermo Plastic Elastomer) to have insulation performance. It may be composed of an insulating material.

Thermoplastic elastomeric materials have the properties of both rubber and plastic, but are harder than rubber and have a greater resilience than plastic, so they can be used with surrounding facilities at the work site when installing the insulating cover (100) for the bushing terminal of the distribution line. It can flexibly respond to various interferences that may occur, and is convenient to handle, which has the effect of reducing work time and procedures.

The insulating cover 100 for the bushing terminal of the distribution line can be made of an insulating coating method by using insulating materials such as silicon, rubber, and synthetic resin, and can be made of insulating materials such as silicon, rubber, and synthetic resin by using a mold. The material can be poured with a solvent and molded and manufactured using the insert casting method.

The material of the insulating cover 100 for the bushing terminal of the distribution line can be made of silicon, rubber, and synthetic resin for insulation, and is not limited to a specific material, so that the insulating cover 100 for the bushing terminal of the distribution line can be easily made. If it is made of a material with excellent insulating properties, it can be implemented in various ways.

The insulating cover 100 for the bushing terminal of the distribution line is provided with an insulating material capable of elastic deformation, thereby forming a first joint 113 and a second joint 133, a first opening and closing unit 114 and a second opening and closing unit ( The flexibility of 134) makes it easy to manage and handle the first cover body 110 and the second cover body 130, thereby increasing or decreasing work efficiency.

The insulating cover 100 for the bushing terminal of the distribution line has a hemispherical first drawing groove 110a formed in the first cover body 110, and a first drawing groove 110a in the second cover body 130. A communicating hemispherical second lead-out groove 130a is formed to provide an lead-out hole (not shown) into which the wire of the distribution line is embedded through the combination of the first cover body 110 and the second cover body 130.

The insulating cover 100 for the bushing terminal of the distribution line has a hemispherical first receiving groove (110b) formed in the first cover body 110, and a first receiving groove (110b) in the second cover body 130. A receiving hole (not shown) in which a communicating hemispherical second receiving groove 130b is formed and a part of the bushing terminal 50 is embedded through the combination of the first cover body 110 and the second cover body 130. Equipped with

Through the combination of the first cover body 110 and the second cover body 130, a second lead-out part is provided that is spaced apart from the lead-out part along the longitudinal direction and accommodates the pressing part and the head of the bushing terminal 50.

The first cover body 110 and the second cover body 130 are provided with waterproof members 110c and 130c disposed along each inner side to prevent moisture infiltration.

The waterproof members (110c, 130c) are made of tape and film to prevent external moisture from penetrating into the first and second accommodation spaces (S1) and the second accommodation space (S2), which are inside the insulating cover 100 for the bushing terminal of the distribution line. It can be made of thin material, but is not limited to this.

Hereinafter, based on the above-mentioned FIGS. 1 to 4, the fastening portion of the insulating cover for the bushing terminal of the distribution line according to the embodiment of the present invention will be described in detail.

Figure 5 is an exploded view showing a fastening portion of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention, and Figure 6 is a side view showing a fastening portion of an insulating cover for a bushing terminal of a distribution line according to an embodiment of the present invention. Figure 7 is a diagram showing the operating principle of the fastening part according to an embodiment of the present invention, and will be described based on this.

5 and 6, the fastening portion 135 of the insulating cover 100 for the bushing terminal of the distribution line includes a first fastening member 135a, a second fastening member 135b, and an elastic body 135c. .

The first fastening member 135a is disposed on the outside of the second cover body 130 and is made of a “ㄷ” shaped polyhedron with a guide hole 135a-1 penetrating the inside. It can be integrated with or separably combined with.

The second fastening member 135b is made of a “L” shaped polyhedron so that its position can be changed inside the first fastening member 135a, and has a first long hole 114a, a second long hole 134a, and a guide hole 135a- 1) It is coupled through penetration.

The second fastening member 135b is formed by extending from the first body 135b-1 and penetratingly coupled to the guide hole 135a-1, and one end bent toward one side is connected to the first fastening member. It is provided with a second body (135b-2) in contact with the end surface of the member (135a).

One end of the elastic body 135c is coupled to the second cover body 130, and the other end is coupled to the second fastening member 135b, and the second fastening member 135b is used to change the position of the second fastening member 135b. transmits elastic force to

The elastic body 135c can be detachably coupled to the second cover body 130 and the second fastening member 135b, and has an elastic force that is condensed through a pressing force transmitted from the outside and then restored to its original position when the pressing force is released. It is preferably made of a coil spring, but is not limited to this.

The second body 135b-2 of the second fastening member 135b is formed with a pressing surface 135b-3 inclined at α° so that the pressing force is easily transmitted to the elastic body 135c, and the pressing surface 135b-3 ), height h1 and height h2 are formed in the second body 135b-2.

The heights h1 and h2 of the second body 135b-2 are greater than the heights h3 and h4 of the first body 135b-1, and the height h1 of the second body 135b-2 is greater than that of the first fastening member 135a. It is greater than the height h5, and the height h2 of the second body 135b-2 may be greater than or equal to the height h4 of the guide hole 135a-1.

In the fastening portion 135, the first body 135b-1 of the second fastening member 135b is coupled through the guide hole 135a-1 of the first fastening member 135a according to the height difference of each component. , the second body 135b-2 of the second fastening member 135b is caught and in contact with the end surface of the first fastening member 135a.

The first long hole 114a of the first opening and closing part 114 and the second long hole 134a of the second opening and closing part 134 are formed to have the same height h6 and the first body 135b-1 has the first long hole. It may be the same size as the first long hole 114a and the second long hole 134a or may be formed to be relatively large so that it can be pressed into the hole 114a and the second long hole 134a.

As shown in Figure 7(a), when fastening of the first opening and closing part 114 and the second opening and closing part 134 is required to couple the first cover body 110 and the second cover body 130 to each other, the first opening and closing part 114 and the second opening and closing part 134 are required. When an external pressing force is transmitted to the pressing surface 135b-3 of the fastening member 135a, the first fastening member 135a moves straight downward through the compression operation of the elastic body 135c, and the first body 135b-1 ) is coupled through the guide hole (135a-1), the first long hole (114a), and the second long hole (134a).

As shown in FIG. 7(b), the fastening portion 135 is formed after the first body 135b-1 is coupled through the guide hole 135a-1, the first long hole 114a, and the second long hole 134a. , when the pressing force transmitted to the pressing surface 135b-3 of the second body 135b-2 is released, the first body 135b-1 of the second fastening member 135b is moved according to the elastic recovery force of the elastic body 135c. And while the second body 135b-2 moves upward in conjunction with the second body 135b-2, the position of the second fastening member 135b is maintained fixed through the elastic holding force of the elastic body 135c.

7(a) and 7(b), the first body 135b-1 of the second fastening member 135b has a guide hole 135a-1 within the area of the first fastening member 135a. It moves linearly according to the guidance, and the second body 135b-2 of the second fastening member 135b moves linearly along the end surface of the first fastening member 135a.

Figure 8 is a diagram showing an application example of the insulating cover 100 for a bushing terminal of a distribution line according to an embodiment of the present invention, and will be described with reference to Figures 1 to 7 described above.

As shown in FIGS. 8(a) and 8(b), the insulating cover 100 for the bushing terminal of the distribution line protects the bushing terminal 50 installed on the distribution line from external interference and prevents corrosion due to moisture penetration. It includes a first cover body 110 and a second cover body 130 to prevent.

The first cover body 110 includes a first inner part 111 forming a first receiving space (S1) in which the pressing part of the bushing terminal 50 is built, and a first fixing part connected to the first inner part 111 ( 112), a first joint 113 extending along the longitudinal direction of the first inner portion 111, and a first joint 113 extending along the longitudinal direction of the first inner portion 111 on the opposite side of the first joint 113. It is provided with an opening and closing part (114).

The second cover body 130 includes a second inner part 131 forming a second accommodating space S2 in communication with the first accommodating space S1, and a second fixing part connected to the second inner part 131 ( 132), a second joint 133 extending along the longitudinal direction of the second inner portion 131 and coupled to the first joint 113, and a second inner portion on the opposite side of the second joint 133. It is provided with a second opening and closing part 134 extending along the longitudinal direction of (131) and a fastening part 135 that couples the second opening and closing part 134 to the first opening and closing part 114.

The insulating cover 100 for the bushing terminal of the distribution line has a first cover body 110 and a second cover body 130 that can be opened and closed, so that it can be easily attached and detached to the bushing terminal 50 on the distribution line. , the fixing force between the first cover body 110 and the second cover body 130 is maintained through the fastening portion 135, so that the bushing terminal 50 can be protected from the outside.

The insulating cover 100 for a bushing terminal of a distribution line includes a bushing terminal 50 on a first fixing part 112 having a first fixing groove 112a and a second fixing part 132 having a second fixing groove 132a. ) heads are each inserted and fixed, preventing separation and separation even in external situations such as rain and wind.

The insulating cover 100 for the bushing terminal of the distribution line is first combined with the bushing terminal 50 through the opening and closing operation of the first cover body 110 and the second cover body 130, and then the first position adjusting unit 116 And the work of adjusting to the correct installation position can be carried out by transmitting the worker's artificial pressure to the second position adjusting unit 136.

As a result, the insulating cover 100 for the bushing terminal of the distribution line is provided with a first cover body 110 and a second cover body 130 that incorporate the pressing portion of the bushing terminal 50 in an open and closed manner, so that the bushing terminal 50 ) can be protected and insulated from external interference, preventing corrosion of the bushing terminal 50, preventing safety accidents in advance by being protected from threatening external interference, and improving work efficiency due to the simple installation process. It has an effect.

The first cover body 110 and the second cover body 130 are each provided with a first fixing groove 112a and a second fixing groove 132a, so that the first fixing groove 112a and the second fixing groove communicate with each other. Since the head of the bushing terminal 50 is fixedly coupled through (132a), the phenomenon of the first cover body 110 and the second cover body 130 being spaced apart and separated from the bushing terminal 50 when traveling horizontally due to a strong wind is prevented. It can be prevented.

The second fastening member 135b of the second cover body 130 includes a first body 135b-1 and a second body 135b-2, so that the first body 135b-1 is the first fastening member. Since the second body (135b-2) can move linearly through the elastic body (135c) while penetrating through (135a), the first opening and closing part 114 and the second opening and closing part 134, the first cover body 110 and the second opening and closing part 134 2 The mutual coupling of the cover bodies 130 can be firmly maintained.

Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. The scope of the present invention is indicated by the scope of the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. must be interpreted.

50: Bushing terminal
100: Insulating cover for bushing terminal of distribution line
110: first cover body 110a: first withdrawal groove
110b: first receiving groove 110c, 130c: waterproof member
111: first inner part 112: first fixing part
112a: first fixing groove 113: first joint
114: first opening and closing part 114a: first long hole
116: first position adjusting unit 130: first cover body
130a: second withdrawal groove 130b: second receiving groove
131: second inner part 132: second fixing part
132a: second fixing groove 133: second joint
134: second opening and closing part 134a: second long hole
135: fastening part 135a: first fastening member
135a-1: Guide hole 135b: Second fastening member
135b-1: first body 135b-2: second body
135b-3: Pressure surface 135c: Elastic body
136: Second position control unit
S1: 1st accommodation space S2: 2nd accommodation space

Claims (8)

A first inner part forming a first receiving space in which the bushing terminal is built, a first fixing part connected to the first inner part, a first joint extending along the longitudinal direction of the first inner part, and the first a first cover body having a first opening and closing portion extending along the longitudinal direction of the first inner portion on the opposite side of the joint; and
A second inner portion forming a second accommodating space in communication with the first accommodating space, a second fixing portion connected to the second inner portion, and a second joint extending along the longitudinal direction of the second inner portion, a second cover body including a second opening and closing portion extending along the longitudinal direction of the second inner portion on the opposite side of the second joint, and a fastening portion for coupling the second opening and closing portion to the first opening and closing portion;
An insulating cover for the bushing terminal of a distribution line, comprising:
According to claim 1,
The first fixing part is,
A first fixing groove is disposed at an end of the first cover body and formed along the circumferential direction of the first receiving space,
The second fixing part is,
An insulating cover for a bushing terminal of a distribution line, characterized in that it is disposed at an end of the second cover body and has a second fixing groove formed along the circumferential direction of the second receiving space so as to communicate with the first fixing groove.
According to claim 1,
The first cover body,
A first position adjusting portion is provided to protrude along a circumferential direction of the first cover body,
The second cover body,
An insulating cover for a bushing terminal of a distribution line, characterized in that it has a second position adjusting part protruding along the circumferential direction of the second cover body.
According to claim 1,
A first long hole is formed in the first opening and closing part, and a second long hole is formed in the second opening and closing part,
The fastening part,
a first fastening member disposed on the outside of the second cover body and having a guide hole penetrating the inside;
a second fastening member penetratingly coupled to the first long hole, the second long hole and the guide hole so as to change position within the first fastening member; and
an elastic body having one end coupled to the second cover body and the other end coupled to the second fastening member to transmit an elastic force to the second fastening member;
An insulating cover for the bushing terminal of a distribution line, characterized in that it has a.
According to claim 4,
The second fastening member is,
a first body penetratingly coupled to the guide hole; and
a second body extending from the first body and contacting an end surface of the first fastening member; Equipped with
An insulating cover for a bushing terminal of a distribution line, wherein the first body moves linearly along the guide hole, and the second body moves linearly along the end surface.
According to claim 5,
The first long hole and the second long hole are formed to have the same size,
An insulating cover for a bushing terminal of a distribution line, characterized in that the first body is formed to be the same size or relatively large as the first long hole and the second long hole so that it penetrates the first long hole and the second long hole and is press-fitted.
According to claim 5,
An insulating cover for a bushing terminal of a distribution line, wherein the second body is formed with a pressing surface inclined at α° so that the pressing force is transmitted to the elastic body.
According to claim 1,
An insulating cover for a bushing terminal of a distribution line, characterized in that the first cover body and the second cover body are provided with waterproof members disposed along each inner side to prevent moisture penetration.

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