CN203423451U - Heat radiation lining of bus bushing - Google Patents
Heat radiation lining of bus bushing Download PDFInfo
- Publication number
- CN203423451U CN203423451U CN201320555613.2U CN201320555613U CN203423451U CN 203423451 U CN203423451 U CN 203423451U CN 201320555613 U CN201320555613 U CN 201320555613U CN 203423451 U CN203423451 U CN 203423451U
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- cylindrical shell
- block plate
- bus
- lining
- 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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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a heat radiation lining of a bus bushing. The heat radiation lining comprises a cylindrical shell with two ends open; one end of the cylindrical shell is provided with a fixed baffle plate, and the other end is connected with a movable baffle plate by screwing; the inner side walls of the fixed baffle plate and the movable baffle plate are provided with a plurality of anti-deflection projections; embedded grooves are distributed on the outer wall of the cylindrical shell in a spiral manner; heat radiation coil pipes are arranged in the embedded grooves; and the inner wall of the cylindrical shell is provided with a heatproof insulating layer. According to the heat radiation lining, the structure is simple and reasonable, installation is convenient, a deflection phenomenon is not easy to happen, the heat radiation lining is arranged in a bus bushing when used, the heat radiation performance of the bus bushing is effectively raised, the service life of the insulation bushing is prolonged, and the usage safety of the bus bushing is guaranteed.
Description
Technical field
The utility model relates to electric fittings field, is specially a kind of heat radiation lining of bus casing.
Background technology
When installing in switch cubicle, need to use bus bus casing to be fixed, and existing bus casing structure is reasonable not, when installing and using, bus bar is inconvenient to lead, easily scratch, and radiating effect is not good, after long-time use, easily cause stability decreases, and then affect the safe handling of bus bar, have potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of heat radiation lining of bus casing, reasonable not to solve bus casing structure traditional in prior art, when installing and using, bus bar is inconvenient to lead, easily scratch, and radiating effect is not good, after long-time use, easily cause stability decreases, and then affect the safe handling of bus bar, have the problem of potential safety hazard.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of heat radiation lining of bus casing, it is characterized in that: the cylindrical shell that includes open at both ends, described cylindrical shell one end is provided with fixedly block plate, the other end is screwed with movable block plate, on described fixedly block plate and movable block plate madial wall, be equipped with a plurality of anti-deflection projections, described cylinder body outer wall Spiral distribution has caulking groove, in described caulking groove, radiator coil tube is installed, and described cylinder inboard wall is provided with heat-resistant insulating layer.
The heat radiation lining of described a kind of bus casing, is characterized in that: described movable block plate is arranged on cylindrical shell end by buckle mode.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, easy for installation, is difficult for the phenomenon that deflects, during use, heat radiation lining is arranged in bus casing, effectively improve the heat dispersion of bus casing, effectively extended the useful life of insulating sleeve, guaranteed the use safety of bus casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of heat radiation lining of bus casing, include the cylindrical shell 1 of open at both ends, cylindrical shell 1 one end is provided with fixedly block plate 2, the other end is screwed with movable block plate 3, fixedly on block plate 2 and movable block plate 3 madial walls, is equipped with a plurality of anti-deflection projections 4, and cylindrical shell 1 outer wall Spiral distribution has caulking groove 5, radiator coil tube 6 is installed in caulking groove 5, and cylindrical shell 1 inwall is provided with heat-resistant insulating layer.
Claims (2)
1. the heat radiation lining of a bus casing, it is characterized in that: the cylindrical shell that includes open at both ends, described cylindrical shell one end is provided with fixedly block plate, the other end is screwed with movable block plate, on described fixedly block plate and movable block plate madial wall, be equipped with a plurality of anti-deflection projections, described cylinder body outer wall Spiral distribution has caulking groove, in described caulking groove, radiator coil tube is installed, and described cylinder inboard wall is provided with heat-resistant insulating layer.
2. the heat radiation lining of a kind of bus casing according to claim 1, is characterized in that: described movable block plate is arranged on cylindrical shell end by buckle mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555613.2U CN203423451U (en) | 2013-09-09 | 2013-09-09 | Heat radiation lining of bus bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555613.2U CN203423451U (en) | 2013-09-09 | 2013-09-09 | Heat radiation lining of bus bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423451U true CN203423451U (en) | 2014-02-05 |
Family
ID=50022540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555613.2U Expired - Fee Related CN203423451U (en) | 2013-09-09 | 2013-09-09 | Heat radiation lining of bus bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423451U (en) |
-
2013
- 2013-09-09 CN CN201320555613.2U patent/CN203423451U/en not_active Expired - Fee Related
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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: 20140205 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |