CN203434558U - Dustproof and rainproof type wall bushing - Google Patents
Dustproof and rainproof type wall bushing Download PDFInfo
- Publication number
- CN203434558U CN203434558U CN201320555959.2U CN201320555959U CN203434558U CN 203434558 U CN203434558 U CN 203434558U CN 201320555959 U CN201320555959 U CN 201320555959U CN 203434558 U CN203434558 U CN 203434558U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- wall
- wall bushing
- bushing
- conducting rod
- 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 - Fee Related
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Abstract
The utility model discloses a dustproof and rainproof type wall bushing. The wall bushing comprises a conducting rod. An insulation sleeve wraps the conducting rod. Increase climbing umbrella skirts are distributed on an outer wall of the insulation sleeve. Two ends of the conducting rod are provided with terminals. A central section of the insulation sleeve is provided with a connecting flange. An outer wall of the insulation sleeve of one side of the connecting flange is provided with a ring groove. Through the ring groove, a support disc is installed. An outer edge of the support disc is provided with a dustproof and rainproof telescopic bushing which is extended to two sides. The structure of the wall bushing of the utility model is simple and reasonable. Installation and usage are convenient. A design that the dustproof and rainproof telescopic bushing is arranged on the outer wall of the insulation sleeve of the wall bushing is used so that dustproof and rainproof performance of the wall bushing is effectively increased. A problem of poor contact of high voltage wiring can be avoided, wherein the problem is caused by the wall bushing which is influenced by dust and rainwater. Line security is effectively guaranteed.
Description
Technical field
The utility model relates to electric fittings field, is specially a kind of dustproof, rain-proof type wall bushing.
Background technology
Wall bushing is that high voltage source is passed through to wall, by indoor guide into outdoor or by indoor guide into indoor, also or inside and outside high-voltage switch gear or transformer, pass through the device that shell wall carries out high voltage source guiding.And existing wall bushing structure is reasonable not, it is convenient not to install, and after installing, stretches out that the outdoor section of body of wall is dustproof, water-resistant performance is not good, after long-time use, easily falls into more dust or affected by rain erosion, and then easily cause high-voltage connection loose contact, affect line security.
Utility model content
The purpose of this utility model is to provide a kind of dustproof, rain-proof type wall bushing, reasonable not to solve wall bushing structure traditional in prior art, it is convenient not to install, and the outdoor section that stretches out body of wall after installing is dustproof, water-resistant performance is not good, after long-time use, easily fall into more dust or affected by rain erosion, and then easily cause high-voltage connection loose contact, affect the problem of line security.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of dustproof, rain-proof type wall bushing, it is characterized in that: include conducting rod, described conducting rod is coated with insulating case, on described insulating case outer wall, be distributed with to increase and climb full skirt, described conducting rod two ends are all provided with binding post, and described insulating case middle part is provided with adpting flange, and the insulating case outer wall of described adpting flange one side is provided with annular groove, and by annular groove, supporting disk being installed, described supporting disk outer rim is provided with dustproof, the rainproof telescopic tube extending to both sides.
Described a kind of dustproof, rain-proof type wall bushing, is characterized in that: described dustproof, rainproof telescopic tube one end is sticky in adpting flange one side by adhesive.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy to install, employing is provided with design dustproof, rainproof telescopic tube on the insulating case outer wall of wall bushing, dustproof, the water-resistant performance of wall bushing have effectively been improved, prevent that wall bushing is subject to dust and rainwater affect and cause high-voltage connection to occur the problem of loose contact effectively having guaranteed the fail safe of circuit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of dustproof, rain-proof type wall bushing, include conducting rod 1, conducting rod 1 is coated with insulating case 2, is distributed with to increase to climb full skirt on insulating case 2 outer walls, and conducting rod 1 two ends are all provided with binding post 3, insulating case 2 middle parts are provided with adpting flange 4, insulating case 2 outer walls of adpting flange 4 one sides are provided with annular groove, and by annular groove, supporting disk 5 are installed, and supporting disk 5 outer rims are provided with dustproof, the rainproof telescopic tube 6 extending to both sides.
Dustproof, rainproof telescopic tube 6 one end are sticky in adpting flange 4 one sides by adhesive.
Claims (2)
1. dustproof, a rain-proof type wall bushing, it is characterized in that: include conducting rod, described conducting rod is coated with insulating case, on described insulating case outer wall, be distributed with to increase and climb full skirt, described conducting rod two ends are all provided with binding post, and described insulating case middle part is provided with adpting flange, and the insulating case outer wall of described adpting flange one side is provided with annular groove, and by annular groove, supporting disk being installed, described supporting disk outer rim is provided with dustproof, the rainproof telescopic tube extending to both sides.
2. a kind of dustproof, rain-proof type wall bushing according to claim 1, is characterized in that: described dustproof, rainproof telescopic tube one end is sticky in adpting flange one side by adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555959.2U CN203434558U (en) | 2013-09-09 | 2013-09-09 | Dustproof and rainproof type wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555959.2U CN203434558U (en) | 2013-09-09 | 2013-09-09 | Dustproof and rainproof type wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434558U true CN203434558U (en) | 2014-02-12 |
Family
ID=50063576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555959.2U Expired - Fee Related CN203434558U (en) | 2013-09-09 | 2013-09-09 | Dustproof and rainproof type wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988253A (en) * | 2018-09-10 | 2018-12-11 | 孙夏星 | A kind of electric insulation wall bushing |
-
2013
- 2013-09-09 CN CN201320555959.2U patent/CN203434558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988253A (en) * | 2018-09-10 | 2018-12-11 | 孙夏星 | A kind of electric insulation wall bushing |
| CN108988253B (en) * | 2018-09-10 | 2020-05-26 | 惠州市鸿业电力信息科技有限公司 | Electric power insulation wall bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |