CN107846797B - Single-layer or double-layer insulation cover - Google Patents
Single-layer or double-layer insulation cover Download PDFInfo
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- CN107846797B CN107846797B CN201710890378.7A CN201710890378A CN107846797B CN 107846797 B CN107846797 B CN 107846797B CN 201710890378 A CN201710890378 A CN 201710890378A CN 107846797 B CN107846797 B CN 107846797B
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- cover body
- circular
- insulating cover
- round
- insulation cover
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Revetment (AREA)
- Insulating Bodies (AREA)
Abstract
The invention relates to an insulation cover capable of selecting single layer or double layers, which comprises a circular outer insulation cover body and a circular inner insulation cover body, wherein the circular inner insulation cover body is arranged in the circular outer insulation cover body; a circular insulating cavity is arranged in the circular insulating cover body, and a triangular groove is formed in the inner wall of the circular insulating cover body; the outer wall of the round inner insulating cover body is provided with a triangular sliding rail matched with the triangular groove; the circular inner insulating cover body is arranged in the triangular groove through the triangular sliding rail, so that the circular inner insulating cover body is fixed in the circular outer insulating cover body; the two ends of the circular outer insulation cover body are screwed with end covers, and the centers of the end covers are provided with threading holes. The invention has the advantages of reasonable and simple structure, easy production and manufacture and convenient use, and can select whether single-layer protection or double-layer protection is needed according to actual needs, thereby having great market application and popularization values.
Description
Technical Field
The invention relates to an insulation cover capable of selecting single layer or double layers, and belongs to the technical field of insulation cover design.
Background
In the power equipment, an insulating cover is a common tool, the insulating cover is mainly made of natural silicon rubber, a thermal shrinkage material and an anti-aging high-polymer insulating material, and power failure caused by interphase short circuit or grounding of various exposed joints due to various factors can be effectively prevented through the insulating cover. The existing insulating cover is generally single-layer protection, and the insulating effect is not ideal.
Disclosure of Invention
The invention aims to provide the single-layer or double-layer insulation cover which has the advantages of reasonable structure, easy production and manufacture, convenient use and good insulation effect and aims to overcome the defects in the prior art.
The invention aims to realize the purpose, and the insulation cover with a selectable single layer or double layers is characterized in that: the round inner insulating cover body is arranged in the round outer insulating cover body; a circular insulating cavity is arranged in the circular insulating cover body, and a triangular groove is formed in the inner wall of the circular insulating cover body; the outer wall of the round inner insulating cover body is provided with a triangular sliding rail matched with the triangular groove; the circular inner insulating cover body is arranged in the triangular groove through the triangular sliding rail, so that the circular inner insulating cover body is fixed in the circular outer insulating cover body; the two ends of the circular outer insulation cover body are screwed with end covers, and the centers of the end covers are provided with threading holes.
And a sealing gasket is arranged in the threading hole.
And an anti-skid layer is arranged on the outer wall of the circular outer insulating cover body.
The circular outer insulating cover body and the circular inner insulating cover body are both made of silicon rubber.
The circular inner insulating cover body is attached to the inner wall of the circular outer insulating cover body.
The end cover is provided with anti-skid lines.
The single-layer or double-layer insulation cover comprises a circular outer insulation cover body and a circular inner insulation cover body, wherein the circular inner insulation cover body is arranged in the circular outer insulation cover body; a circular insulating cavity is arranged in the circular insulating cover body, and a triangular groove is arranged on the inner wall of the circular insulating cover body; the outer wall of the round inner insulating cover body is provided with a triangular sliding rail matched with the triangular groove; the circular inner insulating cover body is arranged in the triangular groove through the triangular sliding rail, so that the circular inner insulating cover body is fixed in the circular outer insulating cover body; the two ends of the circular outer insulation cover body are screwed with end covers, and the centers of the end covers are provided with threading holes.
During the use, it is not high to expect when insulating, can directly use the individual layer insulating can, at this moment, need not to use circular interior insulation cover body, it is internal that the line that will protect is arranged in circular outer insulation cover, and the line is worn into through the through wires hole of the end lid of one end to wear out through the through wires hole of the other end can. When the insulation requirement is high, in order to improve the insulation property, the circular inner insulation cover body is arranged in the circular outer insulation cover body, and the triangular slide rail of the circular inner insulation cover body is inserted in the triangular groove on the inner wall of the circular outer insulation cover body. The double-layer insulation can be realized by arranging the wire to be protected in the circular inner insulation cover body.
In the invention, the sealing gasket is arranged in the threading hole to play a role of fastening threading. An anti-skid layer is arranged on the outer wall of the round outer insulation cover body. The round outer insulating cover body and the round inner insulating cover body are both made of silicon rubber. The inner wall of the round inner insulating cover body is attached to the inner wall of the round outer insulating cover body. The end cover is provided with anti-slip lines, so that the end cover can be conveniently screwed out of the round outer insulating cover body.
In summary, the single-layer or double-layer insulation cover provided by the invention can be selected according to actual needs, and has great market application and popularization values.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the tip cap structure of the present invention.
In the figure: the insulation cover comprises a circular outer insulation cover body 1, a circular inner insulation cover body 2, a circular insulation cavity 3, a triangular groove 4, a triangular sliding rail 5, a terminal cover 6, a threading hole 7, a sealing gasket 8, an anti-skid layer 9 and anti-skid lines 10.
Detailed Description
The invention is further described with reference to the accompanying drawings and the description thereof.
A single-layer or double-layer selectable insulating cover comprises a circular outer insulating cover body 1 and a circular inner insulating cover body 2, wherein the circular inner insulating cover body 2 is arranged in the circular outer insulating cover body 1; a circular insulating cavity 3 is arranged in the circular insulating cover body 1, and a triangular groove 4 is arranged on the inner wall of the circular insulating cover body 1; the outer wall of the round inner insulating cover body 2 is provided with a triangular slide rail 5 matched with the triangular groove 4; the circular inner insulating cover body 2 is arranged in the triangular groove 4 through the triangular slide rail 5, so that the circular inner insulating cover body 2 is fixed in the circular outer insulating cover body 1, end covers 6 are screwed at two ends of the circular outer insulating cover body 1, and a threading hole 7 is formed in the center of each end cover 6.
Further, a gasket 8 is provided in the threading hole 7. An anti-skid layer 9 is arranged on the outer wall of the round outer insulation cover body 1. The round outer insulating cover body 1 and the round inner insulating cover body 2 are both made of silicon rubber. The circular inner insulating cover body 2 is attached to the inner wall of the circular outer insulating cover body 1. The end cap 6 is provided with an anti-slip pattern 10.
Claims (1)
1. An insulation cover capable of selecting single layer or double layers is characterized in that: the round insulation shield comprises a round outer insulation shield body (1) and a round inner insulation shield body (2), wherein the round inner insulation shield body (2) is arranged in the round outer insulation shield body (1); a circular insulating cavity (3) is arranged in the circular insulating cover body (1), and a triangular groove (4) is arranged on the inner wall of the circular insulating cover body (1); the outer wall of the round inner insulating cover body (2) is provided with a triangular sliding rail (5) matched with the triangular groove (4); the round inner insulating cover body (2) is arranged in the triangular groove (4) through the triangular sliding rail (5), so that the round inner insulating cover body (2) is fixed in the round outer insulating cover body (1); end caps (6) are screwed at two ends of the circular outer insulating cover body (1), and a threading hole (7) is formed in the center of each end cap (6); a sealing gasket (8) is arranged in the threading hole (7); an anti-skid layer (9) is arranged on the outer wall of the round outer insulating cover body (1); the round outer insulating cover body (1) and the round inner insulating cover body (2) are both made of silicon rubber; the circular inner insulating cover body (2) is attached to the inner wall of the circular outer insulating cover body (1); the end cover (6) is provided with anti-skid grains (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890378.7A CN107846797B (en) | 2017-09-27 | 2017-09-27 | Single-layer or double-layer insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890378.7A CN107846797B (en) | 2017-09-27 | 2017-09-27 | Single-layer or double-layer insulation cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107846797A CN107846797A (en) | 2018-03-27 |
| CN107846797B true CN107846797B (en) | 2020-09-11 |
Family
ID=61661789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890378.7A Active CN107846797B (en) | 2017-09-27 | 2017-09-27 | Single-layer or double-layer insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107846797B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112447113B (en) * | 2021-01-20 | 2022-09-16 | 南京冠邦计算机科技有限公司 | Rainproof and waterproof display screen protection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036480A (en) * | 1987-12-11 | 1989-10-18 | 明尼苏达州采矿制造公司 | Cable lid |
| CN202260335U (en) * | 2011-09-07 | 2012-05-30 | 上海市电力公司 | Insulating cover capable of increasing creepage distance |
| CN203285075U (en) * | 2012-11-07 | 2013-11-13 | 国家电网公司 | Insulator cover for tower electrified anti-corrosion operation |
| CN103943407A (en) * | 2014-04-29 | 2014-07-23 | 昆山达功电子有限公司 | Vacuum switch tube |
| CN203774919U (en) * | 2014-01-26 | 2014-08-13 | 广东威灵电机制造有限公司 | Insulating cover of end portion of stator winding, and stator and motor with insulating cover |
| CN105575561A (en) * | 2016-03-03 | 2016-05-11 | 吴天钢 | Visual magnetic bottle insulation cover |
-
2017
- 2017-09-27 CN CN201710890378.7A patent/CN107846797B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036480A (en) * | 1987-12-11 | 1989-10-18 | 明尼苏达州采矿制造公司 | Cable lid |
| CN202260335U (en) * | 2011-09-07 | 2012-05-30 | 上海市电力公司 | Insulating cover capable of increasing creepage distance |
| CN203285075U (en) * | 2012-11-07 | 2013-11-13 | 国家电网公司 | Insulator cover for tower electrified anti-corrosion operation |
| CN203774919U (en) * | 2014-01-26 | 2014-08-13 | 广东威灵电机制造有限公司 | Insulating cover of end portion of stator winding, and stator and motor with insulating cover |
| CN103943407A (en) * | 2014-04-29 | 2014-07-23 | 昆山达功电子有限公司 | Vacuum switch tube |
| CN105575561A (en) * | 2016-03-03 | 2016-05-11 | 吴天钢 | Visual magnetic bottle insulation cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107846797A (en) | 2018-03-27 |
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